CN204012382U - A kind of drawer type switching on/off handcart - Google Patents
A kind of drawer type switching on/off handcart Download PDFInfo
- Publication number
- CN204012382U CN204012382U CN201420274326.9U CN201420274326U CN204012382U CN 204012382 U CN204012382 U CN 204012382U CN 201420274326 U CN201420274326 U CN 201420274326U CN 204012382 U CN204012382 U CN 204012382U
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- China
- Prior art keywords
- platform
- handcart
- switch
- guide rail
- drawer type
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000005096 rolling process Methods 0.000 claims abstract description 17
- 238000012546 transfer Methods 0.000 abstract description 15
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000006872 improvement Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a kind of drawer type switching on/off handcart, comprises the pack support being arranged in switch cubicle, and platform is by guide rail and the assembling of support slidingtype, and the top of described platform is provided with rolling disc, and the below of platform is provided with support bar.In the time of needs maintenance pull-out, improved drawer type switching on/off handcart does not need special transfer handcart, directly will pull out platform, switch is fixed on rotating platform, can on horizontal plane, easily rotate, easy access, arranges pinning under rotating disk, after maintenance, switch is set back and puts limit and can be pushed in switch cubicle.The utility model is simple in structure, easy to use, has greatly improved operating efficiency.
Description
Technical field
The utility model relates to the improvement of power equipment, is specifically related to the handcart of a kind of assembling and drawer type switch.
Background technology
KYN28-12 series central-positioned high-voltage switch cabinet is widely used in 10kV distribution system now, the full name of middle-placed switch cabinet is that armored type is removed middle metal enclosed switchgear, its point of three-decker, upper strata is that bus and control room isolate mutually, intermediate layer is breaker chamber, and lower floor is cable vault.The progress that middle-placed switch cabinet is carried out the problem of service work and had a strong impact on service work because transfer handcart restriction cannot pull out all switches simultaneously.
General more than ten switch cubicles configure one or two transfer handcart.In the time that needs overhaul, operating personnel need in use change hands in the situation of car and pull out a switch, after maintenance, switch is pushed to switch cubicle, and then transfer handcart is pushed away away to the service work of carrying out next switch.
Be subject to transfer handcart restricted number, cannot arrange multiple maintenance personals to carry out service work to multiple switches simultaneously simultaneously.
In addition, due to the setting height(from bottom) difference of each switch, the height that needs centering to change hands car while using transfer handcart is adjusted; Transfer handcart is heavier, and the adjusting screw difficulty of the position of proximity switch cabinet is larger, and generally speaking, the adjusting screw of adjusting transfer handcart is wasted time and energy, and has a strong impact on maintainer's operating efficiency.
When operating personnel are not when accurate transfer handcart Height Adjustment, bayonet lock cannot once snap into position, can consume equally the extensive work time.If not having accurate bayonet lock to be just eager to push switch because of carelessness, operating personnel also can cause switch to drop.Switch forgets about it on transfer dolly time, and because transfer handcart self cannot rotate, test connection is very inconvenient, needs many people push-and-pull transfer handcart just can make its rotation.
The loss that power failure causes is increasing, and the time is very valuable.When one section of all switch of bus is tested to maintenance, staff's most of the time all spends in the process that transfer handcart pulls open, pushes and carry, if all join a transfer handcart to every switch, limited by place, also increase equipment cost simultaneously.
Summary of the invention
Given this, the handcart that provides a kind of drawer-type switch cabinet to carry is provided the utility model object.
For solving above technical problem, the technical scheme that the utility model provides is that a kind of drawer type switching on/off handcart is provided, comprise the pack support being arranged in switch cubicle, platform is by guide rail and the assembling of support slidingtype, and the top of described platform is provided with rolling disc, and the below of platform is provided with support bar.
Further, the first guide rail is installed on described support, turns and be furnished with the second guide rail on the first guide rail, be provided with the second chute on the second guide rail, the first guide rail and the second chute are slidably matched; On described platform, be provided with the first chute, the second guide rail and the first chute are slidably matched.
Further, described platform below is provided with support bar mounting base, and described support bar and support bar mounting base are hinged.
Preferably, described support bar is telescopic.
Preferably, described support bar is collapsible.
Preferably, described rolling disc below is provided with the pin for preventing that rolling disc from surprisingly rotating.
Compared with prior art, a technical scheme tool in technique scheme has the following advantages:
1, in the time of needs maintenance pull-out, improved drawer type switching on/off handcart does not need special transfer handcart, directly will pull out platform, switch is fixed on rolling disc, can on horizontal plane, easily rotate, easy access, arranges pinning under rotating disk, after maintenance, switch is set back and puts limit and can be pushed in switch cubicle.
2, the utility model operation is light, if it is more steady to adopt bearing combination can make guide rail slide in chute between guide rail, facilitates grid switching operation.
3, the utility model is simple and quick, and inspection switch is, only platform need to be pulled out, and puts down support bar, no longer needs to adjust screw mandrel, has saved the operating time.
4, more safe and reliable, to have avoided switch to drop completely risk.
5, simple in structure, save space, place.
6, in the time that one section of bus has a power failure, can overhaul all switches simultaneously, increase work efficiency.
7, switch 360 degree rotation arbitrarily on rotating disk, facilitates service work.
Brief description of the drawings
Fig. 1 is the front view of the utility model one preferred embodiment.
Fig. 2 is the stereogram of the utility model one preferred embodiment.
In figure: 1 support, 11 first guide rails, 2 second guide rails, 21 second chutes, 3 platforms, 31 first chutes, 4 rolling discs, 5 support bars.
Embodiment
Describe below in conjunction with accompanying drawing and a specific embodiment.
