CN212567308U

CN212567308U - Four-wheel positioning device for unmanned automobile

Info

Publication number: CN212567308U
Application number: CN202021487448.8U
Authority: CN
Inventors: 付云飞; 萨如拉; 张毅; 翟永强
Original assignee: Ordos Pudu Technology Co Ltd
Current assignee: Ordos Pudu Technology Co Ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-02-19
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses an unmanned vehicle four-wheel positioner relates to car technical field, including regulating box and casing, the top surface fixedly connected with motor of regulating box, the output pivot fixedly connected with screw rod of motor, the nut cooperation in the middle of screw rod and the movable block is connected, the shifting chute with movable block looks adaptation is all seted up to the both sides face of regulating box, the equal fixed mounting in both ends of movable block has the camera, the inside wall fixedly connected with electric putter of casing, electric putter's flexible end fixedly connected with linkage piece, the equal fixedly connected with tooth of both sides face of linkage piece. This unmanned vehicle four-wheel positioner, through motor, screw rod, movable block, camera, electric putter, linkage block, tooth, gear, axis of rotation, dwang, hinge bar, linkage plate, connecting axle and grip block, reached automatic spacing to the car, installation reflector panel and automatic effect to car detection, possess easy operation, convenient to use and reduce workman intensity of labour's advantage.

Description

Four-wheel positioning device for unmanned automobile

Technical Field

The utility model relates to the technical field of automobiles, specifically be an unmanned car four-wheel positioner.

Background

Along with the increase of the driving mileage of an automobile, the abrasion of tires and some collisions, the originally fixed angle and position of the tires can be changed, the adverse phenomena of accelerated part abrasion, heavy steering wheel, vehicle deviation, increased oil consumption and the like can occur, and the safety and the stability of the automobile are influenced. The existing four-wheel aligner needs to push the wheels to move back and forth, install four reflector clamps on the wheels respectively, adjust the vehicle according to detected parameters and other manual labor, and is complex to operate and extremely inconvenient, so that time and labor are wasted. There is no corresponding mechanism in the prior art to solve this problem.

Meanwhile, along with the gradual maturity of the unmanned automobile technology, the intelligence degree of the unmanned automobile is continuously improved, and the unmanned automobile is likely to replace the traditional manually-driven automobile to become the inevitable choice of the automobile industry in the future. The four-wheel aligner used in the traditional automobile is no longer suitable for the unmanned automobile, and should be updated along with the intellectualization of the automobile. However, there are few highly intelligent four-wheel positioning devices for unmanned vehicles in the prior art.

Based on the above situations, it is very necessary to design a new four-wheel positioning device with fully automatic positioning for an unmanned vehicle, so as to make up for the defects in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an unmanned vehicle four-wheel positioner to solve the problem that proposes among the above-mentioned background art.

Technical scheme

In order to solve the above problem, the utility model provides a following technical scheme: a four-wheel positioning device of an unmanned automobile comprises an adjusting box and a shell, wherein the top surface of the adjusting box is fixedly connected with a motor, an output rotating shaft of the motor is fixedly connected with a screw rod, the screw rod is matched and connected with a nut in the middle of a moving block, two side surfaces of the adjusting box are respectively provided with a moving groove matched with the moving block, two ends of the moving block are respectively and fixedly provided with a camera, the inner side wall of the shell is fixedly connected with an electric push rod, the telescopic end of the electric push rod is fixedly connected with a linkage block, two side surfaces of the linkage block are respectively and fixedly connected with teeth, the inner bottom wall of the shell is rotatably connected with four rotating shafts, the rotating shafts are two-by-two symmetrical about the linkage block, the top end of each rotating shaft is respectively and fixedly connected with a rotating rod, one end of each rotating rod, far, the top surface of every linkage board all rotates and is connected with the connecting axle, the equal fixedly connected with grip block of top surface of every connecting axle, equal fixedly connected with reflector panel on every grip block.

