CN204824028U - Pedal fluid pressure type circuit breaker operation dolly - Google Patents
Pedal fluid pressure type circuit breaker operation dolly Download PDFInfo
- Publication number
- CN204824028U CN204824028U CN201520525510.0U CN201520525510U CN204824028U CN 204824028 U CN204824028 U CN 204824028U CN 201520525510 U CN201520525510 U CN 201520525510U CN 204824028 U CN204824028 U CN 204824028U
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- CN
- China
- Prior art keywords
- circuit breaker
- base plate
- bottom plate
- bracing
- breaker operation
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Abstract
Pedal fluid pressure type circuit breaker operation dolly, which comprises a carriage body, the automobile body includes the bottom plate, set up in the wheel of bottom plate bottom surface, support frame with the perpendicular setting of bottom plate, with the circuit breaker operation platform of the perpendicular setting of support frame and the handrail on support frame top, the support frame sets up in bottom plate one end and for two of mutual symmetry, the strip notch that the cross -section is the forked tail type is seted up along the longitudinal axis in the face center that corresponds of two spinal branch struts, circuit breaker operation platform both sides are provided with joins in marriage the lug that connects with the strip notch, both cooperate welt form notch to slide, circuit breaker operation platform below, be provided with hydraulic cylinder on the bottom plate between the support frame, hydraulic cylinder's piston rod is vertical upwards, piston rod terminus is connected with strutting arrangement, strutting arrangement and circuit breaker operation platform bottom surface fixed connection, the bottom plate end is provided with the running -board, hydraulic cylinder is connected to the running -board electricity. Safe and reliable is used in easily operation, be applicable to widely moreover put the cubical switchboard in the 10kV of the transformer substation electric pressure on, improve its service dolly safe and reliable nature.
Description
Technical field
The utility model relates to power domain, particularly relates to circuit breaker transportation trolley.
Background technology
In current electrical network, the interruption maintenance operating mode of 10kV middle truck breaker of switch cabinet is: circuit breaker deciliter can by the remote manipulation of distant place control center, after turnover handcart circuit breaker needs power failure of breaker, manually it is withdrawn into test position by run location by operation personnel to switch gear room's onsite application rocking handle, is then shifted out outside switch cubicle by service trolley by breaker of switch cabinet.In the process, service trolley plays very important effect, operations staff needs to adjust the whole height of service trolley and the smoothness of dolly according to the height of circuit breaker, existing service trolley is inconvenient with height adjustment in switch cubicle docking operation, the height that service trolley is joined by general factory is regulated by four rotary screws of trolley base, need repeatedly repeatedly to regulate, governing speed is slow, the valuable time is wasted in control process, in the process regulated, be difficult to the balance of accomplishing corner simultaneously, cause circuit breaker not easily to move on dolly or make circuit breaker not steady on service trolley, the easy like this rollover impelling circuit breaker, thus damage circuit breaker or cause casualties.This type of situation occurs will cause equipment out of service, cause unnecessary loss of outage, have a strong impact on the reliability of operation of power networks.The power distribution room of installing 10kV middle-placed switch cabinet, a general configuration two kinds circuit breaker transportation trolley.One higher (being applicable to into and out of line cabinet), another kind relatively short (being applicable to PT, gauge cabinet).Conventional turn screw for hand.Need employment to remove rotating screw bolt, efficiency is lower and waste time and energy, and haves much room for improvement.
invent novel content
The utility model is for the deficiencies in the prior art, provide one and be easy to operation, safe and reliable, and be widely applicable for substation 10kV voltage class center switch cashier's office in a shop, not affecting under 10kV center switch cabinet breaker function prerequisite, improve the foot-pedal hydraulic type circuit breaker transportation trolley of its service trolley safe reliability.
For realizing the utility model object, provide following technical scheme: foot-pedal hydraulic type circuit breaker transportation trolley, comprise car body, car body comprises base plate, be arranged at the wheel of base plate bottom surface, bracing frame vertically disposed with base plate, to operate the handrail on platform and bracing frame top with the vertically disposed circuit breaker of bracing frame, it is characterized in that bracing frame is arranged at base plate one end and is symmetrical two, the corresponding surface center of two bracing frames longitudinally offers the strip notch that cross section is dove-tail form, circuit breaker running platform both sides are provided with the projection connected with strip notch, both slide along strip notch in cooperation, below circuit breaker running platform, base plate between bracing frame is provided with hydraulic ram, the piston rod of hydraulic ram straight up, piston-rod end is connected with bracing or strutting arrangement, bracing or strutting arrangement and the circuit breaker platform base that operates is fixedly connected with, base plate end is provided with stretcher, stretcher electrical connection hydraulic ram.
As preferably, the reinforcement gusset that bracing or strutting arrangement comprises cylindrical central sleeve and radially distributes around bushing core, cylindrical central sleeve barrel offers through hole, arrange bolt presses in through hole and insert in piston rod in cylindrical central sleeve, described reinforcement gusset, cylindrical central sleeve and the circuit breaker platform base that operates is welded and fixed.
The utility model beneficial effect: adopt foot-pedal hydraulic type circuit breaker transportation trolley arbitrarily can regulate the height of transportation trolley, and two need not be configured get off, thus realize the multiplex object of a car.Transportation trolley elevating board adopts foot-pedal hydraulic type, replaces conventional hand to turn screw.Not employment surrounding removes rotating screw bolt, transportation trolley just can be made to raise as long as gently step on hydraulic plate with pin, convenient and swift.After the improvement of circuit breaker transportation trolley, the power distribution room of installing 10kV middle-placed switch cabinet only needs configuration transportation trolley just can satisfy the demands.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the right elevation of Fig. 1.
