High-strength tray type cable bridge
By incorporating adjustment and reinforcement components within the tray-type cable tray, the problem of insufficient cable tray strength is solved, enabling orderly cable placement and enhancing the strength of the cable tray, thereby improving cable laying efficiency and adaptability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGCHUN XINBAIHE ELECTRICAL COMPLETE EQUIPMENT CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-05-26
AI Technical Summary
When multiple layers of cables are stacked, the existing tray-type cable trays sag due to increased load and insufficient strength.
By incorporating adjustment components, limiting components, and reinforcing components within the cable tray body, including adjustment parts, slots, partitions, limiting sleeves, return springs, limiting posts, reinforcing shells, and "V"-shaped reinforcing ribs, the cable specifications can be divided and the weight distributed, thereby improving the strength of the cable tray.
It enhances the structural strength of the cable tray, prevents sagging, improves cable laying efficiency and adaptability, avoids cable tangling, and improves the overall performance of the cable tray.
Smart Images

Figure CN224289155U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable tray technology, and in particular to a high-strength tray-type cable tray. Background Technology
[0002] Cable trays are available in various structures, including trough type, tray type, ladder type, and mesh type, and consist of supports, brackets, and installation accessories. Cable trays within buildings can be installed independently or laid on various building and pipe rack supports. They should feature simple structure, aesthetically pleasing appearance, flexible configuration, and convenient maintenance. All parts must be galvanized. Tray-type cable trays are the most widely used in petroleum, chemical, light industry, television, and telecommunications sectors. They offer advantages such as light weight, high load capacity, attractive appearance, simple structure, and easy installation. They are suitable for both power cable installation and control cable laying.
[0003] A tray-type cable tray disclosed in announcement number CN215452402U, although the utility model inserts the partition sideways into the first connecting seat, it can divide the cable installation space inside the cable tray body into two parts, which facilitates the orderly installation of multiple cables. When installing the cover plate, the second connecting seat at the bottom of the cover plate is aligned with the T-shaped clip at the top of the partition plate, which not only enables the quick installation of the cover plate, but also stabilizes the structure of the cable tray body. The partition plate can be installed or removed in the cable tray body according to actual needs, making the utility model more practical.
[0004] However, this tray-type cable tray has the following disadvantages: due to the stacking of multiple layers of cables, the load on the cable tray will increase, causing the cable tray to sag, which makes it difficult to improve the strength of the cable tray. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] The purpose of this invention is to provide a high-strength tray-type cable tray, which solves the problem mentioned in the background art of not being able to improve the strength of the cable tray.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a high-strength tray-type cable tray, comprising a tray body, with adjusting components fixedly connected to both sides of the bottom wall of the tray body, a transverse plate slidably inserted into the surface of the adjusting components, several sets of limiting components fixedly connected to both sides of the transverse plate, and several reinforcing components fixedly connected to the outer wall of the tray body.
[0009] The adjustment assembly includes an adjustment element, a slot, and a partition;
[0010] The limiting assembly includes a limiting sleeve, a return spring, and a limiting post;
[0011] The reinforcing components include a reinforced outer shell and "V"-shaped reinforcing ribs.
[0012] As a further embodiment of this utility model, the adjustment assembly includes adjustment members that are fixedly connected to both sides of the bottom wall of the cable tray body. The surface of the adjustment member is provided with a plurality of slots at equal intervals, and a partition is inserted into the inside of the slot.
[0013] As a further embodiment of this utility model, the limiting component includes limiting sleeves that are fixedly connected to both sides of the transverse plate. One end of the limiting sleeve is provided with a through hole and a limiting groove. A reset spring is fixedly connected inside the limiting groove, and a limiting post is inserted into the through hole.
[0014] As a further embodiment of this utility model, the reset spring is sleeved on the surface of the limiting post, and one end of the reset spring is fixedly connected to one side of the limiting post.
[0015] As a further embodiment of this utility model, the surface of the transverse plate is provided with a plurality of adjustment grooves, the width of which is equal to that of the partition plate.
[0016] As a further embodiment of this utility model, a plurality of fixing holes are provided on both sides of the partition, and the fixing holes are adapted to the limiting post.
