Underground trackless transportation equipment based on electronic linear chassis control

Abstract

The utility model relates to the technical field of mine transportation and discloses underground trackless transportation equipment based on electronic linear chassis control, which comprises a vehicle shell, a plurality of baffles are fixedly connected to the rear side of the top wall of the vehicle shell, a fixing frame is fixedly connected to the bottoms of the inner walls of the baffles, and supporting frames are slidably connected to the left side and the right side of the outer wall of the fixing frame. A belt is fixedly connected to the inner wall of the fixing block, a plurality of fixing columns are fixedly connected to the left side and the right side of the outer wall of the supporting plate, and a buffering mechanism is fixedly connected to the bottom of the outer wall of the vehicle shell and used for relieving pressure in the transportation process. The rear side of the top wall of the vehicle shell is connected with the baffles to prevent materials from falling off, the double-end motor is connected with the rotating rod, the rotating rod is connected with the first adjusting rod and the second adjusting rod, the structural flexibility and adaptability are improved, left-right overturning is achieved through the double-end motor, the materials in the vehicle hopper are rapidly overturned, the vehicle is suitable for complex geology and roadway environments, and safe and reliable transportation is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of mining transportation technology, and in particular to an underground trackless transportation equipment based on electronic linear chassis control. Background Technology

[0002] Trackless transport equipment in underground mines refers to mechanical equipment that does not rely on tracks for movement in the underground working environment. It has independent mobility and is used to transport various materials such as personnel, materials, and ores. It can efficiently and quickly transport various production materials and equipment to designated locations accurately, maintain the normal operation of underground production, and improve the overall production efficiency and operational safety level of the mine.

[0003] Trackless underground transport equipment based on electronic linear chassis control is a type of equipment specifically designed for trackless underground transport operations, employing advanced electronic linear chassis control technology to achieve intelligent functions, further improve the automation level and safety of underground transport, and ensure the coordinated operation and optimized management of the entire mine production system. However, in existing trackless underground transport equipment based on electronic linear chassis control, although the electronic linear chassis control technology can improve the vehicle's handling performance, the geological conditions and tunnel environment underground are complex and varied. In the event of special working conditions and terrain, the equipment cannot be fully adapted and still requires manual intervention by the driver; otherwise, rollover and entrapment may occur. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an underground trackless transportation equipment based on electronic linear chassis control. It aims to improve the existing technology where underground geological conditions and tunnel environments are complex and changeable. When encountering special working conditions and terrain, the equipment cannot fully adapt and still requires manual intervention by the driver. Otherwise, the equipment may overturn or become trapped.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an underground trackless transportation equipment based on electronic linear chassis control, comprising a vehicle shell, multiple baffles fixedly connected to the rear side of the top wall of the vehicle shell, a fixed frame fixedly connected to the bottom of the inner wall of the multiple baffles, a support frame slidably connected to the left and right sides of the outer wall of the fixed frame, a fixed block fixedly connected to the top of the outer wall of two support frames, a belt fixedly connected to the inner wall of the fixed block, a motor fixedly connected to the rear side of the outer wall of the fixed frame, a rotating shaft fixedly connected to the output end of the motor, the rotating shaft rotatably connected to the right side of the inner wall of the belt, a dual-head motor fixedly connected to the middle of the top wall of the vehicle shell, a rotating rod fixedly connected to the output end of each dual-head motor, an adjusting rod one fixedly connected to one end of the rotating rod, an adjusting rod two rotatably connected to the other end of the adjusting rod one, a support plate fixedly connected to the top of the adjusting rod two, multiple fixed columns fixedly connected to the left and right sides of the outer wall of the support plate, and a buffer mechanism fixedly connected to the bottom of the outer wall of the vehicle shell, the buffer mechanism being used to reduce pressure during transportation.

[0006] As a further description of the above technical solution:

[0007] The buffer mechanism includes a support frame, which is fixedly connected to the bottom wall of the outer wall of the vehicle body. Steel leaf springs are fixedly connected to the four corners of the bottom of the support frame. Rotating shafts are fixedly connected to the top of the inner walls of multiple steel leaf springs. Buffer springs are fixedly connected to the left and right sides of the outer walls of the rotating shafts. The buffer springs are rotatably connected to the left and right sides of the outer walls of the support frame. Rollers are rotatably connected to the left and right sides of the outer walls of the rotating shafts. Connecting rods are rotatably connected to adjacent sides of two rotating shafts.

[0008] As a further description of the above technical solution:

[0009] The outer walls of the multiple rollers are provided with anti-slip texture.

[0010] As a further description of the above technical solution:

[0011] A wired control chassis is fixedly connected to one side of the inner wall of the support frame.

[0012] As a further description of the above technical solution:

[0013] A wind deflector is fixedly connected to the front side of the outer wall of the vehicle body.

[0014] As a further description of the above technical solution:

[0015] Lights are fixedly connected to the left and right front sides of the vehicle body.

[0016] As a further description of the above technical solution:

[0017] The outer wall of the vehicle body has semi-circular grooves on the left and right sides.

[0018] As a further description of the above technical solution:

[0019] Bolts are threaded onto one side of the outer wall of each of the rollers.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, multiple baffles are connected to the rear side of the top wall of the vehicle body to prevent materials from falling. A support frame is fixed to the bottom of the inner wall of the baffle to support the bottom tilting structure. A support frame is slidably connected to the outside of the support frame to limit the position of the top fixed column and achieve stable fixation. A fixed block is connected to the top of the support frame to increase the structural connectivity and stability. A double-headed motor is connected to the middle of the top wall of the vehicle body to ensure synchronous operation of the structure. The double-headed motor is connected to a rotating rod, which is connected to adjusting rod one and adjusting rod two to increase the flexibility and adaptability of the structure. The double-headed motor enables left and right tilting and quick tilting of materials in the truck bed, adapting to complex geological and tunnel environments without manual intervention, avoiding side rollover and entrapment, and ensuring safe and reliable transportation.

[0022] 2. In this utility model, the bottom of the support frame is equipped with a leaf spring, and its top is fixed to a rotating shaft. Buffer springs and rollers are installed on both sides of the rotating shaft to provide shock absorption and ensure stability during movement. Adjacent rotating shafts are connected to each other via connecting rods to maintain positional stability, thereby ensuring the flexibility of the entire structure and the service life of its functions. Attached Figure Description

[0023] Figure 1 This is a three-dimensional view of an underground trackless transportation equipment based on electronic linear chassis control proposed in this utility model.

[0024] Figure 2 This is a right view of an underground trackless transportation equipment based on electronic linear chassis control proposed in this utility model.

[0025] Figure 3 This is a structural exploded view of an underground trackless transportation equipment based on electronic linear chassis control proposed in this utility model;

[0026] Figure 4 This is a partial structural exploded view of an underground trackless transportation equipment based on electronic linear chassis control proposed in this utility model.

[0027] Figure 5 This is a split view of the buffer mechanism of an underground trackless transportation equipment based on electronic linear chassis control proposed in this utility model.

[0028] Legend:

[0029] 1. Body shell; 2. Buffer mechanism; 201. Support frame; 202. Leaf spring; 203. Rotating shaft; 204. Buffer spring; 205. Roller; 206. Connecting rod; 3. Baffle; 4. Fixing frame; 5. Support frame; 6. Fixing block; 7. Belt; 8. Motor; 9. Rotating shaft; 10. Dual-head motor; 11. Rotating rod; 12. Adjusting rod one; 13. Adjusting rod two; 14. Support plate; 15. Fixing column; 16. Anti-slip texture; 17. Wired chassis; 18. Wind deflector; 19. Lighting lamp; 20. Semi-circular groove; 21. Bolt. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 , Figure 3 and Figure 4 This utility model provides an embodiment of an underground trackless transportation equipment based on electronic linear chassis control, comprising a vehicle body 1. Multiple baffles 3 are fixedly connected to the rear side of the top wall of the vehicle body 1. A fixing frame 4 is fixedly connected to the bottom of the inner wall of the multiple baffles 3. Support frames 5 are slidably connected to the left and right sides of the outer wall of the fixing frame 4. Fixing blocks 6 are fixedly connected to the top of the outer walls of the two support frames 5. A belt 7 is fixedly connected to the inner wall of the fixing block 6. A motor 8 is fixedly connected to the rear side of the outer wall of the fixing frame 4. A rotating shaft 9 is fixedly connected to the output end of the motor 8. The rotating shaft 9 is rotatably connected to the right side of the inner wall of the belt 7. A dual-head motor 10 is fixedly connected to the middle of the top wall of the car body 1. A rotating rod 11 is fixedly connected to the output end of the dual-head motor 10. An adjusting rod 12 is fixedly connected to one end of the rotating rod 11. An adjusting rod 2 13 is rotatably connected to the other end of the adjusting rod 12. A support plate 14 is fixedly connected to the top of the adjusting rod 2 13. Multiple fixed columns 15 are fixedly connected to the left and right sides of the outer wall of the support plate 14. A buffer mechanism 2 is fixedly connected to the bottom of the outer wall of the car body 1. The buffer mechanism 2 is used to reduce the pressure during transportation. A wire-controlled chassis 17 is fixedly connected to the adjacent side of the inner wall of the support frame 201.

