CN207116348U - A kind of emergency brake-dividing device - Google Patents
A kind of emergency brake-dividing device Download PDFInfo
- Publication number
- CN207116348U CN207116348U CN201721057024.6U CN201721057024U CN207116348U CN 207116348 U CN207116348 U CN 207116348U CN 201721057024 U CN201721057024 U CN 201721057024U CN 207116348 U CN207116348 U CN 207116348U
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- China
- Prior art keywords
- support member
- push rod
- button
- bull stick
- machined
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Abstract
The utility model discloses a kind of emergency brake-dividing device, including side plate, button, push rod, return spring, support member, connector and locking device, the locking device includes bull stick, turning handle, gag lever post, pole socket and torsion spring, bull stick is arranged on the side plate above button, bull stick one end is provided with turning handle, the other end is machined with stopper slot, limited block is machined with stopper slot, pole socket is C-shaped, C-shaped rod cover for seat contacts in stopper slot and with limited block, pole socket is connected by torsion spring with bull stick, gag lever post is fixed with pole socket, L-type groove corresponding with gag lever post is machined with the push rod.The utility model can improve the reliability of separating brake by locking device, have the advantages of simple in construction；Powered combined floodgate can also be realized by locking device, protects the safety of operating personnel.
Description
Technical field
Switching-off device field is the utility model is related to, more particularly to a kind of emergency brake-dividing device.
Background technology
In high, Medium Voltage Switchgear, when the electric separating brake of circuit breaker breaks down, it is impossible to reliable separating brake, such case
Need by mechanical device emergency opening.Existing emergent solution is that switching-off device is installed in the side wall of switch cubicle, still
There is the defects of complicated, poor reliability mostly for existing switching-off device, it is impossible to meets higher requirement.It is existing in addition
Some switching-off devices do not have closing function, when closing a floodgate, it is necessary to which operating personnel easily are caused to hinder by the powered combined floodgate of operating personnel
Evil.
The content of the invention
The purpose of this utility model is to provide a kind of simple in construction, good reliability and the high emergency opening dress of security performance
Put.
The purpose of this utility model is achieved through the following technical solutions：
A kind of emergency brake-dividing device, including side plate, button, push rod, return spring, support member, connector and connecting lever, side plate be in
L-type, button are arranged on the short slab of L-type side plate, and push rod is arranged on by support member on the long slab of L-type side plate, the center of button
Line is overlapped with the center line of push rod and gap is left between button and push rod left end, and return spring and return spring position are provided with push rod
In support member side, it is threadedly coupled in push rod right-hand member insertion connector and with connector, connector is connected with connecting lever, in addition to lock
Determine device, the locking device includes bull stick, turning handle, gag lever post, pole socket and torsion spring, and bull stick is arranged on the side plate above button
On, bull stick one end is provided with turning handle, and the other end is machined with stopper slot, limited block is machined with stopper slot, and pole socket is C-shaped, C-shaped rod seat
It is sleeved in stopper slot and is contacted with limited block, pole socket is connected by torsion spring with bull stick, and gag lever post is fixed with pole socket, the push rod
On be machined with L-type groove corresponding with gag lever post.
Gap between the button and push rod is 5mm.
The support member has is positioned close to button side including the first support member and the second support member, the first support member,
Second support member is located at close to connector side.
The first support member side is provided with return spring, and L-type groove is machined with the push rod of the first support member opposite side.
Bar hole is machined with second support member.
The junction of the bull stick and side wall is provided with movable pulley.
The utility model has the effect that：
(1) reliability of separating brake can be improved by locking device, there is the advantages of simple in construction；
(2) powered combined floodgate can also be realized by locking device, protects the safety of operating personnel.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model locking device.
Marked in figure：1st, side plate；101st, long slab；102nd, short slab；2nd, button；3rd, push rod；301st, L-type groove；4th, return spring；
5th, the first support member；501st, the second support member；502nd, bar hole；6th, connector；7th, connecting lever；8th, connecting rod；9th, follower lever；901st, touch
Head；10th, band electrical contact；11st, contact is powered off；12nd, locking device；1201st, bull stick；1202nd, movable pulley；1203rd, turning handle；1204、
Gag lever post；1205th, pole socket；1206th, limited block.
Embodiment
Embodiment
As shown in figure 1, the emergency brake-dividing device that is provided of the present embodiment include side plate 1, button 2, push rod 3, return spring 4,
Support member, connector 6, connecting lever 7, connecting rod 8, follower lever 9, band electrical contact 10, power-off contact 11 and locking device 12, side plate 1 are in L
Type, button 2 are arranged on the short slab 102 of L-type side plate 1, and support member has including the first support member 5 and the second support member 501, and second
Bar hole 502 is machined with support member 501, after push rod 3 sequentially passes through the bar hole 502 on the first support member 5 and the second support member 501
It is arranged on by the first support member 5 and the second support member 501 on the long slab 101 of L-type side plate 1, center line and the push rod 3 of button 2
Center line overlap and 5mm gap is left between button 2 and the left end of push rod 3, return spring 4 and return spring 4 are installed on push rod 3
Positioned at the left side of the first support member 5, L-type groove 301 is machined with the push rod 3 on the right side of the first support member 5, the right-hand member of push rod 3 is with being connected
First 6 threaded connection, the one end of connecting lever 7 are rotatably arranged on connector 6, and the other end of connecting lever 7 is arranged on side plate 1 by bearing pin
On, connecting lever 7 is provided with rotating shaft, and the upper end of connecting rod 8 is rotatably arranged in rotating shaft, and follower lever 9 is V-shaped, and V-type follower lever 9 is logical
Bearing pin is crossed on side plate 1, the lower end of connecting rod 8 is rotatablely connected with one end of V-type follower lever 9, the other end of V-type follower lever 9
On contact 901 is installed, contact 901 contacts with electrical contact 10 or power-off contact 11, and the locking device 12 is located on push rod 3
Side.
