CN102826473B - Multi-functional electrical equipment lifting hold lever tool - Google Patents
Multi-functional electrical equipment lifting hold lever tool Download PDFInfo
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- CN102826473B CN102826473B CN201210329684.0A CN201210329684A CN102826473B CN 102826473 B CN102826473 B CN 102826473B CN 201210329684 A CN201210329684 A CN 201210329684A CN 102826473 B CN102826473 B CN 102826473B
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- Prior art keywords
- pulley
- main support
- lifting
- thread rope
- oil thread
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- 230000009466 transformation Effects 0.000 claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 239000000725 suspension Substances 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 claims description 7
- 238000005728 strengthening Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a multi-functional electrical equipment lifting hold lever tool which relates to a special tool for lifting and hanging, so as to solve the problems that an existing lifting hold lever occupies a large area and cannot be fixedly arranged on an electrical equipment support uprightly, the load bearing capability cannot be adjusted, the overhaul of transformation equipment is not adapted to, and the electrical equipment cannot be lifted when part of a transformation substation powers off. The lower end of a main support is connected with a base, and the top end of the main support is fixedly connected with the low position end of an oblique beam; one end of a traction oil wire rope is wound on a grinder, and the other end of the traction oil wire rope is wound on a fifth pulley through a first pulley, a second pulley, a third pulley and a fourth pulley; the first pulley is fixedly arranged on a first pulley frame; the second pulley is fixedly arranged on the base; the third pulley is fixedly arranged below the oblique beam; the fourth pulley is fixedly arranged below the high position end of the oblique beam; a lifting hook is arranged on the fifth pulley; a plurality of shackles are staggered up and down along the inner side surface and the outer side surface of the main support; and one end of a reinforced oil wire rope is wound on the grinder, and the other end of the reinforced oil wire rope is wound on a sixth pulley. The multi-functional electrical equipment lifting hold lever tool is used for the overhaul of the transformation equipment.
Description
Technical field
The present invention relates to one to hang installation and dismantling and hang special tool, be specifically related to a kind of multifunctional electric equipment hoisting pole instrument.
Background technology
Along with the continuous expansion of domestic electrical network scale, Technical revamp engineering projects also constantly increases thereupon.In power transformation engineering construction in the past, generally adopt crane integral hoisting power transformation engineering equipment, but carry out propelling along with State-Oriented Maintenance in Power Grid, more and more higher to the reliability requirement of power transformation engineering equipment.The full chance had a power failure is fewer and feweri.Thus maintenance in recent years, technological transformation and engineer operation, majority is brownout, and two side bus are all charged, and power failure range is little, and existing crane (pole) is large due to floor area, and enters not go scene; For this reason, crane carries out overhauling, technological transformation and engineer operation usually to use lifting rope to replace, and the safety factor of lifting rope lifting is low brings great threat to the operating personnel of work-site and the safety of equipment.In addition, the pole majority on market is applicable to the application of delivery electrical engineering, uprightly cannot be fixed on electrical equipment support, and bearing capacity can not adjust, thus can not adapt to the requirement of transformer maintenance, cannot carry out the lifting of electrical equipment during substation's brownout.
Summary of the invention
The object of the invention is for solving existing lifting pole Tool footprint area large, uprightly cannot be fixed on electrical equipment support, the nonadjustable shortcoming of bearing capacity, be not suitable with transformer maintenance, the problem of electrical equipment lifting when cannot carry out substation's brownout, and a kind of multifunctional electric equipment hoisting pole instrument is provided.
The object of the invention is to be achieved through the following technical solutions:
The present invention includes main support, cant beam, pedestal, traction oil thread rope, strand mill, first pulley, second pulley, 3rd pulley, 4th pulley, 5th pulley, first pulley yoke, suspension hook, strengthen oil thread rope, 6th pulley and the second pulley yoke and several feet nail, the lower end of described main support is connected with pedestal, and the top of main support is affixed with the lower position end of cant beam, and the one ends wound of traction oil thread rope grinds twisting, and first draws the other end of oil thread rope through the first pulley, second pulley, 3rd pulley, be wrapped on the 5th pulley after 4th pulley, first pulley is packed on the first pulley yoke, second pulley is packed on pedestal, 3rd pulley is arranged on directly over the second pulley, and the 3rd pulley is packed in below cant beam, and the 4th pulley and the 3rd pulley be arranged in parallel, and the 4th pulley is packed in below the high position end of cant beam, 5th pulley is positioned at immediately below the 4th pulley, and suspension hook is arranged on the 5th pulley, and several feet nail is along in main support, lateral surface is crisscross arranged up and down, and strengthen the one ends wound of oil thread rope on strand mill, the other end strengthening oil thread rope is wrapped on the 6th pulley, and the 6th pulley is packed on the second pulley yoke.
Compared with the prior art the present invention has following beneficial effect:
One, lifting pole instrument of the present invention is fixed on electrical equipment support, utilize strand mill 5 to draw, carried out the lifting of transformer maintenance by the transmission of traction oil thread rope 4, first pulley 6, second pulley 7, the 3rd pulley 8, the 4th pulley 9, the 5th pulley 10 and suspension hook 12.Floor area of the present invention is little, can uprightly be fixed on electric hanging device, can realize brownout or the power failure of single loop etc. among a small circle operation time the lifting of power transformation engineering equipment and dismounting, therefore, the present invention is more suitable for transformer maintenance.
