Adjusting assembly of high-speed rail power cable fireproof isolation support

Abstract

The utility model discloses an adjusting assembly of a fireproof isolation support of a high-speed rail power cable, which comprises a fixed support and a support frame, the fixed support is fixedly connected with the left side of the support frame, the surface of the support frame is provided with a tooth groove, the inner cavity of the tooth groove is provided with a fixing device, the left side of the fixing device is provided with a box body, and the box body is provided with an adjusting device. A positioning device is arranged in an inner cavity of the box body, sliding grooves used in cooperation with the positioning device are formed in the front side and the rear side of an inner cavity of the tooth groove, and sliding plates are arranged in inner cavities of the sliding grooves. According to the utility model, through cooperative use of the fixing support, the supporting frame, the fixing device and the positioning device, during use, the fixing device fixes cables, and the positioning device limits the fixing device, so that the problems that the distance between the cables cannot be adjusted after the cables are installed, and when the cables are short-circuited and are installed too close, the cables cannot be adjusted are solved. And other cables may be heated and burnt.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable brackets, and in particular relates to an adjustment component of a fireproof isolation bracket for a high-speed railway power cable. Background Art

[0002] Cable brackets are devices used to support and fix cables. They are made of metal and come in many types, such as angle steel brackets and prefabricated brackets. New types of brackets such as fiberglass and composite materials are also gradually being widely used. Cable brackets need to have performance characteristics such as corrosion resistance, fire resistance, waterproofness, high temperature resistance, high strength, and long life. They play a vital role in the power system to ensure the safety and stability of the cable system. The problems with the existing technology are: the existing cables are relatively dense during installation, and the distance between the cables cannot be adjusted. When the cable is short-circuited, the current will suddenly increase, generating a lot of heat, causing the cable temperature to rise. If the cables are installed too close, other cables may be heated and burned, affecting the use of the cables. Utility Model Content

[0003] In view of the problems existing in the prior art, the utility model provides an adjustment component for a high-speed railway power cable fireproof isolation bracket, which has the advantage of adjusting the spacing between cables and solves the problem that the existing bracket cannot adjust the cable spacing.

[0004] The utility model is implemented as follows: an adjustment component of a high-speed railway power cable fireproof isolation bracket comprises a fixed bracket and a support bracket, the fixed bracket is fixedly connected to the left side of the support bracket, the surface of the support bracket is provided with a tooth groove, the inner cavity of the tooth groove is provided with a fixing device, the left side of the fixing device is provided with a box body, the inner cavity of the box body is provided with a positioning device, the front and rear sides of the inner cavity of the tooth groove are provided with sliding grooves used in conjunction with the positioning device, and the inner cavity of the sliding groove is provided with a sliding plate.

[0005] As a preferred embodiment of the present invention, the sliding plate is in contact with the inner cavity of the sliding groove and is slidably connected to the support frame.

[0006] As a preferred embodiment of the present invention, the right side of the box body is fixedly connected to a fixing device, and a plurality of fixing devices are evenly distributed in the inner cavity of the tooth groove.

[0007] As a preferred embodiment of the present invention, the fixing device includes a support, the support is arranged in the inner cavity of the tooth groove, both sides of the top of the support are provided with fastening bolts, and the surface of the fastening bolts is sleeved with fasteners.

[0008] As a preferred embodiment of the utility model, the positioning device includes a sliding switch, and sliding columns are provided on the front and rear sides of the bottom of the sliding switch, and the sliding columns penetrate the box body and extend to the inner cavity of the box body. Springs are sleeved on the surfaces of the sliding columns, and clamping pieces are provided on the front and rear sides of the bottom of the sliding columns. The left and right sides of the clamping pieces are in contact with the inner wall of the tooth groove and are clamped with the support frame.

[0009] As a preferred embodiment of the present invention, the front side and the rear side of the bottom of the support are fixedly connected to the sliding plate, and the bottom of the fastening bolt is threadedly connected to the top of the support.

[0010] As a preferred embodiment of the utility model, the sliding switch is fixedly connected to the top of the sliding column, the sliding column is fixedly connected to the top of the clamping piece, and the top and bottom of the spring are fixedly connected to the box and the clamping piece respectively.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model achieves the goal that when in use, the fixing device fixes the cable and the positioning device limits the fixing device by arranging a fixing bracket, a supporting frame, a fixing device and a positioning device for coordinated use, thereby solving the problem that after the cables are installed, the distance between the cables cannot be adjusted. When the cables are short-circuited, the installation is too close, which may cause other cables to heat up and burn.

[0013] 2. The utility model can limit the fixing device by setting the sliding plate and the sliding groove, making it convenient for the user to use the fixing device.

