CN205863762U - A kind of switch cabinet shutter headstock gear - Google Patents
A kind of switch cabinet shutter headstock gear Download PDFInfo
- Publication number
- CN205863762U CN205863762U CN201620833625.0U CN201620833625U CN205863762U CN 205863762 U CN205863762 U CN 205863762U CN 201620833625 U CN201620833625 U CN 201620833625U CN 205863762 U CN205863762 U CN 205863762U
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- China
- Prior art keywords
- valve
- bridging piece
- under
- chopper
- fixed
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Abstract
The utility model discloses a kind of switch cabinet shutter headstock gear, it is rational in infrastructure, quick for installation, and valve is flexible, and circuit breaker cart does not haves the phenomenon blocked, from without damaging handcart driving parts and valve structure part.This utility model includes valve insulation board, lower valve insulation board, valve guide rod, valve is chosen and chooses connecting rod under connecting rod, valve, bridging piece on valve, bridging piece and locating part under valve；Using device of the present utility model, when chopper is in experimental site, valve is closed, and plays safety and the effect of insulation；And when chopper from experimental site to the moving process of operating position, valve again can smooth opening, do not affect movement and the work of chopper, improve the security reliability of switch cubicle.
Description
Technical field
This utility model relates to a kind of power distribution high-tension switch cabinet, is specifically related to one and is applicable to switch cabinet shutter keying
Device.
Background technology
In whole high-voltage electric system, safety problem is a key issue, because it is related to switch cubicle in use process
In to by the safety of electric unit and individual and interests；So safety problem can not be ignored.When system is charged, chopper is in
During experimental site, the static contact inside contact box is charged, if do not taken safety measures, there is potential safety hazard, and safe thing easily occurs
Therefore；And this practice does not meets five anti-requirements yet.
Valve mechanism, as the important component part of switch cubicle, enters operating position from testing position, or from working position
Putting when returning testing position, can valve smooth opening or Guan Bi be one of index weighing switch cubicle performance.Existing valve
Mechanism structure is complicated, is easily caused valve malfunctioning, it is impossible to open smoothly or close；And its dismounting maintenance flow is complicated, once lives
Door mechanism goes wrong, and can take considerable time and manually, cause engineering to delay and cost increase.
Summary of the invention
For above-mentioned technical problem, this utility model provides a kind of switch cabinet shutter headstock gear, and it is rational in infrastructure, installs
Fast, valve is flexible, and circuit breaker cart does not haves the phenomenon blocked, from without damage handcart driving parts and
Valve structure part.And then to solve the technical problem that the security reliability of existence is low when chopper is in experimental site.
The technical solution of the utility model is as follows:
A kind of switch cabinet shutter headstock gear, it is characterised in that: this utility model includes that valve insulation board, lower valve are exhausted
Listrium, upper insulation plate fix support, lower insulation plate fixes support, the company of choosing on support, valve fixed by valve guide rod, valve guide rod
Choose on connecting rod, valve bridging piece under bridging piece, valve under bar, valve, chopper valve opens guide rail, locating part and chopper；Described
Upper valve insulation board fix support by upper insulation plate and be fixed on valve guide rod；Described lower valve insulation board by lower absolutely
Listrium is fixed support and is fixed on valve guide rod；Described valve guide rod is fixed support by valve guide rod and is fixed on switch cubicle
On；Choosing connecting rod one end on described valve to be fixed on valve insulation board, the other end is connected with bridging piece on valve；Described work
Choosing connecting rod one end under Men to be fixed on lower valve insulation board, the other end is connected with bridging piece under valve；Described locating part is fixed on
Limit valve insulation board on valve guide rod to move downward；Described chopper valve is opened guide rail and is set on-board the circuit breaker, open circuit
Device is fixed on switch cubicle.
Preferably, bridging piece, valve torsion spring, valve nylon jacket and work under this utility model also includes bridging piece on valve, valve
Door folder supports, and described valve torsion spring is located on valve under bridging piece and valve in the middle of bridging piece；Described valve nylon jacket is located at work
On door under bridging piece and valve above bridging piece, valve nylon jacket is made to open slide on rails at chopper valve；Described valve folder
Support is located on valve bridging piece under bridging piece and valve, is used for connecting on valve bridging piece under bridging piece and valve, make on valve bridging piece with
Under valve, bridging piece rotates around central point under the effect of valve torsion spring；Described valve folder is supported and fixed on switch cubicle.
Preferably, also including guide rails assembling support, left valve presss from both sides, and right valve presss from both sides, and described left valve folder and right valve press from both sides
It is fixed on switch cubicle by guide rails assembling support.
