Tool for assembling pole-mounted circuit breaker

Abstract

The utility model relates to the technical field of circuit breaker assembling tools, in particular to a tool for assembling a pole-mounted circuit breaker, which comprises a base, a base plate, a base plate, a base plate and a base plate, and supporting legs are arranged at four corners of the bottom of the base plate; the rotary base is connected with the top of the base and is used for supporting a circuit breaker box body and adjusting the direction of the circuit breaker box body on the base; the clamping assembly is connected with the top of the rotating base and is used for fixing a circuit breaker box body; a bearing seat is arranged in the middle of the top of the base, a rotating shaft arranged in the middle of the bottom of the rotating base is rotationally connected, and the rotating shaft is rotationally connected with the bearing seat. According to the utility model, the electric cylinder drives the side clamping block and the motor drives the right-angle clamping block to be tightly attached to the circuit breaker box body, so that the circuit breaker box body is fixed, and a convenient fastening effect is achieved; according to the utility model, the direction of the circuit breaker box body on the pedestal can be adjusted by rotating the rotary base, thereby facilitating the improvement of the assembly efficiency of the circuit breaker box body.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit breaker assembly tools, in particular to a tool for assembling a pole-mounted circuit breaker. Background Art

[0002] At present, pole-mounted circuit breaker equipment is widely used in my country's power system. A large number of components and standard parts need to be installed inside and on all four sides of the box of the pole-mounted circuit breaker. The current installation method is to fix the box of the circuit breaker on a simple tooling platform, and the assemblers manually carry the required components to different installation surfaces for installation. A Chinese patent discloses a tooling for assembling pole-mounted circuit breakers. (Authorization Announcement No. CN219203049U). The patent technology can make the pole-mounted circuit breaker assembly tooling have the effect of facilitating the fixing of circuit breakers of various sizes through the coordinated setting of the side push plate assembly and the locking assembly. However, the device needs to manually rotate multiple power handles to fix the circuit breaker, which is not convenient for fixing the circuit breaker and has low practicality. In addition, the device cannot adjust the position of the circuit breaker on the assembly plate, which is not convenient for the staff to install components on different surfaces of the circuit breaker, and the assembly efficiency of the circuit breaker box 4 is low. Therefore, those skilled in the art provide a tooling for assembling pole-mounted circuit breakers to solve the problems raised in the above background technology. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a tool for assembling a pole-mounted circuit breaker, comprising:

[0004] A base, wherein support legs are provided at four corners of the bottom of the base;

[0005] A rotating base connected to the top of the base and used to support the circuit breaker box and to adjust the position of the circuit breaker box on the base;

[0006] A clamping assembly connected to the top of the rotating base and used to fix the circuit breaker box;

[0007] A bearing seat is provided in the middle of the top of the base, a rotating shaft is provided in the middle of the bottom of the rotating base for rotational connection, and the rotating shaft is rotationally connected to the bearing seat;

[0008] The clamping assembly includes an electric cylinder, a side clamping block, a motor, a bidirectional screw and a right-angle clamping block. The electric cylinder is fixed to one end of the top of the rotating base, and the end of the telescopic rod provided on the inner side of the electric cylinder is fixedly connected to the middle part of the side clamping block. A cavity is provided inside the side clamping block.

[0009] The motor is fixed to the front side of the side clamping block, and the bidirectional screw rod provided on the output end of the motor is located inside the cavity of the side clamping block, the bidirectional screw rod is rotatably connected to the front and rear sides of the side clamping block, and right-angle clamping blocks are symmetrically provided on the positive and negative threads at both ends of the bidirectional screw rod, the threaded sleeve provided on the outer side of the right-angle clamping block is threadedly connected to the bidirectional screw rod, and the middle part of the right-angle clamping block is slidably connected to the limit groove provided on the inner side of the side clamping block.

[0010] Preferably, an annular groove is provided on the top of the base outside the bearing seat.

[0011] Preferably, a support ring is provided at the bottom of the rotating base outside the rotating shaft, and the support ring slides in contact with the ring groove at the top of the base.

[0012] Preferably, the clamping components are provided in two groups, and the two groups of clamping components are symmetrically arranged at two ends of the top of the rotating base.

