Cable fixing device for high-voltage switchgear

Abstract

The utility model relates to high -voltage distribution cabinet accessory technical field, and disclose a kind of cable fixing device for high -voltage distribution cabinet, including fixed frame;Support frame is fixedly connected in the back of fixed frame;Cable main part is set at the front of fixed frame;And setting the adjusting assembly on the front of fixed frame, adjusting assembly includes first rectangular frame fixedly connected on the front of fixed frame, the inner wall of first rectangular frame is equipped with T-shaped slot, the inner wall sliding connection of T-shaped slot has T-shaped block, the front surface fixed connection of T-shaped block has riser, by setting adjusting assembly, when the spacing of cable main part is adjusted, when the position of T-shaped block needs to be fixed, operator releases extrusion block, under the reaction of spring, will be reset to limit column, limit column is inserted into the top inner wall of wave plate, to realize the position of T-shaped block is fixed, realize the position of cable main part is fixed after being separated.

Description

Technical Field

[0001] This utility model relates to the technical field of high-voltage distribution cabinet accessories, specifically a cable fixing device for high-voltage distribution cabinets. Background Technology

[0002] High-voltage switchgear refers to the switchgear used in power systems for power generation, transmission, distribution, energy conversion, and consumption, which plays a role in switching, control, or protection. High-voltage switchgear contains a large number of cables, including input power lines, output power lines, and connection lines between electrical equipment. Currently, cables in high-voltage switchgear are mostly fixed using wire ties and cable trays. Due to the special structure of high-voltage switchgear, the cable tray structure is messy, resulting in poor cable fixing. Some high-power cables have a large diameter and cannot be fixed using cable trays, leading to a chaotic cable fixing situation. This makes it very troublesome to repair when a line fault occurs.

[0003] Existing cable fixing devices typically use clamps to compress the cable and fix it to the surface of the bracket, thus securing the cable.

[0004] Existing cable fixing devices still have some shortcomings. When fixing multiple cables with brackets, the distance between the cables cannot be adjusted, and many cables will become tangled together. This can easily pose certain safety hazards during the operation of electrical components inside the distribution cabinet. Therefore, we propose a cable fixing device for high-voltage distribution cabinets. Utility Model Content

[0005] The purpose of this utility model is to provide a cable fixing device for high-voltage distribution cabinets, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a cable fixing device for a high-voltage distribution cabinet, including a fixing frame; A support frame that is fixedly connected to the back of the mounting bracket; The cable body is located in front of the mounting bracket; The system includes an adjustment assembly located on the front of the mounting frame. The adjustment assembly comprises a first rectangular frame fixedly connected to the front of the mounting frame. A T-shaped groove is formed on the inner wall of the first rectangular frame. A T-shaped block is slidably connected to the inner wall of the T-shaped groove. A vertical plate is fixedly connected to the front of the T-shaped block. A second rectangular frame is fixedly connected to the top of the vertical plate. A spring is fixedly connected to the inner wall of the second rectangular frame. A pressing block is fixedly connected to the other end of the spring. A limiting post is fixedly connected to the back of the pressing block. A corrugated plate is slidably connected to the outer wall of the other end of the limiting post. The bottom of the corrugated plate is fixedly connected to the top of the first rectangular frame. By setting up the adjustment assembly, when the spacing of the cable body is adjusted and the position of the T-shaped block needs to be fixed, the operator releases the pressing block. Under the reaction force of the spring, the limiting post is reset, causing it to insert into the top inner wall of the corrugated plate, thereby fixing the position of the T-shaped block. This achieves the goal of fixing the position of the cable body after separation.

[0007] Preferably, the top inner wall of the wave plate is provided with a plurality of slots that are adapted to the limiting posts.

