Railway intelligent hydraulic automatic dumping car
The railway intelligent hydraulic self-unloading car addresses safety and health risks by enabling remote-controlled, autonomous unloading without external power, improving safety and efficiency.
Patent Information
- Application Number
- CN202422452894.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-10-11
AI Technical Summary
When unloading, existing railway hydraulic self-overturning vehicles need to traction locomotives to provide power or power-receiving devices on the unloading ground, which poses dust pollution and safety hazards for operators.
A railway intelligent hydraulic self-turning vehicle is designed, using remote remote control operation, and the command sending device and command receiving control device in the power control composition are combined with hydraulic stations and tilting cylinders to realize automatic flipping and unloading of the vehicle box, reducing dependence on operators.
It realizes independent unloading without the power supply of the unloading site, improves operational safety and efficiency, reduces workers' labor intensity and reduces costs.
Smart Images

Figure CN223100699U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an intelligent railway hydraulic self-dumping wagon. Background Art
[0002] The railway hydraulic self-dumping wagon is a highly intelligent railway freight vehicle, which integrates an advanced hydraulic drive system and can automatically complete the unloading operation of goods. This vehicle is designed with full consideration of efficiency and safety. Through precise hydraulic control technology, it realizes the rapid and stable unloading of goods from the carriage to the side of the track, greatly improving the automation degree and operation efficiency of goods loading and unloading.
[0003] In the prior art, when unloading the railway hydraulic self-dumping wagon, it is necessary to provide power by a traction locomotive or a power receiving device near the unloading ground. The motor is controlled by a control switch at the end of the vehicle, and the motor drives the gear oil pump. The dust generated by unloading bulk goods directly affects the health of the operators. In addition, the operators stand at the end of the vehicle to control the unloading, in the area between two vehicles. If the train starts accidentally at this time, it will affect the personal safety of the operators. Summary of the Utility Model
[0004] The purpose of the utility model is to provide an intelligent railway hydraulic self-dumping wagon to solve the above technical problems.
[0005] To achieve the above purpose, the utility model adopts the following technical solutions:
[0006] An intelligent railway hydraulic self-dumping wagon includes a carriage assembly, a sill assembly, a bogie, a power control assembly, a braking system, a tipping oil cylinder assembly, a coupler buffer device, and a door opening mechanism assembly. The carriage assembly is fixedly connected to the sill assembly below. Two groups of the bogies are fixedly connected to the bottom of the sill assembly at equal intervals. The power control assembly is fixedly connected to the center of the sill assembly. The braking system is fixedly connected to the right side of the power control assembly. The tipping oil cylinder assembly is fixedly connected to the right side of the center of the sill assembly. The coupler buffer device is fixedly connected to the right side of the sill assembly. The door opening mechanism assembly is fixedly connected to the back of the sill assembly.
[0007] On the basis of the above technical solutions, the carriage assembly includes an end wall assembly, a side door hinge seat assembly, a chassis assembly, a carriage support assembly, a tipping oil cylinder support assembly, a side door assembly, and a first door opening mechanism support assembly. The end wall assembly is fixedly connected to both ends of the top of the chassis assembly. The side door hinge seat assembly is fixedly connected to both sides of the chassis assembly. The carriage support assembly and the tipping oil cylinder support assembly are fixedly connected to the chassis assembly. The side door assembly is hinged to the side door hinge seat assembly. The first door opening mechanism support assembly is fixedly connected to the side door assembly.
[0008] On the basis of the above technical solution, the underframe assembly includes end beam assemblies, second door opening mechanism supports, bolster assemblies, tilting cylinder assembly supports, center beam assemblies, carriage supports, and center plate assemblies. The end beam assemblies are fixedly connected to both ends of the center beam assembly. The second door opening mechanism supports are fixedly connected to both sides of the center beam assembly. The bolster assemblies are fixedly connected to both sides of the center beam assembly. The tilting cylinder assembly supports are fixedly connected to both sides of the center beam assembly. The carriage supports are fixedly connected to the upper part of the bolster assemblies. The center plate assemblies are fixedly connected to the middle position of the lower part of the center beam assembly and the bolster assemblies.
[0009] On the basis of the above technical solution, the power control assembly includes an instruction sending device, an instruction receiving and control device, a power supply assembly, and a hydraulic station. The instruction receiving and control device, the power supply assembly, and the hydraulic station are fixedly connected to the underframe assembly.
[0010] On the basis of the above technical solution, the door opening mechanism assembly includes side door linkages, control linkages, and underframe linkages. The door opening mechanism assembly is connected to the first door opening mechanism support assembly through the side door linkages, the door opening mechanism assembly is connected through the underframe linkages, and the door opening mechanism assembly is connected to the end wall assembly through the control linkages.
