Multi-scenario adaptive modular mobile work tool vehicle

Abstract

The present application relates to the technical field of mobile operation tool vehicles, in particular to a multi-scene adaptive modular mobile operation tool vehicle, which comprises a new energy main vehicle frame, a sub-vehicle plate, a tool box limiting unit, a track type movement unit, a wheel rod movement unit, an up-down driving assembly, a stable support rod, a power driving assembly and a sound signal unit, the tool box limiting unit is installed on the upper side of the sub-vehicle plate, the tool box limiting unit comprises four detachable vertical frame assemblies, the vertical frame assemblies are installed on the upper surface of the sub-vehicle plate, the track type movement unit is provided with two, the sub-vehicle plate is located on the upper side of the track type movement unit, and the driving telescopic cylinder is installed on the lower side of the sub-vehicle plate.The present application adjusts the height of the vertical frame assembly through the use of the detachable vertical frame assembly, adapts the corresponding number of tool boxes between the four vertical frame assemblies in one tool box limiting unit, and controls the overall height of the tool boxes stacked together.

Description

Technical Field

[0001] This invention relates to the technical field of mobile work vehicles, and in particular to a multi-scenario adaptive modular mobile work vehicle. Background Technology

[0002] A mobile tool cart is a wheeled, mobile storage device, mainly used for storing, organizing, and conveniently transferring various tools, parts, or materials. New energy mobile tool carts refer to mobile tool storage and transportation equipment powered by clean energy sources such as electricity and hydrogen, replacing traditional fuel or human-powered drives.

[0003] Sound signaling devices refer to devices on vehicles that transmit information, provide warnings, or offer reminders by emitting specific sounds. Their core function is to use sound waves for safety communication or status indication. In vehicles (including the utility vehicle of this invention), common sound signaling devices include horns, alarms, and work status prompts to adapt to different work scenarios.

[0004] Chinese patent CN116394212A discloses a mobile energy storage tool cart, including bottom rollers, a frame, a workbench panel, drawers, an energy storage module, a power module, and an intelligent management system. The frame is a frame structure, divided into left and right sections by a partition. The left section has several drawers, and the right section is an electrical compartment. The bottom rollers are located at the four corners of the bottom of the frame. The electrical compartment is divided into upper and lower sections by a partition. The upper section houses a UPS, a rocker switch, relays, and a 2P circuit breaker, while the lower section houses a power module, a BMS (BMU) data acquisition and control integration board, and a lithium battery pack. This invention improves the convenience and reliability of power supply in mobile work scenarios, solves the problems of noise, emissions, and fuel consumption associated with traditional generators and other equipment, improves the efficiency and convenience of using power tools and debugging computers, expands the application scenarios and scope of power tools, and promotes the lithium-ion battery conversion and high-performance development of power tools.

[0005] The aforementioned related technologies and existing mobile tool carts have the following drawbacks: With the development of modern industry, the usage scenarios of tool carts are gradually increasing, and the environment within the factory area is becoming increasingly complex. They are no longer used only on a single flat surface. However, existing tool carts are moved by installing rollers on the bottom, which cannot adapt to different walking environments. Furthermore, existing mobile tool carts do not have modular processing characteristics, have low flexibility, and cannot install and place the corresponding number of tool boxes according to different usage needs. Summary of the Invention

[0006] To address the problems mentioned in the background art, the present invention provides a multi-scenario adaptive modular mobile work vehicle.

[0007] The present invention provides a multi-scenario adaptive modular mobile work vehicle, which adopts the following technical solution: including a main vehicle body assembly, a sub-vehicle plate, a toolbox limiting unit, a tracked movement unit, a wheel rod movement unit, an upper and lower drive assembly, a stabilizing support rod, a power drive assembly, and an acoustic signal unit; The sub-vehicle panel is located inside the main vehicle body assembly, and the rear end of the main vehicle body assembly can be opened.

[0008] The toolbox limiting unit is installed on the upper side of the sub-vehicle plate. The toolbox limiting unit includes four detachable vertical frame assemblies, which are installed on the upper surface of the sub-vehicle plate.

[0009] The tracked mobile unit is provided in two parts. The sub-vehicle plate is located on the upper side of the tracked mobile unit, and a drive telescopic cylinder is installed on the lower side of the sub-vehicle plate. The telescopic end of the drive telescopic cylinder is connected to the two tracked mobile units, and the drive telescopic cylinder controls the tracked mobile units to move up and down.

[0010] The wheel lever actuation unit is provided in four parts, and the four wheel lever actuation units are respectively installed at the four corners of the bottom surface of the sub-vehicle plate.

[0011] There are two upper and lower drive components, which are respectively located on both sides of the sub-vehicle plate. The upper and lower drive components can separate to both sides and are connected to the sub-vehicle plate.

[0012] There are four stabilizing struts, which are symmetrically distributed on both sides of the sub-vehicle plate. The sub-vehicle plate is slidably sleeved on both sides of the stabilizing struts. The two stabilizing struts on the same side of the sub-vehicle plate are located inside the same upper and lower drive assembly. The stabilizing struts are elastically connected to the sub-vehicle plate.

[0013] The power drive assembly can drive the corresponding stable support rod to move up and down through the up and down drive assembly.

[0014] The sound signal unit is installed on the outside of the sub-vehicle panel, and a vision detection control unit is installed on the outside of the sub-vehicle panel.

[0015] Optionally, the vertical frame assembly includes a sub-assembly plate and a main assembly plate. The lower end of the main assembly plate is mounted on the upper surface of the sub-assembly plate. Both the upper and lower surfaces of the main assembly plate and the sub-assembly plate are provided with grooves. The lower end of the sub-assembly plate is a protrusion that cooperates with the groove. The grooves of the main assembly plate and the sub-assembly plate respectively cooperate with the protrusions of the adjacent sub-assembly plates.

[0016] Optionally, the upper and lower drive assembly includes two lateral drive assemblies and two dual-head power drive cylinders. Each dual-head power drive cylinder is connected to the two lateral drive assemblies at both ends, and the middle part of the dual-head power drive cylinder is connected to the sub-vehicle plate. Two stabilizing struts located on the same side of the sub-vehicle plate are located between the two lateral drive assemblies.

[0017] Optionally, the lateral drive component includes: The long shaft has drive gears coaxially mounted at both ends. The stabilizing support rod is provided with toothed grooves that mesh with the drive gears. The drive gears mesh with the corresponding toothed grooves.

[0018] A worm gear meshing assembly, comprising a worm gear and a worm that mesh with each other, wherein the worm gear part of the worm gear meshing assembly is coaxially mounted with a long shaft, and both ends of the long shaft are rotatably sleeved with bent plates, which are rotatably connected to the worm gear part of the worm gear meshing assembly, and the bent plates are mounted at one end of a double-headed power drive cylinder.

[0019] Optionally, the power drive assembly includes two power shafts, which are rotatably connected to both ends of the sub-vehicle plate, and are driven by a conveyor belt.

[0020] Both ends of the power shaft are coaxially mounted with prisms, and the worm gear part of the worm gear meshing assembly is slidably sleeved on the outside of the adjacent prism.

[0021] Optionally, auxiliary blocks are rotatably sleeved at both ends of the long shaft, and the auxiliary blocks are slidably connected relative to the sub-vehicle plate.

[0022] Optionally, the groove portion of the sub-assembly plate, the extended plate-shaped portion of the sub-assembly plate, and the groove portion of the main assembly plate are all provided with holes. The corresponding holes in the fit between two adjacent sub-assembly plates and in the fit between the main assembly plate and the sub-assembly plate are interconnected. Movable insert rods are inserted into the inner sides of the holes connecting two adjacent sub-assembly plates and the holes connecting the main assembly plate and the sub-assembly plate.

[0023] Optionally, the insertion rod is located on the inner side of the sub-assembly plate, with one end below the other end.

[0024] Optionally, the tracked mobility unit includes a support frame and two main track wheels. The main track wheels are rotatably connected to the support frame and rotate relative to the support frame. The two main track wheels are driven by the track body. The support frame is connected to a drive telescopic cylinder.

[0025] Optionally, a secondary track wheel is provided in contact with the lower side of the inner ring of the track body, and a vertically arranged elastic frame is rotatably mounted on the secondary track wheel, with the upper end of the elastic frame connected to the support frame.

[0026] In summary, the present invention has the following beneficial technical effects: 1. The present invention utilizes detachable vertical frame components, allowing the height of the vertical frame components to be adjusted according to different usage requirements. A corresponding number of toolboxes can be placed between four vertical frame components within a toolbox limiting unit, thereby controlling the overall height of the stacked toolboxes.

