Energy-saving light-weight bridge structure with double-layer heat dissipation
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU HUAPENG BRIDGE CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-08-07
AI Technical Summary
[0003]针对上述情况,为克服现有技术的缺陷,本实用新型提供一种双层散热的节能型轻质桥架结构,有效的解决了现有的桥架散热效果不好的问题
[0011] (1) In operation, by setting up a corrugated baffle, the contact area with the outside air can be increased, thereby improving the heat dissipation efficiency. By setting up a cable installation chamber, a bottom heat dissipation chamber, a strip heat dissipation vertical groove one and a strip heat dissipation vertical groove two, a double-layer heat dissipation structure can be formed, so that the heat inside the cable tray body can be fully dissipated, improving the heat dissipation efficiency. At the same time, thinner cables can be laid in the groove at the top of the corrugated baffle to limit the cables, while increasing the contact area between the cables and the corrugated baffle, further improving the heat dissipation effect and avoiding heat accumulation.
Smart Images

Figure CN224610398U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cable tray technology, specifically a double-layer heat dissipation energy-saving lightweight cable tray structure. Background Technology
[0002] Cable trays are devices used for laying cables. Existing cable trays usually have heat dissipation grooves on both sides for heat dissipation. However, in actual use, when there are many cables inside the cable tray, the cables are stacked together, and the heat generated is easy to accumulate at the bottom of the cable tray and is difficult to dissipate. The heat dissipation grooves on the sides are not enough to dissipate heat inside the cable tray, which affects the heat dissipation efficiency. Therefore, this application proposes an energy-saving lightweight cable tray structure with double-layer heat dissipation. Utility Model Content
[0003] In view of the above situation and to overcome the shortcomings of the existing technology, this utility model provides an energy-saving lightweight cable tray structure with double-layer heat dissipation, which effectively solves the problem of poor heat dissipation of existing cable trays.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a double-layer heat dissipation energy-saving lightweight cable tray structure, including a cable tray body and several U-shaped hangers. The cable tray body is installed inside the U-shaped hangers. A cover plate is provided at the top of the cable tray body. Several support components are fixedly provided at the bottom inside the cable tray body. A corrugated partition plate connected to the inner wall of the cable tray body is provided at the top of the support components. A cable installation chamber is formed between the corrugated partition plate and the cover plate. A bottom heat dissipation chamber is formed between the corrugated partition plate and the bottom panel of the cable tray body. Several strip-shaped heat dissipation vertical grooves communicating with the cable installation chambers are opened at the top of both sides of the cable tray body. Several strip-shaped heat dissipation vertical grooves communicating with the bottom heat dissipation chambers are opened at the bottom of both sides of the cable tray body.
[0005] Preferably, several bolt mounting seats are welded to the bottom ends of both sides of the cable tray body. The bolt mounting seats are connected to the U-shaped hanger by bolts, and the U-shaped hanger is located directly below the support component.
[0006] Preferably, the bottom panel of the cable tray body has several through slots, and two reinforcing beams are welded to the bottom inside the cable tray body. The vertical cross-section of the reinforcing beams is a triangular structure.
[0007] Preferably, the top of both sides of the cable tray body is fixedly provided with limiting protrusions, and the inside of the cover plate is provided with strip-shaped limiting grooves that match the limiting protrusions on both sides.
[0008] Preferably, the corrugated partition is connected to the cable tray body by either welding or bolting.
[0009] Preferably, the support assembly consists of a support aluminum plate, a W-shaped thermally conductive copper strip, and two mounting plates. The W-shaped thermally conductive copper strip is fixedly connected to the top of the support aluminum plate and fits against the bottom surface of the corrugated partition. The mounting plates are fixedly connected to the bottom of both ends of the support aluminum plate and connected to the cable tray body by bolts. Several heat dissipation fins are welded to both sides of the W-shaped thermally conductive copper strip.
[0010] Compared with the prior art, the beneficial effects of this utility model are:
[0011] (1) In operation, by setting up a corrugated baffle, the contact area with the outside air can be increased, thereby improving the heat dissipation efficiency. By setting up a cable installation chamber, a bottom heat dissipation chamber, a strip heat dissipation vertical groove one and a strip heat dissipation vertical groove two, a double-layer heat dissipation structure can be formed, so that the heat inside the cable tray body can be fully dissipated, improving the heat dissipation efficiency. At the same time, thinner cables can be laid in the groove at the top of the corrugated baffle to limit the cables, while increasing the contact area between the cables and the corrugated baffle, further improving the heat dissipation effect and avoiding heat accumulation.
