CN106252146B - A kind of emergency brake-dividing device - Google Patents
A kind of emergency brake-dividing device Download PDFInfo
- Publication number
- CN106252146B CN106252146B CN201610690727.6A CN201610690727A CN106252146B CN 106252146 B CN106252146 B CN 106252146B CN 201610690727 A CN201610690727 A CN 201610690727A CN 106252146 B CN106252146 B CN 106252146B
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- CN
- China
- Prior art keywords
- button
- support
- mandril
- plate
- splicing sleeve
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- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/42—Driving mechanisms
Abstract
The present invention provides a kind of emergency brake-dividing device, belongs to electrical equipment technical field.It includes C-shaped plate, button assembly, driven subassembly, the upper and lower ends of first support are hinged on by upper supporting shaft and lower support axis pin in C-shaped plate respectively, torsional spring is arranged on upper supporting shaft, stop screw is mounted on spacing supporting plate, the button splicing sleeve of button assembly is mounted on by locking backing plate in cabinet door, button, which can horizontally slip, to be arranged on button splicing sleeve, button return spring is provided between button and button splicing sleeve, return baffle is bonded under the action of button return spring with button splicing sleeve, the left end of the mandril return spring of driven subassembly is close to mandril support plate, right end is close to second support, trigger head is threaded in the right end of mandril, the high-voltage circuitbreaker separating brake button position is in the right side of trigger head.The present invention fast implements the separating brake to high-voltage circuitbreaker in emergency situations, reasonable for structure, good reliability, and easy to operate, is quick on the draw.
Description
Technical field
The present invention relates to electrical equipment technical field, more particularly to a kind of emergency brake-dividing device.
Background technology
Power equipment includes mainly with generating equipment and power supply unit two major classes, and generating equipment is mainly station boiler, steams
Steam turbine, gas turbine, the hydraulic turbine, generator, transformer etc., power supply unit are mainly the power transmission line of various voltage class
Road, mutual inductor, contactor etc..In high, Medium Voltage Switchgear, when circuit breaker electric qi leel, which is closed a floodgate, to break down, cannot reliably it divide
It closes a floodgate, is needed in this case through the urgent divide-shut brake of mechanical device.High-voltage circuitbreaker is easy to happen control power supply in operation
The accident of power down and tripping electromagnet damage causes high-voltage circuitbreaker that cannot carry out normal sub-switching operation, past emergent
Solution is to open high-voltage switch cabinet door, and hand is put in the opening button in cabinet by high-voltage circuitbreaker by operating personnel, right by force
High-voltage circuitbreaker carries out manual emergency sub-switching operation, is arranged since operating personnel are too close apart from high voltage, and without taking precautions against well
It applies, it is easy to which operating personnel are damaged.Usual breaker all has to be pressed for starting the urgent divide-shut brake of mechanical divide-shut brake
Button, but since breaker is located in switchgear, operation is carried out to urgent divide-shut brake button and needs that urgent behaviour is installed on the cabinet
Make mechanism, the existing urgent switching off/on device of switchgear the defects of there is complicated, poor reliability mostly, cannot meet compared with
High requirement.
Invention content
The object of the present invention is to provide a kind of emergency brake-dividing devices, are fast implemented in emergency situations to high-voltage circuitbreaker
Separating brake, reasonable for structure, good reliability, and also it is easy to operate, it is quick on the draw, space for maintenance is big, is conducive to operating personnel and examines
It repaiies.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of emergency brake-dividing device, it includes cabinet door, C-shaped plate, first support, second support, upper supporting shaft, lower support
Axis pin, torsional spring, trip bolt, stop screw, spacing supporting plate, high-voltage circuitbreaker separating brake button, button assembly, driven subassembly,
The C-shaped plate is fixed on the inside of cabinet door, and the upper and lower ends of the first support pass through upper supporting shaft and lower support pin respectively
Axis is hinged in C-shaped plate, and the torsional spring is arranged on upper supporting shaft, and the second support is mounted on first by trip bolt
On holder, the spacing supporting plate is fixed at the lower section of first support and second support, and the stop screw is mounted on limit
On the support plate of position, the first support and second support are close to stop screw under the action of torsional spring, and the button assembly includes
Button splicing sleeve, button, button return spring, locking backing plate, return baffle, the button splicing sleeve are installed by locking backing plate
In cabinet door, the button, which can horizontally slip, to be arranged on button splicing sleeve, is provided between the button and button splicing sleeve
Button return spring, for the return baffle plate setting in the right end of button, return baffle is under the action of button return spring and presses
Button splicing sleeve is bonded, and the driven subassembly includes mandril, mandril return spring, mandril support plate, trigger head, and the mandril can be left
The right side is slidably arranged in first support and second support, and mandril support plate, the mandril return are fixedly installed on the mandril
The left end of spring and the concentric setting of mandril, mandril return spring is close to mandril support plate, and the right end of mandril return spring is close to
Second support, trigger head are threaded in the right end of mandril, and the high-voltage circuitbreaker separating brake button position is in the right side of trigger head.