[0008] Preferably, a fixing assembly is provided on the front side of the vertical plate. The fixing assembly includes a fixing ring fixedly connected to the front side of the vertical plate. The inner wall of the fixing ring is slidably connected to the outer wall of the cable body. A screw is threadedly connected to the inner wall of the front side of the fixing ring. An adjusting block is fixedly connected to the outer wall of one end of the screw. A clamping plate is rotatably connected to the other end of the screw. The inner wall of the back side of the clamping plate is slidably connected to the outer wall of the cable body. A limiting sleeve is fixedly connected to the top of the front side of the fixing ring. A limiting rod is slidably connected to the inner wall of the top of the limiting sleeve. The end face of the limiting rod is fixedly connected to the front side of the clamping plate. By setting the fixing assembly, when it is necessary to fix the cable body, the operator inserts the cable body into the inside of the fixing ring. Then, by rotating the adjusting block, the screw is rotated. During the rotation of the screw, the clamping plate is limited by the limiting sleeve and the limiting rod, which can cause the clamping plate to move until the clamping plate presses against the surface of the cable body, thereby achieving the compression and fixing of the cable body.

[0009] Preferably, there are two support frames, which are symmetrically distributed on the back of both ends of the fixed frame.

[0010] Preferably, there are three first rectangular frames, which are equidistantly distributed on the front of the fixing frame, and each first rectangular frame has three T-shaped blocks inside.

[0011] Preferably, the outer wall of the extrusion block is adapted to the inner wall of the second rectangular frame.

[0012] This utility model provides a cable fixing device for high-voltage distribution cabinets. This cable fixing device for high-voltage distribution cabinets has the following advantages: (1) The cable fixing device for the high voltage distribution cabinet, by setting an adjustment component, before the cable body inside the distribution cabinet is sorted and fixed, the operator first fixes the device inside the distribution cabinet. During the process of fixing the cable body, in order to avoid multiple cable bodies intersecting each other and affecting the aesthetics and causing safety hazards, it is necessary to separate the multiple cable bodies after fixing them. First, the operator presses the squeezing block and compresses the spring, thereby driving the limit post to move. Then, the operator pushes the vertical plate to make the T-shaped block move laterally along the inside of the T-shaped groove, thereby adjusting the spacing of the cable body. When the spacing of the cable body is adjusted, when it is necessary to fix the position of the T-shaped block, the operator releases the squeezing block. Under the reaction of the spring, the limit post will be reset, causing the limit post to insert into the top inner wall of the corrugated plate, thereby fixing the position of the T-shaped block and fixing the position of the cable body after separation. (2) The cable fixing device for the high voltage distribution cabinet, by setting a fixing component, when it is necessary to fix the cable body, the operator inserts the cable body into the inside of the fixing ring, and then rotates the adjusting block to make the screw rotate. During the rotation of the screw, the clamping plate is limited by the limiting sleeve block and the limiting rod, which can make the clamping plate move until the clamping plate squeezes the surface of the cable body, thereby realizing the squeezing and fixing of the cable body. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a partial cross-sectional view of the present invention; Figure 3 This is a schematic diagram of the adjustment component in this utility model; Figure 4 This is a cross-sectional view of the adjustment component in this utility model; Figure 5 This is a schematic diagram of the fixing component in this utility model.

[0014] In the diagram: 1. Fixing frame; 2. Support frame; 31. Adjusting assembly; 311. First rectangular frame; 312. T-slot; 313. T-block; 314. Vertical plate; 315. Second rectangular frame; 316. Spring; 317. Extrusion block; 318. Limiting post; 319. Corrugated plate; 32. Fixing assembly; 321. Fixing ring; 322. Screw; 323. Adjusting block; 324. Clamping plate; 325. Limiting sleeve; 326. Limiting rod; 4. Cable body. Detailed Implementation

[0015] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.

[0016] like Figure 1-5 As shown, this utility model has the following two specific embodiments.

