Four-wheel drive trackless rubber wheel transport vehicle for ultra-narrow roadway

Abstract

The invention relates to the technical field of mine and warehouse logistics transportation equipment, in particular to a four-wheel drive trackless rubber wheel transport vehicle for an ultra-narrow roadway, which comprises a vehicle body, an independent suspension system, a drive motor, a sensor array, a hydraulic lifting mechanism, a folding protective cover and the like. Four independent suspension systems and driving wheels are arranged at the bottom of the vehicle body and are directly driven by a driving motor, so that the power response is improved; sensor arrays are configured at the front and rear ends to monitor obstacle information in real time to adjust a path; the hydraulic lifting mechanism and the supporting disc reduce the tire load and enhance the anti-skid performance; the folding protective cover and the solar cell panel provide sun-shading and rain-proof functions and endurance support. The vehicle can stably run in complex terrains and narrow spaces, the trafficability and safety are improved, and meanwhile the endurance time is prolonged.

Description

Technical Field

[0001] The present invention belongs to the technical field of mining and warehousing logistics transportation equipment, and specifically relates to a four-wheel drive trackless rubber-wheeled transport vehicle for ultra-narrow lanes. Background Art

[0002] Motor vehicles and trailers are essential transportation tools, widely used in industrial production and logistics. In some special scenarios, such as ultra-narrow aisles, the maneuverability and flexibility of traditional motor vehicles are limited. Vehicle size and driving performance are particularly critical factors when efficient material transfer is required.

[0003] Conventional trackless rubber-tyred transport vehicles usually adopt a two-wheel drive design, which may have problems such as insufficient driving force and excessive turning radius in complex terrain or narrow spaces. In addition, the existing models also face challenges in balancing the body width and maneuverability when adapting to ultra-narrow alleys. Therefore, the present invention provides a four-wheel drive trackless rubber-tyred transport vehicle for ultra-narrow alleys. Summary of the Invention