[0027] 2. This invention utilizes the combined use of tracked motion units and wheel-mounted motion units. In flat terrain, the wheel-mounted motion unit contacts the road surface. In uneven terrain, the telescopic cylinder controls the tracked motion unit to move downwards and contact the road surface. This allows for the use of different motion units to drive the vehicle according to different road conditions.

[0028] 3. This invention utilizes the coordinated use of stabilizing struts, toothed grooves, drive gears, and dual-headed power drive cylinders. When the sub-platform needs to be raised, the drive gears on both sides of the stabilizing struts are first disengaged from the toothed grooves. Under the elastic action of the sub-platform, the stabilizing struts contact the road surface downwards. If the road surface is uneven, different stabilizing struts move downwards by a corresponding length. Then, the drive gears on both sides are controlled to engage with the corresponding toothed grooves again, controlling the drive gears to rotate and engage with the toothed grooves, driving the four stabilizing struts to move downwards synchronously. This enables the sub-platform to move upwards according to the parallelism during travel, effectively preventing the four stabilizing struts from not contacting the road surface simultaneously when the sub-platform is located on an uneven surface, thus preventing the sub-platform from shaking and causing the tools on the upper side to fall off. As the stabilizing struts continue to move downwards, the tracked motion unit and the wheel rod motion unit are all raised off the road surface, fixing the position of the sub-platform. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall structure in an embodiment of the present invention; Figure 2 This is a schematic diagram of the connection between the sub-vehicle plate and the toolbox limiting unit in an embodiment of the present invention; Figure 3 This is a schematic diagram of the lower axial side structure in an embodiment of the present invention; Figure 4 This is a schematic diagram of the distribution of the vertical frame assembly and the sub-vehicle plate in an embodiment of the present invention; Figure 5 This is a schematic diagram of the distribution of the insertion rod and the auxiliary combination plate in an embodiment of the present invention; Figure 6 This is a side view schematic diagram of some structures in an embodiment of the present invention; Figure 7 This is a schematic diagram of the distribution of the tracked action unit and the wheel-and-stick action unit in an embodiment of the present invention; Figure 8 This is a schematic diagram of the distribution of the auxiliary track wheel and the main track wheel in an embodiment of the present invention; Figure 9 This is a schematic diagram of the structure of the lateral drive component in an embodiment of the present invention; Figure 10 This is a schematic diagram of the distribution of the drive gear and gear slots in an embodiment of the present invention.

[0030] Reference numerals: 1. Sub-vehicle plate; 2. Toolbox limiting unit; 21. Vertical frame assembly; 211. Sub-combination plate; 212. Main combination plate; 213. Insert rod; 3. Tracked movement unit; 31. Support frame; 32. Main track wheel; 33. Track body; 34. Elastic frame; 35. Sub-track wheel; 4. Drive telescopic cylinder; 5. Wheel rod movement unit; 6. Upper and lower drive assembly; 61. Lateral drive assembly; 611. Long shaft; 612. Drive gear; 613. Tooth groove; 614. Worm gear meshing assembly; 615. Bending plate; 616. Auxiliary block; 62. Dual-head power drive cylinder; 7. Stable support rod; 8. Power drive assembly; 81. Power shaft; 82. Conveyor belt; 83. Prism shaft; 9. Sound signal unit; 10. Vision inspection and control unit; 11. Main vehicle body assembly. Detailed Implementation

[0031] The following is in conjunction with the appendix Figures 1-10 The present invention will be described in further detail below.

[0032] This invention discloses a multi-scenario adaptive modular mobile work vehicle. For example... Figure 1 and Figure 10 As shown, it includes a main vehicle body assembly 11, a sub-vehicle plate 1, a toolbox limiting unit 2, a tracked movement unit 3, a wheel rod movement unit 5, an upper and lower drive assembly 6, a stabilizer strut 7, a power drive assembly 8, and an acoustic signal unit 9.

[0033] The toolbox limiting unit 2 is installed on the upper side of the sub-vehicle plate 1. The toolbox limiting unit 2 includes four detachable vertical frame assemblies 21, which are installed on the upper surface of the sub-vehicle plate 1.

[0034] Furthermore, in this embodiment, a new energy battery is installed at the bottom of the sub-vehicle plate 1 for power drive energy.

