CN207116243U - A kind of emergency brake-dividing device - Google Patents
A kind of emergency brake-dividing device Download PDFInfo
- Publication number
- CN207116243U CN207116243U CN201720808802.4U CN201720808802U CN207116243U CN 207116243 U CN207116243 U CN 207116243U CN 201720808802 U CN201720808802 U CN 201720808802U CN 207116243 U CN207116243 U CN 207116243U
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- China
- Prior art keywords
- plate
- connecting rod
- dividing device
- brake
- emergency
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Abstract
The utility model discloses a kind of emergency brake-dividing device, including shell, the emergency opening square shaft that can be rotated and the contiguous block being installed on emergency opening square shaft are provided with shell, the contiguous block is connected with connecting rod by bearing pin, the connecting rod is connected by bearing pin with bent plate, the bent plate is connected with separating brake jam plate by bearing pin, and separating brake pallet is fixed with the separating brake jam plate.The utility model is installed on-board the circuit breaker, is operated in front door of switch cabinet, and its is simple in construction, easy for installation, operation is flexible, by operating the manual brake separating that can be realized to cabinet inner breaker outside cabinet.
Description
Technical field
The utility model belongs to equipment for power transmission and distribution technical field, and especially a kind of emergency opening for primary cut-out fills
Put
Background technology
When switch cubicle is in charging operation state, under switching winding dead electricity or abnormal conditions, breaker needs hand immediately
Dynamic separating brake has a power failure.Because the reason front door of switch cabinet such as interlocking can not be opened, breaker is seted then may be used from completing manual brake separating operation
Security incident or a wide range of power failure can be triggered.
Utility model content
The shortcomings that the purpose of this utility model is to overcome above-mentioned prior art, there is provided a kind of emergency brake-dividing device, pass through
The manual brake separating realized to cabinet inner breaker is operated outside cabinet.
The purpose of this utility model solves by the following technical programs：
This emergency brake-dividing device, including shell, the emergency opening square shaft that can be rotated and installation are provided with shell
Contiguous block on emergency opening square shaft, the contiguous block are connected with connecting rod by bearing pin, and the connecting rod passes through bearing pin and bent plate
Connection, the bent plate are connected with separating brake jam plate by bearing pin, separating brake pallet are fixed with the separating brake jam plate.
Further, above-mentioned shell is front door of switch cabinet housing.
Further, above-mentioned emergency opening square shaft one end stretch out shell outside, and by being separately positioned on shell both sides before
Baffle plate and rear plate washer screens.
Further, above-mentioned contiguous block includes L-type plate, and rectangular box, the square are fixedly connected with the straight panel end of L-type plate
The square hole parallel with L-type plate straight panel section is offered in the middle part of shape box body；The emergency opening square shaft passes through square hole；L-type plate
Flanging end connects one end of connecting rod by pivot pin.
Further, above-mentioned rectangular box is to be bolted to connection to form by steel plate, and rectangular box is consolidated by bolt
Surely it is connected to the straight panel end of L-type plate.
Above-mentioned connecting rod is made up of angle steel, is machined with two engaging lugs respectively at the both ends of connecting rod, and each engaging lug offers
The connecting hole being engaged with pivot pin.
The engaging lug of above-mentioned connecting rod one end is connected by the flanging end of pivot pin and the L-type plate of contiguous block；The other end of connecting rod
Bent plate is connected by pivot pin.
The utility model is installed on-board the circuit breaker, is operated in front door of switch cabinet, and its is simple in construction, easy for installation, operation spirit
It is living, by operating the manual brake separating that can be realized to cabinet inner breaker outside cabinet.
Brief description of the drawings
Fig. 1 is structural representation of the utility model under unused state；
Fig. 2 is the structural representation of the utility model in a state of use；
Fig. 3 is the dimensional structure diagram of contiguous block in Fig. 1；
Fig. 4 is the dimensional structure diagram of Fig. 1 bearing pins；
Fig. 5 is the structural representation of Fig. 1 connecting rods；
Fig. 6 is the dimensional structure diagram of Fig. 1 bent plates；
Fig. 7 is the dimensional structure diagram of Fig. 1 separating brake pallets；
Fig. 8 is the dimensional structure diagram of Fig. 1 separating brake jam plates.
Wherein：1 is shell；2 be emergency opening square shaft；3 be contiguous block；4 be bearing pin；5 be connecting rod；6 be bent plate；7 be point
Lock pallet；8 be separating brake jam plate.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in figure 1, emergency brake-dividing device of the present utility model, including shell 1, it is provided with what can be rotated in shell 1
Emergency opening square shaft 2 and the contiguous block 3 being installed on emergency opening square shaft 2, the contiguous block 3 are connected with connecting rod by bearing pin
5, the connecting rod 5 is connected by bearing pin with bent plate 6, and the bent plate 6 is connected with separating brake jam plate 8, the separating brake jam plate 8 by bearing pin
On be fixed with separating brake pallet 7.Shell 1 is front door of switch cabinet housing.One end of emergency opening square shaft 2 is stretched out outside shell 1, and passes through
It is separately positioned on front apron 2.1 and the screens of rear plate washer 2.2 of shell both sides.Contiguous block 3 includes L-type plate 3.1, in L-type plate 3.1
Straight panel end is fixedly connected with rectangular box 3.2, and the middle part of the rectangular box 3.2 offers equal with the straight panel section of L-type plate 3.1
Capable square hole 3.3；The emergency opening square shaft 2 passes through square hole 3.3；The flanging end of L-type plate 3.1 connects connecting rod 5 by pivot pin
One end.Rectangular box 3.2 is to be bolted to connection to form by steel plate, and rectangular box 3.2 is bolted to connection in L-type
The straight panel end of plate 3.1.Connecting rod 5 is made up of angle steel, is machined with two engaging lugs, each engaging lug respectively at the both ends of connecting rod 5
Offer the connecting hole being engaged with pivot pin.The engaging lug of the one end of connecting rod 5 passes through pivot pin and the flanging of the L-type plate 3.1 of contiguous block 3
End connection；The other end of connecting rod 5 connects bent plate 6 by pivot pin.
