CN203589520U - Lifting service dolly for breaker of 10 kV middle-placed switch cabinet - Google Patents
Lifting service dolly for breaker of 10 kV middle-placed switch cabinet Download PDFInfo
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- CN203589520U CN203589520U CN201320617452.5U CN201320617452U CN203589520U CN 203589520 U CN203589520 U CN 203589520U CN 201320617452 U CN201320617452 U CN 201320617452U CN 203589520 U CN203589520 U CN 203589520U
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- breaker
- dolly
- switch cabinet
- lifting
- circuit breaker
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- Expired - Lifetime
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- 238000003032 molecular docking Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 241001310793 Podium Species 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model provides a lifting service dolly for a breaker of a 10 kV middle-placed switch cabinet. The lifting service dolly is characterized in that: the lifting service dolly comprises a dolly body, a lifting device, a breaker operation platform, and a rail distance adjustment device; the dolly body includes a bottom board and four wheels disposed below the bottom board, a front column and a rear column are disposed at an end of the dolly body in an upward vertical manner, a linkage lifting device is disposed on the front column and the rear column, an end of the breaker operation platform is fixed on the lifting device, and the rail distance adjusting device is disposed below the breaker operation platform. The lifting service dolly is reasonable in structure, convenient to use, and widely suitable for breakers with different specifications of the 10 kV middle-placed switch cabinet in a transformer station. With the lifting service dolly, a safety protection effect for a move-out operation of the breaker of the 10 kV middle-placed switch cabinet, is achieved in safe and reliable manner.
Description
Technical field
The utility model belongs to important accessory of electrical network converting equipment, especially relates to a kind of center switch cabinet breaker being shifted out safely from inside switch cabinet, and is transported to the means of transportation of other position.
Background technology
In electrical network, the interruption maintenance mode of operation of 10kV middle truck breaker of switch cabinet is at present: circuit breaker deciliter Ke You distant place control centre straighforward operation, turnover handcart circuit breaker needs after power failure of breaker, by operation personnel, to switch gear room, the on-the-spot rocking handle that uses is manually withdrawn into test position by it by run location, then by breaker of switch cabinet is shifted out outside switch cubicle by service trolley.In this process, service trolley plays very important effect, operations staff need to adjust the whole height of service trolley and the smoothness of dolly according to the height of circuit breaker, existing service trolley with switch cubicle docking operation in Height Adjustment inconvenient, the height that service trolley is joined by general factory is regulated by four rotary screws of dolly base, need repeatedly repeatedly to regulate, governing speed is slow, in adjustment process, wasted the valuable time, in the process regulating, be difficult to accomplish the balance of four jiaos simultaneously, cause circuit breaker to be difficult for moving on dolly or make circuit breaker not steady on service trolley, the easy like this rollover that impels circuit breaker, thereby damage circuit breaker or cause casualties.There is this type of situation and will cause equipment out of service, cause unnecessary loss of outage, have a strong impact on the reliability of operation of power networks.The 10kV intermediate switchgear cabinet circuit breaker of different manufacturers is not of uniform size, and height and the width of transfer car(buggy) have plurality of specifications, and versatility is poor.And in the process with switch cubicle docking, lock unreliable, not locking reliably between transfer car(buggy) and circuit breaker.
Summary of the invention
The purpose of this utility model will overcome the above problems exactly, a kind of 10kV center switch cabinet breaker elevation type service trolley is provided, easy operating not only, safe and reliable, and be widely applicable for the 10kV of transformer station electric pressure center switch cashier's office in a shop, not affecting under 10kV center switch cabinet breaker function prerequisite, improve its service trolley security reliability.
The technical solution of the utility model is achieved like this: a kind of 10kV center switch cabinet breaker elevation type service trolley, is characterized in: it comprises car body, lowering or hoisting gear, circuit breaker running platform and rail gauge adjusting device; This car body comprises four wheels below base plate and base plate, twin columns before and after one end of car body is provided with vertically upward, on the twin columns of front and back, be provided with interlock lowering or hoisting gear, circuit breaker running platform one end is fixed on lowering or hoisting gear, rail gauge adjusting device is housed below circuit breaker running platform.
The utility model is not only rational in infrastructure, easy to use, and is widely used in, on the 10kV of transformer station electric pressure central switch cabinet different size circuit breaker, reaching safely and reliably the safeguard protection effect that 10kV center switch cabinet breaker shifts out operation.
Now the utility model is described in further detail in conjunction with the accompanying drawings and embodiments.
Accompanying drawing explanation
Fig. 1 is that master of the present utility model looks schematic diagram.
Fig. 2 is that schematic diagram is looked on the right side of Fig. 1.
In figure: 1, car body 2, lowering or hoisting gear 3, circuit breaker running platform 4, rail gauge adjusting device 5, front and back twin columns.
Embodiment
From Fig. 1, Fig. 2, can find out: this electrical network 10kV center switch cabinet breaker elevation type service trolley mainly by car body 1, be positioned at lowering or hoisting gear 2 and circuit breaker running platform 3 and form, this car body 1 comprises four wheels below base plate and base plate, twin columns 5 before and after one end of car body 1 is provided with vertically upward, on front and back twin columns 5, be provided with interlock lowering or hoisting gear 2, circuit breaker running platform 3 one end are fixed on lowering or hoisting gear 2, and circuit breaker running platform 3 is equipped with rail gauge adjusting device 4 below.
The circuit breaker running platform 3 of this car body is adjusted podium level by lowering or hoisting gear 2, adapt to different size center switch cabinet breaker running platform and adjust level height, on circuit breaker running platform, by rail gauge adjusting device, regulate the gauge that adapts to different model circuit breaker, this 10kV center switch cabinet breaker elevation type service trolley is simple in structure, easy to operate, safe and reliable, operating efficiency is high.
Claims (1)
1. a 10kV center switch cabinet breaker elevation type service trolley, its feature is: it comprises car body, lowering or hoisting gear, circuit breaker running platform and rail gauge adjusting device; This car body comprises four wheels below base plate and base plate, twin columns before and after one end of car body is provided with vertically upward, on the twin columns of front and back, be provided with interlock lowering or hoisting gear, circuit breaker running platform one end is fixed on lowering or hoisting gear, rail gauge adjusting device is housed below circuit breaker running platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320617452.5U CN203589520U (en) | 2013-10-09 | 2013-10-09 | Lifting service dolly for breaker of 10 kV middle-placed switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320617452.5U CN203589520U (en) | 2013-10-09 | 2013-10-09 | Lifting service dolly for breaker of 10 kV middle-placed switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203589520U true CN203589520U (en) | 2014-05-07 |
Family
ID=50587373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320617452.5U Expired - Lifetime CN203589520U (en) | 2013-10-09 | 2013-10-09 | Lifting service dolly for breaker of 10 kV middle-placed switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203589520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107032259A (en) * | 2015-07-20 | 2017-08-11 | 江苏宇超电力工程有限公司 | Foot-pedal hydraulic type breaker transportation trolley |
-
2013
- 2013-10-09 CN CN201320617452.5U patent/CN203589520U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107032259A (en) * | 2015-07-20 | 2017-08-11 | 江苏宇超电力工程有限公司 | Foot-pedal hydraulic type breaker transportation trolley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |