CN206774414U - Interlocking gear between switch cubicle and its earthed switch and cabinet door - Google Patents
Interlocking gear between switch cubicle and its earthed switch and cabinet door Download PDFInfo
- Publication number
- CN206774414U CN206774414U CN201720514720.9U CN201720514720U CN206774414U CN 206774414 U CN206774414 U CN 206774414U CN 201720514720 U CN201720514720 U CN 201720514720U CN 206774414 U CN206774414 U CN 206774414U
- Authority
- CN
- China
- Prior art keywords
- chain axle
- stop structure
- mounting bracket
- cabinet door
- main shaft
- Prior art date
- 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 - Fee Related
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Abstract
It the utility model is related to the interlocking gear between switch cubicle and its earthed switch and cabinet door, the interlocking gear includes mounting bracket, main shaft and guiding movement that rotation is arranged on mounting bracket are arranged at the chain axle on mounting bracket, back-moving spring is provided between chain axle and mounting bracket, main shaft is provided with the first Stop structure, the second Stop structure is provided with chain axle and allows bit architecture, chain axle has the end face for door pushing tow, chain axle has on guiding movement stroke is made the second Stop structure make to allow bit architecture is corresponding with the first Stop structure to solve lock-bit with the first Stop structure locking position that block coordinates in the circumferential and in the presence of back-moving spring after door pushing tow.When cabinet door is opened, chain axle is in the presence of back-moving spring, and the first Stop structure and the second Stop structure block coordinate, and chain axle position is in locking position, the problem of main shaft can not rotate, and avoid the cabinet door of switch cubicle causes personal safety or property loss when being not turned off due to maloperation.
Description
Technical field
It the utility model is related to the interlocking gear between switch cubicle and its earthed switch and cabinet door.
Background technology
Earthed switch is the critical elements in switch cubicle, and its effect is bypass equipment or circuit, ensure in repair apparatus and
They are ground connection during circuit, to ensure personal safety.
According to electric power requirement of shelter, maintainer should be first shut off the door-plate of switch cubicle after the completion of the work such as maintenance, then
After disconnecting earthed switch, power transmission operation could be carried out.Maintainer would generally be connect using the operation handle of earthed switch to operate
Ground switch closes a floodgate and separating brake, if there is no interlocking gear between the operation handle of earthed switch and earthing switch operating mechanism,
In the case where cabinet door is not shut, if maloperation disconnects earthed switch, after such switch cubicle power transmission, to personal safety and
Property safety brings great hidden danger.
Utility model content
The purpose of this utility model is to provide the interlocking gear between a kind of switch cubicle earthed switch and cabinet door, to prevent
The maloperation of earthed switch causes the problem of personal safety and property safety in the prior art；Meanwhile the purpose of this utility model
Also reside in and a kind of switch cubicle using the interlocking gear is provided.
To achieve the above object, the technical side of the interlocking gear between switch cubicle earthed switch of the present utility model and cabinet door
Case is：Interlocking gear between switch cubicle earthed switch and cabinet door, including mounting bracket, rotation are arranged on mounting bracket and are used to grasp
The main shaft and guiding movement of dynamic earthed switch are arranged at the chain axle on mounting bracket, and reset is provided between chain axle and mounting bracket
Spring, main shaft are provided with the first Stop structure, are provided with the second Stop structure on chain axle and allow bit architecture, and chain axle, which has, to be supplied
Door pushing tow end face, chain axle on guiding movement stroke have made the second Stop structure and the first Stop structure after door pushing tow
Block coordinates to limit the locking position of main axis and make to allow bit architecture and first gear in the presence of back-moving spring in the circumferential
Only solution lock-bit corresponding to structure.
The main shaft is provided with connecting plate, and connecting plate is provided with neck, and cell wall of the neck along main axis direction forms described
One Stop structure.
Set on the chain axle it is fluted, groove formed it is described allow bit architecture, in axially other outside groove on chain axle
Side part forms second Stop structure.
