Cable bridge capable of preventing water accumulation

By incorporating drainage outlets and groove structures within the cable tray body, along with a removable top cover and fixing holes, the problem of water accumulation in cable trays in humid environments is solved, thereby improving both water resistance and ventilation.

CN224164582UActive Publication Date: 2026-04-24ZHENJIANG SHENGYUAN ELECTRIC CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHENJIANG SHENGYUAN ELECTRIC CO LTD
Filing Date
2025-05-07
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Existing cable trays are prone to water accumulation in humid environments, which affects cable performance and causes corrosion of the trays.

Method used

A water-resistant cable tray was designed with a drain outlet and an inclined groove structure inside the main body. Combined with a removable top cover and fixing holes, it ensures that water can be effectively drained and prevents humid air from condensing into water.

Benefits of technology

It effectively prevents water accumulation inside the cable tray, ensures ventilation, protects cables and cable trays, and prevents corrosion.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224164582U_ABST
    Figure CN224164582U_ABST
Patent Text Reader

Abstract

The utility model discloses an anti-ponding cable bridge which comprises a main body, an upper cover is installed on the upper side of the main body, a fixing hole is formed in the side edge of the main body, a cable support is arranged in the main body, the side edge of the cable support is fixedly connected with the position of the main body through a fixing bolt, and a cable is erected on the cable support. A main body bottom edge is arranged on the lower side of the interior of the main body, and a water outlet is formed in the main body bottom edge. According to the cable bridge capable of preventing water accumulation, the groove structure is arranged on the bottom edge in the main body, and the water outlet is formed in the lowest position of the groove structure, so that water condensed in the main body can be actively discharged out of the main body through the groove structure and the water outlet, and the situation that the condensed water in the main body is accumulated in the main body is effectively avoided; therefore, adverse effects of accumulated water on the cable and the bridge are avoided.
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Description

Technical Field

[0001] This utility model relates to the field of cable tray technology, specifically to a cable tray designed to prevent water accumulation. Background Technology

[0002] Cable trays are products designed to protect cables; they act as a protective shell for cables, preventing damage from external factors. They are cable laying devices that standardize, serialize, and universalize the installation of wires, cables, and conduits.

[0003] In the prior art, in order to dissipate the heat inside the cable tray, heat dissipation holes are usually opened on both sides of the cable tray to allow the internal air to circulate with the external air. However, some cable trays are used in complex environments, such as humid environments, where moisture will enter the inside of the cable tray through the heat dissipation holes, condense into water, and thus affect the use of cables and corrode the cable tray.

[0004] Therefore, we propose a water-proof cable tray to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a water-proof cable tray to solve the problem mentioned in the background art that current cable trays are prone to water accumulation when used in humid environments.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a water-proof cable tray, comprising a main body, an upper cover installed on the upper side of the main body, a fixing hole opened on the side of the main body, a cable bracket provided inside the main body, the side of the cable bracket being fixedly connected to the position of the main body by fixing bolts, a cable being mounted on the cable bracket, a bottom edge of the main body being provided on the lower side inside the main body, and a drain outlet opened on the bottom edge of the main body.

[0007] Preferably, the top cover has a splicing edge fixed at its end, and adjacent top covers are joined together vertically via the splicing edge.

[0008] Preferably, the upper side of the cover has a herringbone-shaped inclined surface, and the left and right sides of the cover have vertical side edges, and the distance between the two side edges is equal to the width of the main body. The cover is connected to the main body by the two vertical side edges to form an upper and lower interlocking connection.

[0009] Preferably, the cable support includes a vertical pole, a horizontal pole, and an overhead pole. The horizontal pole is fixed to both ends with a vertical pole, and the vertical pole is fixed to the inside of the vertical pole. The overhead pole is located above the horizontal pole. The vertical pole, horizontal pole, and overhead pole are integrated into one unit, and the cable is laid on the horizontal pole and the overhead pole.

[0010] Preferably, the fixing bolt passes through the vertical rod and is connected to the fixing hole on the side of the main body with a nut, and the cable bracket forms a detachable structure with the main body through the fixing bolt and nut.

[0011] Preferably, the overhead pole is L-shaped, and there is a gap between the overhead poles on the left and right vertical poles.

[0012] Preferably, the upper side of the bottom edge of the main body is a herringbone-shaped inclined surface, and groove structures are arranged on the inclined surface, with the drain outlet located at the lowest point of the groove structure.

[0013] Preferably, the fixing holes are evenly distributed at equal intervals on the side of the main body.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] (1) The water-proof cable tray has a groove structure on the bottom edge of the main body inside the main body, and a drain outlet is provided at the lowest point of the groove structure. This enables the water condensed inside the main body to be actively discharged outside the main body through the groove structure and the drain outlet, effectively preventing the water condensed inside the main body from accumulating inside the main body, thereby avoiding the adverse effects of water accumulation on the cable and the cable tray.

