CN215706348U

CN215706348U - Car coupler device capable of loading various car couplers

Info

Publication number: CN215706348U
Application number: CN202121686587.8U
Authority: CN
Inventors: 王庆华
Original assignee: Shandong East Rail Power Technology Co ltd
Current assignee: Shandong East Rail Power Technology Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-02-01
Anticipated expiration: 2031-07-23

Abstract

The utility model relates to a vehicle, in particular to a coupler device capable of loading various couplers based on a highway-railway dual-purpose tractor. The technical scheme is as follows: a coupling device that is used for multiple coupling of loadable of railcar, including fixed railcar's coupling mount, the rotary platform of setting on the coupling mount, set up rotary device on the rotary platform, rotary device can be at rotary platform horizontal rotation, and rotary device's side is equipped with the screwed connection hole, and the screwed connection coupling, coupling are multiple. The utility model has the advantages of greatly improving the universality of the coupler device of the car coupler to different car types and reducing the operation burden of workers.

Description

Car coupler device capable of loading various car couplers

Technical Field

The utility model relates to a vehicle, in particular to a coupler device capable of loading various couplers based on a highway-railway dual-purpose tractor.

Background

At present, the head and the tail of a railway vehicle and a highway-railway dual-purpose tractor are both provided with a coupler, the coupler is hinged to realize the connection with a carriage or other vehicles, but the couplers of different specifications are different in installation height and are not matched with each other, when a target vehicle to be pulled is not matched with the coupler model of the tractor, a worker is required to replace the coupler of the tractor and adjust the height of the coupler, the whole process is complicated, the workload of replacing the coupler is reduced, and a coupler device capable of loading various couplers is designed.

Disclosure of Invention

In order to solve the problems, the utility model provides the coupler device capable of loading various couplers, so that the height of the coupler can be adjusted, and the universality of the coupler device on different vehicle types can be improved.

In order to achieve the purpose, the utility model provides a coupler device capable of loading various couplers, which adopts the technical scheme that:

a coupling device that is used for multiple coupling of loadable of railcar, including fixed railcar's coupling mount, the rotary platform of setting on the coupling mount, set up rotary device on the rotary platform, rotary device can be at rotary platform horizontal rotation, and rotary device's side is equipped with the screwed connection hole, and the screwed connection coupling, coupling are multiple.

Preferably, the rotary platform is arranged on the lifting frame, a lifting driving mechanism and a guide structure are arranged between the lifting frame and the coupler fixing frame, the lifting driving mechanism drives the lifting frame to ascend and descend, and the guide structure realizes guiding in the ascending and descending processes.

Preferably, the lifting driving mechanism is a hydraulic lifting oil cylinder, a cylinder body of the hydraulic lifting oil cylinder is fixed on the coupler fixing frame, the extending end of the hydraulic lifting oil cylinder is hinged to the lifting frame, the guide structure is composed of two guide rods, the guide rods are respectively arranged on two sides of the hydraulic lifting oil cylinder, and guide sleeves are arranged on the guide rods and fixed on the lifting frame.

Preferably, the lifting frame is provided with a horizontal plate as a rotating platform and further comprises a vertical plate-shaped body, a connecting arm extending upwards from the vertical plate-shaped body is hinged to the extending end of the hydraulic lifting oil cylinder, a connecting rod pin shaft seat is arranged in the middle of the vertical plate-shaped body and provided with a connecting rod hinged to the connecting rod pin shaft seat, and the rotating device is arranged between the connecting rod and the horizontal plate through a bearing.

Preferably, the rotating device is a direction body, the four-direction vertical side faces of the direction body are provided with the car coupler, the upper portion of the rotating device is fixedly connected with the rhombic seat, the side faces of the rhombic seat are provided with two groups of U-shaped clamps used for connecting one end of the spring, a rectangular steel plate is arranged below the connecting rod and close to the center, and the rectangular steel plate is provided with two groups of U-shaped clamps connected with the other end of the spring.

Further preferably, a rotating shaft is arranged in the rotating device, bearings are arranged at two ends of the rotating shaft and connected with the rotating device and the connecting rod, the bearings are tapered roller bearings, positioning pin holes are formed in the rotating platform, through pin holes are formed in the rhombic seats, and pins are used for connecting and connecting the rotating platform and the rhombic seats to play a role in fixing.

Preferably, the coupler is an AAR-H hook, a semi-permanent coupler A end, a semi-permanent coupler B end and a close connection type coupler.

