Wheel surface contact conductive device

Abstract

The utility model discloses a wheel surface contact conductive device, which is characterized by comprising a conductive carbon brush support seat, a conductive carbon brush and a pressure spring, the pressure spring is connected between the conductive carbon brush support seat and the conductive carbon brush, and the conductive carbon brush extends outwards and is in contact with a wheel surface. The electric transfer trolley is stable and reliable, can solve the problem of electric conduction under the ground rail reviewed by mistake, and has remarkable cost reduction and benefit increase for the electric transfer trolley of a steel structure enterprise.

Description

Technical Field

[0001] The utility model relates to the technical field of large component transportation, and more specifically to a device utilizing wheel surface contact for electrical conduction. Background Art

[0002] The track of the electric battery car is staggered with the semi-gantry track, and a connecting crosshead is used. The transfer car track at the staggered position must be insulated from the semi-gantry track, so the connecting crosshead is an independent component. Due to the long-term downward pressure of the transfer car and the semi-gantry, the crosshead at the connection position sinks unevenly. The powered slide rail of the rail transfer car conducts electricity while sliding on the track, and often crashes into the conductive bracket when encountering an uneven position. When the conductive slide rail is bent, the conductive slide rail is re-cut and corrected, and then welded back to the original position. If it cannot be corrected, the entire bracket must be replaced. The equipment downtime is too long, the maintenance time is too long, and the maintenance is difficult. For this reason, it is necessary to further improve the existing technology. Summary of the invention

[0003] The utility model aims to solve the deficiencies of the prior art and to provide a wheel surface contact conductive device which is stable and reliable, reduces equipment components and reduces failure points.

[0004] The utility model adopts the following technical solutions to achieve the above-mentioned purpose: a wheel surface contact conductive device, characterized in that it includes a conductive carbon brush bracket, a conductive carbon brush, and a compression spring, the compression spring is connected between the conductive carbon brush bracket and the conductive carbon brush, and the conductive carbon brush extends outward and contacts the wheel surface.

[0005] As a further illustration of the above solution, a compression spring fixing seat is provided on the conductive carbon brush support seat, one end of the compression spring is connected to the compression spring fixing seat, and the other end of the compression spring is connected to the end of the conductive carbon brush.

[0006] Furthermore, the conductive carbon brush holder seat comprises a base plate and a conductive carbon brush holder plate, the base plate is fixed to the conductive carbon brush holder plate by fasteners, and the compression spring fixing seat is fixed to the base plate.

[0007] Furthermore, the bottom plate is a copper plate structure, and the area of ​​the bottom plate is smaller than the conductive carbon brush bracket plate.

[0008] Furthermore, the conductive carbon brush is columnar, and a ring sleeve is provided on the outer sleeve of the conductive carbon brush.

[0009] Furthermore, a wire is led out from the rear of the conductive carbon brush, and a conductive connector is provided at the end of the wire.

[0010] Furthermore, the compression spring fixing seat includes a supporting bottom plate, a supporting back plate, and left and right plates of an integrated structure. The left and right plates are respectively arranged on both sides of the supporting back plate, and the supporting back plate and the left and right plates are respectively vertically connected to the supporting bottom plate.

[0011] The beneficial effects that can be achieved by the utility model by adopting the above technical solution are:

[0012] The utility model adopts a wheel surface contact conductive device which is mainly composed of a conductive carbon brush bracket, a conductive carbon brush and a compression spring. The compression spring is connected between the conductive carbon brush bracket and the conductive carbon brush. The conductive carbon brush extends outward and contacts the wheel surface, which reduces the number of equipment components and the number of failure points. It can solve the conductive problem under the ground rail and significantly reduce the cost and increase the efficiency of the electric transfer vehicle of the steel structure enterprise. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 It is a schematic diagram of the installation structure of the utility model.

[0015] Explanation of the accompanying drawings: 1, conductive carbon brush bracket seat 1-1, base plate 1-2, conductive carbon brush bracket plate 1-3, compression spring fixing seat 1-31, support base plate 1-32, support back plate 1-33, left side plate 1-34, right side plate 1-4, fastener 2, conductive carbon brush 3, compression spring 4, ring sleeve 5, wire 6, conductive connector 7, wheel surface. DETAILED DESCRIPTION

[0016] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and cannot be understood as limiting the specific protection scope of the present invention.

[0017] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the definition of "first" and "second" features can explicitly or implicitly include one or more of the features. In the description of the utility model, "at least" means one or more, unless otherwise clearly and specifically defined.

