Novel mould pressing bridge frame
By using cable tray bodies and structural reinforcement components made of polymer composite materials or aluminum alloys, the problems of traditional cable trays, such as heavy weight, inconvenient installation, easy corrosion, poor load-bearing capacity, and insufficient heat dissipation, have been solved, achieving lightweighting, enhanced connections, improved installation efficiency, and improved heat dissipation performance.
Patent Information
- Application Number
- CN202520585150.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-03-31
AI Technical Summary
Traditional cable trays suffer from problems such as heavy weight, inconvenient installation, susceptibility to corrosion, insufficient strength at joints, poor load-bearing capacity due to unreasonable structural design, and insufficient heat dissipation.
The cable tray body and top cover are made of polymer composite materials or aluminum alloy materials, and structural reinforcement components, including slide rails, reinforcing ribs and corrugated grooves, are set on their surface to increase connection performance and bending strength; corrosion-resistant coating is used to improve corrosion resistance; diamond-shaped heat dissipation vents are opened on the lower surface of the cable tray body to improve heat dissipation performance; boltless connection is achieved through quick snap-fit components to improve installation efficiency.
It achieves lighter weight, stronger load-bearing capacity, higher bending strength, better heat dissipation, reduces cable operating temperature, and improves installation efficiency.
Smart Images

Figure CN223967597U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cable tray technology, specifically relating to a novel molded cable tray. Background Technology
[0002] Traditional cable trays are mostly made of steel plate bending or welding processes, which have problems such as heavy weight, inconvenient installation, easy corrosion, and insufficient strength at the joints. Molded cable trays can improve the above defects through integrated molding, but existing molded cable trays still have defects such as poor load-bearing capacity and insufficient heat dissipation due to unreasonable structural design.
[0003] According to the public announcement number CN222654753U, a cable tray assembly is disclosed. This technology discloses "a technical solution including a top cover and a base, with a sorting and adjustment mechanism provided between the top cover and the base to prevent the cables from getting messy, and has the technical effects of being applicable to sorting different numbers of cables, having a wider range of applications, and being easy to use".
[0004] In this existing design, a combination of fixed plates, sliding rods, sliders, limiting plates, positioning components and telescopic components is used. However, due to unreasonable structural design, the molded cable tray still has defects such as poor load-bearing capacity and insufficient heat dissipation, and is inconvenient to install.
[0005] Therefore, a new type of molded cable tray is designed to solve the above problems. Utility Model Content
[0006] To address the problems mentioned in the background section, this invention provides a novel molded cable tray. This device is lightweight, has a strong load-bearing capacity, improves bending strength, reduces cable operating temperature, and features a snap-fit connection between the side plates and the top cover, thus improving work efficiency.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a novel molded cable tray, comprising a main cable tray body, and a structural reinforcement component disposed on the surface of the main cable tray body. The structural reinforcement component includes a top cover disposed on the upper surface of the main cable tray body. Slide rails are symmetrically fixedly connected to the upper surface of the main cable tray body. The top cover is slidably connected to the main cable tray body via the slide rails. Several reinforcing ribs are symmetrically fixedly connected to the inner surfaces of the bottom plate and side plates of the main cable tray body. Corrugated grooves are also formed on the inner surfaces of the side plates of the main cable tray body.
[0008] As a preferred embodiment of the novel molded cable tray of this utility model, both the main body of the cable tray and the top cover are made of polymer composite material or aluminum alloy material;
[0009] As a preferred embodiment of the novel molded cable tray of this utility model, both the main body of the cable tray and the top cover are molded with a composite corrosion-resistant coating.
[0010] As a preferred embodiment of the novel molded cable tray of this utility model, the lower surface of the cable tray body is symmetrically provided with a plurality of diamond-shaped heat dissipation vents, and the opening edges of the diamond-shaped heat dissipation vents are treated with flanges.
[0011] As a preferred embodiment of the novel molded cable tray of this utility model, a first connector and a second connector are symmetrically fixedly connected to both sides of the cable tray body. The first connector and the second connector are slidably connected, and corresponding connection holes are opened on the surfaces of the first connector, the second connector and the cable tray body.
