CN208655540U - A kind of breaker operation mechanism - Google Patents
A kind of breaker operation mechanism Download PDFInfo
- Publication number
- CN208655540U CN208655540U CN201821273320.4U CN201821273320U CN208655540U CN 208655540 U CN208655540 U CN 208655540U CN 201821273320 U CN201821273320 U CN 201821273320U CN 208655540 U CN208655540 U CN 208655540U
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- CN
- China
- Prior art keywords
- plate
- iron core
- board
- breaker operation
- side plate
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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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Abstract
The utility model discloses a kind of breaker operation mechanisms, including mounting plate, the mounting plate front center is provided with bottom plate, left plate is provided on the left of the installation front edge of board, right side plate is provided on the right side of the installation front edge of board, the left plate and right side plate lower end are connect with bottom plate, and top is provided with export axle assembly between the left plate and right side plate, and the export axle assembly lower end is rotatably connected to needle bearing by connection sheet.The utility model overcomes the unstable mechanical defect of general electromagnetic mechanism performance, the unilateral support construction of traditional electromagnetic mechanism output shaft is improved to left plate and right side plate bilateral support structure, unilateral support imbalance, quick abrasion problem are overcome, job stability is improved；The combined floodgate hold mode for improving traditional electromagnetic mechanism adds supporting plate structure to be improved to the mode that needle bearing adds sincere sub-component, improves combined floodgate reliability and separating brake flexibility, mechanism mechanical performance and reliability is made to have substantive guarantee by common idler wheel.
Description
Technical field
The utility model relates to high-voltage circuitbreaker technical field, specifically a kind of breaker operation mechanism.
Background technique
High-voltage circuitbreaker is the core component in electric power power transmission and transformation field and high voltage customer enterprise power equipment, often with it is corresponding
High-voltage board match.ZN39-40.5 is a kind of common indoor vacuum high-pressure breaker, and operating mechanism is the dynamic of breaker
Power unit is the necessary core component of breaker.
This current breaker operation mechanism divides spring operating mechanism and electromagnetic operating mechanism, is equipped with the open circuit of Liang Zhong mechanism
Device outer dimension is consistent, but the respective main parts sizes such as mating different frame, big axis, connecting rod of two kinds of operating mechanisms, and two kinds
Mechanism does not have interchangeability, and spring mechanism mechanical breakdown is more in operation, and electromagnetic mechanism performance is unstable.Such case to production,
Deposit causes larger pressure and cost, meanwhile, user is want as needed by the better electromagnetic mechanism of spring mechanism performance
The case where replacement, is also difficult to realize, and only replaces whole breaker.Therefore, those skilled in the art provide a kind of breaker behaviour
Motivation structure, to solve the problems mentioned in the above background technology.
Summary of the invention
The purpose of this utility model is to provide a kind of breaker operation mechanisms, mentioned above in the background art to solve
Problem.
To achieve the above object, the utility model provides the following technical solutions:
A kind of breaker operation mechanism, including mounting plate, the mounting plate front center are provided with bottom plate, the mounting plate
It is provided with left plate on the left of front end, is provided with right side plate on the right side of the installation front edge of board, the left plate and right side plate lower end are equal
It is connect with bottom plate, top is provided with export axle assembly between the left plate and right side plate, and the export axle assembly lower end passes through
Connection sheet is rotatably connected to needle bearing, and lower part is provided with sincere sub-component, the sincere subgroup between the left plate and right side plate
Part lower end is arranged on bottom plate, and the left plate lower inside is provided with division direction board, the installation on the left of sincere sub-component
Front edge of board is provided with auxiliary switch on the right side of right side plate, and the installation front edge of board is provided with electromagnet on the downside of auxiliary switch, institute
It states bottom plate lower end and is provided with electromagnetic mechanism, the electromagnetic mechanism includes static iron core, coil, dynamic iron core and reset spring, described quiet
Iron core setting is correspondingly arranged on coil on the inside of electromagnetic mechanism surrounding corner, the static iron core, and the hub of a spool position is set
It is equipped with dynamic iron core, the dynamic iron core top is arranged with reset spring, and the electromagnetic mechanism lower end is provided with closing by hand handle, institute
It states mounting plate front lower portion and is provided with terminal block on the right side of electromagnetic mechanism, the installation front edge of board is arranged wired on the downside of terminal block
Enclose terminal.
