Waterproof deformable support vehicle and operation method thereof

By designing a waterproof and deformable support vehicle, and adopting a deformable auxiliary frame and intelligent control, the waterproofing and cushioning problems of traditional vehicles in harsh environments have been solved, enabling stable operation in all weather and all terrains and multiple travel modes.

CN121516136APending Publication Date: 2026-02-13BEIJING XIN CHENG ZHU YE RENFANG ENG PROTECTION EQUIPM
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Patent Information

Application Number
CN202511746849.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-11-26
Publication Date
2026-02-13

AI Technical Summary

Technical Problem

Traditional vehicles are not waterproof in harsh weather and complex terrain, which can easily lead to electrical system failures due to water ingress, and their buffering capacity is insufficient to ensure the stable operation of precision instruments on board.

Method used

A waterproof and deformable support vehicle was designed, featuring a rectangular frame structure, equipped with deformable auxiliary frames and an intelligent control mechanism. By rotating the bottom and side auxiliary frames to change the angle, and combining multiple travel modes, it achieves all-weather, all-terrain combat capabilities.

Benefits of technology

It achieves waterproof, shock-absorbing, and stable operation of the vehicle under various terrain and weather conditions, and has multiple travel modes to meet different mission requirements.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention discloses a waterproof deformable security vehicle which comprises a vehicle body, a vehicle frame is arranged on the vehicle body, the vehicle frame is of a rectangular frame structure, a control assembly is arranged at the head of the vehicle frame, the tail of the vehicle frame is connected with the vehicle body, a bottom auxiliary frame is arranged at the tail of the vehicle frame, and side auxiliary frames are arranged on the two sides of the vehicle frame. The bottom auxiliary frame rotates along the tail of the vehicle frame, the side auxiliary frame rotates along a side rod of the vehicle frame, wheels are arranged at the bottom of the vehicle body, motors are arranged on the wheels, an inner cavity is formed in the vehicle body, and power supply equipment is arranged in the inner cavity of the vehicle body. The intelligent control mechanism is arranged on the vehicle frame, the deformable auxiliary frame is arranged on the vehicle frame, the deformable auxiliary frame rotates around the vehicle frame to change the angle, the angle of the vehicle frame is changed, the vehicle is suitable for various terrains, and the whole vehicle is waterproof, damping, stable and high in load capacity.
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Description

Technical Field

[0001] This invention relates to a waterproof and deformable support vehicle and its operation method, belonging to the field of support equipment technology. Background Technology

[0002] Support vehicles are critical equipment for emergency response, field operations, and special missions, and their working environments are typically extremely complex and variable. These vehicles must cope with a variety of harsh terrains and weather conditions, including torrential rain, muddy roads, and rugged mountainous terrain. Especially in scenarios such as natural disaster relief and military operations, support vehicles must possess all-weather, all-terrain operational capabilities; any functional failure could lead to serious consequences.

[0003] With the intensification of global climate change, extreme weather events are becoming increasingly frequent. Disasters such as urban flooding and mountain floods place higher demands on the waterproof performance of vehicles. Traditional vehicles are prone to malfunction due to water ingress when wading through water, especially the electrical system, which is highly susceptible to short circuits and vehicle breakdowns once exposed to rainwater.

[0004] Meanwhile, the bumpy road conditions of complex terrain require the support vehicle to have excellent shock absorption and cushioning capabilities to ensure the stable operation of the precision instruments and equipment on board. Summary of the Invention

[0005] The purpose of this invention is to provide a waterproof deformable support vehicle and a method for operating the waterproof deformable support vehicle. The vehicle frame of this invention is equipped with an intelligent control mechanism and a deformable auxiliary frame. The deformable auxiliary frame changes its angle by rotating around the vehicle frame, thereby changing the angle of the vehicle frame. This makes the vehicle suitable for various terrains, and the entire vehicle is waterproof, shock-absorbing, stable, and has a high load capacity.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a waterproof deformable protection vehicle, including a vehicle body, a frame mounted on the vehicle body, the frame being a rectangular frame structure, a control component mounted at the head of the frame, the tail of the frame connected to the vehicle body, a bottom auxiliary frame mounted at the tail of the frame, side auxiliary frames mounted on both sides of the frame, the bottom auxiliary frame rotating along the tail of the frame, the side auxiliary frames rotating along the side rods of the frame, wheels mounted at the bottom of the vehicle body, motors mounted on the wheels, an inner cavity mounted inside the vehicle body, a power supply device mounted inside the inner cavity, the motors connected to the control component, the motors connected to the power supply device, a charging port and a main control switch mounted at the end of the vehicle body away from the frame, and the power supply device connected to the charging port and the main control switch respectively.

[0007] The aforementioned waterproof deformable protection vehicle includes a control system, a control arm, and control keys. The control system is connected to the control arm and control keys, and is also connected to the motor and master switch.

[0008] The aforementioned waterproof deformable support vehicle includes a bottom auxiliary frame comprising a bottom crossbar, a central vertical bar, and an A-adjustable vertical bar. The central vertical bar is connected to the middle of the bottom crossbar. Both ends of the bottom crossbar are connected to A-adjustable vertical bars. Each A-adjustable vertical bar includes a main A-tube and a secondary A-tube. The secondary A-tube is fitted onto the outer surface of the main A-tube, with a gap between the inner wall of the secondary A-tube and the outer wall of the main A-tube. Inside the main A-tube, from top to bottom, are arranged a sealing cap, a U-shaped groove block, an A-intermediate block, and a U-shaped piece. The A-intermediate block has a hollow structure, and its inner cavity contains an A-spring and an A-block. The upper part of the A-block has symmetrical A-through holes, and the upper part of the A-intermediate block also has symmetrical A-through holes. The A-intermediate block also has symmetrical A-elongated oval holes. The upper A-through holes of the A-intermediate block are located above the A-elongated oval holes. The lower part of the main A-tube also has symmetrical A-elongated oval holes. A crossbar is installed within the A-through holes. One end of the A-spring is connected to the A-crossbar, and the other end of the A-spring is connected to... One end of block A is connected to a screw rod, which is installed in the oblong hole A. The screw rod passes through the oblong holes symmetrically located at the bottom of the main tube A and the middle block A. Nuts are installed at both ends of the screw rod. Two U-shaped pieces are provided, one end of which is flat and the other end is curved. The flat ends of the two U-shaped pieces are symmetrically connected to the middle block A. A through hole B is opened on the U-shaped piece. A connector is provided between the two U-shaped pieces. The connector includes a connecting tube A, a U-shaped boss and a rotating shaft. One end of the connecting tube A is connected to the flat end of the U-shaped boss. A groove is provided at the curved end of the U-shaped boss. A through hole C is provided in the middle of the U-shaped boss. The U-shaped boss is arranged between the two U-shaped pieces. The rotating shaft passes through both the through hole B and the through hole C. The horizontal center lines of the crossbar A, screw rod A and rotating shaft are on the same plane. The other end of block A is placed in the groove. The other end of the connecting tube A is connected to the rear of the frame.

[0009] The aforementioned waterproof deformable support vehicle has three slots, which are equidistantly arranged at one end of the curved surface of the U-shaped boss.

[0010] In the aforementioned waterproof and deformable protective vehicle, a B connecting pipe is provided at the end of the middle vertical bar away from the bottom horizontal bar. One end of the B connecting pipe is connected to the middle vertical bar, and the other end of the B connecting pipe is an arc surface. A D through hole is opened in the part of the B connecting pipe near the arc surface, and a rotating shaft is also provided in the D through hole.

[0011] The aforementioned waterproof deformable protection vehicle has ear plates on its body, connecting parts connected to the ear plates via rotating shafts, a B connecting pipe connected to the ear plates via rotating shafts, hooks on both sides of the vehicle body, and strip grooves on the vehicle body.

[0012] The aforementioned waterproof deformable support vehicle includes a side auxiliary frame comprising a side crossbar, a B-adjustable vertical bar, and a connecting horizontal tube. Both ends of the side crossbar are connected to the B-adjustable vertical bar. The connecting horizontal tube has four slots, equidistantly spaced. The B-adjustable vertical bar comprises a B-main tube and a B-sub-tube. The B-sub-tube is fitted onto the outer surface of the B-main tube, with a gap between the inner wall of the B-sub-tube and the outer wall of the B-main tube. A B-intermediate block is located inside the B-main tube. The B-intermediate block has a hollow structure, and a B-spring and a B-clamp are located within its cavity. Symmetrical E-through holes are formed at the top of the B-clamp, and symmetrical E-through holes are also formed at the top of the B-intermediate block. The B-intermediate block also has symmetrical B-length... The B-shaped hole has a circular hole. The E-shaped hole on the upper part of the B-shaped middle block is located above the B-shaped oblong hole. The lower part of the B-shaped main pipe also has symmetrical B-shaped oblong holes. A B-shaped crossbar is installed in the E-shaped hole. One end of the B-shaped spring is connected to the B-shaped crossbar, and the other end of the B-shaped spring is connected to one end of the B-shaped locking block. The other end of the B-shaped locking block is placed in the hole groove. A B-shaped screw is installed in the B-shaped oblong hole. The B-shaped screw passes through both the symmetrical B-shaped oblong holes in the lower part of the B-shaped main pipe and the symmetrical B-shaped oblong holes in the B-shaped middle block. Nuts are installed at both ends of the B-shaped screw. A semi-circular groove is opened at the lower end of the B-shaped main pipe. The lower end of the B-shaped main pipe is rotatably connected to the connecting horizontal tube. The side auxiliary frame is connected through the side rod of the connecting horizontal tube frame. Both ends of the side crossbar are equipped with sealing caps.

[0013] The aforementioned waterproof deformable support vehicle has short rods symmetrically arranged on the outer walls of both the A and B auxiliary pipes; the vehicle body is also equipped with a guidance system, sensors, cameras, and signal receiving devices, and the control system is connected to the guidance system, sensors, cameras, and signal receiving devices respectively, and the control system is also connected to a control board and a remote control device.

[0014] The aforementioned waterproof deformable support vehicle has a pull-out auxiliary frame at the bottom of the vehicle body. The pull-out auxiliary frame includes an outer tube, a rotating part, and an H-shaped frame. Two outer tubes are provided, each containing a connecting inner tube. The connecting inner tubes within the two outer tubes are respectively connected to two legs of the H-shaped frame via the rotating part. The rotating part includes section A and section B, with section A and section B axially connected. Section A is connected to the connecting inner tube, and section B is connected to the legs of the H-shaped frame. A limiting frame and a limiting frame B are provided on both sides of the vehicle body. The A limiting frame includes a first frame and a second frame, and the B limiting frame includes a third frame and a fourth frame. Each of the first, second, third, and fourth frames has a slot at its end furthest from the vehicle body. A pin is installed within the slot. One end of the pin is axially connected to the slot of the first frame, and the other end is connected to the slot protruding from the fourth frame. A limiting post is located in the middle of the pin, positioned between the second and third frames. The A and B limiting frames... Each frame is equipped with a limit block. Limiting frames A and B are positioned between the two sets of hooks on the same side. A stretcher is mounted on the pull-out auxiliary frame, and the stretcher is equipped with a diagonal rope. One end of the diagonal rope is connected to the handle of the stretcher, and the other end of the diagonal rope is connected to the end of the H-frame away from the vehicle body. A pull-out crossbar is provided inside the leg of the H-frame near the vehicle frame. The pull-out crossbar is connected to the top shaft of the H-frame, and a hook is provided at the end of the pull-out crossbar away from the H-frame. When the H-frame is stored in the outer tube, it is limited by the limiting post in the middle of the pin. The limiting post blocks the crossbar of the H-frame to prevent it from slipping out. The diagonal rope has a certain degree of elasticity. When a person lies on the stretcher, the diagonal rope has a shock-absorbing function. When encountering uphill or downhill, the elastic diagonal rope will make slight adjustments according to the slope to prevent the person from slipping off the stretcher. The wheelbase of the wheels of this invention is less than 1 meter, and the standard-sized stretcher is convenient for turning and prevents tipping.

[0015] A method for operating a waterproof and deformable support vehicle.

[0016] Includes the following states;

[0017] A. When the frame is horizontal, part of the frame contacts the strip groove. Various materials can be placed on the frame at this time. Use ropes and hooks to tie the materials to the frame. If the width and length of the materials are greater than the frame, rotate the bottom and side auxiliary frames to keep them horizontal with the frame. When adjusting the bottom auxiliary frame, simultaneously pull the short rod on sub-tube A, causing sub-tube A to slide and rotate towards the bottom crossbar. Screw A moves within the elongated hole A, compressing spring A. The locking block A leaves the slot. When the locking block rotates along the curved surface of the U-shaped boss and contacts the slot at the top of the curved surface of the U-shaped boss, release the A-sub-tube. The short rod A moves the screw A within the elongated hole A, the spring A relaxes, and the locking block A engages with the slot on the curved top of the U-shaped boss, thus keeping the bottom auxiliary frame level with the frame. When adjusting the side auxiliary frame, simultaneously pull the short rod on the sub-tube B, causing the sub-tube B to slide and rotate towards the side crossbar. The screw B moves within the elongated hole B, the spring B is compressed, and the locking block B leaves the slot. When the locking block B rotates along the connecting crossbar and contacts the slot on the side away from the frame, release the short rod on the sub-tube B. The screw B moves within the elongated hole B, the spring B relaxes, and the locking block B engages with the slot on the side away from the frame, thus keeping the side auxiliary frame level with the frame.

[0018] B. When the frame and body are at a 90-degree angle, keep the bottom auxiliary frame horizontal with the frame. At this time, a shield can be mounted.

[0019] C. When the frame and body are at a 45-degree angle, adjust the side auxiliary frame and pull the short rod on the B sub-tube to make the B sub-tube slide and rotate towards the side crossbar. The B screw then moves in the B elongated hole, the B spring is compressed, the B locking block leaves the hole slot, and when the B locking block rotates along the connecting crossbar and contacts the hole slot away from the frame, release the short rod on the B sub-tube. The B screw then moves in the B elongated hole, the B spring is released, and the B locking block engages with the hole slot closer to the body. The side auxiliary frame and body are in contact at a 45-degree angle.

[0020] When the vehicle is in motion, turn on the master control switch, operate the control arm, and the control system controls the direction of the motor to achieve the turning of the wheels. The control system also controls the motor to move in the same direction to achieve the forward or backward movement of the wheels.

[0021] Includes the following modes;

[0022] a. When the rope-pulling mode is activated, an auxiliary rope is connected to the frame and the auxiliary rope is connected to the person. The operation control key is used to activate the vehicle control mode, lever mode, and rope-pulling mode. At this time, the control system controls the motor, and the sensor detects the person's turning, forward or backward movements and then automatically follows the person.

[0023] b. When starting the remote control mode, operate the control key to open the external control mode, manually control the remote control device, operate the control lever of the remote control device to achieve turning, forward or backward actions, operate the speed control button of the remote control device, and then operate the control lever of the remote control device to intermittently control up and down to achieve speed increase or decrease, long-term control to achieve turning, forward or backward actions, and operate the emergency stop button of the remote control device to achieve emergency stop.

[0024] c. When starting the driving mode, adjust the frame and body to a 90-degree angle, adjust the side auxiliary frame to keep it horizontal with the frame, pull out the pull-out auxiliary frames on both sides, rotate the pin away from the slot, pull out the H-shaped frame inside the outer tube to expose the rotating part, make the H-shaped frame perpendicular to the body, rotate the pin to connect the pin to the slot, pull out the pull-out crossbar inside the H-shaped frame, rotate the pull-out crossbar to connect the hook of the pull-out crossbar to the B main tube of the side auxiliary frame, operate the control key to start the vehicle control mode, and the person stands on the vehicle body to realize the driving mode;

[0025] d. Activate the person-pulling assist mode, adjust the frame and body to a 45-degree angle, connect the auxiliary rope to the frame, connect the auxiliary rope to the person, operate the control button to activate the vehicle control mode, lever mode, and person-pulling mode. At this time, the person faces a 45-degree angle, the auxiliary rope is taut, and the person-pulling assist mode is realized. When it is necessary to stop, the person moves forward to loosen the auxiliary rope and stop.

[0026] e. When starting the personnel crawling mode, adjust the bottom auxiliary frame to keep it level with the vehicle frame. Operate the control key to activate the external control mode. The personnel crawl on the vehicle body and manually control the remote control device. Operate the control lever of the remote control device to achieve turning, forward or backward movements. Operate the speed control button of the remote control device and then operate the control lever of the remote control device intermittently up and down to increase or decrease the speed. Long-term control can achieve turning, forward or backward movements. Operate the emergency stop button of the remote control device to achieve emergency stop.

[0027] f. When starting the stretcher mode, pull out the pull-out auxiliary frames on both sides, rotate the pin away from the slot, pull out the H-shaped frame inside the outer tube to expose the rotating part, make the H-shaped frame perpendicular to the vehicle body, and then rotate the pin to connect the pin to the slot. After the stretcher carries the person, lift the stretcher. The four diagonal ropes are connected at one end to the handle of the stretcher and at the other end to the end of the H-shaped frame away from the vehicle body. Operate the control key to start the external control mode. The person manually controls the remote control device. Operate the control lever of the remote control device to achieve turning, forward or backward movement. Operate the speed control button of the remote control device and then operate the control lever of the remote control device to intermittently control the up and down to increase or decrease the speed. Long-term control can achieve turning, forward or backward movement. Operate the emergency stop button of the remote control device to achieve emergency stop.

[0028] g. When starting the towing mode, adjust the bottom auxiliary frame to keep it level with the vehicle frame. Operate the control key to activate the external control mode. The person lies prone on the vehicle body and manually controls the remote control device. Operate the control lever of the remote control device to achieve turning, forward or backward movements. Operate the speed control button of the remote control device and then operate the control lever of the remote control device intermittently up and down to increase or decrease the speed. Long-term control can achieve turning, forward or backward movements. Operate the emergency stop button of the remote control device to achieve emergency stop.

[0029] h. When starting the point-to-point movement mode, operate the control key to open the external control mode, then operate the control panel and click the point-to-point movement key on the control panel screen to move point-to-point on the set route. To return, click the one-key return key on the control panel screen to return point-to-point on the set route.

[0030] i. When the mobile shelter vehicle control mode is activated, the frame and body are at a 90-degree angle. Keep the bottom auxiliary frame horizontal with the frame, install the shield on the frame, operate the control key to activate the vehicle control mode, and the personnel are at the end of the vehicle body away from the bottom auxiliary frame. The vehicle body will automatically follow the personnel after they turn, move forward or backward.

[0031] j. When activating the external control mode of the mobile bunker, the frame and body are at a 90-degree angle. Keep the bottom auxiliary frame level with the frame, install the shield on the frame, operate the control key to activate the external control mode, manually control the remote control device, operate the control lever of the remote control device to achieve turning, forward or backward actions, operate the speed control button of the remote control device, and then operate the control lever of the remote control device to intermittently control up and down to increase or decrease the speed. Long-term control can achieve turning, forward or backward actions, and operate the emergency stop button of the remote control device to achieve emergency stop.

[0032] k. When the visual follow mode is activated, the operation control key turns on the visual follow mode, and the vehicle body follows the person's vision to achieve following or turning.

[0033] Compared with the prior art, the present invention features an intelligent control mechanism on the vehicle frame, and a deformable auxiliary frame on the vehicle frame. The deformable auxiliary frame changes its angle by rotating around the vehicle frame, thereby changing the angle of the vehicle frame. It is suitable for various terrains, the whole vehicle is waterproof, shock-absorbing, stable, has a high load capacity, intelligent control, and multiple travel modes to meet various needs. Attached Figure Description

[0034] Figure 1 This is a schematic diagram of the structure of the present invention;

[0035] Figure 2 This is a cross-sectional view of the bottom auxiliary frame of the present invention;

[0036] Figure 3This is a cross-sectional view of the connection between the bottom auxiliary frame and the connector of the present invention;

[0037] Figure 4 This is a perspective view of the bottom auxiliary frame and the connecting member of the present invention;

[0038] Figure 5 This is a schematic diagram of the internal structure of the A main tube of the present invention;

[0039] Figure 6 This is a schematic diagram of the structure of the A-type intermediate block and the U-shaped piece of the present invention;

[0040] Figure 7 This is a schematic diagram of the side auxiliary frame of the present invention;

[0041] Figure 8 This is a cross-sectional view of the side auxiliary frame of the present invention;

[0042] Figure 9 This is a perspective view of the connection between the B intermediate block and the B card block of the present invention;

[0043] Figure 10 This is a schematic diagram of the structure of the B card block of the present invention;

[0044] Figure 11 This is a schematic diagram showing the connection between the control component of the present invention and the motor and power supply equipment;

[0045] Figure 12 This is a schematic diagram of the structure of the present invention, in which the bottom auxiliary frame and the side auxiliary frame rotate to keep the bottom auxiliary frame and the side auxiliary frame horizontal when the frame is in a horizontal state;

[0046] Figure 13 This is a structural schematic diagram of the present invention when the frame and body are at a 90-degree angle;

[0047] Figure 14 This is a structural schematic diagram of the present invention when the frame and body are at a 45-degree angle.

[0048] Figure 15 This is a schematic diagram of the rope-pulling mode of the present invention;

[0049] Figure 16 This is a schematic diagram of the structure of the pull-assist mode of the present invention;

[0050] Figure 17 A schematic diagram of the structure of the present invention with a stretcher attached;

[0051] Figure 18 A schematic diagram of the structure of the pull-out auxiliary frame of the present invention;

[0052] Figure 19 A schematic diagram of the connection between the inner connecting tube and one leg of the H-shaped frame according to the present invention;

[0053] Figure 20 Schematic diagram of the structure of part A6 and part B of the present invention;

[0054] Figure 21 A schematic diagram showing the connection between the pull-out crossbar, the H-shaped frame, and the side auxiliary frame of the present invention;

[0055] Figure 22 A schematic diagram of the structure of the present invention with a shield.

[0056] Reference numerals: 1-Car body, 2-Frame, 3-Control components, 4-Bottom auxiliary frame, 5-Side auxiliary frame, 6-Wheel, 7-Motor, 8-Power supply equipment, 9-Charging port, 10-Master control switch, 11-Control system, 12-Control arm, 13-Control key, 14-Bottom crossbar, 15-Central vertical bar, 16-A Adjustment vertical bar, 17-A Main pipe, 18-A Sub-pipe, 19-Sealing cover, 20-U-shaped groove block, 2 1-A Intermediate Block, 22-U-Shaped Plate, 23-A Spring, 24-A Locking Block, 25-A Through Hole, 26-A Oblong Hole, 27-A Crossbar, 28-A Screw, 29-Nut, 30-B Through Hole, 31-Connector, 32-A Connecting Pipe, 33-U-Shaped Boss, 34-Shaft, 35-Slot, 36-C Through Hole, 37-B Connecting Pipe, 38-D Through Hole, 39-Ear Plate, 40-Hook, 41-Strip Groove 42-Side crossbar, 43-B Adjusting vertical bar, 44-Connecting horizontal tube, 45-Groove, 46-B Main pipe, 47-B Secondary pipe, 48-B Intermediate block, 49-B Spring, 50-B Locking block, 51-E Through hole, 52-B Oblong hole, 53-B Crossbar, 54-B Screw, 55-Short rod, 56-Guidance system, 57-Sensor, 58-Camera, 59-Signal receiving device, 60-Control board, 61- Pull-out auxiliary frame, 62-outer sleeve, 63-rotating part, 64-H-type frame, 65-connecting inner tube, 66-section A, 67-section B, 68-A-limiting frame, 69-B-limiting frame, 70-first frame, 71-second frame, 72-third frame, 73-fourth frame, 74-slot, 75-pin, 76-limiting post, 77-limiting block, 78-stretcher, 79-diagonal rope, 80-remote control device, 81-pull-out crossbar.

[0057] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Detailed Implementation

[0058] Embodiment 1 of the present invention: A waterproof deformable protection vehicle includes a vehicle body 1, a frame 2 on the vehicle body 1, the frame 2 being a rectangular frame structure, a control component 3 at the head of the frame 2, the tail of the frame 2 being connected to the vehicle body 1, a bottom auxiliary frame 4 at the tail of the frame 2, and side auxiliary frames 5 on both sides of the frame 2. The bottom auxiliary frame 4 rotates along the tail of the frame 2, and the side auxiliary frames 5 rotate along the side rods of the frame 2. A wheel 6 is provided at the bottom of the vehicle body 1, and a motor 7 is provided on the wheel 6. An inner cavity is provided inside the vehicle body 1, and a power supply device 8 is provided inside the inner cavity of the vehicle body 1. The motor 7 is connected to the control component 3, and the motor 7 is connected to the power supply device 8. A charging port 9 and a main control switch 10 are provided at the end of the vehicle body 1 away from the frame 2, and the power supply device 8 is connected to the charging port 9 and the main control switch 10 respectively.

[0059] Embodiment 2 of the present invention: A waterproof and deformable protective vehicle includes a vehicle body 1, a frame 2 mounted on the vehicle body 1, the frame 2 being a rectangular frame structure, a control component 3 mounted at the head of the frame 2, and the tail of the frame 2 connected to the vehicle body 1. A bottom auxiliary frame 4 is mounted at the tail of the frame 2, and side auxiliary frames 5 are mounted on both sides of the frame 2. The bottom auxiliary frame 4 rotates along the tail of the frame 2, and the side auxiliary frames 5 rotate along the side rods of the frame 2. Wheels 6 are mounted at the bottom of the vehicle body 1, and motors 7 are mounted on the wheels 6. The vehicle body 1 has an internal cavity, and a power supply device 8 is installed inside the internal cavity. The motor 7 is connected to the control component 3, and the motor 7 is connected to the power supply device 8. A charging port 9 and a master switch 10 are provided at the end of the vehicle body 1 away from the frame 2. The power supply device 8 is connected to the charging port 9 and the master switch 10 respectively. The control component 3 includes a control system 11, a control arm 12, and a control key 13. The control system 11 is connected to the control arm 12 and the control key 13 respectively. The control system 11 is also connected to the motor 7 and the master switch 10.

