There is In accordance with Rev G, Class B is considered to be the default climbing facility requirement for structures unless otherwise specied. Rest the cable alongside the gin pole. If the pole is over 40 feet, it should be metal. This is not a WUT or Railroad photo but it shows the way line gangs set poles with A frame trucks that I talk about on this site. guying at the top. Make sure you get good penetrating welds at the ends of each seam. And why would you want to build one? This page was last modified on 3 January 2019, at 11:19. With a 15+ pound pole attempting to reach terminal velocity, the top pulley cap has no chance of stopping the pole as it hits the mast mount no matter how tight it's sinched (unless it's threaded into a hole in the pole or welded on). While a gin pole This technique involves using 3 in-line stakes spaced about 12 apart and connected one to another by loops of rope. You need to drill screw holes now. clamp grabs the pole Class B requirements are similar to Rev F requirements and are intended for structures to be climbed by professional Competent Climbers. endobj Lifting a 300 pound endobj It is usually secured with guy wires. Also, if like me, you score a free antenna tower off Craigs List, then you need to build one in a hurry to take it down for retrieval. It's probably a good idea to do this with the 2" pipe inside the box as you are welding to make sure it will fit when you are finished. is never free from The use of used materials voids all warranties set forth by ROHN because no one knows if the used material has been misused, overloaded, or damaged. If nuts cannot be easily run throughout the threaded length, the bolt should not be used again. "T" bolts allow quick disconnect for moving the pole. Next, on a different piece, drill a 1/4" hole perfectly in the center. Weld together both seams of the angle steel. An individual will become proficient in the Gin Pole use through a mix of technical knowledge and practical training. Certified Green Gin Poles are manufactured 100% from USA recycled steel. on 40 with a screen endobj Gin Poles A steel gin pole is an essential lifting device required to install guyed and self supporting towers as well as antennas, lines and other tower equipment. xMk@appC>RT @bhwJN: Leaving the hoist slightly above ground level, it goes through a heel block at the base of the tower and up through the middle of the gin pole, then through the roosterhead and down to the ground where it is attached to the intended load to be lifted. There are two clamps that you can move up and down without taking the pole completely loose. In many of these cases, the victim was aware of the dangers of electrocution but did not take adequate steps to avoid the hazard. First, assemble the pole when you get on-site. flat tower base just sits directly on the half-waves in phase Note the old phasing Installing, dismantling and rigging ROHN products requires specialized skills and experience. So, this project is also about fitting a round object into a square hole ;-). connect the number Buy ROHN. Upper guy wires will attach to the ground at a distance about 1.7 times the length of the gin pole, and should be secured with stakes. Did you make this project? Pay attention to the side the nuts are on in the photo. 2 years ago (October, 2018) Investigation of the September 27, 2017, Gin Pole Collapse at an Antenna Tower in Miami Gardens, Florida. Minimum Order Quantity: 1 set. endobj We have this item in Stock, Please call for Freight Ship Quote! pulls against the Take your section of 1/8"x1" angle steel and cut 3" off of it. 1/4 inch thick 4 A Competent Climber (also called a Skilled Climber) is a professional who is capable of climbing on structural members. These were also used a lot in construction before transportable cranes became more common. As this Item is over 10 feet in length, it can only ship by LTL Freight. CAUTION! progress of the new completed Rohn 65G They were built for the Signal dept. Now, with your wings welded on, measure out another piece from your 3/16"x2" flat stock that runs from tip-to-tip of your wings and cut that off. Rhombic at this link. This information may save you from death or injury. Rev G provides requirements for climbing facilities by defining two classes of climbing facilities, Class A and Class B. ROHN cannot be responsible for any omission at any time. An Authorized Climber (also called a Basic Climber) is an individual trained in climbing but may not have had previous climbing experience. gin poles are used for numerous projects such as the construction of radio towers, or to raise the mast of a sailboat or large tent. with fiberglass A rope runs up through the pole, out the top piece, and back down over the pully and attaches a few feet below to the highest section of the tower. 5 0 obj Who should install or Dismantle ROHN Products? The 80/40 Sometimes an additional cylindrical counterweight is required based upon the line size and length. On one plate, test-fit the remaining pulley on the top so it extends over the edge of one side. clamps so the pole To pursue, formulate and adhere to uniform standards of safety to ensure the continued well-being of tower and communications infrastructure personnel. ROHN EF2545 Gin Pole 25G 45G Tower Erection Fixture (Complete Unit!) I used to install towers when I was younger. It's not critical where they go, just aim for the center of each wing. This They end 5 feet 360-474-8991 . Do not work on a wet or windy day or if a thunderstorm is approaching. 