CN205404666U - Middle -arranged switch cabinet tests electric auxiliary device - Google Patents
Middle -arranged switch cabinet tests electric auxiliary device Download PDFInfo
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- CN205404666U CN205404666U CN201620215401.3U CN201620215401U CN205404666U CN 205404666 U CN205404666 U CN 205404666U CN 201620215401 U CN201620215401 U CN 201620215401U CN 205404666 U CN205404666 U CN 205404666U
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Abstract
The utility model discloses a middle -arranged switch cabinet tests electric auxiliary device, including rectangular frame, the setting 4 wheels of frame bottom with set up the joint at frame the place ahead middle part, insulating bar clamps on the joint, frame the edge is being close to in 2 wheel settings at the rear, the middle part position is close to at the frame to 2 wheel settings in the place ahead, the frame both sides are close to the place ahead position and establish the opening, frame the place ahead middle part sets up the bar hole, the frame front portion sets up a set of side -to -side adjustment module that stacks together, the opening is passed to the side -to -side adjustment module, set up one or more hole and corresponding with the bar hole in the side -to -side adjustment module, the side -to -side adjustment module is passed the hole by the fastener and is connected on the bar hole, side -to -side adjustment module both sides set up left side unlocking module and right side unlocking module, left side unlocking module and right side unlocking module are the outside channel -section steel of opening. The utility model discloses the supplementary electrician's work of testing of isolation barrier is pushed open to the cubical switchboard of adjustable width in order to be applicable to various sizes before being safety measure.
Description
Technical field
This utility model belongs to technical field of electric power, particularly relates to a kind of intermediate switchgear cabinet electrical verification auxiliary device.
Background technology
Along with the development of production technology, power demands amount is big, and 10kV outlet gets more and more.And generation current factory, the power transmission of medium and small generator, power system secondary substation by electricity, power transmission, the distribution of industrial and mineral enterprises and institutions, and the startup etc. of Large-scale High-Pressure motor, major part all adopts conveniently, the intermediate switchgear cabinet of safety.Its line outage service work rolls up, and company requires to shorten power off time, improves power supply reliability.
Intermediate switchgear cabinet substantially adopts the structure that earthed switch is mid-at present.Power circuit adopts " handing in hand " power supply mode, and when 10kV circuit has work, and middle-placed switch cabinet inner breaker is pulled to testing position, outgoing line side is it is possible to charged.So when " work about electric power safety code " requires work, after first need to carrying out electrical verification with electroscope, then grounding switch ensures personal safety when sending a telegram here suddenly in the cabinet that closes a switch.And after the pull-out of normal switch cabinet handcart, in cabinet, have isolation baffle plate to block, it is prevented that touch high pressure equipment and have an accident.At present, the mode of operation that electrical verification work is main is for adopting electrical verification auxiliary device electrical verification.Pull out after outside cabinet at handcart, push electrical verification auxiliary device and push isolation baffle plate open, then carry out electrical verification with 10kV electroscope.Close earthed switch after identifying true no-voltage.The width dimensions of operation breaker in middle cabinet is different, need to mate special electrical verification auxiliary device.Existing electrical verification auxiliary device is rectangle clean steel plate, weight 23Kg, needs two people to lift simultaneously, then in push-on switch cabinet.Electrical verification overlong time, extends power off time.
Current switch cubicle width differs, and mainly has three kinds of sizes, 600mm/800mm/1000mm.Matched handcart and electrical verification auxiliary device are of a size of: 500mm/640mm/830mm.Due to manufacturer production batch difference, put into operation the reasons such as time difference, Late reformation, there is various sizes of switch cubicle in same seat transformer station.Then, same seat transformer station exists for this various sizes of electrical verification auxiliary device, adds the electrical verification auxiliary device new, old etc. of same size, and electrical verification auxiliary device quantity is many, coupling difficulty, and weight is big, deposits and uses difficulty.Therefore invention one is needed badly simply light, cheap, can be sized, it is easy to the intermediate switchgear cabinet electrical verification auxiliary device of operation, solve the deficiency of problems.
