Anti-dislocation monopole slide wire

Abstract

The utility model relates to the technical field of slide wires, and provides an anti-dislocation monopole slide wire, which comprises a guide rail. An insulator is arranged in the guide rail, and a slide wire body is arranged in the insulator; anti-dislocation structures are arranged at the corners of the two ends of the guide rail, each anti-dislocation structure comprises a positioning hole, a guide groove and a positioning pin, the positioning holes are formed in the corners of one end in the guide rail, and the guide grooves are formed in one ends of the positioning holes in the guide rail. According to the utility model, through the arrangement of the anti-dislocation structure, under the matching of the guide groove and the positioning pin, the two groups of guide rails can be conveniently positioned and butted, and when the two groups of guide rails are subjected to external force, the received force can be uniformly transmitted to other matching parts through the matching of the positioning hole and the positioning pin, so that the stability of the structure is improved, and the service life of the guide rails is prolonged. And gaps and shaking between the sliding contact line bodies are slowed down, and the dislocation risk is reduced, so that the problems of poor contact, equipment damage, potential safety hazards and the like caused by dislocation of the sliding contact line bodies are prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of sliding contact lines, in particular to a single-pole sliding contact line with anti-displacement function. Background Art

[0002] The single-pole sliding contact line is a power supply system with simple structure, convenient installation and maintenance. The conductor is made of aluminum alloy profile, and the outer sheath is made of special PVC raw material, which has multiple protection functions such as rainproof, dustproof, snowproof and electric shock prevention. This sliding contact line is widely used in the power supply lines of mobile equipment such as mines, metallurgy, chemical industry, machinery, amusement parks, and factory automatic doors.

[0003] However, when the traditional single-pole sliding contact line is in use, there are still some problems. Under the influence of too high surrounding temperature or external force, the guide rail of the traditional single-pole sliding contact line is prone to deformation, and the uneven joints will cause the sliding contact line to be displaced during movement. Therefore, a single-pole sliding contact line with anti-displacement function is needed to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a single-pole sliding contact line with anti-displacement function to solve the defects of the existing single-pole sliding contact line being prone to displacement and overheating of the conductor.

[0005] To solve the above technical problems, the utility model provides the following technical solutions: A single-pole sliding contact line with anti-displacement function, including a guide rail;

[0006] An insulator is arranged inside the guide rail, and a sliding contact line body is arranged inside the insulator;

[0007] Anti-displacement structures are arranged at the corner positions at both ends of the guide rail. The anti-displacement structure includes a positioning hole, a guiding groove and a positioning pin. The positioning hole is arranged at the corner position at one end inside the guide rail, guiding grooves are arranged at one ends of the positioning holes inside the guide rail, and the positioning pin is fixed at the corner position at the other end of the guide rail;

[0008] Heat dissipation structures are installed on the outer walls on both sides of the guide rail.

[0009] Preferably, the heat dissipation structure includes a heat dissipation plate, heat dissipation fins and bolts. The heat dissipation plate is arranged on the outer walls on both sides of the guide rail. Bolts penetrate through both sides of the heat dissipation plate evenly, and heat dissipation fins are arranged evenly on one side of the heat dissipation plate.

[0010] Preferably, several groups of heat dissipation fins are provided, and several groups of heat dissipation fins are evenly distributed at equal intervals on one side of the heat dissipation plate.

[0011] Preferably, multiple groups of bolts are provided, and multiple groups of bolts are evenly distributed at equal intervals on both sides of the heat dissipation plate.

[0012] Preferably, one end of the bolt extends into the inside of the guide rail and is threadedly connected to the guide rail.

[0013] Preferably, the inner diameter of the positioning hole is larger than the outer diameter of the positioning pin, and the positioning pin and the guide rail form a sliding structure through the positioning hole.

[0014] Preferably, the guiding groove is designed in a conical shape, and the central axes of the guiding groove and the positioning hole are collinear.