Two, the design of pin nail 13 solves the danger put up a ladder on electric hanging device, can adjust carrying dynamics, so that field staff's operation according to weight of equipment, the different main support that lengthens of height.
Three, the present invention also has and auxiliary tears the function of hanging circuit breaker, CT, PT and other high-tension apparatus open.Tear open hang SW2-60 type circuit breaker time, pedestal 3 can be removed, main support 1 is fixed on two channel-section steels of former circuit breaker support, be convenient to move in parallel tear open and hang circuit breaker.
Four, the present invention has carried out lifting test in Jixi Electric Power Bureau, obtains good effect.Application of the present invention, not only achieves Guo Wang company " intensive " management, keeps on improving to do the requirement of technological transformation.The more important difficult problem also successfully solving brownout and operation lifting and disassemblerassembler among a small circle, improve engineering and operation quality, improve the safety factor of operating personnel, alleviate the work capacity 50% of operating personnel, shorten production time 30%, decrease kwh loss 30%.By annual technology innovation project amount more exchange device 20 multiple stage, application the present invention, the repair time at least shortens 50 hours, by delivery 20000KVA per hour, just can improve electricity sales amount 800000KWH, by often degree electricity 0.5 yuan of calculating, can increase the power selling income of 400000 yuan.By employing crane to calculate every year, 8 operation at least employ 8 cranes, crane cost 5000 yuan, every year can cost saving more than 40000 yuan.Above-mentioned several cost saving can reach 450,000 yuan.
Accompanying drawing explanation
Fig. 1 is the integral structure front view of lifting pole instrument of the present invention.
Detailed description of the invention
Detailed description of the invention one: composition graphs 1 illustrates present embodiment, present embodiment comprises main support 1, cant beam 2, pedestal 3, traction oil thread rope 4, strand mill 5, first pulley 6, second pulley 7, 3rd pulley 8, 4th pulley 9, 5th pulley 10, first pulley yoke 11, suspension hook 12, strengthen oil thread rope 14, 6th pulley 15 and the second pulley yoke 16 and several feet nail 13, the lower end of described main support 1 is connected with pedestal 3, the top of main support 1 and the lower position end of cant beam 2 affixed, traction oil thread rope 4 one ends wound strand mill 5 on, first traction oil thread rope 4 the other end through the first pulley 6, second pulley 7, 3rd pulley 8, be wrapped on the 5th pulley 10 after 4th pulley 9, first pulley 6 is packed on the first pulley yoke 11, second pulley 7 is packed on pedestal 3, 3rd pulley 8 is arranged on directly over the second pulley 7, and the 3rd pulley 8 is packed in below cant beam 2, and the 4th pulley 9 and the 3rd pulley 8 be arranged in parallel, and the 4th pulley 9 is packed in below the high position end of cant beam 2, 5th pulley 10 is positioned at immediately below the 4th pulley 9, and suspension hook 12 is arranged on the 5th pulley 10, and several feet nail 13 is along in main support 1, lateral surface is crisscross arranged up and down, and strengthen the one ends wound of oil thread rope 14 on strand mill 5, the other end strengthening oil thread rope 14 is wrapped on the 6th pulley 15, and the 6th pulley 15 is packed on the second pulley yoke 16.Main support 1 adopts
steel pipe, the weight of steel pipe is no more than 40 kilograms, maximum degree alleviate pole deadweight and substance.Operating personnel climbs by pin nail 13 height wanting operation.During use, pedestal 3 is fixed on the electrical equipment support that need lift, main support 1 is fixedly connected with pedestal 3, each pulley and oil thread rope are installed, draw with strand mill 7, reach the object that power transformation engineering equipment is changed in lifting.
Detailed description of the invention two: composition graphs 1 illustrates present embodiment, the main support 1 of present embodiment is made up of at least two steel pipe 1-1 and at least one flange 1-2, and at least two steel pipe 1-1 are setting up and down, and two steel pipe 1-1 are connected by flange 1-2.According to the needs of lifting length, regulate the length of main support 1 by flange 1-2, can according to the difference of hanging device weight, increase or reduce steel pipe 1-1 and adjust that it is stressed, to adapt to that power failure range is little, in the operation of substation's part or the place of transport difficult.Other composition and annexation identical with detailed description of the invention one.