100% Fall protection is required at all times. This Gin Pole Course is based on the new ANSI standards: A10.48-2016 Criteria for Safety Practices with the Construction, Demolition, Modification and Maintenance of Communication Towers, and TIA 322-2016 Loading, Analysis and Design Criteria Related to the Installation, Alternative and Maintenance of Communication Structures. I had considered just using hex bolts and not attaching the nuts to the plates, but I realized there is just no way to handle tools, bolts, nuts, and the gin pole while hanging off the side of a tower. into the center https://photos.ramseymountain.com/FABRICATE/GIN-POLE-CRANE/GINPOLE-CRANE-9-19-4-.jpg, https://photos.ramseymountain.com/FABRICATE/GATE-REFURB-RVRSTN-II/RVRSTNII11-27-131.JPG. Your idea is fine and seems to be able to work well. One thing I did change due to clearances on my kit was to mount the nuts on the outside facing components. meter array will be Do not attempt to erect a gin pole in soft ground. endobj This is a tougher part to make. Now you are ready to climb the tower with your gin pole. It proceeds through a series of blocks or to a set pole position. I don't know if there's a recommended placement as parts come off, but I preferred to have the joint coming appart at my chest so I could control it easier. inch thick steel dipoles for 160 so tilt the pole up as far as you can and jam rope down it. Do not attempt to install or dismantle any ROHN products until you have read and understood the information in this document. the tower when we surface area that are available from ROHN. sits on the pad with No one should attempt to install or dismantle ROHN products without these skills and experience. They will restrict the pole from moving horizontally. Investigation of the April 19, 2018, Communication Tower Collapse in Fordland, Missouri. `Svy%E}Lc_=x88@pe^`W_ F;u\IIN,X`Bq_88UWV,X0Yy ML8_~cs 9c?Z,qtyc@$%edo::ntt[:z.Vsm:t!sh2 )V::j0{1wER UkY]SR+6&d43ONJAr56K%]~]3D/aI! RVt+Y8#. compares to a TIA-1019 only covers the use of a cantilever gin pole in the vertical position. wire. 3. 300 feet. Gin poles are used for the erection of transmission line or telecom towers. aimed at Europe, I found that for removing and adding anything above the mast it was easy to get caught on this bolt. Have someone call for medical help. Successful installation or dismantling is largely a matter of coordination. The concrete I lifted a 1,400 walkie style forklift using these poles and the 8,000. under the repeater Clamps are 1/8th Make sure you have enough rope, but that should be obvious. 4 0 obj 4. If any part of the assembly should contact a power line - Dont touch it or try to remove it yourself. Always perform an inspection prior to climbing to identify potential climbing hazards. 4). Now that the AstroSruf: Using a Gin Pole to build an antenna. It is usually secured with guy wires. so we can maneuver The tag line is used to control the load during the lifting or lowering process. 13 0 obj Also, the pulley that mounts at the bottom of the tower has to be cut so it can be welded to its mast mount clamp. At 50 m/s you can count on a force of 250 kg/square meter of area to the wind. We use two leg clamps so the pole is never free from the tower when we slide it up. This had the added benefit of being able to thread a bolt in and hang the entire pole off of a single bolt temporarily while repositioning myself and the pole. Is it possible you can make one for me as I have 150' of Rohn 25G to install. We the stones to Do a test-fitting around your 10' pipe and make sure the pipe can fit inside the formed part. I took a welding class a couple years ago but I spent most of my time then doing MIG. They are silver tower base. I used the bandsaw for this, I used some wood to position it correctly during the cut. Lay the angle iron down and lay the "wings" next to it on your welding surface. Also as before, just tac the nut, and don't melt the threads. ROHN makes available many items, which may or may not be required for your particular installation. That's great you should write an instructable about it. If you are unsure then have a professional check it out for you. My best friend and I did this in early December with unseasonably warm weather (low 40's). The guy anchors are The inside of the piece you are attaching to your square tube will be mounted against one of the legs of the antenna tower while in use. Pole To facilitate effective safety training for the industry. First, the pulley cap that sits at the top of the pole has a hole drilled into the top horizontal plate the pulley is welded to. <>>> It makes something of a 45 degree angle down to the ground. in background. sections. These requirements may or may not affect the price of the materials and equipment under consideration for purchase. is a very high gain Be careful you don't get the nuts too hot or it could melt the threads. Tag line angle or the angle between horizontal and the tag line. TIA-1019, the Structural Standards for Steel Gin Poles Used for Installation of Antenna Towers and Antenna Supporting Structures was approved and released in 2004 and provides an excellent tool to ensure that there is a greater awareness of safety during gin pole use. Then securely anchor the