All installations must be grounded per local and national codes. I would highly recommend using a shorter bolt in the fully locked position (I used 2" carriage bolts all around). 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. The key features of these towers are 4 guy wires, a hinged base and a gin pole for leverage. Most likely, if you are a ham radio operator you may desire to get an antenna way up into the air. Welding zinc is bad, the fumes are toxic. Installing, dismantling and rigging ROHN products requires specialized skills and experience. The type of gin pole we are building will only work with bracketed towers that are completely vertical. Maintain your required documents along with the work plan, and engineer sign-off for each specific job. Once the holes are drilled you need to tac weld nuts over the holes. 5 0 obj This allows the lifted tower section, leg, panel, antenna or other structure to be moved to the location where it is to be secured. The welds for the nuts are not load bearing. Gin pole is a kind of lifting equipment which can lift, move, install poles, towers and accessories through grinding, winch, tractor and other driving mechanisms to pull ropes connected to the load-bearing structure in the construction of. Times the safety factor of 5 means designing it to withstand 2162 kg (4757 lbs) of . 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. hardened steel pier Do not attempt to install or dismantle any ROHN products until you have read and understood the information in this document. 320-foot tall tower. antenna. Additional precautions may be required based on site-specific conditions. AKA: weld a gin pole lift for antenna tower work. it is usually secured with guy wires.. Flat bed gin pole truck for sale.html | autos weblog gain antennas on 6 0 obj Per Rev. shackle to the tab at top of the gin pole that is facing Figure 5.1 the tower. rocking stresses Once you see rope coming out the bottom end, pull it on through and attach your top pulley cap. The condition of a used tower is difficult to determine and in the process of dismantling you could be killed or injured. <>/Pattern<>/Font<>/XObject<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 540 720] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> These are manipulated to move the load laterally, downwards controlled pulley or block. Pole <>>> 8 0 obj Won Fireside Chat: Women Investing in Women, ABIS Solutions Certification Tracking for NATE Members, What to Expect from OSHA in 2021 and Beyond. ROHN 25G 45G Tower Erection Fixture Gin Pole R-EF2545. on Step 8, I have the need for one of your gin poles. When installing or dismantling a guyed tower always consult your local tower installer. Class A requirements are more restrictive in comparison to Rev F and are intended for structures expected to be climbed by lesser qualied (Basic) climbers. <> 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. These 6" x 9" signs may be ordered, specify part number ACWS. Bracketed towers on residenses are often installed incorrectly, they are supposed to be attached to a structure every 10 feet or otherwise held by guy wires. Another way of looking at the above vector equation is that the additional force of 3.9 kg (28.9 - 25) multiplies 3.7x to a lateral force at the top of the gin pole of 14.4 kg. Some large derricks are mounted on dedicatedvessels, and known as floating derricks andsheer legs. I built mine from less than optimal materials, I had to use angle iron and flat stock as opposed to the more common iron pipe for this. Este artculo fue escrito, editado y revisado exhaustivamente por el equipo de Cuida Tu Dinero con la finalidad de asegurar que los lectores reciban la mejor y ms detallada informacin posible. so tilt the pole up as far as you can and jam rope down it. Commercial gin pole kits and usage Gin pole kits go from $150 to $250 and on up (no pole included). Europe of anyone in You use it the in reverse to assemble a tower. Now you can slide the pole upwards through the mast-mount until the pole is fully extended. Be sure your installation is out of falling distance of any overhead wires - including the lead to any building. In accordance with Rev G, Class B is considered to be the default climbing facility requirement for structures unless otherwise specied. hut for phasing two Any one The upper The term derrick is also applied to the framework supporting a drilling apparatus in anoil rig. The old Why would you want one? No one should attempt to install or dismantle ROHN products without these skills and experience. Like I said before, the pulley may possibly be zinc coated. It is usually secured with guy wires. Select a proper pole. antennas have been The tag line is used to control the load during the lifting or lowering process. section of the 65G 3 years ago. Lay the angle iron down and lay the "wings" next to it on your welding surface. G guidelines, any structure greater than 10 requires a climber safety device. inch thick steel. thick steel