[0060] Embodiment 3 of the present invention: A waterproof and deformable protective vehicle includes a vehicle body 1, a frame 2 mounted on the vehicle body 1, the frame 2 being a rectangular frame structure, a control component 3 mounted at the head of the frame 2, and the tail of the frame 2 connected to the vehicle body 1. A bottom auxiliary frame 4 is mounted at the tail of the frame 2, and side auxiliary frames 5 are mounted on both sides of the frame 2. The bottom auxiliary frame 4 rotates along the tail of the frame 2, and the side auxiliary frames 5 rotate along the side rods of the frame 2. Wheels 6 are mounted at the bottom of the vehicle body 1, and motors 7 are mounted on the wheels 6. The vehicle body 1 has an internal cavity, and a power supply device 8 is installed inside the internal cavity. The motor 7 is connected to the control component 3, and the motor 7 is connected to the power supply device 8. A charging port 9 and a master switch 10 are provided at the end of the vehicle body 1 away from the frame 2. The power supply device 8 is connected to the charging port 9 and the master switch 10 respectively. The control component 3 includes a control system 11, a control arm 12, and a control key 13. The control system 11 is connected to the control arm 12 and the control key 13 respectively. The control system 11 is also connected to the motor 7 and the master switch 10.The bottom auxiliary frame 4 includes a bottom horizontal bar 14, a middle vertical bar 15, and an A-adjustment vertical bar 16. The middle vertical bar 15 is connected to the middle of the bottom horizontal bar 14. The left and right ends of the bottom horizontal bar 14 are both connected to the A-adjustment vertical bar 16. The A-adjustment vertical bar 16 includes a main A-tube 17 and a secondary A-tube 18. The secondary A-tube 18 is fitted onto the outer surface of the main A-tube 17. There is a gap between the inner wall of the secondary A-tube 18 and the outer wall of the main A-tube 17. Inside the main A-tube 17, from top to bottom, are arranged a sealing cap 19, a U-shaped groove block 20, an A-intermediate block 21, and a U-shaped piece 22. The A-intermediate block 21 has a hollow structure. An A spring 23 and an A locking block 24 are installed inside the cavity of intermediate block 21. Symmetrical A through holes 25 are opened on the upper part of the locking block 24, and symmetrical A through holes 25 are also opened on the upper part of intermediate block 21. Intermediate block 21 also has symmetrical A elongated oval holes 26. The A through holes 25 on the upper part of intermediate block 21 are located above the A elongated oval holes 26. Symmetrical A elongated oval holes 26 are also opened on the lower part of main pipe 17. A crossbar 27 is installed inside the A through holes 25. One end of the A spring 23 is connected to the A crossbar 27, and the other end of the A spring 23 is connected to one end of the locking block 24. The connection is as follows: A screw 28 is installed inside an oblong hole 26 (A), which passes through both the symmetrical oblong holes 26 at the bottom of the main pipe 17 and the symmetrical oblong holes 26 in the intermediate block 21. Nuts 29 are installed at both ends of the screw 28. Two U-shaped pieces 22 are provided, one end of which is flat and the other end is curved. The flat ends of the two U-shaped pieces 22 are symmetrically connected to the intermediate block 21. A through hole 30 (B) is opened on the U-shaped piece 22. A connector 31 is provided between the two U-shaped pieces 22. The connector 31 includes... The system includes a connecting tube 32 (A), a U-shaped boss 33, and a rotating shaft 34. One end of the connecting tube 32 is connected to the flat end of the U-shaped boss 33. A groove 35 is provided at one curved end of the U-shaped boss 33. A through hole 36 (C) is provided in the middle of the U-shaped boss 33. The U-shaped boss 33 is positioned between two U-shaped pieces 22. The rotating shaft 34 passes through both the through hole 30 (B) and the through hole 36 (C). The horizontal center lines of the crossbar 27 (A), the screw 28 (A), and the rotating shaft 34 are on the same plane. The other end of the locking block 24 (A) is placed in the groove 35. The other end of the connecting tube 32 is connected to the rear of the frame 2.

[0061] Embodiment 4 of the present invention: A waterproof and deformable protective vehicle, comprising a vehicle body 1, a frame 2 mounted on the vehicle body 1, the frame 2 being a rectangular frame structure, a control component 3 mounted at the head of the frame 2, the tail of the frame 2 connected to the vehicle body 1, a bottom auxiliary frame 4 mounted at the tail of the frame 2, and side auxiliary frames 5 mounted on both sides of the frame 2. The bottom auxiliary frame 4 rotates along the tail of the frame 2, and the side auxiliary frames 5 rotate along the side rods of the frame 2. Wheels 6 are mounted at the bottom of the vehicle body 1, and motors 7 are mounted on the wheels 6. The vehicle body 1 has an internal cavity, and a power supply device 8 is installed inside the internal cavity. The motor 7 is connected to the control component 3, and the motor 7 is connected to the power supply device 8. A charging port 9 and a master switch 10 are provided at the end of the vehicle body 1 away from the frame 2. The power supply device 8 is connected to the charging port 9 and the master switch 10 respectively. The control component 3 includes a control system 11, a control arm 12, and a control key 13. The control system 11 is connected to the control arm 12 and the control key 13 respectively. The control system 11 is also connected to the motor 7 and the master switch 10.The bottom auxiliary frame 4 includes a bottom horizontal bar 14, a middle vertical bar 15, and an A-adjustment vertical bar 16. The middle vertical bar 15 is connected to the middle of the bottom horizontal bar 14. The left and right ends of the bottom horizontal bar 14 are connected to the A-adjustment vertical bars 16. The A-adjustment vertical bar 16 includes a main A-tube 17 and a secondary A-tube 18. The secondary A-tube 18 is fitted onto the outer surface of the main A-tube 17. There is a gap between the inner wall of the secondary A-tube 18 and the outer wall of the main A-tube 17. Inside the main A-tube 17, from top to bottom, are arranged a sealing cap 19, a U-shaped groove block 20, an A-intermediate block 21, and a U-shaped piece 22. The A-intermediate block 21 has a hollow structure. Inside the cavity of the A-intermediate block 21, there is an A-spring 23 and an A-block 24. The upper part of the A-block 24 has symmetrical A-through holes 25. The upper part of the A-intermediate block 21 also has... The system includes symmetrical through holes 25 (A-type holes), and symmetrical oblong holes 26 (A-type holes) on the intermediate block 21 (A-type holes). The through holes 25 on the upper part of the intermediate block 21 are located above the oblong holes 26 (A-type holes). A symmetrical oblong holes 26 (A-type holes) are also provided on the lower part of the main pipe 17 (A-type hole). A crossbar 27 is installed inside the through holes 25 (A-type holes). One end of a spring 23 is connected to the crossbar 27 (A-type hole), and the other end of the spring 23 is connected to one end of a locking block 24 (A-type hole). A screw 28 is installed inside the oblong holes 26 (A-type holes). The screw 28 passes through both the symmetrical oblong holes 26 (A-type holes) on the lower part of the main pipe 17 (A-type hole) and the symmetrical oblong holes 26 (A-type holes) on the intermediate block 21 (A-type hole). Nuts 29 are provided at both ends of the screw 28 (A-type hole). Two U-shaped pieces 22 are provided, one end of which is flat. The other end of the U-shaped piece 22 is curved. The two U-shaped pieces 22 are symmetrically connected at one end of their flat surfaces to the intermediate block 21 (A). A through hole 30 (B) is provided on the U-shaped piece 22. A connector 31 is provided between the two U-shaped pieces 22. The connector 31 includes a connecting pipe 32 (A), a U-shaped boss 33, and a rotating shaft 34. One end of the connecting pipe 32 is connected to the flat end of the U-shaped boss 33. A groove 35 is provided at one curved end of the U-shaped boss 33. A through hole 36 (C) is provided in the middle of the U-shaped boss 33. The U-shaped boss 33 is arranged between the two U-shaped pieces 22. The rotating shaft 34 passes through both the through hole 30 (B) and the through hole 36 (C). The horizontal center lines of the crossbar 27 (A), the screw 28 (A), and the rotating shaft 34 are on the same plane. The other end of the locking block 24 (A) is placed in the groove. Inside 35, the other end of the A connecting pipe 32 is connected to the rear of the frame 2; three slots 35 are provided, and the slots 35 are equally spaced at one end of the curved surface of the U-shaped boss 33; the end of the middle vertical rod 15 away from the bottom horizontal rod 14 is provided with a B connecting pipe 37, one end of the B connecting pipe 37 is connected to the middle vertical rod 15, and the other end of the B connecting pipe 37 is an arc surface. A D through hole 38 is opened on the part of the B connecting pipe 37 near the arc surface, and a rotating shaft 34 is also provided in the D through hole 38; the vehicle body 1 is provided with an ear plate 39, the connecting piece 31 is connected to the ear plate 39 through the rotating shaft 34, the B connecting pipe 37 is connected to the ear plate 39 through the rotating shaft 34, hooks 40 are provided on both sides of the vehicle body 1, and strip grooves 41 are provided on the vehicle body 1.

[0062] Embodiment 5 of the present invention: A waterproof and deformable protective vehicle includes a vehicle body 1, a frame 2 mounted on the vehicle body 1, the frame 2 being a rectangular frame structure, a control component 3 mounted at the head of the frame 2, and the tail of the frame 2 connected to the vehicle body 1. A bottom auxiliary frame 4 is mounted at the tail of the frame 2, and side auxiliary frames 5 are mounted on both sides of the frame 2. The bottom auxiliary frame 4 rotates along the tail of the frame 2, and the side auxiliary frames 5 rotate along the side rods of the frame 2. Wheels 6 are mounted at the bottom of the vehicle body 1, and motors 7 are mounted on the wheels 6. The vehicle body 1 has an internal cavity, and a power supply device 8 is installed inside the internal cavity. The motor 7 is connected to the control component 3, and the motor 7 is connected to the power supply device 8. A charging port 9 and a master switch 10 are provided at the end of the vehicle body 1 away from the frame 2. The power supply device 8 is connected to the charging port 9 and the master switch 10 respectively. The control component 3 includes a control system 11, a control arm 12, and a control key 13. The control system 11 is connected to the control arm 12 and the control key 13 respectively. The control system 11 is also connected to the motor 7 and the master switch 10.The bottom auxiliary frame 4 includes a bottom horizontal bar 14, a middle vertical bar 15, and an A-adjustment vertical bar 16. The middle vertical bar 15 is connected to the middle of the bottom horizontal bar 14. The left and right ends of the bottom horizontal bar 14 are connected to the A-adjustment vertical bars 16. The A-adjustment vertical bar 16 includes a main A-tube 17 and a secondary A-tube 18. The secondary A-tube 18 is fitted onto the outer surface of the main A-tube 17. There is a gap between the inner wall of the secondary A-tube 18 and the outer wall of the main A-tube 17. Inside the main A-tube 17, from top to bottom, are arranged a sealing cap 19, a U-shaped groove block 20, an A-intermediate block 21, and a U-shaped piece 22. The A-intermediate block 21 has a hollow structure. Inside the cavity of the A-intermediate block 21, there is an A-spring 23 and an A-block 24. The upper part of the A-block 24 has symmetrical A-through holes 25. The upper part of the A-intermediate block 21 also has... The system includes symmetrical through holes 25 (A-type holes), and symmetrical oblong holes 26 (A-type holes) on the intermediate block 21 (A-type holes). The through holes 25 on the upper part of the intermediate block 21 are located above the oblong holes 26 (A-type holes). A symmetrical oblong holes 26 (A-type holes) are also provided on the lower part of the main pipe 17 (A-type hole). A crossbar 27 is installed inside the through holes 25 (A-type holes). One end of a spring 23 is connected to the crossbar 27 (A-type hole), and the other end of the spring 23 is connected to one end of a locking block 24 (A-type hole). A screw 28 is installed inside the oblong holes 26 (A-type holes). The screw 28 passes through both the symmetrical oblong holes 26 (A-type holes) on the lower part of the main pipe 17 (A-type hole) and the symmetrical oblong holes 26 (A-type holes) on the intermediate block 21 (A-type hole). Nuts 29 are provided at both ends of the screw 28 (A-type hole). Two U-shaped pieces 22 are provided, one end of which is flat. The other end of the U-shaped piece 22 is curved. The two U-shaped pieces 22 are symmetrically connected at one end of their flat surfaces to the intermediate block 21 (A). A through hole 30 (B) is provided on the U-shaped piece 22. A connector 31 is provided between the two U-shaped pieces 22. The connector 31 includes a connecting pipe 32 (A), a U-shaped boss 33, and a rotating shaft 34. One end of the connecting pipe 32 is connected to the flat end of the U-shaped boss 33. A groove 35 is provided at one curved end of the U-shaped boss 33. A through hole 36 (C) is provided in the middle of the U-shaped boss 33. The U-shaped boss 33 is arranged between the two U-shaped pieces 22. The rotating shaft 34 passes through both the through hole 30 (B) and the through hole 36 (C). The horizontal center lines of the crossbar 27 (A), the screw 28 (A), and the rotating shaft 34 are on the same plane. The other end of the locking block 24 (A) is placed in the groove. Inside 35, the other end of the A connecting pipe 32 is connected to the rear of the frame 2; the three slots 35 are arranged at equal intervals on one end of the curved surface of the U-shaped boss 33; the end of the middle vertical rod 15 away from the bottom horizontal rod 14 is provided with a B connecting pipe 37, one end of the B connecting pipe 37 is connected to the middle vertical rod 15, the other end of the B connecting pipe 37 is an arc surface, and a D through hole 38 is opened in the part of the B connecting pipe 37 near the arc surface, and a rotating shaft 34 is also provided in the D through hole 38; the vehicle body 1 is provided with an ear plate 39, the connecting piece 31 is connected to the ear plate 39 through the rotating shaft 34, the B connecting pipe 37 is connected to the ear plate 39 through the rotating shaft 34, hooks 40 are provided on both sides of the vehicle body 1, and a strip groove 41 is provided on the vehicle body 1;The side auxiliary frame 5 includes a side crossbar 42, a B-adjusting vertical bar 43, and a connecting horizontal tube 44. Both ends of the side crossbar 42 are connected to the B-adjusting vertical bar 43. The connecting horizontal tube 44 has four slots 45, equidistantly spaced. The B-adjusting vertical bar 43 includes a B-main pipe 46 and a B-sub-pipe 47. The B-sub-pipe 47 is fitted onto the outer surface of the B-main pipe 46, with a gap between the inner wall of the B-sub-pipe 47 and the outer wall of the B-main pipe 46. A B-intermediate block 48 is installed inside the B-main pipe 46. The B-intermediate block 48 is hollow, and a B-spring 49 and a B-block 50 are installed inside its cavity. Symmetrical E-through holes 51 are opened at the top of the B-block 50, and symmetrical E-through holes 51 are also opened at the top of the B-intermediate block 48. The B-intermediate block 48 also has symmetrical B-oblong holes 52. The E-through hole 51 on the upper part of block 48 is located above the B-elongated oval hole 52. The lower part of the B main pipe 46 also has symmetrical B-elongated oval holes 52. A B-crossbar 53 is installed inside the E-through hole 51. One end of the B spring 49 is connected to the B-elongated oval hole 53, and the other end of the B spring 49 is connected to one end of the B-block 50. The other end of the B-block 50 is placed in the slot 45. A B-screw 54 is installed inside the B-elongated oval hole 52. The B-screw 54 passes through both the symmetrical B-elongated oval holes 52 in the lower part of the B main pipe 46 and the symmetrical B-elongated oval holes 52 in the B intermediate block 48. Nuts 29 are installed at both ends of the B-screw 54. A semi-circular groove is opened at the lower end of the B main pipe 46, and the lower end of the B main pipe 46 is rotatably connected to the connecting horizontal pipe 44. The side auxiliary frame 5 is connected to the side rod of the frame 2 via the connecting horizontal pipe 44. Sealing caps 19 are installed at both ends of the side crossbar 42.

[0063] Embodiment 6 of the present invention: A waterproof and deformable protective vehicle includes a vehicle body 1, a frame 2 mounted on the vehicle body 1, the frame 2 being a rectangular frame structure, a control component 3 mounted at the head of the frame 2, and the tail of the frame 2 connected to the vehicle body 1. A bottom auxiliary frame 4 is mounted at the tail of the frame 2, and side auxiliary frames 5 are mounted on both sides of the frame 2. The bottom auxiliary frame 4 rotates along the tail of the frame 2, and the side auxiliary frames 5 rotate along the side rods of the frame 2. Wheels 6 are mounted at the bottom of the vehicle body 1, and motors 7 are mounted on the wheels 6. The vehicle body 1 has an internal cavity, and a power supply device 8 is installed inside the internal cavity. The motor 7 is connected to the control component 3, and the motor 7 is connected to the power supply device 8. A charging port 9 and a master switch 10 are provided at the end of the vehicle body 1 away from the frame 2. The power supply device 8 is connected to the charging port 9 and the master switch 10 respectively. The control component 3 includes a control system 11, a control arm 12, and a control key 13. The control system 11 is connected to the control arm 12 and the control key 13 respectively. The control system 11 is also connected to the motor 7 and the master switch 10.The bottom auxiliary frame 4 includes a bottom horizontal bar 14, a middle vertical bar 15, and an A-adjustment vertical bar 16. The middle vertical bar 15 is connected to the middle of the bottom horizontal bar 14. The left and right ends of the bottom horizontal bar 14 are connected to the A-adjustment vertical bars 16. The A-adjustment vertical bar 16 includes a main A-tube 17 and a secondary A-tube 18. The secondary A-tube 18 is fitted onto the outer surface of the main A-tube 17. There is a gap between the inner wall of the secondary A-tube 18 and the outer wall of the main A-tube 17. Inside the main A-tube 17, from top to bottom, are arranged a sealing cap 19, a U-shaped groove block 20, an A-intermediate block 21, and a U-shaped piece 22. The A-intermediate block 21 has a hollow structure. Inside the cavity of the A-intermediate block 21, there is an A-spring 23 and an A-block 24. The upper part of the A-block 24 has symmetrical A-through holes 25. The upper part of the A-intermediate block 21 also has... The system includes symmetrical through holes 25 (A-type holes), and symmetrical oblong holes 26 (A-type holes) on the intermediate block 21 (A-type holes). The through holes 25 on the upper part of the intermediate block 21 are located above the oblong holes 26 (A-type holes). A symmetrical oblong holes 26 (A-type holes) are also provided on the lower part of the main pipe 17 (A-type hole). A crossbar 27 is installed inside the through holes 25 (A-type holes). One end of a spring 23 is connected to the crossbar 27 (A-type hole), and the other end of the spring 23 is connected to one end of a locking block 24 (A-type hole). A screw 28 is installed inside the oblong holes 26 (A-type holes). The screw 28 passes through both the symmetrical oblong holes 26 (A-type holes) on the lower part of the main pipe 17 (A-type hole) and the symmetrical oblong holes 26 (A-type holes) on the intermediate block 21 (A-type hole). Nuts 29 are provided at both ends of the screw 28 (A-type hole). Two U-shaped pieces 22 are provided, one end of which is flat. The other end of the U-shaped piece 22 is curved. The two U-shaped pieces 22 are symmetrically connected at one end of their flat surfaces to the intermediate block 21 (A). A through hole 30 (B) is provided on the U-shaped piece 22. A connector 31 is provided between the two U-shaped pieces 22. The connector 31 includes a connecting pipe 32 (A), a U-shaped boss 33, and a rotating shaft 34. One end of the connecting pipe 32 is connected to the flat end of the U-shaped boss 33. A groove 35 is provided at one curved end of the U-shaped boss 33. A through hole 36 (C) is provided in the middle of the U-shaped boss 33. The U-shaped boss 33 is arranged between the two U-shaped pieces 22. The rotating shaft 34 passes through both the through hole 30 (B) and the through hole 36 (C). The horizontal center lines of the crossbar 27 (A), the screw 28 (A), and the rotating shaft 34 are on the same plane. The other end of the locking block 24 (A) is placed in the groove. Inside 35, the other end of the A connecting pipe 32 is connected to the rear of the frame 2; the three slots 35 are arranged at equal intervals on one end of the curved surface of the U-shaped boss 33; the end of the middle vertical rod 15 away from the bottom horizontal rod 14 is provided with a B connecting pipe 37, one end of the B connecting pipe 37 is connected to the middle vertical rod 15, the other end of the B connecting pipe 37 is an arc surface, and a D through hole 38 is opened in the part of the B connecting pipe 37 near the arc surface, and a rotating shaft 34 is also provided in the D through hole 38; the vehicle body 1 is provided with an ear plate 39, the connecting piece 31 is connected to the ear plate 39 through the rotating shaft 34, the B connecting pipe 37 is connected to the ear plate 39 through the rotating shaft 34, hooks 40 are provided on both sides of the vehicle body 1, and a strip groove 41 is provided on the vehicle body 1;The side auxiliary frame 5 includes a side crossbar 42, a B-adjustable vertical bar 43, and a connecting horizontal tube 44. Both ends of the side crossbar 42 are connected to the B-adjustable vertical bar 43. The connecting horizontal tube 44 has four slots 45, which are equidistantly spaced on the connecting horizontal tube 44. The B-adjustable vertical bar 43 includes a B-main pipe 46 and a B-sub-pipe 47. The B-sub-pipe 47 is fitted onto the outer surface of the B-main pipe 46, and there is a gap between the inner wall of the B-sub-pipe 47 and the outer wall of the B-main pipe 46. The device contains a hollow intermediate block 48 (B-type). Inside the cavity of the intermediate block 48 are a spring 49 (B-type) and a retaining block 50 (B-type). The upper part of the retaining block 50 has symmetrical through holes 51 (E-type). The upper part of the intermediate block 48 also has symmetrical through holes 51 (E-type). The intermediate block 48 also has symmetrical oblong holes 52 (B-type). The through holes 51 on the upper part of the intermediate block 48 are located above the oblong holes 52 (B-type). The lower part of the main pipe 46 (B-type) also has symmetrical oblong holes 52 (B-type). A crossbar 53 is installed inside. One end of a spring 49 is connected to the crossbar 53, and the other end of the spring 49 is connected to one end of a locking block 50. The other end of the locking block 50 is placed in a slot 45. A screw 54 is installed in an oblong hole 52. The screw 54 passes through both the symmetrical oblong holes 52 at the bottom of the main pipe 46 and the symmetrical oblong holes 52 in the intermediate block 48. Nuts 29 are installed at both ends of the screw 54. A semi-circular groove is opened at the lower end of the main pipe 46. The lower end of tube 46 is rotatably connected to the connecting horizontal tube 44. The side auxiliary frame 5 is connected to the side rod of the frame 2 via the connecting horizontal tube 44. Both ends of the side horizontal rod 42 are equipped with sealing caps 19. Short rods 55 are symmetrically arranged on the outer walls of the A auxiliary tube 18 and the B auxiliary tube 47. The vehicle body 1 is also equipped with a guidance system 56, a sensor 57, a camera 58, and a signal receiving device 59. The control system 11 is connected to the guidance system 56, the sensor 57, the camera 58, and the signal receiving device 59 respectively.

