CN209895983U

CN209895983U - Contactor convenient to detach for electrical automation

Info

Publication number: CN209895983U
Application number: CN201921134796.4U
Authority: CN
Inventors: 潘秋萍; 张家祥; 张卫民; 裴延涛; 刘雨欣
Original assignee: Zhengzhou Railway Vocational and Technical College
Current assignee: Zhengzhou Railway Vocational and Technical College
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-01-03
Anticipated expiration: 2029-07-18

Abstract

The utility model relates to the technical field of contactors, and discloses a contactor convenient to disassemble and used for electric automation, when a pressing block is pressed, the pressing block moves inwards to move a certain distance to push a gear plate to move rightwards, a fixed column in an automatic electric box is clamped between two clamping blocks, because the distance of the front port of the clamping block is smaller, the two clamping blocks can be extruded and can not move towards each other, when the fixed column is clamped at the middle port of the two clamping blocks, the two clamping blocks can move towards each other, the gear plate moves upwards and downwards, the two clamping blocks move towards each other, the fixed column is clamped at the middle position of the two clamping blocks, the spring second pushes the pressing block to move leftwards, the pressing block is pressed against the fixed column, the effect of the contraction of the front ports of the two clamping blocks is utilized, the whole device is fixed on the fixed column, the fixing and the installation are very simple, the operation is convenient, the working time of the construction is reduced, and the working efficiency is improved.

Description

Contactor convenient to detach for electrical automation

Technical Field

The utility model relates to a contactor technical field specifically is an electrical automation is with convenient to detach's contactor.

Background

The contactor is the electrical components that modern electrical automation commonly used, and current contactor is generally for fixing in the electric box with the screw thread, and such fixed mode can make the screw thread rust because of the time overlength to influence the dismantlement and the maintenance of contactor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an electric automatization is with convenient to detach's contactor possesses fixed mounting, the easy operation of dismantlement and for the contactor provides advantages such as absorbing effect, has solved the problem that contactor installation operation is complicated.

(II) technical scheme

For the purpose that realizes above-mentioned fixed mounting, the easy operation of dismantlement and provide absorbing effect for the contactor, the utility model provides a following technical scheme: the utility model provides an electric automatization is with contactor convenient to dismantle, includes the box, the right flank fixed connection of box is to the contactor on, the left surface center department of doing of box has seted up spout one still seted up two spout two on the left surface of box, spout two inside fixed mounting who goes up the box respectively in the upper and lower position of spout one has four deflectors, four deflectors form a through-hole spout one is linked together with the through-hole, fixed mounting has spring one on the deflector, spring one has two and fixes respectively on the deflector in two upper and lower positions be provided with in spout one and press the briquetting, press briquetting and spout one and the through-hole looks adaptation that four deflectors formed, fixed mounting has spring two on the right-hand member fixed mounting who presses briquetting, the right-hand member fixed mounting of spring two has gear board one.

Preferably, the right end fixed mounting of gear board one has spring three, moves when according to the pressure piece, utilizes spring three to avoid according to the inner wall direct contact of pressure piece and box, reaches the effect of buffering.

Preferably, the box body is a square box.

Preferably, the first spring is a tension spring.

Preferably, the first gear plate is an L-shaped plate consisting of a transverse plate and a vertical plate, and a gear is arranged on the transverse plate of the first gear plate.

Preferably, a clamping block is arranged in the second sliding groove and can move up and down in the second sliding groove, the clamping block is fixed with a first spring on the guide plate, and a first gear disc is fixedly arranged at one end, placed in the box body, of the two clamping blocks.

Preferably, the engaging block is an L-shaped block.

Preferably, the upper end face of the box body is provided with a third sliding groove, the third sliding groove is internally provided with a second gear plate, the lower end face of the box body is provided with a fourth sliding groove, the fourth sliding groove is internally provided with a third gear plate, and the second gear plate is meshed with the first gear plate on the clamping block above the second gear plate.

Preferably, a gear plate II is arranged in the box body, a linkage rod is fixedly mounted at the center of two circular surfaces of the gear plate II, the two linkage rods are rotatably mounted on the inner wall of the box body, and the gear plate II is meshed with the gear plate II, the gear plate III and the gear plate I.

(III) advantageous effects

Compared with the prior art, the utility model provides an electrical automatization is with convenient to detach's contactor possesses following beneficial effect:

1. this contactor convenient to detach for electric automatization, during the installation contactor, only need to push down inside the briquetting extrudees into the box, two rebound of gear plate this moment, three rebound of gear plate, make two block move in opposite directions, with the fixed column block at the intermediate position of two block, spring two promote to press the briquetting to remove left, will press the briquetting top on the fixed column, utilize the effect of the shrink of the front port of two block, fix whole device on the fixed column, it is all very simple to fix and install, the operation of being convenient for, the operating time of construction has been reduced, and the work efficiency is improved.

