A quick-assembly cable tray with snap-fit ​​structure

Abstract

This utility model relates to the field of cable tray technology and discloses a quick-assembly cable tray with a snap-fit ​​structure. The cable tray includes a cable tray with an installation mechanism at its right end. The installation mechanism includes a connecting frame fixedly connected to the right end of the cable tray, and a plug-in frame fixedly installed at the left end of the cable tray. A concave plate is fixedly connected to the inner side wall of the plug-in frame, and a rotating column is rotatably connected to the inner wall of the concave plate. A circular groove is formed at the top of the rotating column, and a carrying component is provided on the inner wall of the groove. A support plate is fixedly connected to the center of the rotating column, and an adjustment mechanism is provided at the right end of the plug-in frame. In this utility model, after releasing the bolt limit, rotating the rotating column drives the plug-in plate to move quickly and accurately embed into the square groove, eliminating the need for repeated alignment adjustments. This effectively avoids uneven force and misalignment caused by manual operation, improving installation efficiency and connection accuracy.

Description

Technical Field

[0001] This utility model relates to the field of cable tray technology, and in particular to a quick-assembly cable tray with a snap-fit ​​structure. Background Technology

[0002] Cable trays are structural devices used for laying and supporting cables. They are usually made of metal or other corrosion-resistant materials and have specific shapes and structures. They provide a safe and orderly laying path for cables and play a role in protecting, supporting and managing the cables.

[0003] In traditional cable tray installation, multi-bolt connections require tightening multiple bolts one by one, which can easily lead to differences in tightening sequence or force, resulting in cable tray deformation and misalignment. For example, tightening the bolts on one side first will compress the cable tray on that side, while the other side remains loose. When other bolts are tightened subsequently, the cable tray will twist and deform. To address this issue, a quick-assembly cable tray with a snap-fit ​​structure is proposed. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a quick-assembly cable tray with a snap-fit ​​structure, which aims to improve the problem in the existing technology where the operation of tightening multiple bolts one by one in the traditional cable tray installation is prone to imbalance of force in various parts of the cable tray due to improper tightening sequence or uneven force, resulting in torsion and deformation.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a quick-assembly cable tray with a snap-fit ​​structure, comprising a cable tray, wherein an installation mechanism is provided at the right end of the cable tray;

[0006] The installation mechanism includes a connecting frame fixedly connected to the right end of the cable tray, a plug-in frame fixedly installed at the left end of the cable tray, a concave plate fixedly connected to the inner side wall of the plug-in frame, a rotating column rotatably connected to the inner wall of the concave plate, a circular groove opened at the top of the rotating column, a portable component provided on the inner wall of the circular groove, a support plate fixedly connected to the center of the rotating column, a connecting plate hinged to the side of the support plate away from the rotating column, a plug-in plate hinged to the side of the connecting plate away from the support plate, a positioning component provided at the bottom inner side of the plug-in frame, the inner wall of the rotating column detachably installed on the inner wall of the concave plate by bolts, and an adjustment mechanism provided at the right end of the plug-in frame.

[0007] As a further description of the above technical solution:

[0008] The portable device includes a fixing plate that is fixedly connected to the inner wall of the circular groove.

[0009] As a further description of the above technical solution:

[0010] The positioning element includes a positioning plate that is fixedly connected to the bottom inner side of the plug-in frame.

[0011] As a further description of the above technical solution:

[0012] The outer wall of the plug plate is slidably connected to the inner wall of the plug frame.

[0013] As a further description of the above technical solution:

[0014] A square groove is formed on the inner side of the connecting frame, and the side of the plug-in plate away from the connecting plate is inserted into the inside of the square groove.

[0015] As a further description of the above technical solution:

[0016] The adjustment mechanism includes a guide post fixedly connected to the right end of the plug-in frame, a guide block fixedly connected to the left inner wall of the cable tray, a hinge plate hinged to the right end of the plug-in frame, a sliding plate hinged to the right side of the hinge plate, and a rubber plug fixedly connected to the right side of the guide post.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the sliding plate is slidably connected to the inner wall of the cable tray.

[0019] As a further description of the above technical solution:

[0020] The inner wall of the guide block has a circular hole, and the outer wall of the guide post matches the inner diameter of the circular hole.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, through the mutual cooperation between the cable tray and its installation mechanism, the rotating column can be rotated after the bolt limit is released, which can drive the plug plate to move quickly and accurately embed into the square groove without repeated adjustment and alignment. This effectively avoids uneven force and misalignment caused by human operation, and improves installation efficiency and connection accuracy.