Referring to Fig. 1 to Fig. 2.The described drawer type switching on/off handcart of the present embodiment, comprises the pack support 1 being arranged in switch cubicle, comprises two supports in left and right.This support 1 comprises a connecting plate being connected with switch cubicle inwall.Platform 3 is by guide rail and support 1 slidingtype assembling, to facilitate platform to pull out reposefully or reposefully platform to be pushed in switch cubicle in switch cubicle.For improving Lubricity, can adopt bearing combination of the prior art.
As a kind of specific embodiment, on support 1, be provided with on the first guide rail 11, the first guide rails 11, to turn to be furnished with and on the second guide rail 2, the second guide rails 2, be provided with the second chute 21, the first guide rails 11 and the second chute 21 is slidably matched; On described platform 3, being provided with the first chute 31, the second guide rails 2 and the first chute 31 is slidably matched.
The top of platform 3 is provided with rolling disc 4, and switch is arranged on rolling disc 4.The design of rolling disc 4 is mainly in order to facilitate rotary switch, to facilitate test connection.Rolling disc 4 belows are provided with the pin for preventing that rolling disc from surprisingly rotating.Rolling disc 4 just just needs rotation after platform is drawn out switch cubicle, when service work completes, platform need to be pushed in switch cubicle, does not now need rolling disc 4 to rotate, and therefore designs a pin and fixes rolling disc.
The below of platform 3 is provided with support bar 5, and concrete mounting means is, a support bar mounting base is installed below platform 3, and support bar 5 is hinged with support bar mounting base.Support bar 5 can be expansion link, can be also folding rod.In the time that platform 3 is positioned at inside switch cabinet, support bar 5 is accommodated in the bottom of platform 3.Expansion link is to save above rod member head and the tail socket by two joints or two to form, and folding rod is by two joints or rod member head and the tail more than two joints are hinged forms.
Below be only preferred implementation of the present utility model, it should be pointed out that above-mentioned preferred implementation should not be considered as restriction of the present utility model, protection range of the present utility model should be as the criterion with claim limited range.For those skilled in the art, not departing from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (5)
1. a drawer type switching on/off handcart, it is characterized in that, comprise the pack support (1) being arranged in switch cubicle, platform (3) is by guide rail and the assembling of support (1) slidingtype, the top of described platform (3) is provided with rolling disc (4), and the below of platform (3) is provided with support bar (5); The first guide rail (11) is installed on described support (1), turns and be furnished with the second guide rail (2) on the first guide rail (11), be provided with the second chute (21) on the second guide rail (2), the first guide rail (11) is slidably matched with the second chute (21); On described platform (3), be provided with the first chute (31), the second guide rail (21) is slidably matched with the first chute (31).
2. drawer type switching on/off handcart according to claim 1, is characterized in that, described platform (3) below is provided with support bar mounting base, and described support bar (5) is hinged with support bar mounting base.
3. drawer type switching on/off handcart according to claim 1, is characterized in that, described support bar (5) is telescopic.
4. drawer type switching on/off handcart according to claim 1, is characterized in that, described support bar (5) is collapsible.
5. drawer type switching on/off handcart according to claim 1, is characterized in that, described rolling disc (4) below is provided with the pin for preventing that rolling disc from surprisingly rotating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420274326.9U CN204012382U (en) | 2014-05-27 | 2014-05-27 | A kind of drawer type switching on/off handcart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420274326.9U CN204012382U (en) | 2014-05-27 | 2014-05-27 | A kind of drawer type switching on/off handcart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204012382U true CN204012382U (en) | 2014-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420274326.9U Expired - Lifetime CN204012382U (en) | 2014-05-27 | 2014-05-27 | A kind of drawer type switching on/off handcart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204012382U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108199270A (en) * | 2017-12-26 | 2018-06-22 | 北京天诚同创电气有限公司 | Pull folding tray device and reactance cabinet |
| CN111355162A (en) * | 2020-03-26 | 2020-06-30 | 华翔翔能科技股份有限公司 | Insulation device for solid insulation cabinet |
| CN112815588A (en) * | 2020-12-30 | 2021-05-18 | 株洲天桥奥悦冰雪科技有限公司 | Artificial snow making device |
| CN112833599A (en) * | 2020-12-30 | 2021-05-25 | 株洲天桥奥悦冰雪科技有限公司 | Movable high-temperature snow making machine |
| CN115693453A (en) * | 2022-09-30 | 2023-02-03 | 海南电网有限责任公司三亚供电局 | Anti-toppling 35kV movable switch cabinet handcart moving device |
-
2014
- 2014-05-27 CN CN201420274326.9U patent/CN204012382U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108199270A (en) * | 2017-12-26 | 2018-06-22 | 北京天诚同创电气有限公司 | Pull folding tray device and reactance cabinet |
| CN108199270B (en) * | 2017-12-26 | 2019-08-30 | 北京天诚同创电气有限公司 | Pull folding tray device and reactance cabinet |
| CN111355162A (en) * | 2020-03-26 | 2020-06-30 | 华翔翔能科技股份有限公司 | Insulation device for solid insulation cabinet |
| CN112815588A (en) * | 2020-12-30 | 2021-05-18 | 株洲天桥奥悦冰雪科技有限公司 | Artificial snow making device |
| CN112833599A (en) * | 2020-12-30 | 2021-05-25 | 株洲天桥奥悦冰雪科技有限公司 | Movable high-temperature snow making machine |
| CN115693453A (en) * | 2022-09-30 | 2023-02-03 | 海南电网有限责任公司三亚供电局 | Anti-toppling 35kV movable switch cabinet handcart moving device |
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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 |
Granted publication date: 20141210 |
|
| CX01 | Expiry of patent term |