Cable bridge mounting and locking device

By designing limiting and adjusting mechanisms for locking brackets and mounting seats, the problems of cable tray installation stability and angle adjustment were solved, achieving secure fixing and angle adjustment of cable trays, and improving the convenience and stability of installation.

CN224289131UActive Publication Date: 2026-05-26HONGSHENG DAYANG CABLE TRAY (TIANJIN) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HONGSHENG DAYANG CABLE TRAY (TIANJIN) CO LTD
Filing Date
2025-05-30
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing cable trays have poor installation stability and are difficult to adjust in angle, resulting in high installation difficulty and poor practicality.

Method used

A cable tray installation locking device was designed, including a locking bracket and a mounting base. The device achieves secure fixing and angle adjustment of the cable tray through a limiting mechanism and an adjusting mechanism. It adopts a limiting structure of limiting groove, bidirectional screw, screw sleeve, limiting plate and knob, as well as an adjusting structure of worm gear, worm and knob to achieve locking and angle adjustment.

Benefits of technology

It improves the installation stability and angle adjustment convenience of cable trays, ensuring that the cable trays are installed firmly, compactly, and adjustable, thus reducing the difficulty of installation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224289131U_ABST
    Figure CN224289131U_ABST
Patent Text Reader

Abstract

The utility model discloses a cable bridge installation locking device, which comprises a locking bracket and an installation seat, the locking bracket comprises a first locking bracket and a second locking bracket, the top of the second locking bracket is provided with a limiting mechanism, the first locking bracket and the second locking bracket are both arranged in a U-shaped frame structure, and the installation seat is arranged on the first locking bracket and the second locking bracket. Locking plates are arranged on the two opposite sides of the first locking bracket and the second locking bracket, the first locking bracket and the second locking bracket are fixed through locking bolts on the locking plates, a cable bridge body is arranged between the first locking bracket and the second locking bracket in a limiting and locking mode through a limiting mechanism, and an adjusting mechanism is arranged on the mounting base. The bottom of the first locking bracket is installed on the top of the installation base through an adjusting mechanism. By arranging a series of structures, the cable bridge is clamped and locked, the angle of the installed and locked cable bridge can be adjusted, the limiting plate limits the cable bridge installed on the locking bracket in a locking mode, and locking is firm and compact.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of cable tray installation and locking technology, specifically a cable tray installation and locking device. Background Technology

[0002] Cable trays, also known as cable supports, are rigid support systems composed of brackets, arms, installation accessories, straight sections, bends, and other components. They are used to closely connect and carry cables and maintain their orderly laying. Cable tray installation refers to using various installation tools to ensure that the cable trays are firmly fixed in the predetermined position during the installation process, preventing loosening or falling off, thereby ensuring the safe transmission of cables and the stability of the system.

[0003] Although cable trays can be installed with bolts, the weight of the cable tray and cables on the bolts results in poor installation stability. Once the bolts are in place, it is difficult to adjust the installation angle of the cable tray, requiring the bolts to be removed and reinstalled. This makes cable tray installation difficult and impractical. Utility Model Content

[0004] The purpose of this invention is to provide a cable tray installation locking device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cable tray installation locking device, comprising a locking bracket and a mounting base. The locking bracket includes a first locking bracket and a second locking bracket. The top of the second locking bracket is provided with a limiting mechanism. Both the first and second locking brackets are arranged in a U-shaped frame structure. Locking plates are provided on opposite sides of the first and second locking brackets. The first and second locking brackets are fixed together by locking bolts on the locking plates. The cable tray body is limited and locked together by the limiting mechanism. The mounting base is provided with an adjustment mechanism. The bottom of the first locking bracket is mounted on the top of the mounting base through the adjustment mechanism. Mounting plates are provided on opposite sides of the mounting base.

[0006] Preferably, the limiting mechanism includes a limiting groove, a bidirectional screw, a screw sleeve, a limiting plate, and a first knob. The top of the second locking bracket is provided with a limiting groove, and the inside of the limiting groove is provided with a bidirectional screw and a screw sleeve. There are two screw sleeves, which are symmetrically connected to the bidirectional screw. The bottom of each screw sleeve is provided with a limiting plate. One end of the bidirectional screw is connected to the first knob.

[0007] Preferably, the adjustment mechanism includes an adjustment shaft, a worm gear, a worm, and a second knob. The bottom of the first locking bracket is provided with an adjustment shaft. The interior of the mounting base is provided with a meshing worm gear and a worm through a mounting groove. The bottom of the adjustment shaft is connected to the top of the worm gear, and one end of the worm is connected to the second knob.