[0023] 2. In this utility model, through the cooperation between the adjustment mechanism and other structures, the sliding plate is pulled to release the guide column, and the hinge plate can be flexibly adjusted in angle, so that the cable tray can be installed in complex curved paths without on-site cutting or customization, and can be installed by adjusting the structure itself, effectively solving the problem that traditional cable trays are difficult to adapt to irregular spaces. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of a quick-assembly cable tray with a snap-fit ​​structure proposed in this utility model;

[0025] Figure 2 This is a disassembled schematic diagram of the installation mechanism of a quick-assembly cable tray with a snap-fit ​​structure proposed in this utility model;

[0026] Figure 3 A three-dimensional schematic diagram of the concave plate of a quick-assembly cable tray with a snap-fit ​​structure proposed in this utility model;

[0027] Figure 4 A schematic diagram showing the sliding plate and cable bridge of a quick-assembly cable tray with a snap-fit ​​structure proposed in this utility model.

[0028] Figure 5 A disassembled schematic diagram of the concave plate and its plug-in frame of a quick-assembly cable tray with a snap-fit ​​structure proposed in this utility model.

[0029] Figure 6 This is a three-dimensional schematic diagram of the plug-in plate of a quick-assembly cable tray with a snap-fit ​​structure proposed in this utility model.

[0030] Legend:

[0031] 1. Cable tray; 2. Installation mechanism; 201. Connecting frame; 202. Plug-in frame; 203. Concave plate; 204. Rotating column; 205. Fixing plate; 206. Positioning plate; 207. Bolt; 208. Support plate; 209. Connecting plate; 210. Plug-in plate; 3. Adjustment mechanism; 301. Guide column; 302. Guide block; 303. Hinge plate; 304. Sliding plate; 305. Rubber plug. Detailed Implementation

[0032] 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.

[0033] Reference Figures 1-2 The present invention provides an embodiment of a quick-assembly cable tray with a snap-fit ​​structure, comprising a cable tray 1, wherein an installation mechanism 2 is provided at the right end of the cable tray 1; the installation mechanism 2 enables the quick installation of multiple sets of cable trays 1.

[0034] Reference Figure 2 , Figure 4 and Figure 5The installation mechanism 2 includes a connecting frame 201 fixedly connected to the right end of the cable tray 1, and a plug-in frame 202 fixedly installed at the left end of the cable tray 1. The inner side of the connecting frame 201 matches the outer wall of the plug-in frame 202. A concave plate 203 is fixedly connected to the inner side wall of the plug-in frame 202. A rotating column 204 is rotatably connected to the inner wall of the concave plate 203. The concave plate 203 can provide a certain degree of protection for the rotating column 204. A circular groove is opened at the top of the rotating column 204, and a portable component is provided on the inner wall of the groove. The portable component facilitates the rotation of the rotating column 204. A support plate 208 is fixedly connected to the center of the rotating column 204. Two sets of support plates 208 are provided and can rotate synchronously with the rotating column 204. The support plate 208 is far from the center of the rotating column 204. A connecting plate 209 is hinged to one side of the rotating column 204, and a plug plate 210 is hinged to the side of the connecting plate 209 away from the support plate 208. When the support plate 208 rotates, the connecting plate 209 will rotate, causing the plug plate 210 to move. A positioning element is provided on the bottom inner side of the plug frame 202. The positioning element is provided so that when the two sets of plug plates 210 move towards the middle and contact the positioning element, they will not continue to move. The inner wall of the rotating column 204 is detachably installed on the inner wall of the concave plate 203 by bolts 207. The bolts 207 can fix and limit the rotating column 204. An adjustment mechanism 3 is provided on the right end of the plug frame 202. The adjustment mechanism 3 can adapt to some more curved environments.

[0035] Reference Figure 2 , Figure 5 and Figure 6 The portable component includes a fixed plate 205 fixedly connected to the inner wall of the circular groove. When the rotating column 204 needs to be rotated, the fixed plate 205 can be manually squeezed to rotate it. The positioning component includes a positioning plate 206 fixedly connected to the inner bottom of the plug-in frame 202. The positioning plate 206 can prevent the plug-in plate 210 from continuing to move towards the center. The outer wall of the plug-in plate 210 is slidably connected to the inner wall of the plug-in frame 202. The sliding setting can guide the movement of the plug-in plate 210. A square groove is opened on the inner side of the connecting frame 201. The side of the plug-in plate 210 away from the connecting plate 209 is inserted into the inside of the square groove. When the two are inserted, the two sets of installed cable bridges 1 can be pre-positioned.