Application number is 201320114862.8 disclose sideboard opener during a kind of intermediate switchgear cabinet electrical verification, including horizontal tray, union joint, action bars, insulation protective jacket, union joint is provided with the through through hole for installing horizontal tray, the hole for install action bars perpendicular with the through hole of above-mentioned installation horizontal tray it is provided with in the bottom of union joint, one end of action bars is movably connected on union joint, it is arranged with insulation protective jacket in the other end of action bars, described horizontal tray is pipe typed insulation bar construction, described action bars is insulating bar.Although this utility model can push isolation baffle plate open, but this utility model width is unadjustable, is not suitable for various various sizes of switch cubicle and pushes the auxiliary electrical verification work of isolation baffle plate before doing safety measure open.
Utility model content
In view of this, the purpose of this utility model is for the deficiencies in the prior art, it is provided that a kind of intermediate switchgear cabinet electrical verification auxiliary device, it is possible to adjustment width, it is adaptable in the switch cubicle of various sizes, pushes isolation auxiliary mask electrical verification work before doing safety measure open.
For reaching above-mentioned purpose, this utility model by the following technical solutions:
nullIntermediate switchgear cabinet electrical verification auxiliary device，Including rectangular vehicle frame、It is arranged on the wheel of described bottom of frame and is arranged on the joint in the middle part of described vehicle frame front，On described joint, insulating bar is put in card installing，The quantity of described wheel is 4，2, rear wheel is positioned close to described vehicle frame edge，2, front wheel is arranged on described vehicle frame near medium position，Opening is offered near position, front in described vehicle frame both sides，In the middle part of described vehicle frame front, bar hole is set，Described vehicle frame front portion arranges one group of lateral adjustments module being stacked together，The described lateral adjustments module described opening of traverse，Described lateral adjustments module arranges one or more hole and corresponding with described bar shaped hole rows，Described lateral adjustments module and is connected on described bar hole through described hole by securing member，Described lateral adjustments module both sides are respectively provided with left side and unblank module and right-side unlocking module，Module is unblanked in described left side and right-side unlocking module is the channel-section steel of outward opening.
Described channel-section steel front end arranges horn opening.
Described joint is provided above earth lead termination.
Described lateral adjustments module is angle steel.
Described vehicle frame arranges one or several large through-holes.
Described vehicle frame length is 400mm～500mm, and described frame width is 150mm～250mm.
The beneficial effects of the utility model are:
Adopt such mechanism, it is possible to be useful in the switch cubicle of each middle size, before doing safety measure, push isolation auxiliary mask electrical verification work open.It is arranged on 4 wheels of described bottom of frame, 2, rear wheel is positioned close to described vehicle frame edge, 2, front wheel is arranged on described vehicle frame near medium position, resistance when such structure can alleviate propelling also increases stability, wherein the first two roller spacing is less, and in energy avoiding switching cabinet, ground connection is protruding, makes promotion easy, and two, rear roller spacing is bigger, it is provided that better stable support.Described vehicle frame front portion arranges one group of lateral adjustments module being stacked together, and opening is offered for making the described lateral adjustments module described opening of traverse in described vehicle frame both sides near position, front；Bar hole is set in the middle part of described vehicle frame front and corresponding with described bar shaped hole rows, described lateral adjustments module is connected on described bar hole by securing member, the spacing of the module of unblanking being arranged on the described lateral adjustments module left and right sides can be regulated on the one hand to adapt to different size switch cubicle, by the strip hole in the middle part of vehicle frame front, lateral adjustments module can be fixed on vehicle frame on the other hand；The described channel-section steel that module is outward opening of unblanking, it is possible to make the roller of isolation baffle plate stick into and unblank in module, to push isolation baffle plate open；It is arranged on the horn opening of described channel-section steel front end the roller of isolation baffle plate to be made to stick into very easily unblank in module；Described vehicle frame arranges one or several large through-holes and can reduce weight of the present utility model, it is simple to operation is mobile.
Accompanying drawing explanation
Fig. 1 is the first embodiment structural representation of the present utility model；
Fig. 2 is the second embodiment structural representation of the present utility model；
Fig. 3 is the third embodiment structural representation of the present utility model；
Fig. 4 is the 4th kind of embodiment structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further described.