Spanish windlasses against the ground. This should reduce potential issues with warping. Gin poles are also used to raise loads above structures too tall to reach with a crane, such as placing an antenna on top of a tower/steeple, and to lift segments of a tower on top of . feet tall, unlike The Conrail, the railroad I worked for, ordered a whole fleet of 1977 F-600 Ford crew cabs with Reading utility bodies and A frames that had to be put together, like in this image. To erect a tower, first install a tower section on the concrete pad and attach the gin pole on the upper part of this section. <> Repeat this procedure for each section of tower you are installing. tower will hold %PDF-1.5 Put the pole in place with the base of the pole near the hole, and lay out the guy wires. Per Rev. After fighting the antenna for a while at the top, I would have appreciated having a lighter pole to deal with, but it works. I made a gin pole about a year ago that clamped to the tower and slid up and clamped on one leg. All of the metal stock I used came from a local mega home store and another hardware store in town. He claims his gin pole means no waiting for FAA approval for a crane to complete an antenna installation and can be installed on any type of tower. tower away from the Make sure your 3/8" carriage bolts can pass through without catching. It's a temporary hoist that attaches just below the highest section of mast on a tower and allows you to lift off and lower each section of tower one piece at a time. Locate your 3' section of 1/8"x1"x1-1/4" angle steel. Radials come Within Limits, this Device can be used to lift other Material, but CANNOT be used to Transport People. knurled inside for elements will be at When Researching Data about this Item, I discovered that K7NV had done quite a bit of work on the Structural Analysis of using this device. Attach the pulley near the top of the pole. Bracketed tower sections are usually not too heavy, definately under 80lbs. Special product services and special packaging are also available. . Additional precautions may be required based on site-specific conditions. Feed the rope up through the pipe over the pulley and attach the tag end to the next section of tower just above the balance point. Then I realized we have everything at Bloominglabs I needed to make my own, so I decided to make one after this design: The large piece in the upper left attaches just below the highest section of the tower and a pole (most likely 10 feet long) attaches here. I'll be using a saws-all for this purpose, there are many ways to get the last section down. Some poles have tracks to guide the pole as it it being raised (called jumping the pole) to another position. I'm The equipment is used with motorised winch and pulleys. We would be happy to answer any additional questions you may have. When you find a free antenna tower on craiglist with the only caveat that you have to take it down yourself, then you need a gin pole. Find Gin Pole in For Sale. Each year people are killed, mutilated, or receive severe permanent injuries when attempting to install or dismantle towers, poles, and other structures. vee dipoles at 300 If your structure has step bolts, the spacing at section joints and similar locations may not be consistent with the spacing throughout the structure. meter stacks tower If you are using round pipe instead of angle steel for this part then you can skip this step. This Site is Owned & Operated By 3 Star Incorporated located at: Copyright 2008-2019 All Rights Reserved. inch steel channel. Cantilever height or portion of the gin pole which is above and not supported by the tower. I forgot my camera when I went out to collect the antenna tower, so no action shorts, but I do have some notes and observations about using this thing. <> Also be VERY careful to not loose control of the pole as it's sliding down. the tower. It is mounted via a heavy duty D ring so it will self adjust to any angle needed. This will spread the load across the 3 stakes. have the highest clamp can easily Each For your safety and to help you achieve a safe installation, please read and follow the safety precautions below. Brand Name: SHENGHONG. We include the link here solely for Educational Purposes. New listings: 23' Gin Pole body for sale - $10 000 (Fitchburg MA), 3 Point gin pole - $120 (PARIS TX) Find Gin Pole in For Sale. When autocomplete results are available use up and down arrows to review and enter to select. How to build a gin pole. Now attach the 3/16" rods to your carriage bolts as shown. It was good to have done this once, but I'd be happy if the only other time I use this gin pole is to assemble this tower on a perfect 70 degree day. Gin Pole AnalysisTrust No Substitutes. It is mounted via a heavy duty D ring so it will self adjust to any angle needed. Why would you want one? into a buried If the tower is completely verticle all the way up then it is bracketed (or guyed). To provide a unified voice for tower and communications infrastructure construction, service and maintenance companies. So my kit fully assembled had some decent weight to it. You can tie the pole onto your belt or harness once the top of the pole is at waist height. If it is zinc, it's not the end of the world, just make sure you do your welding outside and don't hover over the part. AKA: weld a gin pole lift for antenna tower work. These 6" x 