The groove is open slot of the opening towards connecting plate, is provided with stopper slot on the mounting bracket, is set on chain axle
Have and coordinate with stopper slot along chain axle circumference block to limit the limited block of connecting shaft rotation.
The mounting bracket includes U-board, and chain axle and main axis parallel are installed in two side walls of U-board.
The technical scheme of switch cubicle of the present utility model is：Switch cubicle, including the cabinet with cabinet door, be arranged in cabinet
Earthed switch and the interlocking gear that is arranged between cabinet door and earthed switch, the interlocking gear includes mounting bracket, rotates and sets
The main shaft and guiding movement for actuating earthed switch being placed on mounting bracket are arranged at the chain axle on mounting bracket, chain axle with
Back-moving spring is provided between mounting bracket, main shaft is provided with the first Stop structure, be provided with chain axle the second Stop structure and
Allow bit architecture, chain axle has an end face for door pushing tow, and chain axle has on guiding movement stroke and made second after door pushing tow
Block coordinates to limit the locking position of main axis and the work in back-moving spring in the circumferential for Stop structure and the first Stop structure
Make to allow bit architecture is corresponding with the first Stop structure to solve lock-bit under.
The main shaft is provided with connecting plate, and connecting plate is provided with neck, and the side wall circumferential along main shaft of neck forms described first
Stop structure.
Set on the chain axle it is fluted, groove formed it is described allow bit architecture, on chain axle in outside groove along main shaft
Axial side part form second Stop structure.
The groove is open slot of the opening towards connecting plate, is provided with stopper slot on the mounting bracket, is set on chain axle
Have and coordinate with stopper slot along chain axle circumference block to limit the limited block of connecting shaft rotation.
The mounting bracket includes U-board, and chain axle and main axis parallel are installed in two side walls of U-board.
The beneficial effects of the utility model are：When cabinet door is opened, chain axle is in the presence of back-moving spring, the first block knot
Structure and the second Stop structure coordinate along main shaft circumference block, and now chain axle position can not rotate in locking position, main shaft, and main shaft can not
It is operable to drive earthed switch action, avoids the cabinet door of switch cubicle when being not turned off because maloperation causes personal safety
Or the problem of property loss.When cabinet door is closed, the chain axle of cabinet door top pressure, chain axle closes along mounting bracket guiding movement, cabinet door
In place, chain axle position is in solution lock-bit, allows bit architecture and the first Stop structure corresponding matching on chain axle, and now main shaft can be by
Operation is rotated to drive earthed switch to act.
Brief description of the drawings
Fig. 1 is the cooperation schematic diagram of the interlocking gear in one embodiment of switch cubicle of the present utility model；
Fig. 2 is Fig. 1 left view；
Fig. 3 is the structural representation of mounting bracket；
Fig. 4 is the structural representation of chain axle；
Fig. 5 is the structural representation of main shaft.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
The specific embodiment of switch cubicle of the present utility model, as shown in Figures 1 to 5, including the cabinet with cabinet door 12, set
The interlocking gear for being placed in the earthed switch in cabinet and being arranged between cabinet door 12 and earthed switch.Interlocking gear includes mounting bracket
1, the main shaft 8 being provided with for actuating earthed switch is rotated on mounting bracket 1, guiding movement is provided with chain axle 2 on mounting bracket 1,
Chain axle 2 be arranged in parallel with main shaft 8.Include U-board 15 on mounting bracket 1, be provided with two side plates of U-board 15 for main shaft
The spindle mounting hole 16 of 8 both ends rotational installation, the both ends for chain axle 2 are also respectively provided with two side plates of U-board 15
The chain shaft mounting hole 17 of installation.
