CN102570325B - A kind of light hoisting device for converting station - Google Patents
A kind of light hoisting device for converting station Download PDFInfo
- Publication number
- CN102570325B CN102570325B CN201210021170.9A CN201210021170A CN102570325B CN 102570325 B CN102570325 B CN 102570325B CN 201210021170 A CN201210021170 A CN 201210021170A CN 102570325 B CN102570325 B CN 102570325B
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- suspension rod
- base
- lifting
- hoisting device
- converting station
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- Housings And Mounting Of Transformers (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a kind of light hoisting device for converting station, it has a base, and base is provided with lifting suspension rod, and the top of lifting suspension rod is connected by rotating member has cantilever hanger, cantilever hanger to be provided with outstanding rope hanging part.This device is particularly well-suited to dismounting and the installation of power transformation engineering field apparatus, preferably solve the problem that transformer station cannot use large-scale boom hoisting in some cases, can significantly alleviate the labor intensity of operating personnel, reduce power failure range during equipment hoisting, raising working performance and job safety coefficient, and folding convenient, it is easy to movement and deposits, and there is simple in construction, and easy and simple to handle, the advantage such as convenient and practical.
Description
Technical field
The invention belongs to power system installation and maintenance equipment technical field, particularly a kind of light hoisting device for converting station.
Background technology
In power station enlarging or improvement project, lifting appliance generally uses large-scale crane.Owing to crane is bulky, using in charging equipment district, swing and the lifting of its crane arm are limited by site space position and surrounding charging equipment, and operation is very inconvenient, and seriously there is accident potential, sometimes have to expand power supply interrupted district scope with satisfied use condition.Such as when changing 110kV outdoor current transformer, general current transformer is positioned at after switch, and on the way, crane arm could lift by crane transformer through switch, and crane arm raising height is crossed line by top again to be affected, and pendulum angle is limited by switching at crane station；When changing 110kV bus PT for another example, its installation site or crane can't reach, or sling height is affected by upper belt goddess of lightning's line；And for example, change or in the operation such as installation room outer 110kV first (other) disconnecting link, 35kV outdoor switch, 110kV circuit PT, all there is crane gear is limited by field condition and expand power failure range, even can not use the situations such as crane gear.If use fork truck, there is again the problems such as rising height is inadequate, deadweight is relatively big, transport is inconvenient.This kind of operation is at substation equipment maintenance and repair or installs in extension project the most common, thus it is long greatly to affect the engineering construction cycle, and often result in that power failure range is big, the time is long, reduce power transmission and transformation efficiency, and the situation such as job safety coefficient is low, so far, this problem fails to obtain ideal solution always.
Summary of the invention
It is an object of the invention to provide one and can overcome many disadvantages of the prior art, adapt to substation equipment maintenance and repair or the needs of extension project construction are installed, easy to use and reliable, and the light hoisting device for converting station of construction safety coefficient can be effectively improved
Realize the purpose of the present invention to be adopted the technical scheme that: a kind of light hoisting device for converting station, there is a base, being provided with lifting suspension rod on base, the top of lifting suspension rod is connected by rotating member has cantilever hanger, cantilever hanger to be provided with outstanding rope hanging part.
The side of described base is hinged with mobile dolly, and this moves dolly and is provided with the suspension rod being connected with described lifting suspension rod and stands up fluid cylinder.
Described lifting suspension rod uses one or more levels to lift fluid cylinder.
Described lifting suspension rod is provided with 1～3 for the location anchor ear connecting power equipment installation foundation.
The light hoisting device for converting station of the present invention, it is particularly well-suited to dismounting and the installation of power transformation engineering field apparatus, preferably solve transformer station and cannot use the problem of large-scale boom hoisting in some cases, can significantly alleviate the labor intensity of operating personnel, reduce power failure range during equipment hoisting, improve working performance and job safety coefficient, and folding convenient, it is simple to movement and depositing, and there is simple in construction, easy and simple to handle, the advantage such as convenient and practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
The light hoisting device for converting station of the present invention, has a base 2, and base 2 is provided with lifting suspension rod 1, hoisting for electrical equipment.Connected by rotating member on the top of lifting suspension rod 1 and have cantilever hanger 7, cantilever hanger 7 to be provided with outstanding rope hanging part 5, be used for hanging electrical equipment 6.Be hinged with the mobile dolly 3 for movement boom hoisting in the side of base 2, this moves to connect on dolly 3 has the suspension rod being connected with described lifting suspension rod 1 to stand up fluid cylinder 4, for lifting erecting and falling of suspension rod 1.Described lifting suspension rod 1 uses one or more levels to lift fluid cylinder according to needing of using of transformer station, lifts by crane convenient.Described lifting fluid cylinder and suspension rod stand up the supporting connection of fluid cylinder 4 oil pump and control chamber.Described lifting suspension rod 1 be provided with 1～3 for the location anchor ear 8 connecting electrical equipment 6 installation foundation post 9, can lift the stability of suspension rod 1 lifting operation by lifting suspension rod 1 with install the installation foundation post 9 of electrical equipment 6 and be fixed together.