[0032] Specifically, multiple baffles 3 are connected to the rear side of the top wall of the vehicle body 1 to prevent materials from falling. A fixing frame 4 is fixed to the bottom of the inner wall of the baffle 3 to support the bottom tilting structure and ensure stability. A support frame 5 is slidably connected to the outer side of the fixing frame 4 to limit the position of the top fixing column 15 and achieve stable fixation. A fixing block 6 is connected to the top of the support frame 5 to increase structural connectivity and stability. A belt 7 is connected to the inner wall of the fixing block 6, providing a moving connection point for the support frame 5 and ensuring structural flexibility. A motor 8 is connected to the rear side of the fixing frame 4 to provide driving force for movement. The output end of the motor 8 is connected to a rotating shaft 9, which is connected to the belt 7 to ensure smooth power transmission. A dual-head motor 10 is connected to the middle of the top wall of the vehicle body 1 to ensure synchronous operation of the structure. The dual-head motor 10 is connected to a rotating rod 11, which is connected to adjusting rod one 12 and adjusting rod two 13 to increase structural flexibility and adaptability. The top of adjusting rod two 13 is connected to a support plate 14, which is used by the dual-head motor 10 to achieve left and right tilting, quickly tilting the materials in the truck bed. Multiple fixed columns 15 are fixed on both sides of the support plate 14 to adapt to complex geological and tunnel environments. No manual intervention is required to avoid rollover and entrapment, ensuring safe and reliable transportation. A buffer mechanism 2 is fixedly connected to the bottom of the outer wall of the car body 1 to reduce pressure during transportation. A wire-controlled chassis 17 is fixedly connected to the adjacent side of the inner wall of the support frame 201. In narrow underground tunnels, the wire-controlled chassis 17 provides precise steering, braking and acceleration control, enabling the vehicle to flexibly pass through curves and avoid obstacles. The electronic linear chassis control system adjusts the motor output power and transmission ratio in real time to extend the driving range and reduce fuel consumption. It is easy to integrate intelligent systems, providing a foundation for autonomous driving, remote monitoring and fault diagnosis, and improving the level of automation and management efficiency of underground transportation.

[0033] Reference Figure 1 , Figure 2 and Figure 5 The buffer mechanism 2 includes a support frame 201, which is fixedly connected to the bottom of the outer wall of the car body 1. Steel leaf springs 202 are fixedly connected to the four corners of the bottom of the support frame 201. Rotating shafts 203 are fixedly connected to the top of the inner walls of the multiple steel leaf springs 202. Buffer springs 204 are fixedly connected to the left and right sides of the outer walls of the rotating shafts 203. Buffer springs 204 are rotatably connected to the left and right sides of the outer walls of the support frame 201. Rollers 205 are rotatably connected to the left and right sides of the outer walls of the rotating shafts 203. Connecting rods 206 are rotatably connected to adjacent sides of the two rotating shafts 203. Anti-slip textures 16 are provided on the outer walls of the multiple rollers 205. Bolts 21 are threadedly connected to one side of the outer walls of the multiple rollers 205.

