Primary and secondary fusion pole-mounted circuit breaker convenient to install

Abstract

The utility model discloses a primary and secondary fusion pole-mounted circuit breaker convenient to install, and relates to the pole-mounted circuit breaker technology field, the primary and secondary fusion pole-mounted circuit breaker convenient to install comprises an installation bottom plate, the periphery of the surface of the installation bottom plate is provided with installation holes, the middle part of the surface of the installation bottom plate is fixedly provided with a fixing groove, and the fixing groove is internally provided with a circuit breaker body. The surface of the circuit breaker body is provided with a springback fixing mechanism, and two sides of the fixing groove are provided with reinforcing mechanisms. According to the utility model, the arc-shaped clamping plate is arranged to cooperate with the compression rod and the rebound spring, so that the arc-shaped clamping plate clamps and fixes the surface of the circuit breaker body in the fixing groove, and meanwhile, the arc-shaped clamping plate drives the connecting plate, so that the first connecting frame and the second connecting frame are connected through the plugging groove and the plugging block and cooperate with the bottom fixing plate and the sliding groove; and the top and bottom surfaces of the circuit breaker body are fixed, the equipment is easy to disassemble and convenient to install, and the stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pole-mounted circuit breakers, in particular to a primary-secondary fusion pole-mounted circuit breaker that is easy to install. Background Art

[0002] With the development of our society, the laying range of circuit networks is becoming wider and wider, and the installation speed of circuit breakers on utility poles is greatly related to the laying speed of circuit networks.

[0003] The Chinese patent announcement number is CN216818233U, a primary and secondary integrated pole-mounted circuit breaker that is easy to install. The technical solution provided in the patent document is: it includes a body installed on a utility pole, a clamping assembly is arranged on the side wall of the body, the clamping assembly is used to clamp and fix the body on the utility pole, the clamping assembly includes a semi-ring clamping claw rotating on the side wall of the body, the end of the semi-ring clamping claw is penetrated by a fixing groove, and a locking assembly is penetrated in the fixing groove on the semi-ring clamping claw. The application has the effect of facilitating the staff to install the body on the utility pole.

[0004] In order to solve the problem that the metal support frame and the shell of the existing device are heavy, the workers have a high risk factor and the operation is inconvenient to fix the metal support frame and the shell, the existing technology adopts a method of lifting the main body and clamping the clamping assembly to the utility pole, and then fixing the position of the clamping assembly by locking the assembly, thereby reducing the probability of the clamping assembly loosening. However, there are still problems such as cumbersome installation, poor fixing effect, and poor installation effect, which leads to poor stability and general practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a primary-secondary fusion pole-mounted circuit breaker that is easy to install, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A primary-secondary fusion column mounted circuit breaker which is convenient to install comprises a mounting base plate, the surface of which is provided with mounting holes around, a fixing groove fixedly installed in the middle of the surface of the mounting base plate, and a circuit breaker body is arranged inside the fixing groove.

[0008] A rebound fixing mechanism is arranged on the surface of the circuit breaker body, and reinforcement mechanisms are arranged on both sides of the fixing groove.

[0009] The surface of the rebound fixing mechanism is fitted with an arc-shaped clamping plate, the back of the arc-shaped clamping plate is fixedly connected with a compression rod, the surface of the compression rod is covered with a rebound spring, one side of the arc-shaped clamping plate is fixedly connected with a connecting plate, and the top of the connecting plate is fixedly connected with a connecting frame.

[0010] A further improvement of the technical solution of the utility model is that: a plug-in slot is provided at one end of the connecting frame 1, a plug-in block is plugged into the inside of the plug-in slot, a connecting frame 2 is fixedly connected to the back of the plug-in block, the plug-in slot cooperates with the plug-in block, so that the connecting frame 1 and the connecting frame 2 are connected and fit on the top of the circuit breaker body.

[0011] A further improvement of the technical solution of the utility model is that the first connecting frame and the second connecting frame are attached to the surface of the circuit breaker body, and arc-shaped clamping plates are fixedly connected to both sides of the connecting plate, and the arc-shaped clamping plates are used to clamp and fix the circuit breaker body installed in the fixing groove.

[0012] A further improvement of the technical solution of the utility model is that a bottom fixing plate is fixedly installed at the bottom of the arc-shaped clamping plate, and the bottom fixing plate is movably installed in the slide groove. The slide groove is opened at the bottom of both sides of the fixing groove. The arc-shaped clamping plate is used to mobilize the bottom fixing plate to move in the slide groove through a compression rod and a rebound spring, and fix the bottom of the circuit breaker body.

[0013] A further improvement of the technical solution of the utility model is that: the number of the mounting holes is four, the rebound fixing mechanism is arranged inside the fixing groove, and the mounting base plate is installed at a required location through the mounting holes.