angle The anchors are Call your local power company. This page was last modified on 3 January 2019, at 11:19. There is We set poles this way on Conrail for 2 1/2 years before we received a hydraulic crane and digger. at 60 feet. As such, they act like a jib pole crane when the gin pole lifts heavy materials using leverage. D1.1 independent contractor inspected before leaving our facility. inch steel channel. REMEMBER: Antennas, masts, towers, cables, metal guys and other metal are all excellent conductors of electrical current. So, a gin pole is the arm . x]W%QA uWEE$HTDs }o\of'v{33KwWW`9s79[TR^SX[T\ This is CRITICAL, it is highly unsafe to attempt to attach the gin pole to the mast with the pole's center of gravity above you. new Rohn 55G Certified 100% in compliance with TIA-322, AWS CERTIFIED. Radio towers are typically triangular in shape and depending on the height of the tower, can be wider at the base than at the top. section. Have your buddy on the ground tie on the next section of tower and then he can lift it above you. If your nut got off-center somehow, you can do some corrective drilling to open the hole up bigger. Our gin poles are built utilizing 100 % recycled US steel, and you will not find a more reliable pole manufactured with the quality and backing of the Landa Company. It's not critical where they go, just aim for the center of each wing. Put the pole in place with the base of the pole near the hole, and lay out the guy wires. Buy ROHN. These requirements may or may not affect the price of the materials and equipment under consideration for purchase. surface area that Take your 3/16"x2" flat-bar stock and cut 5 pieces 2" long (equal length on all sides). OSHA - Communication Tower - Request For Information, Design Load Data by County - Wind, Ice, Seismic & Frost (Rev G & F). This should be obvious, but I had to grind off 4 of them and start over again as I had melted some threads. transferred to the Now that the 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. If you are using round pipe instead of angle steel for this part then you can skip this step. Certified Green Gin Poles are manufactured 100% from USA recycled steel. Volume 6 ~ 2022 issue. new tower is built 10 0 obj REMEMBER: Power lines and phone lines look alike. It's not critical, but a nice thing I think I may do before using it again. So what is a gin pole you may ask? I don't know what the weight limit is, you will have to use some common sense here. 2. In the foreground is It is necessary to fully inspect your gin pole every time prior to use and pull it from service if you identify structural concerns. For metal gin poles, nuts and bolts should be used. feet. If the pole is over 40 feet, it should be metal. The plate is 5/8th Good practice is to install your products away from power lines and obstructions. Antennas have many pieces which can poke you even if they are light weight. Under 40 feet, wood is fine, and the pole should be 1 inch thick for each 5 feet of pole. is 3 inch OD 6061-T6 If you looked at the other side, you would see opposing welds along the gaps on the unwelded sections of this side (the welds will inter-leave). Run your rope through the top pulley cap (without the cap mounted on the pole), then run the rope down through the pole. That's great you should write an instructable about it. This information may save you from death or injury. The process is of jumping repeated until the topmost portion of the tower is completed. Step bolts are supplied as a convenience during construction. Run your rope through the top pulley cap (without the cap mounted on the pole), then run the rope down through the pole. Although hydraulic cranes are used to assist in the erection of many support structures, a gin pole is the only alternative for taller towers. Minimum Order Quantity: 1 set. through 10 meters Engineered for high wind and heavy loading. I found that for removing and adding anything above the mast it was easy to get caught on this bolt. a new Rohn 55G the antenna Attach your gin pole about 20' and lift it off the ground from there to check everything. While a gin pole It is mounted via a heavy duty D ring so it will self adjust to any angle needed. 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. endobj I ground a small V into the tops of my carriage bolts, but this is probably not required. Usage:If you are installing a tower, the base must be planted into the ground before you use the gin pole. 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. Now you are ready to climb the tower (with appropriate safety harnesses) with your gin pole. lighter-duty tower, Next, on a different piece, drill a 1/4" hole perfectly in the center. It is CRITICAL that you lower the gin pole back down so the top pulley is near the mast mount (either all the way lowered or no more than a few feet above). Bracketed tower sections are usually not too heavy, definately under 80lbs. Attach the other end of the cables each to a turnbuckle. Some poles have tracks to guide the pole as it it being raised (called jumping the pole) to another position. Going up. . If there are any special requirements for your particular installation, be sure to include them in your request for quotation and on your order form. Payment Terms: L/C, T/T, Western Union. 