Vehicle spontaneous combustion emergency treatment robot and safety cover device

Abstract

The invention relates to the technical field of vehicle spontaneous combustion treatment, and discloses a vehicle spontaneous combustion emergency treatment robot and safety cover device.The vehicle spontaneous combustion emergency treatment robot and safety cover device comprises a carrying vehicle body and L-shaped connecting plates fixedly installed on the two side faces of the carrying vehicle body; a safety cover assembly is arranged on the top faces of the carrying vehicle body, the two L-shaped connecting plates and the two supporting plates, driving assemblies corresponding to the supporting plates are arranged on the two side faces of the carrying vehicle body, and linkage structures are arranged between the two driving assemblies and the safety cover assembly. The safety cover assembly comprises containing grooves formed in the top faces of the carrying vehicle body, the two L-shaped connecting plates and the two supporting plates. The carrying vehicle body has the rapid response and automatic processing capacity, and can safely and efficiently carry a spontaneous combustion vehicle to an open designated place for processing while fire behavior is processed, so that the carrying vehicle body can adapt to various complex conditions due to the flexibility, and powerful guarantee is provided for vehicle safety of an underground garage.

Description

Technical Field

[0001] The invention relates to the technical field of vehicle spontaneous combustion treatment, and in particular to a vehicle spontaneous combustion emergency treatment robot and a safety cover device. Background Art

[0002] The positive electrode materials of the power batteries of new energy vehicles have active chemical properties. When the temperature or charging voltage is too high, it may cause exothermic side reactions, resulting in a sharp rise in temperature and pressure, and eventually thermal runaway. The electrolyte inside the battery can easily release a large amount of gas and heat under high temperature conditions, providing conditions for combustion. Short circuits that may occur between or inside battery cells, such as short circuits caused by lithium dendrites piercing the diaphragm, may also cause thermal runaway.

[0003] At present, with the rapid development of the new energy vehicle industry, its popularity in the market is increasing. However, the phenomenon of spontaneous combustion of new energy vehicles when parked occurs from time to time, and this problem has attracted widespread attention. The spontaneous combustion of new energy vehicles will not only cause serious damage to the vehicle itself, but also may trigger a chain reaction, posing a huge threat to the surrounding parked vehicles. It is particularly noteworthy that with the acceleration of urbanization, the construction of underground garages has become increasingly perfect and has become the main place for urban parking. However, the relatively closed space characteristics of underground garages make it possible for new energy vehicles to spread rapidly when they spontaneously combust in them, causing rapid combustion of themselves and surrounding vehicles, posing great dangers. In addition, due to the complex environment of underground garages, firefighters face many inconveniences when entering and handling, such as limited vision and high smoke concentration, which increase the difficulty of firefighting and rescue.

[0004] Therefore, it is necessary to design a vehicle spontaneous combustion emergency handling robot and a safety cover device to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a vehicle spontaneous combustion emergency treatment robot and a safety cover device.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions: A vehicle spontaneous combustion emergency handling robot and a safety cover device, comprising a transport vehicle body and L-shaped connecting plates fixedly installed on both sides of the transport vehicle body, both sides of the transport vehicle body are hinged with support plates, the transport vehicle body, two L-shaped connecting plates and the top surfaces of the two support plates are provided with safety cover components, both sides of the transport vehicle body are provided with drive components corresponding to the support plates, and linkage structures are provided between the two groups of the drive components and the safety cover components; The safety cover assembly includes a container groove opened on the transport vehicle body, two L-shaped connecting plates and the top surface of two support plates, a rotating frame is arranged inside the container groove, and a fireproof covering cloth is fixedly installed between the outer wall of the rotating frame and the inner bottom surface of the container groove; The driving assembly includes a slot opened on the side of the transport vehicle body, an installation frame is fixedly installed on the inner wall of the slot, three driving screws are rotatably installed on the inner wall of the installation frame, the outer walls of the three driving screws are threadedly sleeved with guide rings, the bottom surface of the support plate is hinged with three support rods, and the bottom ends of the three support rods are respectively hinged to the outer walls of the three guide rings.

