Corrosion-resistant composite-coated cable tray trough

Abstract

The utility model relates to cable bridge technical field, and disclose a kind of cable bridge groove of corrosion-resistant composite coating, solve the problem of the corrosion resistance of the poor of existing cable bridge, it includes bridge body, the bridge body is by support base plate, support side plate one, support side plate two and top cover plate constitute, support side plate one and support side plate two are respectively inserted in the both sides of support base plate top end, top cover plate is connected in the top end of support side plate one and support side plate two, the inner surface of support base plate, support side plate one, support side plate two and top cover plate is all provided with corrosion-resistant composite coating one, the outer surface of support base plate, support side plate one, support side plate two and top cover plate is all provided with corrosion-resistant composite coating two, corrosion-resistant composite coating one and corrosion-resistant composite coating two are all by galvanized layer, silicon carbide coating and epoxy resin composite coating constitute;Through the cable bridge groove, the overall corrosion resistance can be improved.

Description

Technical Field

[0001] This utility model belongs to the field of cable tray technology, specifically a cable tray trough with a corrosion-resistant composite coating. Background Technology

[0002] In the development of cable tray technology, traditional metal materials (such as steel and aluminum alloys) have long dominated. However, they are prone to rust and perforation in harsh environments such as chemical plants, leading to a surge in maintenance costs and affecting service life and safety. In addition, existing cable trays are usually integrated structures, which are not convenient for transportation and installation. Therefore, this application proposes a cable tray with a corrosion-resistant composite coating. Utility Model Content

[0003] In view of the above situation and to overcome the defects of the prior art, this utility model provides a cable tray trough with a corrosion-resistant composite coating, which effectively solves the problem of poor corrosion resistance of existing cable trays.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a cable tray trough with a corrosion-resistant composite coating, comprising a cable tray body, the cable tray body being composed of a supporting base plate, a first supporting side plate, a second supporting side plate, and a top cover plate. The first supporting side plate and the second supporting side plate are respectively inserted into the top sides of the top of the supporting base plate, and the top cover plate is snapped onto the top of the first supporting side plate and the second supporting side plate. The inner surfaces of the supporting base plate, the first supporting side plate, the second supporting side plate, and the top cover plate are all provided with a first corrosion-resistant composite coating, and the outer surfaces of the supporting base plate, the first supporting side plate, the second supporting side plate, and the top cover plate are all provided with a second corrosion-resistant composite coating.

[0005] Both corrosion-resistant composite coating one and corrosion-resistant composite coating two consist of a zinc plating layer, a silicon carbide coating, and an epoxy resin composite coating. The zinc plating layer covers the inner and outer surfaces of the supporting base plate, the first supporting side plate, the second supporting side plate, and the top cover plate. The silicon carbide coating covers the outer surface of the zinc plating layer, and the epoxy resin composite coating covers the outer surface of the silicon carbide coating.

[0006] Preferably, the top of the support base plate is provided with a strip-shaped snap-fit ​​groove 1 and a strip-shaped snap-fit ​​groove 2 on both sides, and the support side plate 1 and the support side plate 2 are respectively inserted into the interior of the strip-shaped snap-fit ​​groove 1 and the strip-shaped snap-fit ​​groove 2.

[0007] Preferably, both the first and second support side plates are integrally bent and formed structures. Both the first and second support side plates are bent to form a double-layer folded insertion section, a double-layer L-shaped support section, a single-layer inclined support section, and a single-layer support section. The double-layer folded insertion section is inserted into the first and second strip-shaped snap-fit ​​grooves. The double-layer folded insertion section is reinforced and connected to the support base plate by several screws.

[0008] Preferably, the double-layer folded joint section and the single-layer support section are welded together at the point where they meet on the side away from the double-layer L-shaped support section to form a strip weld seam one, and the single-layer inclined support section and the double-layer L-shaped support section are welded together to form a strip weld seam two.

[0009] Preferably, epoxy resin sealant strips are provided on both sides of the insertion points between the first and second support side plates and the support base plate.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] (1) In operation, by setting corrosion-resistant composite coating one and corrosion-resistant composite coating two, which are composed of zinc plating, silicon carbide coating and epoxy resin composite coating, the inner and outer surfaces of the support base plate, support side plate one, support side plate two and top cover plate can be protected, improving the overall corrosion resistance and thus improving the service life of the cable tray.