[0035] There are two tracked movement units 3. The sub-vehicle plate 1 is located on the upper side of the tracked movement unit 3. The drive telescopic cylinder 4 is installed on the lower side of the sub-vehicle plate 1. The telescopic end of the drive telescopic cylinder 4 is connected to the two tracked movement units 3. The drive telescopic cylinder 4 controls the tracked movement unit 3 to move up and down. There are four wheel rod movement units 5. The four wheel rod movement units 5 are respectively installed at the four corners of the bottom surface of the sub-vehicle plate 1. The bottom of the wheel rod movement unit 5 is a moving wheel driven by a servo motor.

[0036] Furthermore, in this embodiment, a vision detection control unit 10 is installed on the outer side of the sub-vehicle plate 1. The vision detection control unit 10 controls the up and down movement of the tracked motion unit 3 by detecting the flatness of the road surface, thereby controlling whether the tracked motion unit 3 or the wheel rod motion unit 5 is in contact with the road surface, which can adapt to different road surface scenarios.

[0037] In this embodiment, the tracked action unit 3 includes a support frame 31 and two main track wheels 32. The main track wheels 32 are rotatably connected to the support frame 31 and rotate relative to the support frame 31. The two main track wheels 32 are driven by the track body 33. The support frame 31 is connected to the drive telescopic cylinder 4. A secondary track wheel 35 is disposed in contact with the lower side of the inner ring of the track body 33. A vertically arranged elastic frame 34 is rotatably mounted on the secondary track wheel 35. The upper end of the elastic frame 34 is connected to the support frame 31. The main track wheels 32 are driven by a servo motor.

[0038] Furthermore, in this embodiment, the elastic frame 34 pushes the secondary track wheel 35 to contact the inner bottom of the track body 33, assisting in supporting the inside of the track body 33. When the road surface is uneven, the track body 33 can deform according to the flatness of the road surface. At the same time, the secondary track wheel 35 drives the elastic frame 34 to elastically extend and retract accordingly, solving the problem that wheeled vehicles are prone to slipping in complex terrain, while tracked vehicles have low efficiency in planar movement. At the same time, when the tracked action unit 3 travels on uneven road surfaces, it can reduce the shaking of the toolbox on the upper side of the sub-vehicle plate 1, thereby reducing the damage to the inner tools caused by collisions.

[0039] There are two vertical drive components 6, which are respectively located on both sides of the sub-vehicle plate 1. The vertical drive components 6 can separate to both sides and are connected to the sub-vehicle plate 1. There are four stabilizing struts 7, which are symmetrically distributed on both sides of the sub-vehicle plate 1. The sub-vehicle plate 1 is slidably sleeved on both sides of the stabilizing struts 7. The two stabilizing struts 7 on the same side of the sub-vehicle plate 1 are located inside the same vertical drive component 6. The stabilizing struts 7 are elastically connected to the sub-vehicle plate 1, preferably as elastic telescopic struts. After the vertical drive component 6 disengages from the corresponding stabilizing strut 7, it pushes the stabilizing strut 7 to move downward. The lower end of the stabilizing strut 7 contacts the road surface. At the same time, depending on the road surface elevation, different stabilizing struts 7 move downward a different distance. The power drive component 8 can drive the corresponding stabilizing strut 7 to move up and down through the vertical drive components 6.

[0040] The sound signal unit 9 is installed on the outside of the sub-vehicle panel 1. When the vision detection control unit 10 detects an obstacle in the moving path, it controls the sound signal unit 9 to emit a sound to remind the operator or personnel within the path range, thereby increasing safety.

[0041] In this embodiment, the vertical frame assembly 21 includes a secondary assembly plate 211 and a main assembly plate 212. The lower end of the main assembly plate 212 is mounted on the upper surface of the secondary vehicle plate 1. Both the upper surfaces of the main assembly plate 212 and the secondary assembly plate 211 are provided with grooves. The lower end of the secondary assembly plate 211 is in a protruding shape that cooperates with the grooves. The grooves of the main assembly plate 212 and the secondary assembly plate 211 respectively cooperate with the protruding structures of the adjacent secondary assembly plates 211. By controlling the number of secondary assembly plates 211 on the upper side of the main assembly plate 212, the overall height of the main assembly plate 212 and the secondary assembly plate 211 can be controlled, thereby changing the number and overall height of the toolboxes placed inside. Preferably, the toolboxes are side-opening box types, which facilitate the retrieval and placement of tools inside.