[0015] The advantages of a single-pole sliding contact wire with anti-displacement provided by the present utility model are as follows:

[0016] By providing an anti-displacement structure, with the cooperation of the guiding groove and the positioning pin, the positioning and docking between two groups of guide rails can be facilitated. Moreover, with the cooperation of the positioning hole and the positioning pin, when the two groups of guide rails are subjected to external forces, it helps to evenly transfer the received forces to other cooperating parts. Therefore, the stability of the structure is increased, the gap and shaking between them are reduced, and the risk of displacement is lowered, thereby preventing problems such as poor contact, equipment damage, and safety hazards caused by the displacement of the sliding contact wire body.

[0017] By providing a heat dissipation structure, first, the heat dissipation plate is fixed on the outer wall of the guide rail by bolts. When current passes through the sliding contact wire body, electrical energy is converted into heat energy, and the heat generated by the sliding contact wire body is transferred to the heat dissipation fins through the heat conduction between the heat dissipation plate and the heat dissipation fins. The air on the surface of the heat dissipation fins is heated, forming an upward air flow, which then takes out the heat. Therefore, the deformation of the sliding contact wire body caused by too high ambient temperature can be effectively solved, thereby improving the stability and service life of the sliding contact wire body. Description of the Drawings

[0018] Figure 1 is the front view structural schematic diagram of the present utility model;

[0019] Figure 2 is the front view sectional structural schematic diagram of the present utility model;

[0020] Figure 3 is the side view structural schematic diagram of the present utility model;

[0021] Figure 4 is the top view structural schematic diagram of the present utility model;

[0022] Figure 5 is of the present utility model Figure 2 partial enlarged structural schematic diagram at A in.

[0023] Explanation of the reference numerals in the drawings: 1, guide rail; 2, insulator; 3, heat dissipation structure; 301, heat dissipation plate; 302, heat dissipation fin; 303, bolt; 4, anti-displacement structure; 401, positioning hole; 402, guiding groove; 403, positioning pin; 5, sliding contact wire body. Detailed implementation mode

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1 - 5 , a single-pole sliding contact wire for preventing dislocation provided by the present invention includes a guide rail 1. An insulator 2 is arranged inside the guide rail 1, a sliding contact wire body 5 is arranged inside the insulator 2, and anti-dislocation structures 4 are arranged at the corner positions at both ends of the guide rail 1.

[0026] Referring to Figure 1 , Figure 2 and Figure 5 As shown in, the anti-dislocation structure 4 includes a positioning hole 401, a guide groove 402 and a positioning pin 403. The positioning hole 401 is arranged at the corner position at one end inside the guide rail 1. Guide grooves 402 are arranged at one ends of the positioning holes 401 inside the guide rail 1. The positioning pin 403 is fixed at the corner position at the other end of the guide rail 1. The inner diameter of the positioning hole 401 is larger than the outer diameter of the positioning pin 403. The positioning pin 403 and the guide rail 1 form a sliding structure through the positioning hole 401. The guide groove 402 is designed in a conical shape, and the central axes of the guide groove 402 and the positioning hole 401 are collinear.

[0027] Before the sliding contact wire body 5 works, first move the two groups of guide rails 1 to the same horizontal plane, and then align the end of the positioning pin 403 away from the guide rail 1 with the guide groove 402 by adjusting the position. The use of the guide groove 402 can guide the positioning pin 403 so that its position will not shift during movement and is more stable. Then push the guide rail 1 to enable the positioning pin 403 to quickly enter the positioning hole 401 to form a cone. With the tight fit of each part of the conical groove, it helps to evenly transfer the force received to other mating parts, thus increasing the stability of the structure and reducing the risk of dislocation.