[0017] As a further embodiment of this utility model, the reinforcing component includes a reinforcing shell fixedly connected to the outer wall of the cable tray body, and a "V"-shaped reinforcing rib is fixedly connected inside the reinforcing shell.
[0018] (III) Beneficial Effects
[0019] This utility model provides a high-strength tray-type cable tray, which has the following advantages:
[0020] 1. This high-strength tray-type cable tray, through the setting of reinforcing components, can distribute the weight of the cable to multiple bending ridges during use by the "V"-shaped reinforcing ribs on the main body of the tray, avoiding excessive local stress that could cause sagging, thereby increasing the strength of the tray and preventing the weight of the cable from causing the middle of the base plate to sag, thus helping to balance the weight of the cable.
[0021] 2. This high-strength tray-type cable tray, through the setting of adjustment components, horizontal plates, and limiting components, allows for adjustment of the height of the horizontal plates during use. This is achieved by adjusting the position of the partitions in the slots according to the cable specifications, inserting the partitions into the corresponding adjustment slots of the horizontal plates, and adjusting the position of the limiting posts in the fixing holes. This divides the interior of the tray into multiple independent spaces according to the cable specifications, facilitating the orderly placement of cables of various specifications. It avoids the tangling of multiple cables within the tray, thus improving cable laying efficiency and enhancing the adaptability of the tray-type cable tray. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0023] Figure 2 This is a schematic diagram of the overall disassembled structure of this utility model;
[0024] Figure 3 This is a schematic diagram of the adjustment component structure of this utility model;
[0025] Figure 4 This is a schematic diagram of the reinforcing component structure of this utility model;
[0026] Figure 5 This utility model Figure 3 Enlarged structural diagram at point A.
[0027] In the diagram: 1. Cable tray body; 2. Adjustment assembly; 201. Adjustment piece; 202. Slot; 203. Partition; 3. Horizontal plate; 4. Limiting assembly; 401. Limiting sleeve; 402. Return spring; 403. Limiting post; 5. Reinforcing assembly; 501. Reinforcing shell; 502. "V" shaped reinforcing rib; 6. Adjustment slot. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0029] Please see Figures 1 to 5 This utility model provides a technical solution: a high-strength tray-type cable tray, including a cable tray body 1, with adjusting components 2 fixedly connected to both sides of the inner bottom wall of the cable tray body 1, a transverse plate 3 slidably inserted into the surface of the adjusting components 2, and several sets of limiting components 4 fixedly connected to both sides of the transverse plate 3, and several reinforcing components 5 fixedly connected to the outer wall of the cable tray body 1.
[0030] Adjustment assembly 2 includes an adjustment element 201, a slot 202, and a partition 203;
[0031] The limiting component 4 includes a limiting sleeve 401, a return spring 402, and a limiting post 403. By adjusting the settings of the adjusting component 2, the transverse plate 3, and the limiting component 4, during use, according to the cable specifications, while adjusting the position of the partition 203 in the slot 202, the partition 203 is also inserted into the corresponding adjustment slot 6 of the transverse plate 3. By adjusting the position of the limiting post 403 in the fixing hole, the height of the transverse plate 3 can be adjusted, thereby dividing the inside of the bridge into multiple independent spaces according to the cable specifications. This facilitates the orderly placement of cables of various specifications and avoids the phenomenon of multiple cables being tangled together when multiple cables are placed in the cable tray. This helps to improve the efficiency of cable laying and the adaptability of the tray-type cable tray.
[0032] The reinforcing component 5 includes a reinforcing shell 501 and a "V"-shaped reinforcing rib 502. By setting the reinforcing component 5, the "V"-shaped reinforcing rib 502 on the cable tray body can distribute the weight of the cable to multiple bending ridges during use, avoiding excessive local stress that could cause dents, thereby increasing the strength of the cable tray, preventing the weight of the cable from causing the middle of the base plate to sag, and helping to balance the weight of the cable.
[0033] The adjustment component 2 includes adjustment members 201 that are fixedly connected to both sides of the bottom wall of the cable tray body 1. Several slots 202 are equidistantly provided on the surface of the adjustment member 201. A partition 203 is inserted into the slot 202. The adjustment component 2 is designed to adjust the size of the partition 203.
