An auxiliary device for guiding the power cable of a ground transfer vehicle

Abstract

The utility model discloses a ground transfer trolley power cable guide's auxiliary device relates to transfer trolley auxiliary equipment technical field, the utility model discloses a transfer trolley and ground base, the surface symmetrical track of ground base is laid, and the transfer trolley is slidably installed on two tracks, and the three-phase asynchronous motor is installed on the transfer trolley, and the wheel groove hole is seted up between two tracks on the ground base, and the wire storage hole is dug below the wheel groove hole, and the power cabinet is placed in the bottom of wire storage hole, and the power line is connected on the power cabinet, and the other end of power line is electrically connected on three-phase asynchronous motor through the wheel groove hole, the utility model discloses the wheel groove hole and wire storage hole are seted up on the ground base, and the rotating wheel is seted up between the wheel groove, so that the power line can slide forward in the surface recess of auxiliary wheel and the power line sliding groove, avoid the power line in the process of being dragged back and forth and being damaged even breaking down because of ground friction and the transfer trolley compaction after, effectively improve the reliability and safety in the operation process of transfer trolley.

Description

Technical Field

[0001] This utility model relates to the technical field of auxiliary equipment for transport vehicles, and in particular to an auxiliary device for guiding the power cable of a ground transport vehicle. Background Technology

[0002] The power for the ground transfer vehicle to move comes from a three-phase asynchronous motor. When the three-phase asynchronous motor moves with the ground transfer vehicle, it needs to drag the cable that provides power to the three-phase asynchronous motor. After being dragged for a long time, the cable of the existing ground transfer vehicle will wear out, bend, or even be crushed and broken by the ground transfer vehicle. After the cable is worn out and bent, there are often broken strands and poor wire contact, which makes it difficult for electrical maintenance workers to find the break point and repair, which can lead to production stoppage, affect production efficiency and production safety. Summary of the Invention

[0003] To address the aforementioned technical problems, this utility model provides an auxiliary device for guiding the power cable of a ground transport vehicle, which solves the problem of cable wear and breakage during the operation of the transport vehicle.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows: An auxiliary device for guiding the power cable of a ground transfer vehicle includes a transfer vehicle and a foundation. Tracks are symmetrically laid on the surface of the foundation. The transfer vehicle is slidably installed on two tracks. A three-phase asynchronous motor is installed on the transfer vehicle. A wheel groove is opened in the foundation between the two tracks. A cable storage hole is dug below the wheel groove. A power cabinet is placed at the bottom of the cable storage hole. A power cable is connected to the power cabinet. The other end of the power cable passes through the wheel groove and is electrically connected to the three-phase asynchronous motor.

[0005] As a further improvement of this utility model, reinforcing plates are symmetrically installed on both sides of the wheel groove hole, and channel steel is installed on the inner side of each of the two reinforcing plates. A first auxiliary wheel shaft is installed between the two channel steels, and a first auxiliary wheel is rotatably installed on the first auxiliary wheel shaft.

[0006] As a further improvement of this utility model, a second auxiliary wheel axle is installed between the two channel steels, and a second auxiliary wheel is installed on the second auxiliary wheel axle.

[0007] As a further improvement of this utility model, the power cord is disposed between the first auxiliary wheel and the second auxiliary wheel.

[0008] As a further improvement of this utility model, power line sliding grooves are installed on the upper surface of the foundation on both sides of the wheel groove hole along the track direction.

[0009] The beneficial effects of this utility model are as follows: 1. By opening wheel grooves and cable storage holes in the foundation, the power cables can be stored in the cable storage holes, preventing them from being damaged or even broken by the transfer vehicle during the back-and-forth dragging process, thus improving the reliability and safety of the power cable operation of the transfer vehicle.

[0010] 2. By setting two rotating wheels opposite each other in the groove holes of the foundation, the power cord can slide forward in the grooves on the surface of the corresponding auxiliary wheel as the transfer vehicle moves. This avoids wear caused by edge friction when the power cord is dragged out of the groove holes, and further improves the service life of the power cord.

[0011] 3. By installing power cord sliding grooves along the track direction on the surface of the foundation on both sides of the wheel groove hole, the power cord will move in the power cord sliding groove after being dragged out of the wheel groove hole, and will not easily fall out of the sliding groove, thus avoiding friction with the ground and the risk of being run over by the transfer vehicle. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a side view of the present invention.

[0013] In the diagram: 1. Transfer vehicle; 2. Track; 3. Power cabinet; 5. Three-phase asynchronous motor; 6. Cable; 7. First auxiliary wheel; 8. Reinforcing plate; 9. Channel steel; 10. Foundation; 11. Cable storage hole; 12. First auxiliary wheel axle; 13. Wheel groove hole; 14. Wheel; 15. Power cable sliding groove; 16. Second auxiliary wheel; 17. Second auxiliary wheel axle; 18. Manhole. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0015] like Figure 1-2As shown, an auxiliary device for guiding the power cable of a ground transfer vehicle includes a transfer vehicle 1 and a foundation 10. Tracks 2 are symmetrically laid on the surface of the foundation 10. The transfer vehicle 1 is slidably installed on the two tracks 2. A three-phase asynchronous motor 5 is installed on the transfer vehicle 1. A wheel groove hole 13 is opened in the foundation 10 between the two tracks 2. A cable storage hole 11 is dug below the wheel groove hole 13. A power cabinet 3 is placed at the bottom of the cable storage hole 11. A power cable 6 is connected to the power cabinet 3. The other end of the power cable 6 passes through the wheel groove hole 13 and is electrically connected to the three-phase asynchronous motor 5. By opening the wheel groove hole 13 and the cable storage hole 11 in the foundation 10, the power cable 6 can be stored in the cable storage hole 11, avoiding damage or even breakage of the power cable 6 after being run over by the transfer vehicle 1 during the back-and-forth dragging process, thereby improving the operational reliability and safety of the power cable 6 of the transfer vehicle 1.

[0016] Reinforcing plates 8 are symmetrically installed on both sides of the wheel groove hole 13. Channel steel 9 is installed on the inner side of each of the two reinforcing plates 8. A first auxiliary wheel shaft 12 is installed between the two channel steel 9. A first auxiliary wheel 7 is rotatably installed on the first auxiliary wheel shaft 12. A second auxiliary wheel shaft 17 is installed between the two channel steel 9. A second auxiliary wheel 16 is installed on the second auxiliary wheel shaft 17. The power cord 6 is located between the first auxiliary wheel 7 and the second auxiliary wheel 16. By opening two rotating wheels opposite each other in the wheel groove hole 13 on the foundation 10, the power cord 6 can slide forward in the groove on the surface of the corresponding auxiliary wheel as the transfer vehicle 1 moves. This avoids wear caused by edge friction when the power cord 6 is dragged out of the wheel groove hole 13, and further improves the service life of the power cord.

[0017] Power cord sliding grooves 15 are installed on the upper surface of the foundation 10 on both sides of the wheel groove hole 13 along the direction of the track 2. By installing power cord sliding grooves 15 on the upper surface of the foundation 10 on both sides of the wheel groove hole 13 along the direction of the track 2, the power cord 6 can move forward in the power cord sliding groove 15 after being dragged out of the wheel groove hole 13, and will not easily fall out of the power cord sliding groove 15, thus avoiding the risk of the power cord 6 rubbing against the ground and being crushed by the transfer vehicle 1.

[0018] In use: When the transfer vehicle 1 runs along the track 2 in different directions, it drags the power cable 6 so that it is embedded in the groove on the surface of the corresponding auxiliary wheel. As the transfer vehicle 1 moves forward, the power cable 6 slides forward in the groove on the surface of the auxiliary wheel. After being dragged out of the wheel groove hole 13, the power cable 6 can move forward in the power cable sliding groove 15. During maintenance, workers can enter the cable storage hole 11 through the manhole 18 to inspect and maintain the power cabinet 3 and the cable 6 connected to it.

[0019] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An auxiliary device for guiding the power cable of a ground transfer vehicle, comprising a transfer vehicle (1) and a foundation (10), wherein tracks (2) are symmetrically laid on the surface of the foundation (10), and the transfer vehicle (1) is slidably mounted on two tracks (2), characterized in that: The transfer vehicle (1) is equipped with a three-phase asynchronous motor (5). A wheel groove hole (13) is opened on the foundation (10) between the two tracks (2). A wire storage hole (11) is dug below the wheel groove hole (13). A power cabinet (3) is placed at the bottom of the wire storage hole (11). A power line (6) is connected to the power cabinet (3). The other end of the power line (6) passes through the wheel groove hole (13) and is electrically connected to the three-phase asynchronous motor (5).

2. The auxiliary device for guiding the power cable of a ground transport vehicle according to claim 1, characterized in that: Reinforcing plates (8) are symmetrically installed on both sides of the wheel groove hole (13). Channel steel (9) is installed on the inner side of each of the two reinforcing plates (8). A first auxiliary wheel shaft (12) is installed between the two channel steels (9). A first auxiliary wheel (7) is rotatably installed on the first auxiliary wheel shaft (12).

3. The auxiliary device for guiding the power cable of a ground transport vehicle according to claim 2, characterized in that: A second auxiliary wheel axle (17) is installed between the two channel steels (9), and a second auxiliary wheel (16) is installed on the second auxiliary wheel axle (17).

4. The auxiliary device for guiding the power cable of a ground transport vehicle according to claim 3, characterized in that: The power cord (6) is positioned between the first auxiliary wheel (7) and the second auxiliary wheel (16).

5. The auxiliary device for guiding the power cable of a ground transport vehicle according to claim 4, characterized in that: Power line sliding grooves (15) are installed on the upper surface of the foundation (10) on both sides of the wheel groove hole (13) along the direction of the track (2).

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