Special tracked vehicle shifting device

Abstract

The utility model relates to a vehicle shifting device, in particular to a special tracked vehicle shifting device which comprises a chassis, a plurality of evenly-distributed wheel shafts are rotationally connected to the interior of the chassis, driven wheels are fixedly connected to the two ends of each wheel shaft, and driving wheels are fixedly connected to the two ends of the wheel shaft located on the rightmost side. Supporting columns are fixedly connected to the four corners of the upper end face of the chassis, a mounting plate is fixedly connected to the upper end faces of the four supporting columns, a driving motor is started to drive a rightmost wheel shaft to rotate, so that two driving wheels are driven to rotate, a plurality of driven wheels rotate along with the two driving wheels, and the whole equipment is driven to move; after the position and the angle of the special tracked vehicle are adjusted, the hydraulic cylinder is started again to contract, so that the special tracked vehicle is slowly placed on the ground, operation is easy, control is convenient, the driven wheels are evenly distributed, the bearing capacity and the stability of the whole chassis are effectively improved, and meanwhile the service life of the whole equipment is prolonged.

Description

Technical Field

[0001] The utility model relates to a vehicle displacement device, in particular to a special track vehicle displacement device. Background Art

[0002] When special tracked vehicles are transported by rail, they are usually loaded on railway flat cars. After the vehicle is driven onto the flat car, it is parked in a fixed position. The horizontal and vertical centers of the tracked vehicle must coincide with the horizontal and vertical centers of the flat car to ensure the safety of the train when it is running at high speed.

[0003] In the prior art, after the special tracked vehicle is driven onto a flat car, the lateral and longitudinal centers of the tracked vehicle are required to coincide with the lateral and longitudinal centers of the flat car, so the position and angle of the tracked vehicle need to be fine-tuned. However, the movable area of ​​the train transport flat car is small, and the driver's driving operation is time-consuming and laborious. There are certain safety hazards and the adjustment is inconvenient, which affects the overall transportation efficiency. Utility Model Content

[0004] The utility model aims to provide a special track vehicle shifting device, which has the characteristics of simple operation, convenient control, high stability and improved overall transportation efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a special tracked vehicle shifting device, comprising a chassis, wherein the chassis is rotatably connected to a plurality of evenly distributed wheel axles internally, both ends of the plurality of wheel axles are fixedly connected to driven wheels, and both ends of the rightmost wheel axle are fixedly connected to driving wheels, the four corners of the upper end surface of the chassis are fixedly connected to pillars, the upper end surfaces of the four pillars are fixedly connected to a mounting plate, a hydraulic cylinder is embedded in the center of the upper end surface of the mounting plate, a lifting plate is fixedly connected to the output end of the hydraulic cylinder, connecting rods are fixedly connected to the left and right sides of the outer wall of the lifting plate, the other ends of the two connecting rods are fixedly connected to the connecting plate, positioning cylinders are embedded on the left and right sides of the upper end surface of the mounting plate, positioning rods are slidably connected to the interiors of the two positioning cylinders, and the top ends of the two positioning rods are fixedly connected to the two connecting plates respectively.

[0006] In order to improve the connection strength with the special tracked vehicle, as a preferred special tracked vehicle displacement device of the utility model, the upper end surface of the lifting plate is embedded with an electromagnet, and the upper end surface of the electromagnet is higher than the upper end surface of the lifting plate.

[0007] In order to drive the entire device to move, as a preferred special tracked vehicle shifting device of the utility model, a cross plate is fixedly connected to the interior of the chassis, and a drive motor and a reducer for driving the rightmost wheel axle are installed on the upper end surface of the cross plate.

[0008] In order to improve the degree of automation of the equipment, as a preferred special tracked vehicle shifting device of the utility model, a battery and a controller are arranged on the left side of the upper end surface of the cross plate, and lighting lamps are arranged on the outer walls of the two side pillars, and the driving motor and the lighting lamp are electrically connected to the controller.

[0009] In order to provide fixed support for the hydraulic cylinder, as a preferred special tracked vehicle shifting device of the utility model, a support is sleeved on the bottom of the outer wall of the hydraulic cylinder, the lower end surface of the mounting plate is fixedly connected to two fixing plates, and the support is fixedly connected between the two fixing plates.

[0010] In order to assist in pushing and steering, as a preferred special tracked vehicle shifting device of the utility model, a retractable push rod is fixedly connected to one side of the outer wall of the chassis.

