CN102826473A - Multi-functional electrical equipment lifting hold lever tool - Google Patents
Multi-functional electrical equipment lifting hold lever tool Download PDFInfo
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- CN102826473A CN102826473A CN2012103296840A CN201210329684A CN102826473A CN 102826473 A CN102826473 A CN 102826473A CN 2012103296840 A CN2012103296840 A CN 2012103296840A CN 201210329684 A CN201210329684 A CN 201210329684A CN 102826473 A CN102826473 A CN 102826473A
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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 a kind ofly 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 scale of power, the technology innovation project project also constantly increases thereupon.In the construction of in the past power transformation engineering, generally adopt crane integral hoisting power transformation engineering equipment, but along with the propelling of carrying out of electric network state maintenance, increasingly high to the reliability requirement of power transformation engineering equipment.The full chance that is had a power failure is fewer and feweri.Thereby maintenance in recent years, technological transformation and engineer operation, majority is that part has a power failure, and two side bus are all charged, and the power failure scope is little, and existing crane (pole) is big owing to floor area, and enters not go the scene; For this reason, usually use that lifting rope replaces that crane overhauls, technological transformation and engineer operation, the safety factor of lifting rope lifting is low to bring great threat to the operating personnel of work-site and the safety of equipment.In addition, the most delivery electrical engineerings that are fit to of pole on the market are used, and uprightly can't be fixed on the electrical equipment support, and bearing capacity can not adjust, thereby can not adapt to the requirement of transformer maintenance, can't carry out the lifting of substation's electrical equipment when partly having a power failure.
Summary of the invention
The objective of the invention is for solving existing lifting pole instrument floor area big; Uprightly can't be fixed on the electrical equipment support; The nonadjustable shortcoming of bearing capacity; Incompatibility transformer maintenance can't be carried out the problem of substation's electrical equipment lifting when partly having a power failure, and a kind of multifunctional electric equipment hoisting pole instrument is provided.
The objective of the invention is to realize through following technical scheme:
The present invention includes main support, cant beam, pedestal, traction oil thread rope, strand mill, first pulley, second pulley, the 3rd pulley, the 4th pulley, the 5th pulley, first pulley yoke, suspension hook, reinforcement oil thread rope, the 6th pulley and second pulley yoke and several feet nail, the lower end of said main support is connected with pedestal, and the lower position end of the top of main support and cant beam is affixed; One end of traction oil thread rope is wrapped on the strand mill; The other end of the first traction oil thread rope is wrapped on the 5th pulley behind first pulley, second pulley, the 3rd pulley, the 4th pulley, and first pulley is packed on first pulley yoke, and second pulley is packed on the pedestal; The 3rd pulley be arranged on second pulley directly over; And the 3rd pulley be packed in cant beam below, the 4th pulley and the 3rd pulley laterally arrange, and the 4th pulley be packed in cant beam the high position end below; The 5th pulley be positioned at the 4th pulley under; Suspension hook is installed on the 5th pulley, and the several feet nail is crisscross arranged up and down along the side, innner and outer of main support, and an end of strengthening oil thread rope is wrapped on the strand mill; The other end of strengthening oil thread rope is wrapped on the 6th pulley, and the 6th pulley is packed on second pulley yoke.
Compared with present technology the present invention has following beneficial effect:
One, lifting pole instrument of the present invention is fixed on the electrical equipment support; Utilize strand mill 5 to draw, carry out the lifting of transformer maintenance through 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 the electric hanging device, but implementation part has a power failure or the lifting and the dismounting of power transformation engineering equipment during operation among a small circle such as single loop power failure, and therefore, the present invention is more suitable for overhauling in transformer.
Two, the design of pin nail 13 has solved the danger that on electric hanging device, puts up a ladder, can be according to weight of equipment, the different lengthening of height main support adjustment carrying dynamics, so that field staff's operation.
Three, the present invention also has the auxiliary function of hanging circuit breaker, CT, PT and other high-tension apparatus of tearing open.Tearing open when hanging SW2-60 type circuit breaker, can remove pedestal 3, main support 1 is fixed on two channel-section steels of former circuit breaker support, be convenient to parallel move to tear open hang circuit breaker.
Four, the present invention has carried out the lifting test in Jixi Electric Power Bureau, obtains good effect.Application of the present invention has not only realized state net company " intensification " management, keeps on improving to do the requirement of technological transformation.More important also successfully solved partly has a power failure and the difficult problem of operation lifting and disassemblerassembler among a small circle; Promote engineering and operation quality, improved safety factor of workers, alleviated operating personnel's work capacity 50%; Shorten production time 30%, reduced kwh loss 30%.By annual technology innovation project amount more than 20 of exchange device more, use the present invention, the repair time shortens 50 hours at least, by delivery 20000KVA per hour, just can improve electricity sales amount 800000KWH, and by the electric 0.5 yuan of calculating of every degree, the sale of electricity that can increase by 400000 yuan is taken in.By need employing every year crane to calculate, 8 operation employ 8 cranes at least, 5000 yuan of crane costs, but surplus the cost saving in every year 40000 yuan.Above-mentioned several can cost saving reach 450,000 yuan.