[0012] (2) By setting through slots, the heat dissipation effect of the bottom heat dissipation chamber can be improved. By setting reinforcing beams, the cable tray body can be reinforced, thereby reducing the thickness of the cable tray body and achieving lightweighting. By setting a support assembly consisting of a supporting aluminum plate, a W-shaped heat-conducting copper strip and two mounting plates, the corrugated partition can be stably supported, and the heat dissipation efficiency of the corrugated partition can be improved. Attached Figure Description
[0013] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0014] In the attached diagram:
[0015] Fig. 1 This is a schematic diagram of the energy-saving lightweight cable tray structure with double-layer heat dissipation according to this utility model;
[0016] Fig. 2 This is a partial structural diagram of the energy-saving lightweight cable tray with double-layer heat dissipation according to this utility model;
[0017] Fig. 3 This is a schematic diagram of the connection structure between the cable tray body and the cover plate of this utility model;
[0018] Fig. 4 This is a schematic diagram of the support component structure of this utility model;
[0019] In the diagram: 1. Cable tray body; 2. U-shaped hanger; 3. Cover plate; 4. Support assembly; 5. Corrugated partition; 6. Cable installation chamber; 7. Bottom heat dissipation chamber; 8. Strip-shaped heat dissipation vertical groove one; 9. Strip-shaped heat dissipation vertical groove two; 10. Bolt mounting seat; 11. Through groove; 12. Reinforcing beam; 13. Limiting protrusion; 14. Strip-shaped limiting groove; 15. Supporting aluminum plate; 16. W-shaped heat-conducting copper strip; 17. Mounting support plate; 18. Heat dissipation fins. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all 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 protection scope of the present utility model.
[0021] Depend on Figs. 1 to 4 The present invention discloses an energy-saving lightweight cable tray structure with double-layer heat dissipation, comprising a cable tray body 1 and several U-shaped hangers 2. The cable tray body 1 is installed inside the U-shaped hangers 2. A cover plate 3 is provided at the top of the cable tray body 1. Several support components 4 are fixedly provided at the bottom inside the cable tray body 1. A corrugated partition 5 connected to the inner side wall of the cable tray body 1 is provided at the top of the support components 4. A cable installation chamber 6 is formed between the corrugated partition 5 and the cover plate 3. A bottom heat dissipation chamber 7 is formed between the corrugated partition 5 and the bottom panel of the cable tray body 1. Several strip-shaped heat dissipation vertical grooves 8 communicating with the cable installation chambers 6 are opened at the top of both sides of the cable tray body 1. Several strip-shaped heat dissipation vertical grooves 9 communicating with the bottom heat dissipation chamber 7 are opened at the bottom of both sides of the cable tray body 1.
[0022] The cable tray body 1 is divided into a cable installation chamber 6 and a bottom heat dissipation chamber 7 by a corrugated partition 5, which forms a double-layer heat dissipation structure and improves heat dissipation efficiency. The cable installation chamber 6 and the bottom heat dissipation chamber 7 are respectively connected to the outside air by strip-shaped heat dissipation vertical groove 8 and strip-shaped heat dissipation vertical groove 9, which prevents heat from accumulating at the bottom of the cable tray body 1. The bottom surface of the corrugated partition 5 can increase the contact area with the outside air, and the groove on the top surface of the corrugated partition 5 can lay thinner cables, thereby limiting the cables and increasing the contact area with the cables, which in turn improves the heat dissipation effect of the cables.
[0023] Several bolt mounting seats 10 are welded to the bottom of both sides of the cable tray body 1. The bolt mounting seats 10 are connected to the U-shaped hanger 2 by bolts, which can improve the stability of the connection between the cable tray body 1 and the U-shaped hanger 2. The U-shaped hanger 2 is located directly below the support component 4, which can improve the stress effect of the cable tray body 1.
[0024] The bottom panel of the cable tray body 1 has several through slots 11, which can improve the heat dissipation efficiency of the bottom heat dissipation chamber 7. Two reinforcing beams 12 are welded to the bottom inside the cable tray body 1. The vertical cross section of the reinforcing beams 12 is a triangular structure, which can reinforce the cable tray body 1 and improve the overall strength.
[0025] Limiting protrusions 13 are fixedly provided on the top of both sides of the cable tray body 1, and strip-shaped limiting grooves 14 matching the limiting protrusions 13 are provided on both sides of the inside of the cover plate 3, which can realize the limiting installation of the cover plate 3.
[0026] The corrugated partition 5 is connected to the cable tray body 1 by either welding or bolting, which can improve the stability of the connection.