2. This contactor convenient to detach for electric automatization, fixed column block back in the middle of two block pieces, because the elastic effect of spring two promotes to press the briquetting to remove left, will press the briquetting to push up on the fixed column, utilizes the effect of the shrink of the front end mouth of two block pieces, fixes whole device on the fixed column, spring two has the effect of holding power, and spring two removes for pressing briquetting and gear plate one and provides the buffer distance that removes, is convenient for fix and the installation, and the security that has improved the contactor is simultaneously for the contactor shock attenuation effect of installing.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is an enlarged view of a in fig. 1 according to the present invention.

In the figure: the device comprises a box body 1, a first sliding chute 11, a second sliding chute 12, a third sliding chute 13, a fourth sliding chute 14, a guide plate 15, a first spring 16, a pressing block 2, a second spring 21, a first gear plate 22, a third spring 23, a second gear plate 3, a third gear plate 4, a clamping block 5, a first gear disc 51, a second gear disc 6 and a linkage rod 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a contactor for electrical automation, which is convenient to disassemble, includes a box body 1, the box body 1 is a square box, the right side of the box body 1 is fixedly connected to the contactor, a first sliding chute 11 is formed in the center of the left side of the box body 1, two second sliding chutes 12 are further formed in the left side of the box body 1, the second sliding chutes 12 are respectively in the upper and lower directions of the first sliding chute 11, four guide plates 15 are fixedly installed inside the box body 1, the four guide plates 15 form a through hole, the first sliding chute 11 is communicated with the through hole, a first spring 16 is fixedly installed on the guide plates 15, the first spring 16 is a tension spring, the first spring 16 has two guide plates 15 fixed in the upper and lower directions, a pressing block 2 is arranged in the first sliding chute 11, the pressing block 2 is matched with the through holes formed by the first sliding chute 11 and the four guide plates 15, according to briquetting 2 freely slides in spout 11 internal energy, fixed mounting has spring two 21 on the right-hand member face according to briquetting 2, the right-hand member fixed mounting of spring two 21 has gear plate 22, spring two 21 has the effect of holding power, and spring two 21 removes the buffer distance who provides the removal for pressing briquetting 2 and gear plate 22, gear plate 22 is an L template of compriseing diaphragm and perpendicular version, be equipped with the gear on gear plate 22's the diaphragm, gear plate 22's right-hand member fixed mounting has spring three 23, when moving according to briquetting 2, utilizes spring three 23 to avoid pressing briquetting 2 and box 1's inner wall direct contact, reaches the effect of buffering.

The clamping block 5 is arranged in the second sliding groove 12, the clamping block 5 is an L-shaped block body, the clamping block 5 can move up and down in the second sliding groove 12, when the two clamping blocks 5 move towards each other, the box body 1 can be clamped and fixed in an electric automation electric box by utilizing the shape of the clamping block 5, the clamping block 5 is fixed with a first spring 16 on a guide plate 15, the guide plate 15 provides a certain supporting force for the pressing block 2, so that the pressing block 2 cannot rotate when moving, and a first gear disc 51 is fixedly arranged at one end, placed in the box body 1, of the two clamping blocks 5.

The upper end face of the box body 1 is provided with a third sliding groove 13, a second gear plate 3 is arranged in the third sliding groove 13, a fourth sliding groove 14 is arranged on the lower end face of the box body 1, a third gear plate 4 is arranged in the fourth sliding groove 14, the second gear plate 3 is meshed with a first gear disc 51 on the upper clamping block 5, when the second gear plate 3 moves outwards, the upper clamping block 5 moves downwards by utilizing the meshing effect of the second gear plate 3 and the first gear disc 51, the third gear plate 4 is meshed with the first gear disc 51 on the lower clamping block 5, when the third gear plate 4 moves outwards, the lower clamping block 5 moves upwards by utilizing the meshing effect of the third gear plate 4 and the first gear disc 51, so that the fixing effect is achieved, a second gear disc 6 is arranged in the box body 1, and a linkage rod 7 is fixedly arranged at the centers of the two circular faces of the second gear disc 6, two trace 7 rotate and install on the inner wall of box 1, guarantee that gear plate two 6 can be free rotation in box 1, gear plate two 6 and gear plate two 3, gear plate three 4 and gear plate one 22 all mesh mutually, specifically as shown in figure 1, when gear plate two 6 clockwise turning, can make gear plate one 22 move rightwards, make gear plate two 3 and gear plate three 4 reverse movement, when gear plate two 6 anticlockwise turning, can make gear plate one 22 move leftwards, gear plate two 3 and gear plate three 4 move in opposite directions.