[0017] Example 1 A cable fixing device for a high-voltage distribution cabinet includes a fixing frame 1; Support frame 2 is fixedly connected to the back of the mounting frame 1; The cable body 4 is installed in front of the mounting bracket 1; And an adjustment assembly 31 is provided on the front of the fixed frame 1. The adjustment assembly 31 includes a first rectangular frame 311 fixedly connected to the front of the fixed frame 1. A T-shaped groove 312 is provided on the inner wall of the first rectangular frame 311. A T-shaped block 313 is slidably connected to the inner wall of the T-shaped groove 312. A vertical plate 314 is fixedly connected to the front of the T-shaped block 313. A second rectangular frame 315 is fixedly connected to the top of the vertical plate 314. A spring 316 is fixedly connected to the inner wall of the second rectangular frame 315. A pressing block 317 is fixedly connected to the other end of the spring 316. A limiting post 318 is fixedly connected to the back of the pressing block 317. A wave plate 319 is slidably connected to the outer wall of the other end of the limiting post 318. The bottom of the wave plate 319 is fixedly connected to the top of the first rectangular frame 311. Before arranging and fixing the cable bodies 4 inside the distribution cabinet, the operator first fixes the device inside the distribution cabinet by setting the adjustment component 31. During the fixing process of the cable bodies 4, in order to avoid multiple cable bodies 4 intersecting and affecting the appearance and creating safety hazards, it is necessary to separate the multiple cable bodies 4 after fixing them. First, the operator presses the squeezing block 317 and compresses the spring 316, thereby driving the limiting post 318 to move. Then, the operator pushes the vertical plate 314 to make the T-shaped block 313 move laterally along the inside of the T-shaped groove 312, thereby adjusting the spacing of the cable bodies 4. After the spacing of the cable bodies 4 is adjusted, when it is necessary to fix the position of the T-shaped block 313, the operator releases the squeezing block 317. Under the reaction of the spring 316, the limiting post 318 will be reset, causing the limiting post 318 to insert into the top inner wall of the corrugated plate 319, thereby fixing the position of the T-shaped block 313 and fixing the position of the cable bodies 4 after separation. The top inner wall of the wave plate 319 is provided with several slots that are adapted to the limiting post 318. There are three first rectangular frames 311, which are equidistantly distributed on the front of the fixing frame 1. Each first rectangular frame 311 has three T-shaped blocks 313 inside. The outer wall of the extrusion block 317 is adapted to the inner wall of the second rectangular frame 315.

[0018] Example 2 The difference from Embodiment 1 is that this embodiment discloses a fixing component, such as... Figure 5 As shown: A fixing component 32 is provided on the front of the vertical plate 314. The fixing component 32 includes a fixing ring 321 fixedly connected to the front of the vertical plate 314. The inner wall of the fixing ring 321 is slidably connected to the outer wall of the cable body 4. A screw 322 is threadedly connected to the inner wall of the front of the fixing ring 321. An adjusting block 323 is fixedly connected to the outer wall of one end of the screw 322. A clamping plate 324 is rotatably connected to the other end of the screw 322. The inner wall of the back of the clamping plate 324 is slidably connected to the outer wall of the cable body 4. A limiting sleeve 325 is fixedly connected to the top of the front of the fixing ring 321. The inner wall of the top of the limiting sleeve 325 is slidably connected to... A limiting rod 326 is provided, and the end face of the limiting rod 326 is fixedly connected to the front face of the clamping plate 324. By setting the fixing component 32, when it is necessary to fix the cable body 4, the operator inserts the cable body 4 into the inside of the fixing ring 321, and then rotates the adjusting block 323 to cause the screw 322 to rotate. During the rotation of the screw 322, the clamping plate 324 is limited by the limiting sleeve block 325 and the limiting rod 326, which can cause the clamping plate 324 to move until the clamping plate 324 presses the surface of the cable body 4, thereby achieving the pressing and fixing of the cable body 4. There are two support frames 2, which are symmetrically distributed on the back of both ends of the fixed frame 1.