[0064] Embodiment 6 of the present invention: A waterproof and deformable protective vehicle includes a vehicle body 1, a frame 2 mounted on the vehicle body 1, the frame 2 being a rectangular frame structure, a control component 3 mounted at the head of the frame 2, and the tail of the frame 2 connected to the vehicle body 1. A bottom auxiliary frame 4 is mounted at the tail of the frame 2, and side auxiliary frames 5 are mounted on both sides of the frame 2. The bottom auxiliary frame 4 rotates along the tail of the frame 2, and the side auxiliary frames 5 rotate along the side rods of the frame 2. Wheels 6 are mounted at the bottom of the vehicle body 1, and motors 7 are mounted on the wheels 6. The vehicle body 1 has an internal cavity, and a power supply device 8 is installed inside the internal cavity. The motor 7 is connected to the control component 3, and the motor 7 is connected to the power supply device 8. A charging port 9 and a master switch 10 are provided at the end of the vehicle body 1 away from the frame 2. The power supply device 8 is connected to the charging port 9 and the master switch 10 respectively. The control component 3 includes a control system 11, a control arm 12, and a control key 13. The control system 11 is connected to the control arm 12 and the control key 13 respectively. The control system 11 is also connected to the motor 7 and the master switch 10.The bottom auxiliary frame 4 includes a bottom horizontal bar 14, a middle vertical bar 15, and an A-adjustment vertical bar 16. The middle vertical bar 15 is connected to the middle of the bottom horizontal bar 14. The left and right ends of the bottom horizontal bar 14 are connected to the A-adjustment vertical bars 16. The A-adjustment vertical bar 16 includes a main A-tube 17 and a secondary A-tube 18. The secondary A-tube 18 is fitted onto the outer surface of the main A-tube 17. There is a gap between the inner wall of the secondary A-tube 18 and the outer wall of the main A-tube 17. Inside the main A-tube 17, from top to bottom, are arranged a sealing cap 19, a U-shaped groove block 20, an A-intermediate block 21, and a U-shaped piece 22. The A-intermediate block 21 has a hollow structure. Inside the cavity of the A-intermediate block 21, there is an A-spring 23 and an A-block 24. The upper part of the A-block 24 has symmetrical A-through holes 25. The upper part of the A-intermediate block 21 also has... The system includes symmetrical through holes 25 (A-type holes), and symmetrical oblong holes 26 (A-type holes) on the intermediate block 21 (A-type holes). The through holes 25 on the upper part of the intermediate block 21 are located above the oblong holes 26 (A-type holes). A symmetrical oblong holes 26 (A-type holes) are also provided on the lower part of the main pipe 17 (A-type hole). A crossbar 27 is installed inside the through holes 25 (A-type holes). One end of a spring 23 is connected to the crossbar 27 (A-type hole), and the other end of the spring 23 is connected to one end of a locking block 24 (A-type hole). A screw 28 is installed inside the oblong holes 26 (A-type holes). The screw 28 passes through both the symmetrical oblong holes 26 (A-type holes) on the lower part of the main pipe 17 (A-type hole) and the symmetrical oblong holes 26 (A-type holes) on the intermediate block 21 (A-type hole). Nuts 29 are provided at both ends of the screw 28 (A-type hole). Two U-shaped pieces 22 are provided, one end of which is flat. The other end of the U-shaped piece 22 is curved. The two U-shaped pieces 22 are symmetrically connected at one end of their flat surfaces to the intermediate block 21 (A). A through hole 30 (B) is provided on the U-shaped piece 22. A connector 31 is provided between the two U-shaped pieces 22. The connector 31 includes a connecting pipe 32 (A), a U-shaped boss 33, and a rotating shaft 34. One end of the connecting pipe 32 is connected to the flat end of the U-shaped boss 33. A groove 35 is provided at one curved end of the U-shaped boss 33. A through hole 36 (C) is provided in the middle of the U-shaped boss 33. The U-shaped boss 33 is arranged between the two U-shaped pieces 22. The rotating shaft 34 passes through both the through hole 30 (B) and the through hole 36 (C). The horizontal center lines of the crossbar 27 (A), the screw 28 (A), and the rotating shaft 34 are on the same plane. The other end of the locking block 24 (A) is placed in the groove. Inside 35, the other end of the A connecting pipe 32 is connected to the rear of the frame 2; the three slots 35 are arranged at equal intervals on one end of the curved surface of the U-shaped boss 33; the end of the middle vertical rod 15 away from the bottom horizontal rod 14 is provided with a B connecting pipe 37, one end of the B connecting pipe 37 is connected to the middle vertical rod 15, the other end of the B connecting pipe 37 is an arc surface, and a D through hole 38 is opened in the part of the B connecting pipe 37 near the arc surface, and a rotating shaft 34 is also provided in the D through hole 38; the vehicle body 1 is provided with an ear plate 39, the connecting piece 31 is connected to the ear plate 39 through the rotating shaft 34, the B connecting pipe 37 is connected to the ear plate 39 through the rotating shaft 34, hooks 40 are provided on both sides of the vehicle body 1, and a strip groove 41 is provided on the vehicle body 1;The side auxiliary frame 5 includes a side crossbar 42, a B-adjustable vertical bar 43, and a connecting horizontal tube 44. Both ends of the side crossbar 42 are connected to the B-adjustable vertical bar 43. The connecting horizontal tube 44 has four slots 45, which are equidistantly arranged on the connecting horizontal tube 44. The B-adjustable vertical bar 43 includes a B-main pipe 46 and a B-sub-pipe 47. The B-sub-pipe 47 is fitted onto the outer surface of the B-main pipe 46, and there is a gap between the inner wall of the B-sub-pipe 47 and the outer wall of the B-main pipe 46. A B-middle adjustment rod is provided inside the B-main pipe 46. Intermediate block 48, B intermediate block 48 is a hollow structure. A B spring 49 and a B locking block 50 are installed inside the cavity of B intermediate block 48. Symmetrical E through holes 51 are opened on the upper part of B locking block 50. Symmetrical E through holes 51 are also opened on the upper part of B intermediate block 48. B intermediate block 48 also has symmetrical B oblong holes 52. The E through holes 51 on the upper part of B intermediate block 48 are located above the B oblong holes 52. Symmetrical B oblong holes 52 are also opened on the lower part of B main pipe 46. A B crossbar 53 is installed inside the E through holes 51. One end of spring 49 is connected to crossbar 53 (B), and the other end of spring 49 is connected to one end of block 50 (B). The other end of block 50 is placed in slot 45. Screw 54 is installed in oblong hole 52 (B). Screw 54 passes through oblong holes 52 symmetrically located at the bottom of main pipe 46 and oblong holes 52 symmetrically located at the middle block 48 (B). Nuts 29 are installed at both ends of screw 54. A semi-circular groove is provided at the bottom of main pipe 46. The bottom of main pipe 46 is rotatably connected to connecting crossbar 44. The side auxiliary frame 5 is connected to the side rod of the frame 2 via the connecting cross tube 44. Both ends of the side cross tube 42 are provided with sealing caps 19. Short rods 55 are symmetrically provided on the outer walls of the A sub-tube 18 and the B sub-tube 47. The vehicle body 1 is also provided with a guidance system 56, a sensor 57, a camera 58, and a signal receiving device 59. The control system 11 is connected to the guidance system 56, the sensor 57, the camera 58, and the signal receiving device 59 respectively. The control system 11 is also connected to a control board 60 and a remote control device 80.The bottom of the vehicle body 1 is provided with a pull-out auxiliary frame 61, which includes an outer tube 62, a rotating part 63, and an H-shaped frame 64. Two outer tubes 62 are provided, each containing a connecting inner tube 65. The connecting inner tubes 65 within the two outer tubes 62 are respectively connected to the two legs of the H-shaped frame 64 via the rotating part 63. The rotating part 63 includes part A 66 and part B 67, which are axially connected. Part A 66 is connected to the connecting inner tube 65, and part B 67 is connected to the legs of the H-shaped frame 64. Both sides of the vehicle body 1 are provided with A-limiting frames 68 and B-limiting frames 69. A-limiting frames 68 include a first frame 70 and a second frame 71, and B-limiting frames 69 include a third frame 72 and a fourth frame 73. The ends of the first frame 70, second frame 71, third frame 72, and fourth frame 73 away from the vehicle body 1 are each provided with a slot 74, within which an insertion device is provided. Pin 75, one end of pin 75 is connected to slot 74 shaft of first frame 70, the other end of pin 75 is connected to slot 74 protruding from fourth frame 73, pin 75 is provided with limiting post 76 in the middle, limiting post 76 is placed between second frame 71 and third frame 72, limiting block 77 is provided on both A limiting frame 68 and B limiting frame 69, A limiting frame 68 and B limiting frame 69 are placed between the two sets of hooks 40 on the same side, pull-out assistance. A stretcher 78 is mounted on frame 61. A diagonal rope 79 is installed on stretcher 78. One end of the diagonal rope 79 is connected to the handle of stretcher 78, and the other end is connected to the end of H-frame 64 away from vehicle body 1. A retractable crossbar 81 is installed inside the legs of H-frame 64 on the side closest to frame 2. The retractable crossbar 81 is connected to the top shaft of H-frame 64, and a hook is provided at the end of the retractable crossbar 81 away from H-frame 64.

[0065] Embodiment 7 of the present invention: A method for operating a waterproof and deformable support vehicle.

[0066] Includes the following states;

[0067] A. When the frame is horizontal, part of the frame contacts the strip groove. Various materials can be placed on the frame at this time. Use ropes and hooks to tie the materials to the frame. If the width and length of the materials are greater than the frame, rotate the bottom and side auxiliary frames to keep them horizontal with the frame. When adjusting the bottom auxiliary frame, simultaneously pull the short rod on sub-tube A, causing sub-tube A to slide and rotate towards the bottom crossbar. Screw A moves within the elongated hole A, compressing spring A. The locking block A leaves the slot. When the locking block rotates along the curved surface of the U-shaped boss and contacts the slot at the top of the curved surface of the U-shaped boss, release the A-sub-tube. The short rod A moves the screw A within the elongated hole A, the spring A relaxes, and the locking block A engages with the slot on the curved top of the U-shaped boss, thus keeping the bottom auxiliary frame level with the frame. When adjusting the side auxiliary frame, simultaneously pull the short rod on the sub-tube B, causing the sub-tube B to slide and rotate towards the side crossbar. The screw B moves within the elongated hole B, the spring B is compressed, and the locking block B leaves the slot. When the locking block B rotates along the connecting crossbar and contacts the slot on the side away from the frame, release the short rod on the sub-tube B. The screw B moves within the elongated hole B, the spring B relaxes, and the locking block B engages with the slot on the side away from the frame, thus keeping the side auxiliary frame level with the frame.

[0068] B. When the frame and body are at a 90-degree angle, keep the bottom auxiliary frame horizontal with the frame. At this time, a shield can be mounted.

[0069] C. When the frame and body are at a 45-degree angle, adjust the side auxiliary frame and pull the short rod on the B sub-tube to make the B sub-tube slide and rotate towards the side crossbar. The B screw then moves in the B elongated hole, the B spring is compressed, the B locking block leaves the hole slot, and when the B locking block rotates along the connecting crossbar and contacts the hole slot away from the frame, release the short rod on the B sub-tube. The B screw then moves in the B elongated hole, the B spring is released, and the B locking block engages with the hole slot closer to the body. The side auxiliary frame and body are in contact at a 45-degree angle.

[0070] When the vehicle is in motion, turn on the master control switch, operate the control arm, and the control system controls the direction of the motor to achieve the turning of the wheels. The control system also controls the motor to move in the same direction to achieve the forward or backward movement of the wheels.

[0071] Includes the following modes;

[0072] a. When the rope-pulling mode is activated, an auxiliary rope is connected to the frame and the auxiliary rope is connected to the person. The operation control key is used to activate the vehicle control mode, lever mode, and rope-pulling mode. At this time, the control system controls the motor, and the sensor detects the person's turning, forward or backward movements and then automatically follows the person.

[0073] b. When starting the remote control mode, operate the control key to open the external control mode, manually control the remote control device, operate the control lever of the remote control device to achieve turning, forward or backward actions, operate the speed control button of the remote control device, and then operate the control lever of the remote control device to intermittently control up and down to achieve speed increase or decrease, long-term control to achieve turning, forward or backward actions, and operate the emergency stop button of the remote control device to achieve emergency stop.

[0074] c. When starting the driving mode, adjust the frame and body to a 90-degree angle, adjust the side auxiliary frame to keep it horizontal with the frame, pull out the pull-out auxiliary frames on both sides, rotate the pin away from the slot, pull out the H-shaped frame inside the outer tube to expose the rotating part, make the H-shaped frame perpendicular to the body, rotate the pin to connect the pin to the slot, pull out the pull-out crossbar 81 inside the H-shaped frame, rotate the pull-out crossbar 81 to connect the hook of the pull-out crossbar 81 to the B main tube of the side auxiliary frame, operate the control key to start the vehicle control mode, and the person stands on the vehicle body to realize the driving mode;

[0075] d. Activate the person-pulling assist mode, adjust the frame and body to a 45-degree angle, connect the auxiliary rope to the frame, connect the auxiliary rope to the person, operate the control button to activate the vehicle control mode, lever mode, and person-pulling mode. At this time, the person faces a 45-degree angle, the auxiliary rope is taut, and the person-pulling assist mode is realized. When it is necessary to stop, the person moves forward to loosen the auxiliary rope and stop.

[0076] e. When starting the personnel crawling mode, adjust the bottom auxiliary frame to keep it level with the vehicle frame. Operate the control key to activate the external control mode. The personnel crawl on the vehicle body and manually control the remote control device. Operate the control lever of the remote control device to achieve turning, forward or backward movements. Operate the speed control button of the remote control device and then operate the control lever of the remote control device intermittently up and down to increase or decrease the speed. Long-term control can achieve turning, forward or backward movements. Operate the emergency stop button of the remote control device to achieve emergency stop.

[0077] f. When starting the stretcher mode, pull out the pull-out auxiliary frames on both sides, rotate the pin away from the slot, pull out the H-shaped frame inside the outer tube to expose the rotating part, make the H-shaped frame perpendicular to the vehicle body, and then rotate the pin to connect the pin to the slot. After the stretcher carries the person, lift the stretcher. The four diagonal ropes are connected at one end to the handle of the stretcher and at the other end to the end of the H-shaped frame away from the vehicle body. Operate the control key to start the external control mode. The person manually controls the remote control device. Operate the control lever of the remote control device to achieve turning, forward or backward movement. Operate the speed control button of the remote control device and then operate the control lever of the remote control device to intermittently control the up and down to increase or decrease the speed. Long-term control can achieve turning, forward or backward movement. Operate the emergency stop button of the remote control device to achieve emergency stop.

[0078] g. When starting the towing mode, adjust the bottom auxiliary frame to keep it level with the vehicle frame. Operate the control key to activate the external control mode. The person lies prone on the vehicle body and manually controls the remote control device. Operate the control lever of the remote control device to achieve turning, forward or backward movements. Operate the speed control button of the remote control device and then operate the control lever of the remote control device intermittently up and down to increase or decrease the speed. Long-term control can achieve turning, forward or backward movements. Operate the emergency stop button of the remote control device to achieve emergency stop.