[0027] The support assembly 4 consists of a support aluminum plate 15, a W-shaped heat-conducting copper strip 16 and two mounting plates 17. The W-shaped heat-conducting copper strip 16 is fixedly connected to the top of the support aluminum plate 15 and is attached to the bottom of the corrugated partition 5. The mounting plates 17 are fixedly connected to the bottom of both ends of the support aluminum plate 15 and are connected to the cable tray body 1 by bolts. Several heat dissipation fins 18 are welded on both sides of the W-shaped heat-conducting copper strip 16.
[0028] The supporting aluminum plate 15 and the W-shaped heat-conducting copper strip 16 provide support and improve the stability of the corrugated partition 5. The W-shaped heat-conducting copper strip 16 is directly attached to the bottom surface of the corrugated partition 5, which can improve the heat conduction efficiency. Thus, the supporting aluminum plate 15 and the heat dissipation fins 18 can assist in heat dissipation and improve the heat dissipation efficiency of the corrugated partition 5.
[0029] During operation, the corrugated baffle increases the contact area with external air, thereby improving heat dissipation efficiency. The cable installation chamber, bottom heat dissipation chamber, and two strip-shaped heat dissipation vertical grooves form a double-layer heat dissipation structure, allowing heat inside the cable tray to dissipate fully and improving heat dissipation efficiency. Thinner cables can be laid in the grooves at the top of the corrugated baffle, limiting cable placement and increasing the contact area between the cable and the baffle, further improving heat dissipation and preventing heat accumulation. Through-slots enhance the heat dissipation of the bottom heat dissipation chamber. Reinforcing beams strengthen the cable tray, allowing for a reduction in thickness and lightweight design. A support assembly consisting of supporting aluminum plates, W-shaped thermally conductive copper strips, and two mounting plates provides stable support for the corrugated baffle and improves its heat dissipation efficiency.
Claims
1. A double-layer heat dissipation energy-saving lightweight cable tray structure, comprising a cable tray body (1) and a plurality of U-shaped hangers (2), characterized in that: The cable tray body (1) is installed inside the U-shaped hanger (2). The top of the cable tray body (1) is provided with a cover plate (3). Several support components (4) are fixedly provided at the bottom of the inside of the cable tray body (1). The top of the support components (4) is provided with a corrugated partition (5) connected to the inner side wall of the cable tray body (1). A cable installation chamber (6) is formed between the corrugated partition (5) and the cover plate (3). A bottom heat dissipation chamber (7) is formed between the corrugated partition (5) and the bottom panel of the cable tray body (1). Several strip-shaped heat dissipation vertical grooves (8) communicating with the cable installation chamber (6) are opened at the top of both sides of the cable tray body (1). Several strip-shaped heat dissipation vertical grooves (9) communicating with the bottom heat dissipation chamber (7) are opened at the bottom of both sides of the cable tray body (1).
2. The energy-saving lightweight cable tray structure with double-layer heat dissipation according to claim 1, characterized in that: Several bolt mounting seats (10) are welded to the bottom ends of both sides of the cable tray body (1). The bolt mounting seats (10) are connected to the U-shaped hanger (2) by bolts. The U-shaped hanger (2) is located directly below the support component (4).
3. The energy-saving lightweight cable tray structure with double-layer heat dissipation according to claim 1, characterized in that: The bottom panel of the cable tray body (1) has several through slots (11), and two reinforcing beams (12) are welded to the bottom inside the cable tray body (1). The vertical cross section of the reinforcing beams (12) is a triangular structure.
4. The energy-saving lightweight cable tray structure with double-layer heat dissipation according to claim 1, characterized in that: Limiting protrusions (13) are fixedly provided on the top of both sides of the cable tray body (1), and strip-shaped limiting grooves (14) matching the limiting protrusions (13) are provided on both sides inside the cover plate (3).
5. The energy-saving lightweight cable tray structure with double-layer heat dissipation according to claim 1, characterized in that: The corrugated partition (5) is connected to the cable tray body (1) by either welding or bolting.
6. The energy-saving lightweight cable tray structure with double-layer heat dissipation according to claim 1, characterized in that: The support assembly (4) consists of a support aluminum plate (15), a W-shaped heat-conducting copper strip (16) and two mounting plates (17). The W-shaped heat-conducting copper strip (16) is fixedly connected to the top of the support aluminum plate (15) and fits against the bottom surface of the corrugated partition (5). The mounting plates (17) are fixedly connected to the bottom of both ends of the support aluminum plate (15) and connected to the cable tray body (1) by bolts. Several heat dissipation fins (18) are welded on both sides of the W-shaped heat-conducting copper strip (16).