CN212243314U - Automobile correction equipment - Google Patents

Abstract

A kind of car correction equipment, including single-row roller assembly, double-row roller assembly and car distance measuring assembly, the single-row roller assembly includes front row support and first cylinder, one side of front row support connects with the first bull gear, the first cylinder end connects the first pinion, the inside of front row support is fitted with the first driving sprocket through the first driving motor, the first bull gear external surface connects with the first driven sprocket, the first driving sprocket and first driven sprocket are connected through the chain drive; the double-row roller assembly comprises a rear row support and a second roller, the side surface of the rear row support is connected with a second gearwheel, the outer surface of one second gearwheel is connected with a second driven sprocket, and a second driving chain is arranged in the rear row support through a second driving motor; the vehicle distance measuring assembly is arranged at the same end of the single-row roller assembly and the double-row roller assembly. The utility model overcomes prior art's is not enough, realizes automatic fender and stops the car, carries out the centering to the car automatically, the automatic effect of calculating car axle, wheel base.

Description

Automobile correction equipment

Technical Field

The utility model relates to an automatic parking technical field, concretely relates to car calibration equipment.

Background

The existing automatic parking or stereo garage has the problem that a person cannot accurately park a vehicle to a required specific position during driving, and the front position, the rear position, the left position and the right position always have some deviations, so that the carrying equipment is unevenly stressed, and the equipment is damaged to different degrees.

The existing parking robot has large precision deviation, and if the deviation of the parking position is large, the parking robot can not find the position of a car and can not carry the car; if the deviation is large, the unstable gravity center can cause some parking robots to overturn when being transported unstably.

The utility model provides a set up in car correction and lifting mechanism on ground (application publication number CN 105863333A), the structure is realized also more complicacy, and whole structural framework is very big, and is also very thick from top to bottom, and the civil engineering degree of difficulty is great, and this equipment function is more single, has only contained in the function and has rectified and lifting mechanism, can not realize wheel base and detect the function, has very big limitation on the use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a car calibration equipment has overcome prior art not enough, and reasonable in design realizes keeping off the car automatically, carries out the centering to the car automatically, the automatic effect of calculating car axle, wheel base.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

an automobile correction device comprises a single-row roller assembly, a double-row roller assembly and a vehicle distance measuring assembly, the single-row roller component comprises a front-row bracket and first rollers, the first rollers are respectively arranged at two ends of the inner cavity of the front-row bracket and movably connected with two side surfaces of the front-row bracket through bearings, one side surface of the front row of brackets is movably connected with a plurality of first large gears, one end of the first roller passes through the side surface of the front row of brackets and is fixedly connected with a first small gear, the first small gears and the first big gears are alternately arranged and meshed with each other, a first driving motor is fixedly arranged in the front row of brackets, a driving shaft of the first driving motor passes through the side surface of the front row bracket and is fixedly provided with a first driving chain wheel, the outer surface of the first gearwheel is coaxially connected with a first driven sprocket, and the first driving sprocket and the first driven sprocket are in transmission connection through a chain; the double-row roller assembly comprises a back row of brackets and two second rollers, a rotating shaft is movably connected in the back row of brackets through a bearing, the surface of the rotating shaft is sleeved with a second roller, the second rollers are uniformly arranged on the two back row brackets, one end of each rotating shaft penetrates through the side surface of each back row bracket and is fixedly connected with a second pinion, a plurality of second large gears are movably connected on the side surface of the rear row bracket, the second small gears and the second large gears are alternately arranged and meshed with each other, a second driven chain wheel is coaxially connected with the outer surface of one of the second bull gears, a second driving motor is fixedly arranged in the rear row of brackets, a driving shaft of the second driving motor penetrates through the rear row of brackets to be fixedly provided with a second driving chain wheel, and the second driving chain wheel is in transmission connection with a second driven chain wheel through a chain; the vehicle distance measuring assembly is arranged at the same end of the single-row roller assembly and the double-row roller assembly.

Preferably, the front row of supports and the back row of supports are all fixedly mounted with an elastic baffle on the side away from the vehicle distance measuring assembly, the outer side of the elastic baffle is provided with a detection sensor, and the detection sensor is respectively fixedly mounted at the end parts of the front row of supports and the back row of supports.