Further, the button splicing sleeve and locking backing plate are threadedly coupled.
Further, installation site of the stop screw on spacing supporting plate is adjustable.
Compared to the prior art the present invention, has the following advantages and effect：Stop screw is adjusted to suitable position, first
Holder and second support are close to stop screw under the action of torsional spring, ensure that trigger head and high-voltage circuitbreaker separating brake button are coaxial
The heart.Installation site of the stop screw on spacing supporting plate is adjustable, is conducive to the position for adjusting first support and second support, from
And realize the adjustment to mandril position, be conducive to trigger head and high-voltage circuitbreaker separating brake button position accurate alignment.When urgent feelings
Condition occurs, and operating personnel press lower button, and button pushes mandril that the elastic force of mandril return spring is overcome to move right, trigger head triggering
High-voltage circuitbreaker separating brake button realizes emergency opening.After separating brake, button realizes return under the action of button return spring, top
Bar realizes return under the action of mandril return spring.Button splicing sleeve and locking backing plate are threadedly coupled, simple and reasonable, lock
Tight effect is good.When installation or maintenance, detachable lower limit screw significantly increases space for maintenance, is conducive to operating personnel and pacifies
Dress or maintenance.The present invention fast implements the separating brake to high-voltage circuitbreaker in emergency situations, reasonable for structure, good reliability, and
It is easy to operate, it is quick on the draw, space for maintenance is big, is conducive to operating personnel and overhauls.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the partial enlarged view A of Fig. 1 of the present invention.
In figure：1. cabinet door, 2.C shape plates, 3. first supports, 4. second supports, supporting shaft on 5., 6. lower support axis pins,
7. torsional spring, 8. trip bolts, 9. stop screws, 10. spacing supporting plates, 11. high-voltage circuitbreaker separating brake buttons, 12. button assemblies,
13. driven subassembly, 14. button splicing sleeves, 15. buttons, 16. button return springs, 17. locking backing plates, 18. return baffles, 19.
Mandril, 20. mandril return springs, 21. mandril support plates, 22. trigger heads.
Specific implementation mode
The present invention is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following embodiment is to this hair
Bright explanation and the invention is not limited in following embodiments.
As depicted in figs. 1 and 2, a kind of emergency brake-dividing device, it includes cabinet door 1, C-shaped plate 2, first support 3, second support
4, upper supporting shaft 5, lower support axis pin 6, torsional spring 7, trip bolt 8, stop screw 9, spacing supporting plate 10, high-voltage circuit breaker
Lock button 11, button assembly 12, driven subassembly 13.The C-shaped plate 2 is fixed on the inside of cabinet door 1, the first support 3 it is upper
Lower both ends are hinged on by upper supporting shaft 5 and lower support axis pin 6 in C-shaped plate 2 respectively, and the torsional spring 7 is arranged in upper fulcrum post
On axis 5.The second support 4 is mounted on by trip bolt 8 in first support 3, and the spacing supporting plate 10 is fixed at
The lower section of first support 3 and second support 4, the stop screw 9 are mounted on spacing supporting plate 10, and the stop screw 9 exists
Installation site on spacing supporting plate 10 is adjustable, is conducive to the position for adjusting first support 3 and second support 4, to realization pair
The adjustment of 19 position of mandril is conducive to 11 position accurate alignment of trigger head 22 and high-voltage circuitbreaker separating brake button.Described first
Frame 3 and second support 4 are close to stop screw 9 under the action of torsional spring 7.The button assembly 12 includes button splicing sleeve 14, presses
Button 15, button return spring 16, locking backing plate 17, return baffle 18, the button splicing sleeve 14 are installed by locking backing plate 17
In cabinet door 1, the button splicing sleeve 14 and locking backing plate 17 are threadedly coupled, and simple and reasonable, locking effect is good.It is described to press
Button 15, which can horizontally slip, to be arranged on button splicing sleeve 14, and button return is provided between the button 15 and button splicing sleeve 14
Spring 16 is advantageously implemented the self-return of button 15.The right end in button 15, return baffle 18 is arranged in the return baffle 18
Under the action of button return spring 16 with button splicing sleeve 14 be bonded, return baffle 18 prevent button 15 during return from
It is fallen in button splicing sleeve 14.The driven subassembly 13 includes mandril 19, mandril return spring 20, mandril support plate 21, triggering
First 22, the mandril 19, which can horizontally slip, to be arranged in first support 3 and second support 4, is fixedly installed on the mandril 19
Mandril support plate 21, the 19 concentric setting of the mandril return spring 20 and mandril, the left end of mandril return spring 20 are close to push up
The right end of bar support plate 21, mandril return spring 20 is close to second support 4, and mandril return spring 20 realizes the automatic of mandril 19
Return.Trigger head 22 is threaded in the right end of mandril 19, and the high-voltage circuitbreaker separating brake button 11 is located at the right side of trigger head 22
Side.