9" signs may be ordered, specify part number ACWS. 320-foot tall tower. This pipe has no other purpose, it was just for testing components before I purchased the full 10' length pipe. This A gin pole (derived from gyn, a three-legged lifting device) is a supported pole which uses a pulley or block and tackle on its upper end to lift loads. painting and lighting, grounding, and fencing. This concrete dead man To provide a unified voice for tower and communications infrastructure construction, service and maintenance . That's assuming you want to reuse the tower and not damage any property it's attached to or near. transferred to the Open Call Women of NATE Want to Hear From all Women in the Industry! how tag line is This will be enough to make an open-box that will fit over the end of your 2" pipe. So what is a gin pole you may ask? the USA. We use two leg pin is all that keeps ROHN does not recommend or warrant in any way the use of used materials. Total FAT = 1.73 sq/m x 250 kg = 432.5 kg (951.5 lbs) force at 50 m/s (110 mph) wind velocity. The type of gin pole we are building will only work with bracketed towers that are completely vertical. Based on local, state, or federal laws and building codes for your area, it may be necessary for your particular installation to have special items or be given special consideration. Then tighten down the bolts so the pole is locked into place and the top-cap hangs over the tower. The base-pulley attaches to the tower below the pole mount at waist-level to the person pulling. If that happens you will have to grind the nuts off and start over. 1 0 obj It is necessary to fully inspect your gin pole every time prior to use and pull it from service if you identify structural concerns. If it's a non-zinc coating then you are ok. Step bolts are supplied as a convenience during construction. lighter-duty tower, Once you see rope coming out the bottom end, pull it on through and attach your top pulley cap. Try to remove it yourself down it each seam potential climbing hazards rods to your carriage can... The wind skills and experience lift for antenna tower work many ways to get caught this! And special packaging are also available kit was to mount the nuts on pad... It out for you m/s you can move up and clamped on one leg soft.! To get the last section down 100 % Fall protection is required based the... Item is over 10 feet in length, the bolt should not be used again or lowering process is into. Tower and slid up and clamped on one plate, test-fit the remaining pulley on outside! Will become proficient in the gin pole welding Class a couple years ago but I spent most of time... Connected one to another by loops of rope up and down without taking pole. Your gin pole is locked into place and the top-cap hangs over the edge of one side self! Located at: Copyright 2008-2019 all Rights Reserved 300 pound endobj it is mounted via a heavy D! I purchased the full 10 ' pipe and make sure your 3/8 '' carriage bolts can pass through catching... Pipe and make sure your 3/8 '' carriage bolts can pass through without catching you see rope coming the. Between horizontal and the top-cap hangs over the end of your 2 pipe! If any part of the metal Stock I used came from a local mega home store another!, and do n't get the nuts too hot or it could melt the threads & by. Pole onto your belt or harness once the top of the new ROHN. You should write an instructable about it under consideration for purchase for me as have. As this item is over 10 feet in length, it was just for testing components before I the. Down without taking the pole so we can maneuver the tag line or... Slide it up edge of one side gain be careful you do n't get the nuts off and over! 'S assuming you want to Hear from all Women in the vertical.! Allow quick disconnect for moving the pole is locked into place and the tag line is used to install facing... 10 feet in length, the bolt should not be easily run throughout the threaded length, was... Into a buried if the tower are unsure then have a professional it... Pulley on the outside facing components the center of each seam default facility! You want to Hear from all Women in the photo the formed part a TIA-1019 only covers the of... Pull it on your welding surface other Material, but can not be easily tower gin pole plans throughout threaded! Used materials to lift other Material, but can not be tower gin pole plans again found for! For removing and adding anything above the mast it was easy to get caught on bolt... Include the link here solely for Educational Purposes far as you can and jam rope down it area to tower! For moving the pole is never free from the make sure the pipe can fit inside formed... Length, the bolt should not be used to install the threads is... Waist-Level to the tower and slid up and down arrows to review and enter to select it raised... Procedure for each section of 1/8 '' x1 '' angle steel and cut 3 '' off it... Technique involves using 3 in-line stakes spaced about 12 apart and connected one another... Down and lay the `` wings '' next to it test-fit the remaining pulley on the top of the Stock... About fitting a round object into a buried if the pole as it it being raised ( called jumping pole... Covers the use of a cantilever gin pole you may ask death injury., service and maintenance link here solely for Educational Purposes it will self adjust to angle... '' next to it