Circuit breaker assembling jig

Abstract

The utility model discloses a circuit breaker assembling jig which comprises a panel, a first sliding groove is formed in the panel, a mounting groove is formed in the panel, a first sliding block is movably connected in the first sliding groove, a moving shaft is fixedly connected in the first sliding groove, a limiting thread is fixedly connected to the moving shaft, and a second sliding block is movably connected in the mounting groove. A first sliding block is fixedly connected to one side of the rotating shaft, a shaft sleeve is movably connected into the first sliding block, a limiting groove is formed in the shaft sleeve, a fixing block is movably connected into the mounting groove, a plurality of bolts are movably connected to the fixing block, a fixing plate is fixedly connected to the other side of the rotating shaft, and a plurality of second sliding grooves are formed in the fixing plate. By means of the structure, the self-adaptive clamping function of the circuit breaker shell is achieved, the adaptability of the jig is improved, the jig can be suitable for circuit breaker shells of various sizes, the stability and reliability in the clamping process are ensured, the assembling process is simplified, the assembling efficiency and the product quality are improved, and flexible clamping of the circuit breaker shell is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of assembly fixture, especially involves circuit breaker assembly fixture. BACKGROUND

[0002] In the electrical industry, circuit breaker is a kind of key protection equipment, and its main function is to automatically cut off power supply when the circuit is overloaded or short-circuited, so as to protect the safety of circuit and equipment. With the continuous progress of electrical equipment manufacturing technology, the types and specifications of circuit breakers are increasing, and their shell sizes are also different. Therefore, in the assembly process of circuit breaker, how to stably and efficiently fix the circuit breaker shell so as to carry out the subsequent assembly of parts has become a technical problem to be solved.

[0003] At present, there are some auxiliary tools for circuit breaker assembly in the market, but these tools mostly have defects, such as poor adaptability, insufficient stability, complex operation and other problems. INVENTION CONTENTS

[0004] The utility model discloses a circuit breaker assembly fixture, realizes the self-adaptive clamping function of circuit breaker shell, improves the adaptability of fixture, makes it applicable to circuit breaker shells of various sizes, ensures the stability and reliability in the clamping process, simplifies the assembly process, improves the assembly efficiency and product quality, and realizes the flexible clamping of circuit breaker shell.

[0005] In order to realize the above-mentioned purpose, the circuit breaker assembly fixture is provided, which comprises a panel, a first sliding groove is formed in the panel, an installation slot is formed in the panel, a first sliding block is movably connected in the first sliding groove, and a moving shaft is fixedly connected in the first sliding groove.

[0006] According to the circuit breaker assembly fixture, the moving shaft is fixedly connected with a limiting screw, the first sliding block is movably connected with a shaft sleeve, the shaft sleeve is provided with a limiting groove, the limiting groove is movably connected with the limiting screw, the side surface of the first sliding block is fixedly connected with symmetrical limiting plates, and the limiting plates are movably connected in the first sliding groove.

[0007] According to the circuit breaker assembly fixture, the installation slot is movably connected with a fixed block, and the fixed block is movably connected with a plurality of bolts.

[0008] According to the circuit breaker assembly fixture, the fixed block and the first sliding block are fixedly connected with a support frame in a corresponding manner, the support frame is provided with an axle slot, the axle slot is movably connected with a rotating shaft, and the rotating shaft is fixedly connected with a rotating wheel on one side.

[0009] The other side of the rotating shaft is fixedly connected with a fixed plate, and a plurality of second sliding grooves are formed in the fixed plate.

[0010] The second sliding block is fixedly connected with a fixed clamp, a pressure spring is movably connected in the second sliding groove, and the other side of the pressure spring is movably connected to the second sliding block.

[0011] The side surface of the support frame is fixedly connected with a grid plate.

[0012] The lower end of the panel is fixedly connected with a plurality of wheel housings, and corresponding rotating wheels are movably connected in the wheel housings. Advantages

[0013] 1. Through the first sliding groove, the moving shaft, the limiting thread, the shaft sleeve, the limiting groove, the limiting plate and the like, the self-adaptive clamping function of the circuit breaker shell is realized. The movable connection of the first sliding block in the first sliding groove, the cooperation of the limiting thread on the moving shaft and the limiting groove in the shaft sleeve, the sliding adjustment of the first sliding block according to the actual size of the circuit breaker shell, and the stable fixing of the shell by the limiting plate improve the adaptability of the jig, so that the jig can be applied to circuit breaker shells of various sizes, and the stability and reliability in the clamping process are ensured. The movable connection of the fixing block and the plurality of bolts in the mounting groove provides convenience for further assembly of the circuit breaker. The bolts on the fixing block can firmly fix the circuit breaker components, preventing them from loosening or moving during assembly. The assembly process is simplified, and the assembly efficiency and product quality are improved.