[0012] As a preferred embodiment of the novel molded cable tray of this utility model, it further includes a quick-connect assembly disposed on the upper surface of the top cover. The quick-connect assembly includes a snap-connect plate fixedly connected to the upper surface of the top cover, a fixing block disposed below the snap-connect plate, the fixing block being fixedly connected to the cable tray body, a lever plate being rotatably connected to the surface of the fixing block, a retaining ring being rotatably connected to the surface of the lever plate, and the retaining ring being slidably connected to the snap-connect plate.
[0013] As a preferred embodiment of the novel molded cable tray of this utility model, the surface of the top cover is symmetrically provided with several sets of the quick-connect components;
[0014] Compared with the prior art, the beneficial effects of this utility model are: the addition of structural reinforcement components makes it lighter, stronger in load-bearing capacity, and improves bending strength, which can reduce the working temperature of the cable. At the same time, the addition of quick-connect components allows the side plate and top cover to be connected by snap-fit, improving work efficiency. Attached Figure Description
[0015] The accompanying drawings are provided to further illustrate 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, but do not constitute a limitation thereof. In the drawings:
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the reinforcing rib structure in this utility model;
[0018] Figure 3 This is a schematic diagram of the diamond-shaped heat dissipation vent in this utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the first connecting member in this utility model;
[0020] Figure 5 This is a schematic diagram of the structure of the second connecting member in this utility model;
[0021] Figure 6 This is a schematic diagram of the retaining ring in this utility model;
[0022] In the picture:
[0023] 1. Cable tray main body;
[0024] 2. Structural reinforcement components; 21. Top cover; 22. Slide rail; 23. Reinforcing rib; 24. Corrugated groove; 25. Diamond-shaped heat dissipation vent; 26. First connector; 27. Second connector; 28. Connecting hole;
[0025] 3. Quick-connect assembly; 31. Snap-on plate; 32. Pull plate; 33. Fixing block; 34. Snap ring. Detailed Implementation
[0026] 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.
[0027] Example 1
[0028] like Figure 1 As shown;
[0029] A novel molded cable tray includes a main cable tray body 1.
[0030] In this implementation plan: the existing technology utilizes a combination of fixed plates, sliding rods, sliders, limiting plates, positioning components, and telescopic components. By setting several sliders on the sliding rods, the sliding sliders can drive several limiting plates to organize and limit the cables, preventing the cables from becoming tangled. At the same time, the limiting plates can distinguish cables with different routes or types, facilitating subsequent maintenance and management. Furthermore, the number of sliders and limiting plates can be increased or decreased at will through the positioning components, making it suitable for organizing different numbers of cables. For a detailed working process, refer to "CN222654753U discloses a cable tray assembly". However, due to unreasonable structural design, molded cable trays still have defects such as poor load-bearing capacity and insufficient heat dissipation, and are inconvenient to install. To solve this technical problem, a structural reinforcement component 2 and a quick-connect component 3 are added to this basis.
[0031] Furthermore:
[0032] like Figures 1 to 5 As shown:
[0033] Based on the above: the surface of the cable tray body 1 is provided with a structural reinforcement component 2, which includes a top cover 21 on the upper surface of the cable tray body 1. The upper surface of the cable tray body 1 is also symmetrically fixedly connected with slide rails 22. The top cover 21 is slidably connected to the cable tray body 1 through the slide rails 22. Several reinforcing ribs 23 are symmetrically fixedly connected to the inner surfaces of the bottom plate and side plates of the cable tray body 1. The inner surface of the side plates of the cable tray body 1 is also provided with corrugated grooves 24.
[0034] In this implementation scheme: the surface of the cable tray body 1 is provided with a structural reinforcement component 2, which includes a top cover 21 on the upper surface of the cable tray body 1. The upper surface of the cable tray body 1 is also symmetrically fixedly connected with a slide rail 22. The top cover 21 is slidably connected to the cable tray body 1 through the slide rail 22. Several reinforcing ribs 23 are symmetrically fixedly connected to the inner surfaces of the bottom plate and side plates of the cable tray body 1. The inner surface of the side plates of the cable tray body 1 is also provided with a corrugated groove 24. This design increases the connection performance between the top cover 21 and the cable tray body 1, prevents the top cover 21 from falling off the cable tray body 1, and increases the stress at the bending point and improves the bending strength through the reinforcing ribs 23 and the corrugated groove 24.
[0035] Furthermore:
[0036] like Figures 1 to 5 As shown:
[0037] In an optional embodiment, both the cable tray body 1 and the top cover 21 are made of polymer composite material or aluminum alloy.
