All-terrain material transportation trolley
By using a hydraulic-oil linkage design for the contact block and a flow-limiting structure for the elastic components, the problem of stable driving of wheeled transport vehicles in various terrains has been solved, achieving all-terrain adaptability and improving transportation efficiency and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-31
- Publication Date
- 2026-03-27
AI Technical Summary
Existing wheeled all-terrain transport vehicles are difficult to adapt to multiple types of terrain at the same time. They have high resistance on flat roads, slip on muddy or sandy roads, and experience severe bumps on complex roads. Furthermore, vehicles are prone to getting stuck on damaged roads after disasters, resulting in low traffic efficiency.
The design employs a hydraulically linked contact block, which adapts to different road surfaces through the extension and retraction of the contact block. Combined with the shock absorption structure of elastic elements and through-hole flow restriction, along with universal joints and climbing contact blocks, it enables the wheels to travel stably on various terrains.
It effectively solved the problems of slippage and getting stuck, improved driving stability and traffic efficiency, reduced damage to materials, and adapted to various complex terrains.
Smart Images
Figure CN121733979A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of transport vehicle technology, and in particular to an all-terrain material transport vehicle. Background Technology
[0002] In outdoor operations, disaster relief, and agricultural production, material transportation often faces a variety of complex terrains, including flat roads, muddy terrain, sandy areas, and damaged or faulty roads. All-terrain material transportation equipment has become a core component for improving transportation efficiency. Currently, most transport vehicles on the market adapt to complex terrain by optimizing wheel materials, increasing wheel diameter, or adopting tracked structures. Among them, wheeled transport vehicles are widely used for short-distance material transfer due to their advantages such as high mobility, low energy consumption, and flexible steering. Their convenience and practicality are particularly relied upon in scenarios such as the urgent delivery of materials after disasters and the transportation of field tools and agricultural products.
[0003] However, existing wheeled all-terrain transport vehicles still have many technical shortcomings: First, the wheel structure is fixed, and when driving on flat roads, the raised structure easily increases resistance, while when driving on mud or sand, it frequently slips due to insufficient traction, making it difficult to adapt to multiple types of terrain at the same time; Second, when driving on complex roads, the hard contact between the wheels and the ground easily leads to severe bumps, which not only affects the stability of material transportation but may also cause damage to fragile materials; Third, cracks and faults in the road surface after a disaster can easily cause the wheels to get stuck, and existing wheels lack active climbing and extrication structures, resulting in low traffic efficiency. Summary of the Invention
[0004] In view of the problems existing in the prior art, the present invention is proposed.
[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: an all-terrain material transport vehicle, which includes a transport bucket, a drive shaft and a steering shaft rotatably connected to the transport bucket, and rotating wheels disposed at both ends of the drive shaft and the steering shaft; A sliding contact block is provided on the outer surface of the rotating wheel, and the array of contact blocks is provided in multiple ways. An interactive groove is provided inside the rotating wheel, and the interactive groove is filled with liquid oil.
[0006] As a preferred embodiment of the all-terrain material transport vehicle of the present invention, the outer wall of the contact block is provided with a first sliding cylinder, the inside of the rotating wheel is provided with a first movable channel for the first sliding cylinder to slide, and the surface of the rotating wheel is provided with a notch for the contact block to slide. The rotating wheel has a through hole inside that can connect the first active channel and the interactive groove; The first active channel is equipped with a first elastic element.
[0007] As a preferred embodiment of the all-terrain material transport vehicle of the present invention, the contact blocks are arranged in a horizontal array of three.
[0008] As a preferred embodiment of the all-terrain material transport vehicle of the present invention, a second slide is rotatably connected to the inner wall of the first movable channel; The first slide is connected to the second slide.
[0009] As a preferred embodiment of the all-terrain material transport vehicle of the present invention, wherein: a collar is fixedly connected inside the first movable channel, the inner wall of the collar is provided with a ring groove, and the outer wall of the second slide cylinder is provided with a ring platform that can rotate along the inside of the ring groove.
[0010] As a preferred embodiment of the all-terrain material transport vehicle of the present invention, the outer wall of the second slide cylinder is provided with a first slide groove, and the inner wall of the first slide cylinder is provided with a first slider that can slide along the inside of the first slide groove.
