120-ton five-axis continuous mining equipment carrier
By designing a 120-ton five-axis continuous mining equipment transport vehicle, utilizing a high-power engine and a multi-axis drive axle structure, the problem of insufficient load-bearing capacity of existing equipment was solved, enabling stable transportation of heavy continuous mining machines, reducing damage to roadways and equipment during transportation, and lowering maintenance costs.
Patent Information
- Application Number
- CN202520201734.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-10
AI Technical Summary
The existing 80-ton or 100-ton continuous mining trucks cannot meet the transportation needs of heavy continuous mining machines, resulting in damage to the roadway surface and wear and tear on the moving parts of the continuous mining machine, shortening its service life and increasing major repair costs.
A 120-ton five-axle continuous mining equipment transport vehicle was designed. It uses a 355KW explosion-proof diesel engine to drive the hydraulic pump and hydraulic motor. The power vehicle and the self-drive flatbed are connected by rigid connecting rods. The self-drive flatbed has five axles, with two drive axles on each axle, for a total of ten drive axles. It is equipped with a suspension mechanism and a steering system to realize multiple driving functions.
It enhances the traction and load-bearing capacity of the transport device, enabling the safe and stable transport of ultra-large tonnage continuous mining equipment, reducing damage to the roadway surface and wear on the traveling parts of the continuous mining machine, and lowering overhaul costs.
Smart Images

Figure CN223835491U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of transport vehicle technology, and in particular to a 120-ton five-axis continuous mining equipment transport vehicle. Background Technology
[0002] The continuous mining machine is a comprehensive tunneling and shortwall mining equipment. It can travel by hydraulically driven tracks at a speed of about 1,000 meters per day. It takes more than a week for major overhauls or relocation of the working face. Due to its large size of 11.2 x 3.3 meters, it can block the roadway during relocation, preventing other vehicles from passing and affecting production. In addition, long-distance self-propelled movement causes great wear and tear on the running parts of the continuous mining machine, shortening its service life, increasing the cost of major overhauls, and causing serious damage to the roadway surface. Therefore, a specially designed equipment transport vehicle is required for its transportation.
[0003] Currently, existing continuous mining machines can be transported using 80-ton or 100-ton continuous mining trucks. With the further integration of coal mining resources, the tonnage of continuous mining machines is becoming increasingly heavier. The existing 80-ton or 100-ton continuous mining trucks can no longer meet the high mobility requirements for transporting continuous mining machines. If they are used forcibly, it will damage the roadway surface, cause great wear and tear on the moving parts of the continuous mining machine, shorten its service life, and increase the cost of major repairs. Therefore, there is an urgent need for a new type of transport vehicle that can transport heavy continuous mining machines. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a 120-ton five-axis continuous mining equipment transport vehicle, which solves the problem that existing transport vehicles have weak load-bearing capacity and are not easily applicable to new heavy-duty continuous mining machines.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A 120-ton five-axis continuous mining equipment transport vehicle includes a power vehicle, a rigid connecting rod, and a self-driving flatbed. The power vehicle and the self-driving flatbed are fixedly connected by the rigid connecting rod. The top of the power vehicle is equipped with a radiator, an explosion-proof diesel engine, a water washing tank, and a water replenishment tank. The self-driving flatbed is equipped with a suspension mechanism, a steering system, and a frame.
[0007] Preferably, the power vehicle includes a hydraulic pump and a hydraulic motor, and an explosion-proof diesel engine installed on the top of the power vehicle is connected to the hydraulic pump, and the hydraulic pump and the hydraulic motor are connected.
[0008] Preferably, the roof of the power vehicle is fixedly connected to a fuel tank, a rear cab, and a front cab.
[0009] Preferred: The self-drive flatbed truck has five axles, with two drive axles on each axle, for a total of ten drive axles.
[0010] Preferred configuration: Each drive axle of the self-drive flatbed truck is equipped with a suspension mechanism, a reducer, a hydraulic motor, and tires. The two front axles and the two rear axles can be controlled simultaneously via a tie rod, thereby enabling the self-drive flatbed truck to travel straight, diagonally, and turn.