[0011] In order to make the height of the connecting plate lower than the height of the lifting plate, as a preferred embodiment of the special tracked vehicle displacement device of the utility model, the two connecting rods are arranged to be tilted downward.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] After the special tracked vehicle moves to the upper end of the flat plate by itself, it needs to be fine-tuned to control the device to move below the center of gravity of the tracked vehicle, and then start the hydraulic cylinder to drive the lifting plate to move upward. The lifting plate abuts against the bottom of the special tracked vehicle, thereby slightly lifting one side of the vehicle and leaving the ground. Then, the chassis movement is controlled according to the swing angle of the vehicle as required, and the drive motor is started to drive the rightmost wheel axle to rotate, thereby driving the two drive wheels to rotate, and multiple driven wheels follow the rotation, thereby driving the equipment to move as a whole. After the position and angle of the special tracked vehicle are adjusted, the hydraulic cylinder is started again to retract, thereby slowly lowering the special tracked vehicle to the ground. The operation is simple and the control is convenient. Multiple driven wheels are set and evenly distributed, so that the carrying capacity and stability of the entire chassis are effectively improved, and the overall service life of the equipment is increased, thereby facilitating the smooth transportation of special tracked vehicles and improving the overall transportation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the overall main structural diagram of the utility model;

[0015] Figure 2 This is a top view structural diagram of the jacking plate of the utility model;

[0016] Figure 3 This is a top view and cross-sectional structural diagram of the chassis of the utility model.

[0017] In the figure: 1. chassis; 2. axle; 3. driven wheel; 4. driving wheel; 5. pillar; 6. mounting plate; 7. hydraulic cylinder; 8. lifting plate; 9. connecting rod; 10. connecting plate; 11. positioning cylinder; 12. positioning rod; 13. electromagnet; 14. cross plate; 15. driving motor; 16. reducer; 17. battery; 18. controller; 19. lighting lamp; 20. support; 21. fixing plate; 22. push rod. DETAILED DESCRIPTION

[0018] See also Figures 1 to 3 A special tracked vehicle shifting device comprises a chassis 1, wherein the chassis 1 is internally rotatably connected with a plurality of evenly distributed wheel axles 2, both ends of the plurality of wheel axles 2 are fixedly connected with driven wheels 3, both ends of the wheel axle 2 located on the far right are fixedly connected with driving wheels 4, pillars 5 are fixedly connected at the four corners of the upper end surface of the chassis 1, a mounting plate 6 is fixedly connected to the upper end surfaces of the four pillars 5, a hydraulic cylinder 7 is embedded in the center of the upper end surface of the mounting plate 6, a lifting plate 8 is fixedly connected to the output end of the hydraulic cylinder 7, a connecting rod 9 is fixedly connected to the outer wall of the lifting plate 8 on both sides, a connecting plate 10 is fixedly connected to the other ends of the two connecting rods 9, a positioning cylinder 11 is embedded on both sides of the upper end surface of the mounting plate 6, a positioning rod 12 is slidably connected to the inside of the two positioning cylinders 11, and the top ends of the two positioning rods 12 are fixedly connected to the two connecting plates 10 respectively.

[0019] In this embodiment: after the special tracked vehicle moves to the upper end of the flat plate by itself, it needs to be fine-tuned to control the device to move below the center of gravity of the tracked vehicle, and then the hydraulic cylinder 7 is started to drive the lifting plate 8 to move upward, and the lifting plate 8 abuts against the bottom of the special tracked vehicle, thereby slightly lifting one side of the vehicle and making one side of the vehicle leave the ground, and then the chassis 1 is controlled to move according to the swing angle of the vehicle as required, and the drive motor 15 is started to drive the rightmost wheel axle 2 to rotate, thereby driving the two driving wheels 4 to turn, and multiple driven wheels 3 follow the rotation, thereby driving the entire device to move, and after the position and angle of the special tracked vehicle are corrected, the hydraulic cylinder 7 is started again to retract, thereby slowly putting the special tracked vehicle on the ground, which is simple to operate and easy to control. Multiple driven wheels 3 are set and evenly distributed, so that the bearing capacity and stability of the entire chassis 1 are effectively improved, and the service life of the entire equipment is increased at the same time;

[0020] When the lifting plate 8 is raised or lowered, the two positioning rods 12 move inside the two positioning tubes 11, so that the lifting plate 8 is more stable when being raised or lowered, and the bearing capacity is improved at the same time.

[0021] As a technical optimization solution of the utility model, an electromagnet 13 is embedded in the upper end surface of the lifting plate 8 , and the upper end surface of the electromagnet 13 is higher than the upper end surface of the lifting plate 8 .

[0022] In this embodiment, the electromagnet 13 is provided to make the connection between the lifting plate 8 and the special tracked vehicle body more firmly.

[0023] As a technical optimization solution of the present invention, a transverse plate 14 is fixedly connected to the interior of the chassis 1 , and a driving motor 15 and a reducer 16 for driving the rightmost wheel axle 2 are installed on the upper end surface of the transverse plate 14 .

[0024] In this embodiment, the driving motor 15 and the speed reducer 16 are used to drive the rightmost wheel axle 2, thereby driving the two driving wheels 4 to rotate.

[0025] As a technical optimization solution of the utility model, a battery 17 and a controller 18 are arranged on the left side of the upper end surface of the horizontal plate 14, and lighting lamps 19 are arranged on the outer walls of the two side pillars 5. The driving motor 15 and the lighting lamp 19 are electrically connected to the controller 18.