[0014] 3. The utility model can protect the positioning device by providing a box body, and can adjust the distance between cables by providing multiple fixing devices.

[0015] 4. The utility model can fix the cable by providing a fixing device, making it convenient for users to use the cable.

[0016] 5. The utility model can position the fixing device by providing a positioning device, making it convenient for the user to use the fixing device.

[0017] 6. The utility model can support the cable by providing a support, can fasten the cable by providing a fastener, and can fasten the support and the fastener by providing a fastening bolt.

[0018] 7. The utility model can drive the sliding column to move by providing a sliding switch, can drive the clamping member to move by providing a sliding column, and can reset the clamping member by providing a spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure provided by an embodiment of the utility model;

[0020] Figure 2 This is a three-dimensional structural diagram of the fixing device provided by the embodiment of the utility model

[0021] Figure 3 The utility model embodiment provides Figure 1 A partial enlarged view of the middle A;

[0022] Figure 4 This is a three-dimensional structural diagram of a positioning device provided by an embodiment of the utility model;

[0023] Figure 5 It is a three-dimensional structural diagram of a fixing device provided by an embodiment of the utility model.

[0024] In the figure: 1, fixed bracket; 2, support frame; 3, tooth groove; 4, fixing device; 5, box body; 6, positioning device; 7, sliding groove; 8, sliding plate; 401, support; 402, fastening bolt; 403, fastener; 601, sliding switch; 602, sliding column; 603, spring; 604, clamping piece. DETAILED DESCRIPTION

[0025] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0026] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0027] like Figures 1 to 4 As shown, an adjustment component of a high-speed railway power cable fire-proof isolation bracket provided by an embodiment of the utility model includes a fixed bracket 1 and a support frame 2, the fixed bracket 1 is fixedly connected to the left side of the support frame 2, the surface of the support frame 2 is provided with a tooth groove 3, the inner cavity of the tooth groove 3 is provided with a fixing device 4, a box body 5 is provided on the left side of the fixing device 4, the inner cavity of the box body 5 is provided with a positioning device 6, the front and rear sides of the inner cavity of the tooth groove 3 are provided with sliding grooves 7 used in conjunction with the positioning device 6, and the inner cavity of the sliding groove 7 is provided with a sliding plate 8.

[0028] refer to Figure 1 , Figure 3 and Figure 5 The sliding plate 8 contacts the inner cavity of the sliding groove 7 and is slidably connected to the supporting frame 2.

[0029] By adopting the above solution, the sliding plate 8 and the sliding groove 7 are provided, so as to limit the fixing device 4 and facilitate the user to use the fixing device 4 .

[0030] refer to Figure 3 and Figure 5 The right side of the box body 5 is fixedly connected to the fixing device 4 , and a plurality of fixing devices 4 are evenly distributed in the inner cavity of the tooth groove 3 .

[0031] By adopting the above solution, the box body 5 is provided to protect the positioning device 6, and the plurality of fixing devices 4 are provided to adjust the distance between the cables.

[0032] refer to Figure 3 and Figure 5 The fixing device 4 includes a support 401, which is arranged in the inner cavity of the tooth groove 3. Both sides of the top of the support 401 are provided with fastening bolts 402, and the surface of the fastening bolts 402 is sleeved with fasteners 403.

[0033] By adopting the above solution, the fixing device 4 is provided to fix the cable, making it convenient for the user to use the cable.

[0034] refer to Figure 1 , Figure 3 and Figure 4 The positioning device 6 includes a sliding switch 601, and sliding columns 602 are arranged on the front and rear sides of the bottom of the sliding switch 601. The sliding columns 602 penetrate the box body 5 and extend to the inner cavity of the box body 5. The surfaces of the sliding columns 602 are sleeved with springs 603. The front and rear sides of the bottom of the sliding columns 602 are arranged with clamping members 604. The left and right sides of the clamping members 604 are in contact with the inner wall of the tooth groove 3 and are clamped with the support frame 2.

[0035] By adopting the above solution, by providing the positioning device 6 , the fixing device 4 can be positioned, making it convenient for the user to use the fixing device 4 .

[0036] refer to Figure 3 and Figure 5 The front and rear sides of the bottom of the support 401 are fixedly connected to the sliding plate 8 , and the bottom of the fastening bolt 402 is threadedly connected to the top of the support 401 .

[0037] By adopting the above solution, the support 401 can be provided to support the cable, the fastener 403 can be provided to fasten the cable, and the support 401 and the fastener 403 can be fastened by providing the fastening bolt 402.