[0038] In this embodiment: Since both the main body 1 of the cable tray and the top cover 21 are made of polymer composite material or aluminum alloy, this design makes the device lighter and enhances its load-bearing capacity.
[0039] Furthermore:
[0040] like Figures 1 to 5 As shown:
[0041] In an optional embodiment, both the cable tray body 1 and the top cover 21 are molded with a composite corrosion-resistant coating.
[0042] In this embodiment: Since the surfaces of the cable tray body 1 and the top cover 21 are both molded with a corrosion-resistant coating, this design allows the corrosion-resistant coating to be laminated together during molding, avoiding the peeling off of the anti-corrosion coating later and affecting the anti-corrosion performance.
[0043] Furthermore:
[0044] like Figures 1 to 5 As shown:
[0045] In an optional embodiment, a plurality of diamond-shaped heat dissipation vents 25 are symmetrically opened on the lower surface of the cable tray body 1, and the opening edges of the diamond-shaped heat dissipation vents 25 are treated with flanges.
[0046] In this embodiment: because the lower surface of the cable tray body 1 is symmetrically provided with several diamond-shaped heat dissipation holes 25, and the opening edges of the diamond-shaped heat dissipation holes 25 are flanged, the diamond-shaped heat dissipation holes 25 are designed to increase heat dissipation performance and reduce the working temperature of the cable. The flanged opening edges can enhance the structural rigidity.
[0047] Furthermore:
[0048] like Figures 1 to 5 As shown:
[0049] In an optional embodiment, a first connector 26 and a second connector 27 are symmetrically fixedly connected to both sides of the cable tray body 1. The first connector 26 and the second connector 27 are slidably connected. Corresponding connection holes 28 are opened on the surfaces of the first connector 26, the second connector 27 and the cable tray body 1.
[0050] In this embodiment: First connectors 26 and second connectors 27 are symmetrically fixedly connected to both sides of the cable tray body 1. When two adjacent cable tray bodies 1 need to be connected, they are slidably connected to each other through the first connectors 26 and second connectors 27. Bolts are used to fix them through the corresponding connection holes 28 opened on the surfaces of the first connectors 26, second connectors 27 and cable tray body 1. Sealant is applied to the joint between two adjacent cable tray bodies 1 to waterproof them and increase the fixing effect between the cable tray bodies 1.
[0051] Furthermore:
[0052] like Figure 1 and Figure 6 As shown:
[0053] In an optional embodiment, a quick-connect assembly 3 is further provided on the upper surface of the top cover 21. The quick-connect assembly 3 includes a snap-connect plate 31 fixedly connected to the upper surface of the top cover 21. A fixing block 33 is provided below the snap-connect plate 31. The fixing block 33 is fixedly connected to the cable tray body 1. A lever 32 is rotatably connected to the surface of the fixing block 33. A retaining ring 34 is rotatably connected to the surface of the lever 32. The retaining ring 34 and the snap-connect plate 31 are slidably connected.
[0054] In this implementation scheme: a fixing block 33 is provided on the surface of the cable tray body 1. A lever plate 32 rotatably connected to the fixing block 33 is moved, causing the retaining ring 34 rotatably connected to its surface to move, so that the retaining ring 34 is engaged with the retaining plate 31 fixed on the top cover 21. No bolt connection is required, which increases the fixing effect between the top cover 21 and the cable tray body 1 and improves the installation efficiency.
[0055] Furthermore:
[0056] like Figure 1 and Figure 6 As shown:
[0057] In an optional embodiment, the surface of the top cover 21 is symmetrically provided with several sets of quick-connect components 3.
[0058] In this embodiment, because the surface of the top cover 21 is symmetrically provided with several sets of quick-connect components 3, this design makes the fixing effect between the top cover 21 and the cable tray body 1 better.