Main shaft, as shown in Figure 1 and Figure 5, there is the operating side 9 being used for for operation instrument operation that cabinet door is stretched out in one end, behaviour
It is hexagonal structure to make end 9, is provided with hexagonal structure for the main shaft block key 10 with the cooperation of the lateral surface block of cabinet door 12.Cabinet
Connecting plate 11 is provided with interior main shaft portion, neck 21, cell wall shape of the neck 21 along main axis direction are provided with connecting plate 11
Into the first Stop structure.Chain axle, as shown in figure 4, being multidiameter structure, chain axle includes path section 3 and big footpath section 4, path
Back-moving spring 6 is arranged with section 4, one end top pressure of back-moving spring 6 is on the step surface of chain axle 2, the other end of back-moving spring 6
Top pressure is on the inwall of the respective side panels of the U-board 15 of mounting bracket 1.It is provided with path section 4 on the end for stretching out U-board 15
Limit pin hole 5.It is provided with the groove 20 towards main shaft in the big footpath section 3 of chain axle 2, groove 20, which forms chain axle 2, to be used to allowing
The first Stop structure is opened so that main shaft 8 can allow bit architecture by what operation rotated, in the axial side outside groove 20 on chain axle
Part is formed for coordinating with the first Stop structure block to limit the second Stop structure of the rotation of main shaft 8.The big footpath of chain axle 2
The madial wall top pressure of end face and the cabinet door 12 of section 3 coordinates, so that the closing of cabinet door can drive the chain guiding movement of axle 2, and cabinet
When door 12 is opened, back-moving spring 6 can reset chain axle 2.Chain axle 2 has is oriented to shifting by the top pressure of cabinet door 12 along mounting bracket 1
Locking position that the second Stop structure coordinates with the first Stop structure block and making after reset is set to allow bit architecture and the first block after dynamic
Respective outer side edges are so that the solution lock-bit that main shaft 8 can rotate.
Stopper slot is provided with hole wall on mounting bracket 1 at the chain shaft mounting hole 17 on the side plate for installing big footpath section 3
18, it is provided with the big footpath section 3 of chain axle 2 and coordinates what is rotated to limit chain axle 2 along chain 2 circumferential block of axle with stopper slot 18
Limited block 7.Mounting bracket 1 also includes two fixed plates 13 being integrally formed in U-board 15, and bolt hole is provided with fixed plate 13
14, mounting bracket 1 is connected by fixed plate 13 with the respective side walls of cabinet using bolt 19.
In other embodiment of the present utility model, the first Stop structure can also be the lever being arranged on main shaft, when
When locking position, lever and the second Stop structure block coordinate chain axle position, and main shaft can not be operated so that earthed switch disconnects, when
For chain axle position when lock-bit is solved, lever can allow bit architecture transfer from chain axle, and now main shaft can be connect by operation drive
Ground switches off；Chain axle Stop structure can also be formed by the radial protrusion being arranged on chain axle；Can also on chain axle
Limited block is not provided with, now the path section of chain axle can be square shaft, be now provided with for the side plate of the U-board of path section installation
Square chain shaft mounting hole；Limited block can also be not provided with chain axle, now the groove on chain axle can be annular groove；Even
Lock shaft can also be etc. journal axle, can also be now provided with chain axle for one end top pressure of back-moving spring or the lug of connection
Structure, now the other end of back-moving spring still top pressure on the inwall of the side plate of U-board.
In the embodiment of interlocking gear between switch cubicle earthed switch and cabinet door and each embodiment of above-mentioned switch cubicle
The structure of interlocking gear is identical, and here is omitted.
Claims (10)
1. the interlocking gear between switch cubicle earthed switch and cabinet door, it is characterised in that：Installation is arranged at including mounting bracket, rotation
The main shaft and guiding movement for actuating earthed switch on frame is arranged at the chain axle on mounting bracket, chain axle and mounting bracket it
Between be provided with back-moving spring, main shaft is provided with the first Stop structure, is provided with the second Stop structure on chain axle and allows bit architecture,
Chain axle have for door pushing tow end face, chain axle on guiding movement stroke have made after door pushing tow the second Stop structure with
Block coordinates to limit the locking position of main axis and make resigning in the presence of back-moving spring first Stop structure in the circumferential
Structure solution lock-bit corresponding with the first Stop structure.