Operation principle: when with crank shake chopper, valve is by when opening closed mode, and chopper is slowly to reach
Dynamic, chopper valve is opened guide rail and is contacted valve nylon jacket at leisure, opens guide rail along with valve nylon jacket is switched off device valve
Going deep into of press-in, the valve nylon jacket contacted with bridging piece on valve is down pressed, and on whole valve, bridging piece is at the work of valve torsion spring
With fixed center as the center of circle under with, with fixed center to valve on choose the centre distance of connecting rod and valve junction and do circle for radius
Zhou Yundong, owing on valve, bridging piece rotates down and chooses connecting rod and move down on drive valve, thus closes valve；On the contrary, valve
By when closing to opening, move up owing to choosing connecting rod under bridging piece is rotated up drive valve under valve, choose under valve
After the valve nylon jacket of plate contact is pressed completely into, valve nylon jacket is for linear motion, directly in chopper valve opens guide rail
Being in operating position to chopper, valve nylon jacket can be constantly in chopper valve and open in guide rail, thus ensures at valve
In open mode.
By using switch cabinet shutter headstock gear of the present utility model, when chopper is in experimental site, valve closes
Close, block static contact and associate with extraneous, prevent and the contacting of static contact, play safety and the effect of insulation；And work as chopper
From experimental site to the moving process of operating position, valve can be opened again smoothly, when chopper is in operating position, lives
Door is in again opening, does not affect movement and the work of chopper.
Compared with prior art this utility model, rational in infrastructure, quick for installation, valve is flexible, and circuit breaker cart
Do not have the phenomenon blocked, from without damaging handcart driving parts and valve structure part.
Accompanying drawing explanation
Fig. 1 is front view during this utility model valve closed mode.
Fig. 2 is side view during this utility model valve closed mode.
Fig. 3 is the front view of this utility model valve folder.
Fig. 4 is the side view of this utility model valve folder.
Fig. 5 is the partial enlarged drawing at Figure 1A.
Fig. 6 is front view during this utility model valve opening.
Fig. 7 is side view during this utility model valve opening.
Shown in figure: 1 is upper valve insulation board, 2 is lower valve insulation board, and 3 fix support for valve guide rod, and 4 is guide rail
Installing support, 5 fix support for upper insulation plate, and 6 fix support for lower insulation plate, and 7 is left valve folder, and 8 is right valve folder, and 9 are
Valve guide rod, 10 choose connecting rod on valve, and 11 for choosing connecting rod under valve, and 12 support for valve folder, and 13 is bridging piece on valve, and 14
For bridging piece under valve, 15 is valve torsion spring, and 16 is valve nylon jacket, and 17 open guide rail for chopper valve, and 18 is locating part, 19
For chopper.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, this utility model is described in further detail:
Embodiment 1:
Referring to figs. 1 through Fig. 7, a kind of switch cabinet shutter headstock gear, it is characterised in that include valve insulation board 1, lower work
Door insulation board 2, upper insulation plate fixes support 5, lower insulation plate fixes support 6, support 3 fixed by valve guide rod 9, valve guide rod, live
Choose on Men and choose on connecting rod 11, valve bridging piece 14 under bridging piece 13, valve under connecting rod 10, valve, chopper valve opens guide rail 17, limit
Position part 18 and chopper 19；Described upper valve insulation board 1 is fixed support 5 by upper insulation plate and is fixed on valve guide rod 9；Institute
The lower valve insulation board 2 stated is fixed support 6 by lower insulation plate and is fixed on valve guide rod 9；Described valve guide rod 9 is by living
Door guide rod is fixed support 3 and is fixed on switch cubicle；Choose connecting rod 10 one end on described valve to be fixed on valve insulation board 1,
The other end is connected with bridging piece on valve 13；Choose connecting rod 11 one end under described valve to be fixed on lower valve insulation board 2, the other end
It is connected with bridging piece under valve 14；Described locating part 18 is fixed on valve guide rod 9 and limits valve insulation board 1 and move downward；
Described chopper valve is opened guide rail 17 and is located on chopper 19, and chopper 19 is fixed on switch cubicle.
Embodiment 2
This example and the difference of embodiment 1 are described a kind of switch cabinet shutter headstock gear, also include bridging piece on valve
13, bridging piece 14, valve torsion spring 15, valve nylon jacket 16 and valve folder support 12 under valve, described valve torsion spring 15 is located at work
On door, bridging piece 13 is middle with bridging piece 14 under valve；Described valve nylon jacket 16 is located on valve bridging piece under bridging piece 13 and valve
Above 14, make valve nylon jacket 16 open at chopper valve and slide on guide rail 17；Described valve folder supports 12 and is located at valve
Bridging piece 14 under upper bridging piece 13 and valve, is used for connecting on valve bridging piece 14 under bridging piece 13 and valve, makes on valve bridging piece 13 and lives
The lower bridging piece 14 of door rotates around central point under the effect of valve torsion spring 15；Described valve folder supports 12 and is fixed on switch cubicle.
Embodiment 3
This example and the difference of embodiment 1 are described a kind of switch cabinet shutter headstock gear, also include that guide rails assembling props up
Part 4, left valve folder 7, right valve folder 8, described left valve folder 7 and right valve folder 8 are fixed on switch by guide rails assembling support 4
Cashier's office in a shop.