[0012] (2) By setting up a cable tray body consisting of a support base plate, support side plate one, support side plate two and top cover plate, it is possible to realize split and modular production and installation, and improve the convenience of transportation and installation. By bending support side plate one and support side plate two to form double-layer folded plug-in section, double-layer L-shaped support section, single-layer inclined support section and single-layer support section, it is possible to plug in with the support base plate. Through the L-shaped support section, the inside of the cable tray can be layered and supported, so that different types of cables can be laid independently and the orderliness 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] Figure 1 This is a schematic diagram of the cable tray trough structure with the corrosion-resistant composite coating of this utility model;

[0016] Figure 2 This is a cross-sectional view of the cable tray trough with the corrosion-resistant composite coating of this utility model;

[0017] Figure 3 This is a partial structural diagram of the support base plate of this utility model;

[0018] Figure 4 This is a partial structural diagram of the support side plate of this utility model;

[0019] Figure 5 This is a schematic diagram of the connection structure between the first and second corrosion-resistant composite coatings of this utility model and the supporting base plate;

[0020] In the diagram: 1. Cable tray body; 2. Support base plate; 3. Support side plate one; 4. Support side plate two; 5. Top cover plate; 6. Corrosion-resistant composite coating one; 7. Corrosion-resistant composite coating two; 8. Galvanized layer; 9. Silicon carbide coating; 10. Epoxy resin composite coating; 11. Strip-shaped snap-fit ​​groove one; 12. Strip-shaped snap-fit ​​groove two; 13. Double-layer folded plug-in section; 14. Double-layer L-shaped support section; 15. Single-layer inclined support section; 16. Single-layer support section; 17. Screw; 18. Strip weld one; 19. Strip weld two; 20. Epoxy resin sealant strip. 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 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.

[0022] Depend on Figures 1 to 5 This invention discloses a corrosion-resistant composite coating cable tray trough, comprising a cable tray body 1, which is composed of a supporting base plate 2, a first support side plate 3, a second support side plate 4, and a top cover plate 5. The first support side plate 3 and the second support side plate 4 are respectively inserted into the top sides of the top of the supporting base plate 2, and the top cover plate 5 is snapped onto the top of the first support side plate 3 and the second support side plate 4. The inner surfaces of the supporting base plate 2, the first support side plate 3, the second support side plate 4, and the top cover plate 5 are all provided with a corrosion-resistant composite coating 6. The outer surfaces of plate 2, support side plate 1, support side plate 2, and top cover plate 5 are all provided with corrosion-resistant composite coating 2 7. The corrosion-resistant composite coating 1 6 and corrosion-resistant composite coating 2 7 are both composed of a zinc plating layer 8, a silicon carbide coating 9, and an epoxy resin composite coating 10. The zinc plating layer 8 covers the inner and outer surfaces of the support base plate 2, support side plate 1 3, support side plate 2, and top cover plate 5. The silicon carbide coating 9 covers the outer surface of the zinc plating layer 8, and the epoxy resin composite coating 10 covers the outer surface of the silicon carbide coating 9.

[0023] The supporting base plate 2, the first supporting side plate 3, the second supporting side plate 4, and the top cover plate 5 are modular structures, which can realize modular production and installation, and at the same time improve the convenience of transportation and installation. The corrosion-resistant composite coating 6 and the second corrosion-resistant composite coating 7, which are composed of galvanized layer 8, silicon carbide coating 9 and epoxy resin composite coating 10, can improve the corrosion resistance of the inner and outer surfaces of the cable tray, thereby increasing its service life.

[0024] The top of the support base plate 2 has two strip-shaped snap-fit ​​grooves 11 and 2, respectively. The support side plate 3 and the support side plate 4 are respectively inserted into the strip-shaped snap-fit ​​groove 11 and the strip-shaped snap-fit ​​groove 2, which can realize the snap-fit ​​and limit the support side plate 3 and the support side plate 4.

[0025] Both the first support side plate 3 and the second support side plate 4 are integrally bent and formed structures. Both the first support side plate 3 and the second support side plate 4 are bent to form a double-layer folded insertion section 13, a double-layer L-shaped support section 14, a single-layer inclined support section 15 and a single-layer support section 16. The double-layer folded insertion section 13 is inserted into the strip-shaped snap-fit ​​groove 11 and the strip-shaped snap-fit ​​groove 2 12. The double-layer folded insertion section 13 is reinforced and connected to the support base plate 2 by several screws 17.

[0026] The double-layer folded plug-in section 13 can be plugged into the strip-shaped snap-fit ​​slot 11 and the strip-shaped snap-fit ​​slot 2 12. The double-layer L-shaped support section 14 can form a partition inside the cable tray, thereby enabling different types of cables to be laid in a classified manner, improving the orderliness. The single-layer inclined support section 15 reinforces the double-layer L-shaped support section 14. The single-layer support section 16 supports the top cover plate 5. The screw 17 reinforces the double-layer folded plug-in section 13 and the support base plate 2.