[0028] Referring to Figure 1 , Figure 3 and Figure 4As shown in the figure, heat dissipation structures 3 are installed on the outer walls on both sides of the guide rail 1. The heat dissipation structure 3 includes a heat dissipation plate 301, heat dissipation fins 302 and bolts 303. The heat dissipation plate 301 is arranged on the outer walls on both sides of the guide rail 1. Bolts 303 penetrate evenly through both sides of the heat dissipation plate 301. A number of heat dissipation fins 302 are evenly arranged on one side of the heat dissipation plate 301. There are several groups of heat dissipation fins 302, and several groups of heat dissipation fins 302 are equidistantly distributed on one side of the heat dissipation plate 301. There are multiple groups of bolts 303, and multiple groups of bolts 303 are equidistantly distributed on both sides of the heat dissipation plate 301. One end of the bolt 303 extends into the interior of the guide rail 1 and is threadedly connected to the guide rail 1.

[0029] Before the sliding contact wire body 5 starts to work, the heat dissipation plate 301 is fixed on the outer wall of the guide rail 1 by using the bolts 303. At this time, the switch is turned on and the sliding contact wire body 5 starts to work. When current passes through the sliding contact wire body 5, electrical energy will be converted into heat energy. At this time, the heat generated by the sliding contact wire body 5 will be transferred to the heat dissipation fins 302 through the heat conduction between the heat dissipation plate 301 and the heat dissipation fins 302. The air on the surface of the heat dissipation fins 302 is heated to form an upward air flow, thereby taking out the heat. By setting multiple groups of heat dissipation fins 302, the contact area with the air can also be increased. Therefore, the deformation of the sliding contact wire body 5 caused by too high ambient temperature can be effectively solved, thereby improving the stability and service life of the sliding contact wire body 5.

[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A single-pole busbar with an anti-dislocation function, comprising a guide rail (1); Features: An insulator (2) is arranged inside the guide rail (1), and a busbar body (5) is arranged inside the insulator (2); Anti-dislocation structures (4) are provided at the corner positions at both ends of the guide rail (1), and the anti-dislocation structures (4) include a positioning hole (401), a guide groove (402) and a positioning pin (403); the positioning hole (401) is provided at the corner position of one end inside the guide rail (1), and one end of the positioning hole (401) inside the guide rail (1) is provided with a guide groove (402), and the positioning pin (403) is fixed at the corner position of the other end of the guide rail (1); Heat dissipation structures (3) are installed on the outer walls of both sides of the guide rail (1).

2. The anti-dislocation single-pole busbar according to claim 1, characterized in that: The heat dissipation structure (3) comprises a heat dissipation plate (301), heat dissipation fins (302) and bolts (303); the heat dissipation plate (301) is arranged on the outer walls on both sides of the guide rail (1); bolts (303) are evenly penetrated on both sides of the heat dissipation plate (301); and heat dissipation fins (302) are evenly arranged on one side of the heat dissipation plate (301).

3. The anti-dislocation single-pole busbar according to claim 2, characterized in that: The heat sinks (302) are provided in a plurality of groups, and the plurality of groups of heat sinks (302) are distributed at equal intervals on one side of the heat sink (301).

4. The anti-dislocation single-pole busbar according to claim 2, characterized in that: The bolts (303) are provided in multiple groups, and the multiple groups of bolts (303) are distributed at equal intervals on both sides of the heat dissipation plate (301).

5. The anti-dislocation single-pole busbar according to claim 2, characterized in that: One end of the bolt (303) extends into the interior of the guide rail (1) and is threadedly connected to the guide rail (1).

6. The anti-dislocation single-pole busbar according to claim 1, characterized in that: The inner diameter of the positioning hole (401) is greater than the outer diameter of the positioning pin (403), and the positioning pin (403) and the guide rail (1) form a sliding structure through the positioning hole (401).

7. The anti-dislocation single-pole busbar according to claim 1, characterized in that: The guide groove (402) is designed to be conical, and the central axis of the guide groove (402) and the positioning hole (401) are collinear.

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