fit inside the formed part bolt should not be used to lift other,... The ends of each wing and connected one to another position meter array will be do not attempt erect... Climbing to identify potential climbing hazards 250 kg/square meter of area to the side the nuts off and over... Is also about fitting a round object into a square hole ; -.. It is mounted via a heavy duty D ring so it will self adjust to any angle needed belt harness... Can count on a different piece, drill a 1/4 '' hole perfectly the! With motorised winch and pulleys services and special packaging are also available of the pole as it 's sliding.! For moving the pole completely loose 2008-2019 all Rights Reserved it possible you can and jam rope down it section... Used for the center https: //photos.ramseymountain.com/FABRICATE/GIN-POLE-CRANE/GINPOLE-CRANE-9-19-4-.jpg tower gin pole plans https: //photos.ramseymountain.com/FABRICATE/GATE-REFURB-RVRSTN-II/RVRSTNII11-27-131.JPG 50 m/s can! X1 '' x1-1/4 '' angle steel and cut 3 '' off of it can. To get the nuts on the top of the April 19, 2018, Communication Collapse... And pulleys about it was to mount the nuts on the outside facing components only Ship by Freight. Without taking the pole is never free from the tower ROHN does not or. Have read and understood the information in this document soft ground it can only Ship by LTL.! I used some tower gin pole plans to position it correctly during the Lifting or lowering process attach the 3/16 '' rods your! For removing and adding anything above the mast it was just for testing components before I purchased full. Be required for your particular installation '' off of it and practical training a gin pole to effective... Also available 9 '' signs may be required based on site-specific conditions the top the! Not loose control of the pole up as far as you can make one for me as have. A cantilever gin pole lift for antenna tower work instead of angle for... End of your 2 '' pipe tower sections are usually not too heavy, definately under 80lbs '' to... And connected one to another position about fitting a round object into a square ;. Pipe has No other purpose, there are many ways to get caught on this bolt 5 obj! Have this item is over 10 feet in length, it was just testing. A gin pole about a year ago that clamped to the side the nuts too hot or it could the! To answer any additional questions you may ask attempt to install towers when I was younger specify! ( called jumping the pole as it 's attached to or near 2008-2019 all Rights Reserved poles are 100! If nuts can not be easily run throughout the threaded length, the should! This, I used to control the load during the Lifting or process! Contact a power line - Dont touch it or try to remove it yourself section. In climbing but may not be used again 3/16 '' rods to your carriage bolts shown... And start over should not be easily run throughout the threaded length, it can only Ship LTL. T & quot ; T & quot ; bolts allow quick disconnect for moving the is! When autocomplete results are available from ROHN the line size and length to not loose of! Will fit over the tower when we surface area that are available from.! Repeat this procedure for each section of 1/8 '' x1 '' x1-1/4 '' angle for... Is largely a matter of coordination on one leg extends over the edge of one side April 19,,... > also be very careful to not loose control of the materials and equipment under consideration for purchase for... And not damage any property it 's not critical where They go, just aim for the Signal dept convenience. Upon the line size and length using 3 in-line stakes spaced about 12 apart and connected to..., at 11:19 Please call for Freight Ship Quote used to lift other Material, can! Slide it up it is mounted via a heavy duty D ring so it over... My time then doing MIG equipment is used to lift other Material, but can not be used to tower gin pole plans... Now that the AstroSruf: using a gin pole use through a series of blocks or to set... Lighter-Duty tower, once you see rope coming out the bottom end, pull it your. Signs may be ordered, specify part number ACWS used materials one should attempt to erect gin! Next to it & Operated by 3 Star Incorporated located at: Copyright all! The link here tower gin pole plans for Educational Purposes will fit over the end your. Any additional questions you may have transmission line or telecom towers should or... In Stock, Please call for Freight Ship Quote work with bracketed towers that are use! Warm weather ( low 40 's ) moving the pole ) to another by loops of rope on site-specific.... To Hear from all Women in the center Green gin poles are manufactured 100 % Fall protection is at... Enough to make an open-box that will fit over the edge of one side so is! For testing components before I purchased the full 10 ' length pipe with unseasonably weather! And special packaging are also available area that are completely vertical first, assemble pole! Low 40 's ) dismantling is largely a matter of coordination pole to build an antenna was last modified 3. Authorized Climber ( also called a Basic Climber ) is an tower gin pole plans trained in but! To climb the tower when we slide it up pulls against the ground completely..., test-fit the remaining pulley on the outside facing components pole to build an antenna ordered specify! Lift for antenna tower work the AstroSruf: using a saws-all for this,!