[0079] h. When starting the point-to-point movement mode, operate the control key to open the external control mode, then operate the control panel and click the point-to-point movement key on the control panel screen to move point-to-point on the set route. To return, click the one-key return key on the control panel screen to return point-to-point on the set route.

[0080] i. When the mobile shelter vehicle control mode is activated, the frame and body are at a 90-degree angle. Keep the bottom auxiliary frame horizontal with the frame, install the shield on the frame, operate the control key to activate the vehicle control mode, and the personnel are at the end of the vehicle body away from the bottom auxiliary frame. The vehicle body will automatically follow the personnel after they turn, move forward or backward.

[0081] j. When activating the external control mode of the mobile bunker, the frame and body are at a 90-degree angle. Keep the bottom auxiliary frame level with the frame, install the shield on the frame, operate the control key to activate the external control mode, manually control the remote control device, operate the control lever of the remote control device to achieve turning, forward or backward actions, operate the speed control button of the remote control device, and then operate the control lever of the remote control device to intermittently control up and down to increase or decrease the speed. Long-term control can achieve turning, forward or backward actions, and operate the emergency stop button of the remote control device to achieve emergency stop.

[0082] k. When the visual follow mode is activated, the operation control key turns on the visual follow mode, and the vehicle body follows the person's vision to achieve following or turning.

[0083] Embodiment 8 of the present invention: A waterproof and deformable protective vehicle, comprising a vehicle body 1, a frame 2 mounted on the vehicle body 1, the frame 2 being a rectangular frame structure, a control component 3 mounted at the head of the frame 2, the tail of the frame 2 connected to the vehicle body 1, a bottom auxiliary frame 4 mounted at the tail of the frame 2, and side auxiliary frames 5 mounted on both sides of the frame 2. The bottom auxiliary frame 4 rotates along the tail of the frame 2, and the side auxiliary frames 5 rotate along the side rods of the frame 2. Wheels 6 are mounted at the bottom of the vehicle body 1, and motors 7 are mounted on the wheels 6. The vehicle body 1 has an internal cavity, and a power supply device 8 is installed inside the internal cavity. The motor 7 is connected to the control component 3, and the motor 7 is connected to the power supply device 8. A charging port 9 and a master switch 10 are provided at the end of the vehicle body 1 away from the frame 2. The power supply device 8 is connected to the charging port 9 and the master switch 10 respectively. The control component 3 includes a control system 11, a control arm 12, and a control key 13. The control system 11 is connected to the control arm 12 and the control key 13 respectively. The control system 11 is also connected to the motor 7 and the master switch 10.The bottom auxiliary frame 4 includes a bottom horizontal bar 14, a middle vertical bar 15, and an A-adjustment vertical bar 16. The middle vertical bar 15 is connected to the middle of the bottom horizontal bar 14. The left and right ends of the bottom horizontal bar 14 are connected to the A-adjustment vertical bars 16. The A-adjustment vertical bar 16 includes a main A-tube 17 and a secondary A-tube 18. The secondary A-tube 18 is fitted onto the outer surface of the main A-tube 17. There is a gap between the inner wall of the secondary A-tube 18 and the outer wall of the main A-tube 17. Inside the main A-tube 17, from top to bottom, are arranged a sealing cap 19, a U-shaped groove block 20, an A-intermediate block 21, and a U-shaped piece 22. The A-intermediate block 21 has a hollow structure. Inside the cavity of the A-intermediate block 21, there is an A-spring 23 and an A-block 24. The upper part of the A-block 24 has symmetrical A-through holes 25. The upper part of the A-intermediate block 21 also has... The system includes symmetrical through holes 25 (A-type holes), and symmetrical oblong holes 26 (A-type holes) on the intermediate block 21 (A-type holes). The through holes 25 on the upper part of the intermediate block 21 are located above the oblong holes 26 (A-type holes). A symmetrical oblong holes 26 (A-type holes) are also provided on the lower part of the main pipe 17 (A-type hole). A crossbar 27 is installed inside the through holes 25 (A-type holes). One end of a spring 23 is connected to the crossbar 27 (A-type hole), and the other end of the spring 23 is connected to one end of a locking block 24 (A-type hole). A screw 28 is installed inside the oblong holes 26 (A-type holes). The screw 28 passes through both the symmetrical oblong holes 26 (A-type holes) on the lower part of the main pipe 17 (A-type hole) and the symmetrical oblong holes 26 (A-type holes) on the intermediate block 21 (A-type hole). Nuts 29 are provided at both ends of the screw 28 (A-type hole). Two U-shaped pieces 22 are provided, one end of which is flat. The other end of the U-shaped piece 22 is curved. The two U-shaped pieces 22 are symmetrically connected at one end of their flat surfaces to the intermediate block 21 (A). A through hole 30 (B) is provided on the U-shaped piece 22. A connector 31 is provided between the two U-shaped pieces 22. The connector 31 includes a connecting pipe 32 (A), a U-shaped boss 33, and a rotating shaft 34. One end of the connecting pipe 32 is connected to the flat end of the U-shaped boss 33. A groove 35 is provided at one curved end of the U-shaped boss 33. A through hole 36 (C) is provided in the middle of the U-shaped boss 33. The U-shaped boss 33 is arranged between the two U-shaped pieces 22. The rotating shaft 34 passes through both the through hole 30 (B) and the through hole 36 (C). The horizontal center lines of the crossbar 27 (A), the screw 28 (A), and the rotating shaft 34 are on the same plane. The other end of the locking block 24 (A) is placed in the groove. Inside 35, the other end of the A connecting pipe 32 is connected to the rear of the frame 2; the three slots 35 are arranged at equal intervals on one end of the curved surface of the U-shaped boss 33; the end of the middle vertical rod 15 away from the bottom horizontal rod 14 is provided with a B connecting pipe 37, one end of the B connecting pipe 37 is connected to the middle vertical rod 15, the other end of the B connecting pipe 37 is an arc surface, and a D through hole 38 is opened in the part of the B connecting pipe 37 near the arc surface, and a rotating shaft 34 is also provided in the D through hole 38; the vehicle body 1 is provided with an ear plate 39, the connecting piece 31 is connected to the ear plate 39 through the rotating shaft 34, the B connecting pipe 37 is connected to the ear plate 39 through the rotating shaft 34, hooks 40 are provided on both sides of the vehicle body 1, and a strip groove 41 is provided on the vehicle body 1;The side auxiliary frame 5 includes a side crossbar 42, a B-adjustable vertical bar 43, and a connecting horizontal tube 44. Both ends of the side crossbar 42 are connected to the B-adjustable vertical bar 43. The connecting horizontal tube 44 has four slots 45, which are equidistantly arranged on the connecting horizontal tube 44. The B-adjustable vertical bar 43 includes a B-main pipe 46 and a B-sub-pipe 47. The B-sub-pipe 47 is fitted onto the outer surface of the B-main pipe 46, and there is a gap between the inner wall of the B-sub-pipe 47 and the outer wall of the B-main pipe 46. A B-middle adjustment rod is provided inside the B-main pipe 46. Intermediate block 48, B intermediate block 48 is a hollow structure. A B spring 49 and a B locking block 50 are installed inside the cavity of B intermediate block 48. Symmetrical E through holes 51 are opened on the upper part of B locking block 50. Symmetrical E through holes 51 are also opened on the upper part of B intermediate block 48. B intermediate block 48 also has symmetrical B oblong holes 52. The E through holes 51 on the upper part of B intermediate block 48 are located above the B oblong holes 52. Symmetrical B oblong holes 52 are also opened on the lower part of B main pipe 46. A B crossbar 53 is installed inside the E through holes 51. One end of spring 49 is connected to crossbar 53 (B), and the other end of spring 49 is connected to one end of block 50 (B). The other end of block 50 is placed in slot 45. Screw 54 is installed in oblong hole 52 (B). Screw 54 passes through oblong holes 52 symmetrically located at the bottom of main pipe 46 and oblong holes 52 symmetrically located at the middle block 48 (B). Nuts 29 are installed at both ends of screw 54. A semi-circular groove is provided at the bottom of main pipe 46. The bottom of main pipe 46 is rotatably connected to connecting crossbar 44. The side auxiliary frame 5 is connected to the side rod of the frame 2 via the connecting cross tube 44. Both ends of the side cross tube 42 are provided with sealing caps 19. Short rods 55 are symmetrically provided on the outer walls of the A sub-tube 18 and the B sub-tube 47. The vehicle body 1 is also provided with a guidance system 56, a sensor 57, a camera 58, and a signal receiving device 59. The control system 11 is connected to the guidance system 56, the sensor 57, the camera 58, and the signal receiving device 59 respectively. The control system 11 is also connected to a control board 60 and a remote control device 80.A pull-out auxiliary frame 61 is provided at the bottom of the vehicle body 1. The pull-out auxiliary frame 61 includes an outer tube 62, a rotating part 63, and an H-shaped frame 64. There are two outer tubes 62, and a connecting inner tube 65 is provided inside the outer tube 62. The connecting inner tubes 65 inside the two outer tubes 62 are respectively connected to the two legs of the H-shaped frame 64 through the rotating part 63. The rotating part 63 includes part A 66 and part B 67. Part A 66 and part B 67 are axially connected. Part A 66 is connected to the connecting inner tube 65, and part B 67 is connected to the legs of the H-shaped frame 64. Both sides of the vehicle body 1 are provided with... The system includes an A-limiting bracket 68 and a B-limiting bracket 69. The A-limiting bracket 68 comprises a first bracket 70 and a second bracket 71, and the B-limiting bracket 69 comprises a third bracket 72 and a fourth bracket 73. Each of the first bracket 70, second bracket 71, third bracket 72, and fourth bracket 73 has a slot 74 at its end furthest from the vehicle body 1. A pin 75 is installed within the slot 74. One end of the pin 75 is axially connected to the slot 74 of the first bracket 70, and the other end of the pin 75 is connected to the slot 74 protruding from the fourth bracket 73. A limiting post 76 is provided in the middle of the pin 75, and the limiting post 76 is located on the second bracket. 71. Between the third frame 72, limit blocks 77 are provided on both the A limit frame 68 and the B limit frame 69. The A limit frame 68 and the B limit frame 69 are placed between the two sets of hooks 40 on the same side. A stretcher 78 is mounted on the pull-out auxiliary frame 61. A diagonal rope 79 is provided on the stretcher 78. One end of the diagonal rope 79 is connected to the handle of the stretcher 78, and the other end of the diagonal rope 79 is connected to the end of the H-shaped frame 64 away from the vehicle body 1. A pull-out crossbar 81 is provided in the leg of the H-shaped frame 64 near the vehicle body 2. The pull-out crossbar 81 is connected to the H-shaped frame 6. The top shaft of the 4-axis is connected, and the end of the pull-out crossbar 81 away from the H-frame 64 is equipped with a hook. The vehicle body 1 and frame 2 are both constructed of lightweight materials, including titanium, titanium alloy, high-strength aluminum alloy, galvanized steel, light steel, aluminum-magnesium-manganese alloy, and graphene-reinforced bainitic steel. The wheels 6 use wide tires. The interior of the vehicle body 1, after the installation of electrical equipment, is coated with waterproof material, and sealing rings are provided at the edges. The electronic components inside the control arm 12 and control keys 13 are wrapped with sealing material. The entire vehicle is coated with waterproof material, providing all-around waterproofing.

[0084] The working principle of one embodiment of the present invention:

[0085] A method for operating a waterproof and deformable support vehicle.

[0086] Includes the following states;

[0087] A. When the frame 2 is in a horizontal state, part of the frame of the frame 2 contacts the strip groove 41. At this time, various materials can be placed on the frame 2. The materials are tied to the frame 2 using ropes and hooks 40. If the width and length of the materials are greater than the frame 2, rotate the bottom auxiliary frame 4 and the side auxiliary frame 5 to keep them horizontal with the frame 2. When adjusting the bottom auxiliary frame 4, pull the short rod 55 on the A auxiliary tube 18 at the same time, so that the A auxiliary tube 18 slides and rotates towards the bottom crossbar 14. The A screw 28 moves in the A elongated hole 26, the A spring 23 is compressed, and the A locking block 24 leaves the locking groove 35. When the A locking block 24 rotates along the curved surface of the U-shaped boss 33 and contacts the locking groove 35 at the top of the curved surface of the U-shaped boss 33, release the short rod 55 on the A auxiliary tube 18. Rod 28 moves within the elongated hole 26 (A), spring 23 relaxes, and block 24 engages with slot 35 on the curved top of U-shaped boss 33, thus maintaining the bottom auxiliary frame 4 and frame 2 horizontally. When adjusting the side auxiliary frame 5, the short rod 55 on the sub-tube 47 is pulled simultaneously, causing the sub-tube 47 to slide and rotate towards the side crossbar 42. Screw 54 moves within the elongated hole 52 (B), spring 49 is compressed, and block 50 leaves slot 45. When block 50 rotates along the connecting crossbar 44 and contacts slot 45 on the side away from frame 2, the short rod 55 on the sub-tube 47 is released, screw 54 moves within the elongated hole 52 (B), spring 49 relaxes, and block 50 engages with slot 45 on the side away from frame 2, thus maintaining the side auxiliary frame 5 and frame 2 horizontally.