Through the above technical solutions, a kind of emergency brake-dividing device of the present invention is in use, adjustment stop screw 9 arrives suitable position
It sets, first support 3 and second support 4 are close to stop screw 9 under the action of torsional spring 7, ensure trigger head 22 and high-voltage circuitbreaker
Opening button 11 is concentric.When emergency occurs, operating personnel press lower button 15, and button 15 pushes mandril 19 that mandril is overcome to return
The elastic force of position spring 20 moves right, and trigger head 22 triggers high-voltage circuitbreaker separating brake button 11, realizes emergency opening.After separating brake,
Button 15 realizes that return, mandril 19 are realized back under the action of mandril return spring 20 under the action of button return spring 16
Position.When installation or maintenance, detachable lower limit screw 9 significantly increases space for maintenance, is conducive to operating personnel and installs or examine
It repaiies.The present invention fast implements the separating brake to high-voltage circuitbreaker, reasonable for structure, good reliability in emergency situations, and operates letter
It is single, it is quick on the draw, space for maintenance is big, is conducive to operating personnel and overhauls.
Described in this specification above content is only illustrations made for the present invention.Technology belonging to the present invention
The technical staff in field can make various modifications or additions to the described embodiments or by a similar method
It substitutes, content without departing from description of the invention or beyond the scope defined by this claim should all belong to this
The protection domain of invention.
Claims (1)
1. a kind of emergency brake-dividing device, it is characterised in that：It includes cabinet door, C-shaped plate, first support, second support, upper fulcrum post
Axis, lower support axis pin, torsional spring, trip bolt, stop screw, spacing supporting plate, high-voltage circuitbreaker separating brake button, button assembly,
Driven subassembly, the C-shaped plate are fixed on the inside of cabinet door, the upper and lower ends of the first support respectively by upper supporting shaft and
Lower support axis pin is hinged in C-shaped plate, and the torsional spring is arranged on upper supporting shaft, and the second support is pacified by trip bolt
In first support, the spacing supporting plate is fixed at the lower section of first support and second support, the stop screw
On spacing supporting plate, the first support and second support are close to stop screw, the limit under the action of torsional spring
Installation site of the screw on spacing supporting plate is adjustable, and the button assembly includes button splicing sleeve, button, button return bullet
Spring, locking backing plate, return baffle, the button splicing sleeve are mounted on by locking backing plate in cabinet door, and the button can control cunning
It is dynamic to be arranged on button splicing sleeve, button return spring, the button bearing are provided between the button and button splicing sleeve
Set and locking backing plate are threadedly coupled, and the return baffle plate setting is in the right end of button, work of the return baffle in button return spring
With the fitting of lower and button splicing sleeve, the driven subassembly includes mandril, mandril return spring, mandril support plate, trigger head, described
Mandril, which can horizontally slip, to be arranged in first support and second support, and mandril support plate is fixedly installed on the mandril, described
The left end of mandril return spring and the concentric setting of mandril, mandril return spring is close to mandril support plate, mandril return spring
Right end is close to second support, and trigger head is threaded in the right end of mandril, and the high-voltage circuitbreaker separating brake button position is in trigger head
Right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610690727.6A CN106252146B (en) | 2016-08-20 | 2016-08-20 | A kind of emergency brake-dividing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610690727.6A CN106252146B (en) | 2016-08-20 | 2016-08-20 | A kind of emergency brake-dividing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106252146A CN106252146A (en) | 2016-12-21 |
| CN106252146B true CN106252146B (en) | 2018-07-27 |
Family
ID=57592831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610690727.6A Active CN106252146B (en) | 2016-08-20 | 2016-08-20 | A kind of emergency brake-dividing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106252146B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2911949Y (en) * | 2006-06-13 | 2007-06-13 | 丽水万控电气有限公司 | Emergency cut-off means of high voltage breaker |
| CN201011636Y (en) * | 2006-10-24 | 2008-01-23 | 上海泰高开关有限公司 | Rotating restoring urgent switching on and off mechanism |
| CN202111377U (en) * | 2011-03-25 | 2012-01-11 | 福州亿力电器设备有限公司 | Apparatus capable of emergency break-brake without opening cabinet in high tension switch cabinet |
| CN205943913U (en) * | 2016-08-20 | 2017-02-08 | 嘉兴市创辉电气工程有限公司 | Emergency brake -dividing device |
-
2016
- 2016-08-20 CN CN201610690727.6A patent/CN106252146B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106252146A (en) | 2016-12-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200806 Address after: No.699 Jiachuang Road, Gaozhao street, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Zhihui Electric Power Engineering Co., Ltd Address before: 314500 Jiaxing, Zhejiang, Zhejiang, Jiaxing, Tongxiang City, Tongxiang, Guangming Road 1466, 1-3 Patentee before: JIAXING CHUANGHUI ELECTRICAL ENGINEERING Co.,Ltd. |
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| TR01 | Transfer of patent right |