CN205943913U - Emergency brake -dividing device - Google Patents
Emergency brake -dividing device Download PDFInfo
- Publication number
- CN205943913U CN205943913U CN201620905688.2U CN201620905688U CN205943913U CN 205943913 U CN205943913 U CN 205943913U CN 201620905688 U CN201620905688 U CN 201620905688U CN 205943913 U CN205943913 U CN 205943913U
- Authority
- CN
- China
- Prior art keywords
- button
- support
- push rod
- plate
- return spring
- 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
Links
Abstract
The utility model provides an emergency brake -dividing device belongs to power equipment technical field. It includes the C shaped plate, button assembly, driven assembly, consign through upper support round pin axle and bottom suspension respectively and spool hinge on the C shaped plate in the upper and lower both ends of first support, the torsional spring sets up at the upper support round pin epaxially, stop screw installs on spacing bearing plate, button assembly's button supporting sleeve is installed on the cabinet door through the locking backing plate, but the setting of button horizontal slip is on the button supporting sleeve, be provided with button return spring between button and the button supporting sleeve, the return baffle is laminated with the button supporting sleeve under button return spring's effect, the ejector pin bearing plate is hugged closely to driven assembly's ejector pin return spring's left end, the second support is hugged closely to the right -hand member, trigger the right -hand member of first threaded connection at the ejector pin, high voltage circuit breaker opening pushbutton is located the right side of triggering the head. The utility model discloses the quick separating brake of realizing high voltage circuit breaker is rational in infrastructure under emergency state, the good reliability, and easy operation reacts sensitive moreover.
Description
Technical field
This utility model is related to electrical equipment technical field, particularly to a kind of emergency brake-dividing device.
Background technology
Power equipment mainly includes with generating equipment and power supply unit two big class, and generating equipment is mainly station boiler, steaming
Steam turbine, gas turbine, the hydraulic turbine, electromotor, transformator etc., power supply unit is mainly the power transmission line of various electric pressures
Road, transformer, catalyst etc..In height, Medium Voltage Switchgear, when circuit breaker electric edema caused by disorder of QI closes a floodgate and breaks down it is impossible to reliable divide
Close a floodgate, in this case need by the urgent divide-shut brake of machinery.Primary cut-out is in operation and is susceptible to control power supply
Power down, and the accident that tripping electromagnet damages, cause primary cut-out can not carry out normal sub-switching operation, the meeting an urgent need of past
Solution is to open high-voltage switch cabinet door, and handss are put in the opening button by primary cut-out in cabinet by operator, right by force
Primary cut-out carries out manual emergency sub-switching operation, and because operator are too near apart from high voltage, and strick precaution is not arranged well
Apply it is easy to damage to operator.Generally chopper all have for the urgent divide-shut brake starting mechanical divide-shut brake by
Button, but because chopper is located in switch cubicle, urgent divide-shut brake button is carried out with operation needs to install urgent behaviour on cabinet
Make mechanism, the urgent switching off/on device of existing switch cubicle has the defects such as complex structure, poor reliability mostly it is impossible to meet relatively
High use requirement.
Utility model content
The purpose of this utility model is to provide a kind of emergency brake-dividing device, and quick realization is to high pressure open circuit in emergency situations
The separating brake of device, rational in infrastructure, good reliability, and also simple to operate, it is quick on the draw, space for maintenance is big, is conducive to operator to enter
Row maintenance.
This utility model solves its technical problem and be employed technical scheme comprise that：
A kind of emergency brake-dividing device, it includes cabinet door, C-shaped plate, first support, second support, upper supporting shaft, lower support
Bearing pin, torsion spring, trip bolt, stop screw, spacing supporting plate, primary cut-out separating brake button, button assembly, driven subassembly,
Described C-shaped plate is fixed on the inner side of cabinet door, and the upper and lower ends of described first support are respectively by upper supporting shaft and lower support pin
Axle is hinged in C-shaped plate, and described torsion spring is arranged on supporting shaft, and described second support is arranged on first by trip bolt
On support, described spacing supporting plate is fixedly installed on the lower section of first support and second support, and described stop screw is arranged on limit
On the support plate of position, described first support and second support are close to stop screw in the presence of torsion spring, and described button assembly includes
Button splicing sleeve, button, button return spring, locking backing plate, return baffle plate, described button splicing sleeve passes through to lock backing plate installation
In cabinet door, described button can horizontally slip and be arranged on button splicing sleeve, be provided between described button and button splicing sleeve
Button return spring, described return baffle plate setting and is pressed in the right-hand member of button, return baffle plate in the presence of button return spring
Button splicing sleeve is fitted, and described driven subassembly includes push rod, push rod return spring, push rod support plate, trigger head, and described push rod can be left
The right side is slidably arranged in first support and second support, and described push rod is fixedly installed push rod support plate, described push rod return
Spring and the concentric setting of push rod, the left end of push rod return spring is close to push rod support plate, and the right-hand member of push rod return spring is close to
Second support, trigger head is threaded in the right-hand member of push rod, and described primary cut-out separating brake button position is in the right side of trigger head.