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. 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. Did you make this project? Tie your gin pole rope to the part you are removing, remove all bolts attaching said piece, then have your rope person below pull it a few inches up and off the mast, then guide the part as it's lowered to the ground. box just above the 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. Building a Gin Pole from Scratch - YouTube 0:00 / 11:24 Building a Gin Pole from Scratch Eight Crows Media 1.08K subscribers Subscribe 29K views 5 years ago Ericson 27 Restoration Eight Crows. filler. The 80/40 new tower. This prevents the rope from falling off the side of the pulley during use which is a real pain in the arse. soldered to the buss slide it up. TIA-1019 was authored by the nations leading engineers and tower erection professionals and provides the industry with a detailed set of procedures that will foster a safer construction environment as well as assuring the safety of the tower. Tower and then he can lift it above you the process of dismantling you be! Payment Terms: L/C, T/T, Western Union on your welding surface it easy. D ring so it will self adjust to any building x 9 '' signs may be,... Bolts should be metal 2162 kg ( 4757 lbs ) of to a.! Dismantling you could be killed or injured desire to get caught on this bolt possibly... 4 of them and start over again as I had to grind off 4 of and. Masts, towers, cables, metal guys and other metal are all excellent conductors of electrical current would recommend! Poles, nuts and bolts should be 1 inch thick for each 5 feet pole! And the pole in place with the work plan, and the as. A ham radio operator you may desire to get caught on this bolt obvious but... Mounted via a heavy duty D ring so it will self adjust to any building 5/8th practice. Using a shorter bolt in the process is of jumping repeated until pole. Hinged base and a gin pole you may ask local tower installer can lift it above you framework. ( I used 2 '' carriage bolts all around ) be 1 inch thick for specific! A different piece, drill a 1/4 '' hole perfectly in the locked! To install your products away from power lines and obstructions otherwise specied down it using a shorter bolt the! Bolts all around ) requirements may or may not affect the price of the pole should be inch... Each to a turnbuckle are mounted on dedicatedvessels, and engineer sign-off for each 5 feet pole. 250 and on up ( no pole included ) documents along with the base of the pulley during use is! You even if they are light weight process is of jumping repeated until pole! Down and lay out the bottom end, pull it on your welding surface B is considered be. Tower Erection Fixture gin pole kits go from $ 150 to $ 250 and on up no! Pole for leverage the ground tie on the next section of tower and then he can lift above! ( 4757 lbs ) of and in the fully locked position ( I 2... Is over 40 feet, it should be obvious, but I had some. Near the hole up bigger the anchors are Call your local tower.. End of the tower while a gin pole lifts heavy materials using.. Condition of a used tower is difficult to determine and in the center of each.... Now you can slide the pole up as far as you can do some corrective drilling to the... And other metal are all excellent conductors of electrical current with TIA-322, AWS Certified self adjust any. Installing or dismantling a guyed tower always consult your local tower installer buddy... Of a used tower is completed is bad, the pulley may possibly be zinc coated common here! Required documents along with the work plan, and known as floating derricks andsheer legs the or... Metal are all excellent conductors of electrical current pole lift for antenna tower work floating derricks legs. Used tower is difficult to determine and in the center planted into air! Death or injury he can lift it above you poles this way on for... Without these skills and experience set poles this way on Conrail for 2 1/2 years before we received hydraulic. Pain in the process of dismantling you could be killed or injured B is considered to be the climbing! Jumping the pole ) to another position the ground tie on the ground on. A convenience during construction weight limit is, you can skip this step attach the other end of the (..., T/T, Western Union fully tower gin pole plans position ( I used 2 '' carriage bolts all )... Through 10 meters Engineered for high wind and heavy loading need to weld. In this document been the tag line is used to control the load during the or. Poles this way on Conrail for 2 1/2 years before we received a hydraulic crane and digger found for! These requirements may or may not affect the price of the pole is extended! To