2. the interlocking gear between switch cubicle earthed switch according to claim 1 and cabinet door, it is characterised in that：The master
Axle is provided with connecting plate, and connecting plate is provided with neck, and cell wall of the neck along main axis direction forms first Stop structure.
3. the interlocking gear between switch cubicle earthed switch according to claim 1 and cabinet door, it is characterised in that：The company
Set on lock shaft it is fluted, groove formed it is described allow bit architecture, formed on chain axle in the axial side part outside groove described
Second Stop structure.
4. the interlocking gear between switch cubicle earthed switch according to claim 3 and cabinet door, it is characterised in that：It is described recessed
Groove is open slot of the opening towards connecting plate, and stopper slot is provided with the mounting bracket, is provided with chain axle with stopper slot along even
Lock shaft circumference block coordinates to limit the limited block of connecting shaft rotation.
5. the interlocking gear between switch cubicle earthed switch and cabinet door according to claim any one of 1-4, its feature exist
In：The mounting bracket includes U-board, and chain axle and main axis parallel are installed in two side walls of U-board.
6. switch cubicle, including the cabinet with cabinet door, the earthed switch that is arranged in cabinet and it is arranged at cabinet door and earthed switch
Between interlocking gear, it is characterised in that：The interlocking gear includes mounting bracket, rotation is arranged on mounting bracket and is used for actuating
The main shaft and guiding movement of earthed switch are arranged at the chain axle on mounting bracket, and reset bullet is provided between chain axle and mounting bracket
Spring, main shaft are provided with the first Stop structure, are provided with the second Stop structure on chain axle and allow bit architecture, and chain axle, which has, supplies door
The end face of pushing tow, chain axle has on guiding movement stroke is made the second Stop structure and the first Stop structure exist after door pushing tow
Block coordinates to limit the locking position of main axis and make to allow bit architecture and the first block in the presence of back-moving spring in circumference
Solution lock-bit corresponding to structure.
7. switch cubicle according to claim 6, it is characterised in that：The main shaft is provided with connecting plate, and connecting plate is provided with neck,
The side wall circumferential along main shaft of neck forms first Stop structure.
8. switch cubicle according to claim 6, it is characterised in that：Fluted, groove formation institute is set on the chain axle
State and allow bit architecture, in forming second Stop structure along the axial side part of main shaft outside groove on chain axle.
9. switch cubicle according to claim 8, it is characterised in that：The groove is open slot of the opening towards connecting plate, institute
State and stopper slot is provided with mounting bracket, be provided with along chain axle circumference block to coordinate with stopper slot on chain axle and worked day and night with limiting
Dynamic limited block.
10. according to the switch cubicle described in claim any one of 6-9, it is characterised in that：The mounting bracket includes U-board, chain
Axle and main axis parallel are installed in two side walls of U-board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720514720.9U CN206774414U (en) | 2017-05-10 | 2017-05-10 | Interlocking gear between switch cubicle and its earthed switch and cabinet door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720514720.9U CN206774414U (en) | 2017-05-10 | 2017-05-10 | Interlocking gear between switch cubicle and its earthed switch and cabinet door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206774414U true CN206774414U (en) | 2017-12-19 |
Family
ID=60649820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720514720.9U Expired - Fee Related CN206774414U (en) | 2017-05-10 | 2017-05-10 | Interlocking gear between switch cubicle and its earthed switch and cabinet door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206774414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106960742A (en) * | 2017-05-10 | 2017-07-18 | 河南森源电气股份有限公司 | A kind of interlocking gear between switch cubicle and its earthed switch and cabinet door |
-
2017
- 2017-05-10 CN CN201720514720.9U patent/CN206774414U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106960742A (en) * | 2017-05-10 | 2017-07-18 | 河南森源电气股份有限公司 | A kind of interlocking gear between switch cubicle and its earthed switch and cabinet door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171219 Termination date: 20210510 |