Whole interlock has three kinds of states：State in original state, terminal state and reset switching.Urgent point of rotation
When lock square shaft 2 is in original state, breaker is in combined floodgate or gate-dividing state；When emergency opening square shaft 2 is rotated 45 ° of state
Breaker is set to be converted to gate-dividing state by "on" position；After emergency opening, when emergency opening square shaft 2 loses external force effect, tightly
Anxious separating brake square shaft 2 drives whole interlock to return to original state under the action of reset spring of itself.
The utility model original state is as shown in figure 1, terminal state is as shown in Figure 2.In Fig. 1 original states, urgent point
Lock square shaft 2 shows state under reset itself spring and spacer pin effect in Fig. 1, it is ensured that breaker can be protected under "on" position
Hold.
When being changed from Fig. 1 to Fig. 2, it is necessary to by 45 ° of 2 rotate counterclockwise of emergency opening square shaft, the band successively of emergency opening square shaft 2
Dynamic contiguous block 3, bearing pin 4, connecting rod 5, bent plate 6, separating brake jam plate 8 and separating brake pallet 7 rotate.When separating brake pallet rotates 14 °, separating brake tug
The coupled closing keeping device separation of son, breaker open operation.
Emergency opening square shaft 2 rotates 45 ° clockwise under its own action of reset spring after breaker open operation, according to
Secondary drive contiguous block 3, bearing pin 4, connecting rod 5, bent plate 6, separating brake jam plate 8 and separating brake pallet 7 rotate, and reach original state.
It should be noted that above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, without departing from the spirit and model of technical solutions of the utility model
Enclose.
Claims (7)
1. a kind of emergency brake-dividing device, it is characterised in that including shell (1), can rotate urgent point is provided with shell (1)
Lock square shaft (2) and the contiguous block (3) being installed on emergency opening square shaft (2), the contiguous block (3) are connected with by bearing pin
Bar (5), the connecting rod (5) are connected by bearing pin with bent plate (6), and the bent plate (6) is connected with separating brake jam plate (8) by bearing pin,
Separating brake pallet (7) is fixed with the separating brake jam plate (8).
2. emergency brake-dividing device according to claim 1, it is characterised in that the shell (1) is front door of switch cabinet housing.
3. emergency brake-dividing device according to claim 1, it is characterised in that stretch one end of the emergency opening square shaft (2)
Go out shell (1) outside, and by being separately positioned on front apron (2.1) and rear plate washer (2.2) screens of shell both sides.
4. emergency brake-dividing device according to claim 1, it is characterised in that the contiguous block (3) includes L-type plate (3.1),
Rectangular box (3.2) is fixedly connected with the straight panel end of L-type plate (3.1), offered in the middle part of the rectangular box (3.2) with
The parallel square hole (3.3) of L-type plate (3.1) straight panel section；The emergency opening square shaft (2) passes through square hole (3.3)；L-type plate (3.1)
Flanging end pass through pivot pin connect connecting rod (5) one end.
5. emergency brake-dividing device according to claim 4, it is characterised in that the rectangular box (3.2) is led to by steel plate
Cross bolt to be formed by fixedly connecting, rectangular box (3.2) is bolted to connection in the straight panel end of L-type plate (3.1).
6. emergency brake-dividing device according to claim 4, it is characterised in that the connecting rod (5) is made up of angle steel, in connecting rod
(5) both ends are machined with two engaging lugs respectively, and each engaging lug offers the connecting hole being engaged with pivot pin.
7. emergency brake-dividing device according to claim 6, it is characterised in that the engaging lug of described connecting rod (5) one end passes through
Pivot pin is connected with the flanging end of the L-type plate (3.1) of contiguous block (3)；The other end of connecting rod (5) connects bent plate (6) by pivot pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720808802.4U CN207116243U (en) | 2017-07-05 | 2017-07-05 | A kind of emergency brake-dividing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720808802.4U CN207116243U (en) | 2017-07-05 | 2017-07-05 | A kind of emergency brake-dividing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207116243U true CN207116243U (en) | 2018-03-16 |
Family
ID=61575382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720808802.4U Active CN207116243U (en) | 2017-07-05 | 2017-07-05 | A kind of emergency brake-dividing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207116243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922835A (en) * | 2018-06-25 | 2018-11-30 | 河南森源电气股份有限公司 | Emergency brake-disconnecting mechanism for breaker |
-
2017
- 2017-07-05 CN CN201720808802.4U patent/CN207116243U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922835A (en) * | 2018-06-25 | 2018-11-30 | 河南森源电气股份有限公司 | Emergency brake-disconnecting mechanism for breaker |
| CN108922835B (en) * | 2018-06-25 | 2024-01-19 | 河南森源电气股份有限公司 | Emergency brake separating mechanism of circuit breaker |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 710018 Shaanxi Xi'an economic and Technological Development Zone Fengcheng two Road No. 33 Xidian MITSUBISHI motor switching equipment Co., Ltd. Patentee after: Xi'an Baoguang Intelligent Electric Co.,Ltd. Address before: 710018 Shaanxi Xi'an economic and Technological Development Zone Fengcheng two Road No. 33 Xidian MITSUBISHI motor switching equipment Co., Ltd. Patentee before: XD-MITSUBISHI ELECTRIC SWITCHGEAR Co.,Ltd. |