CN115257506A

CN115257506A - Multipurpose rescue vehicle structure

Info

Publication number: CN115257506A
Application number: CN202210778863.6A
Authority: CN
Inventors: 梅海清; 严康; 丛静
Original assignee: Amos Fluid Technology Co ltd
Current assignee: Amos Fluid Technology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-01

Abstract

The invention provides a multipurpose rescue vehicle structure. It has solved current technical problem. This multipurpose emergency tender structure, including emergency tender and driving system, driving system locates inside the emergency tender, its characterized in that, the carriage of emergency tender is inside to be equipped with the district of depositing that is used for depositing drainage module, water supply module and work robot, driving system is used for doing drainage module or water supply module provides power, work robot is used for drainage module or water supply module's transport operation. The invention has the advantages of low acquisition cost, less manpower occupation, small terrain limitation, multiple functions and quick switching of functional modules.

Description

Multipurpose emergency car structure

Technical Field

The invention belongs to the technical field of special vehicles, and particularly relates to a multipurpose rescue vehicle structure.

Background

After the rapid development of the Chinese urbanization process for decades, a large number of large cities, super-large cities and extra-large cities are generally transported to the China in the same way as the spring bamboo shoots after rain. The rapid development of cities brings convenient traffic and beautiful living environment for people, and simultaneously, various urban problems such as urban waterlogging, urban high-rise fire and the like are social problems to be solved urgently by governments at present. With the development of national emergency services, an emergency market is forming a trillion-level sunward industry in China, various emergency wrecker industries serving for urban drainage and urban fire fighting are synchronously and rapidly developed, technical innovation in the field is rapidly promoted under the action of continuously increasing investment of enterprises, and the emergency wreckers serving various market segments also show pedigree development.

For the current Chinese cities, the main risks currently faced are urban inland inundation and urban fire, and corresponding emergency wreckers comprise a high-flow drainage wrecking truck, a wrecking truck and a fire fighting truck. The large-flow waterlogging drainage emergency car and the large-flow waterlogging drainage emergency car belong to the category of urban waterlogging drainage cars, and have the main function of forcibly draining a waterlogging area when waterlogging occurs in a city, and the vehicles have the characteristics of large flow, low lift and strong maneuverability; the development of the fire fighting truck in China is relatively early, the variety of the fire fighting truck is very various, the fire fighting truck comprises a water taking truck, a water tank truck, a foam fire fighting truck, a main fighting truck and the like, the equipment has certain specific functions, the equipment plays different roles in the whole fire fighting operation, and the equipment is integrally combined to form a set of complete fire fighting equipment.

However, in any of the above vehicles, there is a disadvantage that the functions are single, such as: the urban waterlogging draining vehicle can only be used for urban waterlogging draining and cannot be used for urban fire fighting; the urban fire engine can only be used for urban fire fighting and cannot be used for urban drainage; the pressure of a water taking truck in urban fire fighting is insufficient, and after water is taken, water is conveyed to a water tank fire fighting truck for secondary pressurization so that the requirement on fire extinguishing pressure can be met; the water tank truck in urban fire fighting does not have the water taking function, and the fire extinguishing function can be realized only by supplying water to the fire fighting water taking truck; for the fire disaster of the super high-rise building, the pressure of a common water tank fire truck is far insufficient, and the fire disaster of the high-rise building can not be put out or water is delivered to the high-rise building to put out the fire.