[0016] (2) A cable bracket is provided inside the main body, which can be used to set the cable in an overhead manner inside the main body. At the same time, a fixing hole is provided on the main body, which can be used to adjust the fixing position of the cable bracket to ensure that the cable bracket can properly support the overhead cable. In addition, the fixing hole and the drainage outlet ensure efficient ventilation inside the main body and effectively prevent humid air from accumulating inside the main body for a long time and condensing into water.

[0017] (3) A snap-fit ​​top cover is provided on the main body, which makes it easy to assemble and disassemble the top cover. The structure of the upper side of the top cover can prevent condensation from accumulating on the top cover and improve the protection effect on the main body. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0020] Figure 3 This utility model Figure 2 Schematic diagram of the structure at point A in the middle;

[0021] Figure 4 This is a schematic diagram of the internal structure of the main body of this utility model;

[0022] Figure 5 This is a schematic diagram of the main structure of the present utility model;

[0023] Figure 6 This is a schematic diagram of the main structure of the present utility model;

[0024] Figure 7 This is a schematic cross-sectional view of the main body of this utility model;

[0025] Figure 8 This is a schematic diagram of the cable bracket structure of this utility model;

[0026] Figure 9 This is a schematic diagram of the main cross-section of the present invention.

[0027] In the diagram: 1. Main body; 2. Top cover; 21. Splicing edge; 3. Cable; 4. Fixing hole; 5. Fixing bolt; 6. Cable bracket; 61. Vertical pole; 62. Horizontal pole; 63. Overhead pole; 7. Bottom edge of the main body; 8. Drainage outlet. 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. 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.

[0029] Please see Figure 1-9 This utility model provides a technical solution: a water-proof cable tray, including a main body 1, an upper cover 2 installed on the upper side of the main body 1, and a splicing edge 21 fixed at the end of the upper cover 2. Adjacent upper covers 2 are joined together by the splicing edge 21 to ensure the tightness of the connection between adjacent upper covers 2, thereby improving the protection effect on the main body 1.

[0030] Furthermore, the upper side of the cover 2 has a herringbone-shaped inclined surface, which effectively prevents condensation from accumulating on the cover 2. The cover 2 also has vertical sides on the left and right sides, and the distance between the two sides is equal to the width of the main body 1. The cover 2 is connected to the main body 1 by the two vertical sides, which facilitates the quick assembly and disassembly of the cover 2.

[0031] The main body 1 has fixing holes 4 on its side. The fixing holes 4 are evenly distributed at equal intervals on the side of the main body 1, which not only facilitates the adjustment of the fixing position of the cable bracket 6, but also improves the ventilation effect of the main body 1 and prevents humid air from staying in the main body 1 for a long time and condensing into water.

[0032] The main body 1 has a cable bracket 6 inside. The side of the cable bracket 6 is fixedly connected to the position of the main body 1 by fixing bolts 5. The cable 3 is mounted on the cable bracket 6.

[0033] Furthermore, the cable support 6 includes a vertical rod 61, a horizontal rod 62, and an overhead rod 63. The vertical rod 61 is fixed to both ends of the horizontal rod 62, and the overhead rod 63 is fixed to the inside of the vertical rod 61. The overhead rod 63 is located above the horizontal rod 62. The vertical rod 61, the horizontal rod 62, and the overhead rod 63 are integrated to ensure the stable working state of the cable support 6. The cable 3 is laid on the horizontal rod 62 and the overhead rod 63, and the cable 3 can be suspended through the cable support 6 to ensure the ventilation and drainage effect inside the main body 1.

[0034] Furthermore, the fixing bolt 5 passes through the vertical rod 61 and is connected to the fixing hole 4 on the side of the main body 1 with a nut. The cable bracket 6 forms a detachable structure with the main body 1 through the fixing bolt 5 and the nut. This ensures that the cable bracket 6 is in a stable working state within the main body 1 and allows for adjustment of the working position of the cable bracket 6 within the main body 1, thereby enabling the normal installation of the cable 3.

[0035] Furthermore, the overhead pole 63 is L-shaped, which facilitates fixing the position of the cable 3 on the overhead pole 63, and there is a gap between the overhead poles 63 on the left and right vertical poles 61, which facilitates the operation of the cable 3 on the horizontal pole 62.

[0036] The lower interior side of the main body 1 is provided with a bottom edge 7, and a drain outlet 8 is provided on the bottom edge 7.

[0037] Furthermore, the upper side of the bottom edge 7 of the main body has a herringbone-shaped inclined surface to facilitate the flow of condensate. The inclined surface is arranged with groove structures, and the drain outlet 8 is located at the lowest point of the groove structure, so that the condensate can be quickly discharged from the main body 1 through the drain outlet 8, effectively preventing the condensate from accumulating inside the main body 1.

