Lightning protection device for railway traction power supply device

Abstract

The utility model relates to the technical field of railway traction power supply devices, and discloses a lightning protection device for a railway traction power supply device, which comprises a mounting plate, a fixing screw hole, a transition plate and an electric push rod I. The upper end of the mounting plate is fixedly provided with the fixing screw hole. A transition plate is fixedly arranged at the upper end of the mounting plate, a first electric push rod is fixedly arranged at the upper end of the transition plate, a first push rod is fixedly arranged at the upper end of the first electric push rod, and a bearing table is fixedly arranged at the upper end of the first push rod. According to the lightning protection device for the railway traction power supply device, through improvement of the lightning protection device, the connection and adjustment capability of the lightning protection device is improved, in the actual use process of the lightning protection device, the lightning protection device can be connected to form a matrix according to needs, and lightning energy is transmitted to the underground; adjustment of the railway traction power supply device is facilitated, and the lightning protection effect of the lightning protection device for the railway traction power supply device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of railway traction power supply devices, in particular to a lightning protection device for railway traction power supply devices. Background Art

[0002] The railway traction power supply device refers to the power supply method for traction vehicles to transport the required electric energy. The traction power supply system refers to the entire power supply system that the railway introduces 220KV power from the local area, reduces the voltage to 27.5KV through the traction substation and sends it to the electric locomotive.

[0003] The prior art patent document CN221418011U discloses a railway traction power supply device, wherein a limit rod is fixedly installed at the bottom of the positioning rod, and the limit rod is rotatably connected to the inside of the support column. An extension frame is fixedly installed on one side of the transmission member, and the extension frame is slidably connected to the outside of the support column. A connecting rod is fixedly installed on the bottom of the extension frame, and a shell member is fixedly installed on one side of the support column. The connecting rod is slidably connected to the inside of the shell member, and the driving rod is slidably connected to the inside of the support column. A handle is fixedly installed on one end of the driving rod, and a first fixing member is fixedly installed on the bottom of the sliding rod, and a bolt is fixedly installed on one side of the first fixing member, and a second fixing member is slidably connected to the bottom of the sliding rod. The outer side of the bolt is threadedly connected with a fastening nut. A transmission rod and a transmission part are set, and the extension frame is pulled down, and the pressure rod is loosened to stop applying tension to the extension frame, so that the transmission part is reset under the contraction of the reset spring, and then the slide bar is shaken, thereby shaking off the snow on the top of the contact line. By repeating this movement, the purpose of clearing the snow on the top of the contact line is achieved, and the efficiency of clearing the snow is fast, thereby achieving the purpose of quickly clearing the snow. A limit rod is set, and the transmission part is limited by the limit rod. The convex strip set on the outer side of the limit rod is staggered with the groove inside the transmission part, so that the transmission part cannot be lowered, thereby limiting and fixing the position of the slide bar, and preventing the slide bar from sliding due to the influence of wind, thereby causing the contact line to shake.

[0004] However, due to the poor connection and adjustment capabilities of a railway traction power supply device in the prior art CN221418011U patent, during the actual use of the railway traction power supply device, it is impossible to connect the lightning protection device as needed to form a matrix and transmit the lightning energy to the underground, which is inconvenient for adjusting the railway traction power supply device and affects the lightning protection effect of the railway traction power supply device. Utility Model Content

[0005] (1) Technical problems solved

[0006] The purpose of the utility model is to provide a lightning protection device for a railway traction power supply device, so as to solve the problem of poor connection and adjustment capabilities of a railway traction power supply device proposed in the above background technology.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lightning protection device for a railway traction power supply device, which includes a mounting plate, a fixing screw hole, a transition plate, an electric push rod, a push rod, a bearing platform, an anti-corrosion layer, a lightning rod, a waterproof layer, a carbon fiber layer, a polyamide fiber layer, a silver fiber layer, a polyester microfiber layer, a fixing column, a conductive column, an insulating rubber pad, a transmission column, an extension column, a transition column and a grounding device, the upper end of the mounting plate is fixedly provided with a fixing screw hole, the upper end of the mounting plate is fixedly provided with a transition plate, the upper end of the transition plate is fixedly provided with an electric push rod, the upper end of the electric push rod is fixedly provided with a push rod, the upper end of the push rod is fixedly provided with a bearing platform, the upper end of the bearing platform is fixedly provided with an anti-corrosion layer, and the upper end of the anti-corrosion layer is fixedly provided with a lightning rod.

[0009] Preferably, a waterproof layer is fixedly provided inside the anti-corrosion layer, and a carbon fiber layer is fixedly provided inside the waterproof layer. By improving the lightning protection device, the connection and adjustment capabilities of the lightning protection device are improved. During the actual use of the lightning protection device, the lightning protection devices can be connected to form a matrix as needed to transmit the energy of lightning to the underground, which is convenient for the adjustment of the railway traction power supply device and improves the lightning protection effect of the lightning protection device for the railway traction power supply device.

