CN212257216U - Eccentric emergency brake separating device - Google Patents
Eccentric emergency brake separating device Download PDFInfo
- Publication number
- CN212257216U CN212257216U CN202021245903.3U CN202021245903U CN212257216U CN 212257216 U CN212257216 U CN 212257216U CN 202021245903 U CN202021245903 U CN 202021245903U CN 212257216 U CN212257216 U CN 212257216U
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- circuit breaker
- separating brake
- button
- observation window
- eccentric
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Abstract
The utility model relates to an urgent separating brake technical field of cubical switchboard specifically is an urgent separating brake device of eccentric formula for solve handcart when experimental position among the prior art, can not observe the divide-shut brake state of circuit breaker through the observation window, thereby lead to unsatisfied national grid requirement, can not observe the problem of the divide-shut brake state of circuit breaker at experimental position. The utility model discloses a door plant, device frame, connecting rod device, promotion piece and push rod are equipped with the observation window on the door plant, the observation window is just to the separating brake button on the circuit breaker panel, be connected with eccentric mechanism on the push rod, eccentric mechanism corresponds with separating brake button. The utility model provides an observation window is just to the separating brake button on the circuit breaker panel to improve urgent separating brake device and correspond with the separating brake button, guaranteed like this that the circuit breaker handcart realizes the function of urgent separating brake under the condition that the operating position does not open the door, the handcart can also observe circuit breaker divide-shut brake state through the observation window in experimental position simultaneously.
Description
Technical Field
The utility model relates to an urgent separating brake technical field of cubical switchboard, more specifically relates to an urgent separating brake device of eccentric formula.
Background
Along with the development of electric power technology, the safety of operation maintenance personnel is guaranteed, the handcart room of the switch cabinet is forced to be closed, the locking function is achieved, and various emergency brake-separating devices are arranged in the industry in order to guarantee that the emergency brake-separating function of the circuit breaker handcart is achieved under the condition that the door of the circuit breaker handcart is not opened at the operation position.
As shown in fig. 1, the observation window on the door panel is right opposite to the lower part of the opening switch, the emergency opening device in the prior art comprises a handle on the door panel, a device button is arranged on the handle, the handle and the device button are both arranged on the outer side of the door panel, a torsion spring device connected with the handle is arranged on the inner side of the door panel, the torsion spring device is connected with a device frame and a connecting rod device, a pushing block is arranged on the device frame, a push rod is connected onto the pushing block, two limiting plates penetrated by the push rod are further arranged on the device frame, and a spring positioned between the two limiting plates is. When the emergency brake-separating circuit breaker is needed, a worker firstly rotates the handle clockwise through the handle protruding from the panel, the handle rotates to drive the connecting rod device, the device frame is arranged under the action of the torsion spring device, the whole device rotates from being parallel to the circuit breaker panel to being vertical to the circuit breaker panel, the device button and the push rod are on the same horizontal line at the moment, the push rod is opposite to the brake-separating button, then the worker presses the device button, the device button sequentially pushes the pushing block and the push rod to move towards the brake-separating button, and finally the brake-separating button of the circuit breaker is pressed down by the push rod, so that the emergency brake-separating function is achieved.
However, when the circuit breaker handcart is at the test position, the opening and closing state of the circuit breaker cannot be observed through the observation window, so that the national grid requirement is not met, and the opening and closing state of the circuit breaker cannot be observed at the test position. Therefore, an urgent need exists for an emergency brake-separating device which can directly observe the opening and closing state of a circuit breaker through an observation window when a handcart is in a test position.
SUMMERY OF THE UTILITY MODEL
Based on above problem, an object of the utility model is to provide an urgent separating brake device of eccentric formula for solve among the prior art handcart when experimental position, can not observe the divide-shut brake state of circuit breaker through the observation window, thereby lead to unsatisfied national grid requirement, can not observe the problem of the divide-shut brake state of circuit breaker at experimental position.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
the utility model provides an urgent separating brake device of eccentric formula, includes door plant, handle, device button, torsional spring device, device frame, link means, promotes piece, spring, limiting plate and push rod, is equipped with the observation window on the door plant, the observation window is just to the separating brake button on the circuit breaker panel, be connected with eccentric mechanism on the push rod, eccentric mechanism corresponds with the separating brake button.
As a preferable mode, the eccentric mechanism includes a connecting plate connected with the push rod and perpendicular to the push rod, a shaft pin perpendicular to the connecting plate is connected to the connecting plate, and the shaft pin corresponds to the opening button.
Preferably, the connecting plate is further provided with a positioning pin.