[0026] In this embodiment: the battery 17 is used to power the device, and the controller 18 is used to receive control signals and control the operation of the drive motor 15 and the lighting lamp 19. An external remote control device electrically connected to the controller 18 is provided to facilitate the operation of the device. The lighting lamp 19 provides lighting, which is convenient for using the device at night or in an environment with insufficient light.

[0027] As a technical optimization solution of the utility model, a support 20 is sleeved on the bottom of the outer wall of the hydraulic cylinder 7, and the lower end surface of the mounting plate 6 is fixedly connected to two fixing plates 21, and the support 20 is fixedly connected between the two fixing plates 21.

[0028] In this embodiment, the support 20 fixes and supports the hydraulic cylinder 7 from the bottom, so that the chassis 1 is not subjected to the pressure of the hydraulic cylinder 7, thereby extending the service life.

[0029] As a technical optimization solution of the present invention, a retractable push rod 22 is fixedly connected to one side of the outer wall of the chassis 1 .

[0030] In this embodiment: a retractable push rod 22 is fixedly connected to one side of the outer wall of the chassis 1, and the push rod 22 is used to assist the movement and steering of the device.

[0031] As a technical optimization solution of the utility model, the two connecting rods 9 are arranged to be tilted downward.

[0032] In this embodiment, the two connecting rods 9 are tilted downward to ensure that the two connecting plates 10 are lower than the height of the lifting plate 8, so that the lifting plate 8 can be lifted normally.

[0033] Working principle: After the special tracked vehicle moves to the upper end of the flat plate by itself, it needs to be fine-tuned to control the device to move below the center of gravity of the tracked vehicle, and then start the hydraulic cylinder 7 to drive the lifting plate 8 to move upward. The lifting plate 8 abuts against the bottom of the special tracked vehicle, thereby slightly lifting one side of the vehicle and leaving one side of the vehicle off the ground. Then, the chassis 1 is controlled to move according to the swing angle of the vehicle as required, and the drive motor 15 is started to drive the rightmost wheel axle 2 to rotate, thereby driving the two driving wheels 4 to rotate, and multiple driven wheels 3 follow the rotation, thereby driving the entire equipment to move. After the position and angle of the special tracked vehicle are adjusted, the hydraulic cylinder 7 is started again to retract, thereby slowly lowering the special tracked vehicle to the ground. The operation is simple and the control is convenient. Multiple driven wheels 3 are arranged and evenly distributed, so that the bearing capacity and stability of the entire chassis 1 are effectively improved, and the overall service life of the equipment is increased.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A special tracked vehicle displacement device, comprising a chassis (1), characterized in that: The chassis (1) is internally rotatably connected with a plurality of evenly distributed wheel axles (2), both ends of the plurality of wheel axles (2) are fixedly connected with driven wheels (3), and both ends of the wheel axle (2) located on the rightmost side are fixedly connected with driving wheels (4). The four corners of the upper end surface of the chassis (1) are fixedly connected with pillars (5), and the upper end surfaces of the four pillars (5) are fixedly connected with mounting plates (6). A hydraulic cylinder (7) is embedded in the center of the upper end surface of the mounting plate (6), and the output end of the hydraulic cylinder (7) is fixedly connected with a lifting plate (8). The outer wall of the lifting plate (8) is fixedly connected with connecting rods (9) on both sides, and the other ends of the two connecting rods (9) are fixedly connected with connecting plates (10). Positioning cylinders (11) are embedded in the upper end surface of the mounting plate (6) on both sides, and the interiors of the two positioning cylinders (11) are slidably connected with positioning rods (12), and the top ends of the two positioning rods (12) are fixedly connected to the two connecting plates (10) respectively.

2. A special tracked vehicle displacement device according to claim 1, characterized in that: An electromagnet (13) is embedded in the upper end surface of the lifting plate (8), and the upper end surface of the electromagnet (13) is higher than the upper end surface of the lifting plate (8).

3. A special tracked vehicle displacement device according to claim 1, characterized in that: A transverse plate (14) is fixedly connected to the interior of the chassis (1), and a driving motor (15) and a reducer (16) for driving the rightmost wheel axle (2) are mounted on the upper end surface of the transverse plate (14).

4. A special tracked vehicle displacement device according to claim 3, characterized in that: A battery (17) and a controller (18) are arranged on the left side of the upper end surface of the transverse plate (14), and lighting lamps (19) are arranged on the outer walls of the pillars (5) on both sides. The driving motor (15) and the lighting lamp (19) are electrically connected to the controller (18).

5. The special tracked vehicle displacement device according to claim 1, characterized in that: A support member (20) is sleeved on the bottom of the outer wall of the hydraulic cylinder (7), and the lower end surface of the mounting plate (6) is fixedly connected to two fixing plates (21), and the support member (20) is fixedly connected between the two fixing plates (21).

6. A special tracked vehicle displacement device according to claim 1, characterized in that: A retractable push rod (22) is fixedly connected to one side of the outer wall of the chassis (1).

7. The special tracked vehicle displacement device according to claim 1, characterized in that: The two connecting rods (9) are arranged to be inclined downward.

Images