[0011] As a preferred embodiment of the all-terrain material transport vehicle of the present invention, the inner wall of the second slide cylinder is provided with a second slide groove, a fixed rod is sleeved inside the second slide cylinder, the outer wall of the fixed rod is provided with a second slider that can slide along the inside of the second slide groove, and the outer wall of the fixed rod is provided with a cross plate.
[0012] As a preferred embodiment of the all-terrain material transport vehicle of the present invention, the drive shaft and the steering shaft are both connected to universal joints at both ends, the other end of the universal joint is connected to a rotating shaft, and a mounting bracket is sleeved on the outer wall of the rotating shaft; The rotating shaft is connected to the rotating wheel, and the mounting bracket is rotatably connected to the rotating wheel.
[0013] As a preferred embodiment of the all-terrain material transport vehicle of the present invention, the mounting frame is provided with a support frame on its outer wall, and two support frames are provided; The mounting bracket has mounting ears on its outer wall.
[0014] As a preferred embodiment of the all-terrain material transport vehicle of the present invention, wherein: the outer wall of the transport bucket is provided with an installation frame, the installation frame is connected to the support frame, and another support frame is connected to the bottom of the transport bucket; The support frame and the transport bucket are connected by a shock-absorbing component; The shock absorber comprises a hydraulic rod and a second elastic element.
[0015] The beneficial effects of this invention are as follows: the hydraulically linked contact block can automatically extend and retract, reducing resistance on flat surfaces and increasing resistance on complex surfaces, effectively solving the problems of slippage and getting stuck; the elastic element and through-hole flow restriction, combined with the shock-absorbing structure composed of hydraulic rods and elastic elements, greatly improve driving stability and reduce damage to materials; the universal joint and climbing contact block design help to easily cross damaged road surfaces. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the overall device of the present invention; Figure 2 This is a top view schematic diagram of the rotating wheel structure in this invention; Figure 3 In this invention Figure 2 Schematic diagram of the cross-sectional structure of the middle AA section; Figure 4 In this invention Figure 3 Enlarged schematic diagram of the structure of region B in the middle; Figure 5 This is a schematic diagram of the cooperation between the second sliding cylinder and the fixed rod structure in this invention; Figure 6 This is a side view of the rotating wheel structure in this invention. Detailed Implementation
[0018] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0019] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.
[0020] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments. Example 1
[0021] Reference Figures 1-6 This is the first embodiment of the present invention, which provides an all-terrain material transport vehicle.
[0022] Specifically, the transport bucket 1, the drive shaft 12 and the steering shaft 13 rotatably connected to the transport bucket 1, and the rotating wheels 2 located at both ends of the drive shaft 12 and the steering shaft 13; A contact block 3 is slidably disposed on the outer surface of the rotating wheel 2, and multiple contact blocks 3 are arranged in an array. An interactive groove 21 is provided inside the rotating wheel 2, and the interactive groove 21 is filled with liquid oil.