Operation principle: when with crank shake chopper 19, valve by when opening closed mode, chopper 19 slowly to
Front movement, chopper valve is opened guide rail 17 and is contacted valve nylon jacket 16 at leisure, lives along with valve nylon jacket 16 is switched off device
Going deep into of door unlatching guide rail 17 press-in, the valve nylon jacket 16 contacted with bridging piece on valve 13 is down pressed, and whole valve is chosen
Plate 13 with fixed center as the center of circle, is connected with valve choosing connecting rod 10 in fixed center to valve under the effect of valve torsion spring 15
Place centre distance be that radius moves in a circle, due on valve bridging piece 13 rotate down drive valve on choose connecting rod 10 to moving down
Dynamic, thus close valve；On the contrary, valve is by when closing opening, owing under valve, bridging piece 14 is rotated up driving valve
Under choose connecting rod 11 and move up, after the valve nylon jacket 16 contacted with bridging piece under valve 14 is pressed completely into, valve nylon jacket 16
Opening in guide rail 17 for linear motion at chopper valve, until chopper 19 is in operating position, valve nylon jacket 16 can one
Directly it is in chopper valve to open in guide rail 17, thus ensures that valve is in open mode.
Above-described embodiment is only preferably example of the present utility model, is not the limit to this utility model embodiment
Fixed, for those of ordinary skill in the field, other multi-form can also be made on the basis of the above description
Change, here without also cannot all of embodiment be given exhaustive, all institutes within spirit of the present utility model and principle
Any amendment, equivalent and the improvement etc. made, within should be included in claims of the present utility model.
Claims (3)
1. a switch cabinet shutter headstock gear, it is characterised in that: include valve insulation board (1), lower valve insulation board (2),
Upper insulation plate fixes support (5), lower insulation plate fixes support (6), valve guide rod (9), valve guide rod fix support (3), valve
On choose choose on connecting rod (11), valve bridging piece (14) under bridging piece (13), valve under connecting rod (10), valve, chopper valve is opened and is led
Rail (17), locating part (18) and chopper (19)；It is solid that described upper valve insulation board (1) fixes support (5) by upper insulation plate
It is scheduled on valve guide rod (9)；Described lower valve insulation board (2) is fixed support (6) by lower insulation plate and is fixed on valve guide rod
(9) on；Described valve guide rod (9) is fixed support (3) by valve guide rod and is fixed on switch cubicle；The company of choosing on described valve
Bar (10) one end is fixed on valve insulation board (1), and the other end is connected with bridging piece on valve (13)；The company of choosing under described valve
Bar (11) one end is fixed on lower valve insulation board (2), and the other end is connected with bridging piece under valve (14)；Described locating part (18)
It is fixed on valve guide rod (9) and limits valve insulation board (1) and move downward；Described chopper valve is opened guide rail (17) and is set
On chopper (19), chopper (19) is fixed on switch cubicle.
A kind of switch cabinet shutter headstock gear the most according to claim 1, it is characterised in that: also include bridging piece on valve
(13), bridging piece (14), valve torsion spring (15), valve nylon jacket (16) and valve folder support (12), described valve torsion under valve
It is middle with bridging piece (14) under valve that spring (15) is located at bridging piece on valve (13)；Described valve nylon jacket (16) is located on valve chooses
Under plate (13) and valve, bridging piece (14) is above, and guide rail (17) is upper to slide to make valve nylon jacket (16) open at chopper valve；Institute
State valve folder support (12) be located at bridging piece (14) under bridging piece on valve (13) and valve, be used for connecting bridging piece on valve (13) and
Bridging piece (14) under valve, make bridging piece on valve (13) and bridging piece (14) under valve around central point under the effect of valve torsion spring (15)
Rotate；Described valve folder supports (12) and is fixed on switch cubicle.
A kind of switch cabinet shutter headstock gear the most according to claim 2, it is characterised in that also include guide rails assembling support
(4), left valve folder (7), right valve folder (8), described left valve folder (7) and right valve folder (8) are by guide rails assembling support (4)
It is fixed on switch cubicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620833625.0U CN205863762U (en) | 2016-08-02 | 2016-08-02 | A kind of switch cabinet shutter headstock gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620833625.0U CN205863762U (en) | 2016-08-02 | 2016-08-02 | A kind of switch cabinet shutter headstock gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205863762U true CN205863762U (en) | 2017-01-04 |
Family
ID=57654757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620833625.0U Expired - Fee Related CN205863762U (en) | 2016-08-02 | 2016-08-02 | A kind of switch cabinet shutter headstock gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205863762U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681525A (en) * | 2016-08-02 | 2018-02-09 | 向荣集团有限公司 | A kind of switch cabinet shutter headstock gear |
| CN110880708A (en) * | 2019-12-06 | 2020-03-13 | 王有斌 | Special tool for opening high-voltage switch cabinet partition |
-
2016
- 2016-08-02 CN CN201620833625.0U patent/CN205863762U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681525A (en) * | 2016-08-02 | 2018-02-09 | 向荣集团有限公司 | A kind of switch cabinet shutter headstock gear |
| CN110880708A (en) * | 2019-12-06 | 2020-03-13 | 王有斌 | Special tool for opening high-voltage switch cabinet partition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20210802 |