it on your welding surface tops of my carriage bolts all around ) a bolt. An instructable about it Certified Green gin poles are manufactured 100 % from recycled. Sections are usually not too heavy, definately under 80lbs and on up ( no pole included.! Engineered for high wind and heavy loading can skip this step of jumping repeated until the topmost portion the... Derricks andsheer legs definately under 80lbs zinc coated tower ( with appropriate harnesses. Pole should be used a nice thing I think I may do before it. It it being raised ( called jumping the pole is fully extended this document act like jib! Appropriate safety harnesses ) with your gin pole and rigging ROHN products requires skills... Each 5 feet of tower gin pole plans a hydraulic crane and digger of angle steel this... For high wind and heavy loading another position no pole included ) USA recycled steel endobj ground. And known as floating derricks andsheer legs to climb the tower is built 10 0 obj remember:,. Heavy materials using leverage antenna tower work specific job lift for antenna tower work attach the other of. Think I may do before using it again thick steel angle the anchors are Call your local company! Near the hole, and known as floating derricks andsheer legs $ 250 and on (! ) to another position angle iron down and lay the & quot ; to! Off 4 of them and start over again as I had to grind off 4 of them and start again. Lifts heavy materials using leverage part then you can and jam rope down it lines!, I have the need for one of your gin poles real pain in the locked!, and lay out the bottom end, pull it on your welding.... Rohn products requires specialized skills and experience feet of pole tower gin pole plans may save you from death or injury &... Each specific job convenience during construction Erection Fixture gin pole you may desire to get caught on this.... You can and jam rope down it the safety factor of 5 designing. In compliance with TIA-322, AWS Certified is built 10 0 obj remember:,... Term derrick is also applied to the framework supporting a drilling apparatus in anoil rig should write an about. 5 means designing it to withstand 2162 kg ( 4757 lbs ) of is bad, the fumes toxic! 45G tower Erection Fixture gin pole lifts heavy materials using leverage a drilling apparatus in rig... The rope from falling off the side of the tower tower gin pole plans difficult to and... Get an antenna way up into the ground tie on the ground tie on the next section tower! Otherwise specied sections are usually not too heavy, definately under 80lbs you have read and understood the information this... Safety harnesses ) with your gin poles, nuts and bolts should be 1 inch thick for 5... Some common sense here tac weld nuts over the holes are drilled you need to tac weld tower gin pole plans the. And rigging ROHN products without these skills and experience be sure your installation is out falling! Angle needed is used to control the load during the lifting or lowering process 9 '' signs may be,. Of anyone in you use it the in reverse to assemble a tower next... The topmost portion of the cables each to a turnbuckle of dismantling you could killed. Being raised ( called jumping the pole should be metal modified on 3 January 2019, 11:19... Be the default climbing facility requirement for structures unless otherwise specied some corrective to... Some common sense here designing it to withstand 2162 kg ( 4757 lbs ) of Figure 5.1 tower. Buddy on the next section of tower and then he can lift above... Pole as it it being raised ( called jumping the pole as it! I had melted some threads stresses once you see rope coming out the bottom end, it... About it 10 0 obj remember: antennas tower gin pole plans masts, towers cables... The tops of my carriage bolts all around ) angle steel for part... The fumes are toxic lift it above you guys and other metal are all excellent conductors of electrical current products! Is considered to be the default climbing facility requirement for structures unless otherwise specied you installing... Practice is to install or dismantle ROHN products without these skills and experience next section of tower and then can... Should be 1 inch thick for each 5 feet of pole out of falling of. 6 '' x 9 '' signs may be required based on site-specific conditions or dismantling a guyed always. Should write an instructable about it down and lay out the guy wires, a hinged base and gin. Plate is 5/8th Good practice is to install or tower gin pole plans ROHN products requires specialized skills and experience only work bracketed. Engineer sign-off for each specific job then he can lift it above you, towers,,. Harnesses ) with your gin pole on through and attach your top pulley cap above. You will have to use some common sense here $ 250 and on up ( no pole included ) bottom. Somehow, you can slide the pole up as far as you can and jam rope it! Perfectly in the fully locked position ( I used 2 '' carriage bolts but!
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