An assemblable composite ladder channel

Abstract

The utility model provides a kind of composite trapezoidal wire duct of assembly type, trapezoidal wire duct includes the split of assembly type wire duct panel, the split of assembly type wire duct panel inside is designed with installation limiting buckle, the split of assembly type wire duct panel both sides are provided with connecting mortise and tenon structure, the split of assembly type wire duct is connected assembly through both sides connecting mortise and tenon structure, overall structure is stable, hardness is big, acid and alkali corrosion resistance is excellent, water absorption is smaller, steel and anti-aging performance is better than other wire duct, easy to disassemble and assemble, thermal expansion and cold shrink property is less than steel and full plastic material, processability is better than wood, steel, plastic and other materials, easy to disassemble, convenient transportation, save transportation cost, installation is convenient, maintenance cost is small in later period, its production process uses glue injection pultrusion forming process, production technology is stable, save manpower, material cost.

Description

Technical Field

[0001] This utility model relates to the field of cable management technology, specifically a modular trapezoidal cable tray for cable laying in building electrical systems, interior decoration, and laboratory counters. It features rapid assembly, convenient transportation, corrosion resistance, and aging resistance. Background Technology

[0002] Existing technologies and traditional cable trays have the following problems: structural limitations, rectangular or circular cable trays occupy a lot of space and are difficult to fit into the corners of buildings or the triangular areas of laboratory counters, resulting in low space utilization; metal cable trays are heavy (steel > 6kg / m) and prone to corrosion, while plastic cable trays are prone to aging (becoming brittle after UV irradiation, with a lifespan of < 5 years); complex installation, traditional cable trays require bolt fixing or welding, resulting in low installation efficiency (< 3m / h) and inability to adapt to dynamic adjustment needs; poor environmental adaptability, easily corroded and degraded in humid or chemical environments (such as laboratories), leading to a decrease in insulation performance; and the wires are arranged in a messy and disorganized manner in traditional cable trays, which can easily cause them to stick together and short-circuit. Summary of the Invention

[0003] In view of the above-mentioned technical problems in related technologies, this utility model provides an assemblable composite material trapezoidal groove, which can solve the above problems.

[0004] To achieve the above-mentioned technical objectives, the technical solution of this utility model is implemented as follows:

[0005] An assemblable composite material trapezoidal cable tray is characterized by comprising a modular trapezoidal cable tray body, wherein the modular trapezoidal cable tray body is composed of a left side plate, a right side plate, and a lower side plate forming an approximately trapezoidal cross-section. The composite material panels are assembled and connected using mortise and tenon joints; a single press completes the snap-fit ​​connection.

[0006] Furthermore, the assemblable composite trapezoidal groove material includes thermosetting resin, continuous glass fiber, carbon fiber, and functional additives.

[0007] Furthermore, the assemblable composite material trapezoidal groove is formed by injection molding and pultrusion.

[0008] Furthermore, the inner side of the left side plate (1) of the assembly line groove is designed with an installation limit buckle (12).

[0009] Furthermore, the inner side of the lower side plate (3) of the assembly line groove is designed with an installation limit buckle (12).

[0010] Furthermore, the left side plate (1), right side plate (2), and lower side plate (3) of the assembly cable tray are all connected by mortise and tenon joints.

[0011] Furthermore, the assembly cable tray left side plate (1), assembly cable tray right side plate (2), and assembly cable tray lower side plate (3) have high hardness, excellent acid and alkali corrosion resistance, low water absorption, excellent rigidity and aging resistance, and thermal expansion and contraction less than that of steel and all-plastic materials.

[0012] The beneficial effects of this utility model are as follows: The assemblable cable tray of this application is assembled by connecting the two sides of the panel with a tenon and mortise structure. The overall structure is stable, with high hardness, excellent resistance to acid and alkali corrosion, low water absorption, and superior rigidity and aging resistance compared to other cable trays. It is easy to disassemble and assemble, has less thermal expansion and contraction than steel and all-plastic materials, and is more machinable than wood, steel, and plastic materials. It is easy to disassemble, convenient to transport, saves transportation costs, is easy to install, and has low maintenance costs. Its production process adopts injection molding and pultrusion molding process, which has stable production technology and saves labor and material costs. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] The present invention will now be described in further detail with reference to the accompanying drawings.

[0015] Figure 1 This is an assembly structure diagram of an assemblable composite material trapezoidal groove according to an embodiment of this utility model;

[0016] Figure 2 This is a structural diagram of the left side plate of an assemblable composite material trapezoidal groove according to an embodiment of this utility model;

[0017] Figure 3 This is a structural diagram of the right side plate of an assemblable composite material trapezoidal groove according to an embodiment of this utility model;

[0018] Figure 4 This is a structural diagram of the lower side plate of an assemblable composite material trapezoidal groove according to an embodiment of this utility model;

[0019] In the picture:

[0020] 1. Assemble the left side panel of the cable tray; 2. Assemble the right side panel of the cable tray; 3. Assemble the lower side panel of the cable tray; 4. Install the limit buckle; 5. Mortise and tenon structure. Detailed Implementation

[0021] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.