Preferably, the car is apart from measuring subassembly is including detecting the support, it has the slide rail to detect fixed surface mounting on the support, sliding connection has the sliding block on the slide rail, fixed mounting has distance sensor on the sliding block, the one end fixed mounting that detects the support has servo motor, servo motor's output shaft fixed mounting has first synchronous pulley, the other end that detects the support has the second synchronous pulley through bearing frame swing joint, first synchronous pulley passes through synchronous belt drive with the second synchronous pulley and is connected, sliding block fixed mounting is on the synchronous belt.

Preferably, still stop the subassembly including keeping off, keep off and stop the subassembly and stop the support including keeping off, keep off and stop the inside fixed mounting of support and have the lead screw motor, the output shaft of lead screw motor passes through the one end of shaft coupling fixed connection lead screw, the other end swing joint of lead screw is in the lead screw bearing frame, lead screw bearing frame fixed mounting is kept off in the support, the lead screw surface has scissors mechanism through screw thread swing joint, scissors mechanism's both ends are all through rotating pin swing joint on scissors support, scissors support respectively fixed mounting is kept off support upper surface and is kept off board lower surface, keep off the board and stop the support top through the vice swing joint that slides.

The utility model provides a car calibration equipment. The method has the following beneficial effects: the automatic centering device comprises a driving motor, a gear transmission mechanism, a roller assembly, a servo motor, a distance sensor, a first roller, a second roller, a roller assembly and a control system, wherein the driving motor and the gear transmission mechanism drive the first roller and the second roller to automatically center an automobile, the roller assembly is provided with an in-place detection sensor, when the automobile is moved to the same side by the roller, the side elastic baffle is extruded to generate elastic deformation, the in-place detection sensor detects a signal and feeds the signal back to the system, the axle distance of the automobile is detected by an axle distance detection device, a servo motor on an automobile distance measurement assembly drives a sliding block to move, and the distance sensor calculates the time of each time of shielding and the distance of; the wheel distance is calculated through the distance change of the distance measuring sensor, so that the distance which needs to be moved by the automobile is determined to perform centering, the automatic stopping of the automobile is realized, the automobile is centered automatically, and the effects of automatically measuring and calculating the wheel distance and the axle distance of the automobile are achieved.

Drawings

In order to more clearly illustrate the present invention or the technical solutions in the prior art, the drawings used in the description of the prior art will be briefly described below.

FIG. 1 is a schematic view of the structure of the present invention in use;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of a single row roller assembly according to the present invention;

FIG. 4 is a schematic structural view of a double row roller assembly of the present invention;

FIG. 5 is a schematic structural view of the vehicle distance measuring assembly of the present invention;

fig. 6 is a schematic structural view of the middle stop assembly of the present invention;

the reference numbers in the figures illustrate:

1. a single row of roller assemblies; 11. a front row of brackets; 12. a first drum; 13. a first bull gear; 14. a first pinion gear; 15. a first active motor; 16. a first drive sprocket; 17. a first driven sprocket;

2. a double row roller assembly; 21. a back row of brackets; 22. a second drum; 23. a second bull gear; 24. a second pinion gear; 25. a first active motor; 26. a second drive sprocket; 27. a second driven sprocket;

3. a vehicle distance measuring assembly; 31. a support; 32. a slide rail; 33. a slider; 34. a distance sensor; 35. a servo motor; 36. a first timing pulley; 37. a second timing pulley;

4. an elastic baffle plate;

5. a detection sensor;

6. a gear stop assembly; 61. stopping the support; 62. a screw motor; 63. a screw rod; 64. a screw rod bearing seat; 65. a scissor mechanism; 66. a rotation pin; 67. a scissor support; 68. and a stop plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention will be combined below to clearly and completely describe the technical solutions of the present invention.