In response to this problem, research and study have been conducted in long-term practice of production and living, for example, chinese utility model patent discloses a water supply vehicle [ publication No.: CN212166375U ], the utility model comprises a vehicle body, a water taking robot and a water delivery device; the water taking robot and the water delivery device are respectively arranged on the vehicle body; the water taking robot is used for remotely pumping water; the water delivery device is used for delivering water to a tall building during fire fighting; or the water delivery device is used for draining water. The utility model discloses a water supply vehicle, it has multi-functionally, can deliver to high building through sending the water installation with the water source, for the fire control work of putting out a fire provides the water source, and the flexibility is high, effectively guarantees the fire control work of putting out a fire. Or the water is transported to the bridge floor from the bottom of the overpass to be discharged as the drainage equipment, so as to play a role in drainage. And get water machine people and be used for long-range drawing water, it can adapt to complicated, changeable geographical environment, and convenient quick draws water through soft river bank, marshland, and mobility is high, and is easy and simple to handle, labour saving and time saving improves work efficiency, enlarges the water intaking scope, and the timeliness is high, and the work of guaranteeing to put out a fire effectively goes on.

The solution described above improves to some extent some of the problems of the prior art, but it also has at least the following drawbacks: this water supply vehicle structure is complicated, and acquisition cost is high, and water intaking robot only has the fire control water intaking function, need rely on the water supply device that sets up on the automobile body to carry out the drainage waterlogging when carrying out the waterlogging emergency rescue, but automobile body area is big, under the serious flood environment of surface gathered water, is difficult to berth the vehicle near the waterlogging area and carries out the drainage waterlogging.

Disclosure of Invention

The invention aims to solve the problems and provides a multipurpose emergency vehicle structure which is small in limitation of land shape, diverse in function and convenient and quick in functional module switching.

In order to achieve the purpose, the invention adopts the following technical scheme: this multipurpose emergency tender structure, including emergency tender and driving system, driving system locates inside the emergency tender, its characterized in that, the carriage of emergency tender is inside to be equipped with the district of depositing that is used for depositing drainage module, water supply module and work robot, driving system is used for doing drainage module or water supply module provides power, work robot is used for drainage module or water supply module's transport operation.

In the above-mentioned multipurpose wrecking truck structure, the power system is provided with a first pipeline for providing power for the drainage module or the water supply module, and the drainage module and the water supply module are both provided with a second pipeline matched with the first pipeline.

In the above-mentioned multipurpose wrecking truck structure, the drainage module includes a first floating block, a drainage pump is disposed inside the first floating block, a first hanging lug matched with the working end of the working robot is disposed on the drainage pump, and a free end of the first hanging lug penetrates through the first floating block.

In foretell multipurpose wrecking truck structure, the water supply module includes the second floater, the inside pressure water pump that is equipped with of second floater, be equipped with on the pressure water pump with work robot work end complex second hangers, the free end of second hangers passes the second floater.

In foretell multipurpose wrecking truck structure, work robot includes the walking unit, be equipped with the support on the walking unit, be equipped with the base on the support, the support with be equipped with between the base and drive the lifting unit that the base goes up and down in the direction of height, be equipped with on the base and be used for bearing drainage module or the bearing seat of water supply module, still be equipped with the hoist and mount unit on the support, the hoist and mount unit set up in the support is kept away from the one end of bearing seat.

In foretell multipurpose wrecking truck structure, the bearing seat include with the cooperation bearing bar of first hangers or second hangers, bearing bar one end and base fixed connection, the other end is equipped with the electro-magnet.

In the above-mentioned multipurpose wrecking truck structure, the bearing seat further comprises a first telescopic cylinder and a telescopic rod arranged on the bearing rod and far away from the bearing rod, the first telescopic cylinder is arranged on the bearing rod, the movable end of the first telescopic cylinder is connected with the telescopic rod, and the telescopic rod can move back and forth along the extension direction of the bearing rod.

In the above multipurpose wrecking truck structure, the upper side wall of the telescopic rod is provided with a lug positioning block, and the free ends of the first lug and the second lug are respectively provided with a positioning groove matched with the lug positioning block.

In the above-mentioned multipurpose wrecking truck structure, the hoisting unit includes a hoisting frame and a winch arranged inside the hoisting frame, and the winch is provided with a fire hose or a hauling rope.

In the above-mentioned multipurpose rescue vehicle structure, the lifting unit includes a guide rail disposed on the support and a second telescopic cylinder driving the base to move up and down along the guide rail, the second telescopic cylinder is movably connected to the base, and the second telescopic cylinder is disposed on the support.