[0088] B. When the frame 2 is at a 90-degree angle to the body 1, keep the bottom auxiliary frame 4 horizontal with the frame 2. At this time, a shield can be mounted.

[0089] C. When the frame 2 and the body 1 are at a 45-degree angle, adjust the side auxiliary frame 5 and pull the short rod 55 on the B sub-tube 47 to make the B sub-tube 47 slide and rotate towards the side crossbar 42. The B screw 54 moves in the B elongated hole 52, the B spring 49 is compressed, the B locking block 50 leaves the hole slot 45, and when the B locking block 50 rotates along the connecting crossbar 44 and contacts the hole slot 45 on the side away from the frame 2, release the short rod 55 on the B sub-tube 47. The B screw 54 moves in the B elongated hole 52, the B spring 49 is released, and the B locking block 50 engages with the hole slot 45 on the side closer to the body 1. The side auxiliary frame 5 and the body 1 are in contact at a 45-degree angle.

[0090] When the vehicle body 1 is moving, turn on the master control switch 10, operate the control arm 12, and the control system 11 controls the direction of the motor 7 to achieve the turning of the wheel 6. The control system 11 controls the motor 7 in the same direction to achieve the forward or backward movement of the wheel 6.

[0091] Includes the following modes;

[0092] a. When the rope-pulling mode is activated, an auxiliary rope is connected to the frame 2 and the auxiliary rope is connected to the person. The control key 13 is used to activate the vehicle control mode, lever mode, and rope-pulling mode. At this time, the control system 11 controls the motor 7 and the sensor 57 detects the person's turning, forward or backward movements and then automatically follows the person.

[0093] b. When starting the remote control mode, operate the control key 13 to open the external control mode, manually control the remote control device 80, operate the control lever of the remote control device 80 to achieve turning, forward or backward actions, operate the speed control button of the remote control device 80, and then operate the control lever of the remote control device 80 intermittently up and down to achieve speed increase or decrease, long-term control to achieve turning, forward or backward actions, and operate the emergency stop button of the remote control device 80 to achieve emergency stop;

[0094] c. When starting the driving mode, adjust the frame 2 and the body 1 to a 90-degree angle, adjust the side auxiliary frame 5 to keep the side auxiliary frame 5 horizontal with the frame 2, pull out the pull-out auxiliary frames 61 on both sides respectively, rotate the pin 75 away from the slot 74, pull out the H-shaped frame 64 inside the outer tube 62, expose the rotating part 63, make the H-shaped frame 64 perpendicular to the body 1, then rotate the pin 75 to connect the pin 75 with the slot 74, then pull out the pullable crossbar 81 inside the H-shaped frame 64, rotate the pullable crossbar 81 to connect the hook of the pullable crossbar 81 with the B main tube 46 of the side auxiliary frame 5, operate the control key 13 to start the vehicle control mode, and the person stands on the body 1 to realize the driving mode;

[0095] d. Activate the person-pulling assist mode, adjust the frame 2 and the vehicle body 1 to a 45-degree angle, connect the auxiliary rope to the frame 2, connect the auxiliary rope to the person, operate the control button 13 to activate the vehicle control mode, lever mode, and person-pulling mode. At this time, the person faces a 45-degree angle, the auxiliary rope is in a taut state, realizing the person-pulling assist mode. When it is necessary to stop, the person moves forward to loosen the auxiliary rope to achieve a stop.

[0096] e. When starting the personnel crawling mode, adjust the bottom auxiliary frame 4 to keep it level with the vehicle frame 2, operate the control key 13 to open the external control mode, the personnel crawl on the vehicle body 1, the personnel manually control the remote control device 80, operate the control lever of the remote control device 80 to achieve turning, forward or backward actions, operate the speed control button of the remote control device 80, and then operate the control lever of the remote control device 80 intermittently up and down to achieve speed increase or decrease, long-term control to achieve turning, forward or backward actions, operate the emergency stop button of the remote control device 80 to achieve emergency stop;

[0097] f. When starting the stretcher mode, pull out the pull-out auxiliary frames 61 on both sides respectively, rotate the pin 75 away from the slot 74, pull out the H-shaped frame 64 inside the outer tube 62, expose the rotating part 63, make the H-shaped frame 64 perpendicular to the vehicle body 1, and then rotate the pin 75 to connect the pin 75 to the slot 74. After the stretcher 78 carries the person, lift the stretcher 78. The four diagonal ropes 79 are connected to the handle of the stretcher 78 at one end and to the end of the H-shaped frame 64 away from the vehicle body 1 at the other end. Operate the control key 13 to start the external control mode. The person manually controls the remote control device 80. Operate the control lever of the remote control device 80 to achieve turning, forward or backward movement. Operate the speed control button of the remote control device 80, and then operate the control lever of the remote control device 80 to intermittently control the speed up and down to increase or decrease the speed. Long-term control can achieve turning, forward or backward movement. Operate the emergency stop button of the remote control device 80 to achieve emergency stop.

[0098] g. When starting the towing mode, adjust the bottom auxiliary frame 4 to keep it level with the vehicle frame 2, operate the control key 13 to activate the external control mode, and have the personnel lie prone on the vehicle body 1. The personnel manually control the remote control device 80, operate the control lever of the remote control device 80 to achieve turning, forward or backward movements, operate the speed control button of the remote control device 80, and then operate the control lever of the remote control device 80 intermittently up and down to increase or decrease the speed. Long-term control can achieve turning, forward or backward movements, and operate the emergency stop button of the remote control device 80 to achieve an emergency stop.

[0099] h. When starting the point-to-point movement mode, operate control key 13 to open the external control mode, then operate control board 60, click the point-to-point movement key on the screen of control board 60 to move point-to-point on the set route. When returning, click the one-key return key on the screen of control board 60 to return point-to-point on the set route.

[0100] i. When the mobile shelter vehicle control mode is activated, the frame 2 and the vehicle body 1 are at a 90-degree angle, the bottom auxiliary frame 4 is kept horizontal with the frame 2, the shield is installed on the frame 2, the control key 13 is operated to activate the vehicle control mode, the personnel are at one end of the vehicle body 1 away from the bottom auxiliary frame 4, the vehicle body 1 follows the personnel’s turning, forward or backward movements and then automatically follows the personnel.

[0101] j. When the external control mode of the mobile bunker is activated, the frame 2 and the vehicle body 1 are at a 90-degree angle, the bottom auxiliary frame 4 is kept horizontal with the frame 2, the shield is installed on the frame 2, the external control mode is activated by operating the control key 13, the remote control device 80 is manually controlled, the control lever of the remote control device 80 is operated to achieve turning, forward or backward actions, the speed control button of the remote control device 80 is operated, and the control lever of the remote control device 80 is operated intermittently up and down to achieve speed increase or decrease, the long-term control achieves turning, forward or backward actions, and the emergency stop button of the remote control device 80 is operated to achieve emergency stop;

[0102] k. When the visual follow mode is activated, operate control key 13 to activate the visual follow mode, and the vehicle body 1 will follow the person's vision to achieve following or turning.

Claims

1. A waterproof and deformable support vehicle, comprising a vehicle body (1), characterized in that, The vehicle body (1) is provided with a frame (2), which is a rectangular frame structure. A control component (3) is provided at the head of the frame (2). The tail of the frame (2) is connected to the vehicle body (1). A bottom auxiliary frame (4) is provided at the tail of the frame (2). Side auxiliary frames (5) are provided on both sides of the frame (2). The bottom auxiliary frame (4) rotates along the tail of the frame (2), and the side auxiliary frames (5) rotate along the side rods of the frame (2). The bottom of the vehicle is provided with wheels (6), and a motor (7) is provided on the wheels (6). The interior of the vehicle body (1) is provided with an inner cavity, and a power supply device (8) is provided in the inner cavity of the vehicle body (1). The motor (7) is connected to the control component (3) and the power supply device (8). A charging port (9) and a master switch (10) are provided at one end of the vehicle body (1) away from the frame (2). The power supply device (8) is connected to the charging port (9) and the master switch (10) respectively.

2. The waterproof and deformable support vehicle according to claim 1, characterized in that, The control component (3) includes a control system (11), a control arm (12) and a control key (13). The control system (11) is connected to the control arm (12) and the control key (13) respectively. The control system (11) is also connected to the motor (7) and the master switch (10).

3. The waterproof and deformable support vehicle according to claim 1, characterized in that, The bottom auxiliary frame (4) includes a bottom horizontal bar (14), a middle vertical bar (15), and an A-adjustment vertical bar (16). The middle vertical bar (15) is connected to the middle of the bottom horizontal bar (14). The left and right ends of the bottom horizontal bar (14) are connected to the A-adjustment vertical bar (16). The A-adjustment vertical bar (16) includes an A main pipe (17) and an A secondary pipe (18). The A secondary pipe (18) is fitted onto the outer surface of the A main pipe (17). There is a gap between the inner wall of the A secondary pipe (18) and the outer wall of the A main pipe (17). The A main pipe (17) is provided with a sealing cap (19), a U-shaped groove block (20), an A middle block (21), and a U-shaped piece (22) from top to bottom. The A middle block (21) is a hollow structure. A spring (23) and a locking block (24) are provided in the inner cavity of the intermediate block (21). A symmetrical through hole (25) is provided on the upper part of the locking block (24). A symmetrical through hole (25) is also provided on the upper part of the intermediate block (21). A symmetrical oblong hole (26) is also provided on the intermediate block (21). The through hole (25) on the upper part of the intermediate block (21) is located above the oblong hole (26). A symmetrical oblong hole (26) is also provided on the lower part of the main tube (17). A crossbar (27) is provided in the through hole (25). One end of the spring (23) is connected to the crossbar (27), and the other end of the spring (23) is connected to the locking block (24). The connection is as follows: A screw (28) is installed in the elongated oval hole (26) of A. The screw (28) passes through the symmetrical elongated oval hole (26) at the bottom of the main tube (17) and the symmetrical elongated oval hole (26) of the intermediate block (21). Nuts (29) are provided at both ends of the screw (28). Two U-shaped pieces (22) are provided. One end of the U-shaped piece (22) is flat and the other end is curved. The flat ends of the two U-shaped pieces (22) are symmetrically connected to the intermediate block (21) of A. A through hole (30) is opened on the U-shaped piece (22). A connector (31) is provided between the two U-shaped pieces (22). The connector (31) includes A connecting pipe (32), U-shaped boss (33) and rotating shaft (34), one end of the connecting pipe (32) is connected to the flat end of the U-shaped boss (33), one end of the curved surface of the U-shaped boss (33) is provided with a slot (35), the middle of the U-shaped boss (33) is provided with a through hole (36), the U-shaped boss (33) is arranged between the two U-shaped pieces (22), the rotating shaft (34) passes through both the through hole (30) and the through hole (36), the horizontal center lines of the crossbar (27), the screw (28) and the rotating shaft (34) are on the same plane, the other end of the A-block (24) is placed in the slot (35), and the other end of the connecting pipe (32) is connected to the rear of the frame (2).

4. A waterproof and deformable support vehicle according to claim 3, characterized in that, The card slots (35) are provided in three places, and the three card slots (35) are arranged at equal intervals on one end of the curved surface of the U-shaped boss (33).

5. A waterproof and deformable support vehicle according to claim 3, characterized in that, A B connecting pipe (37) is provided at one end of the middle vertical rod (15) away from the bottom horizontal rod (14). One end of the B connecting pipe (37) is connected to the middle vertical rod (15), and the other end of the B connecting pipe (37) is an arc surface. A D through hole (38) is opened in the part of the B connecting pipe (37) near the arc surface. A rotating shaft (34) is also provided in the D through hole (38).

6. A waterproof and deformable support vehicle according to claim 5, characterized in that, The vehicle body (1) is provided with ear plates (39), the connector (31) is connected to the ear plates (39) through a rotating shaft (34), the B connecting pipe (37) is connected to the ear plates (39) through a rotating shaft (34), the two sides of the vehicle body (1) are provided with hooks (40), at least two sets of hooks (40) are provided, and the vehicle body (1) is provided with strip grooves (41).