The utility model provides a connecting device which is used for loading various couplers of a highway-railway dual-purpose tractor, and can realize the height adjustment of a target coupler with demand by controlling the lifting of a hydraulic cylinder; by loading various car couplers, when specific requirements are met, an operator can change the car couplers by rotating the rotating platform; the springs provide a flexible connection that counteracts a portion of the lateral force when the vehicle is in a passing curve, and the return of the timing also corrects the coupler back. The universality of the coupler connecting device to different vehicle types is greatly improved, and the operation burden of workers is reduced.

Drawings

Figure 1 is a front view of the present invention,

figure 2 is a top view of the present invention,

figure 3 is a bottom view of the present invention,

fig. 4 is a cutaway view of the present invention.

Reference numerals

1. The coupler fixing frame comprises a coupler fixing frame 2, a lifting frame 3, a guide rod 4, a guide sleeve 5, a hydraulic lifting cylinder 6, a connecting rod pin shaft seat 7, a connecting rod 8, a vertical plate 9, a horizontal plate 10, an extension arm 11, a hydraulic lifting cylinder pin 12, a rotating platform 13, a diamond seat 14, a pin shaft 15, a spring 16, a bearing 17, a rotating shaft 18, a rotating device 19, a U-shaped clamp 20, an AAR-H hook 21, a semi-permanent coupler A end 22, a semi-permanent coupler B end 23 and a tight-joint coupler.

Detailed Description

The specific structure of the present invention is further described below,

the utility model relates to a coupler device which is used for a railway tractor and can load various couplers, and the structure of the coupler device is shown in figure 1, and the coupler device comprises a coupler fixing frame 1 for fixing the railway tractor and a rotating platform 12 arranged on the coupler fixing frame 1.

Specifically, a rotating device is arranged on the rotating platform 12 and can horizontally rotate on the rotating platform 12, and the side face of the rotating device is provided with a spiral connecting hole which is connected with a car coupler, and the car coupler is various. The coupler is specifically an AAR-H hook 20, a semi-permanent coupler A end 21, a semi-permanent coupler B end 22 and a tight-lock coupler 23. The rotation device is capable of rotating to align the coupler with the cars to be connected. And various car couplers are combined, so that the car coupler is convenient to replace and adjust, and the car coupler is suitable for connection of various car types.

Further explaining the rotating platform 12, the rotating platform 12 is arranged on the lifting frame 2, a lifting driving mechanism and a guide structure are arranged between the lifting frame 2 and the coupler fixing frame 1, the lifting driving mechanism drives the lifting frame to ascend and descend, and the guide structure realizes guiding in the ascending and descending processes.

The crane mechanism is suitable for connecting the rotating device with car couplers of different heights. For the use condition of some track tractors, various different devices to be towed may be faced, and different track running devices or vehicles need to face various problems that coupler connection height needs to be adjusted due to different sources and different models and sizes. The lifting structure of the device solves the problem of on-site car coupler height adjustment, and improves the on-site operation efficiency.

The structure that can realize going up and down is various, a specific implementation of this device is explained now, hydraulic lift cylinder 5 is selected to use by lift actuating mechanism, hydraulic lift cylinder 5's cylinder body is in the below and is fixed in coupling mount 1, hydraulic lift cylinder 5's the end that stretches out articulates on the crane up, guide structure is two guide bars 3, guide bar 3 is established in hydraulic lift cylinder 5's both sides respectively, be equipped with guide sleeve on the guide bar 3, guide sleeve reciprocates at the guide bar, realize the lift purpose, guide sleeve is fixed in on the crane.

The crane is equipped with the horizontal plate as rotary platform 12, and the crane still includes vertical platelike body, is the right angle between vertical platelike body and the horizontal plate and arranges, and is equipped with three horn shapes's enhancement and structure in right angle hookup location. The connecting arm extends upwards from the vertical plate-shaped body, the connecting arm is provided with a hinged base and is hinged with the extending end of the hydraulic lifting oil cylinder 5, the middle position of the vertical plate-shaped body is forwards provided with a connecting rod pin shaft seat 6, the connecting rod pin shaft seat 6 is provided with a connecting rod 7 which is hinged and connected, and the connecting rod 7 is forwards connected with a rotating shaft structure in the middle of the rotating device through a bearing between the connecting rod 7 and the horizontal plate.