[0007] As a preferred technical solution of the present invention, the three driving screws are distributed in a linear array on the inner side of the installation frame, and the ends of the three driving screws pass through the side of the installation frame and are connected through a driven wheel and a synchronous belt transmission.

[0008] As a preferred technical solution of the present invention, a double-headed servo motor is fixedly mounted on the inner wall of the transport vehicle body, and the output end of the double-headed servo motor is fixedly connected to one of the driving screws.

[0009] As a preferred technical solution of the present invention, the linkage structure includes a vertical plate fixedly installed on the top surface of the L-shaped connecting plate, a shaft rod is penetrated through the side surface of the vertical plate, and one end of the shaft rod is fixedly connected to the end of the rotating frame, the top surface of the L-shaped connecting plate is provided with a clearance opening corresponding to the shaft rod, and the bottom surface of the L-shaped connecting plate is fixedly installed with a support plate at the side position of the clearance opening, a driving gear corresponding to the driving screw is rotatably installed on the side surface of the support plate, and a linkage gear meshing with the driving gear is rotatably installed on the side surface of the support plate at a position above the driving gear, the linkage gear and the shaft rod are connected by a pulley and a belt transmission, and a connecting mechanism is provided between the driving gear and the driving screw.

[0010] As a preferred technical solution of the present invention, the connecting mechanism includes a connecting sleeve rotatably installed on the side of the support plate, and the end of the connecting sleeve passes through the support plate and is fixedly connected to the side of the driving gear, a slider is slidably installed on the inner wall of the connecting sleeve, and a guide opening is symmetrically opened on the outer wall of the connecting sleeve, a spring is fixedly installed between the side of the slider and the inner wall of the connecting sleeve, and an electric push rod is fixedly installed on the inner wall of the driving screw.

[0011] As a preferred technical solution of the present invention, a spline groove is provided at the end of the sliding block, and a spline matching the spline groove is fixedly mounted on the telescopic end of the electric push rod.

[0012] As a preferred technical solution of the present invention, the bottom surfaces of the two L-shaped connecting plates are both provided with fire extinguishing components.

[0013] As a preferred technical solution of the present invention, the fire extinguishing assembly includes an opening on the top surface of the L-shaped connecting plate, a lifting plate is slidably installed on the inner wall of the opening, two springs are fixedly installed symmetrically on the side of the lifting plate and the bottom surface of the L-shaped connecting plate, two card slots are symmetrically opened on the side of the lifting plate, two elastic plates corresponding to the card slots are fixedly installed symmetrically on the bottom surface of the L-shaped connecting plate, a card block adapted to the card slot is fixedly installed on the side of the elastic plate, two push rods are symmetrically fixedly installed on the sliding block, and the ends of the push rods extend through the guide opening to the bottom end of the elastic plate.

[0014] As a preferred technical solution of the present invention, the fire extinguishing assembly also includes a mounting groove provided on the side of the lifting plate, a conduit is fixedly installed on the inner wall of the mounting groove, a plurality of nozzles distributed in a linear array are arranged on the conduit, a fire extinguishing box is fixedly installed on the bottom surface of the L-shaped connecting plate, and the end of the conduit is connected to the side of the fire extinguishing box, a linkage screw is rotatably installed on the inner wall of the fire extinguishing box, a push plate is slidably installed on the inner wall of the fire extinguishing box, and the push plate is threadedly connected to the linkage screw, a transmission gear meshing with the linkage gear is rotatably installed on the side of the support plate, and the end of the linkage screw passes through the side of the fire extinguishing box and is connected to the transmission gear through a driving wheel and a timing belt.

[0015] As a preferred technical solution of the present invention, the interior of the fire extinguishing box is filled with fire extinguishing foam, and a filling port is provided on the side of the fire extinguishing box.