[0014] A further improvement of the technical solution of the utility model is that: the reinforcing mechanism comprises a screw rod, the threads of the screw rod are connected to the two sides of the fixing groove, and the screw rod moves back and forth on the two sides of the fixing groove.

[0015] A further improvement of the technical solution of the utility model is that: an adjuster is fixedly installed on the input end of the screw, and a soft pad is fixedly connected to the output end of the screw, the soft pad is aligned with the middle of both sides of the circuit breaker body, the screw is adjusted by the adjuster, and the soft pad protects both sides of the circuit breaker body.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] 1. The utility model provides a primary and secondary fusion column-mounted circuit breaker that is easy to install. By arranging an arc-shaped clamping plate, a compression rod and a rebound spring, the arc-shaped clamping plate clamps and fixes the surface of the circuit breaker body in the fixing groove. At the same time, the connecting plate drives the connecting plate, so that the connecting frame 1 and the connecting frame 2 are connected through the plug-in groove and the plug-in block, and then cooperates with the bottom fixing plate and the sliding groove to fix the top and bottom surfaces of the circuit breaker body. The device is easy to disassemble, convenient to install, and has improved stability.

[0018] 2. The utility model provides a primary and secondary fusion column-mounted circuit breaker that is easy to install. By setting a screw rod and an adjuster, the soft pads are clamped on both sides of the circuit breaker body to prevent the circuit breaker from shifting during operation, thereby ensuring the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0021] Figure 3 For this utility model Figure 2 A magnified view of the structure at center;

[0022] Figure 4 For this utility model Figure 2 Enlarged view of the structure at point B in the middle.

[0023] In the figure: 1. Mounting base plate; 11. Mounting hole; 12. Fixing groove; 13. Circuit breaker body; 2. Rebound fixing mechanism; 21. Arc clamping plate; 22. Compression rod; 23. Rebound spring; 24. Connecting plate; 25. Connecting frame 1; 26. Plug-in groove; 27. Plug-in block; 28. Connecting frame 2; 29. ​​Bottom fixing plate; 210. Slide groove; 3. Reinforcement mechanism; 31. Screw; 32. Regulator; 33. Cushion. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below in conjunction with the embodiments:

[0025] Example 1

[0026] like Figure 1-4As shown, this embodiment provides a primary and secondary fusion column-mounted circuit breaker that is easy to install, including a mounting base plate 1, the surface of the mounting base plate 1 is provided with mounting holes 11 around, a fixing groove 12 is fixedly installed in the middle of the surface of the mounting base plate 1, a circuit breaker body 13 is arranged inside the fixing groove 12, a rebound fixing mechanism 2 is arranged on the surface of the circuit breaker body 13, and reinforcement mechanisms 3 are arranged on both sides of the fixing groove 12. The surface of the rebound fixing mechanism 2 is attached with an arc clamping plate 21, and the back of the arc clamping plate 21 is fixedly connected with a compression rod 22, and the surface of the compression rod 22 is covered with The spring 23 is a spring 23, and one side of the arc-shaped clamping plate 21 is fixedly connected with a connecting plate 24, and the top of the connecting plate 24 is fixedly connected with a connecting frame 1 25, and one end of the connecting frame 1 25 is provided with a plug-in slot 26, and a plug-in block 27 is plugged into the inside of the plug-in slot 26, and a connecting frame 28 is fixedly connected to the back of the plug-in block 27. The plug-in slot 26 cooperates with the plug-in block 27 to connect the connecting frame 1 25 and the connecting frame 2 28, and fits on the top of the circuit breaker body 13. The connecting frame 1 25 and the connecting frame 2 28 fit on the surface of the circuit breaker body 13, and both sides of the connecting plate 24 are The arc clamping plate 21 is fixedly connected, and the arc clamping plate 21 is used to clamp the circuit breaker body 13 fixedly installed in the fixing groove 12. The bottom of the arc clamping plate 21 is fixedly installed with a bottom fixing plate 29, and the bottom fixing plate 29 is movably installed in the slide groove 210. The slide groove 210 is opened at the bottom of both sides of the fixing groove 12. The arc clamping plate 21 is used to compress the rod 22 and the rebound spring 23 to mobilize the bottom fixing plate 29 to move in the slide groove 210 and fix the bottom of the circuit breaker body 13. The number of mounting holes 11 is four, and the rebound fixing mechanism 2 is set at the fixed Inside the groove 12, the mounting base plate 1 is installed at the required location through the mounting hole 11. By setting the arc clamping plate 21, the compression rod 22 and the rebound spring 23, the arc clamping plate 21 clamps and fixes the surface of the circuit breaker body 13 in the fixed groove 12, and at the same time, it drives the connecting plate 24, so that the connecting frame 1 25 and the connecting frame 2 28 are connected through the plug-in groove 26 and the plug-in block 27, and then cooperate with the bottom fixing plate 29 and the slide groove 210 to fix the top and bottom surfaces of the circuit breaker body 13. The device is easy to disassemble, convenient to install, and has improved stability.

