Bus duct with anti-corrosion protection function

Abstract

The utility model discloses a bus duct with anticorrosive protection function, including bus duct, the top fixed mounting of this bus duct has upper cover, the bottom fixed mounting of bus duct has lower cover, the side fixed mounting of bus duct has mounting panel, the surface outside of mounting panel's fixed mounting has L type wiring port. The utility model discloses can be in high salt fog, chemical industry corrosion environment long -term stable operation, through cathodic protection and insulation isolation, avoid the galvanic corrosion between different metals, reduce the risk of rust, adopt multilayer sealing structure, effectively block the water vapor, salt fog, acidic gas etc. Corrosive medium enters the bus duct inside, through reducing the replacement frequency, long -life setting reduces the equipment replacement due to corrosion, saves the cost.

Description

Technical Field

[0001] This utility model relates to the field of busbar technology, specifically a busbar with anti-corrosion protection function. Background Technology

[0002] In power transmission and distribution systems, busbar trunking is an efficient and flexible conductive solution.

[0003] Traditional busbar trunking is susceptible to electrochemical corrosion in corrosive environments. This includes the metal casing, which is prone to oxidation and rust in humid, salt spray, or acidic / alkaline environments, resulting in decreased conductivity and weakened mechanical strength. Seal failure is also a concern: gaps may form in the joints and insulation materials of ordinary busbar trunking due to temperature changes or aging, allowing corrosive media to infiltrate and cause internal short circuits or insulation failures. Furthermore, high maintenance costs are a concern: frequent rust prevention treatments or component replacements increase operating costs. Utility Model Content

[0004] The purpose of this invention is to provide a busbar trunking with anti-corrosion protection function to solve the technical problems of electrochemical corrosion, sealing failure and high maintenance cost of traditional busbar trunking.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A busbar trunking system with corrosion protection function includes a busbar trunking, a top cover plate fixedly installed on the top of the busbar trunking, a bottom cover plate fixedly installed on the bottom of the busbar trunking, an mounting plate fixedly installed on the side of the busbar trunking, an L-shaped wiring port fixedly installed on the outer surface of the mounting plate, a wiring port fixedly installed on the inner side of the L-shaped wiring port, a protective cover provided on the outer side of the mounting plate, a fixing block fixedly installed on the side of the protective cover, two bolts threaded on the surface of the fixing block, a wiring port opened on the surface of the protective cover, a through groove opened inside the protective cover, a fixing plate fixedly installed in the through groove, an electric push rod fixedly installed in the fixing plate, a connecting plate fixedly installed at the bottom of the electric push rod, mounting brackets fixedly installed on both sides of the bottom of the connecting plate, a rotating rod penetrating through the inner wall of the mounting bracket, a transmission wheel fixedly connected to the outer side of the rotating rod, and a toggle plate fixedly installed on the outer side of the transmission wheel.

[0007] As a preferred embodiment of this utility model, the surface of the toggle plate is fixedly equipped with protrusions, the side of the toggle plate is fixedly equipped with a fixing rod, and a spring is sleeved on the outside of the fixing rod.

[0008] As a preferred embodiment of this utility model, two transmission wheels are installed, and a sealing ring is provided in each of the two transmission wheels.

[0009] As a preferred embodiment of this utility model, a pull rope is fixedly installed on the side of the rotating rod.

[0010] As a preferred embodiment of this utility model, the bottom of the L-shaped wiring port is fixedly mounted on the surface of the mounting plate by bolts.

[0011] As a preferred embodiment of this utility model, the protective cover is fixedly installed on the outside of the mounting plate by two bolts.

[0012] Compared with existing technologies, the busbar trunking with corrosion protection function provided by this utility model has the following beneficial effects: This utility model can operate stably for a long time in high salt spray and chemical corrosion environments. Through cathodic protection and insulation isolation design, it avoids galvanic corrosion between different metals and reduces the risk of rust. The multi-layer sealing structure effectively blocks corrosive media such as water vapor, salt spray, and acidic gases from entering the busbar trunking. It can operate stably in high-corrosion, high-humidity, and high-temperature difference environments such as coastal areas, deserts, and chemical plants. By reducing the replacement frequency and the long life setting, it reduces equipment replacement caused by corrosion and saves costs. Attached Figure Description

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

[0014] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0015] Figure 2 This is a schematic diagram of the disassembled structure of an embodiment of the present utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the protective cover in an embodiment of this utility model;

[0017] Figure 4 This is a schematic diagram of the transmission wheel in an embodiment of the present invention;

[0018] Figure 5 This is a schematic diagram of the structure of the toggle plate in an embodiment of this utility model.