[0059] Working principle: The cable tray body 1 has a structural reinforcement component 2 on its surface. This component includes a top cover 21 on the upper surface of the cable tray body 1. Slide rails 22 are symmetrically fixed to the upper surface of the cable tray body 1, allowing the top cover 21 to slide against it. Several reinforcing ribs 23 are symmetrically fixed to the inner surfaces of the bottom plate and side plates of the cable tray body 1. Corrugated grooves 24 are also provided on the inner surfaces of the side plates of the cable tray body 1. This design increases the connection between the top cover 21 and the cable tray body 1, preventing the top cover 21 from falling off. The reinforcing ribs 23 and corrugated grooves 24 increase the stress at the bends and improve bending strength. Since both the main body 1 and the top cover 21 of the cable tray are made of high-polymer composite materials or aluminum alloy, this design makes the device lighter and enhances its load-bearing capacity. Because the surfaces of the main body 1 and the top cover 21 are molded with a corrosion-resistant coating, this design ensures that the corrosion-resistant coating is applied during molding, preventing peeling of the anti-corrosion coating later and affecting its anti-corrosion performance. The lower surface of the main body 1 of the cable tray has several symmetrically arranged diamond-shaped heat dissipation vents 25, with the opening edges of the diamond-shaped heat dissipation vents 25 being flanged. With this design, the diamond-shaped heat dissipation vents 25 increase heat dissipation performance and reduce cable operating temperature. The flanged edges of the vents enhance structural rigidity. First connectors 26 and second connectors 27 are symmetrically fixed to both sides of the cable tray body 1. When two adjacent cable tray bodies 1 need to be connected, they slide against each other through the first connectors 26 and second connectors 27. Bolts are used to fix the connection through corresponding connection holes 28 on the surfaces of the first connectors 26, second connectors 27, and cable tray body 1. Applying sealant to the head for waterproofing enhances the fixing effect between the main body 1 of the cable tray. The surface of the main body 1 of the cable tray is provided with fixing blocks 33. By moving the lever 32 connected to the fixing block 33, the lever 32 is rotated, causing the retaining ring 34 connected to its surface to move, so that the retaining ring 34 is engaged with the retaining plate 31 fixed on the top cover 21. No bolt connection is required, which enhances the fixing effect between the top cover 21 and the main body 1 of the cable tray and improves the installation efficiency. Because the surface of the top cover 21 is symmetrically provided with several sets of quick-connect components 3, this design makes the fixing effect between the top cover 21 and the main body 1 of the cable tray even better.
[0060] 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 novel molded cable tray, comprising a main cable tray body (1), characterized in that: It also includes a structural reinforcement component (2) disposed on the surface of the cable tray body (1); The structural reinforcement component (2) includes a top cover (21) disposed on the upper surface of the cable tray body (1). The upper surface of the cable tray body (1) is also symmetrically fixedly connected with slide rails (22). The top cover (21) is slidably connected to the cable tray body (1) through the slide rails (22). The inner surfaces of the bottom plate and the side plate of the cable tray body (1) are symmetrically fixedly connected with several reinforcing ribs (23). The inner surface of the side plate of the cable tray body (1) is also provided with corrugated grooves (24).
2. The novel molded cable tray according to claim 1, characterized in that: Both the main body (1) of the cable tray and the top cover (21) are made of polymer composite material or aluminum alloy material.
3. The novel molded cable tray according to claim 2, characterized in that: Both the main body (1) of the cable tray and the top cover (21) are coated with a composite corrosion-resistant coating.
4. A novel molded cable tray according to claim 3, characterized in that: The lower surface of the cable tray body (1) is symmetrically provided with several diamond-shaped heat dissipation vents (25), and the opening edges of the diamond-shaped heat dissipation vents (25) are treated with flanges.
5. A novel molded cable tray according to claim 4, characterized in that: The two sides of the cable tray body (1) are symmetrically fixedly connected with a first connector (26) and a second connector (27). The first connector (26) and the second connector (27) are slidably connected. The first connector (26), the second connector (27) and the surface of the cable tray body (1) are all provided with corresponding connection holes (28).
6. A novel molded cable tray according to claim 5, characterized in that: It also includes a quick-connect assembly (3) disposed on the upper surface of the top cover (21); The quick-connect assembly (3) includes a snap-fit plate (31) fixedly connected to the upper surface of the top cover (21). A fixing block (33) is provided below the snap-fit plate (31). The fixing block (33) is fixedly connected to the cable tray body (1). A lever plate (32) is rotatably connected to the surface of the fixing block (33). A retaining ring (34) is rotatably connected to the surface of the lever plate (32). The retaining ring (34) is slidably connected to the snap-fit plate (31).
7. A novel molded cable tray according to claim 6, characterized in that: The surface of the top cover (21) is symmetrically provided with several sets of the quick-connect components (3).
Citation Information
Patent Citations
Cable bridge assembly
CN222654753U