[0011] Preferred option: 355KW explosion-proof diesel engine.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] I. This application utilizes an explosion-proof diesel engine to drive a hydraulic pump, which in turn drives a hydraulic motor via hydraulic oil to propel the power vehicle. Pressure oil and control signals are transmitted to a self-driving flatbed truck via hoses and cables, enabling it to move alongside. The power vehicle has a rear cab and a front cab, with two drivers controlling the direction of the power vehicle and the self-driving flatbed truck respectively. The 355KW explosion-proof diesel engine increases the traction of the power vehicle, while the five axles and ten drive axles enhance the power of the self-driving flatbed truck. This allows the application to transport ultra-large tonnage continuous mining equipment, solving the problem that existing transport vehicles have weak load-bearing capacity and are not suitable for new heavy-duty continuous mining machines. Attached Figure Description
[0014] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.
[0015] Figure 1 This is a side view of the overall structure of this utility model;
[0016] Figure 2 This is a top view of the overall structure of this utility model;
[0017] Figure 3 This is an enlarged top view of the power vehicle structure of this utility model;
[0018] Figure 4 This is an enlarged top view of the self-drive flatbed truck of this utility model.
[0019] Legend: 1. Power vehicle; 2. Rigid connecting rod; 3. Self-driving flatbed truck; 4. Radiator; 5. Explosion-proof diesel engine; 6. Water tank; 7. Water replenishment tank; 8. Fuel tank; 9. Rear cab; 10. Front cab; 11. Suspension mechanism; 12. Steering system. Detailed Implementation
[0020] This application provides a 120-ton five-axis continuous mining equipment transport vehicle, which effectively solves the problem that existing transport vehicles have weak load-bearing capacity and are not easily applicable to new heavy-duty continuous mining machines. Example
[0021] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in this application embodiment effectively solves the technical problem that existing transport vehicles have weak load-bearing capacity and are not easily applicable to new heavy-duty continuous mining machines. The overall idea is as follows:
[0022] To address the problems existing in the prior art, this utility model provides a 120-ton five-axis continuous mining equipment transport vehicle, including a power vehicle 1, a rigid connecting rod 2, and a self-driving flatbed 3. The power vehicle 1 and the self-driving flatbed 3 are fixedly connected by the rigid connecting rod 2. The top of the power vehicle 1 is equipped with a radiator 4, an explosion-proof diesel engine 5, a water washing tank 6, and a water replenishment tank 7. The self-driving flatbed 3 is equipped with a suspension mechanism 11, a steering system 12, and a frame.
[0023] The power vehicle 1 includes a hydraulic pump and a hydraulic motor. The explosion-proof diesel engine 5 installed on the top of the power vehicle 1 is connected to the hydraulic pump, and the hydraulic pump and the hydraulic motor are connected.
[0024] The top surface of the power vehicle 1 is fixedly connected to a fuel tank 8, a rear cab 9, and a front cab 10.
[0025] The self-drive flatbed trailer 3 has five axles, with two drive axles on each axle, for a total of ten drive axles.
[0026] Each drive axle of the self-drive flatbed truck 3 is equipped with a suspension mechanism 11, a reducer, a hydraulic motor, and tires. The two front axles and the two rear axles can be controlled simultaneously via a tie rod, thereby enabling the self-drive flatbed truck 3 to travel straight, diagonally, and turn.
[0027] The explosion-proof diesel engine 5 is a 355KW explosion-proof diesel engine.
[0028] Power vehicle 1: As one of the core power components of the entire transportation device, it is equipped with a hydraulic pump and a hydraulic motor. It is equipped with a variety of key equipment on its top. It connects with the self-drive flatbed truck 3 and transmits power to drive the entire device to transport ultra-large tonnage continuous mining equipment. It is also equipped with two cabs for the driver to control the direction.
[0029] Rigid connecting rod 2: It serves to securely connect the power vehicle 1 and the self-driving flatbed 3, ensuring a fixed distance between the two vehicles and guaranteeing the integrity and stability during transportation.
[0030] Self-drive flatbed truck 3: It has a strong load-bearing capacity, with five axles and two drive axles on each axle, for a total of ten drive axles. Each drive axle is equipped with a suspension mechanism 11, a reducer, a hydraulic motor and tires. Different axles are controlled by a tie rod to achieve multiple driving functions. It is used to carry ultra-large tonnage continuous mining equipment.
[0031] Radiator 4: Installed on the top of the power vehicle 1, its main function is to dissipate the heat generated by the explosion-proof diesel engine 5 during operation, prevent the engine from overheating, and ensure its stable and continuous operation.
[0032] Explosion-proof diesel engine 5: As a power source, it has a power of 355KW, providing strong power for the entire transportation device, driving the hydraulic pump to operate, and then driving the hydraulic motor to make the power vehicle 1 move, and providing follow-up power for the self-drive flatbed 3.