[0019] Reference numerals: 1. Busbar trough; 2. Upper cover plate; 3. Lower cover plate; 4. Mounting plate; 5. L-shaped wiring port; 6. Bolt 1; 7. Wiring port; 8. Protective cover; 9. Fixing block; 10. Bolt 2; 11. Wiring port; 12. Through groove; 13. Fixing plate; 14. Electric push rod; 15. Connecting plate; 16. Mounting bracket; 17. Rotating rod; 18. Transmission wheel; 19. Actuating plate; 20. Pull rope; 21. Protrusion; 22. Fixing rod; 23. Spring; 1201. Sealing ring. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only for explaining the present invention and are not intended to limit the present invention.

[0021] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of the present invention.

[0022] In the description of the embodiments of the present invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation", "connection" and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, an integral connection, or a detachable connection; they can refer to the internal connection of two components; they can refer to a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present invention should be understood according to the specific circumstances.

[0023] See Figure 1-5 As shown in the figure, an embodiment of the present invention provides a busbar trunking with anti-corrosion protection function, including a busbar trunking 1. A top cover plate 2 is fixedly installed on the top of the busbar trunking 1, a bottom cover plate 3 is fixedly installed on the bottom of the busbar trunking 1, and a mounting plate 4 is fixedly installed on the side of the busbar trunking 1. An L-shaped wiring port 5 is fixedly installed on the outer surface of the mounting plate 4, and a wiring port 7 is fixedly installed on the inner side of the L-shaped wiring port 5. A protective cover 8 is provided on the outer surface of the mounting plate 4, and a fixing block 9 is fixedly installed on the side of the protective cover 8. The surface of the fixing block 9 is screwed... The protective cover 8 is fitted with bolts 10. A wiring port 11 is provided on the surface of the protective cover 8. A through groove 12 is provided inside the protective cover 8. A fixing plate 13 is fixedly installed in the through groove 12. An electric push rod 14 is fixedly installed in the fixing plate 13. A connecting plate 15 is fixedly installed at the bottom of the electric push rod 14. Mounting brackets 16 are fixedly installed on both sides of the bottom of the connecting plate 15. A rotating rod 17 passes through the inner wall of the mounting bracket 16. A transmission wheel 18 is fixedly connected to the outer side of the rotating rod 17. An actuating plate 19 is fixedly installed on the outer side of the transmission wheel 18.

[0024] The surface of the toggle plate 19 is fixedly equipped with protrusions 21, and the side of the toggle plate 19 is fixedly equipped with a fixing rod 22. A spring 23 is sleeved on the outside of the fixing rod 22.

[0025] Through the above technical solution, the uneven surface of the protrusion 21 can increase the coefficient of friction with the contact object such as the busbar cover or operating tool, prevent slippage, and ensure operational stability. The elastic force of the spring 23 makes the toggle plate 19 automatically return to its original position after operation, which is suitable for scenarios that require frequent switching or temporary operation.

[0026] Two drive wheels 18 are installed, and a sealing ring 1201 is provided in each of the two drive wheels 18. The symmetrical distribution of the two wheels can distribute the force evenly, reduce single-point wear, extend the service life of the transmission system, and the sealing protection can significantly extend the service life of the drive wheel 18 bearings and reduce the frequency of downtime maintenance.

[0027] A pull rope 20 is fixedly installed on the side of the rotating rod 17. By engaging the pull rope 20 with the lever of the rotating rod 17, a small pulling force can be converted into a larger torque, which has a vibration damping effect.

[0028] The bottom of the L-shaped wiring port 5 is fixedly mounted on the surface of the mounting plate 4 by bolt 6, which optimizes structural stability. The preload generated by the bolt 6 can effectively resist mechanical vibration.