[0010] Preferably, a polyamide fiber layer is fixedly provided inside the carbon fiber layer, and a silver fiber layer is fixedly provided inside the polyamide fiber layer. The installed mounting plate and fixing screw holes facilitate the fixed installation of the lightning protection device for the railway traction power supply device. Then, the supporting platform and the anti-corrosion layer are adjusted to a suitable position by the extension and contraction of the electric push rod 1 and the push rod 1. Then, the installed anti-corrosion layer and lightning rod improve the lightning protection and lightning induction effect of the lightning protection device for the railway traction power supply device.

[0011] Preferably, a polyester microfiber layer is fixedly provided inside the silver fiber layer, and a fixing column is fixedly provided at the right end of the anti-corrosion layer.

[0012] Preferably, a conductive column is fixedly provided at the right end of the fixed column, and an insulating rubber pad is fixedly provided at the right end of the conductive column. By installing a waterproof layer, a carbon fiber layer, a polyamide fiber layer, a silver fiber layer, and a polyester microfiber layer, the protective and anti-corrosion effect of the lightning protection device for the railway traction power supply device is improved. Then, by installing the fixed column, the conductive column, the insulating rubber pad, and the transmission column, the connection of the lightning protection device is facilitated. Then, by installing the extension column, the transition column, and the grounding device, the lightning transmission of the lightning protection device for the railway traction power supply device is facilitated.

[0013] Preferably, a power transmission column is fixedly provided at the right end of the conductive column, and an extension column is fixedly provided at the left end of the anti-corrosion layer.

[0014] Preferably, a transition column is fixedly provided at the left end of the extension column, and a grounding device is fixedly provided at the lower end of the transition column.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The lightning protection device for railway traction power supply equipment has improved connection and adjustment capabilities through improvements to the lightning protection device. During actual use of the lightning protection device, the lightning protection devices can be connected to form a matrix as needed to transmit lightning energy underground, facilitating adjustment of the railway traction power supply device and improving the lightning protection effect of the lightning protection device for railway traction power supply equipment.

[0017] 2. The lightning protection device for railway traction power supply device facilitates the fixed installation of the lightning protection device for railway traction power supply device through the installed mounting plate and fixing screw holes. Then, the bearing platform and the anti-corrosion layer are adjusted to a suitable position through the extension and contraction of the electric push rod 1 and the push rod 1. Then, the anti-corrosion layer and the lightning rod are installed to improve the lightning protection and lightning induction effect of the lightning protection device for railway traction power supply device.

[0018] 3. The lightning protection device for railway traction power supply device improves the protection and anti-corrosion effect of the lightning protection device for railway traction power supply device by installing a waterproof layer, a carbon fiber layer, a polyamide fiber layer, a silver fiber layer, and a polyester microfiber layer. Then, the connection of the lightning protection device is facilitated by the installation of fixed columns, conductive columns, insulating rubber pads, and transmission columns. Then, the installation of extension columns, transition columns, and grounding devices facilitates the lightning transmission of the lightning protection device for railway traction power supply device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the lightning rod for lightning protection of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the power transmission column of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the grounding device of the utility model.

[0023] In the figure: 1. Mounting plate; 2. Fixing screw hole; 3. Transition plate; 4. Electric push rod 1; 5. Push rod 1; 6. Support platform; 7. Anti-corrosion layer; 8. Lightning rod; 9. Waterproof layer; 10. Carbon fiber layer; 11. Polyamide fiber layer; 12. Silver fiber layer; 13. Polyester microfiber layer; 14. Fixing column; 15. Conductive column; 16. Insulating rubber pad; 17. Transmission column; 18. Extension column; 19. Transition column; 20. Grounding device. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-Figure 4 The utility model provides a technical solution: a lightning protection device for a railway traction power supply device, which includes a mounting plate 1, a fixing screw hole 2, a transition plate 3, an electric push rod 4, a push rod 5, a bearing platform 6, an anti-corrosion layer 7, a lightning rod 8, a waterproof layer 9, a carbon fiber layer 10, a polyamide fiber layer 11, a silver fiber layer 12, a polyester microfiber layer 13, a fixing column 14, a conductive column 15, an insulating rubber pad 16, a transmission column 17, an extension column 18, a transition column 19 and a grounding device 20. The upper end of the mounting plate 1 is fixedly provided with a fixing screw hole 2, the upper end of the mounting plate 1 is fixedly provided with a transition plate 3, the upper end of the transition plate 3 is fixedly provided with an electric push rod 4, the upper end of the electric push rod 4 is fixedly provided with a push rod 5, the upper end of the push rod 5 is fixedly provided with a bearing platform 6, the upper end of the bearing platform 6 is fixedly provided with an anti-corrosion layer 7, and the upper end of the anti-corrosion layer 7 is fixedly provided with a lightning rod 8.