[0042] Holes are provided in the groove portion of the sub-assembly plate 211, the extended plate-like portion of the sub-assembly plate 211, and the groove portion of the main assembly plate 212. The corresponding holes in the fit between two adjacent sub-assembly plates 211 and in the fit between the main assembly plate 212 and the sub-assembly plate 211 are interconnected. Movable insert rods 213 are inserted into the inner side of the holes connecting two adjacent sub-assembly plates 211 and the holes connecting the main assembly plate 212 and the sub-assembly plate 211. The insert rods 213 are located on the inner side of the sub-assembly plate 211, with one end below the other end. When the inclined insert rods 213 are inserted into the holes in the groove portion of the sub-assembly plate 211, the extended plate-like portion of the sub-assembly plate 211, and the groove portion of the main assembly plate 212, the insert rods 213 are effectively prevented from disengaging from the corresponding holes, thereby increasing the stability of the fit between the sub-assembly plates 211 and the main assembly plate 212 and the adjacent sub-assembly plates 211.

[0043] In this embodiment, the upper and lower drive assembly 6 includes two lateral drive assemblies 61 and two dual-head power drive cylinders 62. Each dual-head power drive cylinder 62 is connected to the two lateral drive assemblies 61 at both ends, and the middle part of the dual-head power drive cylinder 62 is connected to the sub-vehicle plate 1. Two stabilizing struts 7 located on the same side of the sub-vehicle plate 1 are located between the two lateral drive assemblies 61. The dual-head power drive cylinder 62 can control the distance between the lateral drive assembly 61 and the stabilizing struts 7.

[0044] Furthermore, in this embodiment, the lateral drive assembly 61 includes a long shaft 611 and a worm gear engagement assembly 614.

[0045] Both ends of the long shaft 611 are coaxially mounted with drive gears 612. The stabilizing support rod 7 is close to the drive gear 612 and has toothed grooves 613 that mesh with it. The drive gear 612 meshes with the corresponding toothed grooves 613. When the drive gear 612 meshes with the toothed grooves 613, the position of the stabilizing support rod 7 is fixed. Then, when the drive gear 612 rotates forward and backward and meshes with the toothed grooves 613, it can drive the stabilizing support rod 7 to move up and down.

[0046] The worm gear meshing assembly 614 consists of a meshing worm gear and a worm. The worm gear part of the worm gear meshing assembly 614 is coaxially mounted with the long shaft 611. Both ends of the long shaft 611 are rotatably sleeved with bent plates 615. The bent plates 615 are rotatably connected to the worm gear part of the worm gear meshing assembly 614. The bent plates 615 are installed at one end of the dual-head power drive cylinder 62. When the two ends of the dual-head power drive cylinder 62 extend and retract, the distance between the two long shafts 611 is controlled by the corresponding bent plates 615. Both ends of the long shaft 611 are rotatably sleeved with auxiliary blocks 616. The auxiliary blocks 616 are slidably connected relative to the sub-vehicle plate 1. When the long shaft 611 moves, it drives the auxiliary blocks 616 to slide within the sub-vehicle plate 1 to assist in supporting the long shaft 611.

[0047] The power drive assembly 8 includes two power shafts 81, which are rotatably connected to both ends of the sub-vehicle plate 1. The two power shafts 81 are driven by a conveyor belt 82. Both ends of the power shafts 81 are coaxially mounted with a prism shaft 83. The worm wheel part of the worm gear meshing assembly 614 is slidably sleeved on the outside of the adjacent prism shaft 83. When the worm wheel part of the worm gear meshing assembly 614 moves, it slides on the surface of the prism shaft 83, so that the prism shaft 83 can drive the moving worm wheel to rotate.

[0048] In this embodiment, a servo motor and two meshing bevel gears are installed on the outer side of the sub-vehicle plate 1. One bevel gear is coaxially mounted with the output end of the servo motor, and the other bevel gear is coaxially sleeved on the outer side of the long shaft 611.

[0049] In this embodiment, the sub-vehicle panel 1 is located inside the main vehicle body assembly 11, and the rear end of the main vehicle body assembly 11 can be opened.

[0050] In this embodiment, the main vehicle body assembly 11 consists of a new energy main mobile frame and a vehicle body. The vehicle body is installed on the upper side of the new energy main mobile frame. The rear end of the vehicle body is open. A slope plate is provided on the rear side of the vehicle body. The slope plate is rotatably installed on the lower side of the vehicle body. After the slope plate rotates upward, it can seal the rear end of the vehicle body, storing the sub-vehicle plate 1 and the corresponding installed structure inside. A detachable barrier plate is installed at the rear end of the vehicle body to stabilize the slope plate and seal the vehicle body.

