Bus holder

Abstract

The utility model relates to the technical field of bus installation equipment, and discloses a bus holder, which comprises an upper clamping seat and a lower clamping seat. The upper clamping seat comprises a top plate, and a length-adjustable connecting part is arranged at the bottom of the top plate; the lower clamping seat comprises a bottom plate, a containing part is arranged at the position, corresponding to the connecting part, of the top end of the bottom plate, a mounting groove is formed in the containing part, and the connecting part is detachably arranged in the mounting groove; every two adjacent accommodating parts are arranged at an interval, and clamping pieces with adjustable intervals are arranged on the opposite side surfaces of the two adjacent accommodating parts; according to the utility model, the installation and use of busbars with different sizes can be satisfied, the application range is expanded, and the convenience of construction operation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of busbar installation equipment, in particular to a busbar clamp. Background Art

[0002] A busbar clamp is a device used in power equipment to clamp and fix the busbar, and is usually a split structure. The busbar clamps commonly used in the prior art are usually fixed structures, which have limitations in use and cannot be adapted to the fixed use of busbars of different sizes. Sometimes multiple types of clamps need to be carried during installation. Improper storage can easily cause confusion, increase the difficulty of selection during use, and bring inconvenience to construction operations. Utility Model Content

[0003] The purpose of the utility model is to provide a busbar clamp that can meet the installation and use of busbars of different sizes, expand its scope of use, and improve the convenience of construction operations.

[0004] The utility model adopts the following technical solutions:

[0005] A busbar clamp comprises an upper clamping seat and a lower clamping seat; the upper clamping seat includes a top plate, and a length-adjustable connecting portion is provided at the bottom of the top plate; the lower clamping seat includes a bottom plate, and a receiving portion is provided at a position at the top of the bottom plate corresponding to the connecting portion, a mounting groove is provided on the receiving portion, and the connecting portion is detachably arranged in the mounting groove; two adjacent receiving portions are arranged at intervals, and clamping members with adjustable spacing are provided on the opposite sides.

[0006] Preferably, two adjacent accommodating portions have opposite side surfaces each provided with an adjustment groove in the vertical direction, the adjustment groove being in communication with the interior of the mounting groove; and the clamping member is disposed in the adjustment groove.

[0007] Preferably, the clamping member comprises a supporting shaft arranged in the adjusting groove, and two clamping plates arranged at an angle are elastically arranged on the supporting shaft.

[0008] Preferably, a clamping block is vertically arranged at the end of each clamping plate, and the clamping block is a cubic structure with a rectangular longitudinal section.

[0009] Preferably, the clamping block is a deformable flexible structure.

[0010] Preferably, the connecting portion includes a connecting block arranged at the bottom end of the top plate, and a connecting sleeve is slidably arranged on the outside of the connecting block, wherein a through groove is penetrated on the side of the connecting sleeve adjacent to the clamping member, and the through groove is connected to the inside of the connecting sleeve; a positioning member is detachably arranged on the accommodating portion, and one end of the positioning member can extend into the installation groove.

[0011] Preferably, the positioning member comprises a positioning plate, the positioning plate is detachably connected to the accommodating portion, a positioning block is protruding from the positioning plate, and the accommodating portion is provided with a positioning hole for the positioning block to extend into the mounting groove.

[0012] Preferably, positioning teeth are provided on both the connecting block and the positioning block.

[0013] Preferably, a slide groove is provided in the connecting sleeve, and a slide block is provided on the connecting block.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model can meet the needs of fixing busbars of different heights by setting the connecting portion in the upper clamping seat as a length-adjustable structure; by setting clamping members with adjustable spacing on the side of the accommodating portion, the fixing operation of busbars of different widths can be achieved, thereby expanding the scope of use of the utility model, eliminating the need to carry multiple types of clamps, and improving the convenience of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of an embodiment of the present application;

[0016] Figure 2 A cross-sectional view of the receiving portion of an embodiment of the present application;

[0017] Figure 3 A top view of the connecting portion of an embodiment of the present application;

[0018] Figure 4 This is a schematic diagram of the structure of the positioning member according to an embodiment of the present application. DETAILED DESCRIPTION