[0026] A waterproof layer 9 is fixedly provided inside the anti-corrosion layer 7, a carbon fiber layer 10 is fixedly provided inside the waterproof layer 9, a polyamide fiber layer 11 is fixedly provided inside the carbon fiber layer 10, a silver fiber layer 12 is fixedly provided inside the polyamide fiber layer 11, and a polyester microfiber layer 13 is fixedly provided inside the silver fiber layer 12. A fixing column 14 is fixedly provided at the right end of the anti-corrosion layer 7. Through the installed mounting plate 1 and the fixing screw hole 2, the fixed installation of the lightning protection device for the railway traction power supply device is facilitated, and then the bearing platform 6 and the anti-corrosion layer 7 are adjusted to the appropriate position through the extension and contraction of the electric push rod 4 and the push rod 5. Then, through the installed anti-corrosion layer 7 and the lightning rod 8, the lightning protection and lightning induction effect of the lightning protection device for the railway traction power supply device is improved.

[0027] A conductive column 15 is fixedly provided on the right end of the fixed column 14, an insulating rubber pad 16 is fixedly provided on the right end of the conductive column 15, a transmission column 17 is fixedly provided on the right end of the conductive column 15, an extension column 18 is fixedly provided on the left end of the anti-corrosion layer 7, a transition column 19 is fixedly provided on the left end of the extension column 18, and a grounding device 20 is fixedly provided on the lower end of the transition column 19. By installing the waterproof layer 9, the carbon fiber layer 10, the polyamide fiber layer 11, the silver fiber layer 12, and the polyester microfiber layer 13, the protection and corrosion protection effect of the lightning protection device for the railway traction power supply device is improved. Then, by installing the fixed column 14, the conductive column 15, the insulating rubber pad 16, and the transmission column 17, the connection of the lightning protection device is facilitated. Then, by installing the extension column 18, the transition column 19 and the grounding device 20, the lightning transmission of the lightning protection device for the railway traction power supply device is facilitated.

[0028] Working principle: The installed mounting plate 1 and the fixing screw hole 2 facilitate the fixed installation of the lightning protection device for the railway traction power supply device, and then the bearing platform 6 and the anti-corrosion layer 7 are adjusted to the appropriate position through the extension and contraction of the electric push rod 4 and the push rod 5, and then the anti-corrosion layer 7 and the lightning rod 8 are installed to improve the lightning protection and lightning induction effect of the lightning protection device for the railway traction power supply device, and then the waterproof layer 9, the carbon fiber layer 10, the polyamide fiber layer 11, the silver fiber layer 12, and the polyester microfiber layer 13 are installed to improve the protection and corrosion protection effect of the lightning protection device for the railway traction power supply device, and then the installation of the fixed column 14, the conductive column 15, the insulating rubber pad 16, and the transmission column 17 facilitates the connection of the lightning protection device, and then the installation of the extension column 18, the transition column 19 and the grounding device 20 facilitates the lightning transmission of the lightning protection device for the railway traction power supply device.

[0029] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the scope of protection of the utility model. Simple modifications or equivalent replacements of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A lightning protection device for a railway traction power supply device, comprising a mounting plate (1), a fixing screw hole (2), a transition plate (3), an electric push rod (4), a push rod (5) and a bearing platform (6), characterized in that: The upper end of the mounting plate (1) is fixedly provided with a fixing screw hole (2), the upper end of the mounting plate (1) is fixedly provided with a transition plate (3), the upper end of the transition plate (3) is fixedly provided with an electric push rod (4), the upper end of the electric push rod (4) is fixedly provided with a push rod (5), the upper end of the push rod (5) is fixedly provided with a bearing platform (6), the upper end of the bearing platform (6) is fixedly provided with an anti-corrosion layer (7), and the upper end of the anti-corrosion layer (7) is fixedly provided with a lightning rod (8).

2. The lightning protection device for a railway traction power supply device according to claim 1, characterized in that: A waterproof layer (9) is fixedly provided inside the anti-corrosion layer (7), and a carbon fiber layer (10) is fixedly provided inside the waterproof layer (9).

3. The lightning protection device for a railway traction power supply device according to claim 2, characterized in that: A polyamide fiber layer (11) is fixedly disposed inside the carbon fiber layer (10), and a silver fiber layer (12) is fixedly disposed inside the polyamide fiber layer (11).

4. The lightning protection device for a railway traction power supply device according to claim 3, characterized in that: A polyester microfiber layer (13) is fixedly provided inside the silver fiber layer (12), and a fixing column (14) is fixedly provided at the right end of the anti-corrosion layer (7).

5. The lightning protection device for railway traction power supply according to claim 4, characterized in that: A conductive column (15) is fixedly provided at the right end of the fixed column (14), and an insulating rubber pad (16) is fixedly provided at the right end of the conductive column (15).

6. The lightning protection device for railway traction power supply according to claim 5, characterized in that: A power transmission column (17) is fixedly provided at the right end of the conductive column (15), and an extension column (18) is fixedly provided at the left end of the anti-corrosion layer (7).

7. The lightning protection device for railway traction power supply according to claim 6, characterized in that: A transition column (19) is fixedly provided at the left end of the extension column (18), and a grounding device (20) is fixedly provided at the lower end of the transition column (19).

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