CN203882869U - Electromagnetic rapid separating system of spring mechanism - Google Patents
Electromagnetic rapid separating system of spring mechanism Download PDFInfo
- Publication number
- CN203882869U CN203882869U CN201420314919.3U CN201420314919U CN203882869U CN 203882869 U CN203882869 U CN 203882869U CN 201420314919 U CN201420314919 U CN 201420314919U CN 203882869 U CN203882869 U CN 203882869U
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- spring
- energy storage
- self
- separating
- relay
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- Expired - Fee Related
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Abstract
The utility model relates to an electromagnetic rapid separating system of a spring mechanism of an operating mechanism for medium-voltage and high voltage breakers. The electromagnetic rapid separating system comprises an energy storage spring, an energy storage connecting lever, an energy storage and self-locking unit, an energy storage buckle, a self-locking arm, a baffle plate, an electromagnetic separating relay, a relay coil anode, a relay coil cathode, a movable contact rod, a separating spring, a fixing spring connecting arm, mechanism fixing racks, a self-locking buckle and an energy storage connecting rod. The electromagnetic rapid separating system is characterized in that the number of the mechanism fixing rack is two, and the mechanism fixing racks are parallel to each other; the fixing spring connecting arm, the energy storage connecting lever and the self-locking arm penetrate the two mechanism fixing racks; the right end of the energy storage spring is fixed to the upper part of the fixing spring connecting lever, and the left end of the energy storage spring is fixed to the upper part of the energy storage connecting lever; the electromagnetic separating relay is fixed to the lower ends of the mechanism fixing racks, the movable contact rod penetrates the electromagnetic separating relay, and the separating spring is disposed between the movable contact rod and the electromagnetic separating relay; and the left end of the electromagnetic separating relay is provided with the relay coil anode and the relay coil cathode. The electromagnetic rapid separating system is simple in structure, low in production cost and convenient to operate and install; and, according to the design of the electromagnetic rapid separating system, one electromagnetic relay is added to the upper part of the mechanism to drive a self-locking bayonet, so rapid separating of the spring mechanism is achieved.
Description
Technical field
The utility model relates to a kind of brake-dividing system, specifically, relates to the electromagnetism quick acting switching-off system of a kind of spring mechanism of middle pressure, primary cut-out use operating mechanism.
Background technology
High-pressure vacuum breaker is a kind of common high voltage switchgear, and it controls the on off operating mode of voltage in electrical system by separating brake and combined floodgate, and therefore, brake-dividing system is one of core system of vacuum circuit-breaker.
In current high-pressure vacuum breaker, brake-dividing system is the chief component of high-pressure vacuum breaker, is generally single brake-dividing system.This brake-dividing system is mainly by tripping electromagnet, connecting lever with hold up son and form, and its structure or more complicated, seem very too fat to move; Simple in structure, but its power power dissipation is very large again, the reliability of separating brake is very low, and existing brake-dividing system is difficult to realizing and taking into account aspect structure and reliability two.
The spring mechanism that circuit breaker is used at present, only possesses manual brake separating system, and manual brake separating system cannot realize quick acting switching-off, and this uses and has certain hidden danger in power network line.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of electromagnetism quick acting switching-off system of spring mechanism, in simple in structure, and can realize the quick acting switching-off of spring mechanism, guarantees that its reliability reaches kilter.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of electromagnetism quick acting switching-off system of spring mechanism, comprise energy-stored spring, energy-storage crank arm, energy storage and form from lock unit, energy storage buckle, self-locking arm, baffle plate, electromagnetism separating brake relay, relay coil both positive and negative polarity, movable feeler lever, sluice separating spring, fixing spring linking arm, mechanism's fixed mount, self-locking buckle, energy storage connecting rod, it is characterized in that, described mechanism's fixed mount has two, is parallel to each other; Described fixing spring linking arm, energy-storage crank arm and self-locking arm all penetrates Liang Ge mechanism fixed mount; Described energy-stored spring right-hand member is fixed on fixing spring linking arm top, and left end is fixed on energy-storage crank arm top.
Described self-locking arm lower end is connected with baffle plate; Described self-locking bayonet is connected with energy storage and from lock unit through in the middle of self-locking arm.
Described energy storage buckle upper end Yu Yige mechanism fixed mount is connected, and lower end penetrates another mechanism's fixed mount; Described energy storage connecting rod left end penetrates energy storage buckle, and right-hand member penetrates energy-storage crank arm and is connected with energy storage and from lock unit.
Described electromagnetism separating brake relay is fixed on the lower end of mechanism's fixed mount, and described movable feeler lever penetrates electromagnetism separating brake relay, between movable feeler lever and electromagnetism separating brake relay, has sluice separating spring; Described electromagnetism separating brake relay left end has two relay coil both positive and negative polarities.
Compared with prior art, the utlity model has following beneficial effect:
The electromagnetism quick acting switching-off system of a kind of spring mechanism of the utility model is ingenious, simple in structure, compact; Volume is little, it is little to take up room; Easy to operate, easy for installation, production cost is low.