[0023] In this design, a drive shaft 12 and a steering shaft 13 are rotatably connected to the front and rear ends of the transport bucket 1. The drive shaft 12 is connected to a drive device, such as a motor or engine, which can be driven by gear transmission to rotate the drive shaft 12, causing the rotating wheels 2 at both ends of the drive shaft 12 to rotate. This solution can use existing technology and will not be elaborated further. Abutment blocks 3 are slidably mounted on the outer surface of the rotating wheels 2. Multiple abutment blocks 3 are arrayed on the surface of the rotating wheels 2. An annular interactive groove 21 is provided inside the rotating wheels 2. The sliding space of the abutment blocks 3 communicates with the interactive groove 21. When one abutment block 3 slides inward, the hydraulic oil pushes the hydraulic oil inside the interactive groove 21. Simultaneously, the hydraulic oil pushes other abutment blocks 3 outward. Through the contact of the hydraulic oil, the other abutment blocks 3 are fixed to the outer surface of the rotating wheels 2. The advantage of this design is that when… During transportation, on flat ground, when one of the contact blocks 3 is pressed against the ground, it begins to move inward. Then, the contact block 3, which was initially pushed inward by the ground, slowly moves outward. With one contact block 3 moving inward and the other outward, the internal liquid oil begins to exchange within the interaction tank 21. This ensures that the rotating wheel 2 in contact with the ground has an arc-shaped surface, eliminating contact blocks 3 and allowing for unobstructed rotation. Simultaneously, if the ground is muddy, such as outdoors or after a disaster, when the outer surface of the rotating wheel 2 adheres to the muddy ground, the surface... Upon contact with the muddy ground, the surface area increases, supporting the overall structure. Subsequently, the internal liquid oil pushes all the contact blocks 3 outwards, causing protrusions on the outer surface of the moving wheel 2, forming a wheel with protrusions. This reduces slippage when the rotating wheel 2 rotates in the mud. Simultaneously, if traveling on sandy or dusty ground, one of the contact blocks 3 is squeezed into the rotating wheel 2. If the rotating wheel 2 slips on sandy surfaces, the contact block 3 about to be squeezed will contact the ground during rotation, forming a fulcrum and ensuring stability. The vehicle will not slip on sandy surfaces. If climbing uphill on sandy surfaces, where the tires might normally slip and cause the vehicle to slide down the slope, the compressed contact blocks 3 will press against the ground, preventing the rotating wheel 2 from slipping. In the event of a ground crack after a disaster, the protruding contact blocks 3 can be used as climbing tools, allowing passage through most cracks except for large ones. That is, when there is a gap in the ground, the contact block 3 slides into the gap, and as the rotating wheel 2 rotates, the next contact block 3 will press against the edge of the gap, pulling the rotating wheel 2 out of the gap. In summary, this transport vehicle can handle various road conditions and is suitable for outdoor transport operations and the transport of urgently needed supplies after a disaster. Example 2
[0024] Reference Figures 1-6This is the second embodiment of the present invention, which is implemented based on the previous embodiment.
[0025] Specifically, the outer wall of the abutment block 3 is provided with a first sliding cylinder 31, the inside of the rotating wheel 2 is provided with a first movable channel 22 for the first sliding cylinder 31 to slide, and the surface of the rotating wheel 2 is provided with a notch 23 for the abutment block 3 to slide. The rotating wheel 2 has a through hole 24 inside that can connect the first active channel 22 and the interactive groove 21.
[0026] The abutment block 3 is fixedly connected to the outer wall of the rotating wheel 2 with the first slide cylinder 31. At the same time, a first movable channel 22 is provided inside the rotating wheel 2 for the first slide cylinder 31 to slide. Meanwhile, a notch 23 is formed by inward indentation on the outer surface of the rotating wheel 2. The notch 23 is used to accommodate the abutment block 3. When the abutment block 3 moves into the rotating wheel 2, the abutment block 3 will enter the notch 23. This ensures that when the surface of the rotating wheel 2 contacts the flat ground, it always maintains an arc surface, reducing the increase in resistance due to the addition of the abutment block 3 to the wheel.
[0027] The rotating wheel 2 has a through hole 24 inside, which connects the interactive groove 21 with the first active channel 22, so that the liquid oil between the contact blocks 3 can be exchanged.
[0028] The first active channel 22 is equipped with a first elastic element 4.
[0029] A first elastic element 4, made of compression spring, is installed inside the first movable channel 22 and is fitted onto the outer surface of the first slide cylinder 31. The cross-section of the through hole 24 is smaller than that of the first movable channel 22. This design provides resistance during the sliding of the contact block 3, preventing it from directly ejecting and impacting the road surface when encountering potholes or road faults, thus avoiding damage to the rotating wheel 2. When potholes or faults appear, the contact block 3 ejects slowly, and the internal fluid flow is slowed by the through hole 24 upon contact with the road surface, providing a buffer upon landing and reducing damage to the transport trolley.
[0030] like Figure 6 As shown, three contact blocks 3 are set in the horizontal array. After a disaster, the ground fault and pit are generally not flat. If one contact block 3 is pushed into the interior of the rotating wheel 2 by the protruding fault, the other contact blocks 3 will not be pushed in. The rotating wheel 2 continues to move forward, and the other contact blocks 3 will continue to climb the fault to ensure that the rotating wheel 2 is lifted out and can travel normally.
[0031] The inner wall of the first active channel 22 is rotatably connected to the second sliding cylinder 5; The first slide 31 is connected to the second slide 5.
[0032] The inner wall of the first active channel 22 is rotatably equipped with a second slide cylinder 5. The first slide cylinder 31 is connected to the second slide cylinder. When the abutment block 3 slides, the second slide cylinder 5 can be rotated through the first slide cylinder 31.
[0033] Specifically, a collar 221 is fixedly connected inside the first active channel 22, and a ring groove 2211 is provided on the inner wall of the collar 221. A ring platform 51 that can rotate along the inside of the ring groove 2211 is provided on the outer wall of the second slide cylinder 5.
[0034] A collar 221 is fixedly installed at the bottom of the first movable channel 22 near the interactive groove 21. The inner wall of the collar 221 has an annular groove 22111. A changing platform 51 adapted to the annular groove 2211 is fixedly installed on the outer wall of the second slide cylinder 5, so that the second slide cylinder 5 is rotatably connected to the bottom of the first movable channel 22.
[0035] Specifically, the outer wall of the second slide cylinder 5 is provided with a first slide groove 52, and the inner wall of the first slide cylinder 31 is provided with a first slider 521 that can slide along the inside of the first slide groove 52.
[0036] The second slide cylinder 5 has a first groove 52 on its outer surface. The first groove 52 is a spiral groove. The first slide cylinder 31 is sleeved on the outer surface of the second slide cylinder 5. The inner wall of the first slide cylinder 31 is fixedly connected to a first slider 521. When the abutment block 3 slides, it drives the first slide cylinder 31 to slide. The first slider 521 on the inner wall of the first slide cylinder 31 slides along the spiral first groove 52 on the outer wall of the second slide cylinder 5, driving the second slide cylinder 5 to rotate.
[0037] Specifically, the inner wall of the second slide cylinder 5 is provided with a second slide groove 53, a fixed rod 6 is sleeved inside the second slide cylinder 5, the outer wall of the fixed rod 6 is provided with a second slider 61 that can slide along the inside of the second slide groove 53, and the outer wall of the fixed rod 6 is provided with a cross plate 62.
[0038] The second slide cylinder 5 has a second groove 53 on its inner wall. Similarly, the second slide cylinder 53 is also a spiral groove, but the pitch of the second groove 53 is larger than that of the first groove 52. At the same time, a fixed rod 6 is provided inside the second slide cylinder 53. A second slider 61 is fixedly connected to the outer wall of the fixed rod 6, and the second slider 61 can slide along the inside of the second groove 53. That is, when the second slide cylinder 5 rotates, the sliding distance of the fixed rod 6 will be greater than the sliding distance of the abutment block 3. The advantage of this design is that when traveling on muddy road sections, the first elastic element 4 will push out the abutment block 3, and then the abutment block 3 will push the cross plate 62 out of the surface of the abutment block 3. When traveling on muddy road sections, it can push the mud, increase the thrust, and prevent the rotating wheel 2 from slipping in the muddy road, so that the transport trolley cannot move forward. Example 3
[0039] Reference Figures 1-6This is the third embodiment of the present invention, which is implemented based on the previous embodiment.
[0040] Specifically, universal joints 7 are connected to both ends of the drive shaft 12 and the steering shaft 13, and a rotating shaft 71 is connected to the other end of the universal joint 7. A mounting bracket 8 is fitted on the outer wall of the rotating shaft 71. The rotating shaft 71 is connected to the rotating wheel 2, and the mounting bracket 8 is rotatably connected to the rotating wheel 2.
[0041] Universal joints 7 are installed at both ends of the drive shaft 12 and the steering shaft 13. The other end of the universal joint 7 is connected to a rotating shaft 71. A mounting bracket 8 is rotatably installed on the outer wall of the rotating shaft 71. The mounting bracket 8 is rotatably connected to the rotating wheel 2. At the same time, the rotating wheel 2 is fixedly connected to the rotating shaft 71. That is, when the drive shaft 12 rotates, it can drive the steering wheels 2 at both ends to rotate, thereby driving the transport trolley to move.