The utility model has the advantages as follows:
(1) the utility model provides an observation window is just to the separating brake button on the circuit breaker panel to improve urgent separating brake device and correspond with the separating brake button, guaranteed like this that the circuit breaker handcart realizes the function of urgent separating brake under the condition that the operating position does not open the door, the handcart can observe circuit breaker divide-shut brake state through the observation window at experimental position.
(2) The utility model discloses well modified urgent separating brake device simple structure, improvement are with low costs.
Drawings
FIG. 1 is a schematic front view of the prior art of the present invention;
FIG. 2 is a schematic view of the front structure of the present invention;
FIG. 3 is a simplified structural diagram of the brake separating device of the present invention;
reference numerals: the device comprises a door plate 1, a push rod 2, a spring 3, a limiting plate 4, a device frame 5, a pushing block 6, a connecting rod device 7, a torsion spring device 8, a device button 9, a brake separating button 10, a handle 11, an observation window 12, a shaft pin 13, a connecting plate 14 and a positioning pin 15.
Detailed Description
For a better understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and the following embodiments.
Example (b):
as shown in fig. 1-3, an eccentric emergency opening device includes a door panel 1, a handle 11, a device button 9, a torsion spring device 8, a device frame 5, a link device 7, a pushing block 6, a spring 3 and a push rod 2, wherein the door panel 1 is provided with an observation window 12, the observation window 12 is over against an opening button 10 on a circuit breaker panel, the push rod 2 is connected with an eccentric mechanism, and the eccentric mechanism corresponds to the opening button 10.
The eccentric mechanism comprises a connecting plate 14 which is connected with the push rod 2 and is perpendicular to the push rod 2, a shaft pin 13 which is perpendicular to the connecting plate 14 is connected to the connecting plate 14, and the shaft pin 13 corresponds to the opening button 10.
The working principle is as follows: when the emergency brake-off circuit breaker is needed, a worker firstly rotates the handle 11 clockwise through the handle 11 protruding from the panel, the handle 11 rotates to drive the connecting rod device 7 and the device frame 5 to rotate from being parallel to the circuit breaker panel to being vertical to the circuit breaker panel under the action of the torsion spring device 8, the device button 9 and the push rod 2 are on the same horizontal line, the shaft pin 13 is opposite to the brake-off button 10, then the worker presses the device button 9, the device button 9 sequentially pushes the pushing block 6, the push rod 2, the connecting plate 14 and the shaft pin 13 to move towards the brake-off button 10 as a whole, and finally the brake-off button 10 of the circuit breaker is pressed down through the shaft pin 13, so that the emergency brake-off function is achieved. The purpose of design so lies in, moves up observation window 12 on the door plant 1 to and corresponds the back with separating brake button 10, still can carry out urgent separating brake to separating brake button 10 through urgent separating brake device, has guaranteed simultaneously that the circuit breaker handcart realizes the function of urgent separating brake under the condition that the operating position does not open the door, and the handcart can observe circuit breaker divide-shut brake state through observation window 12 at experimental position.
Preferably, the connecting plate 14 is further provided with a positioning pin 15, and the shaft pin 13 can be more accurately aligned with the opening button 10 through the positioning pin 15.
The embodiment of the present invention is the above. The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the protection scope of the present invention, which is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and drawings of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides an urgent separating brake device of eccentric formula, includes door plant (1), handle (11), device button (9), torsion spring device (8), device frame (5), link means (7), promotes piece (6), spring (3), limiting plate (4) and push rod (2), is equipped with observation window (12), its characterized in that on door plant (1): the observation window (12) is just to separating brake button (10) on the circuit breaker panel, be connected with eccentric mechanism on push rod (2), eccentric mechanism corresponds with separating brake button (10).
2. An eccentric emergency opening device according to claim 1, wherein: the eccentric mechanism comprises a connecting plate (14) which is connected with the push rod (2) and is perpendicular to the push rod (2), a shaft pin (13) which is perpendicular to the connecting plate is connected onto the connecting plate (14), and the shaft pin (13) corresponds to the opening button (10).
3. An eccentric emergency opening device according to claim 2, wherein: and the connecting plate (14) is also provided with a positioning pin (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021245903.3U CN212257216U (en) | 2020-06-30 | 2020-06-30 | Eccentric emergency brake separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021245903.3U CN212257216U (en) | 2020-06-30 | 2020-06-30 | Eccentric emergency brake separating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212257216U true CN212257216U (en) | 2020-12-29 |
Family
ID=73980591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021245903.3U Active CN212257216U (en) | 2020-06-30 | 2020-06-30 | Eccentric emergency brake separating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212257216U (en) |
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2020
- 2020-06-30 CN CN202021245903.3U patent/CN212257216U/en active Active
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