[0034] The limiting component 4 includes limiting sleeves 401 that are fixedly connected to both sides of the transverse plate 3. One end of the limiting sleeve 401 is provided with a through hole and a limiting groove. A reset spring 402 is fixedly connected inside the limiting groove, and a limiting post 403 is inserted into the through hole. The limiting component 4 is used to fix the device.
[0035] The reset spring 402 is sleeved on the surface of the limit post 403. One end of the reset spring 402 is fixedly connected to one side of the limit post 403. The reset spring 402 serves to reset the limit post 403.
[0036] The surface of the transverse plate 3 is provided with several adjustment grooves 6. The width of the adjustment grooves 6 is equal to that of the partition plate 203. The adjustment grooves 6 serve to match the adjustment component 201.
[0037] Several fixing holes are provided on both sides of the partition 203. The fixing holes are adapted to the limiting post 403. The fixing holes facilitate the adjustment of the height of the partition 203.
[0038] The reinforcing component 5 includes a reinforcing shell 501 fixedly connected to the outer wall of the cable tray body 1. The interior of the reinforcing shell 501 is fixedly connected with a "V"-shaped reinforcing rib 502. The partition 203 is used to increase the strength.
[0039] In this invention, the working steps of the device are as follows:
[0040] First step: When using, adjust the position of the partition 203 in the slot 202 according to the cable specifications, and insert the partition 203 into the adjustment slot 6 of the corresponding horizontal plate 3. Adjust the position of the limiting post 403 in the fixing hole to adjust the height of the horizontal plate 3, and divide the inside of the bridge into multiple independent spaces according to the cable specifications.
[0041] The second step: When in use, the "V"-shaped reinforcing ribs 502 on the main body of the cable tray can distribute the weight of the cable to multiple bending ridges.
[0042] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.
[0043] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.
[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A high strength tray cable bridge comprising a bridge body (1), characterized in that: Adjustment components (2) are fixedly connected to both sides of the inner bottom wall of the cable tray body (1). A transverse plate (3) is slidably inserted into the surface of the adjustment component (2). Several sets of limiting components (4) are fixedly connected to both sides of the transverse plate (3). Several reinforcing components (5) are fixedly connected to the outer wall of the cable tray body (1). The adjustment assembly (2) includes an adjustment element (201), a slot (202), and a partition (203); The limiting component (4) includes a limiting sleeve (401), a return spring (402), and a limiting post (403); The reinforcing component (5) includes a reinforcing shell (501) and a "V"-shaped reinforcing rib (502).
2. A high strength tray cable bridge according to claim 1, characterized in that: The adjustment component (2) includes adjustment members (201) that are fixedly connected to both sides of the bottom wall of the cable tray body (1). The surface of the adjustment member (201) is provided with a plurality of slots (202) at equal intervals, and a partition (203) is inserted into the inside of the slot (202).
3. A high strength tray cable bridge according to claim 1, characterized in that: The limiting component (4) includes limiting sleeves (401) that are fixedly connected to both sides of the transverse plate (3). One end of the limiting sleeve (401) is provided with a through hole and a limiting groove. A reset spring (402) is fixedly connected inside the limiting groove, and a limiting post (403) is inserted into the through hole.
4. A high-strength tray-type cable tray according to claim 3, characterized in that: The reset spring (402) is sleeved on the surface of the limiting post (403), and one end of the reset spring (402) is fixedly connected to one side of the limiting post (403).
5. A high-strength tray-type cable tray according to claim 1, characterized in that: The surface of the transverse plate (3) is provided with a plurality of adjustment grooves (6), the width of which is equal to that of the partition plate (203).
6. A high-strength tray-type cable tray according to claim 1, characterized in that: The partition (203) has several fixing holes on both sides, and the fixing holes are adapted to the limiting post (403).
7. A high-strength tray-type cable tray according to claim 1, characterized in that: The reinforcing component (5) includes a reinforcing shell (501) fixedly connected to the outer wall of the cable tray body (1), and a "V"-shaped reinforcing rib (502) is fixedly connected inside the reinforcing shell (501).
Citation Information
Patent Citations
Tray type cable bridge
CN215452402U