[0018] In the present invention, unless otherwise specified and limited, the terms "assembly", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can also be a mechanical connection; it can be directly connected, or it can be connected through an intermediate medium, or the two elements can be internally connected. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] In the utility model, unless otherwise specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "below" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the horizontal height of the first feature is higher than the height of the second feature. A first feature being "above", "below" and "below" a second feature includes that the first feature is directly below or obliquely below the second feature, or simply means that the horizontal height of the first feature is lower than the second feature.

[0020] The following is a further description of the specific implementation of the utility model in conjunction with the drawings of the specification, so that the technical solution and its beneficial effects of the utility model are clearer and more explicit. The following description of the embodiments with reference to the drawings is exemplary and intended to explain the utility model, and cannot be understood as limiting the utility model.

[0021] like Figure 1-Figure 2 As shown, the utility model is a wheel surface contact conductive device, including a conductive carbon brush support seat 1, a conductive carbon brush 2, and a compression spring 3. The compression spring 3 is connected between the conductive carbon brush support seat 1 and the conductive carbon brush 2. The conductive carbon brush 2 extends outward and contacts the wheel surface 7. In this embodiment, the conductive carbon brush support seat 1 includes a bottom plate 1-1 and a conductive carbon brush support plate 1-2. A compression spring fixing seat 1-3 is provided on the conductive carbon brush support seat. One end of the compression spring is connected to the compression spring fixing seat, and the other end of the compression spring is connected to the end of the conductive carbon brush. The bottom plate 1-1 is fixed to the conductive carbon brush support plate 1-2 by a fastener 1-4, and the compression spring 3 fixing seat is fixed to the bottom plate. Among them, the bottom plate 1-1 is a copper plate structure with good conductivity, and the area of ​​the bottom plate is smaller than the conductive carbon brush support plate. Furthermore, the compression spring fixing seat 1-3 includes a supporting bottom plate 1-31, a supporting back plate 1-32, a left plate 1-33, and a right plate 1-34 of an integrated structure. The left plate and the right plate are respectively arranged on both sides of the supporting back plate, and the supporting back plate and the left plate and the right plate are respectively vertically connected to the supporting bottom plate, and the end of the compression spring is connected to the supporting back plate.

[0022] The conductive carbon brush 2 is columnar, and a ring sleeve 4 is disposed on the outer cover of the conductive carbon brush 2. A wire 5 is led out from the rear of the conductive carbon brush, and a conductive connector 6 is disposed at the end of the wire 5.

[0023] In this technical solution, the working principle of the wheel surface contact conductive device is as follows: the conductive carbon brush is on the side, and the dust on the ground will fall back to the ground while the wheel surface rotates; the carbon brush has better contact conductivity under the pressure of the compression spring; this technical solution can be applied to the rail transfer flat car that every steel structure company has, and can solve the conductive problem under the ground rail, which can significantly reduce the cost and increase the efficiency of the electric transfer vehicle of the steel structure enterprise.

[0024] The above is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several modifications and improvements without departing from the inventive concept of the present invention, and these modifications and improvements all fall within the protection scope of the present invention.

Claims

1. A wheel surface contact conductive device, characterized in that: It includes a conductive carbon brush support seat, a conductive carbon brush, and a compression spring. The compression spring is connected between the conductive carbon brush support seat and the conductive carbon brush. The conductive carbon brush extends outward and contacts the wheel surface. A compression spring fixing seat is provided on the conductive carbon brush support seat. One end of the compression spring is connected to the compression spring fixing seat, and the other end of the compression spring is connected to the end of the conductive carbon brush.

2. A wheel surface contact conductive device according to claim 1, characterized in that: The conductive carbon brush bracket seat comprises a bottom plate and a conductive carbon brush bracket plate. The bottom plate is fixed on the conductive carbon brush bracket plate through fasteners, and the compression spring fixing seat is fixed on the bottom plate.

3. A wheel surface contact conductive device according to claim 2, characterized in that: The bottom plate is a copper plate structure, and the area of ​​the bottom plate is smaller than the conductive carbon brush bracket plate.

4. A wheel surface contact conductive device according to claim 1, characterized in that: The conductive carbon brush is columnar, and a ring sleeve is arranged on the outer cover of the conductive carbon brush.

5. The wheel surface contact conductive device according to claim 1, characterized in that: A conducting wire is led out from the rear of the conductive carbon brush, and a conducting connector is arranged at the end of the conducting wire.

6. A wheel surface contact conductive device according to claim 1, characterized in that: The compression spring fixing seat includes a supporting bottom plate, a supporting back plate, and left and right plates of an integrated structure. The left and right plates are arranged on both sides of the supporting back plate, and the supporting back plate and the left and right plates are respectively vertically connected to the supporting bottom plate.

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