Embodiment 1
nullAs shown in Figure 1，Intermediate switchgear cabinet electrical verification auxiliary device，Including rectangular vehicle frame 1、It is arranged on the wheel 10 bottom described vehicle frame 1 and is arranged on the joint 11 in the middle part of described vehicle frame front，On described joint 11, insulating bar 12 is put in card installing，Described vehicle frame 1 length is 400mm，Described vehicle frame 1 width is 150mm，The quantity of described wheel 10 is 4，2, rear wheel 10 is positioned close to described vehicle frame 1 edge，2, front wheel 10 is arranged on described vehicle frame 1 near medium position，Opening 3 is offered near position, front in described vehicle frame 1 both sides，In the middle part of described vehicle frame 1 front, bar hole 6 is set，Described vehicle frame 1 front portion arranges one group of lateral adjustments module 8 being stacked together，Described lateral adjustments module 8 is angle steel，The described lateral adjustments module 8 described opening of traverse，Described lateral adjustments module 8 arranges 3 holes 4 and corresponding with described bar hole 6 row，Described lateral adjustments module 8 and is connected on described bar hole 6 through described hole 4 by securing member 5，Described lateral adjustments module 8 both sides are respectively provided with left side and unblank module 2 and right-side unlocking module 9，Unblank module 2 and channel-section steel that right-side unlocking module 9 is outward opening in described left side，Described vehicle frame 1 arranges 3 large through-holes 7.
Embodiment 2
nullAs shown in Figure 2，Intermediate switchgear cabinet electrical verification auxiliary device，Including rectangular vehicle frame 1、It is arranged on the wheel 10 bottom described vehicle frame 1 and is arranged on the joint 11 in the middle part of described vehicle frame front，On described joint 11, insulating bar 12 is put in card installing，Described vehicle frame 1 length is 450mm，Described vehicle frame 1 width is 200mm，The quantity of described wheel 10 is 4，2, rear wheel 10 is positioned close to described vehicle frame 1 edge，2, front wheel 10 is arranged on described vehicle frame 1 near medium position，Opening 3 is offered near position, front in described vehicle frame 1 both sides，In the middle part of described vehicle frame 1 front, bar hole 6 is set，Described vehicle frame 1 front portion arranges one group of lateral adjustments module 8 being stacked together，Described lateral adjustments module 8 is angle steel，The described lateral adjustments module 8 described opening of traverse，Described lateral adjustments module 8 arranges a hole 4 and corresponding with described bar hole 6 row，Described lateral adjustments module 8 and is connected on described bar hole 6 through described hole 4 by securing member 5，Described lateral adjustments module 8 both sides are respectively provided with left side and unblank module 2 and right-side unlocking module 9，Unblank module 2 and channel-section steel that right-side unlocking module 9 is outward opening in described left side，Described vehicle frame 1 arranges 3 large through-holes 7，Described joint 11 is provided above earth lead termination 13.
Embodiment 3
nullAs shown in Figure 3，Intermediate switchgear cabinet electrical verification auxiliary device，Including rectangular vehicle frame 1、It is arranged on the wheel 10 bottom described vehicle frame 1 and is arranged on the joint 11 in the middle part of described vehicle frame front，On described joint 11, insulating bar 12 is put in card installing，Described vehicle frame 1 length is 500mm，Described vehicle frame 1 width is 250mm，The quantity of described wheel 10 is 4，2, rear wheel 10 is positioned close to described vehicle frame 1 edge，2, front wheel 10 is arranged on described vehicle frame 1 near medium position，Opening 3 is offered near position, front in described vehicle frame 1 both sides，In the middle part of described vehicle frame 1 front, bar hole 6 is set，Described vehicle frame 1 front portion arranges one group of lateral adjustments module 8 being stacked together，Described lateral adjustments module 8 is angle steel，The described lateral adjustments module 8 described opening of traverse，Described lateral adjustments module 8 arranges 3 holes 4 and corresponding with described bar hole 6 row，Described lateral adjustments module 8 and is connected on described bar hole 6 through described hole 4 by securing member 5，Described lateral adjustments module 8 both sides are respectively provided with left side and unblank module 2 and right-side unlocking module 9，Unblank module 2 and channel-section steel that right-side unlocking module 9 is outward opening in described left side，Described channel-section steel front end arranges horn opening 14，Described vehicle frame 1 arranges 3 large through-holes 7，Described joint 11 is provided above earth lead termination 13.