[0051] During long-distance transportation, the sub-vehicle plate 1 and the toolbox limiting unit 2, tracked movement unit 3, and wheel rod movement unit 5 installed on the upper side are located inside the vehicle body. The entire vehicle is moved by the new energy main mobile frame. Once it moves to the factory area, the ramp is opened so that the end of the ramp away from the vehicle body contacts the ground, forming a slope that connects the ramp with the ground and the vehicle body. Then, the wheel rod movement unit 5 or the tracked movement unit 3 moves the sub-vehicle plate 1 from inside the vehicle body to the ground, and the wheel rod movement unit 5 or the tracked movement unit 3 moves in the factory environment.

[0052] The working principle is as follows: By controlling the height of the vertical frame assembly 21, the number and height of toolboxes that can be placed inside the toolbox limiting unit 2 can be controlled, allowing for modular changes. In a flat environment, the drive telescopic cylinder 4 controls the tracked motion unit 3 to lift upwards, causing the wheel rod motion unit 5 to contact the road surface. In an uneven environment, the drive telescopic cylinder 4 controls the tracked motion unit 3 to lower downwards to contact the road surface, causing the wheel rod motion unit 5 to detach from the road surface. Different motion units can be used to drive the tool vehicle to move according to different road conditions. When stopping is required, in order to improve the stability of the vehicle, the upper and lower drive assemblies 6 on both sides of the stabilizing support rod 7 are first controlled to separate from the stabilizing support rod 7, so that the stabilizing support rod 7 moves downwards to contact the road surface under the elastic action of the sub-vehicle plate 1. The distance moved varies depending on the degree of road undulation. After the stabilizing support rod 7 is in contact with the road surface, the upper and lower drive assemblies 6 on both sides of the stabilizing support rod 7 are controlled to contact the stabilizing support rod 7 again. The power drive assembly 8 controls the stabilizing support rod 7 to move downwards through the upper and lower drive assemblies 6, moving the sub-vehicle plate 1 upwards in parallel, reducing the shaking of the tools inside the toolbox.

[0053] The above are all preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, all equivalent changes made in accordance with the structure, shape and principle of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A multi-scenario adaptive modular mobile work vehicle, comprising a new energy main frame (1) and a sub-frame (1), characterized in that, Also includes: The main body of the vehicle body assembly (11) has the sub-vehicle panel (1) located inside the main body of the vehicle body assembly (11), and the rear end of the main body of the vehicle body assembly (11) can be opened; Toolbox limiting unit (2), the toolbox limiting unit (2) is installed on the upper side of the sub-vehicle plate (1), the toolbox limiting unit (2) includes four detachable vertical frame assemblies (21), the vertical frame assemblies (21) are installed on the upper surface of the sub-vehicle plate (1); Tracked movement unit (3), there are two tracked movement units (3), the sub-vehicle plate (1) is located on the upper side of the tracked movement unit (3), and a drive telescopic cylinder (4) is installed on the lower side of the sub-vehicle plate (1). The telescopic end of the drive telescopic cylinder (4) is connected to the two tracked movement units (3), and the drive telescopic cylinder (4) controls the tracked movement unit (3) to move up and down. Wheel lever action unit (5), four wheel lever action units (5) are provided, and the four wheel lever action units (5) are respectively installed at the four corners of the bottom surface of the sub-vehicle plate (1); The upper and lower drive assembly (6) is provided in two parts. The two upper and lower drive assemblies (6) are respectively located on both sides of the sub-vehicle plate (1). The upper and lower drive assemblies (6) can be separated to both sides and are connected to the sub-vehicle plate (1).

2. The multi-scenario adaptive modular mobile work vehicle according to claim 1, characterized in that, Also includes: Stable support rod (7), four stable support rods (7) are provided, the four stable support rods (7) are symmetrically distributed on both sides of the sub-vehicle plate (1), the sub-vehicle plate (1) is slidably sleeved on both sides of the stable support rod (7), the two stable support rods (7) located on the same side of the sub-vehicle plate (1) are located inside the same upper and lower drive assembly (6), and the stable support rod (7) is elastically connected to the sub-vehicle plate (1); The power drive assembly (8) can drive the corresponding stabilizing strut (7) to move up and down through the up and down drive assembly (6); A sound signal unit (9) is installed on the outside of the sub-vehicle plate (1), and a vision detection control unit (10) is installed on the outside of the sub-vehicle plate (1).

