Combined bus support fitting

Abstract

The utility model discloses a combined bus support fitting, which relates to the technical field of support fittings and comprises a first support block, a second support block and a filling support block positioned between the first support block and the second support block which are mutually spliced. The first supporting block and the second supporting block are spliced with each other after the filling supporting block is removed, and a through hole is formed in the filling supporting block, so that the first supporting block, the filling supporting block and the second supporting block are spliced to form the complete supporting fitting. One or more of the first supporting block, the second supporting block and the filling supporting block can be selected to be used according to needs, compared with a traditional integrated supporting fitting, the supporting range can be expanded or narrowed at will, the application capacity is higher during use, and the difficulty during assembly and disassembly is low.

Description

Technical Field

[0001] This utility model relates to the field of support fittings technology, and in particular to a combined busbar support fitting. Background Technology

[0002] Busbar fittings are fittings used to fix, suspend and support power distribution equipment, and can be divided into two main categories: flexible busbar fittings and rigid busbar fittings.

[0003] For example, CN206976971U discloses a busbar support fitting. A support that slides back and forth is mounted on the top of the base. The top of the support is provided with an inner sleeve and an outer sleeve that are coaxially fitted together. The outer sleeve is fixed relative to the support. A number of floating legs are provided between the inner sleeve and the outer sleeve, evenly distributed along the circumference. One end of the floating leg is a fixed end fixed to one of the inner sleeve and the outer sleeve, and the other end is a movable end that is rolled or slidably fitted to the other of the inner sleeve and the outer sleeve. The movable end can extend and retract radially along the inner sleeve relative to the fixed end, and a support spring is provided between the movable end and the fixed end.

[0004] However, in the existing technology, traditional support hardware is an integrated structure that requires customized production, resulting in high installation and maintenance costs and poor overall economic efficiency. When in use, its adaptability is greatly limited, and it can only fix a part of the conductor. It has poor versatility for different specifications of busbars and cannot meet diverse needs. Utility Model Content

[0005] The purpose of this utility model is to solve the problems of existing technology where traditional support hardware is an integrated structure, requiring customized production, with high installation and maintenance costs, poor overall economy, and greatly limited adaptability during use, only able to fix a part of the conductor, and poor versatility for different specifications of busbars. Therefore, a combined busbar support hardware is proposed.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a combined busbar support fitting, comprising a first support block, a second support block, and a filling support block located between the first support block and the second support block. The first support block, the filling support block, and the second support block are spliced ​​together. After removing the filling support block, the first support block and the second support block are spliced ​​together. The filling support block has a through hole inside. The ends of the first support block, the ends of the second support block, and both ends of the filling support block are provided with semi-circular notches.

[0007] Preferably, both the bottom of the first support block and the bottom of the second support block are fixedly installed with protrusions.

[0008] Preferably, the internal thread of the protrusion is connected to a limiting screw, and a first connecting piece is provided between the protrusion at the bottom of the first support block and the limiting screw.

[0009] Preferably, a second connecting piece is provided between the protrusion at the bottom of the second support block and the limiting screw, and the first connecting piece and the second connecting piece are arranged alternately.

[0010] Preferably, a boss is fixedly installed at the bottom of the filling support block, and the ends of the first connecting piece and the second connecting piece are both located below the boss.

[0011] Preferably, a washer is provided between the protrusion and the first connecting piece, and the washer is sleeved on the limiting screw.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, a complete support hardware is formed by splicing a first support block, a filling support block, and a second support block. When in use, one or more of the first support block, the second support block, and the filling support block can be selected according to the needs. Compared with the traditional one-piece support hardware, the support range can be expanded or reduced at will, making it more applicable when in use. It is also easier to assemble and disassemble. Furthermore, the filling support block is provided with a through hole with a shape consistent with the semi-circular notch, ensuring that it can still be suspended after the filling support block is installed.

[0014] 2. In this utility model, by setting a first connecting piece and a second connecting piece to connect the first support block, the filling support block and the second support block, the connection stability between the first support block, the second support block and the filling support block can be guaranteed. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a combined busbar support fitting proposed in this utility model;

[0016] Figure 2 This is a bottom view of a combined busbar support fitting proposed in this utility model;

[0017] Figure 3 This is a front view of a combined busbar support hardware proposed in this utility model;

[0018] Figure 4 This is a schematic diagram of different combinations of the combined busbar support hardware proposed in this utility model.

[0019] Legend: 1. First support block; 2. Second support block; 3. Filler support block; 4. Boss; 5. Second connecting piece; 6. First connecting piece; 7. Limiting screw; 8. Washer; 9. Protrusion; 10. Through hole; 11. Semicircular notch. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1: As Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model provides a combined busbar support fitting, including a first support block 1, a second support block 2, and a filling support block 3 located between the first support block 1 and the second support block 2. The first support block 1, the filling support block 3, and the second support block 2 are spliced ​​together. After removing the filling support block 3, the first support block 1 and the second support block 2 are spliced ​​together. The filling support block 3 has a through hole 10 inside. The ends of the first support block 1, the ends of the second support block 2, and both ends of the filling support block 3 are provided with semi-circular notches 11.

[0023] The specific settings and functions of this embodiment are described below. The first support block 1, the second support block 2, and the filling support block 3 are combined to form a support fitting. A pressure block is inserted on top of it. During use, two or three of them can be selected according to the requirements. When the filling support block 3 is spliced ​​with either the first support block 1 or the second support block 2, other devices can be installed on the plane at the end of the filling support block 3. When the filling support block 3 is spliced ​​with the first support block 1 and the second support block 2 at the same time, the whole is a complete extended version of the support fitting. When only the first support block 1 and the second support block 2 are spliced, the whole is a standard version of the support fitting. The busbar is arranged horizontally inside the first support block 1. After the arrangement is completed, the screw of the pressure block is inserted into the first support block 1 and fixed with a nut.

[0024] A through hole 10 is provided inside the filling support block 3 for connecting the suspension assembly. Semicircular notches 11 are provided at both ends of the filling support block 3, the end of the first support block 1, and the end of the second support block 2. When the filling support block 3 is spliced ​​with the first support block 1 or the second support block 2, the two semicircular notches 11 will also be spliced ​​together to ensure that there is a connecting structure for the suspension assembly to connect. Glue can be applied to the bonding surface during splicing to improve stability.

[0025] Example 2: Figure 2 and Figure 3As shown, a protrusion 9 is fixedly installed on the bottom of the first support block 1 and the bottom of the second support block 2. The internal thread of the protrusion 9 is connected to a limiting screw 7. A first connecting piece 6 is provided between the protrusion 9 at the bottom of the first support block 1 and the limiting screw 7. A second connecting piece 5 is provided between the protrusion 9 at the bottom of the second support block 2 and the limiting screw 7. The first connecting piece 6 and the second connecting piece 5 are arranged alternately. A boss 4 is fixedly installed on the bottom of the support block 3. The ends of the first connecting piece 6 and the second connecting piece 5 are both located below the boss 4. A washer 8 is provided between the protrusion 9 and the first connecting piece 6. The washer 8 is sleeved on the limiting screw 7.

[0026] The overall effect of this embodiment is that the protrusions 9 at the bottom of the first support block 1 and the bottom of the second support block 2 are used to deploy the first connecting piece 6 and the second connecting piece 5. The other end of the first connecting piece 6 and the other end of the second connecting piece 5 are both connected to the protrusions 9. A limiting screw 7 is provided at the connection part to ensure the connection stability, and a gasket 8 is provided on the limiting screw 7 to fill the gap, so as to increase the friction coefficient and prevent the first connecting piece 6 and the second connecting piece 5 from rotating.

[0027] The usage and working principle of this device are as follows: When in use, two or three of them can be selected according to the needs. When the filling support block 3 is spliced ​​with any one of the first support block 1 and the second support block 2, other devices can be installed on the plane at the end of the filling support block 3. When the filling support block 3 is spliced ​​with the first support block 1 and the second support block 2 at the same time, the whole is a complete extended version of the support hardware. When only the first support block 1 and the second support block 2 are spliced, the whole is a standard version of the support hardware.

[0028] A through hole 10 is provided inside the filling support block 3 for connecting the suspension assembly. When the filling support block 3 is spliced ​​with the first support block 1 or the second support block 2, the two semi-circular notches 11 are also spliced ​​together to ensure that there is a connecting structure for the suspension assembly to connect. When assembling the first support block 1, the second support block 2 and the filling support block 3, the first connecting piece 6 and the second connecting piece 5 are fixed on the protrusion 9 with a limiting screw 7, and a gasket 8 is provided on the limiting screw 7 to fill the gap, so as to increase the friction coefficient and prevent the first connecting piece 6 and the second connecting piece 5 from rotating.

[0029] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A combined busbar support fitting, characterized in that: It includes a first support block (1), a second support block (2), and a filling support block (3) located between the first support block (1) and the second support block (2). The first support block (1), the filling support block (3), and the second support block (2) are spliced ​​together. After removing the filling support block (3), the first support block (1) and the second support block (2) are spliced ​​together. The filling support block (3) has a through hole (10) inside. The ends of the first support block (1), the ends of the second support block (2), and both ends of the filling support block (3) are provided with semi-circular notches (11).

2. The combined busbar support hardware according to claim 1, characterized in that: Both the bottom of the first support block (1) and the bottom of the second support block (2) are fixedly installed with protrusions (9).

3. A combined busbar support fitting according to claim 2, characterized in that: The internal thread of the protrusion (9) is connected to the limiting screw (7), and a first connecting piece (6) is provided between the protrusion (9) at the bottom of the first support block (1) and the limiting screw (7).

4. A combined busbar support fitting according to claim 3, characterized in that: A second connecting piece (5) is provided between the protrusion (9) at the bottom of the second support block (2) and the limiting screw (7), and the first connecting piece (6) and the second connecting piece (5) are arranged alternately.

5. A combined busbar support fitting according to claim 3, characterized in that: A boss (4) is fixedly installed on the bottom of the filling support block (3), and the ends of the first connecting piece (6) and the second connecting piece (5) are both located below the boss (4).

6. A combined busbar support fitting according to claim 3, characterized in that: A gasket (8) is provided between the protrusion (9) and the first connecting piece (6), and the gasket (8) is sleeved on the limiting screw (7).

Images