A busbar clamp for power distribution control equipment

Abstract

This utility model discloses a busbar clamp for power distribution control equipment, including a mounting base. Fixed seats are bolted to the top surface of the mounting base. A cover plate is provided on the top surface of the fixed seats. Multiple fixing positions are distributed on the surface of the fixed seats. Clamping blocks are movably connected to the inner walls of the fixing positions. A clamping position is formed in the center of the surface of each clamping block, and a busbar is clamped within each clamping position. Guide blocks are symmetrically fixed to the inner walls of the fixing positions. Guide grooves are formed on the outer walls of the clamping blocks at positions opposite to the guide blocks, and the guide grooves are slidably connected to the guide blocks. This utility model, through the movable connection between the fixing positions and the clamping blocks, allows for the replacement of clamping blocks of different widths with different sized busbars, expanding its application range. Simultaneously, the slidable connection between the fixing positions and the clamping blocks via the guide grooves facilitates assembly and disassembly. Furthermore, the cover plate limits the movement of the clamping blocks, thereby improving the convenience of operation and use.

Description

Technical Field

[0001] This utility model relates to the field of busbar clamp technology, specifically a busbar clamp for power distribution control equipment. Background Technology

[0002] Wire clamps are iron or aluminum metal accessories that can be fixed to conductors. Most of them need to withstand large tensile forces during operation, and some also need to ensure good electrical contact. Wire clamps are mainly divided into: equipment clamps, fusion clamps, holding clamps, terminal clamps, piercing grounding clamps, tightening clamps, insulating piercing clamps, double-ended clamps, and lead-in clamps, etc. They are mainly used for connecting the busbar down conductors of substations to the outgoing terminals of electrical equipment (such as transformers, circuit breakers, isolating switches, wall bushings, etc.). Since the outgoing terminals of commonly used electrical equipment are made of copper and aluminum, and the busbar down conductors are divided into aluminum stranded wire and steel core aluminum stranded wire, equipment clamps are divided into two series based on material: aluminum equipment clamps and copper-aluminum transition equipment clamps.

[0003] The busbar clamps commonly used in existing technologies are usually fixed structures, which have limitations in use. They cannot be adapted to the fixed use of busbars of different sizes, which increases the difficulty of selection and brings inconvenience to construction operations. Summary of the Invention

[0004] The purpose of this utility model is to provide a busbar clamp for power distribution control equipment, so as to solve the problem mentioned in the background art that the busbar clamps commonly used in the prior art are usually fixed structures, which have limitations in use, cannot be adapted to the fixed use of busbars of different sizes, increase the difficulty of selection during use, and bring inconvenience to construction operations.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a busbar clamp for power distribution control equipment, including a mounting base, a fixing base is fixedly mounted on the top surface of the mounting base by bolts, a cover plate is provided on the top surface of the fixing base, a plurality of fixing positions are distributed on the surface of the fixing base, a clamping block is movably connected to the inner wall of the fixing position, a clamping position is provided in the middle of the surface of the clamping block, a busbar is clamped in the clamping position, a guide block is symmetrically fixedly connected to the inner wall of the fixing position, a guide groove is provided on the outer wall of the clamping block at the position opposite to the guide block, and the guide groove is slidably connected to the guide block.

[0006] Preferably, the top surface of the fixing base has a fixing hole between the two fixing positions, and the surface of the cover plate has a connecting hole at the opposite position of the fixing hole, and the connecting hole and the fixing hole are fixedly connected by bolts.

[0007] Preferably, the bottom surface of the cover plate abuts against the top surface of the clamping block.

[0008] Preferably, the inner wall of the clamping position is fixedly connected with multiple protrusions.

[0009] Beneficial effects

[0010] Compared with existing technologies, the beneficial effects of this utility model are as follows:

[0011] This utility model allows for the movable connection between the fixed position and the clamping block, enabling the replacement of clamping blocks of different widths with different sizes of busbars, thus expanding the scope of application of this utility model. At the same time, the fixed position and the clamping block are slidably connected and cooperate with the guide block through the guide groove, which facilitates disassembly and assembly. Furthermore, the cover plate provides a limiting effect on the clamping block, thereby improving the convenience of operation and use. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is an exploded structural diagram of the present invention.