3. The multi-scenario adaptive modular mobile work vehicle according to claim 1, characterized in that: The vertical frame assembly (21) includes a sub-assembly plate (211) and a main assembly plate (212). The lower end of the main assembly plate (212) is mounted on the upper surface of the sub-assembly plate (1). The upper surfaces of the main assembly plate (212) and the sub-assembly plate (211) are both provided with grooves. The lower end of the sub-assembly plate (211) is in a protruding shape that matches the groove. The grooves of the main assembly plate (212) and the sub-assembly plate (211) respectively match the protruding structure of the adjacent sub-assembly plate (211).

4. The multi-scenario adaptive modular mobile work vehicle according to claim 2, characterized in that: The upper and lower drive assembly (6) includes two side drive assemblies (61) and two dual-head power drive cylinders (62). Each dual-head power drive cylinder (62) is connected to the two side drive assemblies (61) at both ends. The middle part of the dual-head power drive cylinder (62) is connected to the sub-vehicle plate (1). Two stabilizing struts (7) located on the same side of the sub-vehicle plate (1) are located between the two side drive assemblies (61).

5. The multi-scenario adaptive modular mobile work vehicle according to claim 4, characterized in that: The lateral drive assembly (61) includes: The long shaft (611) has a drive gear (612) coaxially mounted at both ends. The stable support rod (7) is close to the drive gear (612) and has a toothed groove (613) meshing with it. The drive gear (612) meshes with the corresponding toothed groove (613). The worm gear meshing assembly (614) consists of a worm gear and a worm that mesh with each other. The worm gear part of the worm gear meshing assembly (614) is coaxially mounted with the long shaft (611). Both ends of the long shaft (611) are rotatably sleeved with bent plates (615). The bent plates (615) are rotatably connected to the worm gear part of the worm gear meshing assembly (614). The bent plates (615) are mounted at one end of the double-headed power drive cylinder (62).

6. The multi-scenario adaptive modular mobile work vehicle according to claim 5, characterized in that: The power drive assembly (8) includes a power shaft (81), and there are two power shafts (81). The two power shafts (81) are rotatably connected to both ends of the sub-vehicle plate (1), and the two power shafts (81) are driven by a conveyor belt (82). Both ends of the power shaft (81) are coaxially mounted with prism shafts (83), and the worm wheel part of the worm gear meshing assembly (614) is slidably sleeved on the outside of the adjacent prism shaft (83).

7. A multi-scenario adaptive modular mobile work vehicle according to claim 5, characterized in that: Both ends of the long shaft (611) are rotatably sleeved with auxiliary blocks (616), and the auxiliary blocks (616) are slidably connected to the sub-vehicle plate (1).

8. The multi-scenario adaptive modular mobile work vehicle according to claim 3, characterized in that: Holes are provided in the groove portion of the sub-assembly plate (211), the extended plate-shaped portion of the sub-assembly plate (211), and the groove portion of the main assembly plate (212). The corresponding holes in the fit between two adjacent sub-assembly plates (211) and in the fit between the main assembly plate (212) and the sub-assembly plate (211) are interconnected. Movable insert rods (213) are inserted into the inner side of the holes connecting two adjacent sub-assembly plates (211) and the holes connecting the main assembly plate (212) and the sub-assembly plate (211).

9. A multi-scenario adaptive modular mobile work vehicle according to claim 8, characterized in that: The insertion rod (213) is located inside the sub-assembly plate (211), with one end located below the other end.

10. A multi-scenario adaptive modular mobile work vehicle according to claim 1, characterized in that: The tracked action unit (3) includes a support frame (31) and two main track wheels (32). The main track wheels (32) are rotatably connected to the support frame (31). The main track wheels (32) rotate relative to the support frame (31). The two main track wheels (32) are driven by the track body (33). The support frame (31) is connected to the drive telescopic cylinder (4). The inner ring of the track body (33) is provided with a secondary track wheel (35) in contact with the lower side. The secondary track wheel (35) is rotatably mounted with a vertically arranged elastic frame (34). The upper end of the elastic frame (34) is connected to the support frame (31).

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