[0038] Working principle: When using this water-proof cable tray, firstly, the main body 1 of the cable tray is fixed in the working position by the mounting bracket. Then, the cable bracket 6 is set in the main body 1. The vertical rod 61 on the cable bracket 6 is connected to the fixing hole 4 on the side of the main body 1 by the fixing bolt 5. Then, the nut is tightened to fix it, so that the position of the cable bracket 6 in the main body 1 can be fixed.

[0039] According to the installation requirements of cable 3, a suitable number of cable supports 6 are set in the main body 1 to ensure that the spacing between the cable supports 6 can be used to install cable 3 normally. When laying cable 3, cable 3 can be placed on crossbar 62 through the gap between overhead poles 63, and cable 3 can also be laid on overhead poles 63, thereby completing the installation of cable 3 on cable supports 6.

[0040] Finally, the top cover 2 is put on. The vertical sides of the top cover 2 can quickly snap onto the main body 1, ensuring a stable connection between the top cover 2 and the main body 1. At the same time, the splicing edge 21 at the end of the top cover 2 can be connected to the adjacent top cover 2, ensuring that the top cover 2 provides comprehensive protection for the main body 1.

[0041] When the cable tray is in actual use, if water condenses on the outside of the cable tray, the water on the top cover 2 will fall freely through the inclined upper side of the top cover 2, and the water on the outside of the main body 1 will also fall freely, so the water condensed on the outside will not accumulate on the outside of the cable tray.

[0042] If water condenses inside the cable tray, the inside of the top cover 2 will also fall freely due to the tilt of the top side. Finally, the water condensed on the inside side of the main body 1 will fall to the bottom edge 7 of the main body. The bottom edge 7 of the main body has a groove structure, which can guide the remaining condensed water to the drain outlet 8 for discharge, effectively preventing the condensed water from accumulating inside the main body 1.

[0043] Furthermore, the main body 1 has a fixing hole 4 on its side and a drain outlet 8 at its bottom, which can ensure efficient airflow inside the main body 1 to reduce water condensation.

[0044] The above describes the working process of the cable tray. Any content not described in detail in this specification is existing technology known to those skilled in the art.

[0045] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A water-proof cable tray, comprising a main body (1), characterized in that: The main body (1) is equipped with a top cover (2) on the upper side, and a fixing hole (4) is opened on the side of the main body (1). A cable bracket (6) is provided inside the main body (1). The side of the cable bracket (6) is fixedly connected to the position of the main body (1) by fixing bolts (5). A cable (3) is mounted on the cable bracket (6). The lower interior side of the main body (1) is provided with a bottom edge (7), and a drain outlet (8) is provided on the bottom edge (7).

2. The water-proof cable tray according to claim 1, characterized in that: The top cover (2) is fixed with a splicing edge (21) at one end, and adjacent top covers (2) are joined together vertically by the splicing edge (21).

3. The water-proof cable tray according to claim 1, characterized in that: The upper side of the cover (2) is a herringbone shaped inclined surface, and the left and right sides of the cover (2) are provided with vertical side edges, and the distance between the two side edges is equal to the width of the main body (1). The cover (2) is connected to the main body (1) by the two vertical side edges to form an upper and lower interlocking connection.

4. A water-proof cable tray according to claim 1, characterized in that: The cable support (6) includes a vertical rod (61), a horizontal rod (62), and an overhead rod (63). The horizontal rod (62) is fixed with the vertical rod (61) at both ends. The overhead rod (63) is fixed inside the vertical rod (61). The overhead rod (63) is located above the horizontal rod (62). The vertical rod (61), horizontal rod (62), and overhead rod (63) are integrated. The cable (3) is mounted on the horizontal rod (62) and the overhead rod (63).

5. A water-proof cable tray according to claim 4, characterized in that: The fixing bolt (5) passes through the vertical rod (61) and is connected to the fixing hole (4) on the side of the main body (1) with a nut. The cable bracket (6) forms a detachable structure with the main body (1) through the fixing bolt (5) and the nut.

6. A water-proof cable tray according to claim 4, characterized in that: The overhead pole (63) is L-shaped, and there is a gap between the overhead poles (63) on the left and right vertical poles (61).

7. A water-proof cable tray according to claim 1, characterized in that: The upper side of the bottom edge (7) of the main body is a herringbone-shaped inclined surface, and a groove structure is arranged on the inclined surface, and the drain outlet (8) is located at the lowest point of the groove structure.

8. A water-proof cable tray according to claim 1, characterized in that: The fixing holes (4) are evenly distributed at equal intervals on the side of the main body (1).