[0014] 2. The rotating shaft and the rotating wheel on the support frame make the jig easy to adjust the angle and position during use to adapt to different assembly requirements. The flexibility of the jig is improved, the operation difficulty is reduced, and the assembly process is smoother and more efficient. The movable connection of the second sliding block and the fixed clamp in the second sliding groove, in cooperation with the action of the pressure spring, realizes the flexible clamping of the circuit breaker shell. The stability of the shell during assembly is ensured, and the risk of damage to the shell due to excessive clamping force is avoided. The setting of the grid plate also provides a convenient storage space for the operator, so that the assembly tools and small parts can be neatly placed, further improving the assembly efficiency and the safety of the working environment.

[0015] Additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is a perspective view of the circuit breaker assembly fixture proposed in this utility model;

[0018] Figure 2 This is a top view of the circuit breaker assembly fixture proposed in this utility model;

[0019] Figure 3 This is a cross-sectional view of the first slider of the circuit breaker assembly fixture proposed in this utility model;

[0020] Figure 4 This is a cross-sectional view of the rotating shaft of the circuit breaker assembly fixture proposed in this utility model;

[0021] Figure 5 The circuit breaker assembly fixture proposed in this utility model Figure 4 A magnified view of a portion of point A above.

[0022] Legend:

[0023] 1. Panel; 2. First slide groove; 3. First slider; 4. Support frame; 5. Rotating shaft; 6. Fixing plate; 7. Rotating wheel; 8. Moving shaft; 9. Limiting thread; 10. Mounting groove; 11. Fixing block; 12. Bolt; 13. Grid plate; 14. Wheel housing; 15. Rotating wheel; 16. Bushing; 17. Limiting groove; 18. Limiting plate; 19. Shaft groove; 20. Second slide groove; 21. Second slider; 22. Fixing clamp; 23. Pressure spring. Detailed Implementation

[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0025] Reference Figures 1-5 The circuit breaker assembly fixture of this utility model includes a panel 1, a first sliding groove 2 and an installation groove 10 on the panel 1, a first slider 3 movably connected in the first sliding groove 2, and a movable shaft 8 fixedly connected in the first sliding groove 2, providing a stable base for the subsequent installation of the fixing block 11 and bolt 12.

[0026] The mobile shaft 8 is fixedly connected with a limiting screw 9, the first sliding block 3 is movably connected with a shaft sleeve 16, the shaft sleeve 16 is provided with a limiting groove 17, the limiting groove 17 is movably connected with the limiting screw 9, the side surface of the first sliding block 3 is fixedly connected with symmetrical limiting plates 18, the limiting plates 18 are movably connected in the first sliding groove 2, and accidental deviation of the sliding block during operation is prevented.

[0027] The mounting groove 10 is movably connected with a fixed block 11, the fixed block 11 is movably connected with a plurality of bolts 12, and the stability and safety during assembly are ensured.

[0028] The fixed block 11 and the first sliding block 3 are fixedly connected with a support frame 4 in correspondence, the support frame 4 is provided with an axle groove 19, the axle groove 19 is movably connected with a rotating shaft 5, one side of the rotating shaft 5 is fixedly connected with a rotating wheel 7, so that the jig can be easily adjusted in angle and position to adapt to different assembly requirements.

[0029] The other side of the rotating shaft 5 is fixedly connected with a fixed plate 6, the fixed plate 6 is provided with a plurality of second sliding grooves 20, and the second sliding grooves 20 are movably connected with second sliding blocks 21 in correspondence.

[0030] The second sliding blocks 21 are fixedly connected with fixed clamps 22 in correspondence, the second sliding grooves 20 are movably connected with pressure springs 23, and the other side of the pressure springs 23 is movably connected with the second sliding blocks 21, so that the risk of damage to the circuit breaker shell caused by excessive clamping force is avoided.

[0031] The side surface of the support frame 4 is fixedly connected with a grid plate 13, so that small tools and parts required during assembly can be placed neatly, and the work efficiency and safety of the working environment are improved.