[0004] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0005] The technical solution adopted by the present invention to solve its technical problems is as follows: a four-wheel drive trackless rubber-tyred transport vehicle for ultra-narrow lanes according to the present invention comprises a vehicle body, and four independent suspension systems are provided at the bottom of the vehicle body; a steering knuckle is fixedly connected to the bottom end of each independent suspension system by bolts, and the inner side of the steering knuckle is connected to the vehicle body by a ball hinge; a driving wheel is installed on the outer side of the steering knuckle, and a driving motor is provided at the center of the driving wheel, and the output shaft of the driving motor is fixedly connected to the hub of the driving wheel by a spline; a control unit is provided on the top of the vehicle body, and a signal processor and a power management module are integrated in the control unit; a control panel is provided on one side of the control unit, and a plurality of physical buttons and a display screen are arranged on the control panel; A first sensor array is provided at the front end of the vehicle body, and contains multiple ultrasonic ranging modules and laser scanning modules. A second sensor array is provided at the rear end of the vehicle body, and its internal structure is the same as that of the first sensor array. The first and second sensor arrays are respectively connected to the signal processor of the control unit via data cables. A set of slides are symmetrically opened on both sides of the vehicle body. The inside of the slide is slidably connected to a telescopic plate, and an anti-collision strip is set on the outside of the telescopic plate. The inside of the anti-collision strip is filled with elastic material, and multiple pressure sensing points are evenly distributed on the surface of the anti-collision strip. A hydraulic lifting mechanism is provided at the center of the bottom of the vehicle body. The top of the hydraulic lifting mechanism is fixedly connected to the chassis of the vehicle body by bolts, and the bottom of the hydraulic lifting mechanism is provided with a support plate; the bottom of the support plate is provided with an anti-skid pad, and the surface of the anti-skid pad has multiple raised structures evenly distributed; a hydraulic pipeline is provided on the side of the hydraulic lifting mechanism, and one end of the hydraulic pipeline is connected to a hydraulic pump, which is fixedly installed at the bottom of the vehicle body; A foldable protective cover is installed on the top of the vehicle body near the front end. The interior of the foldable protective cover is composed of multiple sets of hinged rods, which are connected by pins. A solar panel is installed on the top of the foldable protective cover, which is connected to the power management module through wires. Preferably, a set of guide wheel assemblies is provided at the bottom of the vehicle body, the guide wheel assemblies contain a plurality of rollers inside, and the outer rings of the rollers are provided with a rubber buffer layer; the top end of the guide wheel assembly is fixedly connected to the chassis of the vehicle body by bolts, and the bottom end of the guide wheel assembly maintains a certain gap with the ground; Preferably, a group of auxiliary support arms are symmetrically provided on both sides of the vehicle body, the top ends of the auxiliary support arms are connected to the vehicle body through hinges, and the bottom ends of the auxiliary support arms are provided with support feet; the bottom ends of the support feet are provided with height-adjustable screws, and the top ends of the screws are connected to the inside of the support feet through threads; Preferably, a lighting assembly is provided at the front end of the vehicle body, wherein the lighting assembly contains a plurality of LED lamp beads, and the LED lamp beads are connected to the power management module via wires; a transparent protective cover is provided on the outside of the lighting assembly, and the surface of the transparent protective cover is coated with an anti-glare coating; Preferably, a set of towing hooks is provided at the rear end of the vehicle body, the top end of the towing hooks is fixedly connected to the chassis of the vehicle body by bolts, and the bottom end of the towing hooks is provided with a locking device; the locking device contains a set of spring assemblies, and the two ends of the spring assembly are respectively connected to the housing and the movable part of the locking device; Preferably, a group of storage boxes are provided on the top of the vehicle body near the rear end, and the interior of the storage boxes is divided into multiple independent spaces by partitions; a sealing cover is provided on the top of the storage box, one side of the sealing cover is connected to the storage box by a hinge, and the other side of the sealing cover is provided with a lock; Preferably, a group of shock absorbers are provided at the bottom of the vehicle body, the top ends of the shock absorbers are fixedly connected to the chassis of the vehicle body by bolts, and the bottom ends of the shock absorbers are fixedly connected to the side of the hydraulic lifting mechanism; a spring and a damping assembly are provided inside the shock absorber, and the two ends of the spring are respectively connected to the housing and the piston rod of the shock absorber; Preferably, a set of warning lights are symmetrically arranged on both sides of the vehicle body, the warning lights contain multiple light-emitting diodes inside, and the light-emitting diodes are connected to the power management module through wires; a protective cover is arranged on the outside of the warning lights, and the surface of the protective cover is coated with a reflective coating; Preferably, a camera assembly is provided at the front end of the vehicle body, wherein the interior of the camera assembly includes a plurality of wide-angle lenses, and the wide-angle lenses are connected to the signal processor of the control unit via a data cable; a waterproof cover is provided on the outside of the camera assembly, and the surface of the waterproof cover is coated with a hydrophobic coating; The beneficial effects of the present invention are as follows: The four-wheel drive trackless rubber-tyred transport vehicle for ultra-narrow lanes described in the present invention is provided with an independent suspension system and a drive motor. The independent suspension system can automatically adjust the height of each drive wheel according to the road conditions, thereby ensuring that the vehicle maintains stable driving on complex terrain. The drive motor directly drives the drive wheels, avoiding energy loss in traditional transmission systems and improving the vehicle's power response speed. The four-wheel drive trackless rubber-tyred transport vehicle for ultra-narrow lanes of the present invention is provided with a first sensor array and a second sensor array. The first sensor array and the second sensor array can monitor obstacle information around the vehicle in real time and transmit the data to a control unit for processing. The control unit adjusts the vehicle's driving path based on the sensor data, thereby improving the vehicle's passability and safety in narrow spaces. The four-wheel drive trackless rubber-tyred transport vehicle for ultra-narrow lanes of the present invention is provided with a hydraulic lifting mechanism and a support plate. The hydraulic lifting mechanism can lift the vehicle body to a certain height when the vehicle is parked, thereby reducing the load on the tires. The bottom of the support plate is provided with an anti-skid pad. The raised structure of the anti-skid pad can increase the friction with the ground, thereby preventing the vehicle from sliding on the slope. The four-wheel drive trackless rubber-tyred transport vehicle for ultra-narrow lanes described in the present invention is provided with a foldable protective cover and a solar cell panel; the foldable protective cover can be unfolded during vehicle driving to provide sunshade and rain protection for the driver; the solar cell panel can convert solar energy into electrical energy to provide supplementary energy for the vehicle's power management system, thereby extending the vehicle's driving time. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] The present invention will be further described below with reference to the accompanying drawings.

[0007] Figure 1 It is a three-dimensional diagram of the vehicle body equipment in the present invention; Figure 2 This is a schematic diagram of a partially truncated and enlarged structure of the lower portion of the vehicle body in the present invention; Figure 3 It is a structural diagram of the control unit in the present invention; Figure 4 It is a structural schematic diagram of the traction hook in the present invention; Figure 5 yes Figure 4 A partial enlarged view of the middle telescopic plate; Figure 6It is a structural schematic diagram of the foldable protective cover in the present invention; Figure 7 It is a structural schematic diagram of the support plate in the present invention.

[0008] Figure 8 This is a schematic diagram of the structure of the auxiliary support arm in the present invention Figure 9 This is a schematic diagram of the structure of the lighting assembly in the present invention Figure 10 It is a structural diagram of the shock absorber in the present invention In the figure: 1. Vehicle body; 2. Independent suspension system; 3. Drive wheel; 4. Control unit; 5. First sensor array; 6. Hydraulic lifting mechanism; 7. Support plate; 8. Anti-slip pad; 9. Folding protective cover; 10. Solar panel; 11. Guide wheel assembly; 12. Auxiliary support arm; 13. Support foot; 14. Screw; 15. Lighting assembly; 16. Towing hook; 17. Locking device; 18. Storage box; 19. Shock absorber; 20. Warning light; 21. Camera assembly; 22. Slide; 23. Telescopic plate; 24. Anti-collision strip. DETAILED DESCRIPTION

[0009] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0010] like Figure 1 As shown, the vehicle body 1 is the core component of the entire transport vehicle, and four independent suspension systems 2 are provided at the bottom thereof. The bottom end of each independent suspension system 2 is fixedly connected to a set of steering knuckles by bolts, and the inner side of the steering knuckle is connected to the vehicle body 1 by a ball hinge. A driving wheel 3 is installed on the outer side of the steering knuckle, and a driving motor is provided at the center of the driving wheel 3. The output shaft of the driving motor is fixedly connected to the hub of the driving wheel 3 by a spline. This connection method ensures that the driving motor directly drives the driving wheel 3, and at the same time, the independent suspension system 2 can adjust the height of each driving wheel 3 according to the road conditions. A set of control units 4 is provided on the top of the vehicle body 1. The control unit 4 integrates a signal processor and a power management module. A control panel is provided on one side of the control unit 4, and a plurality of physical buttons and display screens are arranged on the control panel. The layout of these components enables the vehicle to maintain stable driving on complex terrain.

[0011] like Figure 2As shown, a hydraulic lifting mechanism 6 is provided at the bottom center of the vehicle body 1. The top of the hydraulic lifting mechanism 6 is fixedly connected to the chassis of the vehicle body 1 via bolts, and a support plate 7 is provided at the bottom. The bottom of the support plate 7 is provided with an anti-skid pad 8, the surface of which has multiple raised structures evenly distributed. A hydraulic pipeline is provided on the side of the hydraulic lifting mechanism 6, one end of which is connected to a hydraulic pump, which is fixedly mounted on the bottom of the vehicle body 1. The hydraulic lifting mechanism 6 can lift the vehicle body 1 to a certain height when the vehicle is parked, thereby reducing the load on the tires. The anti-skid pad 8 of the support plate 7 increases friction with the ground, preventing the vehicle from sliding on slopes.

[0012] like Figure 3 As shown, the front end of the vehicle body 1 is provided with a first sensor array 5, which contains multiple ultrasonic ranging modules and laser scanning modules. The front end of the vehicle body 1 is also provided with a lighting assembly 15, which contains multiple LED lamp beads, which are connected to the power management module via wires. A transparent protective cover is provided on the outside of the lighting assembly 15, and the surface of the transparent protective cover is coated with an anti-glare coating. In addition, the front end of the vehicle body 1 is also provided with a camera assembly 21, which contains multiple wide-angle lenses. The wide-angle lenses are connected to the signal processor of the control unit 4 via data cables. A waterproof cover is provided on the outside of the camera assembly 21, and the surface of the waterproof cover is coated with a hydrophobic coating. These components work together to ensure the vehicle's passability and safety in narrow spaces.

[0013] like Figure 4 As shown, the rear end of vehicle body 1 is equipped with a second sensor array, whose internal structure is identical to that of first sensor array 5. A towing hook 16 is also provided at the rear end of vehicle body 1. The top of towing hook 16 is fixedly connected to the chassis of vehicle body 1 via bolts, and the bottom is provided with a locking device 17. Locking device 17 contains a spring assembly, the ends of which are connected to the housing and movable components of locking device 17, respectively. This design ensures stability and safety when the vehicle needs to tow other equipment.

[0014] like Figure 5 As shown, a pair of sleds 22 are symmetrically formed on both sides of the vehicle body 1. A telescopic plate 23 is slidably connected to the interior of the sleds 22, and an anti-collision strip 24 is provided on the exterior of the telescopic plate 23. The interior of the anti-collision strip 24 is filled with elastic material, and multiple pressure-sensing points are evenly distributed on the surface of the anti-collision strip 24. This design protects the vehicle body 1 from collision damage during driving.

[0015] like Figure 6As shown, a foldable protective cover 9 is installed on the top of the vehicle body 1, near the front end. The interior of the foldable protective cover 9 is composed of multiple sets of hinged rods connected by pins. A solar panel 10 is installed on the top of the foldable protective cover 9, which is connected to the power management module via wires. This design provides sunshade and rain protection for the driver. At the same time, the solar panel 10 can convert solar energy into electricity, providing supplemental energy for the vehicle's power management system.

[0016] like Figure 7 As shown, the partial enlarged view of the hydraulic lifting mechanism 6 clearly shows the design details of the support plate 7, the anti-skid pad 8 and its raised structure. This design ensures the stability of the vehicle on the slope.

[0017] like Figure 8 As shown, a pair of auxiliary support arms 12 are symmetrically mounted on either side of the vehicle body 1. The top ends of the auxiliary support arms 12 are hinged to the vehicle body 1, and the bottom ends are equipped with support feet 13. The bottoms of the support feet 13 are equipped with height-adjustable screws 14, the tops of which are threadedly connected to the insides of the support feet 13. This design provides stability when the vehicle requires additional support.

[0018] like Figure 9 As shown, a set of warning lights 20 are symmetrically positioned on both sides of the vehicle body 1. Each of these lights contains multiple LEDs, which are connected to a power management module via wires. A protective cover coated with a reflective coating is positioned outside the warning lights 20. This design enhances vehicle safety at night or in low-visibility environments.

[0019] like Figure 10 As shown, a set of shock absorbers 19 are installed at the bottom of the vehicle body 1. The top end of the shock absorber 19 is fixedly connected to the chassis of the vehicle body 1 via bolts, and the bottom end is fixedly connected to the side of the hydraulic lifting mechanism 6. The shock absorber 19 is equipped with a spring and damping assembly. The ends of the spring are connected to the housing and piston rod of the shock absorber 19 respectively. This design ensures the smoothness of the vehicle during driving.

[0020] A guide wheel assembly 11 is also installed at the bottom of the vehicle body 1. This assembly contains multiple rollers, each with a rubber cushioning layer around its outer ring. The top of the guide wheel assembly 11 is bolted to the chassis of the vehicle body 1, while the bottom maintains a certain clearance from the ground. This design provides additional guidance and support during vehicle operation.

[0021] A set of storage boxes 18 are located on the top of the vehicle body 1, near the rear end. The interiors of these boxes 18 are divided into multiple independent compartments by partitions. A sealed lid is located on the top of each box 18. One side of the lid is connected to the box 18 via a hinge, and the other side is equipped with a latch. This design provides convenient storage for the vehicle.

[0022] The above description of the connection relationship, positional relationship and mutual coordination relationship between the various components of the present invention ensures the stability and safety of the vehicle in the ultra-narrow lane.

[0023] In order to better enable relevant personnel in this technical field to fully understand and implement the present invention, the specific implementation principle of the present invention is supplemented below with reference to a specific application scenario.

[0024] In ultra-narrow aisle environments, transport vehicles need to complete efficient material transfer tasks. First, the driver starts the vehicle through the control panel. After receiving the command, the control unit 4 activates the drive motor, which directly drives the drive wheel 3 to rotate, thereby achieving a smooth start of the vehicle. The independent suspension system 2 adjusts the height of each drive wheel 3 in real time according to the road conditions to ensure that the vehicle maintains stable driving in complex terrain. At the same time, the first sensor array 5 and the second sensor array respectively scan the obstacles in front and behind the vehicle, and transmit the collected distance data to the signal processor of the control unit 4. After analysis, the signal processor generates the optimal path planning solution and provides real-time navigation information to the driver through the display screen.

[0025] When the vehicle enters a narrow space, the retractable plate 23 within the chute 22 slides outward as needed, and the pressure-sensing points on the anti-collision strip 24 monitor external pressure changes in real time. If the anti-collision strip 24 contacts a wall or other object, the elastic material within absorbs the impact, while the pressure-sensing points transmit data back to the control unit 4. The control unit 4 adjusts the vehicle's direction based on this feedback to avoid a collision. Furthermore, the rollers of the guide wheel assembly 11 maintain a certain clearance from the ground during vehicle travel. When the vehicle approaches a wall, the rollers contact the wall and provide additional guidance support, further enhancing the vehicle's maneuverability.

[0026] When parking on a slope, the hydraulic lift mechanism 6 activates, and the hydraulic pump delivers hydraulic oil to the mechanism through hydraulic lines, pushing the support plate 7 downward until it touches the ground. The anti-skid pad 8 on the bottom of the support plate 7, with its raised surface structure, increases friction, preventing the vehicle from sliding on the slope. During this process, the lifting action of the hydraulic lift mechanism 6 effectively reduces the load on the tires, extending their service life.

[0027] At night or in low-visibility conditions, the LEDs in warning light 20 illuminate, while the reflective-coated protective cover enhances visibility and improves vehicle safety. The LEDs in lighting assembly 15 are powered by a power management module, while the anti-glare coating on the transparent protective cover reduces light scatter, providing the driver with a clear field of view. Simultaneously, the wide-angle lens of camera assembly 21 captures real-time images of the vehicle's forward direction, while the hydrophobic-coated waterproof cover ensures the camera remains functional even in humid environments. All data is transmitted via a data cable to the signal processor in control unit 4 for processing.

[0028] When the vehicle needs to tow other equipment, the towing hook 16 connects to the target equipment via a locking device 17. A spring assembly within the locking device 17 ensures a tight lock, preventing it from coming loose during towing. The storage box 18 has a hinged lid, and the interior, separated by partitions, can be used to store tools or other items, meeting storage needs during transportation.

[0029] During extended operation, the spring and damping components of the shock absorber 19 work together to absorb vibration energy from the road, ensuring smooth driving. When the foldable protective cover 9 is deployed, the solar panel 10, connected to the power management module via wires, converts solar energy into electricity, providing auxiliary energy for the vehicle and extending its range. The auxiliary support arms 12 deploy when the vehicle requires additional support, and the support legs 13 are height-adjustable via screws 14, ensuring stability on varying terrains.

[0030] The above steps, combined with the design principles of each component, elaborate on the specific application scenarios and operation modes of the present invention in ultra-narrow lane environments, ensuring that the vehicle has high passability, stability and safety under complex working conditions.

[0031] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A four-wheel drive trackless rubber-tyred transport vehicle for ultra-narrow lanes, characterized by: The invention comprises a vehicle body (1), wherein four independent suspension systems (2) are provided at the bottom of the vehicle body (1), and the bottom end of each independent suspension system (2) is fixedly connected to a set of steering knuckles by bolts, and the inner side of the steering knuckle is connected to the vehicle body (1) by a ball hinge; a driving wheel (3) is installed on the outer side of the steering knuckle, and a driving motor is provided at the center position of the driving wheel (3), and the output shaft of the driving motor is fixedly connected to the hub of the driving wheel (3) by a spline; a control unit (4) is provided on the top of the vehicle body (1), and a signal processor and a power management module are integrated in the control unit (4); a first sensor array (5) is provided at the front end of the vehicle body (1), and a second sensor array is provided at the rear end of the vehicle body (1), and the first sensor array (5) and the second sensor array are respectively connected to the signal processor of the control unit (4) by a data cable.

2. A four-wheel drive trackless rubber-tyred transport vehicle for ultra-narrow lanes according to claim 1, characterized in that: A group of slide grooves (22) are symmetrically provided on both sides of the vehicle body (1); a telescopic plate (23) is slidably connected inside the slide groove (22); an anti-collision strip (24) is provided on the outside of the telescopic plate (23); the interior of the anti-collision strip (24) is filled with elastic material; and a plurality of pressure sensing points are evenly distributed on the surface of the anti-collision strip (24).

