Indoor strong current cable installation bridge

The cable bracket design, which combines a U-shaped mounting plate and adjustment components, solves the problems of cable loosening and diameter adaptability, achieving stable clamping and adaptable installation, and improving the safety and stability of power transmission.

CN224097330UActive Publication Date: 2026-04-07HEFEI CHENRU ECOLOGICAL TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing cable trays cannot provide sufficient support, causing cables to loosen easily and failing to accommodate installation requirements for cables of different diameters, thus affecting the stability and safety of power transmission.

Method used

It adopts a U-shaped mounting plate and multiple sets of mounting frames, combined with adjustment components and cable brackets, and achieves stable clamping and adjustment of cables through the cooperation of one-way screws and springs, which can adapt to the installation of cables of different diameters.

Benefits of technology

It improves the stability of cable fixing, prevents loosening, ensures the safety of power transmission, and adapts to the installation requirements of cables of different diameters.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an indoor strong current cable installation bridge, which comprises an installation plate, a plurality of groups of installation frames, an adjusting piece and a cable support, the installation plate is of a U-shaped structure, the plurality of groups of installation frames are arranged in the installation plate at equal intervals, each group of installation frames comprises two bridge frames, and the adjusting piece is arranged in the bridge frame. And the two bridge frames are fixedly mounted on the inner walls of the two sides of the mounting plate correspondingly. According to the utility model, the opposite surfaces of the upper support and the lower support are provided with the plurality of mounting grooves at equal intervals, the two sides of the mounting grooves are provided with the vertical frames, the springs are fixed in the vertical frames, the elastic force of the springs can enhance the abutting effect of the top blocks in the clamping frames on the cables, the stability of cable fixation is improved, and the cables are prevented from loosening; and one vertical block in the same mounting groove is fixedly connected with the spring and fixes the clamping frame together with the other vertical block in the same mounting groove, and the elastic force of the spring is transmitted to the clamping frame, so that the cable is clamped, and the fixing function of the cable can be effectively realized.
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Description

TECHNICAL FIELD

[0001] The utility model relates to cable installation technical field more specifically, the utility model relates to a kind of indoor strong electric cable installation bridge. BACKGROUND

[0002] In the field of indoor strong electric cable installation, the fixation and installation of cables are an important link. Cables need to be stably fixed on the bridge to ensure the safety and reliability of power transmission. However, the existing cable installation bridge may have some deficiencies in fixing cables, which cannot meet the needs of different cable installations, so it is necessary to improve and optimize the cable installation bridge.

[0003] The existing bridge may not provide sufficient abutting effect when fixing cables, which can cause the cables to loosen easily, affecting the stability of power transmission, and even causing safety hazards. In addition, different diameter cables require different fixing spaces, and the structure of the existing bridge is fixed, which cannot adapt to the installation needs of cables of different diameters, limiting its range of use. The device is invented to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an indoor strong electric cable installation bridge to solve the problems raised in the background art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: an indoor strong electric cable installation bridge, comprising:

[0006] The mounting plate is of "U" shape structure.

[0007] The mounting frame is provided with multiple groups, and the multiple groups of mounting frames are arranged at equal intervals inside the mounting plate. Each group of mounting frames comprises two bridge frames, and the two bridge frames are fixedly installed on the inner walls of the two sides of the mounting plate.

[0008] The adjusting member is equal in number to the number of bridge frames.

[0009] The cable support is equal in number to the number of mounting frames.

[0010] Further, a plurality of fixing pieces are fixedly installed on the bottom of each side of the mounting plate.

[0011] Further, the adjusting member comprises a pad fixedly installed inside the bridge frame. The pad is threadedly connected with a one-way screw rod. The top of the one-way screw rod is fixedly installed with a hand wheel. The bottom of the one-way screw rod is fixedly installed with a limiting block, which is of ladder-like structure with narrow top and wide bottom.

[0012] Furthermore, the cable bracket includes an upper bracket and a lower bracket. Stepped holes are provided on both sides of the top of the upper bracket, and the limiting block is rotatably installed in the stepped hole provided on the same side.

[0013] Furthermore, multiple mounting slots are evenly spaced on the facing surfaces of the upper and lower supports. Vertical frames are fixedly installed on both sides of the mounting slots. Springs are fixedly installed in the vertical frames. Vertical blocks are slidably connected in the vertical frames and fixedly connected to the springs. A clamping frame is fixedly installed between two vertical blocks in the same mounting slot.