The light hoisting device for converting station of the present invention is in use, mobile dolly 3 and electrical equipment to be installed 6 can be promoted to move near installation foundation post 9 respectively, manipulation suspension rod stands up fluid cylinder 4 makes lifting suspension rod 1 be raised up to erectility, and lifting suspension rod 1 and installation foundation post 9 is fixed together by location anchor ear 8.Now, electrical equipment 6 to be installed is hung and is connected on described outstanding rope hanging part 5, handle lifting fluid cylinder and rise, and rotate cantilever hanger 7 and make electrical equipment 6 to be installed near installation foundation post 9, electrical equipment to be installed 6 can be risen to setting height(from bottom).By lifting the lift adjustment of fluid cylinder, operator climb and can be fastened on easily on installation foundation post 9 by electrical equipment 6 to be installed to installation foundation post 9 top.After installing, shrink lifting fluid cylinder, remove outstanding rope, then stand up fluid cylinder 4 by suspension rod and make lifting suspension rod 1 stack on described mobile dolly 3, move to deposit position.Treat that this light hoisting device for converting station lifting occupied ground and locus are little, thus do not limited by field condition and affected with upper belt goddess of lightning's line, without having a power failure on a large scale when operation replacing or installation electrical equipment, and it is easy to operate, safe and reliable, thus make working performance be greatly improved, coordinate personnel amount to greatly reduce.
Claims (2)
1. a light hoisting device for converting station, it is characterised in that: it has a base, and base sets
Being equipped with lifting suspension rod, the top of lifting suspension rod is connected by rotating member cantilever hanger, and cantilever hanger sets
Having outstanding rope hanging part, the side of described base is hinged with mobile dolly, and this moves dolly and is provided with and described liter
The suspension rod that fall suspension rod connects stands up fluid cylinder, and described lifting suspension rod is provided with 1～3 for connecting power equipment peace
The location anchor ear on dress basis.
2. light hoisting device for converting station as claimed in claim 1, it is characterised in that: described lifting hanger
Bar uses one or more levels to lift fluid cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210021170.9A CN102570325B (en) | 2012-01-31 | 2012-01-31 | A kind of light hoisting device for converting station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210021170.9A CN102570325B (en) | 2012-01-31 | 2012-01-31 | A kind of light hoisting device for converting station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102570325A CN102570325A (en) | 2012-07-11 |
| CN102570325B true CN102570325B (en) | 2016-09-14 |
Family
ID=46415075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210021170.9A Active CN102570325B (en) | 2012-01-31 | 2012-01-31 | A kind of light hoisting device for converting station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102570325B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105633839B (en) * | 2014-11-06 | 2018-08-07 | 国家电网公司 | A kind of 35KV isolation switch hanging device and application method |
| CN108033374B (en) * | 2017-11-09 | 2024-04-12 | 广东电网有限责任公司汕头供电局 | Auxiliary device for hoisting transformer on rack |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5064079A (en) * | 1990-12-27 | 1991-11-12 | Bowerman C Dewayne | Knockdown hoist with double winches |
| DE19545433A1 (en) * | 1995-12-06 | 1997-06-19 | Karl Paul | Lifting and displacing device for handling slab-type objects |
| CN201146337Y (en) * | 2007-12-28 | 2008-11-05 | 河南省电力公司郑州供电公司 | Multifunctional hanging tool |
| CN102180423A (en) * | 2011-05-07 | 2011-09-14 | 山东电力集团公司超高压公司 | Special hoisting tool for replacing capacitor bank |
| CN201980888U (en) * | 2011-04-01 | 2011-09-21 | 山西东华机械有限公司 | Multifunctional mounting vehicle with middle groove |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102190255B (en) * | 2011-06-15 | 2013-03-20 | 郑州新大方重工科技有限公司 | Crane |
-
2012
- 2012-01-31 CN CN201210021170.9A patent/CN102570325B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5064079A (en) * | 1990-12-27 | 1991-11-12 | Bowerman C Dewayne | Knockdown hoist with double winches |
| DE19545433A1 (en) * | 1995-12-06 | 1997-06-19 | Karl Paul | Lifting and displacing device for handling slab-type objects |
| CN201146337Y (en) * | 2007-12-28 | 2008-11-05 | 河南省电力公司郑州供电公司 | Multifunctional hanging tool |
| CN201980888U (en) * | 2011-04-01 | 2011-09-21 | 山西东华机械有限公司 | Multifunctional mounting vehicle with middle groove |
| CN102180423A (en) * | 2011-05-07 | 2011-09-14 | 山东电力集团公司超高压公司 | Special hoisting tool for replacing capacitor bank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102570325A (en) | 2012-07-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| CB02 | Change of applicant information |
Address after: 473000 Henan City, Nanyang province people's North Road, No. 268 Applicant after: Nanyang Power Supply Company, State Grid Henan Electric Power Company Address before: 473000 Henan City, Nanyang province people's North Road, No. 268 Applicant before: Henan Electric Power Company Nanyang Power Supply Branch |
|
| COR | Change of bibliographic data | ||
| GR01 | Patent grant |