[0019] Working principle: Before arranging and fixing the cable body 4 inside the distribution cabinet, the operator first fixes the device inside the distribution cabinet. During the fixing process of the cable body 4, in order to avoid multiple cable bodies 4 intersecting and affecting the appearance and creating safety hazards, it is necessary to separate the multiple cable bodies 4 after fixing them. First, the operator presses the squeezing block 317 and compresses the spring 316, thereby driving the limiting post 318 to move. Then, the operator pushes the vertical plate 314 to make the T-shaped block 313 move laterally along the inside of the T-shaped groove 312, thereby adjusting the spacing of the cable bodies 4. After the spacing of the cable bodies 4 is adjusted, when it is necessary to fix the position of the T-shaped block 313, the operator releases the squeezing block 317. Under the reaction of the spring 316, the limiting post 318 will be reset, causing the limiting post 318 to insert into the top inner wall of the corrugated plate 319, thereby fixing the position of the T-shaped block 313. This achieves the separation and fixation of the position of the cable body 4. When it is necessary to fix the cable body 4, the operator inserts the cable body 4 into the fixing ring 321, and then rotates the adjusting block 323 to make the screw 322 rotate. During the rotation of the screw 322, the clamping plate 324 is limited by the limiting sleeve block 325 and the limiting rod 326, which can make the clamping plate 324 move until the clamping plate 324 presses the surface of the cable body 4, thereby realizing the compression and fixing of the cable body 4.

[0020] The above description is merely an illustrative embodiment of this utility model and is not intended to limit the scope of this utility model. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principles of this utility model should fall within the protection scope of this utility model. Furthermore, it should be noted that the components of this utility model are not limited to the overall application described above. Each technical feature described in the specification of this utility model can be used individually or in combination as needed. Therefore, this utility model naturally covers other combinations and specific applications related to this application.

Claims

1. A cable fixing device for a high-voltage distribution cabinet, comprising a fixing frame (1); A support frame (2) is fixedly connected to the back of the fixed frame (1); The cable body (4) is located in front of the fixed frame (1); and the adjustment assembly (31) disposed on the front of the fixing frame (1), characterized in that: The adjustment assembly (31) includes a first rectangular frame (311) fixedly connected to the front of the fixed frame (1). The inner wall of the first rectangular frame (311) is provided with a T-shaped groove (312). A T-shaped block (313) is slidably connected to the inner wall of the T-shaped groove (312). A vertical plate (314) is fixedly connected to the front of the T-shaped block (313). A second rectangular frame (315) is fixedly connected to the top of the vertical plate (314). A spring (316) is fixedly connected to the inner wall of the second rectangular frame (315). A pressing block (317) is fixedly connected to the other end of the spring (316). A limiting post (318) is fixedly connected to the back of the pressing block (317). A wave plate (319) is slidably connected to the outer wall of the other end of the limiting post (318). The bottom of the wave plate (319) is fixedly connected to the top of the first rectangular frame (311).

2. The cable fixing device for a high-voltage distribution cabinet according to claim 1, characterized in that: The top inner wall of the wave plate (319) is provided with several slots that are adapted to the limiting post (318).

3. The cable fixing device for a high-voltage distribution cabinet according to claim 1, characterized in that: The front of the vertical plate (314) is provided with a fixing component (32), which includes a fixing ring (321) fixedly connected to the front of the vertical plate (314). The inner wall of the fixing ring (321) is slidably connected to the outer wall of the cable body (4). The inner wall of the front of the fixing ring (321) is threadedly connected to a screw (322). One end of the outer wall of the screw (322) is fixedly connected to an adjusting block (323). The other end of the screw (322) is rotatably connected to a clamping plate (324). The inner wall of the back of the clamping plate (324) is slidably connected to the outer wall of the cable body (4). The top of the front of the fixing ring (321) is fixedly connected to a limiting sleeve (325). The inner wall of the top of the limiting sleeve (325) is slidably connected to a limiting rod (326). The end face of the limiting rod (326) is fixedly connected to the front of the clamping plate (324).

4. The cable fixing device for a high-voltage distribution cabinet according to claim 1, characterized in that: There are two support frames (2), which are symmetrically distributed on the back of both ends of the fixing frame (1).

5. A cable fixing device for a high-voltage distribution cabinet according to claim 1, characterized in that: There are three first rectangular frames (311), and the three first rectangular frames (311) are equidistantly distributed on the front of the fixing frame (1). Each first rectangular frame (311) has three T-shaped blocks (313) inside.

6. The cable fixing device for a high-voltage distribution cabinet according to claim 1, characterized in that: The outer wall of the extrusion block (317) is adapted to the inner wall of the second rectangular frame (315).

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