[0014] Furthermore, the clamping frame has an arc-shaped structure, and a top block is fixedly installed inside the clamping frame.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] In this invention, multiple mounting slots are evenly spaced on the facing surfaces of the upper and lower supports. Vertical frames are provided on both sides of the mounting slots, and springs are fixed in the vertical frames. The spring force enhances the contact effect of the top block inside the clamping frame with the cable, improves the stability of the cable fixation, and prevents the cable from loosening. The vertical block is slidably connected in the vertical frame and fixedly connected with the spring. Together with another vertical block in the same mounting slot, it fixes the clamping frame and transmits the spring force to the clamping frame to clamp the cable, effectively achieving the cable fixation function. At the same time, rotating the two handwheels on the upper support can drive the one-way screw and the limit block to rotate, realizing the longitudinal movement of the upper support, thereby adjusting the distance between the upper and lower supports to adapt to the installation of cables of different diameters. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0018] Figure 1 A schematic diagram of the overall structure of this utility model;

[0019] Figure 2 A schematic diagram of the structure of the mounting plate provided by this utility model;

[0020] Figure 3 The front view of the cable bracket provided by this utility model;

[0021] Figure 4 A partial structural schematic diagram of the adjusting component provided by this utility model;

[0022] Figure 5 A partial structural schematic diagram of the cable bracket provided by this utility model;

[0023] Figure 6 A schematic diagram of the upper support provided by this utility model.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Mounting plate; 2. Mounting frame; 201. Bridge frame; 3. Adjusting component; 301. Pad; 302. One-way screw; 303. Handwheel; 304. Limit block; 4. Cable bracket; 401. Upper bracket; 402. Lower bracket; 403. Vertical frame; 404. Spring; 405. Vertical block; 406. Clamping frame; 407. Top block; 5. Fixing plate; 408. Stepped hole. Detailed Implementation

[0026] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. 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.

[0027] To enable those skilled in the art to better understand the present application, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0028] Example:

[0029] See attached document Figures 1-6 This embodiment of an indoor power cable tray includes a mounting plate 1, a mounting frame 2, an adjusting component 3, and a cable bracket 4.

[0030] See attached document Figure 1 The mounting plate 1 has a "U" shaped structure. Several fixing plates 5 are fixedly installed on the bottom of both sides of the mounting plate 1. Bolts are provided on the fixing plates 5. The fixing plates 5 make it easy to install the mounting plate 1 in the designated position.

[0031] See attached document Figure 1 and Figure 2 The mounting frame 2 is provided in multiple sets, and the multiple sets of mounting frames 2 are equally spaced inside the mounting plate 1. Each set of mounting frames 2 includes two bridge frames 201, and the two bridge frames 201 are respectively fixedly installed on the inner walls on both sides of the mounting plate 1. The bridge frame 201 has a "[" shaped structure, which provides a stable support structure for the cable bracket 4, ensuring the stability of the cable bracket 4 installation. The equally spaced arrangement is conducive to the reasonable layout of cables.

[0032] See attached document Figures 1-4The number of adjusting components 3 is equal to the number of bridge frames 201. The adjusting component 3 includes a pad 301 fixedly installed inside the bridge frame 201, and the pad 301 is located on the top of the bridge frame 201. A one-way screw 302 is threadedly connected to the pad 301. A handwheel 303 is fixedly installed on the top of the one-way screw 302, and a limit block 304 is fixedly installed on the bottom of the one-way screw 302. The limit block 304 has a stepped structure that is narrow at the top and wide at the bottom. When in use, rotating the handwheel 303 can realize the rotation of the one-way screw 302 and the limit block 304, realizing the longitudinal movement of the limit block 304, which is convenient for adjustment according to the specifications and installation requirements of different cables.

[0033] See attached document Figure 3 , Figure 5 and Figure 6 The number of cable brackets 4 is equal to the number of mounting frames 2. The cable brackets 4 include an upper bracket 401 and a lower bracket 402. Stepped holes 408 are provided on both sides of the top of the upper bracket 401. The limiting block 304 is rotatably installed in the stepped hole 408 on the same side. When in use, the two handwheels 303 on the upper bracket 401 are rotated at the same time. The handwheels 303 drive the one-way screw 302 and the limiting block 304 to rotate, thereby realizing the longitudinal movement of the upper bracket 401, and thus adjusting the distance between the upper bracket 401 and the lower bracket 402, which can adapt to the installation of cables of different diameters.