The rotating device is a direction body, four-direction vertical side faces of the direction body are provided with the car coupler, a diamond-shaped seat 13 is fixedly connected to the upper portion of the rotating device, two groups of U-shaped clamps 19 are arranged on the side faces of the diamond-shaped seat 13 and used for being connected with one end of a spring 15, a rectangular steel plate 18 is arranged below the connecting rod 7 and close to the center, and two groups of U-shaped clamps 19 are arranged on the rectangular steel plate 18 and connected with the other end of the spring 15.

Be equipped with the pivot in the rotary device, the both ends of pivot are equipped with the bearing and link to each other with rotary device and connecting rod 7, bearing 16 is tapered roller bearing 16, is equipped with the location pinhole on the rotary platform 12, is equipped with the through pin hole on the rhombus seat 13, and the pin is used for connecting rotary platform 12 and rhombus seat 13, plays the fixed action.

In the actual use process, the target coupler is rotated to the designated position by rotating the rotating platform, the rotating platform is fixed with the diamond-shaped seat by the connecting pin, and when the target coupler is lower or higher, the height of the coupler can be adjusted by controlling the lifting of the hydraulic lifting cylinder, so that the coupling is connected with the target coupler. The device is rigidly connected relative to the whole, and can generate larger lateral force during turning, wherein the arranged spring can provide opposite force to offset part of the lateral force during turning of the vehicle, the vehicle can be righted by overcoming the relative friction force of the coupler by using the elastic force of the spring when the vehicle is righted, and the U-shaped clamp can adjust the stretching degree of the spring to deal with different working conditions.

Claims

1. The utility model provides a coupler device that can load multiple coupler, its characterized in that, includes coupling mount (1) of fixed track tractor, sets up rotary platform (12) on coupling mount (1), sets up rotary device on rotary platform (12), and rotary device can be at rotary platform (12) horizontal rotation, and rotary device's side is equipped with the screw connection hole, and the screw connection hole connects the coupler, and the coupler is multiple.

2. The coupler device capable of loading various couplers according to claim 1, wherein the rotary platform (12) is arranged on the lifting frame (2), a lifting driving mechanism and a guide structure are arranged between the lifting frame (2) and the coupler fixing frame (1), the lifting driving mechanism drives the lifting frame to ascend and descend, and the guide structure realizes guide in the ascending and descending processes.

3. The coupler device capable of loading multiple couplers according to claim 2, wherein the lifting driving mechanism is a hydraulic lifting cylinder (5), the cylinder body of the hydraulic lifting cylinder (5) is fixed on the coupler fixing frame (1), the extending end of the hydraulic lifting cylinder (5) is hinged on the lifting frame, the guide structure is two guide rods (3), the guide rods (3) are respectively arranged at two sides of the hydraulic lifting cylinder (5), and guide sleeves are arranged on the guide rods (3) and fixed on the lifting frame.

4. The coupler device capable of loading various couplers according to claim 2 is characterized in that the lifting frame is provided with a horizontal plate as a rotating platform (12), the lifting frame further comprises a vertical plate-shaped body, a connecting arm upwards extending out of the vertical plate-shaped body is hinged to an extending end of the hydraulic lifting oil cylinder (5), a connecting rod pin shaft seat (6) is arranged in the middle of the vertical plate-shaped body, a connecting rod (7) which is hinged to the connecting rod pin shaft seat (6) is arranged, and the rotating device is arranged between the connecting rod (7) and the horizontal plate through a bearing.

5. A coupler device capable of loading multiple couplers according to claim 4, characterized in that the rotating device is a direction body, the couplers are arranged on four vertical sides of the direction body, a diamond-shaped seat (13) is fixedly connected to the upper part of the rotating device, two groups of U-shaped clamps (19) are arranged on the side of the diamond-shaped seat (13) and used for connecting one end of a spring (15), a rectangular steel plate (18) is arranged below the connecting rod (7) and close to the center, and two groups of U-shaped clamps (19) are arranged on the rectangular steel plate (18) and connected with the other end of the spring (15).

6. A coupler device capable of loading various couplers according to claim 5, characterized in that a rotating shaft is arranged in the rotating device, bearings are arranged at two ends of the rotating shaft and connected with the rotating device and the connecting rod (7), the bearings (16) are tapered roller bearings (16), a positioning pin hole is formed in the rotating platform (12), a through pin hole is formed in the diamond-shaped seat (13), and a pin is used for connecting the rotating platform (12) and the diamond-shaped seat (13) to play a role in fixing.

7. A coupler device capable of loading multiple couplers according to claim 1, characterized in that the coupler couplers are an AAR-H coupler (20), a semi-permanent coupler a-end (21), a semi-permanent coupler B-end (22) and a tight-lock coupler (23).