Detailed description of the invention
Foot-pedal hydraulic type circuit breaker transportation trolley, comprise car body 1, car body 1 comprises base plate 1.1, be arranged at the wheel 1.2 of base plate 1.1 bottom surface, bracing frame 1.3 vertically disposed with base plate 1.1, to operate the handrail 3 on platform 2 and bracing frame 1.3 top with the vertically disposed circuit breaker of bracing frame 1.3, bracing frame 1.3 is arranged at base plate 1.1 one end and is symmetrical two, the corresponding surface center of two bracing frames 1.3 longitudinally offers the strip notch 1.3.1 that cross section is dove-tail form, circuit breaker running platform 2 both sides are provided with the projection 2.1 connected with strip notch 1.3.1, both slide along strip notch 1.3.1 in cooperation, below circuit breaker running platform 2, base plate 1.1 between bracing frame 1.3 is provided with hydraulic ram 4, the piston rod 4.1 of hydraulic ram 4 straight up, piston rod 4.1 end is connected with bracing or strutting arrangement 5, bracing or strutting arrangement 5 and circuit breaker platform 2 bottom surface that operates is fixedly connected with, base plate 1.1 end is provided with stretcher 6, stretcher 6 is electrically connected hydraulic ram 4.The reinforcement gusset 5.2 that bracing or strutting arrangement 5 comprises cylindrical central sleeve 5.1 and radially distributes around sleeve 5.1 center, cylindrical central sleeve 5.1 barrel offers through hole 5.1.1, arrange bolt presses in through hole 5.1.1 and insert in piston rod 4.1 in cylindrical central sleeve 5.1, described reinforcement gusset 5.2, cylindrical central sleeve 5.1 and circuit breaker platform 2 bottom surface that operates is welded and fixed.
Claims (2)
1. foot-pedal hydraulic type circuit breaker transportation trolley, comprise car body, car body comprises base plate, be arranged at the wheel of base plate bottom surface, bracing frame vertically disposed with base plate, to operate the handrail on platform and bracing frame top with the vertically disposed circuit breaker of bracing frame, it is characterized in that bracing frame is arranged at base plate one end and is symmetrical two, the corresponding surface center of two bracing frames longitudinally offers the strip notch that cross section is dove-tail form, circuit breaker running platform both sides are provided with the projection connected with strip notch, both slide along strip notch in cooperation, below circuit breaker running platform, base plate between bracing frame is provided with hydraulic ram, the piston rod of hydraulic ram straight up, piston-rod end is connected with bracing or strutting arrangement, bracing or strutting arrangement and the circuit breaker platform base that operates is fixedly connected with, base plate end is provided with stretcher, stretcher electrical connection hydraulic ram.
2. foot-pedal hydraulic type circuit breaker transportation trolley according to claim 1, it is characterized in that the reinforcement gusset that bracing or strutting arrangement comprises cylindrical central sleeve and radially distributes around bushing core, cylindrical central sleeve barrel offers through hole, arrange bolt presses in through hole and insert in piston rod in cylindrical central sleeve, described reinforcement gusset, cylindrical central sleeve and the circuit breaker platform base that operates is welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520525510.0U CN204824028U (en) | 2015-07-20 | 2015-07-20 | Pedal fluid pressure type circuit breaker operation dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520525510.0U CN204824028U (en) | 2015-07-20 | 2015-07-20 | Pedal fluid pressure type circuit breaker operation dolly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204824028U true CN204824028U (en) | 2015-12-02 |
Family
ID=54681651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520525510.0U Expired - Fee Related CN204824028U (en) | 2015-07-20 | 2015-07-20 | Pedal fluid pressure type circuit breaker operation dolly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204824028U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668450A (en) * | 2016-04-16 | 2016-06-15 | 国网福建省电力有限公司 | Breaker mechanism maintenance trolley |
| 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 |
| CN108891429A (en) * | 2018-07-12 | 2018-11-27 | 钱海燕 | Rail stack pallet |
-
2015
- 2015-07-20 CN CN201520525510.0U patent/CN204824028U/en not_active Expired - Fee Related
Cited By (3)
| 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 |
| CN105668450A (en) * | 2016-04-16 | 2016-06-15 | 国网福建省电力有限公司 | Breaker mechanism maintenance trolley |
| CN108891429A (en) * | 2018-07-12 | 2018-11-27 | 钱海燕 | Rail stack pallet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214212 Jiangsu city of Wuxi province Yixing Dingshu Industrial Park Lake Road No. 8 Patentee after: Jiangsu Yu super power engineering Limited by Share Ltd Address before: 214212 Jiangsu city of Wuxi province Yixing Dingshu Industrial Park Lake Road No. 8 Patentee before: JIANGSU YUCHAO ELECTRIC POWER ENGINEERING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 214212 No. 8, Hu Guang road, Ding Shu Industrial Park, Yixing, Wuxi, Jiangsu. Patentee after: Hyper electric power Limited by Share Ltd Address before: 214212 No. 8, Hu Guang road, Ding Shu Industrial Park, Yixing, Wuxi, Jiangsu. Patentee before: Jiangsu Yu super power engineering Limited by Share Ltd |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20190720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |