A forward and reverse traction mechanism for a rail vehicle

Abstract

The utility model relates to the technical field of traction equipment, concretely to a positive and negative traction mechanism for track equipment, including the bottom plate, the bottom plate's bottom is fixedly connected with two side plates, two the side plate between installation has the motor, the motor's output fixedly connected with first gear, the bottom plate's top is fixedly connected with two bearing seats, bearing seat installs the pivot, the pivot's outside wall installs the capstan, the pivot's outside wall fixedly connected with second gear, the utility model discloses through the mutual cooperation of motor, first gear, second gear and rack, can easily realize the positive and negative traction of track equipment, need not to reinstallation or adjust the traction device, greatly improved the flexibility and convenience of traction operation, meet the traction demand of track equipment under different working conditions, significantly improved work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of traction equipment technology, specifically a forward and reverse traction mechanism for track equipment. Background Technology

[0002] Maintenance, repair, and troubleshooting of track equipment frequently involve traction operations. Traditional track equipment traction methods mostly employ unidirectional traction mechanisms, which have several limitations. Firstly, unidirectional traction mechanisms can only achieve traction in one direction. When reverse movement or repositioning of the track equipment is required, the operation is cumbersome and may even necessitate the reinstallation of the traction device, significantly reducing work efficiency. Secondly, during traction, traditional traction mechanisms are prone to problems such as wire rope entanglement and misalignment, which not only affect the traction effect but may also damage the track equipment and the traction mechanism itself, increasing equipment maintenance costs and safety hazards. Therefore, a forward and reverse traction mechanism for track equipment is proposed. Utility Model Content

[0003] In view of this, the present invention provides a forward and reverse traction mechanism for track equipment to solve or alleviate the technical problems existing in the prior art, and at least provides a beneficial option.

[0004] The technical solution of this utility model is implemented as follows: A forward and reverse traction mechanism for track equipment includes a base plate, two side plates are symmetrically fixedly connected to the bottom of the base plate, a motor is installed between the two side plates, a first gear is fixedly connected to the output end of the motor, two bearing seats are symmetrically fixedly connected to the top of the base plate, a rotating shaft is installed on the bearing seats, a winch is installed on the outer side wall of the rotating shaft, a second gear is fixedly connected to the outer side wall of the rotating shaft, a rack is meshed with the outer side walls of the first gear and the second gear, and a wire rope is wound around the outer side wall of the winch.

[0005] More preferably, a guide rod is installed on the upper surface of the base plate.

[0006] More preferably, one end of the wire rope is fixedly connected to a hanging ring.

[0007] More preferably, a first guide wheel is installed on one side of the base plate, and a second guide wheel is installed on the top of the base plate.

[0008] The present invention has the following advantages due to the adoption of the above technical solution:

[0009] I. This utility model, through the cooperation of a motor, a first gear, a second gear, and a rack, can easily achieve forward and reverse traction of track equipment without the need to reinstall or adjust the traction device, greatly improving the flexibility and convenience of traction operation, meeting the traction needs of track equipment under different working conditions, and significantly improving work efficiency.

[0010] Second, the design of the first and second guide wheels in this utility model can accurately guide the traction direction of the wire rope, enabling the track equipment to move along a predetermined path. This effectively avoids problems such as equipment deviation or displacement during traction, improves the accuracy and reliability of traction operation, and ensures the safe and stable operation of the track equipment.

[0011] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a structural diagram of the present invention;

[0014] Figure 2 This is another structural view of the present invention.

[0015] Reference numerals in the attached drawings: 1. Base plate; 2. Side plate; 3. Motor; 4. First gear; 5. Bearing seat; 6. Shaft; 7. Winch; 8. Second gear; 9. Rack; 10. Guide rod; 11. Wire rope; 12. Hanging ring; 13. First guide pulley; 14. Second guide pulley. Detailed Implementation

[0016] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0017] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0018] like Figure 1-2 As shown, this utility model embodiment provides a forward and reverse traction mechanism for track equipment, including a base plate 1, two side plates 2 symmetrically fixedly connected to the bottom of the base plate 1, a motor 3 installed between the two side plates 2, a first gear 4 fixedly connected to the output end of the motor 3, two bearing seats 5 symmetrically fixedly connected to the top of the base plate 1, a rotating shaft 6 installed on the bearing seat 5, a winch 7 installed on the outer wall of the rotating shaft 6, a second gear 8 fixedly connected to the outer wall of the rotating shaft 6, a rack 9 meshing with the outer walls of the first gear 4 and the second gear 8, and a wire rope 11 wound around the outer wall of the winch 7.

[0019] In one embodiment, a guide rod 10 is installed on the upper surface of the base plate 1; the guide rod 10 guides the wire rope 11 and prevents the wire rope from contacting the base plate 1.

[0020] In one embodiment, one end of the wire rope 11 is fixedly connected to a hanging ring 12; the hanging ring 12 is used to suspend the equipment that needs to be pulled.

[0021] In one embodiment, a first guide wheel 13 is installed on one side of the base plate 1, and a second guide wheel 14 is installed on the top of the base plate 1; the traction direction is guided by the arrangement of the first guide wheel 13 and the second guide wheel 14.

[0022] In operation, this invention involves: reliably connecting the hanging ring 12 to the traction point on the track equipment to be traction. Ensuring a secure connection between the hanging ring 12 and the traction point prevents it from falling off during traction. Simultaneously, adjusting the winding position of the wire rope 11 on the winch 7 allows for smooth winding and unwinding. The motor 3 is then started, and its output drives the first gear 4 to rotate clockwise. Since the first gear 4 and the second gear 8 are connected via a rack 9, the rotation of the first gear 4 causes the rack 9 to move to the right, thereby causing the second gear 8 to rotate counterclockwise. The second gear 8 is fixedly connected to the shaft 6, so the shaft 6 also rotates counterclockwise, and the winch 7, mounted on the outer wall of the shaft 6, begins winding the wire rope 11. During the winding process, the guide rod 10 guides the wire rope 11 to prevent it from contacting the base plate 1; it provides forward traction to the track equipment. When reverse traction is required, the wire rope 11 is routed around the first guide wheel 13 and the second guide wheel 14 to guide the traction direction, so that the wire rope 11 can pull the track equipment in a predetermined direction to achieve reverse traction of the track equipment.

[0023] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A forward and reverse traction mechanism for track equipment, characterized in that: The device includes a base plate (1), two side plates (2) are symmetrically fixedly connected to the bottom of the base plate (1), a motor (3) is installed between the two side plates (2), a first gear (4) is fixedly connected to the output end of the motor (3), two bearing seats (5) are symmetrically fixedly connected to the top of the base plate (1), a rotating shaft (6) is installed on the bearing seat (5), a winch (7) is installed on the outer side wall of the rotating shaft (6), a second gear (8) is fixedly connected to the outer side wall of the rotating shaft (6), a rack (9) is meshed between the outer side walls of the first gear (4) and the second gear (8), and a wire rope (11) is wound around the outer side wall of the winch (7).

2. The forward and reverse traction mechanism for track equipment according to claim 1, characterized in that: A guide rod (10) is installed on the upper surface of the base plate (1).

3. The forward and reverse traction mechanism for track equipment according to claim 1, characterized in that: One end of the wire rope (11) is fixedly connected to a hanging ring (12).

4. The forward and reverse traction mechanism for track equipment according to claim 1, characterized in that: A first guide wheel (13) is installed on one side of the base plate (1), and a second guide wheel (14) is installed on the top of the base plate (1).

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