[0029] The protective cover 8 is fixedly installed on the outside of the mounting plate 4 by bolts 10. It adopts a split design, with the protective cover 8 and the mounting plate 4 being molded independently. If a single protective cover 8 is damaged, it can be quickly replaced individually.

[0030] In use, this utility model embodiment first connects the external connection cable through the wiring port 11 to the connection port 7. The protective cover 8 is then fixed to the end of the busbar trough 1 with bolts 10. The electric push rod 14 is activated, pushing the connecting plate 15 to move the transmission wheel 18 towards the sealing ring 1201. The pull of the rope 20 causes the rotating rod 17 to rotate, which, in conjunction with the actuating plate 19 on the arc-shaped outer wall of the transmission wheel 18, drives the sealing ring 1201. During the rotation of the sealing ring 1201, the silicone inner gasket of its inner ring contacts the outer wiring sheath until it is completely sealed. At this point, the friction between the two is large and not affected by the actuating plate 19. The electric push rod 14 is then turned off. The push rod 14 and the sealing ring 1201 can completely seal the gap between the wiring port 11 and the external wiring, effectively ensuring the sealing protection effect of the internal space of the protective cover 8, avoiding the corrosion of humid air in the external environment, and thus ensuring the safety of the busbar trough 1. Furthermore, by setting the fixed rod 22, in conjunction with the elasticity of the spring 23, when the actuating plate 19 rotates with the transmission wheel 18 to drive the sealing ring 1201, the actuating plate 19 will not excessively jam the sealing ring 1201. The gap of the swing groove can ensure that the sealing ring 1201 can rotate normally without jamming, thereby improving the sealing protection effect of the sealing ring 1201 and achieving the anti-corrosion protection effect.

[0031] The foregoing has shown and described the basic principles of the present invention. The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. The above embodiments and descriptions in the specification are only illustrative of the principles of the present invention. Any modifications, equivalent substitutions, and improvements made within the scope of the present invention without departing from the scope of the present invention should be included within the protection scope of the present invention.

Claims

1. A bus duct having an anti-corrosion protection function, comprising a bus duct (1), characterized in that: A top cover plate (2) is fixedly installed on the top of the busbar trunking (1), a bottom cover plate (3) is fixedly installed on the bottom of the busbar trunking (1), a mounting plate (4) is fixedly installed on the side of the busbar trunking (1), an L-shaped wiring port (5) is fixedly installed on the outer surface of the mounting plate (4), a wiring port (7) is fixedly installed on the inner side of the L-shaped wiring port (5), a protective cover (8) is provided on the outer side of the mounting plate (4), a fixing block (9) is fixedly installed on the side of the protective cover (8), and bolts (10) are threaded on the surface of the fixing block (9). A wiring port (11) is provided on the surface. A through groove (12) is provided inside the protective cover (8). A fixing plate (13) is fixedly installed in the through groove (12). An electric push rod (14) is fixedly installed in the fixing plate (13). A connecting plate (15) is fixedly installed at the bottom of the electric push rod (14). Mounting brackets (16) are fixedly installed on both sides of the bottom of the connecting plate (15). A rotating rod (17) passes through the inner wall of the mounting bracket (16). A transmission wheel (18) is fixedly connected to the outer side of the rotating rod (17). A toggle plate (19) is fixedly installed on the outer side of the transmission wheel (18).

2. The bus duct with anti-corrosion protection function according to claim 1, characterized in that: The surface of the toggle plate (19) is fixedly equipped with protrusions (21), and a fixing rod (22) is fixedly installed on the side of the toggle plate (19). A spring (23) is sleeved on the outside of the fixing rod (22).

3. The bus duct with anti-corrosion protection function according to claim 1, characterized in that: Two transmission wheels (18) are installed, and a sealing ring (1201) is provided in each of the two transmission wheels (18).

4. A busbar trunking system with anti-corrosion protection function according to claim 1, characterized in that: A pull rope (20) is fixedly installed on the side of the rotating rod (17).

5. The bus duct with anti-corrosion protection function according to claim 1, characterized in that: The bottom of the L-shaped wiring port (5) is fixedly mounted on the surface of the mounting plate (4) by bolt 1 (6).

6. The bus duct with anti-corrosion protection function according to claim 1, characterized in that: The protective cover (8) is fixedly installed on the outside of the mounting plate (4) by bolt two (10).

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