The electromagnetism quick acting switching-off system of a kind of spring mechanism of the utility model is as one of core system of high-pressure vacuum breaker, and its application in vacuum circuit-breaker can effectively improve the performance of vacuum circuit-breaker, thereby improves its practical value
The design of the electromagnetism quick acting switching-off system of a kind of spring mechanism of the utility model adopts increases an electromagnetic relay on mechanism, drives self-locking bayonet, realizes the quick acting switching-off of spring mechanism.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the electromagnetism quick acting switching-off system of a kind of spring mechanism of the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
In figure: 1, energy-stored spring, 2, energy-storage crank arm, 3, energy storage and from lock unit, 4, energy storage buckle, 5, self-locking arm, 6, baffle plate, 7, electromagnetism separating brake relay, 8, relay coil both positive and negative polarity, 9, movable feeler lever, 10, sluice separating spring, 11, fixing spring linking arm, 12, mechanism's fixed mount, 13, self-locking buckle, 14, the composition such as energy storage connecting rod.
As shown in Figure 1, the electromagnetism quick acting switching-off system of a kind of spring mechanism of the utility model, comprise energy-stored spring 1, energy-storage crank arm 2, energy storage and form from lock unit 3, energy storage buckle 4, self-locking arm 5, baffle plate 6, electromagnetism separating brake relay 7, relay coil both positive and negative polarity 8, movable feeler lever 9, sluice separating spring 10, fixing spring linking arm 11, mechanism's fixed mount 12, self-locking buckle 13, energy storage connecting rod 14, it is characterized in that, described mechanism's fixed mount 12 has two, is parallel to each other; Described fixing spring linking arm 11, energy-storage crank arm 2 and self-locking arm 5 all penetrate Liang Ge mechanism fixed mount 12; Described energy-stored spring 1 right-hand member is fixed on fixing spring linking arm 11 tops, and left end is fixed on energy-storage crank arm 2 tops.
Described self-locking arm 5 lower ends are connected with baffle plate 6; Described self-locking bayonet 13 is through being connected with energy storage and from lock unit 3 in the middle of self-locking arm 5.
Described energy storage buckle 4 upper end Yu Yige mechanism fixed mounts 12 are connected, and lower end penetrates another mechanism's fixed mount 12; Described energy storage connecting rod 14 left ends penetrate energy storage buckle 4, and right-hand member penetrates energy-storage crank arm 2 and is connected with energy storage and from lock unit 3.
Described electromagnetism separating brake relay 7 is fixed on the lower end of mechanism's fixed mount 12, and described movable feeler lever 9 penetrates electromagnetism separating brake relay 7, between movable feeler lever 9 and electromagnetism separating brake relay 7, has sluice separating spring 10; Described electromagnetism separating brake relay 7 left ends have two relay coil both positive and negative polarities 8.
The operation principle of the electromagnetism quick acting switching-off system of a kind of spring mechanism of the utility model: by opening energy storage buckle 4, energy-storage crank arm 2 pulls energy-stored spring 1 to carry out energy storage simultaneously, after energy storage, self-locking buckle 13 is realized self-locking, now give 7 one voltage signals of electromagnetism separating brake relay, movable feeler lever 9 is to baffle plate 6 direction motions, impingement baffles 6, self-locking arm 5 drives self-locking buckle 13 to move upward, energy storage and releasing energy from lock unit 3, energy-stored spring 1, to the 11 direction motions of fixing spring linking arm, is realized quick acting switching-off operation.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection range of the present utility model.
Claims (4)
1. the electromagnetism quick acting switching-off system of a spring mechanism, comprise energy-stored spring, energy-storage crank arm, energy storage and form from lock unit, energy storage buckle, self-locking arm, baffle plate, electromagnetism separating brake relay, relay coil both positive and negative polarity, movable feeler lever, sluice separating spring, fixing spring linking arm, mechanism's fixed mount, self-locking buckle, energy storage connecting rod, it is characterized in that, described mechanism's fixed mount has two, is parallel to each other; Described fixing spring linking arm, energy-storage crank arm and self-locking arm all penetrates Liang Ge mechanism fixed mount; Described energy-stored spring right-hand member is fixed on fixing spring linking arm top, and left end is fixed on energy-storage crank arm top.
2. the electromagnetism quick acting switching-off system of a kind of spring mechanism according to claim 1, is characterized in that, described self-locking arm lower end is connected with baffle plate; Described self-locking buckle is connected with energy storage and from lock unit through in the middle of self-locking arm.
3. the electromagnetism quick acting switching-off system of a kind of spring mechanism according to claim 1, is characterized in that, described energy storage buckle upper end Yu Yige mechanism fixed mount is connected, and lower end penetrates another mechanism's fixed mount; Described energy storage connecting rod left end penetrates energy storage buckle, and right-hand member penetrates energy-storage crank arm and is connected with energy storage and from lock unit.
4. the electromagnetism quick acting switching-off system of a kind of spring mechanism according to claim 1, it is characterized in that, described electromagnetism separating brake relay is fixed on the lower end of mechanism's fixed mount, and described movable feeler lever penetrates electromagnetism separating brake relay, between movable feeler lever and electromagnetism separating brake relay, has sluice separating spring; Described electromagnetism separating brake relay left end has two relay coil both positive and negative polarities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420314919.3U CN203882869U (en) | 2014-06-13 | 2014-06-13 | Electromagnetic rapid separating system of spring mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420314919.3U CN203882869U (en) | 2014-06-13 | 2014-06-13 | Electromagnetic rapid separating system of spring mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203882869U true CN203882869U (en) | 2014-10-15 |
Family
ID=51683343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420314919.3U Expired - Fee Related CN203882869U (en) | 2014-06-13 | 2014-06-13 | Electromagnetic rapid separating system of spring mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203882869U (en) |
-
2014
- 2014-06-13 CN CN201420314919.3U patent/CN203882869U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20141015 Termination date: 20150613 |
|
| EXPY | Termination of patent right or utility model |