Compared with the prior art, the multipurpose wrecking truck structure has the advantages that:

1. the power system, the drainage module, the water supply module and the working robot are arranged in a carriage of the conventional rescue vehicle, so that the acquisition cost of the vehicle is greatly reduced, when flood drainage operation is required, rescue workers can connect the power system with the drainage module, then operate the working robot to throw the drainage module into a flood drainage area for flood drainage operation, when fire fighting operation is required, the rescue workers can connect the power system with the water supply module, so that function switching is conveniently and quickly realized, then operate the working robot to throw the water supply module into a water taking area of an accessory, and provide a high-pressure water source for fire fighting facilities, wherein the power system can adopt a commercially available power system or hydraulic system to provide kinetic energy for the drainage module and the water supply module, and the working robot can participate in carrying of disaster-resistant goods and materials besides carrying the drainage module and the water supply module, so that manual adaptation to various terrains is replaced, and personnel allocation is reduced;

2. by arranging the first pipeline and the second pipeline, emergency personnel can conveniently and quickly connect the drainage module or the water supply module with the power system, so that the drainage module or the water supply module is driven to perform drainage or water supply operation, in addition, the emergency personnel can also communicate the first pipeline with the second pipeline of the drainage module or the second pipeline of the water supply module according to actual operation requirements, and then remotely control an operating robot to carry the corresponding module into a corresponding operation area, so that the switching of operation modes is realized, time and labor are saved, and valuable time is won for emergency rescue and disaster relief;

3. by arranging the first hanging lug and the second hanging lug, the emergency personnel can conveniently control the manufacturing robot, and the first hanging lug or the second hanging lug is lifted by utilizing the bearing rod, so that the drainage module or the water supply module can be transported;

4. through setting up the hoist and mount unit, utilize hoist and mount unit and haulage rope, hoist and mount fixedly to the drainage module of transport, water supply module or relief of disaster goods and materials, promote the reliability and the stability of transport, also can utilize hoist and mount unit and haulage rope to carry out vertical handling to drainage module, water supply module or relief of disaster goods and materials, can also be through setting up fire hose on using hoist and mount unit to control work robot as the piping robot, facilitate for the operation of giving drainage.

Drawings

FIG. 1 is a schematic view of the structure of the multi-purpose ambulance disclosed in the present invention;

FIG. 2 is a schematic view of the structure of a drain module according to the present invention;

FIG. 3 is a schematic view of the structure of a water supply module according to the present invention;

fig. 4 is a schematic view of the operation of the present invention when an operating robot carries a drain module or a water supply module;

FIG. 5 is a first schematic structural view of a working robot according to the present invention;

FIG. 6 is a second schematic structural view of a working robot according to the present invention;

FIG. 7 is an exploded view of the drain module of the present invention;

fig. 8 is a schematic view showing another structure of a drain pump in the drain module of the present invention.

In the figure, 1-rescue vehicle, 2-power system, 21-first pipeline, 3-drainage module, 31-first floating block, 32-first hanging lug, 4-water supply module, 41-second floating block, 42-second hanging lug, 5-working robot, 51-walking unit, 52-bracket, 53-base, 54-lifting unit, 541-guide rail, 55-bearing seat, 551-bearing rod, 552-telescopic rod, 553-hanging lug positioning block, 56-hoisting unit, 561-hoisting frame, 562-winch, 6-second pipeline and 7-positioning groove.

Detailed Description

The invention is described in further detail below with reference to the drawings and the detailed description.

Example 1:

as shown in fig. 1, the multi-purpose ambulance 1 comprises an ambulance 1 and a power system 2, wherein the power system 2 is provided inside the ambulance 1, and is characterized in that a compartment of the ambulance 1 is provided with a storage area for storing a drainage module 3, a water supply module 4 and an operation robot 5, the power system 2 is used for supplying power to the drainage module 3 or the water supply module 4, and the operation robot 5 is used for carrying the drainage module 3 or the water supply module 4.