As a further solution of the present invention: the dynamic iron core upper end is provided with mandril, the mandril upper end and rolling
Needle bearing contact.
The electromagnet front end is provided with separating brake touch panel, the separating brake touching as a further solution of the present invention,
Plate is contacted with sincere sub-component.
Manual brake separating button is installed on the separating brake touch panel as a further solution of the present invention,.
Reinforcing casing is provided on the closing by hand handle as a further solution of the present invention,.
The other end of the reinforcing casing is connected with lever connecting lever, and thick stick as a further solution of the present invention,
The other end of bar connecting lever is provided with idler wheel, and the idler wheel is contacted with dynamic iron core.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model overcomes the unstable mechanical defect of general electromagnetic mechanism performance, and traditional electromagnetic mechanism is exported
The unilateral support construction of axis is improved to left plate and right side plate bilateral support structure, overcomes unilateral support imbalance, quick abrasion
Problem improves job stability；The combined floodgate hold mode for improving traditional electromagnetic mechanism adds supporting plate structure by common idler wheel
Be improved to the mode that needle bearing adds sincere sub-component, improve combined floodgate reliability and separating brake flexibility, make mechanism mechanical performance and
Reliability has substantive guarantee.
2, the utility model solves the problems, such as the interchangeability with spring mechanism, and the connection of mechanism and frame is designed to and spring
The completely the same mounting means of mechanism, mechanism output angle position are consistent with spring mechanism, it is possible to Unified frame, big axis and
Connecting rod is exported, production assembly and user facilitate mechanism selection and cost control in.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of breaker operation mechanism.
Fig. 2 is a kind of right view of breaker operation mechanism.
In figure: 1- mounting plate, 2- bottom plate, 3- left plate, 4- right side plate, 5- connection sheet, 6- export axle assembly, 7- needle roller axis
Hold, the sincere sub-component of 8-, 9- electromagnet, 10- auxiliary switch, 11- division direction board, 12- static iron core, 13- coil, 14- dynamic iron core,
15- reset spring, 16- closing by hand handle, 17- terminal block, 18- coil terminals.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of breaker operation mechanism, including mounting plate 1, the peace
1 front center of loading board is provided with bottom plate 2, and left plate 3,1 front end of the mounting plate right side are provided on the left of 1 front end of mounting plate
It is provided with right side plate 4, the left plate 3 and 4 lower end of right side plate are connect with bottom plate 2, between the left plate 3 and right side plate 4
Top is provided with export axle assembly 6, and 6 lower end of export axle assembly is rotatably connected to needle bearing 7 by connection sheet 5, described
Lower part is provided with sincere sub-component 8 between left plate 3 and right side plate 4, and sincere 8 lower end of sub-component is arranged on a base plate 2, the left side
3 lower inside of side plate is provided with division direction board 11 on the left of sincere sub-component 8, and 1 front end of mounting plate is set on the right side of right side plate 4
It is equipped with auxiliary switch 10,1 front end of mounting plate is provided with electromagnet 9,2 lower end of the bottom plate setting on the downside of auxiliary switch 10
There is electromagnetic mechanism, the electromagnetic mechanism includes static iron core 12, coil 13, dynamic iron core 14 and reset spring 15, the static iron core 12
Setting is correspondingly arranged on coil 13,13 center of coil on the inside of electromagnetic mechanism surrounding corner, the static iron core 12
It is provided with dynamic iron core 14,14 top of dynamic iron core is arranged with reset spring 15, and the electromagnetic mechanism lower end is provided with manual conjunction
Lock handle 16,1 front lower portion of mounting plate are provided with terminal block 17 on the right side of electromagnetic mechanism, and 1 front end of mounting plate is being held
17 downside of son row is provided with coil terminals 18.
14 upper end of dynamic iron core is provided with mandril, and the mandril upper end is contacted with needle bearing 7.
9 front end of electromagnet is provided with separating brake touch panel, and the separating brake touch panel is contacted with sincere sub-component 8.
Manual brake separating button is installed on the separating brake touch panel.
Reinforcing casing is provided on the closing by hand handle 6.