[0008] Preferably, both the first locking bracket and the second locking bracket have locking pads on their inner sides.

[0009] Preferably, there are two limiting plates, and each of the two limiting plates has a limiting pad on the side that is close to each other.

[0010] Preferably, the upper ends of the two opposite sides of the second locking bracket are provided with hidden grooves, and the limiting plate is correspondingly arranged with the hidden grooves.

[0011] Preferably, the mounting base is configured as a conical truncated structure, and the mounting base and the mounting plate are integrally formed.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This cable tray installation locking device, through the No. 1 locking bracket and the No. 2 locking bracket, cooperates with the locking plate and locking bolts to clamp and lock the cable tray body. The adjustment mechanism on the mounting base allows for angle adjustment of the locking bracket on the mounting base, so that the angle of the cable tray body installed and locked on the locking bracket can be adjusted, and the locking installation is stable.

[0014] 2. The cable tray installation locking device uses a limiting mechanism on the second locking bracket to limit the cable tray body installed on the locking bracket, making the cable tray installation secure and tight. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the No. 1 locking bracket in this utility model;

[0017] Figure 3 This is a schematic diagram of the mounting base in this utility model;

[0018] Figure 4 This is a schematic diagram of the No. 2 locking bracket in this utility model.

[0019] In the diagram: 1. Locking bracket No. 1; 2. Locking bracket No. 2; 3. Limiting mechanism; 31. Limiting groove; 32. Bidirectional screw; 33. Screw sleeve; 34. Limiting plate; 35. Knob No. 1; 4. Locking plate; 5. Locking bolt; 6. Mounting base; 61. Adjusting shaft; 62. Worm gear; 63. Worm; 64. Knob No. 2; 7. Mounting plate; 8. Cable tray body. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] like Figures 1 to 4 As shown, the cable tray installation locking device in this embodiment includes a locking bracket and a mounting base 6. The locking bracket includes a first locking bracket 1 and a second locking bracket 2. The top of the second locking bracket 2 is provided with a limiting mechanism 3. Both the first locking bracket 1 and the second locking bracket 2 are arranged in a U-shaped frame structure. Locking plates 4 are provided on opposite sides of the first locking bracket 1 and the second locking bracket 2. The first locking bracket 1 and the second locking bracket 2 are fixed together by locking bolts 5 on the locking plates 4. The cable tray body 8 is limited and locked together by the limiting mechanism 3. The mounting base 6 is provided with an adjustment mechanism. The bottom of the first locking bracket 1 is installed on the top of the mounting base 6 through the adjustment mechanism. Mounting plates 7 are provided on opposite sides of the mounting base 6.

[0023] Furthermore, the limiting mechanism 3 includes a limiting groove 31, a bidirectional screw 32, a screw sleeve 33, a limiting plate 34, and a first knob 35. The top of the second locking bracket 2 is provided with a limiting groove 31, and a limiting rod is provided in the limiting groove 31. The bidirectional screw 32 and the screw sleeve 33 are provided inside the limiting groove 31. The screw sleeve 33 is slidably mounted on the limiting rod. There are two screw sleeves 33, which are symmetrically connected to the bidirectional screw 32. The bottom of each screw sleeve 33 is provided with a limiting plate 34. One end of the bidirectional screw 32 is connected to the first knob 35. When the first knob 35 is rotated, it drives the bidirectional screw 32 to rotate in the limiting groove 31. The two screw sleeves 33 move closer or further apart in the limiting groove 31, which drives the two limiting plates 34 to move on the second locking bracket 2. The limiting plates 34 clamp and limit the cable tray on both sides of the locking bracket.

[0024] Furthermore, the adjustment mechanism includes an adjustment shaft 61, a worm gear 62, a worm 63, and a second knob 64. The bottom of the first locking bracket 1 is provided with the adjustment shaft 61. The interior of the mounting base 6 is provided with a worm gear 62 and a worm 63 that mesh with each other through a mounting groove. The bottom of the adjustment shaft 61 is connected to the top of the worm gear 62, and one end of the worm 63 is connected to the second knob 64. The rotation of the second knob 64 drives the worm 63 to rotate, and the rotation of the worm 63 drives the worm gear 62 that meshes with it to rotate. The rotation of the worm gear 62 drives the first locking bracket 1 to rotate on the top of the mounting base 6 through the adjustment shaft 61.