[0013] Preferably, the inner corners of the right-angle clamping block fit with the four corners of the bottom of the circuit breaker box.

[0014] Preferably, the clamping assembly further comprises a rubber pad, two of which are provided and bonded to the middle of the inner outer wall of the clamping blocks at both ends.

[0015] Technical effects and advantages of the utility model:

[0016] In the utility model, the side clamping block driven by the electric cylinder and the right-angle clamping block driven by the motor are pressed against the circuit breaker box body, so as to fix the circuit breaker box body, thereby achieving a convenient fastening effect;

[0017] In the utility model, by adjusting the distance between the side clamping block and the circuit breaker box, and adjusting the distance between the right-angle clamping blocks at both ends, circuit breaker boxes of different sizes can be fixed, which is more practical.

[0018] In the utility model, the position of the circuit breaker box on the base can be adjusted by rotating the rotating base, and the staff can install the components on different surfaces of the circuit breaker box in situ, which is beneficial to improving the assembly efficiency of the circuit breaker box. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The three-dimensional structure diagram of a tool for assembling a pole-mounted circuit breaker provided in an embodiment of the present application is shown in FIG. Figure 1 ;

[0020] Figure 2 The three-dimensional structure diagram of a tool for assembling a pole-mounted circuit breaker provided in an embodiment of the present application is shown in FIG. Figure 2 ;

[0021] Figure 3 The embodiment of this application provides Figure 2 A partial enlarged view of the middle A;

[0022] Figure 4 It is a cross-sectional view of a rotating base in a tool for assembling a pole-mounted circuit breaker provided in an embodiment of the present application;

[0023] Figure 5 It is an exploded view of a clamping assembly in a tool for assembling a pole-mounted circuit breaker provided in an embodiment of the present application.

[0024] In the figure:

[0025] 1. Base; 11. Support leg; 12. Bearing seat; 13. Ring groove; 2. Rotating base; 21. Rotating shaft; 22. Support ring; 3. Clamping assembly; 31. Electric cylinder; 311. Telescopic rod; 32. Side clamping block; 321. Limiting groove; 33. Motor; 34. Bidirectional screw rod; 35. Right-angle clamping block; 351. Threaded sleeve; 36. Rubber pad; 4. Circuit breaker box. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

[0027] Example

[0028] See also Figure 1 to Figure 5 In this embodiment, a tool for assembling a pole-mounted circuit breaker is provided, comprising: a base 1, wherein four corners of the bottom of the base 1 are provided with support legs 11; a rotating base 2, which is connected to the top of the base 1 and is used to support the circuit breaker box 4, and is used to adjust the position of the circuit breaker box 4 on the base 1; a clamping assembly 3, which is connected to the top of the rotating base 2 and is used to fix the circuit breaker box 4;

[0029] A bearing seat 12 is provided in the middle of the top of the base 1, and a rotating shaft 21 is provided in the middle of the bottom of the rotating base 2 for rotational connection, and the rotating shaft 21 is rotationally connected to the bearing seat 12; the clamping assembly 3 includes an electric cylinder 31, a side clamping block 32, a motor 33, a bidirectional screw rod 34 and a right-angle clamping block 35, the electric cylinder 31 is fixed to one end of the top of the rotating base 2, and the end of the telescopic rod 311 provided on the inner side of the electric cylinder 31 is fixedly connected to the middle of the side clamping block 32, and a cavity is provided inside the side clamping block 32; the motor 3 3 is fixed to the front side of the side clamping block 32, and the bidirectional screw rod 34 provided on the output end of the motor 33 is located inside the cavity of the side clamping block 32, the bidirectional screw rod 34 is rotatably connected with the front and rear sides of the side clamping block 32, and right-angle clamping blocks 35 are symmetrically provided on the positive and negative threads at both ends of the bidirectional screw rod 34, the threaded sleeve 351 provided on the outer side of the right-angle clamping block 35 is threadedly connected with the bidirectional screw rod 34, and the middle part of the right-angle clamping block 35 is slidably connected with the limiting groove 321 provided on the inner side of the side clamping block 32.