As shown in fig. 1-6, an automobile calibration device comprises a single-row roller assembly 1, a double-row roller assembly 2 and a vehicle distance measuring assembly 3, wherein the single-row roller assembly 1 comprises a front-row support 11 and a first roller 12, the first roller 12 is respectively arranged at two ends of an inner cavity of the front-row support 11 and movably connected with two side surfaces of the front-row support 11 through bearings, a plurality of first large gears 13 are movably connected with one side surface of the front-row support 11, one end of the first roller 12 penetrates through the side surface of the front-row support 11 and is fixedly connected with a first small gear 14, the first small gears 14 and the first large gears 13 are alternately arranged and meshed with each other, a first driving motor 15 is fixedly installed inside the front-row support 11, a driving shaft of the first driving motor 15 penetrates through the side surface of the front-row support 11 and is fixedly installed with a first driving sprocket 16, a first driven sprocket 17 is coaxially connected, the first driving chain wheel 16 is in transmission connection with the first driven chain wheel 17 through a chain;

when the front wheel position of car needs to be adjusted, the output shaft through first driving motor 15 drives first driving sprocket 16 and rotates, and rethread chain drives first driven sprocket 17 and rotates, drives first gear wheel 13 and rotates then, and rethread first pinion 14 and the effect of first gear wheel 13 intermeshing drive first pinion 14 and first cylinder 12 then and rotate to the regulation of the front wheel of car is realized.

The double-row roller assembly 2 comprises a back row support 21 and two second rollers 22, the back row support 21 is provided with two, a rotating shaft is movably connected in the back row support 21 through a bearing, the surface of the rotating shaft is sleeved with the second rollers 22, the second rollers 22 are uniformly arranged on the two back row supports 21, one end of each rotating shaft penetrates through the side surface of the back row support 21 and is fixedly connected with a second pinion 24, the side surface of the back row support 21 is also movably connected with a plurality of second bull gears 23, the second pinions 24 and the second bull gears 23 are alternately arranged and are mutually meshed, a second driven sprocket 27 is coaxially connected to the outer surface of one of the second bull gears 23, a second driving motor 25 is fixedly mounted inside the rear row support 21, a driving shaft of the second driving motor 25 penetrates through the rear row support 21 and is fixedly mounted with a second driving sprocket 26, and the second driving sprocket 26 and the second driven sprocket 27 are in transmission connection through a chain;

when the position of the rear wheel of the automobile needs to be adjusted, the output shaft of the second driving motor 25 drives the second driving chain wheel 26 to rotate, the second driven chain wheel 27 is driven to rotate through the chain, then the second gearwheel 23 is driven to rotate, then the second pinion 24 and the rotating shaft are driven to rotate through the mutual meshing effect of the second pinion 24 and the second gearwheel 23, and therefore the rotation of the second roller 22 on the surface of the rotating shaft is used for adjusting the rear wheel of the automobile.

The vehicle distance measuring component 3 is arranged at the same end of the single-row roller component 1 and the double-row roller component 2; the embodiment of the utility model provides an in, the equal fixed mounting of one side of car distance measuring unit 3 has elastic baffle 4 to front-row support 11 and two back-row supports 21, and the elastic baffle 4 outside all is provided with detection sensor 5, and detection sensor 5 is fixed mounting respectively at the tip of front-row support 11 and back-row support 21.

When the automobile is moved to the same side by the first roller 12 and the second roller 22, the elastic baffle 4 on the side is extruded to generate elastic deformation, then the detection sensor 5 detects a signal and feeds the signal back to the system, then the wheel base and the wheel base of the automobile are detected by the wheel base measuring component 3, and only one detection sensor 5 on the two rear row brackets 21 needs to detect the signal. In this embodiment, the detection sensor 5 is a proximity switch, and it is ensured that the elastic baffle 4 is deformed by tire extrusion, and the proximity switch can detect a feedback signal accordingly.

The embodiment of the utility model provides an in, car distance measuring subassembly 3 is including detecting support 31, it has slide rail 32 to detect fixed surface mounting on support 31, sliding connection has sliding block 33 on slide rail 32, fixed mounting has distance sensor 34 on sliding block 33, the one end fixed mounting that detects support 31 has servo motor 35, servo motor 35's output shaft fixed mounting has first synchronous pulley 36, the other end that detects support 31 has second synchronous pulley 37 through bearing frame swing joint, first synchronous pulley 36 passes through synchronous belt drive with second synchronous pulley 37 and is connected, sliding block 33 fixed mounting is on the synchronous belt.