[0038] refer to Figure 3 and Figure 4 The sliding switch 601 is fixedly connected to the top of the sliding column 602, the sliding column 602 is fixedly connected to the top of the clamping member 604, and the top and bottom of the spring 603 are fixedly connected to the box body 5 and the clamping member 604 respectively.

[0039] The above solution is adopted: by setting the sliding switch 601, the sliding column 602 can be driven to move, by setting the sliding column 602, the clamping member 604 can be driven to move, and by setting the spring 603, the clamping member 604 can be reset.

[0040] The working principle of this utility model:

[0041] When in use, install the cable between the support 401 and the fastener 403, rotate the fastening bolt 402, and the fastening bolt 402 drives the fastener 403 to move to tighten the cable. When the cable spacing needs to be adjusted after installation, pull up the sliding switch 601, the sliding switch 601 drives the sliding column 602 to move, and the sliding column 602 drives the clamping member 604 to move and not contact the inner wall of the tooth groove 3, and at the same time squeezes the spring 603, the moving support 401 drives the sliding plate 8 to move in the inner cavity of the sliding groove 7, and drives the cable to move at the same time. When the cable position adjustment is completed, release the sliding switch 601, the spring 603 drives the clamping member 604 to move in the reverse direction, and the clamping member 604 drives the sliding column 602 to move in the reverse direction. At the same time, the clamping member 604 contacts the inner wall of the tooth groove 3 to limit the position of the cable, and the work is completed.

[0042] To sum up: the adjustment component of the high-speed railway power cable fire-proof isolation bracket is provided with a fixed bracket 1, a support frame 2, a fixing device 4 and a positioning device 6 for coordinated use, so that when in use, the fixing device 4 fixes the cable, and the positioning device 6 limits the fixing device 4, which solves the problem that the distance between the cables cannot be adjusted after the cables are installed, and when the cables are short-circuited, they are installed too close, which may cause other cables to heat up and burn.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustment assembly for a high-speed railway power cable fireproof isolation bracket, comprising a fixed bracket (1) and a support bracket (2), wherein the fixed bracket (1) is fixedly connected to the left side of the support bracket (2), and is characterized in that: The surface of the support frame (2) is provided with a tooth groove (3), the inner cavity of the tooth groove (3) is provided with a fixing device (4), a box body (5) is provided on the left side of the fixing device (4), the inner cavity of the box body (5) is provided with a positioning device (6), the front and rear sides of the inner cavity of the tooth groove (3) are provided with a sliding groove (7) used in conjunction with the positioning device (6), and the inner cavity of the sliding groove (7) is provided with a sliding plate (8).

2. The adjustment component of the high-speed railway power cable fireproof isolation bracket according to claim 1, characterized in that: The sliding plate (8) contacts the inner cavity of the sliding groove (7) and is slidably connected to the support frame (2).

3. The adjustment component of the high-speed railway power cable fireproof isolation bracket according to claim 1, characterized in that: The right side of the box body (5) is fixedly connected to the fixing device (4), and a plurality of fixing devices (4) are evenly distributed in the inner cavity of the tooth groove (3).

4. The adjustment component of the high-speed railway power cable fireproof isolation bracket according to claim 1, characterized in that: The fixing device (4) comprises a support (401), the support (401) being arranged in the inner cavity of the tooth groove (3), fastening bolts (402) being arranged on both sides of the top of the support (401), and fasteners (403) being sleeved on the surfaces of the fastening bolts (402).

5. The adjustment component of the high-speed railway power cable fireproof isolation bracket according to claim 1, characterized in that: The positioning device (6) comprises a sliding switch (601), wherein the front and rear sides of the bottom of the sliding switch (601) are provided with sliding columns (602), wherein the sliding columns (602) penetrate the box body (5) and extend to the inner cavity of the box body (5), wherein the surface of the sliding columns (602) is sleeved with springs (603), wherein the front and rear sides of the bottom of the sliding columns (602) are provided with clamping members (604), wherein the left and right sides of the clamping members (604) are in contact with the inner wall of the tooth groove (3) and are clamped with the support frame (2).

6. The adjustment component of the high-speed railway power cable fireproof isolation bracket according to claim 4, characterized in that: The front side and the rear side of the bottom of the support (401) are fixedly connected to the sliding plate (8), and the bottom of the fastening bolt (402) is threadedly connected to the top of the support (401).

7. The adjustment component of the high-speed railway power cable fireproof isolation bracket according to claim 5, characterized in that: The sliding switch (601) is fixedly connected to the top of the sliding column (602), the sliding column (602) is fixedly connected to the top of the clamping piece (604), and the top and bottom of the spring (603) are fixedly connected to the box body (5) and the clamping piece (604) respectively.

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