[0016] The present invention has the following beneficial effects: 1. By setting up a transport vehicle body and a support plate, when a vehicle spontaneously ignites, the transport vehicle body can quickly receive instructions and drive to the location of the spontaneously ignited vehicle according to the optimal route. Through the driving screw and support plate driven by the double-headed servo motor, the transport vehicle body can automatically adjust its state during driving and prepare for vehicle transportation and fire control, thereby greatly shortening the response time and improving the processing efficiency; 2. By setting up a rotating frame and fireproof cover cloth, the transport vehicle body can lift up the spontaneously ignited vehicle through the specially designed support plate and rotating frame structure, and then quickly pull open the fireproof cover cloth to cover and seal the vehicle. This effectively isolates the flames, prevents the fire from spreading and affecting surrounding vehicles, and ensures the overall safety of the underground garage; 3. By setting up the fire extinguishing box, the nozzle, and the transmission and linkage mechanism set inside the transport vehicle, the connection between the driving screw and the connecting sleeve, as well as the synchronous rotation of the linkage gear, the shaft rod, the rotating frame, etc. can be realized. This linkage mechanism cooperates with the lifting plate and the nozzle to move to the chassis position of the vehicle to ensure that the fire extinguishing foam can be accurately sprayed to the chassis position of the spontaneous combustion vehicle, thereby alleviating the fire to a certain extent and winning precious time for subsequent fire extinguishing work; 4. By setting up L-shaped connecting plates and support plates, the transport vehicle body not only has the ability to respond quickly and handle automatically, but also can safely and efficiently transport the spontaneously combusting vehicle to an open designated location for processing after the fire is dealt with. This flexibility enables the transport vehicle body to adapt to various complex situations and provides a strong guarantee for the safety of vehicles in underground garages. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of the vehicle spontaneous combustion emergency handling robot and the safety cover device proposed by the present invention; Figure 2 This is a schematic diagram of the three-dimensional structure of the vehicle spontaneous combustion emergency treatment robot and the safety cover device proposed by the present invention from another perspective; Figure 3 This is a schematic diagram of the structure of the vehicle spontaneous combustion emergency handling robot and the safety cover device and the double-head servo motor; Figure 4 This is a schematic diagram of the L-shaped connecting plate structure of the vehicle spontaneous combustion emergency handling robot and the safety cover device proposed by the present invention; Figure 5 This is a structural schematic diagram of the L-shaped connecting plate of the vehicle spontaneous combustion emergency handling robot and the safety cover device proposed by the present invention from another perspective; Figure 6 for Figure 2 The enlarged structural diagram at A in the middle; Figure 7 for Figure 4 The enlarged structural diagram at B in the middle; Figure 8 This is a schematic diagram of the connecting sleeve structure of the vehicle spontaneous combustion emergency handling robot and the safety cover device proposed by the present invention; Fig. 9 This is a schematic diagram of the elastic plate structure of the vehicle spontaneous combustion emergency handling robot and the safety cover device proposed by the present invention; Fig.10 This is a schematic diagram of the internal structure of the fire extinguishing box of the vehicle spontaneous combustion emergency handling robot and the safety cover device proposed by the present invention.