[0027] The double-layer folded plug section 13 and the single-layer support section 16 are welded together at the side away from the double-layer L-shaped support section 14 to form a strip weld 18, and the single-layer inclined support section 15 and the double-layer L-shaped support section 14 are welded together to form a strip weld 19, which can improve the connection stability at the joint.

[0028] Epoxy resin sealant strips 20 are provided on both sides of the insertion points between the support side plate 3 and the support side plate 4 and the support base plate 2. These sealant strips can seal the insertion points and prevent coating damage during insertion, which would accelerate corrosion at the connection points.

[0029] In operation, by setting up two corrosion-resistant composite coatings—one consisting of a galvanized layer, a silicon carbide coating, and an epoxy resin composite coating—the inner and outer surfaces of the support base plate, support side plates one and two, and the top cover plate can be protected, improving overall corrosion resistance and thus extending the service life of the cable tray. The cable tray body, composed of the support base plate, support side plates one and two, and the top cover plate, enables modular and separate production and installation, improving transportation and installation convenience. By bending support side plates one and two into double-layer folded plug-in sections, double-layer L-shaped support sections, single-layer inclined support sections, and single-layer support sections, plug-in connections with the support base plate can be achieved. The L-shaped support sections allow for layered support within the cable tray, enabling independent laying of different types of cables and improving organization.

Claims

1. A cable tray trough with a corrosion-resistant composite coating, comprising a tray body (1), characterized in that: The cable tray body (1) is composed of a supporting base plate (2), a first supporting side plate (3), a second supporting side plate (4), and a top cover plate (5). The first supporting side plate (3) and the second supporting side plate (4) are respectively inserted into the two sides of the top of the supporting base plate (2), and the top cover plate (5) is snapped into the top of the first supporting side plate (3) and the second supporting side plate (4). The inner surfaces of the supporting base plate (2), the first supporting side plate (3), the second supporting side plate (4), and the top cover plate (5) are all provided with a corrosion-resistant composite coating (6), and the outer surfaces of the supporting base plate (2), the first supporting side plate (3), the second supporting side plate (4), and the top cover plate (5) are all provided with a corrosion-resistant composite coating (7). Both corrosion-resistant composite coating one (6) and corrosion-resistant composite coating two (7) are composed of a zinc plating layer (8), a silicon carbide coating (9) and an epoxy resin composite coating (10). The zinc plating layer (8) covers the inner and outer surfaces of the supporting base plate (2), the supporting side plate one (3), the supporting side plate two (4) and the top cover plate (5). The silicon carbide coating (9) covers the outer surface of the zinc plating layer (8), and the epoxy resin composite coating (10) covers the outer surface of the silicon carbide coating (9).

2. The cable tray trough with a corrosion-resistant composite coating according to claim 1, characterized in that: The top of the support base plate (2) is provided with strip-shaped snap-fit ​​groove one (11) and strip-shaped snap-fit ​​groove two (12) on both sides respectively, and the support side plate one (3) and support side plate two (4) are respectively inserted into the inside of the strip-shaped snap-fit ​​groove one (11) and strip-shaped snap-fit ​​groove two (12).

3. The cable tray trough with a corrosion-resistant composite coating according to claim 1, characterized in that: The first support side plate (3) and the second support side plate (4) are both integrally bent and formed structures. The first support side plate (3) and the second support side plate (4) are bent to form a double-layer folded insertion section (13), a double-layer L-shaped support section (14), a single-layer inclined support section (15) and a single-layer support section (16). The double-layer folded insertion section (13) is inserted into the first strip-shaped snap-fit ​​groove (11) and the second strip-shaped snap-fit ​​groove (12). The double-layer folded insertion section (13) is reinforced and connected to the support base plate (2) by several screws (17).

4. The cable tray trough with a corrosion-resistant composite coating according to claim 3, characterized in that: The double-layer folded plug section (13) and the single-layer support section (16) are welded together at the side away from the double-layer L-shaped support section (14) to form a strip weld seam one (18), and the single-layer inclined support section (15) and the double-layer L-shaped support section (14) are welded together to form a strip weld seam two (19).

5. The cable tray trough with a corrosion-resistant composite coating according to claim 1, characterized in that: Epoxy resin sealant strips (20) are provided on both sides of the joint between the first (3) and the second (4) support side plate and the support base plate (2).

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