[0014] The correspondence between the labels and component names in the attached figures is as follows:

[0015] 1. Mounting base; 2. Fixing base; 3. Clamping block; 4. Cover plate; 5. Busbar; 21. Fixing position;

[0016] 22. Guide block; 31. Clamping position; 32. Guide groove; 33. Fixing hole; 34. Protrusion; 41. Connecting hole. Detailed Implementation

[0017] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0018] In the description of this utility model, it should be noted that the terms "upper," "lower," "left," "right," "front," "rear," "inner," "outer," "vertical," and "horizontal," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] like Figure 1-2This is a schematic diagram of the structure of a busbar clamp for a power distribution control device according to a preferred embodiment of the present invention. In this embodiment, the busbar clamp for a power distribution control device includes a mounting base 1. A fixing base 2 is fixedly mounted on the top surface of the mounting base 1 by bolts. The fixing by bolts facilitates the assembly and disassembly of the fixing base 2. A cover plate 4 is provided on the top surface of the fixing base 2. Multiple fixing positions 21 are distributed on the surface of the fixing base 2. A clamping block 3 is movably connected to the inner wall of the fixing position 21. A clamping position 31 is provided in the middle of the surface of the clamping block 3. A busbar 5 is clamped in the clamping position 31. The clamping block 3 realizes the clamping function of the busbar 5. A guide block 22 is symmetrically fixedly connected to the inner wall of the fixing position 21. A guide groove 32 is provided on the outer wall of the clamping block 3 at the opposite position of the guide block 22. The guide groove 32 is slidably connected to the guide block 22, so that the clamping block 3 has the function of easy assembly and disassembly. At the same time, it has a guiding function during the assembly and disassembly process, which facilitates quick assembly and disassembly.

[0020] In this embodiment, a fixing hole 33 is provided on the top surface of the fixing base 2 between the two fixing positions 21, and a connecting hole 41 is provided on the surface of the cover plate 4 at the opposite position of the fixing hole 33. The connecting hole 41 and the fixing hole 33 are fixedly connected by bolts, thereby realizing the installation and fixing of the cover plate 4.

[0021] In this embodiment, the bottom surface of the cover plate 4 abuts against the top surface of the clamping block 3. Through this structural design, the abutment between the cover plate 4 and the clamping block 3 and the cooperation between the guide groove 32 and the guide block 22 play a role in limiting and fixing the clamping block 3, effectively preventing the clamping block 3 from shaking in the fixed position 21 during use.

[0022] In this embodiment, the inner wall of the clamping position 31 is fixedly connected with multiple protrusions 34. This structural design increases the clamping function of the clamping position 31 on the busbar 5 and increases the clamping force to prevent the busbar 5 from loosening during use.

[0023] Working principle

[0024] In practical use, according to the size of the busbar 5, select a clamping block 3 that matches the size of the clamping position 31. The clamping block 3 is slidably connected to the guide block 22 through the guide groove 32 and installed in the fixed position 21. After the clamping block 3 is installed, align the connecting hole 41 of the cover plate 4 with the corresponding fixed hole 33 and connect them with bolts so that the bottom surface of the cover plate 4 abuts against the top surface of the clamping block 3, thereby completing the installation.

[0025] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.

Claims

1. A busbar clamp for power distribution control equipment comprising a mounting base (1), characterised in that: The mounting base (1) has a fixed base (2) fixedly installed on its top surface by bolts. The fixed base (2) has a cover plate (4) on its top surface. The fixed base (2) has multiple fixed positions (21) distributed on its surface. The inner wall of the fixed position (21) is movably connected to a clamping block (3). The clamping block (3) has a clamping position (31) in the middle of its surface. The clamping position (31) clamps a busbar (5). The inner wall of the fixed position (21) is symmetrically fixedly connected to a guide block (22). The outer wall of the clamping block (3) has a guide groove (32) at the opposite position to the guide block (22), and the guide groove (32) is slidably connected to the guide block (22).

2. The busbar clamp for power distribution control equipment according to claim 1, characterized in that: The top surface of the fixing base (2) is provided with a fixing hole (33) between the two fixing positions (21), and the surface of the cover plate (4) is provided with a connecting hole (41) at the opposite position of the fixing hole (33), and the connecting hole (41) and the fixing hole (33) are fixedly connected by bolts.

3. The busbar clamp for power distribution control equipment according to claim 2, characterized in that: The bottom surface of the cover plate (4) abuts against the top surface of the clamping block (3).

4. The busbar clamp for power distribution control equipment according to claim 1, characterized in that: The inner wall of the clamping position (31) is fixedly connected with multiple protrusions (34).

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