[0034] Specifically, a leaf spring 202 is installed at the bottom of the support frame 201, and the top is fixed to the rotating shaft 203. Buffer springs 204 and rollers 205 are installed on both sides of the rotating shaft 203 to provide shock absorption and movement stability. Adjacent rotating shafts 203 are kept in a stable position by connecting rods 206, ensuring structural integrity and functionality. Anti-slip textures 16 are formed on the outer walls of multiple rollers 205, providing better grip and stability to ensure that the rollers 205 can firmly grip various surfaces during use. Furthermore, one side of the outer wall of these rollers 205 is securely connected to bolts 21, which not only enhances structural stability but also facilitates quick replacement and maintenance of the rollers 205, ensuring the entire device remains efficient and reliable during long-term use.

[0035] Reference Figure 1 , Figure 2 and Figure 3 A windshield 18 is fixedly connected to the front side of the outer wall of the car body 1, and a light 19 is fixedly connected to the left and right sides of the front end of the car body 1. Semicircular grooves 20 are opened on the left and right sides of the outer wall of the car body 1.

[0036] Specifically, a wind deflector 18 is fixedly connected to the front side of the outer wall of the body shell 1. This wind deflector 18 can not only effectively block sand and dust, but also protect the front structure of the vehicle to a certain extent. Lights 19 are fixedly connected to both the left and right sides of the front of the body shell 1. The lights 19 provide necessary illumination for the vehicle to drive at night or in low-visibility environments, ensuring driving safety. To further enhance the vehicle's durability and protective performance, semi-circular grooves 20 are formed on the left and right sides of the outer wall of the body shell 1. These semi-circular grooves 20 can effectively block splashed mud and stones, reducing damage to the tires.

[0037] Working Principle: Multiple baffles 3 are fixedly connected to the rear top wall of the vehicle body 1. The baffles 3 prevent materials inside the truck bed from falling during transportation. Fixed frames 4 are fixedly connected to the bottom inner walls of the baffles 3. The main function of the fixed frames 4 is to support the bottom tilting structure, ensuring its stability and reliability. Support frames 5 are slidably connected to the left and right sides of the outer walls of the fixed frames 4. The support frames 5 are used to limit and fix the position of the top fixed column 15, thereby achieving stable fixation of one side's support point. Fixed blocks 6 are fixedly connected to the top outer walls of the two support frames 5. The addition of fixed blocks 6 significantly increases the connectivity and stability of the entire structure. A belt 7 is fixedly connected to the inner wall of the fixed blocks 6. The belt 7 provides the necessary connection points for the left and right movement of the support frames 5, ensuring the flexibility of the structure. A motor 8 is fixedly connected to the rear outer wall of the fixed frame 4. The motor 8 provides the necessary driving force for the left and right movement and engagement of the fixed column 15. A rotating shaft 9 is fixedly connected to the output end of the motor 8. The rotating shaft 9 is rotatably connected to the right side of the inner wall of the belt 7, ensuring the movement... The smooth transmission of force is achieved by a dual-head motor 10 fixedly connected to the middle of the top wall of the vehicle body 1. The presence of the dual-head motor 10 ensures the synchronicity of the structure's operation, making the entire system coordinated. The output ends of the dual-head motor 10 are fixedly connected to rotating rods 11. One end of the rotating rod 11 is fixedly connected to an adjusting rod 12, and the other end of the adjusting rod 12 is rotatably connected to an adjusting rod 2 13, which increases the flexibility and adaptability between the structures. The top of the adjusting rod 2 13 is fixedly connected to a support plate 14. The function of the support plate 14 is to achieve left and right flipping through the dual-head motor 10, thereby quickly flipping the material inside the truck bed. Multiple fixed columns 15 are fixedly connected to the left and right sides of the outer wall of the support plate 14. The addition of these fixed columns 15 further increases the flexibility of the structure. Considering the complex and varied geological conditions and tunnel environment underground, it can cope with different special working conditions and terrains, adapt to different angles of dumping, and eliminate the need for manual intervention by the driver, thereby effectively avoiding rollover and entrapment, and ensuring the safety and reliability of the transportation process.