3. The four-wheel drive trackless rubber-tyred transport vehicle for ultra-narrow lanes according to claim 1, characterized in that: A group of hydraulic lifting mechanisms (6) is provided at the bottom center of the vehicle body (1), the top of the hydraulic lifting mechanism (6) is fixedly connected to the chassis of the vehicle body (1) by bolts, the bottom of the hydraulic lifting mechanism (6) is provided with a support plate (7), the bottom of the support plate (7) is provided with an anti-skid pad (8), and the surface of the anti-skid pad (8) is evenly distributed with multiple protrusion structures; a hydraulic pipeline is provided on the side of the hydraulic lifting mechanism (6), one end of the hydraulic pipeline is connected to a hydraulic pump, and the hydraulic pump is fixedly installed at the bottom of the vehicle body (1).

4. The four-wheel drive trackless rubber-tyred transport vehicle for ultra-narrow lanes according to claim 1, characterized in that: A group of foldable protective covers (9) are provided on the top of the vehicle body (1) near the front end. The interior of the foldable protective covers (9) is composed of multiple groups of hinged rods, and the hinged rods are connected by pins. A solar cell panel (10) is provided on the top of the foldable protective cover (9), and the solar cell panel (10) is connected to a power management module via a wire.

5. The four-wheel drive trackless rubber-tyred transport vehicle for ultra-narrow lanes according to claim 1, characterized in that: A group of guide wheel assemblies (11) are provided at the bottom of the vehicle body (1), the interior of the guide wheel assembly (11) includes a plurality of rollers, and the outer rings of the rollers are provided with a rubber buffer layer; the top end of the guide wheel assembly (11) is fixedly connected to the chassis of the vehicle body (1) by bolts, and the bottom end of the guide wheel assembly (11) maintains a certain gap with the ground.

6. The four-wheel drive trackless rubber-tyred transport vehicle for ultra-narrow lanes according to claim 1, characterized in that: A group of auxiliary support arms (12) are symmetrically arranged on both sides of the vehicle body (1), the top ends of the auxiliary support arms (12) are connected to the vehicle body (1) through hinges, the bottom ends of the auxiliary support arms (12) are provided with support feet (13), the bottom ends of the support feet (13) are provided with height-adjustable screw rods (14), and the top ends of the screw rods (14) are connected to the inside of the support feet (13) through threads.

7. The four-wheel drive trackless rubber-tyred transport vehicle for ultra-narrow lanes according to claim 1, characterized in that: The front end of the vehicle body (1) is provided with a group of lighting components (15), the interior of the lighting components (15) contains a plurality of LED lamp beads, and the LED lamp beads are connected to the power management module via wires; the outer side of the lighting components (15) is provided with a transparent protective cover, and the surface of the transparent protective cover is coated with an anti-glare coating.

8. The four-wheel drive trackless rubber-tyred transport vehicle for ultra-narrow lanes according to claim 1, characterized in that: The rear end of the vehicle body (1) is provided with a group of traction hooks (16), the top end of the traction hooks (16) is fixedly connected to the chassis of the vehicle body (1) by bolts, and the bottom end of the traction hooks (16) is provided with a locking device (17), the interior of the locking device (17) contains a group of spring components, and the two ends of the spring components are respectively connected to the housing and the movable part of the locking device (17).

9. The four-wheel drive trackless rubber-tyred transport vehicle for ultra-narrow lanes according to claim 1, characterized in that: A group of storage boxes (18) are provided on the top of the vehicle body (1) near the rear end, and the interior of the storage boxes (18) is divided into multiple independent spaces by partitions; a sealing cover is provided on the top of the storage box (18), one side of the sealing cover is connected to the storage box (18) by a hinge, and the other side of the sealing cover is provided with a lock.

10. The four-wheel drive trackless rubber-tyred transport vehicle for ultra-narrow lanes according to claim 1, characterized in that: A group of shock absorbers (19) are provided at the bottom of the vehicle body (1), the top end of the shock absorber (19) is fixedly connected to the chassis of the vehicle body (1) by bolts, and the bottom end of the shock absorber (19) is fixedly connected to the side of the hydraulic lifting mechanism (6); a spring and a damping assembly are provided inside the shock absorber (19), and the two ends of the spring are respectively connected to the housing and the piston rod of the shock absorber (19).

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