[0019] The following is a clear and complete description of the present invention in conjunction with the accompanying drawings and embodiments:

[0020] like Figures 1 to 4As shown, a busbar clamp described in the utility model comprises an upper clamping seat and a lower clamping seat; the upper clamping seat includes a top plate 1, and a connecting portion 2 with adjustable length is arranged at the bottom of the top plate 1 to adapt to the fixed use of busbars of different heights; the lower clamping seat comprises a bottom plate 3, and a plurality of accommodating portions 4 are arranged at intervals at the position corresponding to the top end of the bottom plate 3 and the connecting portion 2, and the spacing between two adjacent accommodating portions 4 is equal; each accommodating portion 4 is provided with a mounting groove 5, and the mounting groove 5 extends downward from the top end of the accommodating portion 4, and the connecting portion 2 is detachably arranged in the mounting groove 5 to realize the connection between the upper clamping seat and the lower clamping seat, thereby fixing the busbar between the upper clamping seat and the lower clamping seat; two adjacent accommodating portions 4 are arranged at intervals, and clamping members with adjustable spacing are arranged on the opposite sides, and the busbar is installed between two adjacent clamping members. The adjustable spacing of the clamping members can clamp and fix busbars of different widths, thereby enhancing the practicality of the utility model. In addition, in this embodiment, a mounting hole 6 is provided through the bottom plate 3 between two adjacent accommodating portions 4 for fixing the bottom plate 3 .

[0021] Adjustment grooves 7 are provided on the opposite sides of two adjacent accommodating parts 4 in the vertical direction, and the clamping member is arranged in the adjustment groove 7. The adjustment groove 7 is arranged to penetrate the top of the accommodating part 4 in the longitudinal direction and is in communication with the inside of the mounting groove 5 in the transverse direction, so that the adjustment of the clamping member is not restricted. Specifically, the clamping member includes a support shaft 8 arranged in the adjustment groove 7, and two clamping plates 9 arranged at an angle are elastically arranged on the support shaft 8 through a torsion spring. The elastic arrangement of the two clamping plates 9 can realize the distance adjustment between the upper and lower clamping plates 9 of each clamping member, so as to achieve the purpose of adjusting the distance between the two clamping plates 9 on two adjacent clamping members, thereby meeting the fixed use of busbars of different widths.

[0022] Furthermore, a clamping block 10 is vertically arranged at the end of each clamping plate 9, and the clamping block 10 is a cubic structure with a rectangular longitudinal section to increase the contact area with the busbar and ensure the stability of the busbar after installation. Preferably, the clamping block 10 is a deformable flexible structure and can be made of rubber material, which can ensure insulation and enhance the close contact with the busbar, while not causing damage to the insulation layer outside the busbar.

[0023] Further, in this embodiment, the connecting portion 2 includes a connecting block 2-1 arranged at the bottom end of the top plate 1, and a connecting sleeve 2-2 is slidably arranged outside the connecting block 2-1. Specifically, a slide groove 2-3 is arranged inside the connecting sleeve 2-2, and the slide groove 2-3 is located on the side wall inside the connecting sleeve 2-2. A slider 2-4 is arranged on the connecting block 2-1, and the slider 2-4 is slidably located in the slide groove 2-3. The slide groove 2-3 is preferably set as a dovetail groove, and the slider 2-4 matches the shape thereof; wherein a through groove 1 is penetrated on the side surface of the connecting sleeve 2-2 adjacent to the clamping member 1, the through groove 11 is preferably opened on the front side of the connecting sleeve 2-2, and the through groove 11 is connected to the inside of the connecting sleeve 2-2; the accommodating portion 4 is detachably provided with a positioning member, one end of which can extend into the mounting groove 5, so that the connecting block 2-1 can abut against it and realize the positioning of the connecting block 2-1. The positioning member is preferably arranged at the upper part of the accommodating portion 4. When the connecting block 2-1 and the connecting sleeve 2-2 are adjusted to the maximum adjustment distance, after the upper clamping seat and the lower clamping seat are connected, part of the connecting block 2-1 is still located in the mounting groove 5, so that the positioning member can contact it for positioning. Specifically, the positioning member includes a positioning plate 12, which can be detachably connected to the accommodating portion 4 by bolts, and a positioning block 13 is protruding from the positioning plate 12, and a positioning hole 14 for the positioning block 13 to extend into the mounting groove 5 is arranged on the accommodating portion 4. The positioning block 13 extends into the installation groove 5 through the positioning hole 14, and contacts the connection block 2-1 exposed through the through groove 11, so as to achieve close contact therewith, thereby ensuring the tightness of the connection between the upper clamping seat and the lower clamping seat. Preferably, the connection block 2-1 and the positioning block 13 are both provided with positioning teeth 15, which can increase the friction between the connection block 2-1 and the positioning block 13, so that the two can be meshed, and further ensure the stability after the upper clamping seat and the lower clamping seat are connected.