[0027] Example 2

[0028] like Figure 1 , Figure 2As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the reinforcement mechanism 3 includes a screw rod 31, the threads of the screw rod 31 are connected to both sides of the fixing groove 12, the screw rod 31 moves back and forth on both sides of the fixing groove 12, the input end of the screw rod 31 is fixedly installed with an adjuster 32, the output end of the screw rod 31 is fixedly connected with a cushion 33, the cushion 33 is aligned with the middle of both sides of the circuit breaker body 13, the screw rod 31 is adjusted by the adjuster 32, the cushion 33 protects both sides of the circuit breaker body 13, and the screw rod 31 is arranged to cooperate with the adjuster 32, so that the cushion 33 is clamped on both sides of the circuit breaker body 13 to prevent it from being offset during operation, thereby ensuring the practicability of the device.

[0029] The following is a detailed description of the working principle of this easy-to-install primary and secondary fusion pole-mounted circuit breaker.

[0030] like Figure 1-4 As shown, when using the device, first install the circuit breaker body 13 into the fixing groove 12, and use the arc clamping plate 21 to cooperate with the compression rod 22 and the rebound spring 23 to clamp and fix the surface of the circuit breaker body 13 in the fixing groove 12, and at the same time drive the connecting plate 24 to connect the connecting frame 1 25 and the connecting frame 2 28 through the plug-in groove 26 and the plug-in block 27, and then cooperate with the bottom fixing plate 29 and the slide groove 210 to fix the top and bottom surfaces of the circuit breaker body 13. The device is easy to disassemble and install, and has improved stability. The soft pad 33 is clamped on both sides of the circuit breaker body 13 by the screw 31 and the adjuster 32 to prevent it from deflecting during operation, thereby ensuring the practicality of the device.

[0031] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A primary and secondary fusion column mounted circuit breaker that is easy to install, comprising a mounting base plate (1), characterized in that: The surface of the mounting base plate (1) is provided with mounting holes (11) on all sides, a fixing groove (12) is fixedly installed in the middle of the surface of the mounting base plate (1), and a circuit breaker body (13) is arranged inside the fixing groove (12); A rebound fixing mechanism (2) is provided on the surface of the circuit breaker body (13), and reinforcement mechanisms (3) are provided on both sides of the fixing groove (12); The surface of the rebound fixing mechanism (2) is fitted with an arc-shaped clamping plate (21), the back of the arc-shaped clamping plate (21) is fixedly connected to a compression rod (22), the surface of the compression rod (22) is covered with a rebound spring (23), one side of the arc-shaped clamping plate (21) is fixedly connected to a connecting plate (24), and the top of the connecting plate (24) is fixedly connected to a connecting frame (25).

2. The primary and secondary fusion column mounted circuit breaker that is easy to install according to claim 1 is characterized in that: One end of the first connecting frame (25) is provided with a plug-in slot (26), a plug-in block (27) is plugged into the inside of the plug-in slot (26), and the back of the plug-in block (27) is fixedly connected to the second connecting frame (28).

3. The primary and secondary fusion column mounted circuit breaker that is easy to install according to claim 2 is characterized in that: The first connecting frame (25) and the second connecting frame (28) are attached to the surface of the circuit breaker body (13), and arc-shaped clamping plates (21) are fixedly connected to both sides of the connecting plate (24).

4. The primary and secondary fusion column mounted circuit breaker that is easy to install according to claim 3 is characterized in that: A bottom fixing plate (29) is fixedly mounted on the bottom of the arc-shaped clamping plate (21), and the bottom fixing plate (29) is movably mounted on a slide groove (210). The slide groove (210) is provided at the bottom of both sides of the fixing groove (12).

5. The primary and secondary fusion column mounted circuit breaker that is easy to install according to claim 4 is characterized in that: The number of the mounting holes (11) is four, and the rebound fixing mechanism (2) is arranged inside the fixing groove (12).

6. The primary and secondary fusion column mounted circuit breaker that is easy to install according to claim 5, characterized in that: The reinforcing mechanism (3) comprises a screw rod (31), wherein the threads of the screw rod (31) are connected to two sides of the fixing groove (12).

7. The primary and secondary fusion column mounted circuit breaker that is easy to install according to claim 6, characterized in that: The input end of the screw rod (31) is fixedly mounted with a regulator (32), and the output end of the screw rod (31) is fixedly connected with a soft pad (33), and the soft pad (33) is aligned with the middle of both sides of the circuit breaker body (13).

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