CN219538986U - Cleaning vehicle inlet and outlet disinfection device - Google Patents

Abstract

The utility model relates to the field of vehicle disinfection, in particular to a cleaning vehicle in-out disinfection device, which comprises an equipment box assembly, an atomization mechanism and a license plate recognition mechanism, wherein the atomization mechanism is fixedly arranged on a vehicle inlet and outlet channel and used for atomizing disinfection water, the equipment box assembly is fixedly arranged at the side of the atomization mechanism through a connecting pipe, the license plate recognition mechanism is fixedly arranged at a vehicle inlet and outlet and is positioned at one end of the atomization mechanism, the device can carry out omnibearing disinfection on dead angle parts such as a vehicle head, a vehicle chassis and a vehicle tail when the vehicle passes through, meanwhile, a water pipe is protected from being rolled by the vehicle, disinfection water which cannot be sprayed out in time is enabled to flow back into a water tank under the condition of high pressure in the pipe, the disinfection water is prevented from flowing, the best atomization and backflow effect can be achieved through adjusting a backflow component, the installation is simple, and meanwhile, the top end of a support column is connected through bolts and the wind resistance is strong.

Description

Cleaning vehicle inlet and outlet disinfection device

Technical Field

The utility model relates to the field of vehicle disinfection, in particular to a cleaning vehicle in-out disinfection device.

Background

Various household garbage can be generated in life, a large amount of bacteria can be generated by the garbage, the health of people is not facilitated, the bacteria can be attached to a vehicle when the cleaning vehicle cleans and consigns the garbage, and the bacteria can be diffused due to the movement of the vehicle, so that the vehicle is subjected to omnibearing disinfection, the conventional disinfection method is generally carried out in a manual spraying mode, the mode wastes manpower, the time is long, and the spraying of disinfection water is not comprehensive;

the Chinese patent of the utility model with publication number of CN212997621U discloses an intelligent logistics vehicle disinfection channel device, disinfection is carried out through channel type equipment, but the head, the tail and the bottom of a vehicle cannot be completely sprayed to disinfection water, certain defects exist, and disinfection water sprayed by the equipment is likely to be precipitated due to long-time standing when being stored, so that a vehicle disinfection device which can disinfect a vehicle and keep the disinfection water from standing in all directions is required to be designed, and based on the background, the problem that manual disinfection is incomplete, the efficiency is low and the existing disinfection equipment is easy to generate disinfection water standing precipitation is solved by the cleaning vehicle access disinfection device.

Disclosure of Invention

The utility model provides a cleaning vehicle in-out disinfection device, which aims to solve the problems that manual disinfection is incomplete, the efficiency is low, and disinfection water is easy to generate standing precipitation in the existing disinfection equipment.

To achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a cleaning vehicle business turn over degassing unit, includes equipment box assembly, atomizing mechanism and license plate recognition mechanism, atomizing mechanism fixed mounting is used for atomizing the disinfection water on the passageway is imported and exported to the vehicle, equipment box assembly passes through connecting pipe fixed mounting in atomizing mechanism's side, license plate recognition mechanism fixed mounting is imported and exported in the vehicle and is located atomizing mechanism's one end and be used for discernment license plate.

Further, the atomization mechanism includes lower spray subassembly, two support columns, two raceway, two apron, a plurality of fixed knot and a plurality of single atomizer, two the support column is the symmetry fixed both sides that set up in the vehicle import and export through the bolt, and the top of two support columns passes through bolt fixed connection, two the inside of support column is the fixed a plurality of fixing bases that are provided with of straight line array form, and is a plurality of the fixed knot is used for fixed raceway through screw fixed mounting on corresponding fixing base, two the raceway is used for circulating disinfection water between a plurality of fixing bases and a plurality of fixed knot that correspond the support column inside respectively the joint, two all fixed a plurality of connecting holes that are provided with on the outer wall of raceway, and the outer wall of two raceway is all overlapped and is equipped with the heat preservation cotton and is used for preventing that the pipeline from freezing, a plurality of single atomizer is used for atomizing disinfection water in a plurality of connecting holes that correspond the raceway through screw thread fixed mounting, two apron is the symmetry fixed mounting in the inboard that corresponds the support column, and two apron surface has all seted up a plurality of holes of stepping down, a plurality of holes correspond with a plurality of connecting holes and set up, spray subassembly down between two fixed support columns.

Further, lower spray subassembly includes steel tank, connecting water pipe, protection shield, a plurality of two atomizer and a plurality of fixed buckle, the steel tank is through bolt fixed mounting in subaerial, and the both ends of steel tank are contradicted respectively in the bottom that corresponds the support column, the one end of steel tank is offered and is given way the groove and be used for conveniently switching on the water pipe, and the inside of steel tank is the fixed a plurality of installation bases that are provided with of sharp array form, a plurality of fixed buckle is used for fixed connection water pipe on corresponding installation base through screw fixed mounting, connecting water pipe joint is used for connecting two raceway and circulation disinfection water between a plurality of fixed buckle and a plurality of installation bases, and the cover is equipped with the heat preservation on the outer wall of connecting water pipe, a plurality of two atomizer is used for atomizing disinfection water in corresponding connecting seat through screw fixation setting in steel tank upper end, and the fixed surface that is provided with a plurality of protection shield, a plurality of square grooves have been seted up on the top, a plurality of square grooves correspond with two atomizer and set up.

Further, the equipment box assembly includes box, upper cover, water pump, inlet tube, wet return, controller and backward flow subassembly, the inside upper end of box is fixedly provided with the basin and is used for storing the disinfection water, water pump fixed mounting is in the box lower extreme, the side of basin is provided with the standing groove of placing inlet tube and wet return, the one end fixed connection of inlet tube is in the water inlet of water pump, the other end of inlet tube is placed in the basin bottom, the one end of wet return passes through three way connection fixed connection in the delivery port of water pump, the other end of wet return sets up in the upper end of basin, the upper cover articulates in the top of box and is used for preventing debris entering, the fixed side that sets up in the box is used for controlling the work of water pump, backward flow subassembly fixed connection is on the wet return.

Further, the backward flow subassembly includes casing, rubber conflict piece, spring, platform, blanking cover, sealing washer and depression bar, the inside fixed conflict platform that is provided with of casing, the inside and top conflict of rubber conflict piece is located to rubber conflict piece slip cap is on conflict bench, the bottom mounting of rubber conflict piece is provided with the inserted bar, the inserted bar slides and pegs graft in the platform, the spring housing is established on the inserted bar, and the spring is located between rubber conflict piece and the platform and is used for providing decurrent pressure to rubber conflict piece, the platform slides and sets up inside the casing, the sealing rubber snare is located on the platform and is located platform and shells inner wall laminating department and is used for sealedly, the blanking cover passes through screw thread fixed mounting in the top of casing, the depression bar rotates to set up on the blanking cover, and the bottom of depression bar is on the platform of contradicting.

Further, license plate recognition mechanism includes the camera, lifts pole and control main part, control main part fixed mounting is in the side of import and export passageway, camera fixed mounting is used for discernment license plate in control main part's top, lift the pole fixed set up in control main part's lateral part.

The utility model has the beneficial effects that:

1. according to the cleaning vehicle in-out disinfection device, through the design of the lower spray assembly, all-round disinfection can be carried out on dead angle parts such as the head, the chassis and the tail of a vehicle when the vehicle passes through, and meanwhile, the water pipe is protected from being rolled by the vehicle.

2. Through designing the backward flow subassembly, can make the disinfection water that can not in time spray out flow back to the basin under the circumstances that the intraductal pressure is big in, make disinfection water keep flowing state, prevent to stew for a long time and produce the sediment to can change the water pressure in the water pipe through adjusting the backward flow subassembly, in order to reach best atomizing and backward flow effect.