When the wheel base of the automobile needs to be measured, the servo motor 35 is controlled to drive the first synchronous belt wheel 36 to rotate, then the synchronous belt drives the sliding block 33 to move on the sliding rail 32, the distance sensor 34 calculates the sheltered time each time and the walking distance through the servo motor in the moving process, so that the wheel base of the front tire and the wheel base of the rear tire are determined, in the implementation, the servo motor 35 is provided with an absolute value encoder, the distance sensor 34 returns to the original point after each measurement, the installation only needs to ensure that the moving direction is parallel to the front-rear direction of the automobile, and the detection range is from the foremost end to the rearmost end of the roller assembly;

calculating the wheel track through the distance change of the distance sensor 34, thereby determining the distance which the automobile needs to move for centering; initially, the distance L2 between the distance sensor 34 and the elastic baffle 4 is measured by the distance sensor 34, and then the distance L1 between the distance sensor 34 and the front wheel can be measured in the process of controlling the distance sensor 34 to move, so that the wheel distance L3= L2-L1 of the automobile can be deduced; and then the distance required by the centering of the automobile is pushed out through the wheel track of the automobile.

The embodiment of the utility model provides an in, still stop subassembly 6 including keeping off, it stops subassembly 6 including keeping off and stops support 61, it stops the inside fixed mounting of support 61 and has lead screw motor 62 to keep off, the output shaft of lead screw motor 62 passes through the one end of shaft coupling fixed connection lead screw 63, the other end swing joint of lead screw 63 is in lead screw bearing frame 64, lead screw bearing frame 64 fixed mounting is in keeping off and stopping support 61, lead screw 63 surface has scissors mechanism 65 through screw thread swing joint, scissors mechanism 65's both ends are all through rotating pin 66 swing joint on scissors support 67, scissors support 67 is fixed mounting respectively and is keeping off support 61 upper surface and keeping off and stop board 68 lower surface at keeping off, keep off and stop board 68 through vice swing joint of sliding and stop support 61 top.

When the automobile is in work, the screw rod motor 62 drives the screw rod 63 to rotate, the screw rod is in threaded connection with the screw rod 63 through the scissor mechanism 65, the scissor mechanism 65 is driven to do scissor motion, the upper end of the scissor mechanism 65 supports the stop baffle 68 through the scissor support 67, the automobile is stopped through the stop baffle 68, and after the automobile is stopped, the stop baffle 68 is controlled to descend through the screw rod motor 62, so that the influence on the movement of the automobile is avoided.

The utility model also discloses a car calibration method is applied to foretell car calibration equipment, including following step:

step 1), driving an automobile to a specified position, and stopping the automobile through a stopping component 6;

step 2) the stopping assembly 6 falls down, the first driving motor 15 and the second driving motor 25 on the single-row roller assembly 1 and the double-row roller assembly 2 are started, and the first roller 12 and the second roller 22 are driven to rotate through a chain so as to drive the automobile to horizontally move to one side of the elastic baffle 4;

step 3), extruding the elastic baffle 4 by the tire to deform the elastic baffle 4, detecting signals sent by the elastic baffle 4 in place by the detection sensor 5, wherein the detection sensor 5 is a proximity switch and is respectively arranged on the front row of supports 11 and the two rear row of supports 21, and at least one of the two proximity switches arranged on the rear row of supports 21 detects signals sent by the elastic baffle 4 in place;

step 4) driving the distance sensor 34 to measure the distance L1 between the distance sensor 34 and the front tire through the servo motor 62;

step 5) subtracting the distance L1 between the distance sensor 34 and the front tire from the distance L2 between the distance sensor 34 and the elastic baffle 4 to obtain the wheel tread L3 of the automobile, calculating the distance of the automobile required to move according to the wheel tread L3 of the automobile, and controlling the first driving motor 15 and the second driving motor 25 to drive the first roller 12 and the second roller 22 to rotate in opposite directions so as to drive the automobile to translate to a centering position;

and 6) the distance sensor 34 on the vehicle distance measuring component 3 moves on the slide rail 32 along with the slide block 33 under the driving of the servo motor 35 so as to detect the distance between the front wheel and the rear wheel of the automobile.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (4)