[0024] When the utility model is used, the busbar is first installed between two adjacent clamping members. Since each clamping member is elastically connected by two clamping plates 9 at an angle, when the width of the busbar is large, the two clamping plates 9 on each clamping member will move away from each other under the action of external force to expand the installation space of the busbar and realize the installation and fixation of the busbar. After the busbar is installed, each clamping plate 9 can be tightly pressed against the side of the busbar under the restoring force to ensure the stability of the busbar; then according to the height of the busbar, the spacing between the connecting block 2-1 and the connecting sleeve 2-2 is adjusted, and finally the connecting sleeve 2-2 is extended into the installation groove 5, and the positioning block 13 is installed into the installation groove 5 through the positioning hole 14 to contact the positioning tooth 15 on the connecting block 2-1, and the positioning plate 12 is fixed by bolts. The utility model has a simple structure, is easy to operate and use, has a wide range of applications and is highly practical.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A busbar clamp, characterized in that: It comprises an upper clamping seat and a lower clamping seat; the upper clamping seat comprises a top plate of a block, and a length-adjustable connecting portion is arranged at the bottom of the top plate; the lower clamping seat comprises a bottom plate, and a receiving portion is arranged at a position at the top of the bottom plate corresponding to the connecting portion, a mounting groove is opened on the receiving portion, and the connecting portion is detachably arranged in the mounting groove; two adjacent receiving portions are arranged at intervals, and clamping members with adjustable spacing are arranged on the opposite sides.

2. The busbar clamp according to claim 1, characterized in that: Adjustment grooves are provided on opposite sides of two adjacent accommodating portions in the vertical direction, and the adjustment grooves are connected to the inside of the installation grooves; and the clamping member is arranged in the adjustment grooves.

3. The busbar clamp according to claim 2, characterized in that: The clamping member comprises a supporting shaft arranged in the adjusting groove, and two clamping plates arranged at an angle are elastically arranged on the supporting shaft.

4. The busbar clamp according to claim 3, characterized in that: A clamping block is vertically arranged at the end of each clamping plate, and the clamping block is a cubic structure with a rectangular longitudinal section.

5. The busbar clamp according to claim 4, characterized in that: The clamping block is a deformable flexible structure.

6. The busbar clamp according to claim 1, characterized in that: The connecting portion includes a connecting block arranged at the bottom end of the top plate, and a connecting sleeve is slidably arranged on the outside of the connecting block, wherein a through groove is penetrated on the side of the connecting sleeve adjacent to the clamping member, and the through groove is connected to the inside of the connecting sleeve; a positioning member is detachably arranged on the accommodating portion, and one end of the positioning member can extend into the installation groove.

7. The busbar clamp according to claim 6, characterized in that: The positioning member comprises a positioning plate, the positioning plate is detachably connected to the accommodating portion, a positioning block is protruding from the positioning plate, and a positioning hole is provided on the accommodating portion for the positioning block to extend into the mounting groove.

8. The busbar clamp according to claim 7, characterized in that: The connecting block and the positioning block are both provided with positioning teeth.

9. The busbar clamp according to claim 6, characterized in that: A sliding groove is arranged in the connecting sleeve, and a sliding block is arranged on the connecting block.

10. The busbar clamp according to claim 1, characterized in that: A mounting hole is provided through the bottom plate between two adjacent accommodating portions.

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