3. The disinfection device carries out the disinfection work of the vehicle through license plate recognition, does not need excessive manual intervention, is simple to install, and meanwhile, the top ends of the support columns are connected through bolts, so that the wind resistance is strong.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from them without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic view of a part of the license plate recognition mechanism according to the present utility model;

FIG. 3 is a schematic view of an atomization mechanism according to the present utility model;

FIG. 4 is a schematic view of the lower spray assembly of the present utility model in a disassembled state;

FIG. 5 is a schematic view of a portion of the equipment cabinet assembly of the present utility model;

FIG. 6 is a partial schematic view of the equipment cabinet assembly of the present utility model;

FIG. 7 is a schematic diagram illustrating the disassembly of the reflow assembly of the present utility model;

FIG. 8 is a front view of the reflow assembly of the present utility model;

fig. 9 is a cross-sectional view taken along line A-A in fig. 8.

In the figure:

1. an equipment box assembly; 11. a case; 111. a water tank; 12. an upper cover; 13. a water pump; 14. a water inlet pipe; 15. a water return pipe; 16. a controller; 17. a reflow assembly; 171. a housing; 1711. a collision table; 172. a rubber abutting block; 1721. a rod; 173. a spring; 174. a pressing table; 175. a blanking cover; 176. a seal ring; 177. a compression bar;

2. an atomizing mechanism; 21. a lower spray assembly; 211. a steel groove; 2111. a relief groove; 2112. a mounting base; 212. connecting a water pipe; 2121. a connecting seat; 213. a protective plate; 2131. an anti-slip strip; 2132. a square groove; 214. double atomizing spray heads; 215. a fixing buckle; 22. a support column; 221. a fixing seat; 23. a water pipe; 231. a connection hole; 24. a cover plate; 241. a relief hole; 25. a fixing buckle; 26. a single atomizer;

3. license plate recognition mechanism; 31. a camera; 32. lifting a rod; 33. and a control body.

Detailed Description

The utility model is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the utility model easy to understand.

Referring to fig. 1, a cleaning vehicle in-out disinfection device comprises an equipment box assembly 1, an atomization mechanism 2 and a license plate recognition mechanism 3, wherein the atomization mechanism 2 is fixedly installed on a vehicle inlet and outlet channel and used for atomizing disinfectant water, the equipment box assembly 1 is fixedly installed on the side of the atomization mechanism 2 through a connecting pipe, and the license plate recognition mechanism 3 is fixedly installed at the vehicle inlet and outlet and is located at one end of the atomization mechanism 2 and used for recognizing license plates.

Referring to fig. 2, the license plate recognition mechanism 3 includes a camera 31, a lifting lever 32 and a control main body 33, the control main body 33 is fixedly mounted at the side of the inlet and outlet channel, the camera 31 is fixedly mounted at the top end of the control main body 33 for recognizing the license plate, and the lifting lever 32 is fixedly arranged at the side of the control main body 33. When the vehicle arrives at the gate, the camera 31 sends a signal to the controller 16 when recognizing that the license plate is the vehicle to be disinfected, and the lifting rod 32 is lifted by the control main body 33 to enable the vehicle to enter, and the lifting rod 32 is put down after the vehicle enters.

Referring to fig. 3, the atomization mechanism 2 includes a lower spray assembly 21, two support columns 22, two water pipes 23, two cover plates 24, a plurality of fixing buckles 25 and a plurality of single atomization spray heads 26, the two support columns 22 are symmetrically and fixedly arranged on both sides of an inlet and an outlet of a vehicle through bolts, the top ends of the two support columns 22 are fixedly connected through bolts, the inside of the two support columns 22 is fixedly provided with a plurality of fixing seats 221 in a straight line array shape, the plurality of fixing buckles 25 are fixedly arranged on the corresponding fixing seats 221 through bolts, the two water pipes 23 are respectively clamped between the plurality of fixing seats 221 and the plurality of fixing buckles 25 in the corresponding support columns 22 and used for circulating disinfection water, a plurality of connecting holes 231 are fixedly arranged on the outer walls of the two water pipes 23, heat insulation cotton is sleeved on the outer walls of the two water pipes 23 and used for preventing pipelines from freezing, the plurality of single atomization spray heads 26 are fixedly arranged in the plurality of connecting holes 231 of the corresponding water pipes 23 through threads and are symmetrically fixedly arranged on the inner sides of the corresponding support columns 22, the surfaces of the two cover plates 24 are respectively provided with a plurality of holes 241 for yielding between the corresponding support columns 22, and the plurality of connecting holes 21 are correspondingly arranged between the two spray assembly 21 and the two water pipes. When the water pump 13 is started, the sterilizing water can enter the lower spray assembly 21 under the action of the water pump 13, because the two ends of the lower spray assembly 21 are connected with the water delivery pipe 23, the pressure of the water in the spray assembly 21 and the water delivery pipe 23 can exist under the action of the water pump 13, the sterilizing water can be atomized and sprayed out under the action of the single atomizing nozzle 26, and the atomized sterilizing water can be attached to the surface of a vehicle to achieve the effect of sterilization.