[0034] Multiple mounting slots are evenly spaced on the facing surfaces of the upper bracket 401 and the lower bracket 402. Vertical frames 403 are fixedly installed on both sides of the mounting slots. Springs 404 are fixedly installed in the vertical frames 403. The elastic force of the springs 404 can enhance the abutment effect of the top block 407 inside the clamping frame 406 on the cable and improve the stability of the cable fixation. A vertical block 405 is slidably connected in the vertical frame 403 and is fixedly connected to the spring 404. A clamping frame 406 is fixedly installed between two vertical blocks 405 in the same mounting slot. The vertical block 405 is slidably connected in the vertical frame 403 and fixedly connected to the spring 404. At the same time, it and another vertical block 405 in the same mounting slot fix the clamping frame 406 together, transferring the elastic force of the spring 404 to the clamping frame 406 to achieve the clamping of the cable. The clamping frame 406 has an arc-shaped structure and a top block 407 is fixedly installed inside the clamping frame 406.

[0035] When in use, the cable is placed between the two clamping frames 406 on the same vertical plane, and then the two handwheels 303 on the upper bracket 401 are rotated simultaneously to move the upper bracket 401 longitudinally and adjust the distance between the upper bracket 401 and the lower bracket 402. The top blocks 407 in the clamping frames 406 on the upper and lower sides respectively abut against the top and bottom of the cable, and under the action of the spring 404 in the vertical frame 403, the abutment effect on the cable is further enhanced to prevent the cable from loosening.

[0036] When installing the indoor power cable tray, first use the fixing piece 5 on the mounting plate 1 to install it in the designated position. Then place the cable between the clamping frames 406 on the upper and lower sides of the cable bracket 4. By rotating the handwheel 303, the one-way screw 302 and the limit block 304 are rotated, causing the upper bracket 401 to move longitudinally and adjusting the distance between the upper bracket 401 and the lower bracket 402. The top block 407 in the upper and lower clamping frames 406 abuts against the cable under the action of the spring 404, thereby fixing the cable.

[0037] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An indoor high-voltage cable tray, characterized in that, include: Mounting plate (1), wherein the mounting plate (1) is a "U" shaped structure; The mounting frame (2) is provided in multiple sets, and the multiple sets of mounting frames (2) are equally spaced inside the mounting plate (1). Each set of mounting frames (2) includes two bridge frames (201), and the two bridge frames (201) are respectively fixedly installed on the inner walls on both sides of the mounting plate (1). Adjusting member (3), the number of which is equal to the number of bridge frame (201); Cable brackets (4), the number of which is equal to the number of mounting frames (2).

2. The indoor power cable tray according to claim 1, characterized in that: Several fixing plates (5) are fixedly installed on the bottom of both sides of the mounting plate (1).

3. The indoor power cable tray according to claim 1, characterized in that: The adjusting component (3) includes a pad (301) fixedly installed inside the bridge frame (201). A one-way screw (302) is threaded onto the pad (301). A handwheel (303) is fixedly installed on the top of the one-way screw (302). A limit block (304) is fixedly installed on the bottom of the one-way screw (302), and the limit block (304) has a stepped structure that is narrow at the top and wide at the bottom.

4. The indoor power cable tray according to claim 3, characterized in that: The cable bracket (4) includes an upper bracket (401) and a lower bracket (402). The upper bracket (401) has stepped holes (408) on both sides of its top. The limiting block (304) is rotatably installed in the stepped holes (408) on the same side.

5. The indoor power cable tray according to claim 4, characterized in that: Multiple mounting slots are evenly spaced on the facing surfaces of the upper support (401) and the lower support (402). Vertical frames (403) are fixedly installed on both sides of the mounting slots. Springs (404) are fixedly installed in the vertical frames (403). Vertical blocks (405) are slidably connected in the vertical frames (403), and the vertical blocks (405) are fixedly connected to the springs (404). A clamping frame (406) is fixedly installed between two vertical blocks (405) in the same mounting slot.

6. The indoor power cable tray according to claim 5, characterized in that: The clamping frame (406) has an arc-shaped structure, and a top block (407) is fixedly installed inside the clamping frame (406).