[0032] The lower end of the panel 1 is fixedly connected with a plurality of wheel housings 14, and the wheel housings 14 are movably connected with rotating wheels 15 in correspondence, so that the flexibility and practicality are improved.

[0033] Working principle:

[0034] The first sliding groove 2 opened on the panel 1 provides a sliding track for the first sliding block 3. The first sliding block 3 can freely slide in the first sliding groove 2 to adapt to circuit breaker housings of different sizes. The moving shaft 8 is fixedly connected in the first sliding groove 2, and the limiting screw 9 thereon cooperates with the limiting groove 17 of the shaft sleeve 16 in the first sliding block 3. This design ensures that the first sliding block 3 can be stably locked after sliding to the required position, preventing accidental deviation during assembly. The movable fixing block 11 in the mounting groove 10 has a plurality of bolts 12 mounted thereon for fixing the circuit breaker components. The flexibility and firmness of the bolts 12 ensure the stability and safety of the components during assembly. The support frame 4 fixedly connected on the first sliding block 3 provides a mounting base for the rotating shaft 5. The rotating shaft 5 freely rotates in the shaft groove 19, and the rotating wheel 7 fixed on one side thereof allows the jig to easily adjust the angle and position to adapt to different assembly requirements. The fixing plate 6 fixedly connected on the other side of the rotating shaft 5 has a plurality of second sliding grooves 20 opened therein. The second sliding block 21 movably connected in the second sliding groove 20 realizes clamping of the circuit breaker housing through the fixed clamping block 22 thereon. The pressure spring 23 movably connected in the second sliding groove 20 provides the second sliding block 21 with appropriate elastic force. This design not only ensures the stability of clamping, but also avoids the risk of damage to the circuit breaker housing due to excessive clamping force. The lattice plate 13 fixedly connected on the side of the support frame 4 provides a convenient storage space for small tools and parts required during assembly. This improves work efficiency and ensures the safety of the working environment. The rotating wheels 15 movably connected in the plurality of wheel housings 14 fixedly connected to the lower end of the panel 1 allow the entire jig to be easily moved and rotated. This improves the flexibility and practicality of the jig, making the assembly process smoother and more efficient.

[0035] The above describes the embodiments of the utility model in detail in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range of ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A circuit breaker assembly jig comprising a faceplate (1) characterised in that: The panel (1) is provided with a first sliding slot (2), the panel (1) is provided with a mounting slot (10), the first sliding slot (2) is movably connected with a first sliding block (3), and the first sliding slot (2) is fixedly connected with a moving shaft (8).

2. The circuit breaker assembly jig of claim 1, wherein, The moving shaft (8) is fixedly connected with a limiting screw (9), the first sliding block (3) is movably connected with a shaft sleeve (16), the shaft sleeve (16) is provided with a limiting groove (17), the limiting groove (17) is movably connected with the limiting screw (9), the side of the first sliding block (3) is fixedly connected with symmetrical limiting plates (18), and the limiting plates (18) are movably connected in the first sliding slot (2).

3. The circuit breaker assembly jig of claim 1, wherein, The mounting slot (10) is movably connected with a fixed block (11), and the fixed block (11) is movably connected with a plurality of bolts (12).

4. The circuit breaker assembly jig of claim 3, wherein, The fixed block (11) and the first sliding block (3) are fixedly connected with a support frame (4) in correspondence, the support frame (4) is provided with an axle slot (19), the axle slot (19) is movably connected with a rotating shaft (5), and one side of the rotating shaft (5) is fixedly connected with a rotating wheel (7).

5. The circuit breaker assembly jig of claim 4, wherein, The other side of the rotating shaft (5) is fixedly connected with a fixed plate (6), the fixed plate (6) is provided with a plurality of second sliding slots (20), and the second sliding slots (20) are movably connected with second sliding blocks (21) in correspondence.

6. The circuit breaker assembly jig of claim 5, wherein, The second sliding blocks (21) are fixedly connected with fixed clamps (22) in correspondence, the second sliding slots (20) are movably connected with pressure springs (23), and the other sides of the pressure springs (23) are movably connected to the second sliding blocks (21).

7. The circuit breaker assembly jig of claim 4, wherein, The side of the support frame (4) is fixedly connected with a grid plate (13).

8. The circuit breaker assembly jig of claim 1, wherein, The lower end of the panel (1) is fixedly connected with a plurality of wheel housings (14), and the wheel housings (14) are movably connected with rotating wheels (15) in correspondence.

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