CN218675081U

CN218675081U - Automatic test fixture for circuit breaker

Info

Publication number: CN218675081U
Application number: CN202222888596.6U
Authority: CN
Inventors: 卢贤贵; 郭亮
Original assignee: YUEQING AVANT-COURIER AUTOMATION EQUIPMENT CO LTD
Current assignee: YUEQING AVANT-COURIER AUTOMATION EQUIPMENT CO LTD
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-03-21
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses a circuit breaker automatic test anchor clamps, including main body frame, mounting bracket, closing device, electric installation, the last first slide rail that is equipped with of main body frame, mounting bracket slidable mounting in on the first slide rail to can carry out horizontal slip, electric installation install in the mounting bracket middle part, be equipped with the second slide rail on the mounting bracket, closing device includes the sliding plate, closing device pass through the sliding plate with second slide rail sliding connection to can carry out the vertical slip, the utility model discloses a this structure can play the effect of carrying out the test of closing a floodgate action to the circuit breaker automatically, and the effectual efficiency of software testing that has improved has reduced operating personnel's work load, has avoided the problem of the operation inconsistency that manual operation brought to can carry out position control according to the size of circuit breaker, improve test fixture's suitability.

Description

Automatic test fixture for circuit breaker

Technical Field

The utility model belongs to the technical field of test fixture, concretely relates to automatic test fixture of circuit breaker.

Background

The breaker is used for switching on and off a load circuit or cutting off a fault circuit, so that the safety of circuit operation is ensured. When a line or an electric appliance connected with the line breaks down, the circuit breaker can automatically open the brake, and the circuit and the electric appliance are protected. Therefore, the circuit breaker can be tested for electrified instantaneous opening and closing actions in the production process of the circuit breaker so as to ensure that the circuit breaker can work normally in practice.

The circuit breaker test fixture is a device for testing the opening and closing actions of the circuit breaker, but when current circuit breaker manufacturers check the delay performance, most test fixtures still adopt a manual operation mode, so that the production test efficiency is low, the manual operation can also bring the problem of operation inconsistency, and the test fixtures can not carry out position adjustment according to the size of the circuit breaker, so that the applicability of the test fixtures is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit breaker automatic test fixture to current test fixture efficiency of software testing who proposes in solving above-mentioned background art is low, and the manually operation inconsistency, and can't carry out position control, the lower problem of suitability according to the circuit breaker size.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a circuit breaker automatic test anchor clamps, includes main body frame, mounting bracket, combined floodgate device, electrically conductive device, the last first slide rail that is equipped with of main body frame, mounting bracket slidable mounting in on the first slide rail to can carry out the horizontal slip, electrically conductive device install in the mounting bracket middle part, be equipped with the second slide rail on the mounting bracket, combined floodgate device includes the sliding plate, combined floodgate device passes through the sliding plate with second slide rail sliding connection to can carry out the vertical slip.

Preferably, the top end of the mounting frame is provided with a top plate, one side of the upper end face of the top plate is provided with a first air cylinder, the output end of the first air cylinder is connected with the sliding plate, the bottom of the mounting frame is provided with a connecting plate, the bottom of the main body frame is provided with a second air cylinder, and the second air cylinder is connected with the connecting plate.

Preferably, the switching-on device comprises a fixed plate and a fixed column, the fixed plate is connected with the sliding plate through the fixed column, a switching-on cylinder is arranged on one end face of the fixed plate, a first guide rod is arranged at one end, far away from the fixed plate, of the switching-on cylinder, and the first guide rod penetrates through the sliding plate and is provided with a push block at one end, far away from the switching-on cylinder.

Preferably, the conducting device comprises a fixing block and a conducting block arranged on the fixing block, and the conducting device is arranged in the middle of the mounting frame through the fixing block and slides along with the mounting frame.

Preferably, the mounting bracket is located the outside of electrically conductive device is equipped with positioner, positioner includes first locating plate, second locating plate, be equipped with the location cylinder between first locating plate and the second locating plate, be equipped with the second guide bar on the first locating plate, the second guide bar passes second locating plate and mounting bracket, just the second guide bar is kept away from the one end of location cylinder is equipped with the locating piece, the second locating plate passes through the fixed column and is connected with the mounting bracket.

Advantageous effects

Compared with the prior art, the utility model discloses following profitable technological effect has:

the testing efficiency of the circuit breaker is improved, the workload of operators is reduced, the problem of inconsistent operation caused by manual operation is avoided, the position can be adjusted according to the size of the circuit breaker, and the applicability of the testing clamp is improved.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic structural view of the mounting rack of the present invention;

fig. 4 is a schematic view of the installation structure of the switching-on device and the positioning device of the present invention;

fig. 5 is a schematic view of the installation structure of the conductive device of the present invention;

the corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows:

1. a main body frame; 11. a first slide rail; 12. a second cylinder; 2. a mounting frame; 21. a second slide rail; 22. a top plate; 23. a first cylinder; 24. a connecting plate; 3. a switching-on device; 31. a sliding plate; 32 fixing the plate; 33. fixing the column; 34. a closing cylinder; 35. a first guide bar; 36. a push block; 4. a conductive device; 41. a fixed block; 42. a conductive block; 5. a positioning device; 51 a first positioning plate; 52. a second positioning plate; 53. positioning the air cylinder; 54. a second guide bar; 55. and (5) positioning the blocks.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

As shown in fig. 1-5, it is a schematic structural diagram of an automatic test fixture for circuit breaker according to a preferred embodiment of the present invention;

in this embodiment, an automatic test fixture for circuit breakers includes a main body frame 1, a mounting bracket 2, a switching-on device 3, and a conductive device 4, a first slide rail 11 is provided on the main body frame 1, the mounting bracket 2 is slidably mounted on the first slide rail 11 and can horizontally slide, the conductive device 4 is mounted in the middle of the mounting bracket 2, a second slide rail 21 is provided on the mounting bracket 2, the switching-on device 3 includes a sliding plate 31, the switching-on device 3 passes through the sliding plate 31 and the second slide rail 21 are slidably connected and can vertically slide, so that the switching-on device 3 can conveniently perform position adjustment according to the size of a circuit breaker, and the applicability of the test fixture is improved.