[0042] The outer wall of the mounting bracket 8 is provided with a support frame 81, and there are two support frames 81. Mounting bracket 8 has mounting ears 82 on its outer wall.
[0043] Meanwhile, support frames 81 are fixedly connected to the upper and lower ends of the outer wall of the mounting frame 8. The support frames 81 are connected to the transport bucket 1, which restricts the rotation of the mounting frame 8. At the same time, it does not affect the rotation of the rotating wheel 2 driven by the drive shaft 12. Meanwhile, the rotating wheels 2 are installed at both ends of the steering shaft 13. The steering system is connected to the ball joint of the mounting ear 82. The steering system can use the existing technology. The steering support rod is connected to the mounting ear 82. When the support rod is pushed to the left, it will push the mounting frame 8 to push, causing the rotating wheel 2 to rotate. At the same time, the support rod pulls the rotating wheel at the other end to rotate.
[0044] The outer wall of the transport bucket 1 is provided with an installation frame 11, which is connected to a support frame 81, and another support frame 81 is connected to the bottom of the transport bucket 1; The support frame 81 is connected to the transport bucket 1 by a shock absorber 9; The shock absorber 9 comprises a hydraulic rod 91 and a second elastic element 92.
[0045] The lower surface of the transport bucket 1 is fixed with a mounting frame 11, which is rotatably connected to the drive shaft 12 and the steering shaft 13. The motor and steering system used for driving are installed inside the mounting frame 11. The lower support frame 81 is connected to the ball joint on the lower surface of the mounting frame 11, and the upper support frame 81 is connected to the ball joint on the lower surface of the transport bucket 1. It is also connected by a hydraulic rod 91 and a second elastic element 92. The second elastic element 92 is a compression spring to achieve a shock absorption effect. If there is a bumpy road section, the shock absorber 9 can be used to reduce the bumps and reduce the damage to the transported goods.
[0046] In summary, the transport bucket 1 is powered by the drive shaft 12 (connected to the drive equipment), which drives the rotating wheels 2 at both ends to rotate and move. The steering shaft 13, in conjunction with the universal joint 7, the mounting bracket 8, and the steering system, controls the direction of travel. The rotating wheels 2 adapt to different road surfaces through internal hydraulic interaction and the extension and retraction of the contact blocks 3. The shock absorber 9 buffers the bumps. The entire process requires no complex electrical control, and the purely mechanical structure achieves all-terrain adaptable transportation.
[0047] Flat road surface (cement, asphalt, etc.) Operation: When the rotating wheel 2 contacts the ground, the pressed abutment block 3 slides inward, squeezing the liquid oil in the interaction groove 21. The liquid oil pushes other abutment blocks 3 to move, and the abutment block 3 is fully embedded in the notch 23. The rotating wheel 2 keeps the arc surface in contact with the ground. The first elastic element 4, in conjunction with the flow-limiting effect of the through hole 24, makes the abutment block 3 extend and retract smoothly, avoiding jamming.
[0048] 2. Muddy roads (fields, post-disaster muddy areas, etc.) Operation: After the rotating wheel 2 sinks into the mud, the contact surface increases, the first elastic element 4 pushes the abutment block 3 to extend outward, the liquid oil evenly distributes the thrust in the interactive groove 21, and all the abutment blocks 3 protrude from the surface of the rotating wheel 2 to form protrusions; at the same time, the abutment block 3 slides and drives the first slide cylinder 31 to move, and drives the second slide cylinder 5 to rotate through the spiral first slide groove 52. The second slide cylinder 5 pushes the fixed rod 6 and the cross plate 62 to extend through the second slide groove 53 (large screw pitch), and the cross plate 62 enhances the thrust against the mud.
[0049] 3. Sandy / dusty roads (deserts, sandy areas, etc.) Operation: When a single contact block 3 is pressed and slides inward, the hydraulic linkage keeps the front and rear contact blocks 3 in an extended state, and the extended contact blocks 3 form a support point; when going uphill, the front and rear contact blocks 3 contact the ground to form a reaction force to prevent the vehicle from sliding along the slope; the buffering effect of the first elastic element 4 prevents the contact blocks 3 from popping out instantly, ensuring contact stability.