Furthermore, be connected with the display screen on the regulating box, the display screen is connected with two camera electricity, through setting up the display screen, is convenient for shoot the image to the movable block and observes.

Furthermore, a side fixedly connected with chute board that the regulating box was kept away from to the casing, the spout with the connecting axle looks adaptation is seted up to the top surface of casing, through setting up chute board, is convenient for the car and removes to the top of casing.

Further, every the equal fixed mounting of top surface of grip block has the electro-magnet, and the output of every electro-magnet all is located the inside of grip block, through setting up the electro-magnet, fixes grip block and tire mutually through the electro-magnet, and the practicality is strong.

Furthermore, the inner bottom wall of the shell is provided with a guide groove, the bottom surface of the linkage block is fixedly connected with a guide block matched with the guide groove, and the linkage block drives the guide block to slide in the guide groove by arranging the guide groove and the guide block, so that the moving stability of the linkage block is improved.

Further, every two symmetrical guiding holes are all seted up to the inside of linkage board, and the equal sliding connection in inside of every guiding hole has the guide bar, and the one end that the linkage piece was kept away from to the guide bar is with the inside wall fixed connection of casing, through setting up guiding hole and guide bar, moves the linkage board on the guide bar through the guiding hole, promotes the stability that the linkage board removed.

Furthermore, the gear is matched with the teeth, the transverse length value of the moving block is larger than that of the shell, and the linkage block is meshed with the gear through the teeth when moving through the arrangement of the teeth, so that the rotating shaft can be driven to rotate.

Compared with the prior art, the utility model, it is showing the advantage and is: 1. the four-wheel positioning device for the unmanned vehicle is characterized in that the unmanned vehicle is moved to a regulating box through a motor, a screw rod, a moving block, a camera, an electric push rod, a linkage block, teeth, a gear, a rotating shaft, a rotating rod, a hinged rod, a linkage plate, a connecting shaft and a clamping plate, the flexible end of the inclined groove plate drives the linkage block to move, the teeth are meshed with the gear, the gear drives the rotating shaft to rotate, the rotating rod rotates, the rotating rod drives the linkage plate to move through the hinged rod, the connecting shaft moves in a sliding groove, the clamping plate is contacted with an automobile tire, the motor is started, an output rotating shaft of the motor drives the screw rod to rotate, the moving block slides in the moving groove, the camera moves to a position matched with the reflecting plate, the effects of automatically limiting the automobile, mounting the reflecting plate and automatically detecting the automobile are achieved, and the four-wheel positioning device is simple in operation, Convenient use and low labor intensity of workers.

2. This unmanned vehicle four-wheel positioner, through setting up the display screen, be convenient for beat the movable block out the image and observe, through setting up the chute board, the car of being convenient for removes the top to the casing, through setting up the electro-magnet, it is fixed mutually with the grip block and tire through the electro-magnet, therefore, the clothes hanger is strong in practicability, through setting up guide way and guide block, it slides at the inside of guide way to drive the guide block with the linkage block, promote the stability that the linkage block removed, through setting up guiding hole and guide bar, move the linkage board on the guide bar through the guiding hole, promote the stability that the linkage board removed, through setting up the tooth, mesh with the gear through tooth when removing the linkage block, can drive the axis of rotation.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a sectional view of the adjusting box of the present invention;

fig. 3 is a cross-sectional view of a top view of the housing of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.

Illustration of the drawings: 1. an adjusting box; 2. a motor; 3. a screw; 4. a moving block; 5. a moving groove; 6. a display screen; 7. a camera; 8. a housing; 9. a chute plate; 10. an electric push rod; 11. a linkage block; 12. teeth; 13. a guide block; 14. a guide groove; 15. a gear; 16. a rotating shaft; 17. rotating the rod; 18. a hinged lever; 19. a linkage plate; 20. a guide bar; 21. a connecting shaft; 22. a clamping plate; 23. a reflector; 24. a chute; 25. an electromagnet; 26. and (4) a guide hole.