In this embodiment, when drainage is needed, emergency personnel can connect the power system 2 with the drainage module 3, then operate the working robot 5 to put the drainage module 3 into a drainage area to drain the waterlogging, when fire fighting is needed, the emergency personnel can connect the power system 2 with the water supply module 4, then operate the working robot 5 to put the water supply module 4 into a water taking area of an accessory to provide a high-pressure water source for the fire fighting, wherein the power system 2 can adopt a commercially available electric power system or hydraulic system to provide kinetic energy for the drainage module 3 and the water supply module 4, besides carrying the drainage module 3 and the water supply module 4, the working robot 5 can also participate in carrying of disaster relief supplies to further increase water pressure and improve fire fighting effect instead of manually adapting to various terrains, personnel configuration is reduced, in addition, the number of the drainage modules 3 and the water supply modules 4 can be adjusted according to actual emergency needs, the plurality of the water supply modules 4 can adopt a series connection mode when supplying water for the fire fighting, the hydraulic pressure is further increased, fire fighting effect is improved, wherein the power system 2 can select a power pump with a power generator, a power distribution box and a hydraulic pump can also be arranged inside a control valve, a power system 1 is arranged inside the power system and a power pump is arranged to drive a power generator, and a power pump is taken out a power system, and a power source of the power truck, and a power source of the power system is taken out in the process, and a power system, and a power truck, and a power source of the power system is taken out as a power system, and a power source for fire fighting process.

Preferably, the power system 2 is provided with a first pipeline 21 for providing power for the drainage module 3 or the water supply module 4, and the drainage module 3 and the water supply module 4 are both provided with a second pipeline 6 matched with the first pipeline 21.

In this embodiment, through the mode that sets up first pipeline 21 and second pipeline 6, the personnel of speedily carrying out rescue work of being convenient for are convenient for swiftly be connected drainage module 3 or water supply module 4 with driving system 2, thereby drive drainage module 3 or water supply module 4 and carry out drainage or water supply operation, furthermore, the personnel of speedily carrying out rescue work can also be according to the actual work needs, with the second pipeline 6 of drainage module 3 or the second pipeline 6 intercommunication of water supply module 4 of first pipeline 21, thereby realize the switching of operation mode, time saving and labor saving, strive for the time of the quality for rescue and relief work, wherein, the link of first pipeline 21 and second pipeline 6 is equipped with the quick-operation joint, according to driving system 2's type, the quick-operation joint can adopt electric joint or the hydraulic pressure joint on the market.

Further, referring to fig. 2, the drainage module 3 includes a first floating block 31, a drainage pump is disposed inside the first floating block 31, a first hanging lug 32 matched with the working end of the working robot 5 is disposed on the drainage pump, and a free end of the first hanging lug 32 penetrates through the first floating block 31.

In this embodiment, the first floating block 31 may provide installation and protection for the drain pump, the drain pump may perform a draining operation under the driving of the power system 2, the free end of the first hanging lug 32 passes through the first floating block 31, and may be matched with the working end of the robot 5, on one hand, to facilitate the emergency personnel to control the working robot 5 to carry the drain module 3, on the other hand, to facilitate the working end of the working robot 5 to be directly connected with the drain pump, so as to avoid the excessive weight of the drain pump from coming off from the inside of the first floating block 31 during the carrying process, and in addition, the first floating block 31 may provide buoyancy, on one hand, the drain pump may be lifted along with the lifting of the water level, and on the other hand, the bottom of the drain pump may be prevented from being sucked.

Referring to fig. 7, the drainage pump adopts a common commercially available end suction pump, the first hangers 32 are respectively arranged on two sides of the end suction pump and used for balancing the gravity center during carrying, openings reserved for a water inlet and a water outlet of the end suction pump are arranged on the first floating block 31, a detachable filter screen is arranged at the water inlet of the end suction pump, and the pump body is prevented from being blocked by impurities in water.