Further, described button splicing sleeve and locking backing plate are threaded.
Further, installation site on spacing supporting plate for the described stop screw is adjustable.
Compared to the prior art this utility model, has advantages below and effect：Adjust stop screw to suitable position,
First support and second support be close to stop screw in the presence of torsion spring it is ensured that trigger head and primary cut-out separating brake button with
Axle center.Installation site on spacing supporting plate for the stop screw is adjustable, is conducive to adjusting the position of first support and second support,
Thus realizing the adjustment to push rod position, be conducive to trigger head and primary cut-out separating brake button positions accurate alignment.When urgent
Situation occurs, and operator press the button, and button promotes push rod to overcome the elastic force of push rod return spring to move right, and trigger head touches
Send out primary cut-out separating brake button, realize emergency opening.After separating brake, button realizes return in the presence of button return spring,
Push rod realizes return in the presence of push rod return spring.Button splicing sleeve and locking backing plate are threaded, simple and reasonable,
Locking effect is good.When installing or overhauling, detachable lower limit screw, significantly increase space for maintenance, be conducive to operator to carry out
Install or overhaul.This utility model quickly realizes the separating brake to primary cut-out, rational in infrastructure, reliability in emergency situations
Good, and simple to operate, it is quick on the draw, space for maintenance is big, is conducive to operator to be overhauled.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial enlarged drawing A of this utility model Fig. 1.
In figure：1. cabinet door, 2.C shape plate, 3. first support, 4. second support, 5. go up supporting shaft, 6. lower support bearing pin,
7. torsion spring, 8. trip bolt, 9. stop screw, 10. spacing supporting plate, 11. primary cut-out separating brake buttons, 12. button assemblies,
13. driven subassemblies, 14. button splicing sleeves, 15. buttons, 16. button return springs, 17. locking backing plates, 18. return baffle plates, 19.
Push rod, 20. push rod return springs, 21. push rod support plates, 22. trigger heads.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following examples are right
Of the present utility model explain and this utility model is not limited to following examples.
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
4th, upper supporting shaft 5, lower support bearing pin 6, torsion 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.Described C-shaped plate 2 is fixed on the inner side of cabinet door 1, described first support 3 upper
Lower two ends are hinged in C-shaped plate 2 by upper supporting shaft 5 and lower support bearing pin 6 respectively, and described torsion spring 7 is arranged on fulcrum post
On axle 5.Described second support 4 is arranged in first support 3 by trip bolt 8, and described spacing supporting plate 10 is fixedly installed on
First support 3 and the lower section of second support 4, described stop screw 9 is arranged on spacing supporting plate 10, and described stop screw 9 exists
Installation site on spacing supporting plate 10 is adjustable, is conducive to adjusting the position of first support 3 and second support 4, thus realize right
The adjustment of push rod 19 position, is conducive to trigger head 22 and primary cut-out separating brake button 11 position accurate alignment.Described first
Frame 3 and second support 4 are close to stop screw 9 in the presence of torsion spring 7.Described button assembly 12 includes button splicing sleeve 14, presses
Button 15, button return spring 16, locking backing plate 17, return baffle plate 18, described button splicing sleeve 14 passes through locking backing plate 17 and installs
In cabinet door 1, described button splicing sleeve 14 and locking backing plate 17 are threaded, and simple and reasonable, locking effect is good.Described press
Button 15 can horizontally slip and be arranged on button splicing sleeve 14, be provided with button return between described button 15 and button splicing sleeve 14
Spring 16, is advantageously implemented the self-return of button 15.Described return baffle plate 18 is arranged on the right-hand member of button 15, return baffle plate 18
In the presence of button return spring 16 and button splicing sleeve 14 fit, return baffle plate 18 prevent button 15 during return from
Drop in button splicing sleeve 14.Described driven subassembly 13 includes push rod 19, push rod return spring 20, push rod support plate 21, triggering
22, described push rod 19 can horizontally slip and be arranged in first support 3 and second support 4, and described push rod 19 is fixedly installed
Push rod support plate 21, described push rod return spring 20 and the concentric setting of push rod 19, the left end of push rod return spring 20 is close to push up
Bar support plate 21, the right-hand member of push rod return spring 20 is close to second support 4, and push rod return spring 20 achieves the automatic of push rod 19
Return.Trigger head 22 is threaded in the right-hand member of push rod 19, and described primary cut-out separating brake button 11 is located at the right side of trigger head 22
Side.