As shown in Fig. 2 locking device 12 includes bull stick 1201, movable pulley 1202, turning handle 1203, gag lever post 1204, pole socket
1205 and torsion spring, bull stick 1201 is arranged on by movable pulley 1202 on the side plate 1 of the top of button 2, and the one end of bull stick 1201, which is provided with, to be turned
Handle 1203, turning handle 1203 are located at the top of button 2, and the other end is machined with stopper slot, limited block 1206, pole socket are provided with stopper slot
1205 is C-shaped, and C-shaped rod seat 1205 is sleeved in stopper slot and contacted with limited block 1206, and torsion spring is arranged on inside bull stick 1201,
Pole socket 1205 is connected by torsion spring with bull stick 1201, and gag lever post 1204 is fixed with pole socket 1205, the lower end insertion L of gag lever post 1204
In type groove 301.
Application method of the present utility model is：
During separating brake, button 2 is pressed, button 2 moves right, and so as to drive push rod 3 to move right, deforms return spring 4, top
The connector 6 of the right-hand member of bar 3 installation drives connecting lever 7 to rotate clockwise, and the connecting rod 8 for making to connect on connecting lever 7 rises, driven so as to drive
The rotate counterclockwise of bar 9, contact 901 on follower lever 9 realize separating brake with being contacted after being separated with electrical contact 10 with powering off contact 11
Purpose, while gag lever post 1204 turns clockwise in the presence of torsion spring, gag lever post 1204, which is taken advantage of a situation, is caught in the limit of L-type groove 301
At position, the position of push rod 3 is locked, keeps gate-dividing state.
During combined floodgate, turning handle 1203 is rotated counterclockwise, drives gag lever post 1204 inverse by the limited block 1206 on bull stick 1201
Hour hands rotate, and gag lever post 1204 is left the spacing place of L-type neck, and return spring 4 restores to the original state, and drive push rod 3 to be moved to the left, and push up
The connector 6 of the right-hand member of bar 3 drives connecting lever 7 to rotate counterclockwise, and declines the connecting rod on connecting lever 7, so as to drive the up time of follower lever 9
Pin rotates, and the contact 901 on follower lever 9 is contacted after being separated with power-off contact 11 with electrical contact 10, realizes the purpose of combined floodgate.
Described above is only the utility model preferred embodiment, but the scope of protection of the utility model is not limited to
This, any transformation carried out based on technical scheme provided by the utility model and inventive concept and replacement should all be covered in this reality
With in new protection domain.
Claims (6)
1. a kind of emergency brake-dividing device, including side plate, button, push rod, return spring, support member, connector and connecting lever, side plate is in L
Type, button are arranged on the short slab of L-type side plate, and push rod is arranged on by support member on the long slab of L-type side plate, the center line of button
Overlapped with the center line of push rod and gap is left between button and push rod left end, return spring is installed on push rod and return spring is located at
Support member side, push rod right-hand member insertion connector is interior and is threadedly coupled with connector, and connector is connected with connecting lever, and its feature exists
In：Also include locking device, the locking device includes bull stick, turning handle, gag lever post, pole socket and torsion spring, and bull stick is arranged on button
On the side plate of top, bull stick one end is provided with turning handle, and the other end is machined with stopper slot, and limited block is machined with stopper slot, and pole socket is in C
Type, C-shaped rod cover for seat are contacted in stopper slot and with limited block, and pole socket is connected by torsion spring with bull stick, and gag lever post is consolidated with pole socket
It is fixed, L-type groove corresponding with gag lever post is machined with the push rod.
2. emergency brake-dividing device according to claim 1, it is characterised in that：Gap between the button and push rod is
5mm。
3. emergency brake-dividing device according to claim 1, it is characterised in that：The support member have including the first support member and
Second support member, the first support member are positioned close to button side, and the second support member is located at close to connector side.
4. emergency brake-dividing device according to claim 3, it is characterised in that：The first support member side, which is provided with, to be resetted
Spring, L-type groove is machined with the push rod of the first support member opposite side.
5. emergency brake-dividing device according to claim 4, it is characterised in that：Bar hole is machined with second support member.
6. emergency brake-dividing device according to claim 1, it is characterised in that：The junction of the bull stick and side wall is provided with dynamic
Pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721057024.6U CN207116348U (en) | 2017-08-23 | 2017-08-23 | A kind of emergency brake-dividing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721057024.6U CN207116348U (en) | 2017-08-23 | 2017-08-23 | A kind of emergency brake-dividing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207116348U true CN207116348U (en) | 2018-03-16 |
Family
ID=61577407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721057024.6U Active CN207116348U (en) | 2017-08-23 | 2017-08-23 | A kind of emergency brake-dividing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207116348U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109521388A (en) * | 2018-12-18 | 2019-03-26 | 国家电网有限公司 | The safe power cutoff mechanism of transformer calibrating device |
| CN110967620A (en) * | 2018-09-28 | 2020-04-07 | 日本麦可罗尼克斯股份有限公司 | Probe card holder |
-
2017
- 2017-08-23 CN CN201721057024.6U patent/CN207116348U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110967620A (en) * | 2018-09-28 | 2020-04-07 | 日本麦可罗尼克斯股份有限公司 | Probe card holder |
| CN110967620B (en) * | 2018-09-28 | 2022-07-22 | 日本麦可罗尼克斯股份有限公司 | Probe card holder |
| CN109521388A (en) * | 2018-12-18 | 2019-03-26 | 国家电网有限公司 | The safe power cutoff mechanism of transformer calibrating device |
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