Detailed Description

As shown in fig. 1-4, the utility model provides a technical solution: a four-wheel positioning device for an unmanned vehicle comprises an adjusting box 1 and a shell 8, wherein the top surface of the adjusting box 1 is fixedly connected with a motor 2, the motor 2 of the utility model uses a 6D300GU-C positive and negative rotation motor, the output rotating shaft of the motor 2 is fixedly connected with a screw rod 3, two side surfaces of the adjusting box 1 which is connected with the screw rod 3 and a moving block 4 in a matching way by a nut are respectively provided with a moving groove 5 matched with the moving block 4, two ends of the moving block 4 are respectively and fixedly provided with a camera 7, the top part of the right side surface of the adjusting box 1 is fixedly connected with a display screen 6, the display screen 6 is electrically connected with the two cameras 7, images shot by the moving block 4 can be conveniently observed by arranging the display screen 6, the inner side wall of the shell 8 is fixedly connected with an electric push rod 10, the electric push rod 10 of the utility model uses a, guide groove 14 has been seted up to the inner bottom wall of casing 8, the bottom surface fixedly connected with of linkage piece 11 and guide block 13 of guide groove 14 looks adaptation, through setting up guide groove 14 and guide block 13, will link piece 11 drive guide block 13 and slide in the inside of guide groove 14, promote the stability that linkage piece 11 removed, the equal fixedly connected with tooth 12 of both sides face of linkage piece 11, the inner bottom wall of casing 8 rotates and is connected with four axis of rotation 16, axis of rotation 16 two liang are symmetrical about linkage piece 11, the equal fixedly connected with gear 15 in the top of every axis of rotation 16, gear 15 and tooth 12 looks adaptation, and the transverse length value of movable block 4 is greater than the transverse length value of casing 8, through setting up tooth 12, meshes through tooth 12 and gear 15 mutually when moving linkage piece 11, can drive axis of rotation 16 rotatory.

The bottom end of each gear 15 is fixedly connected with a rotating rod 17, one end of each rotating rod 17, which is far away from the gear 15, is hinged with a hinge rod 18, one end of each hinge rod 18, which is far away from the rotating rod 17, is hinged with a linkage plate 19, two symmetrical guide holes 26 are formed in each linkage plate 19, a guide rod 20 is slidably connected in each guide hole 26, one end of each guide rod 20, which is far away from a linkage block 11, is fixedly connected with the inner side wall of the shell 8, the linkage plate 19 is moved on the guide rods 20 through the guide holes 26 by arranging the guide holes 26 and the guide rods 20, the moving stability of the linkage plate 19 is improved, the top surface of each linkage plate 19 is rotatably connected with a connecting shaft 21, one side surface of the shell 8, which is far away from the adjusting box 1, is fixedly connected with an inclined groove plate 9, the top surface of the shell 8 is provided with a sliding groove 24 matched with the connecting shaft 21, the equal fixedly connected with grip block 22 of the top surface of every connecting axle 21, fixedly connected with reflector panel 23 on every grip block 22, the equal fixed mounting of top surface of every grip block 22 has electro-magnet 25, the utility model discloses electro-magnet 25 uses 12V100N electro-magnet, and every electro-magnet 25's output all is located the inside of grip block 22, through setting up electro-magnet 25, fixes grip block 22 and tire mutually through electro-magnet 25, and the practicality is strong.