Referring to fig. 8, the drainage pump is a common commercially available axial flow pump, and the first floating block 31 is provided with openings reserved for a water inlet and a water outlet of the axial flow pump, and is arranged at the position of the water outlet in a manner different from the arrangement manner of the end suction pump in fig. 7.

Further, referring to fig. 3, the water supply module 4 includes a second floating block 41, a pressurized water pump is disposed inside the second floating block 41, a second hanging lug 42 matched with the working end of the working robot 5 is disposed on the pressurized water pump, and a free end of the second hanging lug 42 penetrates through the second floating block 41.

In this embodiment, the second floating block 41 can provide installation and protection for the pressure water pump, the pressure water pump can carry out pressurization water intaking operation under driving of driving system 2, the free end of second hangers 42 passes second floating block 41, on the one hand, can cooperate the work end of work robot 5, the personnel of being convenient for speedily carrying out rescue work control work robot 5 and carry drainage module 3, on the other hand also be convenient for the work end of work robot 5 directly be connected with the pressure water pump, avoid the too big follow second floating block 41 of pressure water pump weight to deviate from inside in the handling, in addition, second floating block 41 can provide buoyancy, on the one hand, can make the pressure water pump go up and down along with the lift of water level, on the other hand can prevent that the pressure water pump from pumping the end.

Example 2:

as shown in fig. 4 to 6, the difference between the present embodiment and embodiment 1 is that the working robot 5 includes a walking unit 51, a support 52 is disposed on the walking unit 51, a base 53 is disposed on the support 52, a lifting unit 54 capable of driving the base 53 to lift in a height direction is disposed between the support 52 and the base 53, a bearing seat 55 for bearing the drainage module 3 or the water supply module 4 is disposed on the base 53, a hoisting unit 56 is further disposed on the support 52, and the hoisting unit 56 is disposed at one end of the support 52 away from the bearing seat 55.

In this embodiment, the walking unit 51 is used for driving the robot 5, the support 52 provides a platform for mounting and supporting the base 53 and the lifting unit 54, the bearing seat 55 is used for bearing the drainage module 3 or the water supply module 4, so as to increase stability and reliability during transportation, the hoisting unit 56 can assist the bearing seat 55 to further improve stability and reliability during transportation, and can also be used as a hoisting device alone to realize vertical hoisting of an article, the hoisting unit 56 is arranged at one end of the support 52 far away from the bearing seat 55, and when the bearing seat 55 carries an article, the gravity center balance can be effectively maintained.

Further, the bearing seat 55 includes a bearing rod 551 engaged with the first hanging lug 32 or the second hanging lug 42, one end of the bearing rod 551 is fixedly connected with the base 53, and the other end is provided with an electromagnet.

In this embodiment, the bearing rod 551 can effectively cooperate with the first hanging lug 32 or the second hanging lug 42, so that the emergency personnel can transport the drainage module 3 or the water supply module 4 by operating the working robot 5, and the specific operation method is as follows: the lifting unit 54 is controlled to descend the base 53, the walking unit 51 is controlled to move the bearing rod 551 to the position below the first hanging lug 32 or the second hanging lug 42, the lifting unit 54 is controlled to lift the base 53, so that the drainage module 3 or the water supply module 4 is loaded on the bearing rod 551, the electromagnet is arranged at the other end of the bearing rod 551, magnetic force can be generated when the electromagnet is electrified, the connection stability between the first hanging lug 32 or the second hanging lug 42 and the bearing rod 551 is improved, and auxiliary carrying can be carried by the electromagnet when materials of the magnetic material shell are hoisted or carried.

Furthermore, the bearing seat 55 further includes a first telescopic cylinder and a telescopic rod 552 disposed on the bearing rod 551 and far away from the fixing, the first telescopic cylinder is disposed on the bearing rod 551, a movable end of the first telescopic cylinder is connected to the telescopic rod 552, and the telescopic rod 552 can reciprocate along an extending direction of the bearing rod 551.

In this embodiment, when the working robot 5 needs to be controlled to load the drainage module 3, the water supply module 4 or emergency supplies, the telescopic rod 552 may be retracted first, then the load bearing rod 551 is used to position the load, and then the hoisting unit 56 is used to hoist the load, wherein the hoisting unit 56 may hoist the device by means of electromagnets, hooks or the like, then the telescopic rod 552 is extended, then the hoisting unit 56 is controlled to slowly descend the load and place the load on the telescopic rod 552, so that the load is prevented from directly contacting with the telescopic rod 552, and the working robot 5 is prevented from having a large center of gravity shift;

when the robot 5 needs to unload the drainage module 3, the water supply module 4 or emergency supplies at a designated location, the load can be lifted by the lifting unit 56, then the first telescopic rod 552 can be retracted, and finally the lifting unit 56 is controlled to unload the load, thereby completing the unloading process.

In order to facilitate carrying or hoisting of materials with different specifications, the bearing rods 551 are in sliding connection with the base 53, or a plurality of mounting holes are formed in the base 53, so that the distance between the two bearing rods 551 can be manually or automatically adjusted when the bearing rods 551 are mounted on the base 53, and the distance between the bearing rods 551 in the width direction can be conveniently adjusted according to the materials with different sizes. This is a conventional technical measure in the art and will not be traced back here.

Still further, a hanging lug positioning block 553 is arranged on the upper side wall of the telescopic rod 552, and positioning grooves 7 matched with the hanging lug positioning blocks 553 are arranged at the free ends of the first hanging lug 32 and the second hanging lug 42.

In this embodiment, the lug positioning block 553 of the upper side wall of the telescopic rod 552 may be connected to the positioning groove 7 of the first lug 32 or the second lug 42 in a matching manner, thereby further increasing the stability of the working robot 5 when carrying the drain module 3 or the water supply module 4.

Preferably, the hoisting unit 56 comprises a hoisting frame 561 and a winch 562 arranged inside the hoisting frame 561, and a fire hose or a hauling rope is arranged on the winch 562.

In this embodiment, the hoisting frame 561 can provide an installation and support platform for the winch 562, the winch 562 is a common commercially available product, emergency personnel can replace a fire hose or a traction rope on the winch 562 according to operation needs, and as a supplement, the upper side walls of the drainage module 3 and the water supply module 4 are both provided with hoisting pieces matched with the traction rope, and the hoisting pieces can adopt a common commercially available hoisting ring.

The walking unit 51 comprises a walking mechanism and a power mechanism for driving the walking mechanism to move, the power mechanism is a motor, a hydraulic motor or an internal combustion engine, and the walking mechanism is a crawler-type walking chassis or a tire-type walking chassis.

In the embodiment, the motor, the hydraulic motor or the internal combustion engine are all common commercial products, the purchase cost is low, the replacement is easy, the walking mechanism is a crawler-type walking chassis or a tire-type walking chassis, the walking mechanism can effectively adapt to various terrains, and the applicability of the working robot 5 is improved.

In addition, the lifting unit 54 includes a guide rail 541 disposed on the bracket 52 and a second telescopic cylinder driving the base 53 to move up and down along the guide rail 541, the second telescopic cylinder is movably and fixedly connected to the base 53, and the second telescopic cylinder is disposed on the bracket 52.

In this embodiment, the emergency personnel can drive the base 53 to move up and down along the guide rail 541 through the second telescopic cylinder, so as to cooperate with the hoisting unit 56 and the bearing seat 55 to load and unload the loaded object.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments, or alternatives may be employed, by those skilled in the art, without departing from the spirit or ambit of the invention as defined in the appended claims.

Although the terms 1-ambulance, 2-power system, 21-first pipeline, 3-drainage module, 31-first floating block, 32-first suspension loop, 4-water supply module, 41-second floating block, 42-second suspension loop, 5-working robot, 51-walking unit, 52-bracket, 53-base, 54-lifting unit, 541-guide rail, 55-bearing seat, 551-bearing rod, 552-telescopic rod, 553-suspension loop positioning block, 56-hoisting unit, 561-hoisting frame, 562-winch, 6-second pipeline, 7-positioning slot and the like are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The utility model provides a multipurpose emergency tender structure, includes emergency tender (1) and driving system (2), driving system (2) are located inside the emergency tender (1), characterized in that, the carriage of emergency tender (1) is inside to be equipped with the district of depositing that is used for depositing drainage module (3), water supply module (4) and work robot (5), driving system (2) are used for drainage module (3) or water supply module (4) provide power, work robot (5) are used for drainage module (3) or the handling operation of water supply module (4).

2. A multi-purpose wrecking car structure as claimed in claim 1, characterized in that the power system (2) is provided with a first conduit (21) for powering the drainage module (3) or the water supply module (4), the drainage module (3) and the water supply module (4) each being provided with a second conduit (6) cooperating with the first conduit (21).

3. The multipurpose ambulance structure according to claim 1, wherein said drain module (3) comprises a first floating block (31), said first floating block (31) is internally provided with a drain pump, said drain pump is provided with a first hanging lug (32) engaged with a working end of said working robot (5), a free end of said first hanging lug (32) passes through said first floating block (31).

4. A multi-purpose ambulance structure according to claim 3, wherein said water supply module (4) comprises a second buoyancy block (41), said second buoyancy block (41) is internally provided with a pressurized water pump, said pressurized water pump is provided with a second hanger (42) engaged with a working end of said working robot (5), a free end of said second hanger (42) passes through said second buoyancy block (41).

5. The multipurpose wrecking truck structure according to claim 4, wherein the operation robot (5) comprises a walking unit (51), a support (52) is arranged on the walking unit (51), a base (53) is arranged on the support (52), a lifting unit (54) capable of driving the base (53) to lift in the height direction is arranged between the support (52) and the base (53), a bearing seat (55) used for bearing the drainage module (3) or the water supply module (4) is arranged on the base (53), a hoisting unit (56) is further arranged on the support (52), and the hoisting unit (56) is arranged at one end, far away from the bearing seat (55), of the support (52).

6. The multi-purpose ambulance structure according to claim 5, wherein said load-bearing seat (55) comprises a mating load-bearing bar (551) with said first hanger (32) or said second hanger (42), one end of said load-bearing bar (551) is fixedly connected with said base (53), and the other end is provided with an electromagnet.

7. The multi-purpose wrecking truck structure as recited in claim 6, wherein the load-bearing seat (55) further comprises a first telescopic cylinder and a telescopic rod (552) which is arranged on the load-bearing bar (551) and far away from the fixing, the first telescopic cylinder is arranged on the load-bearing bar (551), the movable end of the first telescopic cylinder is connected with the telescopic rod (552), and the telescopic rod (552) can reciprocate along the extending direction of the load-bearing bar (551).

8. The structure of a multipurpose wrecking truck as claimed in claim 7, wherein the upper side wall of the telescopic rod (552) is provided with a positioning block (553) for the hanging lug, and the free ends of the first hanging lug (32) and the second hanging lug (42) are provided with positioning grooves (7) matched with the positioning block (553) for the hanging lug.

9. The multipurpose ambulance cot structure according to claim 5, wherein said hoisting unit (56) comprises a hoisting frame (561) and a winch (562) disposed inside said hoisting frame (561), said winch (562) being provided with a fire hose or a hauling rope.

10. The multi-purpose wrecking truck structure as recited in any one of claims 5-9, wherein the lifting unit (54) comprises a guide rail (541) disposed on the frame (52) and a second telescopic cylinder for driving the base (53) to move up and down along the guide rail (541), the second telescopic cylinder is movably connected with the base (53), and the second telescopic cylinder is disposed on the frame (52).