[0050] 4. Damaged road surface after the disaster (cracks, faults, potholes, etc.) Operation: When the rotating wheel 2 travels to a crack / pothole, some of the abutment blocks 3 slide into the gap. The subsequent rotating abutment blocks 3 abut against the edge of the gap to form a force point. The torque of the rotating wheel 2 pulls the vehicle body out. When encountering a fault, after a single abutment block 3 is pushed into the fault, the other abutment blocks 3 continue to climb. With the angle adjustment of the universal joint 7 and the buffer of the shock absorber 9, a smooth crossing is achieved.
[0051] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.
Claims
1. An all-terrain material transport vehicle, characterized in that: include The transport bucket (1), the drive shaft (12) and the steering shaft (13) rotatably connected to the transport bucket (1), and the rotating wheels (2) located at both ends of the drive shaft (12) and the steering shaft (13); A sliding contact block (3) is provided on the outer surface of the rotating wheel (2), and multiple contact blocks (3) are arranged in an array. An interactive groove (21) is provided inside the rotating wheel (2), and the interactive groove (21) is filled with liquid oil.
2. The all-terrain material transport vehicle as described in claim 1, characterized in that: The outer wall of the abutment block (3) is provided with a first sliding cylinder (31), the inside of the rotating wheel (2) is provided with a first movable channel (22) for the first sliding cylinder (31) to slide, and the surface of the rotating wheel (2) is provided with a notch (23) for the abutment block (3) to slide. The rotating wheel (2) has a through hole (24) inside that can connect the first active channel (22) and the interactive groove (21). The first active channel (22) is provided with a first elastic element (4).
3. The all-terrain material transport vehicle as described in claim 2, characterized in that: The contact block (3) has three horizontal arrays.
4. The all-terrain material transport vehicle as described in claim 3, characterized in that: The inner wall of the first active channel (22) is rotatably connected to a second slide cylinder (5); The first slide (31) is connected to the second slide (5).
5. The all-terrain material transport vehicle as described in claim 4, characterized in that: The first active channel (22) is fixedly connected to a collar (221), and the inner wall of the collar (221) is provided with a ring groove (2211). The outer wall of the second slide cylinder (5) is provided with a ring platform (51) that can rotate along the inside of the ring groove (2211).
6. The all-terrain material transport vehicle as described in claim 5, characterized in that: The outer wall of the second slide cylinder (5) is provided with a first slide groove (52), and the inner wall of the first slide cylinder (31) is provided with a first slider (521) that can slide along the inside of the first slide groove (52).
7. The all-terrain material transport vehicle as described in claim 6, characterized in that: The inner wall of the second slide cylinder (5) is provided with a second slide groove (53), a fixed rod (6) is sleeved inside the second slide cylinder (5), the outer wall of the fixed rod (6) is provided with a second slider (61) that can slide along the inside of the second slide groove (53), and the outer wall of the fixed rod (6) is provided with a horizontal plate (62).
8. The all-terrain material transport vehicle as described in claim 7, characterized in that: Both ends of the drive shaft (12) and steering shaft (13) are connected to universal joints (7), and the other end of the universal joint (7) is connected to a rotating shaft (71). The outer wall of the rotating shaft (71) is fitted with a mounting bracket (8). The rotating shaft (71) is connected to the rotating wheel (2), and the mounting bracket (8) is rotatably connected to the rotating wheel (2).
9. The all-terrain material transport vehicle as described in claim 8, characterized in that: The mounting bracket (8) has a support frame (81) on its outer wall, and there are two support frames (81); The mounting bracket (8) has mounting ears (82) on its outer wall.
10. The all-terrain material transport vehicle as described in claim 9, characterized in that: The outer wall of the transport bucket (1) is provided with an installation frame (11), the installation frame (11) is connected to the support frame (81), and another support frame (81) is connected to the bottom of the transport bucket (1); The support frame (81) is connected to the transport bucket (1) by a shock absorber (9); The shock absorber (9) comprises a hydraulic rod (91) and a second elastic element (92).