The other end of the reinforcing casing is connected with lever connecting lever, and the other end of lever connecting lever is provided with idler wheel, described
Idler wheel is contacted with dynamic iron core 14.
The working principle of the utility model is:
At work, by the effect of static iron core 12 and coil 13, coil 13 is powered the breaker operation mechanism, makes iron
Core 14 acts upwards, is connected thereto integrated mandril and upwards jacks up needle bearing 7, drives export axle assembly 6 to rotate, while sincere
Sub-component 8 withstands needle bearing 7, completes feed motion；It when separating brake, is powered to electromagnet 9, electromagnet 9 generates suction, impact point
Lock touch panel is to the sincere sub-component 8 that links, and at this moment needle bearing 7 loses support, and 6 backwards rotation of export axle assembly realizes that separating brake is dynamic
Make；
When manual operation, rotation manual switch lever 16 is equipped with reinforcing casing, pulls down, the lever connecting lever other end
Idler wheel jacks up dynamic iron core 14 upwards, is connected thereto integrated mandril and upwards jacks up needle bearing 7, drives 6 turns of export axle assembly
It is dynamic, while sincere sub-component 8 withstands needle bearing 7, completes closing by hand movement；Matched manual brake separating button is pressed, can be touched
Separating brake touch panel is to the sincere sub-component 8 of separating brake that links, and at this moment needle bearing 7 loses support, thus 6 backwards rotation of export axle assembly,
Realize manual brake separating movement.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of breaker operation mechanism, including mounting plate, which is characterized in that the mounting plate front center is provided with bottom plate,
It is provided with left plate on the left of the installation front edge of board, is provided with right side plate, the left plate and the right side on the right side of the installation front edge of board
Side plate lower end is connect with bottom plate, and top is provided with export axle assembly between the left plate and right side plate, and the output shaft is total
Needle bearing is rotatably connected to by connection sheet at lower end, lower part is provided with sincere sub-component between the left plate and right side plate,
The sincere sub-component lower end is arranged on bottom plate, and the left plate lower inside is provided with division instruction on the left of sincere sub-component
Board, the installation front edge of board are provided with auxiliary switch on the right side of right side plate, and the installation front edge of board is arranged on the downside of auxiliary switch
There is electromagnet, the bottom plate lower end is provided with electromagnetic mechanism, and the electromagnetic mechanism includes static iron core, coil, dynamic iron core and reset
Spring, the static iron core setting are correspondingly arranged on coil, the coil on the inside of electromagnetic mechanism surrounding corner, the static iron core
Center is provided with dynamic iron core, and the dynamic iron core top is arranged with reset spring, and the electromagnetic mechanism lower end is provided with manually
Switch lever, the mounting plate front lower portion are provided with terminal block on the right side of electromagnetic mechanism, and the installation front edge of board is in terminal block
Downside is provided with coil terminals.
2. a kind of breaker operation mechanism according to claim 1, which is characterized in that the dynamic iron core upper end is provided with top
Bar, the mandril upper end are contacted with needle bearing.
3. a kind of breaker operation mechanism according to claim 1, which is characterized in that the electromagnet front end is provided with point
Lock touch panel, the separating brake touch panel are contacted with sincere sub-component.
4. a kind of breaker operation mechanism according to claim 3, which is characterized in that be equipped with hand on the separating brake touch panel
Dynamic opening button.
5. a kind of breaker operation mechanism according to claim 1, which is characterized in that be arranged on the closing by hand handle
There is reinforcing casing.
6. a kind of breaker operation mechanism according to claim 5, which is characterized in that the other end of the reinforcing casing connects
It is connected to lever connecting lever, and the other end of lever connecting lever is provided with idler wheel, the idler wheel is contacted with dynamic iron core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821273320.4U CN208655540U (en) | 2018-08-08 | 2018-08-08 | A kind of breaker operation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821273320.4U CN208655540U (en) | 2018-08-08 | 2018-08-08 | A kind of breaker operation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208655540U true CN208655540U (en) | 2019-03-26 |
Family
ID=65789070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821273320.4U Expired - Fee Related CN208655540U (en) | 2018-08-08 | 2018-08-08 | A kind of breaker operation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208655540U (en) |
-
2018
- 2018-08-08 CN CN201821273320.4U patent/CN208655540U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190326 Termination date: 20210808 |