[0018] In the figure: 1. transport vehicle body; 2. L-shaped connecting plate; 3. support plate; 41. container slot; 42. rotating frame; 43. fireproof cover cloth; 51. slot; 52. installation frame; 53. drive screw; 54. guide ring; 55. support rod; 56. double-head servo motor; 61. vertical plate; 62. shaft rod; 63. clearance port; 64. support plate; 65. drive gear; 66. linkage gear; 71. connecting sleeve; 72 , slider; 73, guide port; 74, spring one; 75, spline groove; 76, electric push rod; 77, spline; 81, opening; 82, lifting plate; 83, spring two; 84, slot; 85, elastic plate; 86, block; 87, push rod; 91, mounting slot; 92, conduit; 93, nozzle; 94, fire extinguisher box; 95, linkage screw; 96, push plate; 97, transmission gear; 98, filling port. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] Reference Figure 1-Figure 10 , a vehicle spontaneous combustion emergency handling robot and a safety cover device, comprising a transport vehicle body 1 and an L-shaped connecting plate 2 fixedly installed on both sides of the transport vehicle body 1, both sides of the transport vehicle body 1 are hinged with support plates 3, the transport vehicle body 1, the two L-shaped connecting plates 2 and the top surfaces of the two support plates 3 are provided with safety cover components, both sides of the transport vehicle body 1 are provided with drive components corresponding to the support plates 3, and a linkage structure is provided between the two sets of drive components and the safety cover components; The safety cover assembly includes a container 41 formed on the top surface of the transport vehicle body 1, two L-shaped connecting plates 2 and two support plates 3, a rotating frame 42 is provided inside the container 41, and a fireproof covering cloth 43 is fixedly installed between the outer wall of the rotating frame 42 and the inner bottom surface of the container 41; The driving assembly includes a slot 51 opened on the side of the transport vehicle body 1, and a mounting frame 52 is fixedly installed on the inner wall of the slot 51. Three driving screws 53 are rotatably installed on the inner wall of the mounting frame 52. The outer walls of the three driving screws 53 are all threaded with guide rings 54. Three support rods 55 are hinged on the bottom surface of the support plate 3. The bottom ends of the three support rods 55 are hinged to the outer walls of the three guide rings 54 respectively. The three driving screws 53 are distributed in a linear array on the inner side of the mounting frame 52. The ends of the three driving screws 53 pass through the side of the mounting frame 52 and are connected through driven wheels and synchronous belt transmission. A double-headed servo motor 56 is fixedly installed on the inner wall of the transport vehicle body 1, and the output end of the double-headed servo motor 56 is fixedly connected to one of the driving screws 53; before the vehicle is parked in the underground garage and spontaneous combustion occurs, the entire transport vehicle body 1 is as follows Figure 1The state can be used normally to transport materials. If the vehicle catches fire, the transport vehicle body 1 can receive instructions and travel to the location of the spontaneously ignited vehicle along the optimal route. During the driving process, the double-headed servo motor 56 is turned on to drive the two driving screws 53 to rotate. When one driving screw 53 on both sides rotates, the three driving screws 53 on the same side can be driven to rotate synchronously through the driven wheel and the synchronous belt. Since the guide ring 54 is screwed to the driving screw 53 and is hinged to the support plate 3 through the support rod 55, the driving screw 53 can drive the guide ring 54 to slide and pull the support rod 55 when it rotates, thereby pulling the support plate 3 from a horizontal state to a vertical state, and leaking the gap between the transport vehicle body 1 and the L-shaped connecting plate 2. When the transport vehicle body 1 travels to the spontaneously ignited vehicle, it can be lowered. The low body moves to the bottom of the vehicle, and the tires on both sides of the vehicle can be located in the gap between the L-shaped connecting plate 2 and the transport body 1. At this time, the transport body 1 can be raised to lift the spontaneously combusting vehicle to separate it from the ground. The working principle and control method of the transport body 1 are existing mature technologies and will not be elaborated on here. After the spontaneously combusting vehicle is lifted up, the double-headed servo motor 56 is turned on again to reverse, thereby driving the driving screw 53 to reverse, and the guide ring 54 can slide in the opposite direction and support the support plate 3 through the support rod 55, so that the support plate 3 is rotated to a horizontal state again, supporting the tire part of the vehicle and sealing the gap between the transport body 1 and the L-shaped connecting plate 2, thereby preventing the fire of the vehicle from affecting the transport body 1 itself through the gap between the transport body 1 and the L-shaped connecting plate 2.