Referring to fig. 4, the lower spray assembly 21 includes a steel tank 211, a connecting water pipe 212, a protection plate 213, a plurality of double spray nozzles 214 and a plurality of fixing buckles 215, the steel tank 211 is fixedly installed on the ground through bolts, and both ends of the steel tank 211 are respectively abutted to the bottom ends of the corresponding support columns 22, a yielding groove 2111 is formed in one end of the steel tank 211 and is used for conveniently connecting the water pipe, a plurality of mounting bases 2112 are fixedly arranged in the steel tank 211 in a linear array mode, the plurality of fixing buckles 215 are fixedly installed on the corresponding mounting bases 2112 through screws and are used for fixedly connecting the water pipe 212, the connecting water pipe 212 is clamped between the plurality of fixing buckles 215 and the plurality of mounting bases 2112 and is used for connecting two water pipes 23 and circulating sterilizing water, a plurality of connecting bases 2121 are fixedly arranged in a linear array mode on the outer wall of the connecting water pipe 212, a heat insulation layer is sleeved on the outer wall of the connecting water pipe 212, the plurality of double spray nozzles 214 are fixedly installed in the corresponding connecting bases 2121 through threads and are used for atomizing sterilizing water, the protection plate 213 is fixedly arranged at the upper end of the steel tank 211 through screws, the surface of the protection plate 213 is fixedly provided with a plurality of protection plate 2131, a plurality of square grooves 213 are correspondingly arranged on the surface of the protection plate 213, and a plurality of double spray nozzles 213 are correspondingly arranged with a plurality of double spray nozzles 2132. When the disinfection water enters the connecting water pipe 212, under the action of water pressure, the disinfection water can be sprayed out through the double atomization collision heads, when a vehicle to be disinfected passes through, the head, the chassis and the tail of the vehicle can be effectively disinfected, and the connecting water pipe 212 can be well protected from being crushed by the vehicle under the protection of the steel groove 211 and the protection plate 213.

Referring to fig. 5 and 6, the equipment box assembly 1 includes a box 11, an upper cover 12, a water pump 13, a water inlet pipe 14, a water return pipe 15, a controller 16 and a backflow component 17, wherein a water tank 111 is fixedly arranged at the upper end inside the box 11 and used for storing sterilizing water, the water pump 13 is fixedly arranged at the lower end inside the box 11, a placing groove for placing the water inlet pipe 14 and the water return pipe 15 is arranged at the side of the water tank 111, one end of the water inlet pipe 14 is fixedly connected with a water inlet of the water pump 13, the other end of the water inlet pipe 14 is arranged at the bottom end of the water tank 111, one end of the water return pipe 15 is fixedly connected with a water outlet of the water pump 13 through a three-way joint, the other end of the water return pipe 15 is arranged at the upper end of the water tank 111, the upper cover 12 is hinged to the top end of the box 11 and used for preventing sundries from entering, the controller 16 is fixedly arranged at the side of the box 11 and used for controlling the operation of the water pump 13, and the backflow component 17 is fixedly connected to the water return pipe 15. When a vehicle passes through the license plate recognition mechanism 3, the license plate recognition can transmit a signal to the controller 16, the controller 16 receives the signal and then controls the water pump 13 to work, the sterilizing water in the water tank 111 is extracted through the water inlet pipe 14, then enters the atomizing mechanism 2 through the water pipe and is sprayed out from the atomizing nozzle, and when the water pressure is excessive, the sterilizing water can enter the water return pipe 15 to reach the reflux assembly 17 and then flows back into the water tank 111.

Referring to fig. 7, 8 and 9, the reflow assembly 17 includes a housing 171, a rubber abutting block 172, a spring 173, a pressing block 174, a blocking cap 175, a sealing ring 176 and a pressing rod 177, wherein an abutting block 1711 is fixedly arranged in the housing 171, the rubber abutting block 172 is slidably sleeved inside the housing 171, the top end of the rubber abutting block 172 abuts against the abutting block 1711, an inserting rod 1721 is fixedly arranged at the bottom end of the rubber abutting block 172, the inserting rod 1721 is slidably inserted into the pressing block 174, the spring 173 is sleeved on the inserting rod 1721, the spring 173 is positioned between the rubber abutting block 172 and the pressing block 174 and is used for providing downward pressure for the rubber abutting block 172, the pressing block 174 is slidably arranged inside the housing 171, the sealing ring is sleeved on the pressing block 174 and is positioned at the joint of the inner wall of the pressing block 174 and the housing 171 and is used for sealing, the blocking cap 175 is fixedly arranged at the top end of the housing 171 through threads, the pressing rod 177 is rotatably arranged on the blocking cap 175, and the bottom end of the pressing rod 177 abuts against the pressing block 174. When the water pump 13 starts to work, the sterilizing water enters from the water inlet direction of the casing 171 through the water return pipe 15, and under the action of the rubber abutting block 172 and the abutting table 1711, the sterilizing water cannot enter the casing 171, when the water pressure is overlarge, the water flow can abut against the rubber abutting block 172 to shrink, because the action of the pressing rod 177 can limit the movement of the pressing table 174, the spring 173 between the rubber abutting block 172 and the pressing table 174 can be compressed, the sterilizing water can enter the casing 171 through the gap between the rubber abutting block 172 and the abutting table 1711, because the pressing table 174 is in contact with the inner wall of the casing 171 and is sleeved with the sealing ring 176, the sterilizing water cannot overflow upwards, but flows out through the outlet of the casing 171, meanwhile, the upper position and the lower position of the pressing rod 177 can be adjusted through rotating the pressing rod 177, the pressing table 174 is compressed downwards or released, the pressing force of the rubber abutting block 172 is increased or reduced, and the action of adjusting the water pressure in the water pipe is achieved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a cleaning vehicle business turn over degassing unit, its characterized in that includes equipment box assembly (1), atomizing mechanism (2) and license plate recognition mechanism (3), atomizing mechanism (2) fixed mounting is used for atomizing the disinfection water on the passageway is imported and exported to the vehicle, equipment box assembly (1) is through connecting pipe fixed mounting in the side of atomizing mechanism (2), license plate recognition mechanism (3) fixed mounting is imported and exported in the vehicle and is located the one end of atomizing mechanism (2) and be used for discernment license plate, atomizing mechanism (2) include lower spray subassembly (21), two support column (22), two raceway (23), two apron (24), a plurality of fixed knot (25) and a plurality of single atomizer (26), two support column (22) are symmetrical fixed the setting in the both sides that import and export the vehicle through the bolt, and the top of two support column (22) is through bolt fixed connection, and the inside of two support column (22) is the fixed setting of linear array form (221) that is provided with, a plurality of fixed knot (25) are used for fixed knot (23) on corresponding fixing base (221) through screw fixed mounting on corresponding raceway (23), a plurality of corresponding disinfection raceway (23) are used for fixed knot (23) respectively) between a plurality of inside (23) and a plurality of fixed knot (25) are used for respectively, two all fixedly provided with a plurality of connecting holes (231) on the outer wall of raceway (23), and the outer wall of two raceway (23) all overlaps and is equipped with heat preservation cotton and be used for preventing that the pipeline is frozen, a plurality of single atomizer (26) are used for atomizing the disinfection water through screw thread fixed mounting in a plurality of connecting holes (231) of corresponding raceway (23), two apron (24) are symmetrical fixed mounting in the inboard of corresponding support column (22), and a plurality of holes (241) of stepping down have all been seted up on two apron (24) surfaces, a plurality of hole (241) of stepping down correspond the setting with a plurality of connecting holes (231), lower spray assembly (21) fixed mounting is between two support columns (22).

2. The in-out disinfection device for a cleaning vehicle according to claim 1, wherein the lower spray assembly (21) comprises a steel groove (211), a connecting water pipe (212), a protection plate (213), a plurality of double-atomizer nozzles (214) and a plurality of fixing buckles (215), the steel groove (211) is fixedly arranged on the ground through bolts, two ends of the steel groove (211) respectively abut against the bottom ends of corresponding support columns (22), a yielding groove (2111) is formed at one end of the steel groove (211) and is used for conveniently connecting the water pipe, a plurality of mounting bases (2112) are fixedly arranged in the steel groove (211) in a linear array shape, the fixing buckles (215) are fixedly arranged on the corresponding mounting bases (2112) through screws and are used for fixedly connecting the water pipe (212), the connecting water pipe (212) is clamped between the fixing buckles (215) and the mounting bases (212) and is used for connecting two water pipes (23) and circulating poison water, a plurality of connecting bases (2121) are fixedly arranged on the outer wall of the connecting water pipe (212), a plurality of connecting bases (212) are fixedly arranged in a linear array shape, the connecting water pipe (212) is fixedly arranged on the outer wall of the connecting water pipe (212) and is provided with a plurality of corresponding heat insulation layers (2121) and is fixedly arranged on the outer wall of the corresponding water pipe (211) through the corresponding to the protection plate (2111), and the surface fixing of protection shield (213) is provided with a plurality of antislip strips (2131), a plurality of square grooves (2132) have been seted up on protection shield (213) top, a plurality of square grooves (2132) correspond setting with a plurality of two atomizer (214).

3. The cleaning vehicle in-out disinfection device according to claim 2, wherein the equipment box assembly (1) comprises a box body (11), an upper cover (12), a water pump (13), a water inlet pipe (14), a water return pipe (15), a controller (16) and a backflow component (17), wherein a water tank (111) is fixedly arranged at the upper end inside the box body (11) and used for storing disinfection water, the water pump (13) is fixedly arranged at the lower end inside the box body (11), a placing groove for placing the water inlet pipe (14) and the water return pipe (15) is arranged at the side of the water tank (111), one end of the water inlet pipe (14) is fixedly connected with a water inlet of the water pump (13), the other end of the water inlet pipe (14) is arranged at the bottom end of the water tank (111), one end of the water return pipe (15) is fixedly connected with a water outlet of the water pump (13) through a three-way joint, the other end of the water return pipe (15) is arranged at the upper end of the water tank (111), the upper cover (12) is hinged to the top end of the box body (11) and used for preventing sundries from entering, and the controller (16) is fixedly arranged at the side of the water return pipe (13) and used for being fixedly connected with the water return component (17).

4. The cleaning vehicle in-out disinfection device according to claim 3, wherein the backflow component (17) comprises a shell (171), a rubber collision block (172), a spring (173), a pressing block (174), a blocking cover (175), a sealing ring (176) and a pressing rod (177), the inside of the shell (171) is fixedly provided with a collision block (1711), the rubber collision block (172) is slidably sleeved in the shell (171) and the top end of the rubber collision block (172) is abutted against the collision block (1711), a plug rod (1721) is fixedly arranged at the bottom end of the rubber collision block (172), the plug rod (1721) is slidably inserted in the pressing block (174), the spring (173) is sleeved on the plug rod (1721), the spring (173) is positioned between the rubber collision block (172) and the pressing block (174) and is used for providing downward pressure for the rubber collision block (172), the pressing block (174) is slidably arranged in the shell (171), the sealing glue is arranged on the pressing block (174) and is positioned on the pressing block (174) and is in the position of the shell (171) and is fixedly sleeved on the pressing rod (177) through the sealing cover (171), and the bottom end of the pressing rod (177) is abutted against the pressing table (174).

5. The cleaning vehicle in-out disinfection device according to claim 4, wherein the license plate recognition mechanism (3) comprises a camera (31), a lifting rod (32) and a control main body (33), the control main body (33) is fixedly arranged at the side of the inlet and outlet channels, the camera (31) is fixedly arranged at the top end of the control main body (33) and used for recognizing license plates, and the lifting rod (32) is fixedly arranged at the side part of the control main body (33).