When the device is used, the camera 7, the display screen 6, the motor 2, the electromagnet 25 and the electric push rod 10 are electrically connected with an external power supply, a drived automobile moves to the shell 8 through the inclined groove plate 9, a vehicle-mounted central computer of the drived automobile sends a wireless signal to the four-wheel positioning device controller, the four-wheel positioning device controller starts the electric push rod 10, the telescopic end of the electric push rod 10 drives the linkage block 11 to move, the linkage block 11 drives the guide block 13 to slide in the guide groove 14, the teeth 12 are meshed with the gear 15, the gear 15 drives the rotating shaft 16 to rotate, the rotating shaft 16 drives the rotating rod 17 to rotate, the hinged rod 18 drives the linkage plate 19 to move, the linkage plate 19 moves on the guide rod 20 through the guide hole 26, the linkage plate 19 drives the clamping plate 22 to move through the connecting shaft 21, the electromagnet 25 is started, the clamping plate 22 is fixed with an automobile tire through the electromagnet 25, the motor 2 is started, the output rotating shaft of the motor 2 drives the screw rod 3 to rotate, the moving block 4 moves on the screw rod 3, the moving block 4 moves through the moving groove 5, the camera 7 conducts four-wheel positioning detection on the automobile through the reflecting plate 23, the effects of automatically limiting the automobile, installing the reflecting plate 23 and automatically detecting the automobile are achieved, and the automobile detecting device has the advantages of being simple in operation, convenient to use and low in labor intensity of workers.

Claims

1. The utility model provides an unmanned vehicle four-wheel positioner, includes regulating box (1) and casing (8), its characterized in that: the top surface of the adjusting box (1) is fixedly connected with a motor (2), an output rotating shaft of the motor (2) is fixedly connected with a screw rod (3), the screw rod (3) is connected with a nut in the middle of a moving block (4) in a matched mode, two side surfaces of the adjusting box (1) are respectively provided with a moving groove (5) matched with the moving block (4), two ends of the moving block (4) are respectively and fixedly provided with a camera (7), the inner side wall of the shell (8) is fixedly connected with an electric push rod (10), a telescopic end of the electric push rod (10) is fixedly connected with a linkage block (11), two side surfaces of the linkage block (11) are respectively and fixedly connected with teeth (12), the inner bottom wall of the shell (8) is rotatably connected with four rotating shafts (16), every two rotating shafts (16) are symmetrical relative to the linkage block (11), the top end of each rotating shaft (16) is respectively and fixedly connected with a, the one end that gear (15) were kept away from in every dwang (17) all articulates there is hinge rod (18), and the one end that dwang (17) were kept away from in every hinge rod (18) all articulates there is linkage board (19), and the top surface of every linkage board (19) all rotates and is connected with connecting axle (21), the equal fixedly connected with grip block (22) of top surface of every connecting axle (21), equal fixedly connected with reflector panel (23) on every grip block (22).

2. The four-wheel positioning device for the unmanned vehicle as claimed in claim 1, wherein: fixedly connected with display screen (6) on regulating box (1), display screen (6) are connected with two camera (7) electricity.

3. The four-wheel positioning device for the unmanned vehicle as claimed in claim 1, wherein: one side face, far away from the adjusting box (1), of the shell (8) is fixedly connected with an inclined groove plate (9), and a sliding groove (24) matched with the connecting shaft (21) is formed in the top face of the shell (8).

4. The four-wheel positioning device for the unmanned vehicle as claimed in claim 1, wherein: the top surface of every grip block (22) all fixed mounting have electro-magnet (25), and the output of every electro-magnet (25) all is located the inside of grip block (22).

5. The four-wheel positioning device for the unmanned vehicle as claimed in claim 1, wherein: a guide groove (14) is formed in the inner bottom wall of the shell (8), and a guide block (13) matched with the guide groove (14) is fixedly connected to the bottom surface of the linkage block (11).

6. The four-wheel positioning device for the unmanned vehicle as claimed in claim 1, wherein: two symmetrical guide holes (26) are formed in the linkage plate (19), a guide rod (20) is connected to the inner portion of each guide hole (26) in a sliding mode, and one end, far away from the linkage block (11), of each guide rod (20) is fixedly connected with the inner side wall of the shell (8).

7. The four-wheel positioning device for the unmanned vehicle as claimed in claim 1, wherein: the gear (15) is matched with the teeth (12), and the transverse length value of the moving block (4) is larger than that of the shell (8).