[0033] Water washing tank 6: Located on top of the power vehicle 1, it is used to clean related components, such as cleaning dust, oil and other impurities attached to the engine surface, ensuring the cleanliness of the equipment, and facilitating heat dissipation and normal operation of the equipment.
[0034] Water tank 7: Also located on top of the power vehicle 1, it replenishes water for the cooling circulation and other water-requiring components of the entire transportation system, ensuring that water-using equipment such as radiator 4 can work normally and avoiding equipment failure due to water shortage.
[0035] Fuel tank 8: Fixed to the top of the power vehicle 1, used to store the fuel required by the explosion-proof diesel engine 5, providing fuel security for the continuous operation of the engine.
[0036] Rear cab 9: Located on the power vehicle 1, it is operated by one driver and is mainly used to control the driving direction of the power vehicle 1 to ensure precise control of the power vehicle 1 during transportation.
[0037] Front cab 10: Located at the front of the top surface of the power vehicle 1, the driver controls the direction of the self-driving flatbed 3 here, and cooperates with the driver of the rear cab 9 to achieve coordinated operation of the entire transport device.
[0038] Suspension mechanism 11: Installed on each drive axle of the self-drive flatbed truck 3, it plays a role in buffering and shock absorption, reducing the impact of road bumps on the equipment during transportation, and protecting the continuous mining machine equipment and the structure of the transportation device itself.
[0039] Steering system 12: Configured on the self-drive flatbed truck 3, combined with components such as drive axle and tie rod, it controls different axes to realize diverse driving actions such as straight driving, diagonal driving and steering of the self-drive flatbed truck 3, ensuring that the transport device can flexibly steer under complex working conditions.
[0040] Working principle:
[0041] The explosion-proof diesel engine 5 has a power output of 355KW. It drives a hydraulic pump, which in turn drives a hydraulic motor to move the power vehicle 1 via hydraulic oil. The pressurized oil and control signals are transmitted to the self-drive flatbed trailer 3 via hoses and cables, causing it to move as well. The power vehicle 1 has a rear cab 9 and a front cab 10. Two drivers control the direction of the power vehicle 1 and the self-drive flatbed trailer 3 respectively. A rigid connecting rod 2 connects the power vehicle 1 and the self-drive flatbed trailer 3, maintaining a safe distance between them. The self-drive flatbed trailer has five axles. The self-drive flatbed trolley 3 has ten drive axles in total, with two drive axles on each axle. Each drive axle is equipped with a suspension mechanism 11, a reducer, a hydraulic motor, and tires. The two front axles and the two rear axles can be controlled simultaneously via a tie rod, thereby enabling the self-drive flatbed trolley 3 to travel straight, diagonally, and turn. This application uses a high-power engine of 355KW, which increases the traction of the power vehicle 1. The five axles and ten drive axles increase the power of the self-drive flatbed trolley 3, enabling this application to transport ultra-large tonnage continuous mining equipment.
[0042] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A 120-ton five-axis continuous mining equipment transport vehicle, characterized in that, It includes a power vehicle (1), a rigid connecting rod (2), and a self-driving flatbed (3), wherein the power vehicle (1) and the self-driving flatbed (3) are fixedly connected by the rigid connecting rod (2); The power vehicle (1) is equipped with a radiator (4), an explosion-proof diesel engine (5), a water tank (6) and a water replenishment tank (7) on its top. The self-drive flatbed truck (3) is equipped with a suspension mechanism (11), a steering system (12) and a frame. The top surface of the power vehicle (1) is fixedly connected to a fuel tank (8), a rear cab (9) and a front cab (10). The self-drive flatbed truck (3) has five axles, and each axle is equipped with two drive axles. The explosion-proof diesel engine (5) is a 355KW explosion-proof diesel engine.
2. The 120-ton five-axis continuous mining equipment transport vehicle as described in claim 1, characterized in that: The power vehicle (1) includes a hydraulic pump and a hydraulic motor. The explosion-proof diesel engine (5) installed on the top of the power vehicle (1) is connected to the hydraulic pump, and the hydraulic pump and the hydraulic motor are connected to each other.
3. The 120-ton five-axis continuous mining equipment transport vehicle as described in claim 1, characterized in that: Each drive axle of the self-drive flatbed truck (3) is equipped with a suspension mechanism (11), a speed reducer, a hydraulic motor, and tires.