[0038] Steel leaf springs 202 are installed at the four corners of the bottom of the support frame 201, and the top of the inner wall of the steel leaf springs 202 is fixedly connected to the rotating shaft 203. Buffer springs 204 are fixedly installed on the left and right sides of the outer wall of each rotating shaft 203. The buffer springs 204 provide additional shock absorption. The buffer springs 204 are rotatably connected to the left and right sides of the outer wall of the support frame 201, ensuring flexibility and stability during movement. In addition, rollers 205 are rotatably connected to the left and right sides of the outer wall of the rotating shaft 203. These rollers 205 help the support frame 201 move smoothly on different surfaces. A connecting rod 206 is rotatably connected between two adjacent rotating shafts 203. The connecting rod 206 maintains the relative position of the two rotating shafts 203, thereby ensuring the integrity and functionality of the entire structure.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An electronic linear chassis controlled underground trackless haulage equipment comprising a vehicle body (1), characterized in that: The top wall rear side of the car shell (1) is fixedly connected with a plurality of baffles (3), the inner wall bottom of the plurality of baffles (3) is fixedly connected with a fixing frame (4), the outer wall left and right of the fixing frame (4) is slidably connected with a support frame (5), the outer wall top of the two support frames (5) is fixedly connected with a fixed block (6), the inner wall of the fixed block (6) is fixedly connected with a belt (7), the outer wall rear side of the fixing frame (4) is fixedly connected with a motor (8), the output end of the motor (8) is fixedly connected with a rotating shaft (9), the rotating shaft (9) is rotatably connected with the inner wall right side of the belt (7), the top wall middle of the car shell (1) is fixedly connected with a double-head motor (10), the output end of the double-head motor (10) is fixedly connected with a rotating rod (11), one end of the rotating rod (11) is fixedly connected with an adjusting rod one (12), the other end of the adjusting rod one (12) is rotatably connected with an adjusting rod two (13), the top end of the adjusting rod two (13) is fixedly connected with a support plate (14), the outer wall left and right sides of the support plate (14) are fixedly connected with a plurality of fixed columns (15), the outer wall bottom of the car shell (1) is fixedly connected with a buffer mechanism (2), and the buffer mechanism (2) is used for reducing the pressure in the transportation process.

2. An electronic linear chassis controlled underground trackless haulage equipment according to claim 1, characterized in that: The buffer mechanism (2) comprises a support frame (201), the support frame (201) is fixedly connected to the outer wall bottom wall of the car shell (1), the four corners of the bottom of the support frame (201) are fixedly connected with a steel plate spring (202), the inner wall top of the plurality of steel plate springs (202) is fixedly connected with a rotating shaft (203), the outer wall left and right sides of the rotating shaft (203) are fixedly connected with a buffer spring (204), the buffer spring (204) is rotatably connected to the outer wall left and right sides of the support frame (201), and the outer wall left and right sides of the rotating shaft (203) are rotatably connected with a roller (205). Two adjacent sides of the rotating shaft (203) are rotatably connected with a connecting rod (206).

3. An electronic linear chassis controlled underground trackless haulage equipment according to claim 2, characterized in that: The outer wall of the plurality of rollers (205) is provided with anti-skid lines (16).

4. An electronic linear chassis control based underground trackless haulage equipment as claimed in claim 2, wherein: The inner wall of the support frame (201) is fixedly connected with a wire control chassis (17).

5. An electronic linear chassis control based underground trackless haulage equipment as claimed in claim 1, wherein: The outer wall front side of the car shell (1) is fixedly connected with a wind deflector (18).

6. An electronic linear chassis control based underground trackless haulage equipment as claimed in claim 1, wherein: The front end left and right sides of the car shell (1) are fixedly connected with illuminating lamps (19).

7. An electronic linear chassis control based underground trackless haulage equipment as claimed in claim 1, wherein: The outer wall left and right sides of the car shell (1) are provided with semicircular grooves (20).

8. An electronic linear chassis control based underground trackless haulage equipment as claimed in claim 2, wherein: The outer wall side of the plurality of rollers (205) is threadedly connected with a bolt (21).

Images