[0011] Compared with the prior art, the utility model has the following advantages: The utility model is not restricted by the unloading site, is convenient to use, easy to operate, safe and reliable, reduces the labor intensity of workers, improves work efficiency, enables remote control operation, and saves costs. Description of the Drawings
[0012] Figure 1 It is a schematic diagram of the external structure of the utility model.
[0013] Figure 2 It is a schematic diagram of the structure of the carriage assembly of the utility model.
[0014] Figure 3 It is a schematic diagram of the structure of the underframe control assembly of the utility model.
[0015] Figure 4 It is a schematic diagram of the structure of the power control assembly of the utility model.
[0016] Figure 5 It is a schematic diagram of the structure of the door opening mechanism assembly of the utility model.
[0017] In the figure: 1. Carriage assembly, 2. Underframe assembly, 3. Bogie, 4. Power control assembly, 5. Braking system, 6. Tilting cylinder assembly, 7. Coupler buffer device, 8. Door opening mechanism assembly, 9. End wall assembly, 10. Side door hinge seat assembly, 11. Underframe assembly, 12. Carriage support assembly, 13. Tilting cylinder support assembly, 14. Side door assembly, 15. First door opening mechanism support assembly, 16. End beam assembly, 17. Second door opening mechanism support assembly, 18. Sill beam assembly, 19. Tilting cylinder support, 20. Center beam assembly, 21. Carriage support seat, 22. Center plate assembly, 23. Command sending device, 24. Command receiving and control device, 25. Power supply assembly, 26. Hydraulic station, 27. Side door connecting rod, 28. Control connecting rod, 29. Underframe connecting rod. Detailed implementation mode
[0018] The present utility model will be further elaborated in detail below in conjunction with the accompanying drawings and specific embodiments.
[0019] As Figures 1-5 shown, a railway intelligent hydraulic self-dumping car includes a carriage assembly 1, an underframe assembly 2, a bogie 3, a power control assembly 4, a braking system 5, a tilting cylinder assembly 6, a coupler buffer device 7, and a door opening mechanism assembly 8. The carriage assembly 1 is fixedly connected to the underframe assembly 2 below. Two groups of the bogies 3 are fixedly connected to the bottom of the underframe assembly 2 at equal distances. The power control assembly 4 is fixedly connected to the center of the underframe assembly 2. The braking system 5 is fixedly connected to the right side of the power control assembly 4. The tilting cylinder assembly 6 is fixedly connected to the right side of the center of the underframe assembly 2. The coupler buffer device 7 is fixedly connected to the right side of the underframe assembly 2. The door opening mechanism assembly 8 is fixedly connected to the back of the underframe assembly 2.
[0020] The carriage assembly 1 includes an end wall assembly 9, a side door hinge seat assembly 10, an underframe assembly 11, a carriage support assembly 12, a tilting cylinder support assembly 13, a side door assembly 14, and a first door opening mechanism support assembly 15. The end wall assembly 9 is fixedly connected to both ends of the top of the underframe assembly 11. The side door hinge seat assembly 10 is fixedly connected to both sides of the underframe assembly 11. The carriage support assembly 12 and the tilting cylinder support assembly 13 are fixedly connected to the underframe assembly 11. The side door assembly 14 is hinged to the side door hinge seat assembly 10. The first door opening mechanism support assembly 15 is fixedly connected to the side door assembly 14.
[0021] The bottom beam assembly 2 includes end beam assemblies 16, second door opening mechanism supports 17, bolster assemblies 18, tipping cylinder assemblies supports 19, center beam assemblies 20, car body supports 21, and center plate assemblies 22. The end beam assemblies 16 are fixedly connected to both ends of the center beam assemblies 20. The second door opening mechanism supports 17 are fixedly connected to both sides of the center beam assemblies 20. The bolster assemblies 18 are fixedly connected to both sides of the center beam assemblies 20. The tipping cylinder assemblies supports 19 are fixedly connected to both sides of the center beam assemblies 20. The car body supports 21 are fixedly connected to the upper parts of the bolster assemblies 18. The center plate assemblies 22 are fixedly connected to the middle positions of the lower parts of the center beam assemblies 20 and the bolster assemblies 18.
[0022] The power control assembly includes an instruction sending device 23, an instruction receiving and control device 24, a power supply assembly 25, and a hydraulic station 26. The instruction receiving and control device 24, the power supply assembly 25, and the hydraulic station 26 are fixedly connected to the bottom beam assembly 2.