When the automatic electric box is used, after the pressing block 2 is pressed, the pressing block 2 moves towards the inside of the box body 1, due to the elastic characteristic of the spring II 21, the pressing block 2 needs to move for a certain distance to push the gear plate I22 to move rightwards, the fixed column in the automatic electric box is clamped between the two clamping blocks 5, due to the small distance of the front ports of the clamping blocks 5, the two clamping blocks 5 can be extruded and cannot move oppositely, at the moment, the spring II 21 is continuously extruded by the pressing block 2, when the fixed column is clamped at the middle ports of the two clamping blocks 5, the two clamping blocks 5 can move oppositely, the spring II 21 pushes the gear plate I22 to move rightwards, by utilizing the effect that the gear plate I22 is meshed with the gear plate II 6, the gear plate II 6 rotates in the box body 1, the gear plate II 6 drives the gear plate II 3 and the gear plate III to move reversely, the gear plate II 3 moves upwards, and the gear plate III 4, the two clamping blocks 5 are moved oppositely by utilizing the effect that the gear plate II 3 and the gear plate III 4 are respectively meshed with the two gear discs I51, the fixed column is clamped at the middle position of the two clamping blocks 5, the clamping blocks 5 cannot rotate when moving by utilizing the limiting effect of the guide plate 15, after the fixed column is clamped between the two clamping blocks 5, the pressing block 2 is pushed to move leftwards due to the elastic effect of the spring II 21, the pressing block 2 is pressed against the fixed column, the whole device is fixed on the fixed column by utilizing the contraction effect of the front ports of the two clamping blocks 5, the disassembly is needed, only the gear plate II 3 and the gear plate III 4 are pressed into the inner part of the gear plate 1, the gear plate II 3 and the gear plate III 4 enable the two clamping blocks 5 to move reversely, the gear plate II 3 and the gear plate III 4 simultaneously drive the gear disc II 6 to rotate, and due to the elastic effect of the spring II 21, the gear plate I22 can move leftwards, after two block 5 expandes, the fixed column in according to the separation of briquetting 2, spring two 21 will be according to the inside that briquetting 2 released 1, and is fixed all very simple with the installation, and the operation of being convenient for has reduced the operating time of construction, has improved work efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electrical automatization is with convenient to detach's contactor, includes box (1), the right flank fixed connection of box (1) is to the contactor on, its characterized in that: the center of the left side face of the box body (1) is provided with a first sliding chute (11), the left side face of the box body (1) is further provided with two second sliding chutes (12), a pressing block (2) is arranged in the first sliding chute (11), the right end face of the pressing block (2) is fixedly provided with a second spring (21), the right end of the second spring (21) is fixedly provided with a first gear plate (22), the first gear plate (22) is an L-shaped plate consisting of a transverse plate and a vertical plate, and a gear is arranged on the transverse plate of the first gear plate (22);

a clamping block (5) is arranged in the second sliding groove (12), and a gear disc I (51) is fixedly arranged at one end, placed in the box body (1), of the two clamping blocks (5).

2. An easy-to-detach contactor for electric automation according to claim 1, characterized in that: the gear box is characterized in that a third sliding groove (13) is formed in the upper end face of the box body (1), a second gear plate (3) is arranged in the third sliding groove (13), a fourth sliding groove (14) is formed in the lower end face of the box body (1), a third gear plate (4) is arranged in the fourth sliding groove (14), the second gear plate (3) is meshed with a first gear plate (51) on the upper clamping block (5), and the third gear plate (4) is meshed with a first gear plate (51) on the lower clamping block (5).

3. An easy-to-detach contactor for electric automation according to claim 1, characterized in that: four guide plates (15) are fixedly mounted inside the box body (1), a through hole is formed in each guide plate (15), and a first spring (16) is fixedly mounted on each guide plate (15).

4. An easy-to-detach contactor for electric automation according to claim 1, characterized in that: and a third spring (23) is fixedly arranged at the right end of the first gear plate (22).

5. An easy-to-detach contactor for electric automation according to claim 3, characterized in that: the clamping block (5) is fixed with a first spring (16) on the guide plate (15).

6. An easy-to-detach contactor for electric automation according to claim 1, characterized in that: be provided with gear plate two (6) in box (1), the center department fixed mounting of two circular faces of gear plate two (6) has trace (7), two trace (7) rotate and install on the inner wall of box (1), gear plate two (6) all mesh mutually with gear plate two (3), gear plate three (4) and gear plate one (22).