[0021] The linkage structure includes a vertical plate 61 fixedly mounted on the top surface of the L-shaped connecting plate 2, a shaft 62 is penetrated through the side of the vertical plate 61, and one end of the shaft 62 is fixedly connected to the end of the rotating frame 42, a clearance opening 63 corresponding to the shaft 62 is opened on the top surface of the L-shaped connecting plate 2, and a support plate 64 is fixedly mounted on the bottom surface of the L-shaped connecting plate 2 at the side position of the clearance opening 63, a driving gear 65 corresponding to the driving screw 53 is rotatably mounted on the side of the support plate 64, and a linkage gear 66 meshing with the driving gear 65 is rotatably mounted on the side of the support plate 64 at the position above the driving gear 65, the linkage gear 66 is connected to the shaft 62 through a pulley and a belt transmission, and a connecting mechanism is provided between the driving gear 65 and the driving screw 53; as the driving screw 53 continues to rotate, the driving gear 65 can be driven to rotate through the connecting mechanism The driving gear 65 is meshed with the linkage gear 66, and the linkage gear 66 is connected to the shaft 62 through a pulley and a belt transmission. Therefore, when the linkage gear 66 rotates, the shaft 62 and the rotating frame 42 can be driven to rotate. In the process of the support plate 3 rotating to a horizontal state, the driving gear 65 and the linkage gear 66 are driven synchronously and the rotating frame 42 can be rotated 180 degrees through the cooperation of the pulley, the belt and the transmission ratio therebetween. In the initial state, the fireproof cover cloth 43 is located in the receiving groove 41 and the two ends are fixedly connected to the rotating frame 42 and the receiving groove 41 respectively. Therefore, when the rotating frame 42 rotates 180 degrees, the end of the fireproof cover cloth 43 can be pulled, and then the fireproof cover cloth 43 can be pulled open to form a hood to cover and seal the self-igniting vehicle on the top surface of the transport vehicle body 1, so as to prevent the vehicle flame from spreading outward and affecting the surrounding vehicles.

[0022] The connecting mechanism includes a connecting sleeve 71 rotatably mounted on the side of the support plate 64, and the end of the connecting sleeve 71 passes through the support plate 64 and is fixedly connected to the side of the driving gear 65. A slider 72 is slidably mounted on the inner wall of the connecting sleeve 71, and a guide opening 73 is symmetrically provided on the outer wall of the connecting sleeve 71. A spring 74 is fixedly mounted between the side of the slider 72 and the inner wall of the connecting sleeve 71. An electric push rod 76 is fixedly mounted on the inner wall of the driving screw 53, and a spline groove 75 is provided at the end of the slider 72. A spline 77 adapted to the spline groove 75 is fixedly mounted on the telescopic end of the electric push rod 76. In the process of rotating the support plate 3 to a horizontal state, when the support plate 3 exposes the end of the driving screw 53, the electric push rod 76 can be extended to drive the spline 77 at the telescopic end to move and insert into the spline groove 75 on the side of the slider 72, thereby realizing the connection between the driving screw 53 and the connecting sleeve 71.

[0023] The bottom surfaces of the two L-shaped connecting plates 2 are provided with fire extinguishing components, which include an opening 81 opened on the top surface of the L-shaped connecting plate 2, a lifting plate 82 is slidably installed on the inner wall of the opening 81, and two springs 83 are fixedly installed on the side of the lifting plate 82 symmetrically with the bottom surface of the L-shaped connecting plate 2, and two card slots 84 are symmetrically opened on the side of the lifting plate 82, and two elastic plates 85 corresponding to the card slots 84 are symmetrically fixedly installed on the bottom surface of the L-shaped connecting plate 2, and a card block 86 adapted to the card slot 84 is fixedly installed on the side of the elastic plate 85, and two ejector rods 87 are symmetrically fixedly installed on the slider 72, and the ends of the ejector rods 87 extend through the guide opening 73 to the bottom end of the elastic plate 85; when the spline 77 is inserted into the spline groove 75, the electric The push rod 76 continues to extend and can drive the slider 72 to slide along the inner wall of the connecting sleeve 71. When the slider 72 slides, it can drive the push rod 87 to slide along the guide port 73. When the push rod 87 slides, it can push the elastic plate 85, so that the elastic plate 85 is bent and the side block 86 can move out of the slot 84 on the side of the lifting plate 82. At this time, under the action of the spring 2 83, the lifting plate 82 can slide upward along the opening 81, so that the nozzle 93 on the side of the lifting plate 82 is located at the chassis position of the self-ignition vehicle; and when the transport vehicle body 1 completes the transport task, the staff needs to inspect and maintain it. At this time, the lifting plate 82 can be reset and the transport vehicle body 1 can be restored to normal use for material transport.

[0024] The fire extinguishing assembly also includes a mounting groove 91 provided on the side of the lifting plate 82, a conduit 92 is fixedly installed on the inner wall of the mounting groove 91, and a plurality of nozzles 93 distributed in a linear array are arranged on the conduit 92, a fire extinguishing box 94 is fixedly installed on the bottom surface of the L-shaped connecting plate 2, the interior of the fire extinguishing box 94 is filled with fire extinguishing foam, and the end of the conduit 92 is connected to the side of the fire extinguishing box 94, a linkage screw 95 is rotatably installed on the inner wall of the fire extinguishing box 94, a push plate 96 is slidably installed on the inner wall of the fire extinguishing box 94, and the push plate 96 is screwed to the linkage screw 95, a transmission gear 97 meshing with the linkage gear 66 is rotatably installed on the side of the support plate 64, and the end of the linkage screw 95 passes through the side of the fire extinguishing box 94 and is driven by the active The wheel, timing belt and transmission gear 97 are connected in transmission, and a filling port 98 is provided on the side of the fire extinguishing box 94; as the linkage gear 66 rotates, the transmission gear 97 can be driven to rotate synchronously, and when the transmission gear 97 rotates, the linkage screw 95 can be driven to rotate through the driving wheel and the timing belt. Since the push plate 96 is slidably connected to the inner wall of the fire extinguishing box 94 and is screwed to the linkage screw 95, the linkage screw 95 can drive the push plate 96 to slide when it rotates, and the fire extinguishing foam in the fire extinguishing box 94 is pushed out and enters the nozzle 93 through the conduit 92 for spraying, which can alleviate the fire of the spontaneous combustion vehicle to a certain extent. The transport vehicle body 1 can transport the spontaneous combustion vehicle to an open designated location for treatment.

[0025] The specific working principle of the present invention is as follows: When in use, the vehicle is parked in the underground garage before spontaneous combustion occurs. The entire transport vehicle body 1 is as Figure 1 In the state of being able to be used normally to carry materials, if the vehicle spontaneously ignites, the transport vehicle body 1 can receive instructions at this time to drive to the position of the spontaneously ignited vehicle by the optimal route, and during the driving process, the double-headed servo motor 56 is turned on to drive the two driving screws 53 to rotate. When one driving screw 53 on both sides rotates, the three driving screws 53 on the same side can be driven to rotate synchronously through the driven wheel and the synchronous belt. Since the guide ring 54 is screwed to the driving screw 53 and is hinged to the support plate 3 through the support rod 55, the driving screw 53 can rotate when it rotates. The guide ring 54 is driven to slide and the support rod 55 is pulled, so that the support plate 3 is pulled from the horizontal state to the vertical state, and the gap between the transport vehicle body 1 and the L-shaped connecting plate 2 is leaked. When the transport vehicle body 1 travels to the spontaneous combustion vehicle, the vehicle body can be lowered and moved to the bottom of the vehicle, and the tires on both sides of the vehicle can be located at the gap between the L-shaped connecting plate 2 and the transport vehicle body 1. At this time, the transport vehicle body 1 can be raised to lift the spontaneous combustion vehicle and separate it from the ground. The working principle and control method of the transport vehicle body 1 are existing mature technologies and will not be described in detail here. Then, the double-headed servo motor 56 is turned on again to reverse, thereby driving the driving screw 53 to reverse, and the guide ring 54 can slide in the opposite direction and support the support plate 3 through the support rod 55, so that the support plate 3 rotates to a horizontal state again to support the vehicle. In the process of the support plate 3 rotating to a horizontal state, when the support plate 3 leaks the end of the driving screw 53, the electric push rod 76 can extend and drive the spline 77 of the telescopic end to move and insert into the spline groove 75 on the side of the slider 72, so as to realize the connection between the driving screw 53 and the connecting sleeve 71. As the driving screw 53 continues to rotate, the driving gear 65 can be driven to rotate through the electric push rod 76 and the connecting sleeve 71. The driving gear 65 is meshed with the linkage gear 66, and the linkage gear 66 is connected to the shaft 62 through a pulley and a belt transmission. Therefore, when the linkage gear 66 rotates, the shaft 62 and the rotating frame 42 can be driven to rotate. When the support plate 3 rotates to a horizontal state, the rotating frame 42 can rotate 180 degrees, and the fireproof cover cloth 43 is pulled open to cover and seal the self-igniting vehicle on the top surface of the transport vehicle body 1 to prevent the vehicle flame from spreading outward and affecting surrounding vehicles. When the spline 77 is inserted into the spline groove 75, the electric push rod 76 continues to extend to drive the slider 72 to slide along the inner wall of the connecting sleeve 71. When the slider 72 slides, it can drive the push rod 87 to slide along the guide opening 73. When the push rod 87 slides, it can toggle the elastic plate 85, so that the elastic plate 85 is bent and the side block 86 can move out of the slot 84 on the side of the lifting plate 82. At this time, under the action of the spring 2 83, the lifting plate 82 can slide upward along the opening 81, so that the nozzle 93 on the side of the lifting plate 82 is located at the chassis position of the self-ignition vehicle. With the rotation of the linkage gear 66, the transmission gear 97 can be synchronously driven to rotate. When the transmission gear 97 rotates, it can drive the linkage through the driving wheel and the timing belt The screw 95 rotates, and since the push plate 96 is slidably connected to the inner wall of the fire extinguishing box 94 and is threadedly connected to the linkage screw 95, the linkage screw 95 can drive the push plate 96 to slide when it rotates, and push the fire extinguishing foam in the fire extinguishing box 94 out and enter the nozzle 93 through the conduit 92 for spraying, which can alleviate the fire of the spontaneously combusting vehicle to a certain extent. The transport vehicle 1 can transport the spontaneously combusting vehicle to an open designated location for treatment, and transport the affected vehicles to the treatment location in turn. After the transport vehicle 1 completes the transportation task, the staff needs to inspect and maintain it. At this time, the lifting plate 82 can be reset and the transport vehicle 1 can be restored to normal use to carry out material transportation.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. Vehicle spontaneous combustion emergency handling robot and safety cover device, characterized in that: The transport vehicle comprises a transport vehicle body (1) and L-shaped connecting plates (2) fixedly mounted on two side surfaces of the transport vehicle body (1), the two side surfaces of the transport vehicle body (1) are hingedly connected with support plates (3), the top surfaces of the transport vehicle body (1), the two L-shaped connecting plates (2) and the two support plates (3) are provided with safety cover assemblies, the two side surfaces of the transport vehicle body (1) are provided with drive assemblies corresponding to the support plates (3), and linkage structures are provided between the two sets of the drive assemblies and the safety cover assemblies; The safety cover assembly comprises a receiving groove (41) formed on the top surface of the transport vehicle body (1), two L-shaped connecting plates (2) and two supporting plates (3); a rotating frame (42) is provided inside the receiving groove (41); and a fireproof covering cloth (43) is fixedly installed between the outer wall of the rotating frame (42) and the inner bottom surface of the receiving groove (41); The driving assembly comprises a slot (51) formed on the side of the transport vehicle body (1); a mounting frame (52) is fixedly mounted on the inner wall of the slot (51); three driving screws (53) are rotatably mounted on the inner wall of the mounting frame (52); guide rings (54) are threadedly sleeved on the outer walls of the three driving screws (53); three support rods (55) are hingedly connected to the bottom surface of the support plate (3); and the bottom ends of the three support rods (55) are respectively hingedly connected to the outer walls of the three guide rings (54).

2. The vehicle spontaneous combustion emergency handling robot and safety cover device according to claim 1, characterized in that: The three driving screw rods (53) are distributed in a linear array on the inner side of the installation frame (52), and the ends of the three driving screw rods (53) pass through the side of the installation frame (52) and are connected through a driven wheel and a synchronous belt transmission.

3. The vehicle spontaneous combustion emergency handling robot and safety cover device according to claim 2, characterized in that: A double-headed servo motor (56) is fixedly mounted on the inner wall of the transport vehicle body (1), and an output end of the double-headed servo motor (56) is fixedly connected to one of the driving screw rods (53).

4. The vehicle spontaneous combustion emergency handling robot and safety cover device according to claim 1, characterized in that: The linkage structure comprises a vertical plate (61) fixedly mounted on the top surface of the L-shaped connecting plate (2); a shaft (62) is provided through the side surface of the vertical plate (61); one end of the shaft (62) is fixedly connected to the end of the rotating frame (42); a clearance opening (63) corresponding to the shaft (62) is provided on the top surface of the L-shaped connecting plate (2); a support plate (64) is fixedly mounted on the bottom surface of the L-shaped connecting plate (2) at a position on the side of the clearance opening (63); a driving gear (65) corresponding to the driving screw (53) is rotatably mounted on the side surface of the support plate (64); a linkage gear (66) meshing with the driving gear (65) is rotatably mounted on the side surface of the support plate (64) at a position above the driving gear (65); the linkage gear (66) is connected to the shaft (62) through a pulley and a belt transmission; a connecting mechanism is provided between the driving gear (65) and the driving screw (53).

5. The vehicle spontaneous combustion emergency handling robot and safety cover device according to claim 4, characterized in that: The connection mechanism comprises a connection sleeve (71) rotatably mounted on the side of the support plate (64), and the end of the connection sleeve (71) passes through the support plate (64) and is fixedly connected to the side of the driving gear (65), a slider (72) is slidably mounted on the inner wall of the connection sleeve (71), a guide opening (73) is symmetrically opened on the outer wall of the connection sleeve (71), a spring (74) is fixedly mounted between the side of the slider (72) and the inner wall of the connection sleeve (71), and an electric push rod (76) is fixedly mounted on the inner wall of the driving screw rod (53).

6. The vehicle spontaneous combustion emergency handling robot and safety cover device according to claim 5, characterized in that: The end of the slider (72) is provided with a spline groove (75), and the telescopic end of the electric push rod (76) is fixedly mounted with a spline (77) adapted to the spline groove (75).

7. The vehicle spontaneous combustion emergency handling robot and safety cover device according to claim 5, characterized in that: The bottom surfaces of the two L-shaped connecting plates (2) are both provided with fire extinguishing components.

8. The vehicle spontaneous combustion emergency handling robot and safety cover device according to claim 7, characterized in that: The fire extinguishing assembly comprises an opening (81) formed on the top surface of the L-shaped connecting plate (2); a lifting plate (82) is slidably mounted on the inner wall of the opening (81); two springs (83) are fixedly mounted on the side surface of the lifting plate (82) symmetrically with the bottom surface of the L-shaped connecting plate (2); two clamping grooves (84) are symmetrically formed on the side surface of the lifting plate (82); two elastic plates (85) corresponding to the clamping grooves (84) are fixedly mounted on the bottom surface of the L-shaped connecting plate (2); a clamping block (86) adapted to the clamping groove (84) is fixedly mounted on the side surface of the elastic plate (85); and two push rods (87) are symmetrically fixedly mounted on the slider (72); the ends of the push rods (87) pass through the guide opening (73) and extend to the bottom end of the elastic plate (85).

9. The vehicle spontaneous combustion emergency handling robot and safety cover device according to claim 7, characterized in that: The fire extinguishing assembly further comprises a mounting groove (91) provided on the side of the lifting plate (82); a conduit (92) is fixedly mounted on the inner wall of the mounting groove (91); a plurality of nozzles (93) distributed in a linear array are arranged on the conduit (92); a fire extinguishing box (94) is fixedly mounted on the bottom surface of the L-shaped connecting plate (2); an end of the conduit (92) is communicated with the side of the fire extinguishing box (94); a linkage screw (95) is rotatably mounted on the inner wall of the fire extinguishing box (94); a push plate (96) is slidably mounted on the inner wall of the fire extinguishing box (94); the push plate (96) is screwed to the linkage screw (95); a transmission gear (97) meshing with the linkage gear (66) is rotatably mounted on the side of the support plate (64); an end of the linkage screw (95) passes through the side of the fire extinguishing box (94) and is transmission-connected to the transmission gear (97) via a driving wheel and a timing belt.

10. The vehicle spontaneous combustion emergency handling robot and safety cover device according to claim 9, characterized in that: The fire extinguishing box (94) is filled with fire extinguishing foam, and a filling port (98) is provided on the side of the fire extinguishing box (94).

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