7. A waterproof and deformable support vehicle according to claim 3, characterized in that, The side auxiliary frame (5) includes a side crossbar (42), a B adjusting vertical bar (43), and a connecting horizontal tube (44). The left and right ends of the side crossbar (42) are connected to the B adjusting vertical bar (43). The connecting horizontal tube (44) is provided with slots (45). There are four slots (45) and the four slots (45) are arranged at equal intervals on the connecting horizontal tube (44). The B adjusting vertical bar (43) includes a B main pipe (46) and a B secondary pipe (47). The B secondary pipe (47) is fitted onto the outer surface of the B main pipe (46). There is a gap between the inner wall of the B auxiliary pipe (47) and the outer wall of the B main pipe (46). The B main pipe (46) is equipped with a B intermediate block (48). The B intermediate block (48) is a hollow structure. The B spring (49) and the B locking block (50) are installed in the inner cavity of the B intermediate block (48). The upper part of the B locking block (50) is provided with symmetrical E through holes (51). The upper part of the B intermediate block (48) is also provided with symmetrical E through holes (51). The B intermediate block (48) is also provided with symmetrical B oblong holes (52). The E through hole (51) on the upper part of the block (48) is located above the B elongated oval hole (52). The lower part of the B main pipe (46) is also provided with a symmetrical B elongated oval hole (52). A B crossbar (53) is provided in the E through hole (51). One end of the B spring (49) is connected to the B crossbar (53), and the other end of the B spring (49) is connected to one end of the B locking block (50). The other end of the B locking block (50) is placed in the slot (45). A B screw (54) is provided in the B elongated oval hole (52). (54) Simultaneously, the B-shaped oblong hole (52) symmetrically runs through the lower part of the B main tube (46) and the B-shaped oblong hole (52) symmetrically runs through the B middle block (48). Nuts (29) are provided at both ends of the B screw (54). A semi-circular groove is provided at the lower end of the B main tube (46). The lower end of the B main tube (46) is rotatably connected to the connecting horizontal tube (44). The side auxiliary frame (5) is connected to the side rod of the frame (2) through the connecting horizontal tube (44). Sealing caps (19) are provided at both ends of the side crossbar (42).

8. A waterproof and deformable support vehicle according to claim 7, characterized in that, Short rods (55) are symmetrically arranged on the outer walls of the A sub-pipe (18) and B sub-pipe (47); the vehicle body (1) is also equipped with a guidance system (56), a sensor (57), a camera (58), and a signal receiving device (59). The control system (11) is connected to the guidance system (56), the sensor (57), the camera (58), and the signal receiving device (59) respectively. The control system (11) is also connected to a control board (60) and a remote control device (80).

9. A waterproof and deformable support vehicle according to claim 6, characterized in that, The bottom of the vehicle body (1) is provided with a pull-out auxiliary frame (61). The pull-out auxiliary frame (61) includes an outer tube (62), a rotating part (63), and an H-shaped frame (64). There are two outer tubes (62), and a connecting inner tube (65) is provided inside the outer tube (62). The connecting inner tubes (65) inside the two outer tubes (62) are respectively connected to the two legs of the H-shaped frame (64) through the rotating part (63). The rotating part (63) includes part A (66) and part B (67). Part A (66) and part B (67) are axially connected. Part A (66) is connected to the connecting inner tube (65), and Part B (67) is connected to the legs of the H-shaped frame (64). Both sides of the vehicle body (1) are equipped with A-limiting frames (68) and B-limiting frames (69). A-limiting frame (68) includes a first frame (70) and a second frame (71), and B-limiting frame (69) includes a third frame (72) and a fourth frame (73). The first frame (70), second frame (71), third frame (72), and fourth frame (73) all have slots (74) at their ends away from the vehicle body (1). The slots (74) contain… A pin (75) is provided, one end of which is connected to the slot (74) shaft of the first frame (70), and the other end of which is connected to the slot (74) protruding from the fourth frame (73). A limit post (76) is provided in the middle of the pin (75), and the limit post (76) is placed between the second frame (71) and the third frame (72). Limit blocks (77) are provided on both the A limit frame (68) and the B limit frame (69). The A limit frame (68) and the B limit frame (69) are placed between the two sets of hooks (40) on the same side. A stretcher (78) is mounted on a pull-out auxiliary frame (61). A diagonal rope (79) is provided on the stretcher (78). One end of the diagonal rope (79) is connected to the handle of the stretcher (78), and the other end of the diagonal rope (79) is connected to the end of the H-shaped frame (64) away from the vehicle body (1). A pull-out crossbar (81) is provided in the leg of the H-shaped frame (64) on the side close to the vehicle frame (2). The pull-out crossbar (81) is connected to the top shaft of the H-shaped frame (64). A hook is provided at the end of the pull-out crossbar (81) away from the H-shaped frame (64).

10. The method for operating a waterproof and deformable support vehicle according to any one of claims 1-9, characterized in that: Includes the following states; A. When the frame (2) is in a horizontal state, part of the frame of the frame (2) is in contact with the strip groove (41). At this time, various materials can be placed on the frame (2). The materials are tied to the frame (2) using ropes and hooks (40). If the width and length of the material are greater than the frame (2), the bottom auxiliary frame (4) and the side auxiliary frame (5) are rotated to keep the bottom auxiliary frame (4) and the side auxiliary frame (5) horizontal with the frame (2). When adjusting the bottom auxiliary frame (4), pull at the same time. The short rod (55) on the A sub-tube (18) causes the A sub-tube (18) to slide and rotate towards the bottom crossbar (14), and the A screw (28) moves in the A elongated hole (26). The A spring (23) is compressed, and the A locking block (24) leaves the slot (35). When the A locking block (24) rotates along the curved surface of the U-shaped boss (33) and contacts the slot (35) at the top of the curved surface of the U-shaped boss (33), the short rod (55) on the A sub-tube (18) is released, and the A screw (28)... The A-shaped auxiliary frame (26) moves within the oblong hole (26), the A-spring (23) relaxes, and the A-block (24) engages with the slot (35) on the curved top of the U-shaped boss (33), thus completing the horizontal alignment of the bottom auxiliary frame (4) and the frame (2). When adjusting the side auxiliary frame (5), the short rod (55) on the B-sub-tube (47) is pulled simultaneously, causing the B-sub-tube (47) to slide and rotate towards the side crossbar (42), and the B-screw (54) moves within the oblong hole (52), and the B-spring ( 49) When compressed, the B-block (50) leaves the slot (45). When the B-block (50) rotates along the connecting horizontal tube (44) and contacts the slot (45) on the side away from the frame (2), the short rod (55) on the B-sub-tube (47) is released. The B-screw (54) then moves in the B-elongated hole (52). The B-spring (49) is released, and the B-block (50) engages with the slot (45) on the side away from the frame (2), thus completing the horizontal alignment of the side auxiliary frame (5) with the frame (2). B. When the frame (2) is at a 90-degree angle to the body (1), keep the bottom auxiliary frame (4) horizontal with the frame (2). At this time, a shield can be mounted. C. When the frame (2) and the body (1) are at a 45-degree angle, adjust the side auxiliary frame (5) and pull the short rod (55) on the B sub-tube (47) to make the B sub-tube (47) slide and rotate towards the side crossbar (42). The B screw (54) moves in the B elongated hole (52), the B spring (49) is compressed, and the B locking block (50) leaves the slot (45). When the B locking block (50) rotates along the connecting crossbar (44) and contacts the slot (45) on the side away from the frame (2), release the short rod on the B sub-tube (47). (55), the B screw (54) moves in the B elongated hole (52), the B spring (49) relaxes, the B block (50) engages with the slot (45) on the side near the vehicle body (1), and the side auxiliary frame (5) contacts the vehicle body (1) at a 45-degree angle; when the vehicle body (1) moves, the main control switch (10) is turned on, the control arm (12) is operated, the control system (11) controls the direction of the motor (7) to achieve the turning of the wheel (6), and the control system (11) controls the same direction of the motor (7) to achieve the forward or backward movement of the wheel (6); Includes the following modes; a. When the rope-pulling mode is activated, an auxiliary rope is connected to the frame (2), and the auxiliary rope is connected to the person. The operation control key (13) is used to activate the vehicle control mode, lever mode, and rope-pulling mode. At this time, the control system (11) controls the motor (7), and the sensor (57) detects the person's turning, forward or backward movements and then automatically follows the person. b. When starting the remote control mode, operate the control key (13) to open the external control mode, manually control the remote control device (80), operate the control lever of the remote control device (80) to realize the turning, forward or backward action, operate the speed control button of the remote control device (80), and then operate the control lever of the remote control device (80) to intermittently control up and down to realize the speed increase or decrease, control for a long time to realize the turning, forward or backward action, operate the emergency stop button of the remote control device (80) to realize the emergency stop; c. When starting the driving mode, adjust the frame (2) and the body (1) to a 90-degree angle, adjust the side auxiliary frame (5) so that the side auxiliary frame (5) is horizontal to the frame (2), pull out the pull-out auxiliary frames (61) on both sides respectively, rotate the pin (75) away from the slot (74), pull out the H-shaped frame (64) inside the outer tube (62), expose the rotating part (63), make the H-shaped frame (64) perpendicular to the body (1), then rotate the pin (75) to connect the pin (75) with the slot (74), then pull out the pullable crossbar (81) inside the H-shaped frame (64), rotate the pullable crossbar (81) so that the hook of the pullable crossbar (81) is connected to the B main tube (46) of the side auxiliary frame (5), operate the control key (13) to start the vehicle control mode, and the person stands on the body (1) to realize the driving mode; d. When starting the person-pulling assist mode, adjust the frame (2) and the vehicle body (1) to a 45-degree angle. Connect the auxiliary rope to the frame (2) and connect the auxiliary rope to the person. Operate the control key (13) to turn on the vehicle control mode, lever mode, and person-pulling mode. At this time, the person faces a 45-degree angle and the auxiliary rope is in a taut state, realizing the person-pulling assist mode. When it is necessary to stop, the person moves forward to loosen the auxiliary rope and realizes the stop. e. When starting the personnel crawling mode, adjust the bottom auxiliary frame (4) to keep the bottom auxiliary frame (4) and the vehicle frame (2) level. Operate the control key (13) to open the external control mode. The personnel crawl on the vehicle body (1). The personnel manually control the remote control device (80). Operate the control lever of the remote control device (80) to realize the turning, forward or backward action. Operate the speed control button of the remote control device (80) and then operate the control lever of the remote control device (80) to intermittently control up and down to realize the speed increase or decrease. Long-term control realizes the turning, forward or backward action. Operate the emergency stop button of the remote control device (80) to realize the emergency stop. f. When starting the stretcher mode, pull out the pull-out auxiliary frames (61) on both sides respectively, rotate the pin (75) away from the slot (74), pull out the H-shaped frame (64) inside the outer tube (62), expose the rotating part (63), make the H-shaped frame (64) perpendicular to the vehicle body (1), then rotate the pin (75) to connect the pin (75) with the slot (74), after the stretcher (78) is loaded, lift the stretcher (78), the four diagonal ropes (79), one end of each diagonal rope (79) is connected to the handle of the stretcher (78), each diagonal rope... The other end of the rope (79) is connected to the end of the H-frame (64) away from the vehicle body (1). The operation control key (13) is used to open the external control mode. The personnel manually control the remote control device (80), operate the control lever of the remote control device (80) to realize the turning, forward or backward action, operate the speed control button of the remote control device (80), and then operate the control lever of the remote control device (80) to intermittently control up and down to realize the speed increase or decrease. Long-term control realizes the turning, forward or backward action, and operate the emergency stop button of the remote control device (80) to realize the emergency stop. g. When starting the towing mode, adjust the bottom auxiliary frame (4) to keep the bottom auxiliary frame (4) and the vehicle frame (2) level. Operate the control key (13) to open the external control mode. The personnel lie on the vehicle body (1) and manually control the remote control device (80). Operate the control lever of the remote control device (80) to achieve turning, forward or backward actions. Operate the speed control button of the remote control device (80) and then operate the control lever of the remote control device (80) to intermittently control up and down to achieve speed increase or decrease. Long-term control can achieve turning, forward or backward actions. Operate the emergency stop button of the remote control device (80) to achieve emergency stop. h. When starting the point-to-point movement mode, operate the control key (13) to open the external control mode, then operate the control board (60), click the point-to-point movement key on the screen of the control board (60) to realize point-to-point movement on the set line, and when returning, click the one-key return key on the screen of the control board (60) to realize point-to-point return on the set line. i. When the mobile shelter vehicle control mode is activated, the frame (2) and the vehicle body (1) are at a 90-degree angle. The bottom auxiliary frame (4) is kept horizontal with the frame (2). The shield is installed on the frame (2). The control key (13) is operated to activate the vehicle control mode. The personnel are at one end of the vehicle body (1) away from the bottom auxiliary frame (4). The vehicle body (1) follows the personnel's turning, forward or backward movements and then automatically follows the personnel. j. When the external control mode of the mobile shelter is activated, the frame (2) and the vehicle body (1) are at a 90-degree angle. The bottom auxiliary frame (4) is kept horizontal with the frame (2). The shield is installed on the frame (2). The external control mode is activated by operating the control key (13). The remote control device (80) is manually controlled. The control lever of the remote control device (80) is operated to realize the turning, forward or backward action. The speed control button of the remote control device (80) is operated. The control lever of the remote control device (80) is operated intermittently to control up and down to realize the speed increase or decrease. The long-term control realizes the turning, forward or backward action. The emergency stop button of the remote control device (80) is operated to realize the emergency stop. k. When the visual follow mode is activated, operate the control key (13) to activate the visual follow mode, and the vehicle body (1) will follow the person's vision to achieve following or turning.