1. An automobile correction device, characterized in that: the single-row roller assembly comprises a front-row roller assembly (1), double-row roller assemblies (2) and a vehicle distance measuring assembly (3), wherein the single-row roller assembly (1) comprises a front-row support (11) and a first roller (12), the first roller (12) is respectively arranged at two ends of an inner cavity of the front-row support (11) and movably connected with two side surfaces of the front-row support (11) through bearings, one side surface of the front-row support (11) is movably connected with a plurality of first large gears (13), one end of the first roller (12) penetrates through the side surface of the front-row support (11) and is fixedly connected with a first small gear (14), the first small gear (14) and the first large gear (13) are alternately arranged and are mutually meshed, a first driving motor (15) is fixedly arranged in the front-row support (11), and a driving shaft of the first driving motor (15) penetrates through the side surface of the front-row support (11) and is fixedly provided with a first driving chain, the outer surface of one of the first large gears (13) is coaxially connected with a first driven chain wheel (17), and the first driving chain wheel (16) is in transmission connection with the first driven chain wheel (17) through a chain;

the double-row roller assembly (2) comprises a back row support (21) and a second roller (22), the back row support (21) is provided with two, a rotating shaft is movably connected in the back row support (21) through a bearing, the surface of the rotating shaft is sleeved with the second roller (22), the second roller (22) is uniformly arranged on the two back row supports (21), one end of the rotating shaft penetrates through the side surface of the back row support (21) and is fixedly connected with a second pinion (24), the side surface of the back row support (21) is also movably connected with a plurality of second gear wheels (23), the second pinions (24) and the second gear wheels (23) are alternately arranged and are meshed with each other, one of the second gear wheels (23) is coaxially connected with a second driven sprocket (27), and a second driving motor (25) is fixedly arranged in the back row support (21), a driving shaft of the second driving motor (25) penetrates through the rear row of supports (21) and is fixedly provided with a second driving chain wheel (26), and the second driving chain wheel (26) is in transmission connection with a second driven chain wheel (27) through a chain;

the vehicle distance measuring assembly (3) is arranged at the same end of the single-row roller assembly (1) and the double-row roller assembly (2).

2. The vehicle correction device according to claim 1, wherein: the device is characterized in that an elastic baffle (4) is fixedly mounted on one side, away from the vehicle distance measuring assembly (3), of the front row support (11) and the rear row support (21), a detection sensor (5) is arranged on the outer side of the elastic baffle (4), and the detection sensor (5) is fixedly mounted at the end portions of the front row support (11) and the rear row support (21) respectively.

3. The vehicle correction device according to claim 1, wherein: the car is apart from measuring subassembly (3) including detecting support (31), fixed surface installs slide rail (32) on detecting support (31), sliding connection has sliding block (33) on slide rail (32), fixed mounting has distance sensor (34) on sliding block (33), the one end fixed mounting that detects support (31) has servo motor (35), the output shaft fixed mounting of servo motor (35) has first synchronous pulley (36), the other end that detects support (31) has second synchronous pulley (37) through bearing frame swing joint, first synchronous pulley (36) are connected through synchronous belt drive with second synchronous pulley (37), sliding block (33) fixed mounting is on the synchronous belt.

4. The vehicle correction device according to claim 1, wherein: also comprises a stop assembly (6), wherein the stop assembly (6) comprises a stop support (61), a screw rod motor (62) is fixedly arranged in the stop support (61), an output shaft of the screw rod motor (62) is fixedly connected with one end of a screw rod (63) through a coupler, the other end of the screw rod (63) is movably connected in a screw rod bearing seat (64), the screw rod bearing seat (64) is fixedly arranged in the stop support (61), the outer surface of the screw rod (63) is movably connected with a scissor mechanism (65) through threads, both ends of the scissors mechanism (65) are movably connected on the scissors support (67) through a rotating pin (66), the scissor support saddle (67) is respectively and fixedly arranged on the upper surface of the stop support saddle (61) and the lower surface of the stop plate (68), the stop baffle (68) is movably connected above the stop support (61) through a sliding pair.

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