[0023] The door opening mechanism assembly 8 includes side door connecting rods 27, control connecting rods 28, and bottom beam connecting rods 29. The door opening mechanism assembly 8 is connected to the first door opening mechanism support assembly 15 through the side door connecting rods 27, and the door opening mechanism assembly 8 is connected through the bottom beam connecting rods 29. The door opening mechanism assembly 8 is connected to the end wall assembly 9 through the control connecting rods 28.
[0024] The working principle of the present invention: When tipping and unloading, the present invention sends a unloading instruction through the instruction sending device in the power control assembly. The instruction receiving and control device receives the instruction and controls the power supply assembly to start. The hydraulic station starts to supply pressure oil to the lifting chamber of the tipping cylinder assembly, controlling the car body to turn to one side. The door opening mechanism assembly controls the side door assembly on one side to open to a certain angle to start unloading. When resetting, the present invention sends a reset instruction through the instruction sending device in the power control assembly. The instruction receiving and control device receives the instruction and closes the control of the power supply assembly. The hydraulic station starts to supply pressure oil to the lowering chamber of the tipping cylinder assembly, and the car body is reset. The door opening mechanism assembly controls the closed side door assembly to close.
[0025] The above is the preferred embodiment of the present invention. For those of ordinary skill in the art, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, the changes, modifications, substitutions, and variations made to the implementation manners still fall within the protection scope of the present invention.
Claims
1. A railway intelligent hydraulic self-dumping wagon, comprising a car body assembly (1), a sill assembly (2), a bogie (3), a power control assembly (4), a braking system (5), a tipping oil cylinder assembly (6), a coupler buffer device (7), and a door opening mechanism assembly (8), characterized in that: The car body assembly (1) is fixedly connected to the bottom beam assembly (2) below. Two sets of bogies (3) are fixedly connected to the bottom of the bottom beam assembly (2) at equal intervals. The power control assembly (4) is fixedly connected to the center of the bottom beam assembly (2). The braking system (5) is fixedly connected to the right side of the power control assembly (4). The tipping oil cylinder assembly (6) is fixedly connected to the right side of the center of the bottom beam assembly (2). The coupler buffer device (7) is fixedly connected to the right side of the bottom beam assembly (2). The door opening mechanism assembly (8) is fixedly connected to the back of the bottom beam assembly (2).
2. The intelligent hydraulic self-dumping railway car according to claim 1, wherein: The car body assembly (1) includes an end wall assembly (9), a side door hinge seat assembly (10), a chassis assembly (11), a car body support seat assembly (12), a tipping oil cylinder support seat assembly (13), a side door assembly (14), and a first door opening mechanism support seat assembly (15). The end wall assembly (9) is fixedly connected to both ends of the top of the chassis assembly (11). The side door hinge seat assembly (10) is fixedly connected to both sides of the chassis assembly (11). The car body support seat assembly (12) and the tipping oil cylinder support seat assembly (13) are fixedly connected to the chassis assembly (11). The side door assembly (14) is hinged to the side door hinge seat assembly (10). The first door opening mechanism support seat assembly (15) is fixedly connected to the side door assembly (14).
3. The intelligent hydraulic self-dumping railway car according to claim 1, characterized in that: The bottom beam assembly (2) includes an end beam assembly (16), a second door opening mechanism support seat assembly (17), a bolster assembly (18), a tipping oil cylinder assembly support (19), a center beam assembly (20), a car body support seat (21), and a center plate assembly (22). The end beam assembly (16) is fixedly connected to both ends of the center beam assembly (20). The second door opening mechanism support seat assembly (17) is fixedly connected to both sides of the center beam assembly (20). The bolster assembly (18) is fixedly connected to both sides of the center beam assembly (20). The tipping oil cylinder assembly support (19) is fixedly connected to both sides of the center beam assembly (20). The car body support seat (21) is fixedly connected to the upper part of the bolster assembly (18). The center plate assembly (22) is fixedly connected to the middle part of the lower part of the center beam assembly (20) and the bolster assembly (18).
4. A railway intelligent hydraulic self-dumping vehicle according to claim 1, characterized in that: The power control assembly includes an instruction sending device (23), an instruction receiving and control device (24), a power supply assembly (25), and a hydraulic station (26). The instruction receiving and control device (24), the power supply assembly (25), and the hydraulic station (26) are fixedly connected to the bottom beam assembly (2).
5. A railway intelligent hydraulic self-dumping vehicle according to claim 1, characterized in that: The door opening mechanism assembly 8 includes a side door connecting rod (27), a control connecting rod (28), and a bottom beam connecting rod (29). The door opening mechanism assembly 8 is connected to the first door opening mechanism support seat assembly (15) through the side door connecting rod (27). The door opening mechanism assembly 8 is connected through the bottom beam connecting rod (29). The door opening mechanism assembly (8) is connected to the end wall assembly (9) through the control connecting rod (28).