[0036] Reference Figures 2-4The adjusting mechanism 3 includes a guide post 301 fixedly connected to the right end of the plug-in frame 202, and a guide block 302 fixedly connected to the inner left side of the cable tray 1. The number of guide posts 301 corresponds to the number of guide blocks 302. A hinge plate 303 is hinged to the right end of the plug-in frame 202. The hinge plate 303 is formed by two sets of horizontal plates hinged together, and the angle between them can be adjusted. A sliding plate 304 is hinged to the right side of the hinge plate 303. The hinge plate 303 can be pulled out by moving the sliding plate 304. A rubber plug 305 is fixedly connected to the right side of the guide post 301. The rubber plug 305 can play the role of preventing detachment. The outer wall of the sliding plate 304 is slidably connected to the inner wall of the cable tray 1. The sliding setting can accommodate the adjustment mechanism 3. A round hole is opened on the inner wall of the guide block 302. The outer wall of the guide post 301 matches the inner diameter of the round hole. The setting of the rubber plug 305 allows the guide post 301 to be inserted into the interior of the guide block 302, and the setting of the rubber plug 305 prevents it from detaching.

[0037] Working principle: When multiple sets of cable trays 1 need to be installed, release the limit of bolt 207, then pinch the fixing plate 205 to rotate the rotating column 204, which drives the support plate 208 to rotate. The support plate 208 moves the plug-in plate 210 through the connecting plate 209 until it contacts the positioning plate 206. At this time, the plug-in frame 202 of the cable tray 1 can be aligned with the connecting frame 201 of another cable tray and inserted. Then, rotate the rotating column 204 in the opposite direction until the plug-in plate 210 is inserted into the square groove of the connecting frame 201, so as to realize the quick pre-positioning and installation of two sets of cable trays 1. After pre-positioning, tighten the bolt 207 to complete the installation operation.

[0038] When dealing with a bending environment, pull the sliding plate 304 to disengage the guide post 301 from the circular hole of the guide block 302, and the hinge plate 303 unfolds. When the hinge plate 303 is fully open, its angle can be adjusted. By sliding the sliding plate 304 on the inner wall of the cable tray 1, the angle of the hinge plate 303 can be adjusted, so as to achieve the adaptive installation of the cable tray in a bending environment and achieve the effect of quick installation and flexible adjustment.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.

Claims

1. A quick-assembly cable tray with a snap-fit ​​structure, comprising a cable tray (1), characterized in that: The cable tray (1) is provided with an installation mechanism (2) at its right end; The installation mechanism (2) includes a connecting frame (201) fixedly connected to the right end of the cable tray (1), a plug-in frame (202) fixedly provided at the left end of the cable tray (1), a concave plate (203) fixedly connected to the inner side wall of the plug-in frame (202), a rotating column (204) rotatably connected to the inner wall of the concave plate (203), a circular groove being provided at the top of the rotating column (204), a portable component being provided on the inner wall of the circular groove, and a fixed connection being provided at the center of the rotating column (204). A support plate (208) is attached, and a connecting plate (209) is hinged to the side of the support plate (208) away from the rotating column (204). A plug-in plate (210) is hinged to the side of the connecting plate (209) away from the support plate (208). A positioning element is provided at the bottom inner side of the plug-in frame (202). The inner wall of the rotating column (204) is detachably installed on the inner wall of the concave plate (203) by bolts (207). An adjustment mechanism (3) is provided at the right end of the plug-in frame (202).

2. The quick-assembly cable tray with snap-fit ​​structure according to claim 1, characterized in that: The portable component includes a fixing plate (205) fixedly connected to the inner wall of the circular groove.

3. A quick-assembly cable tray with a snap-fit ​​structure according to claim 1, characterized in that: The positioning element includes a positioning plate (206) fixedly connected to the bottom inner side of the plug frame (202).

4. A quick-assembly cable tray with a snap-fit ​​structure according to claim 1, characterized in that: The outer wall of the plug plate (210) is slidably connected to the inner wall of the plug frame (202).

5. A quick-assembly cable tray with a snap-fit ​​structure according to claim 1, characterized in that: A square groove is provided on the inner side of the connecting frame (201), and the side of the plug-in plate (210) away from the connecting plate (209) is inserted into the inside of the square groove.

6. A quick-assembly cable tray with a snap-fit ​​structure according to claim 1, characterized in that: The adjustment mechanism (3) includes a guide post (301) fixedly connected to the right end of the plug-in frame (202), a guide block (302) fixedly connected to the left inner wall of the cable tray (1), a hinge plate (303) hinged to the right end of the plug-in frame (202), a sliding plate (304) hinged to the right side of the hinge plate (303), and a rubber plug (305) fixedly connected to the right side of the guide post (301).

7. A quick-assembly cable tray with a snap-fit ​​structure according to claim 6, characterized in that: The outer wall of the sliding plate (304) is slidably connected to the inner wall of the cable tray (1).

8. A quick-assembly cable tray with a snap-fit ​​structure according to claim 6, characterized in that: The inner wall of the guide block (302) has a circular hole, and the outer wall of the guide post (301) matches the inner diameter of the circular hole.

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