Embodiment 4
nullAs shown in Figure 4，Intermediate switchgear cabinet electrical verification auxiliary device，Including rectangular vehicle frame 1、It is arranged on the wheel 10 bottom described vehicle frame 1 and is arranged on the joint 11 in the middle part of described vehicle frame front，On described joint 11, insulating bar 12 is put in card installing，Described vehicle frame 1 length is 450mm，Described vehicle frame 1 width is 200mm，The quantity of described wheel 10 is 4，2, rear wheel 10 is positioned close to described vehicle frame 1 edge，2, front wheel 10 is arranged on described vehicle frame 1 near medium position，Opening 3 is offered near position, front in described vehicle frame 1 both sides，In the middle part of described vehicle frame 1 front, bar hole 6 is set，Described vehicle frame 1 front portion arranges one group of lateral adjustments module 8 being stacked together，Described lateral adjustments module 8 is angle steel，The described lateral adjustments module 8 described opening of traverse，Described lateral adjustments module 8 arranges 1 hole 4 and corresponding with described bar hole 6 row，Described lateral adjustments module 8 and is connected on described bar hole 6 through described hole 4 by securing member 5，Described lateral adjustments module 8 both sides are respectively provided with left side and unblank module 2 and right-side unlocking module 9，Unblank module 2 and channel-section steel that right-side unlocking module 9 is outward opening in described left side，Described channel-section steel front end arranges horn opening 14，Described vehicle frame 1 arranges 3 large through-holes 7，Described joint 11 is provided above earth lead termination 13.
What finally illustrate is, above example is only in order to illustrate the technical solution of the utility model and unrestricted, other amendments that the technical solution of the utility model is made by those of ordinary skill in the art or equivalent replace, without departing from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of right of the present utility model.
Claims (6)
- null1. intermediate switchgear cabinet electrical verification auxiliary device，Including rectangular vehicle frame、It is arranged on the wheel of described bottom of frame and is arranged on the joint in the middle part of described vehicle frame front，On described joint, insulating bar is put in card installing，It is characterized in that: the quantity of described wheel is 4，2, rear wheel is positioned close to described vehicle frame edge，2, front wheel is arranged on described vehicle frame near medium position，Opening is offered near position, front in described vehicle frame both sides，In the middle part of described vehicle frame front, bar hole is set，Described vehicle frame front portion arranges one group of lateral adjustments module being stacked together，The described lateral adjustments module described opening of traverse，Described lateral adjustments module arranges one or more hole and corresponding with described bar shaped hole rows，Described lateral adjustments module and is connected on described bar hole through described hole by securing member，Described lateral adjustments module both sides are respectively provided with left side and unblank module and right-side unlocking module，Module is unblanked in described left side and right-side unlocking module is the channel-section steel of outward opening.
- 2. intermediate switchgear cabinet electrical verification auxiliary device according to claim 1, it is characterised in that: described channel-section steel front end arranges horn opening.
- 3. intermediate switchgear cabinet electrical verification auxiliary device according to claim 1, it is characterised in that: described joint is provided above earth lead termination.
- 4. intermediate switchgear cabinet electrical verification auxiliary device according to claim 1, it is characterised in that: described lateral adjustments module is angle steel.
- 5. intermediate switchgear cabinet electrical verification auxiliary device according to claim 1, it is characterised in that: described vehicle frame arranges one or several large through-holes.
- 6. intermediate switchgear cabinet electrical verification auxiliary device according to claim 1, it is characterised in that: described vehicle frame length is 400mm～500mm, and described frame width is 150mm～250mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620215401.3U CN205404666U (en) | 2016-03-21 | 2016-03-21 | Middle -arranged switch cabinet tests electric auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620215401.3U CN205404666U (en) | 2016-03-21 | 2016-03-21 | Middle -arranged switch cabinet tests electric auxiliary device |
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| Publication Number | Publication Date |
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| CN205404666U true CN205404666U (en) | 2016-07-27 |
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| CN201620215401.3U Active CN205404666U (en) | 2016-03-21 | 2016-03-21 | Middle -arranged switch cabinet tests electric auxiliary device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114123008A (en) * | 2021-12-09 | 2022-03-01 | 国网宁夏电力有限公司银川供电公司 | General intelligent electricity testing trolley for 10kV centrally installed switchgear |
-
2016
- 2016-03-21 CN CN201620215401.3U patent/CN205404666U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114123008A (en) * | 2021-12-09 | 2022-03-01 | 国网宁夏电力有限公司银川供电公司 | General intelligent electricity testing trolley for 10kV centrally installed switchgear |
| CN114123008B (en) * | 2021-12-09 | 2024-05-17 | 国网宁夏电力有限公司银川供电公司 | Universal intelligent electricity testing trolley for 10kV mid-set switch cabinet |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |