Vehicle bottom scanning equipment

Abstract

The utility model relates to the technical field of chassis safety inspection, in particular to a vehicle bottom scanning device which comprises a scanning detection rod, a high-definition focusing probe and a dustproof mechanism for preventing dust of the high-definition focusing probe. The dustproof mechanism comprises a protection box fixedly installed on the scanning detection rod, a protection plate installed on the protection box in a hinged mode, an air blowing assembly for blowing and cleaning the high-definition focusing probe, and a wiping assembly for wiping and cleaning the high-definition focusing probe. According to the utility model, through the arrangement of the dustproof mechanism, on one hand, the dustproof protection effect on the unused high-definition focusing probe can be realized, and on the other hand, the high-definition focusing probe can be cleaned for multiple times in the use process of the high-definition focusing probe, so that the cleanliness of the lens of the high-definition focusing probe is improved, and the service life of the high-definition focusing probe is prolonged. And the shooting definition of the high-definition focusing probe is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of chassis safety inspection, in particular to a vehicle bottom scanning device. Background Art

[0002] With the development of technology and advancements in manufacturing, the automotive industry is growing in scale, and cars have become the most commonly used means of transportation. The vehicle chassis safety inspection scanning imaging system is a vehicle security inspection system that automatically detects vehicles and performs chassis image acquisition, display, splicing, snapshot aggregation, comparison and alarm, and automatic environmental control. It facilitates chassis scanning and is often used in critical security locations.

[0003] Existing chassis inspection equipment cannot cope with inspections in some special circumstances, and its detection range is limited, resulting in omissions in the inspection of vehicle chassis safety hazards.

[0004] A Chinese patent application numbered CN202020551169.7 discloses a vehicle underbody scanning device for chassis safety inspection, which relates to the technical field of chassis safety inspection. It aims to solve the problem that the chassis inspection equipment in the prior art cannot cope with the inspection in some special circumstances, and the detection range has certain limitations, resulting in omissions in the vehicle chassis safety hazard inspection. The chassis safety detection component includes a vehicle elevated pedestal, and there are two vehicle elevated pedestals. Both ends of the vehicle elevated pedestal are provided with a trapezoidal platform, and the trapezoidal platform is fixedly connected to the vehicle elevated pedestal. A horizontal track groove is provided on the inner side of the vehicle elevated pedestal, and a scanning detection rod is provided on the outer side of the horizontal track groove. An anti-skid support plate is provided above the vehicle elevated pedestal, and the outer surface of the anti-skid support plate is provided with anti-skid grooves. A wheel limiting groove is provided inside the vehicle elevated pedestal, and a storage shaft cylinder is provided inside the wheel limiting groove.

[0005] However, the above patent does not have the function of preventing the high-definition focusing probe from dust. Since the high-definition focusing probe is exposed to the outside, the dust on the ground will float up during the movement of the vehicle, causing the high-definition focusing probe to be easily covered by dust, thereby causing the shooting effect to deteriorate.

[0006] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content

[0007] The purpose of the utility model is to provide a vehicle bottom scanning device which can effectively solve the above technical problems.

[0008] In order to achieve the purpose of this utility model, the following technical solutions are adopted:

[0009] A vehicle bottom scanning device, comprising: a scanning detection rod, a high-definition focusing probe, and a dustproof mechanism for preventing dust from entering the high-definition focusing probe;

[0010] The dustproof mechanism includes: a protection box fixedly mounted on the scanning detection rod, a protection plate hingedly mounted on the protection box, an air blowing assembly for blowing and cleaning the high-definition focusing probe, and a wiping assembly for wiping and cleaning the high-definition focusing probe;

[0011] The air blowing assembly includes: a movable box movably installed in the protective box, an electric telescopic rod for driving the movable box to move, a guide unit for guiding and limiting the movable box when it moves, a gas collecting cylinder fixedly installed in the movable box, an air pump for supplying air to the air inlet end of the gas collecting cylinder, a sliding member slidably installed in the gas collecting cylinder, an annular tube connected to the air outlet end of the gas collecting cylinder, and an air nozzle connected to the annular tube;

[0012] The sliding member is used for compressing the air in the air collecting cylinder and discharging the air to the air injection head intermittently.

[0013] Furthermore, the sliding member includes: a second piston slidably installed in the gas collecting cylinder, a movable frame fixedly connected to the second piston, and a reset spring that drives the second piston to reset.

[0014] Furthermore, the guide unit includes: a guide tube fixedly installed in the protective box, a guide rod movably installed in the guide tube, and an extrusion block fixedly installed at the end of the guide rod; the guide rod is fixedly connected to the movable box.

[0015] Furthermore, the wiping assembly includes: a rack fixedly connected to the sliding member, a linkage gear meshed with the rack, and an adsorption wiping member coaxially connected to the linkage gear.

[0016] Furthermore, the adsorption wiping member includes: a mounting shell coaxially connected to the linkage gear, and an adsorption wiping body fixedly mounted in the mounting shell.

[0017] Furthermore, the wiping assembly further includes: a sac fixedly mounted between the second piston and the gas collecting cylinder, and a liquid storage tank connected to the sac; the sac is connected to the mounting shell.

[0018] Furthermore, a piston is slidably installed in the guide tube, the piston is fixedly connected to the guide rod, and the guide tube is connected to the air guide tube.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The utility model provides a vehicle bottom scanning device. Through the setting of the dustproof mechanism, on the one hand, it can play a role in dustproof protection for the high-definition focusing probe when not in use. On the other hand, the high-definition focusing probe can be cleaned multiple times during use, thereby improving the cleanliness of the lens of the high-definition focusing probe and thus ensuring the clarity of the high-definition focusing probe shooting. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0022] Figure 1 The utility model is a three-dimensional schematic diagram of a vehicle bottom scanning device.

[0023] Figure 2 The utility model is a schematic cross-sectional view of a component protection box of a vehicle bottom scanning device.

[0024] Figure 3 This is a three-dimensional schematic diagram of a ring tube component of a vehicle bottom scanning device of the present invention.

[0025] Figure 4 This is a schematic cross-sectional view of a component movable box of a vehicle bottom scanning device according to the present invention.

[0026] Figure 5 The utility model is a schematic cross-sectional view of a gas collecting cylinder component of a vehicle bottom scanning device.

[0027] Figure 6 The utility model is a vehicle bottom scanning device Figure 5 Enlarged view of point A in the middle.

[0028] Figure 7 This is a three-dimensional schematic diagram of a component capsule of a vehicle bottom scanning device of the present invention.

[0029] In the figure: 1. Scanning detection rod; 2. Protection box; 3. Protection plate; 4. High-definition focusing probe; 5. Movable box; 6. Electric telescopic rod; 7. Guide tube; 8. Guide rod; 9. Extrusion block; 10. Annular tube; 11. Piston 1; 12. Air guide tube; 13. Air collecting cylinder; 14. Air pump; 15. Liquid storage tank; 16. Piston 2; 17. Return spring; 18. Movable frame; 19. Rack; 20. Mounting shell; 21. Capsule; 22. Linking gear; 23. Adsorption wiping body; 24. Nozzle. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the embodiments described are some embodiments of the present invention, not all embodiments.

[0031] In the description of the present invention, it should be understood that the terms "center", "transverse", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention. When a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a centered component. When a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centered component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a centered component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0032] like Figures 1 to 7 As shown, the utility model is a vehicle bottom scanning device, comprising: a scanning detection rod 1, a high-definition focusing probe 4, and a dustproof mechanism for preventing dust from the high-definition focusing probe 4.

[0033] The dust-proof mechanism includes: a protective box 2 fixedly mounted on the scanning detection rod 1, a protective plate 3 hingedly mounted on the protective box 2, two protective plates 3 are provided, which are symmetrically fitted on the protective box 2, and a torsion spring is installed at the hinge between the protective plate 3 and the protective box 2. The elastic force of the torsion spring can drive the protective plate 3 to reset, so that the protective plate 3 is tightly attached to the protective box 2, a blowing component for blowing and cleaning the high-definition focusing probe 4, and a wiping component for wiping and cleaning the high-definition focusing probe 4.

[0034] When the high-definition focusing probe 4 is not in use, it is located inside the protective box 2. At this time, the protective plate 3 is attached to the surface of the protective box 2, which seals the protective box 2. Through the cooperation between the protective box 2 and the protective plate 3, on the one hand, the high-definition focusing probe 4 can be protected to avoid collision damage when the high-definition focusing probe 4 is not in use, affecting normal use. On the other hand, it can play a dust-proof role when the high-definition focusing probe 4 is not in use, avoiding dust adhering to the surface of the high-definition focusing probe 4, resulting in poor shooting effects.

[0035] The blowing assembly includes: a movable box 5 movably installed in the protective box 2, the high-definition focusing probe 4 is fixedly connected to the movable box 5, and an electric telescopic rod 6 drives the movable box 5 to move, the electric telescopic rod 6 is fixedly installed in the protective box 2, and a guide unit for guiding and limiting the movable box 5 when it moves, a gas collecting cylinder 13 fixedly installed in the movable box 5, an air pump 14 for supplying air to the air inlet end of the gas collecting cylinder 13, the air pump 14 is fixedly installed in the protective box 2, and a sliding part slidably installed in the gas collecting cylinder 13, and the air pump 14 is fixedly installed in the protective box 2 and slidably installed in the gas collecting cylinder 13. The annular tube 10 connected to the gas outlet end of the gas collecting cylinder 13, through the setting of the annular tube 10, will not block the high-definition focusing probe 4 while transporting gas, so that the high-definition focusing probe 4 can shoot normally. The annular nozzle 24 is fixedly installed on the movable box 5 and connected to the annular tube 10. There are multiple nozzles 24 distributed in a ring array, thereby increasing the cleaning range of the surface of the high-definition focusing probe 4 and improving the cleaning effect; the sliding part is used to compress the air in the gas collecting cylinder 13 and intermittently discharge it to the nozzle 24.

[0036] When the high-definition focusing probe 4 is needed for shooting, the high-definition focusing probe 4 is first moved out of the protective box 2, that is, the electric telescopic rod 6 is started to drive the movable box 5 to move, so that the movable box 5 moves to the outside of the protective box 2. Since the high-definition focusing probe 4 is fixedly installed on the movable box 5, the high-definition focusing probe 4 follows the movable box 5 to move to the outside of the protective box 2, thereby preparing for subsequent shooting.

[0037] When the movable box 5 moves, it can drive the guide unit to operate, and the guide unit includes: a guide tube 7 fixedly installed in the protective box 2, a guide rod 8 movably installed in the guide tube 7, and an extrusion block 9 fixedly installed at the end of the guide rod 8; the guide rod 8 is fixedly connected to the movable box 5; that is, the movable box 5 drives the guide rod 8 to move, and the guide rod 8 can drive the adjacent extrusion blocks 9 to squeeze the adjacent protective plates 3, so that the protective plates 3 rotate at their hinges with the protective box 2, and thus the protective plates 3 do not have a sealing effect on the protective box 2. At the same time, the movable box 5 drives the high-definition focusing probe 4 to move to the outside of the protective box 2, thereby preparing for subsequent shooting.

[0038] When the electric telescopic rod 6 drives the movable box 5 to move, the guide rod 8 slides in the guide tube 7. Through the mutual cooperation of the guide rod 8 and the guide tube 7, the movable box 5 can be limited when moving, thereby improving the stability of the movable box 5 when moving.

[0039] When the protective plate 3 rotates, the torsion spring is deformed. When the guide rod 8 is reset, the extrusion block 9 no longer has an extrusion effect on the protective plate 3. At this time, the elastic force of the torsion spring can drive the protective plate 3 to reset.

[0040] By starting the air pump 14 to transport air into the air collecting cylinder 13, as the air is continuously transported into the air collecting cylinder 13, the air pressure in the air collecting cylinder 13 increases, which can drive the piston 2 16 to slide in the air collecting cylinder 13. At this time, the sliding part can compress the air in the air collecting cylinder 13, so that the air pressure in the air collecting cylinder 13 increases, preparing for the subsequent cleaning of the lens of the high-definition focusing probe 4; the sliding part includes: a piston 2 16 slidably installed in the air collecting cylinder 13, a movable frame 18 fixedly connected to the piston 2 16, and a reset spring 17 that drives the piston 2 16 to return to its original position.

[0041] When piston 2 16 moves to the right side of the air outlet end of the air collecting cylinder 13, the air in the air collecting cylinder 13 can quickly enter the annular tube 10 and be sprayed onto the lens surface of the high-definition focusing probe 4 through the nozzle 24, thereby achieving the blowing and cleaning of the high-definition focusing probe 4, avoiding dust adhesion on the surface of the high-definition focusing probe 4, and improving the clarity of the shooting of the high-definition focusing probe 4.

[0042] Since the gas sprayed on the surface of the high-definition focusing probe 4 is high-pressure gas, the high-pressure gas can generate a strong impact force, directly acting on the dust surface to blow it clean, and the high-pressure gas can penetrate into the deep layer of the dust, and completely remove the stubborn dust attached to the surface of the high-definition focusing probe 4, thereby improving the cleaning effect.

[0043] When piston 2 16 slides to the right in the gas collecting cylinder 13, it can drive the movable frame 18 to move downward, and then drive the reset spring 17 to compress. When piston 2 16 moves to the right side of the gas outlet end of the gas collecting cylinder 13, the gas in the gas collecting cylinder 13 is quickly discharged. At this time, the air pressure in the gas collecting cylinder 13 is reduced, and the elastic force of the reset spring 17 can drive piston 2 16 to reset upward, and the process is repeated, so that intermittent blowing cleaning of the surface of the high-definition focusing probe 4 can be achieved, avoiding excessive disturbance or potential damage to the high-definition focusing probe 4 caused by continuous blowing.

[0044] On the one hand, the sliding part in the present application can compress the air in the air collecting cylinder 13, thereby increasing the air pressure in the air collecting cylinder 13, preparing for the subsequent cleaning of the high-definition focusing probe 4; on the other hand, the air is intermittently discharged to the nozzle 24 to achieve intermittent blowing cleaning of the surface of the high-definition focusing probe 4, avoiding excessive disturbance or potential damage to the lens surface caused by continuous blowing.

[0045] As a further extension of the present application, although the blowing component can clean the dust on the surface of the high-definition focusing probe 4, since the position and angle of the nozzle 24 are fixed, it is impossible to fully clean the lens, thereby affecting the shooting effect of the high-definition focusing probe 4. In this application, a wiping component is set to fully clean the high-definition focusing probe 4, thereby further improving the cleaning effect.

[0046] The wiping assembly includes: a rack 19 fixedly connected to the sliding member, a linkage gear 22 meshing with the rack 19, and an adsorption wiping member rotatably installed in the movable box 5 and coaxially connected to the linkage gear 22; the adsorption wiping member includes: a mounting shell 20 coaxially connected to the linkage gear 22, and an adsorption wiping body 23 fixedly installed in the mounting shell 20; the length of the adsorption wiping body 23 set in the application is greater than the diameter of the lens of the high-definition focusing probe 4.

[0047] When piston 2 16 drives the movable frame 18 to move, it drives the rack 19 to move, the rack 19 drives the gear 22 to rotate, the gear 22 drives the mounting shell 20 to rotate, and the mounting shell 20 drives the adsorption wiping body 23 to rotate. When piston 2 16 is reset, it drives the rack 19 to reset, the rack 19 drives the gear 22 to rotate in the opposite direction, the gear 22 drives the mounting shell 20 to rotate in the opposite direction, and the mounting shell 20 drives the adsorption wiping body 23 to rotate in the opposite direction; through the reciprocating movement of the sliding part, the adsorption wiping body 23 can be driven to swing back and forth, thereby realizing the reciprocating wiping and cleaning of the high-definition focusing probe 4. Since the length of the adsorption wiping body 23 set in this application is greater than the diameter of the lens of the high-definition focusing probe 4, the reciprocating wiping and cleaning of the high-definition focusing probe 4 by the adsorption wiping body 23 is realized, thereby realizing comprehensive cleaning of the lens of the high-definition focusing probe 4, and further improving the cleaning effect.

[0048] It is supplemented here that the adsorption wiping body 23 is preferably a sponge.

[0049] The wiping assembly also includes: a sac 21 fixedly installed between the second piston 16 and the air collecting cylinder 13, a liquid storage tank 15 connected to the sac 21, and a cleaning liquid is stored in the liquid storage tank 15; the sac 21 is connected to the mounting shell 20; a one-way valve 1 is installed between the sac 21 and the liquid storage tank 15; and a one-way valve 2 is installed between the sac 21 and the mounting shell 20.

[0050] When mosquito corpses are adhered to the lens surface of the high-definition focusing probe 4, although the mosquito corpses can be cleaned by spraying paint with the jet head 24 or swinging the adsorption wiper 23 back and forth, mucus is easily left on the lens surface of the high-definition focusing probe 4. It is not easy to completely remove the mucus by only spraying paint with the jet head 24 or swinging the adsorption wiper 23 back and forth, which will affect the clarity of the photos taken by the high-definition focusing probe 4.

[0051] When piston 2 16 moves, it drives the capsule 21 to compress. At this time, the one-way valve 1 is closed and the one-way valve 2 is opened. The cleaning liquid in the capsule 21 is squeezed out by pressure, and the cleaning liquid enters the mounting shell 20 and is adsorbed by the adsorption wiping body 23. At the same time, the cleaning liquid can be evenly applied to the lens surface through the reciprocating swing of the adsorption wiping body 23, so that the mucus reacts with the cleaning liquid, thereby making it easy to completely remove the mucus, thereby greatly improving the clarity of the high-definition focusing probe 4.

[0052] When the second piston 16 is reset, the capsule 21 is restored, the first one-way valve is opened, and the second one-way valve is closed. At this time, the cleaning liquid in the liquid storage tank 15 can be sucked into the capsule 21, thereby preparing for subsequent work.

[0053] In addition, when the second piston 16 is reset upward, the capsule 21 itself has a certain elasticity, thereby assisting the second piston 16 in resetting.

[0054] It should be added here that by manually setting the stroke of the rack 19, the connecting gear 22 drives the adsorption wiping body 23 to swing 180 degrees, thereby achieving comprehensive cleaning of the lens of the high-definition focusing probe 4. When the cleaning is completed, the adsorption wiping body 23 is reset. At this time, the adsorption wiping body 23 is located inside the movable box 5, so as not to block the high-definition focusing probe 4.

[0055] In this application, the dust-proof mechanism is set up, on the one hand, to provide dust-proof protection for the high-definition focusing probe 4 when not in use; on the other hand, the high-definition focusing probe 4 can be cleaned multiple times during use, thereby improving the cleanliness of the lens of the high-definition focusing probe 4 and ensuring the clarity of the photos taken by the high-definition focusing probe 4.

[0056] A piston 11 is slidably installed in the guide tube 7, and the piston 11 is fixedly connected to the guide rod 8. An air guide tube 12 is installed in communication with the guide tube 7, and the air outlet end of the air guide tube 12 points to the lens of the high-definition focusing probe 4. A through hole is provided at one end of the guide tube 7 fixedly installed on the protective box 2, so that when the piston 11 moves, air enters and exits the guide tube 7 through the through hole, ensuring the balance of air pressure inside and outside the guide tube 7.

[0057] When the guide rod 8 moves, it can drive the piston 11 to move. During the movement of the piston 11, the air in the guide tube 7 can be compressed. The air is discharged through the air guide tube 12 and sprayed on the lens surface of the high-definition focusing probe 4, so that the lens of the high-definition focusing probe 4 can be dust-removed before use, thereby improving the practicality of this application.

[0058] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology. It will not be described in detail here. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.

[0059] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all such improvements and changes should fall within the scope of protection of the claims attached to this utility model.

Claims

1. A vehicle bottom scanning device, characterized in that: include: A scanning detection rod, a high-definition focusing probe, and a dust-proof mechanism for preventing dust from entering the high-definition focusing probe; The dustproof mechanism includes: a protection box fixedly mounted on the scanning detection rod, a protection plate hingedly mounted on the protection box, an air blowing assembly for blowing and cleaning the high-definition focusing probe, and a wiping assembly for wiping and cleaning the high-definition focusing probe; The air blowing assembly includes: a movable box movably installed in the protective box, an electric telescopic rod for driving the movable box to move, a guide unit for guiding and limiting the movable box when it moves, a gas collecting cylinder fixedly installed in the movable box, an air pump for supplying air to the air inlet end of the gas collecting cylinder, a sliding member slidably installed in the gas collecting cylinder, an annular tube connected to the air outlet end of the gas collecting cylinder, and an air nozzle connected to the annular tube; The sliding member is used for compressing the air in the air collecting cylinder and discharging the air to the air injection head intermittently.

2. The vehicle bottom scanning device according to claim 1, characterized in that: The sliding member includes: a second piston slidably mounted in the gas collecting cylinder, a movable frame fixedly connected to the second piston, and a reset spring for driving the second piston to reset.

3. The vehicle bottom scanning device according to claim 1, characterized in that: The guide unit includes: a guide tube fixedly installed in the protection box, a guide rod movably installed in the guide tube, and an extrusion block fixedly installed at the end of the guide rod; the guide rod is fixedly connected to the movable box.

4. The vehicle bottom scanning device according to claim 2, characterized in that: The wiping assembly includes: a rack fixedly connected to the sliding member, a linkage gear meshed with the rack, and an adsorption wiping member coaxially connected to the linkage gear.

5. The vehicle bottom scanning device according to claim 4, characterized in that: The adsorption wiping member includes: a mounting shell coaxially connected to the linkage gear, and an adsorption wiping body fixedly mounted in the mounting shell.

6. The vehicle bottom scanning device according to claim 4, characterized in that: The wiping assembly further comprises: a sac fixedly mounted between the second piston and the gas collecting cylinder, and a liquid storage tank communicated with the sac; the sac is communicated with the mounting shell.

7. The vehicle bottom scanning device according to claim 3, characterized in that: A piston 1 is slidably installed in the guide tube, the piston 1 is fixedly connected to the guide rod, and an air guide tube is connected to the guide tube.

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