[0022] like Figure 1-4 As shown, this utility model discloses an assemblable composite material trapezoidal cable trough, including an assemblable cable trough left side plate (1), an assemblable cable trough right side plate (2), and an assemblable cable trough lower side plate (3). The assemblable cable trough left side plate (1) is designed with an installation limiting buckle (12) on its inner side. The assemblable cable trough left side plate (1) is provided with adjacent connecting tenon and tenon structures (13) on both sides. The assemblable cable trough right side plate (2) is provided with adjacent connecting tenon and tenon structures (13) on both sides. The assemblable cable trough lower side plate (3) is designed with an installation limiting buckle (12) on its inner side. The assemblable cable trough lower side plate (3) is provided with adjacent connecting tenon and tenon structures (13) on both sides.

[0023] In one embodiment of this utility model, the composite trapezoidal wire groove material includes thermosetting resin, continuous glass fiber, carbon fiber, and functional additives. The composite trapezoidal wire groove is formed by injection molding and pultrusion. The trapezoidal wire groove includes a left side plate, a right side plate, and a lower side plate. The inner sides of the left side plate, right side plate, and lower side plate are designed with mounting limit buckles. Both sides of the left side plate, right side plate, and lower side plate are provided with connecting tenon and mortise structures. The left side panel, right side panel, and lower side panel of the cable tray are connected and assembled using a mortise and tenon joint structure. The overall structure is stable, has high hardness, excellent resistance to acid and alkali corrosion, low water absorption, and superior rigidity and aging resistance compared to other cable trays. It is easy to disassemble and assemble, has less thermal expansion and contraction than steel and all-plastic materials, and is more machinable than wood, steel, and plastic materials. It is easy to disassemble, convenient to transport, saves transportation costs, is easy to install, and has low maintenance costs. Its production process adopts injection molding and pultrusion molding, which has stable production technology and saves labor and material costs.

[0024] Traditional cable trays have structural limitations. Rectangular or circular cable trays occupy a lot of space and are difficult to fit into building corners or triangular areas of laboratory counters, resulting in low space utilization. Metal cable trays are heavy (steel > 6 kg / m) and prone to corrosion, while plastic cable trays are prone to aging (becoming brittle after UV exposure, with a lifespan of < 5 years). Installation is complex; traditional cable trays require bolt fixing or welding, resulting in low installation efficiency (< 3 m / h) and inability to adapt to dynamic adjustment needs. They also have poor environmental adaptability, easily rusting and degrading in humid or chemical environments (such as laboratories), leading to decreased insulation performance. Wires arranged in traditional cable trays are often disorganized and prone to sticking and short circuits. The main reason for these limitations is the influence of the materials themselves. This application uses composite material cable trays to replace metal and plastic cable trays. In the specific production of the composite material trapezoidal cable trough used in this application, the fibers are arranged on the yarn guide and then straightened into the mold according to specific requirements. The resin slurry is prepared according to the formula, and the appropriate temperature (150-250℃) is adjusted for pre-processing. After the mold is preheated for 2 hours, the machine is started for autonomous processing. After processing, the product quality is inspected and packaged. The assemblable composite material trapezoidal cable trough of this application can solve the problems of current cable troughs, such as: low space utilization, easy aging, low installation efficiency, difficult transportation, susceptibility to temperature and humidity weather, poor acid and alkali resistance, and poor aging resistance. It promotes environmental protection and enhances product lifespan. It also solves the problems of easy corrosion and inconvenient transportation of traditional cable troughs on the market.

[0025] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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. An assemblable composite material trapezoidal groove, characterized in that: The assembly includes a left side plate (1), a right side plate (2), and a lower side plate (3) of the cable tray. The left side plate (1) is designed with an installation limit buckle (12) on its inner side. The left side plate (1) and the right side plate (2) are both adjacent to each other with a connecting tenon and mortise structure (13). The lower side plate (3) is designed with an installation limit buckle (12) on its inner side. The lower side plate (3) is also adjacent to each other with a connecting tenon and mortise structure (13).

2. The assemblable composite material trapezoidal groove according to claim 1, characterized in that: The inner sides of the left side plate (1) and the lower side plate (3) of the assembly cable tray are designed with installation limit buckles (12) for fixing the wires.

3. The assemblable composite material trapezoidal groove according to claim 1, characterized in that: The materials of the left side plate (1), right side plate (2), and lower side plate (3) of the assembly cable tray include thermosetting resin, continuous glass fiber, carbon fiber, and functional additives.

4. The assemblable composite material trapezoidal groove according to claim 1, characterized in that: The left side plate (1), right side plate (2), and lower side plate (3) of the assembly cable tray are manufactured by injection molding and pultrusion.

5. The assemblable composite material trapezoidal groove according to claim 1, characterized in that: The left side plate (1), right side plate (2), and lower side plate (3) of the assembly cable tray are all connected by mortise and tenon joints.

6. The assemblable composite material trapezoidal groove according to claim 1, characterized in that: The assembly cable tray left side plate (1), assembly cable tray right side plate (2), and assembly cable tray lower side plate (3) all have high hardness, excellent acid and alkali corrosion resistance, low water absorption, excellent rigidity and aging resistance, and thermal expansion and contraction less than steel and all-plastic materials.

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