[0030] Specifically, a ring groove 13 is provided at the top of the base 1 outside the bearing seat 12; a support ring 22 is provided at the bottom of the rotating base 2 outside the rotating shaft 21, and the support ring 22 slides in contact with the ring groove 13 at the top of the base 1; two groups of clamping assemblies 3 are provided, and the two groups of clamping assemblies 3 are symmetrically arranged at the two ends of the top of the rotating base 2; the inner corners of the right-angle clamping block 35 are in contact with the four corners of the bottom of the circuit breaker box 4; the clamping assembly 3 also includes a rubber pad 36, and two rubber pads 36 are provided, and the two rubber pads 36 are bonded to the middle of the inner outer wall of the clamping blocks 32 at both ends.

[0031] The working principle of the utility model is:

[0032] The electric cylinder 31 drives the side clamping block 32 and the motor 33 to drive the right-angle clamping block 35 to be close to the circuit breaker box 4, so as to fix the circuit breaker box 4, thereby achieving a convenient fastening effect;

[0033] By adjusting the distance between the side clamping block 32 and the circuit breaker box 4, and adjusting the distance between the right-angle clamping blocks 35 at both ends, circuit breaker boxes 4 of different sizes can be fixed, which is more practical;

[0034] By rotating the rotating base 2 , the position of the circuit breaker box 4 on the base 1 can be adjusted, and the staff can install the components on different surfaces of the circuit breaker box 4 on the spot, which is conducive to improving the assembly efficiency of the circuit breaker box 4 .

[0035] Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the utility model. Structures, devices and operating methods not specifically described and explained in the utility model shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A tool for assembling a pole-mounted circuit breaker, characterized in that: include: A base (1), wherein four corners of the bottom of the base (1) are provided with support legs (11); A rotating base (2) connected to the top of the base (1) and used to support the circuit breaker box (4) and to adjust the position of the circuit breaker box (4) on the base (1); A clamping assembly (3), which is connected to the top of the rotating base (2) and is used to fix the circuit breaker box (4); A bearing seat (12) is provided in the middle of the top of the base (1), and a rotating shaft (21) is provided in the middle of the bottom of the rotating base (2) for rotational connection, and the rotating shaft (21) is rotationally connected to the bearing seat (12); The clamping assembly (3) comprises an electric cylinder (31), a side clamping block (32), a motor (33), a bidirectional screw rod (34) and a right-angle clamping block (35); the electric cylinder (31) is fixed to one end of the top of the rotating base (2); the end of a telescopic rod (311) provided on the inner side of the electric cylinder (31) is fixedly connected to the middle of the side clamping block (32); and a cavity is provided inside the side clamping block (32); The motor (33) is fixed to the front side of the side clamping block (32), and a bidirectional screw rod (34) provided on the output end of the motor (33) is located inside the cavity of the side clamping block (32), the bidirectional screw rod (34) is rotatably connected to the front and rear sides of the side clamping block (32), and right-angle clamping blocks (35) are symmetrically provided on the positive and negative threads at both ends of the bidirectional screw rod (34), a threaded sleeve (351) provided on the outer side of the right-angle clamping block (35) is threadedly connected to the bidirectional screw rod (34), and the middle part of the right-angle clamping block (35) is slidably connected to the limiting groove (321) provided on the inner side of the side clamping block (32).

2. The tool for assembling a pole-mounted circuit breaker according to claim 1, characterized in that: An annular groove (13) is provided on the top of the base (1) outside the bearing seat (12).

3. The tool for assembling a pole-mounted circuit breaker according to claim 2, characterized in that: A support ring (22) is provided at the bottom of the rotating base (2) outside the rotating shaft (21), and the support ring (22) is slidably fitted in the annular groove (13) at the top of the base (1).

4. The tool for assembling a pole-mounted circuit breaker according to claim 1, characterized in that: The clamping components (3) are provided in two groups, and the two groups of clamping components (3) are symmetrically arranged at two ends of the top of the rotating base (2).

5. The tool for assembling a pole-mounted circuit breaker according to claim 1, characterized in that: The inner corners of the right-angle clamping block (35) fit in with the four corners of the bottom of the circuit breaker box (4).

6. The tool for assembling a pole-mounted circuit breaker according to claim 4, characterized in that: The clamping assembly (3) also includes a rubber pad (36). Two rubber pads (36) are provided. The two rubber pads (36) are bonded to the middle of the inner outer wall of the clamping blocks (32) at both end sides.

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