In this embodiment, 2 tops of mounting bracket are equipped with roof 22, first cylinder 23 is installed to roof 22 up end one side, first cylinder 23 output with sliding plate 31 is connected, 2 bottoms of mounting bracket are equipped with connecting plate 24, 1 bottom of main body frame is equipped with second cylinder 12, second cylinder 12 with connecting plate 24 is connected, 12 output of second cylinder to connecting plate 24 is followed the horizontal direction output power, drives mounting bracket 2 horizontal slip, just mounting bracket 2 is equipped with two sets ofly altogether, and slidable mounting is in 1 both ends of main body frame respectively, and all drives through the cylinder.

In this embodiment, the closing device 3 includes a fixed plate 32 and a fixed column 33, the fixed plate 32 is connected to the sliding plate 31 through the fixed column 33, a closing cylinder 34 is disposed on one end surface of the fixed plate 32, a first guide rod 35 is disposed on one end of the closing cylinder 34 away from the fixed plate 32, the first guide rod 35 penetrates the sliding plate 31 and a push block 36 is disposed on one end of the closing cylinder 34 away from the closing cylinder, and an output end of the closing cylinder 34 outputs a force to the first guide rod 35, so that the first guide rod 35 pushes the push block 36 to perform a closing operation on the circuit breaker.

In this embodiment, the conductive device 4 includes a fixing block 41 and a conductive block 42 installed on the fixing block 41, and the conductive device 4 is installed in the middle of the mounting frame 2 through the fixing block 41 and horizontally slides along with the mounting frame 2.

In this embodiment, the mounting bracket 2 is located the outside of the conductive device 4 is equipped with positioner 5, positioner 5 includes first locating plate 51, second locating plate 52, be equipped with location cylinder 53 between first locating plate 51 and the second locating plate 52, be equipped with second guide bar 54 on the first locating plate 51, second guide bar 54 passes second locating plate 52 and mounting bracket 2, just second guide bar 54 is kept away from the one end of location cylinder 53 is equipped with locating piece 55, second locating plate 52 is connected with mounting bracket 2 through fixed column 33, location cylinder 53 output drives locating piece 52, plays the effect to the circuit breaker location.

The above description is for further details of the present invention, and it is not assumed that the embodiments of the present invention are limited to these descriptions, and it is obvious to those skilled in the art that the present invention can be implemented by a plurality of simple deductions or replacements without departing from the concept of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.

Claims

1. The utility model provides a circuit breaker automatic test anchor clamps which characterized in that: including main body frame (1), mounting bracket (2), closing device (3), electrically conductive device (4), be equipped with first slide rail (11) on main body frame (1), mounting bracket (2) slidable mounting in on first slide rail (11) to can carry out horizontal slip, electrically conductive device (4) install in mounting bracket (2) middle part, be equipped with second slide rail (21) on mounting bracket (2), closing device (3) include sliding plate (31), closing device (3) pass through sliding plate (31) with second slide rail (21) sliding connection to can carry out perpendicular slip.

2. The automatic test fixture for circuit breakers of claim 1, wherein: the mounting bracket is characterized in that a top plate (22) is arranged at the top end of the mounting bracket (2), a first air cylinder (23) is installed on one side of the upper end face of the top plate (22), the output end of the first air cylinder (23) is connected with the sliding plate (31), a connecting plate (24) is arranged at the bottom of the mounting bracket (2), a second air cylinder (12) is arranged at the bottom of the main body frame (1), and the second air cylinder (12) is connected with the connecting plate (24).

3. The automatic test fixture for circuit breakers of claim 1, wherein: the switching-on device (3) comprises a fixed plate (32) and a fixed column (33), the fixed plate (32) is connected with the sliding plate (31) through the fixed column (33), a switching-on cylinder (34) is arranged on one end face of the fixed plate (32), one end, far away from the fixed plate (32), of the switching-on cylinder (34) is provided with a first guide rod (35), and the first guide rod (35) penetrates through the sliding plate (31) and is provided with a push block (36) at one end, far away from the switching-on cylinder (34).

4. The automatic test fixture for circuit breakers of claim 1, wherein: the conductive device (4) comprises a fixing block (41) and a conductive block (42) arranged on the fixing block (41), and the conductive device (4) is arranged in the middle of the mounting frame (2) through the fixing block (41) and slides along with the mounting frame (2).

5. The automatic test fixture for circuit breakers of claim 2, wherein: mounting bracket (2) are located the outside of electrically conductive device (4) is equipped with positioner (5), positioner (5) include first locating plate (51), second locating plate (52), be equipped with between first locating plate (51) and second locating plate (52) location cylinder (53), be equipped with second guide bar (54) on first locating plate (51), second guide bar (54) pass second locating plate (52) and mounting bracket (2), just second guide bar (54) are kept away from the one end of location cylinder (53) is equipped with locating piece (55), second locating plate (52) are connected with mounting bracket (2) through fixed column (33).