Claims (1)
1. a multifunctional electric equipment hoisting pole instrument, is characterized in that: described lifting pole instrument comprises main support (1), cant beam (2), pedestal (3), traction oil thread rope (4), strand mill (5), first pulley (6), second pulley (7), 3rd pulley (8), 4th pulley (9), 5th pulley (10), first pulley yoke (11), suspension hook (12), strengthen oil thread rope (14), 6th pulley (15) and the second pulley yoke (16) and several feet nail (13), the lower end of described main support (1) is connected with pedestal (3), the top of main support (1) and the lower position end of cant beam (2) affixed, the one ends wound of traction oil thread rope (4) is in strand mill (5), and the other end of the first traction oil thread rope (4) is through the first pulley (6), second pulley (7), 3rd pulley (8), be wrapped on the 5th pulley (10) after 4th pulley (9), first pulley (6) is packed on the first pulley yoke (11), second pulley (7) is packed on pedestal (3), 3rd pulley (8) is arranged on directly over the second pulley (7), and the 3rd pulley (8) is packed in below cant beam (2), 4th pulley (9) and the 3rd pulley (8) be arranged in parallel, and the 4th pulley (9) is packed in below the high position end of cant beam (2), 5th pulley (10) is positioned at immediately below the 4th pulley (9), suspension hook (12) is arranged on the 5th pulley (10), and several feet nail (13) is inner along main support (1), lateral surface is crisscross arranged up and down, and strengthen the one ends wound of oil thread rope (14) in strand mill (5), the other end strengthening oil thread rope (14) is wrapped on the 6th pulley (15), and the 6th pulley (15) is packed on the second pulley yoke (16),
Described main support (1) is made up of at least two steel pipes (1-1) and at least one flange (1-2), and at least two steel pipes (1-1) are setting up and down, and two steel pipes (1-1) are connected by flange (1-2);
Lifting pole instrument is fixed on electrical equipment support, utilize strand mill (5) to draw, carried out the lifting of transformer maintenance by the transmission of drawing oil thread rope (4), the first pulley (6), the second pulley (7), the 3rd pulley (8), the 4th pulley (9), the 5th pulley (10) and suspension hook (12);
Main support (1) adopts the steel pipe of φ 100, and operating personnel climbs the height wanting operation by pin nail (13);
During use, pedestal (3) is fixed on the electrical equipment support that need lift, main support (1) is fixedly connected with pedestal (3), each pulley and oil thread rope are installed, draw by strand mill (5), reach the object that power transformation engineering equipment is changed in lifting;
According to the needs of lifting length, the length of main support (1) is regulated by flange (1-2), can according to the difference of hanging device weight, increase or reduce steel pipe (1-1) and adjust that it is stressed, to adapt to that power failure range is little, in the operation of substation's part or the place of transport difficult.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210329684.0A CN102826473B (en) | 2012-09-07 | 2012-09-07 | Multi-functional electrical equipment lifting hold lever tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210329684.0A CN102826473B (en) | 2012-09-07 | 2012-09-07 | Multi-functional electrical equipment lifting hold lever tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102826473A CN102826473A (en) | 2012-12-19 |
| CN102826473B true CN102826473B (en) | 2015-02-18 |
Family
ID=47329825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210329684.0A Expired - Fee Related CN102826473B (en) | 2012-09-07 | 2012-09-07 | Multi-functional electrical equipment lifting hold lever tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102826473B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1343588A (en) * | 2001-04-16 | 2002-04-10 | 刘发财 | Method for standing up trolley line pole(s) |
| CN1600670A (en) * | 2004-10-19 | 2005-03-30 | 辽阳电业局 | Dedicated hoisting crane having replacing isolating switch |
| CN201252356Y (en) * | 2008-07-29 | 2009-06-03 | 淄博供电公司 | On-site disassembly overhaul special tool for high-voltage isolating switch |
| CN201781203U (en) * | 2010-08-30 | 2011-03-30 | 荥阳市电业局 | Disconnecting link overhaul hoisting device |
| CN102447224A (en) * | 2011-11-09 | 2012-05-09 | 吉林省电力有限公司白山供电公司 | Disconnector maintenance hoisting bracket |
| CN202717539U (en) * | 2012-09-07 | 2013-02-06 | 鸡西电业局 | Hoisting derrick tool of multifunctional electric equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000184525A (en) * | 1998-12-18 | 2000-06-30 | Fuji Electric Co Ltd | Lifter for handling of switchboard apparatus |
| JP2002058118A (en) * | 2000-08-09 | 2002-02-22 | Yaskawa Electric Corp | Unit device having replacing jig |
-
2012
- 2012-09-07 CN CN201210329684.0A patent/CN102826473B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1343588A (en) * | 2001-04-16 | 2002-04-10 | 刘发财 | Method for standing up trolley line pole(s) |
| CN1600670A (en) * | 2004-10-19 | 2005-03-30 | 辽阳电业局 | Dedicated hoisting crane having replacing isolating switch |
| CN201252356Y (en) * | 2008-07-29 | 2009-06-03 | 淄博供电公司 | On-site disassembly overhaul special tool for high-voltage isolating switch |
| CN201781203U (en) * | 2010-08-30 | 2011-03-30 | 荥阳市电业局 | Disconnecting link overhaul hoisting device |
| CN102447224A (en) * | 2011-11-09 | 2012-05-09 | 吉林省电力有限公司白山供电公司 | Disconnector maintenance hoisting bracket |
| CN202717539U (en) * | 2012-09-07 | 2013-02-06 | 鸡西电业局 | Hoisting derrick tool of multifunctional electric equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102826473A (en) | 2012-12-19 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20170907 |
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| CF01 | Termination of patent right due to non-payment of annual fee |