Description of drawings
Fig. 1 is the integral structure front view of lifting pole instrument of the present invention.
The specific embodiment
The specific embodiment one: combine Fig. 1 that this embodiment is described; This embodiment comprises main support 1, cant beam 2, pedestal 3, traction oil thread rope 4, strand mill 5, first pulley 6, second pulley 7, the 3rd pulley 8, the 4th pulley 9, the 5th pulley 10, first pulley yoke 11, suspension hook 12, strengthens oil thread rope 14, the 6th pulley 15 and second pulley yoke 16 and several feet nail 13, and the lower end of said main support 1 is connected with pedestal 3, and the lower position end of the top of main support 1 and cant beam 2 is affixed; One end of traction oil thread rope 4 is wrapped on the strand mill 5; The other end of the first traction oil thread rope 4 is wrapped on the 5th pulley 10 behind first pulley 6, second pulley 7, the 3rd pulley 8, the 4th pulley 9, and first pulley 6 is packed on first pulley yoke 11, and second pulley 7 is packed on the pedestal 3; The 3rd pulley 8 be arranged on second pulley 7 directly over; And the 3rd pulley 8 be packed in cant beam 2 below, the 4th pulley 9 and the 3rd pulley 8 laterally arrange, and the 4th pulley 9 be packed in cant beam 2 the high position end below; The 5th pulley 10 be positioned at the 4th pulley 9 under; Suspension hook 12 is installed on the 5th pulley 10, and several feet nail 13 sides, innner and outer along main support 1 are crisscross arranged up and down, and an end of strengthening oil thread rope 14 is wrapped on the strand mill 5; The other end of strengthening oil thread rope 14 is wrapped on the 6th pulley 15, and the 6th pulley 15 is packed on second pulley yoke 16.The steel pipe that main support 1 adopts
; The weight of steel pipe is no more than 40 kilograms, and maximum degree has alleviated pole deadweight and substance.The operating personnel climbs the height of wanting operation through pin nail 13.During use, pedestal 3 is fixed on the electrical equipment support that needs lifting, main support 1 is captiveed joint with pedestal 3, each pulley and oil thread rope are installed, draw, reach the purpose that power transformation engineering equipment is changed in lifting with strand mill 7.
The specific embodiment two: combine Fig. 1 that this embodiment is described, the main support 1 of this 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 provided with up and down, and two steel pipe 1-1 connect through flange 1-2.According to the lifting lengths needed, the length of regulating main support 1 through flange 1-2 can be according to the difference of hanging device weight, increases or reduces steel pipe 1-1 and adjust that it is stressed, and the power failure scope is little to adapt to, in the operation of substation's part or the place of hard transportation.Other composition and annexation are identical with the specific embodiment one.
Claims (2)
1. multifunctional electric equipment hoisting pole instrument; It is characterized in that: said 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), the 3rd pulley (8), the 4th pulley (9), the 5th pulley (10), first pulley yoke (11), suspension hook (12), strengthens oil thread rope (14), the 6th pulley (15) and second pulley yoke (16) and several feet nail (13); The lower end of said main support (1) is connected with pedestal (3); The lower position end of the top of main support (1) and cant beam (2) is affixed; One end of traction oil thread rope (4) is wrapped on the strand mill (5); The other end of the first traction oil thread rope (4) is wrapped on the 5th pulley (10) behind first pulley (6), second pulley (7), the 3rd pulley (8), the 4th pulley (9), and first pulley (6) is packed on first pulley yoke (11), and second pulley (7) is packed on the pedestal (3); The 3rd pulley (8) be arranged on second pulley (7) directly over; And the 3rd pulley (8) be packed in cant beam (2) below, the 4th pulley (9) and the 3rd pulley (8) laterally arrange, and the 4th pulley (9) be packed in cant beam (2) the high position end below; The 5th pulley (10) be positioned at the 4th pulley (9) under; Suspension hook (12) is installed on the 5th pulley (10), and several feet nail (13) is crisscross arranged up and down along the side, innner and outer of main support (1), and an end of strengthening oil thread rope (14) is wrapped on the strand mill (5); The other end of strengthening oil thread rope (14) is wrapped on the 6th pulley (15), and the 6th pulley (15) is packed on second pulley yoke (16).
2. according to the said multifunctional electric equipment hoisting of claim 1 pole instrument; It is characterized in that: said main support (1) is made up of at least two steel pipes (1-1) and at least one flange (1-2); At least two steel pipes (1-1) are provided with up and down, and two steel pipes (1-1) connect through flange (1-2).
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 true CN102826473A (en) | 2012-12-19 |
| CN102826473B CN102826473B (en) | 2015-02-18 |
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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 (8)
| 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 |
| 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 |
-
2012
- 2012-09-07 CN CN201210329684.0A patent/CN102826473B/en not_active Expired - Fee Related
Patent Citations (8)
| 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 |
| 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 |
|---|---|
| CN102826473B (en) | 2015-02-18 |
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Granted publication date: 20150218 Termination date: 20170907 |