By technique scheme, when a kind of emergency brake-dividing device of this utility model uses, it is suitable that adjustment stop screw 9 arrives
Position, first support 3 and second support 4 is close to stop screw 9 in the presence of torsion spring 7 it is ensured that trigger head 22 and height break
Road device opening button 11 is concentric.When emergency occurs, operator press the button 15, and button 15 promotes push rod 19 to overcome top
The elastic force of bar return spring 20 moves right, and trigger head 22 triggers primary cut-out separating brake button 11, realizes emergency opening.Separating brake
Afterwards, return realized in the presence of button return spring 16 by button 15, and push rod 19 is realized in the presence of push rod return spring 20
Return.Install or overhaul when, detachable lower limit screw 9, significantly increase space for maintenance, be conducive to operator to be installed or
Maintenance.This utility model quickly realizes the separating brake to primary cut-out in emergency situations, rational in infrastructure, good reliability, and
Simple to operate, it is quick on the draw, space for maintenance is big, is conducive to operator to be overhauled.
Above content described in this specification is only to this utility model example explanation.This utility model
Person of ordinary skill in the field can make various modifications or supplement or adopt class to described specific embodiment
As mode substitute, the content without departing from this utility model description or surmount model defined in the claims
Enclose, protection domain of the present utility model all should be belonged to.
Claims (3)
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
Axle, lower support bearing pin, torsion spring, trip bolt, stop screw, spacing supporting plate, primary cut-out separating brake button, button assembly,
Driven subassembly, described C-shaped plate is fixed on the inner side of cabinet door, the upper and lower ends of described first support respectively by upper supporting shaft and
In C-shaped plate, described torsion spring is arranged on supporting shaft lower support hinge, and described second support is pacified by trip bolt
It is contained in first support, described spacing supporting plate is fixedly installed on the lower section of first support and second support, described stop screw
It is arranged on spacing supporting plate, described first support and second support are close to stop screw in the presence of torsion spring, described button
Assembly includes button splicing sleeve, button, button return spring, locking backing plate, return baffle plate, and described button splicing sleeve passes through locking
Backing plate is arranged in cabinet door, and described button can horizontally slip and be arranged on button splicing sleeve, described button and button splicing sleeve it
Between be provided with button return spring, in the right-hand member of button, return baffle plate is in the work of button return spring for described return baffle plate setting
With lower and button splicing sleeve laminating, described driven subassembly includes push rod, push rod return spring, push rod support plate, trigger head, described
Push rod can horizontally slip and be arranged in first support and second support, and described push rod is fixedly installed push rod support plate, described
Push rod return spring and the concentric setting of push rod, the left end of push rod return spring is close to push rod support plate, push rod return spring
Right-hand member is close to second support, and trigger head is threaded in the right-hand member of push rod, and described primary cut-out separating brake button position is in trigger head
Right side.
2. a kind of emergency brake-dividing device according to claim 1 it is characterised in that：Described button splicing sleeve and locking backing plate
Threaded.
3. a kind of emergency brake-dividing device according to claim 1 it is characterised in that：Described stop screw is in spacing supporting plate
On installation site adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620905688.2U CN205943913U (en) | 2016-08-20 | 2016-08-20 | Emergency brake -dividing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620905688.2U CN205943913U (en) | 2016-08-20 | 2016-08-20 | Emergency brake -dividing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205943913U true CN205943913U (en) | 2017-02-08 |
Family
ID=57947289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620905688.2U Expired - Fee Related CN205943913U (en) | 2016-08-20 | 2016-08-20 | Emergency brake -dividing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205943913U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252146A (en) * | 2016-08-20 | 2016-12-21 | 嘉兴市创辉电气工程有限公司 | A kind of emergency brake-dividing device |
| CN107622893A (en) * | 2017-10-31 | 2018-01-23 | 现代重工(中国)电气有限公司 | Emergency brake-dividing device is operated outside a kind of breaker cabinet |
-
2016
- 2016-08-20 CN CN201620905688.2U patent/CN205943913U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252146A (en) * | 2016-08-20 | 2016-12-21 | 嘉兴市创辉电气工程有限公司 | A kind of emergency brake-dividing device |
| CN107622893A (en) * | 2017-10-31 | 2018-01-23 | 现代重工(中国)电气有限公司 | Emergency brake-dividing device is operated outside a kind of breaker cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170208 Termination date: 20200820 |