[0025] Furthermore, locking pads are provided on the inner sides of both locking bracket 1 and locking bracket 2. The locking pads are made of rough-surfaced rubber pads, and the locking brackets lock the cable tray tightly.

[0026] Furthermore, there are two limiting plates 34, and each of the two limiting plates 34 has a limiting pad on the side that is close to each other. The limiting pad is made of rubber pad with a rough surface, and the limiting plates 34 tightly limit the cable tray.

[0027] Furthermore, the upper ends of the two opposite sides of the second locking bracket 2 are provided with hidden grooves, and the limiting plate 34 is correspondingly set with the hidden grooves. The limiting plate 34 can move in the hidden grooves, so that the locking bracket has a larger installation space.

[0028] Furthermore, the mounting base 6 is designed with a conical truncated structure. The mounting base 6 and the mounting plate 7 are integrally set together. The mounting plate 7 is provided with mounting holes. The mounting plate 7 is fixed by bolts in the mounting holes, making the mounting plate 7 easy to fix and install.

[0029] The method of use in this embodiment is as follows: The cable tray body 8 is installed between the first locking bracket 1 and the second locking bracket 2, and is installed on the locking plate 4 by locking bolts 5. The first locking bracket 1 and the second locking bracket 2 are fixed on the cable tray body 8. The limiting mechanism 3 on the second locking bracket 2 limits the cable tray body 8 on the locking bracket, so that the cable tray is installed and locked firmly and compactly. The mounting plate 7 is fixed by bolts to lock and support the cable tray. The adjusting mechanism drives the first locking bracket 1 to rotate on the top of the mounting base 6 to realize the angle adjustment of the locking bracket on the mounting base 6, so that the angle of the locked cable tray body 8 installed on the locking bracket can be adjusted, and the locking installation is stable.

[0030] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A cable tray mounting locking device, comprising a locking bracket and a mounting base (6), characterized in that: The locking bracket includes a first locking bracket (1) and a second locking bracket (2). The top of the second locking bracket (2) is provided with a limiting mechanism (3). The first locking bracket (1) and the second locking bracket (2) are both arranged in a U-shaped frame structure. The first locking bracket (1) and the second locking bracket (2) are provided with locking plates (4) on opposite sides. The first locking bracket (1) and the second locking bracket (2) are fixed together by locking bolts (5) on the locking plates (4). The first locking bracket (1) and the second locking bracket (2) are limited and locked together by the limiting mechanism (3) and a cable tray body (8) is provided. The mounting base (6) is provided with an adjustment mechanism. The bottom of the first locking bracket (1) is installed on the top of the mounting base (6) through the adjustment mechanism. The mounting base (6) is provided with mounting plates (7) on opposite sides.

2. The cable tray mounting and locking device of claim 1, wherein: The limiting mechanism (3) includes a limiting groove (31), a bidirectional screw (32), a screw sleeve (33), a limiting plate (34), and a first knob (35). The top of the second locking bracket (2) is provided with a limiting groove (31). The inside of the limiting groove (31) is provided with a bidirectional screw (32) and a screw sleeve (33). There are two screw sleeves (33), which are symmetrically connected to the bidirectional screw (32). The bottom of the two screw sleeves (33) is provided with a limiting plate (34). One end of the bidirectional screw (32) is connected to the first knob (35).

3. The cable tray mounting and locking device of claim 1, wherein: The adjustment mechanism includes an adjustment shaft (61), a worm gear (62), a worm (63), and a second knob (64). The bottom of the first locking bracket (1) is provided with an adjustment shaft (61). The inside of the mounting base (6) is provided with a meshing worm gear (62) and a worm (63) through a mounting groove. The bottom of the adjustment shaft (61) is connected to the top of the worm gear (62), and one end of the worm (63) is connected to the second knob (64).

4. The cable tray mounting and locking device of claim 1, wherein: Both the first locking bracket (1) and the second locking bracket (2) are provided with locking pads on their inner sides.

5. The cable tray mounting and locking device of claim 2, wherein: Two limiting plates (34) are provided, and a limiting pad is provided on the side of the two limiting plates (34) that are close to each other.

6. The cable tray mounting and locking device of claim 2, wherein: The upper ends of the two sides of the second locking bracket (2) are provided with hidden grooves, and the limiting plate (34) is correspondingly set with the hidden grooves.

7. The cable tray mounting and locking device of claim 1, wherein: The mounting base (6) is configured in the form of a conical truncated structure, and the mounting base (6) and the mounting plate (7) are integrally configured.