Positioning device for new energy automobile detection

Abstract

The utility model relates to the technical field of automobile detection, and discloses a positioning device for new energy automobile detection, which comprises a detection platform, the upper surface of the detection platform is respectively provided with a first straightening device and a second straightening device, the first straightening device and the second straightening device have the same structure, the upper surface of the first straightening device is provided with a plurality of mounting grooves, and the mounting grooves are arranged in the mounting grooves. A rolling shaft is rotatably mounted in each mounting groove, a strip-shaped sliding groove opening is formed in the upper surface of the first straightening device, a transmission seat is slidably mounted in the first straightening device, and a positioning baffle is fixedly mounted on the upper side of the transmission seat. The positioning baffle is driven to move towards the side face, the positioning baffle moves to drive and block the left wheel and the right wheel of the automobile, the automobile is made to move integrally, the center line of the automobile is aligned with the center line of the detection platform, and therefore the effect of positioning the detected automobile is achieved, the displacement of the positioning baffle is large, and the displacement distance of a correction hub is large; a driver can drive into the detection platform conveniently, and operation is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile detection, in particular to a positioning device for detecting new energy vehicles. Background Art

[0002] The test of the ADAS system of new energy vehicles is based on the premise that the center line of the vehicle coincides with the driving center line, so it is necessary to align and position the vehicle to be tested. The announcement number in the prior art is CN215414387U, which has developed a wheel hub positioning device for new energy vehicle testing, including a device body, mounting blocks are arranged on both sides of the device body, the top of the mounting block is rotatably connected with a positioning rod, one side of the device body is provided with an anti-collision device, and the outer surface of the device body is provided with an auxiliary driving device on the side opposite to the anti-collision device. The anti-collision device includes a sliding rod, one end of the sliding rod is slidably connected to one side of the device body, and the end of the sliding rod away from the device body is fixedly connected with a vertical plate, and the vertical plate is located on one side of the sliding rod near the top and is fixedly connected with a connecting rod. The utility model, through the combined action of the rubber plate, the thin round rod, the thick round rod, the second spring, the rectangular plate, the connecting rod, the vertical plate, the sliding rod and the first spring, the vehicle can be braked to prevent the vehicle from hitting the wall, so that the vehicle bumper will not be damaged and unnecessary economic losses will not occur.

[0003] In actual use, the automobile centering positioning adopts the positioning rod of the above scheme for positioning. If the deviation distance between the vehicle's wheel hub and the positioning rod is large, the positioning rod will not be able to achieve the positioning function, especially when the vehicle enters the detection platform, the driver cannot control the position of the wheel hub well, and the actual operation is difficult. Based on this, the existing automobile detection and positioning method is not practical enough and needs further improvement. Utility Model Content

[0004] The purpose of the utility model is to provide a positioning device for detecting new energy vehicles to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning device for new energy vehicle detection, comprising a detection platform, wherein the upper surface of the detection platform is provided with two sinking grooves, and a first straightener and a second straightener are respectively installed in the two sinking grooves, and the first straightener and the second straightener have the same structure.

[0006] A plurality of mounting grooves are provided on the upper surface of the first straightener, and a rolling shaft is rotatably installed in each mounting groove; a strip-shaped slide groove opening is provided on the upper surface of the first straightener, a guide column is fixedly installed inside the first straightener, a transmission seat is slidably installed on the surface of the guide column, an extension plate is fixedly installed on the upper surface of the transmission seat, and the upper end of the extension plate extends from the strip-shaped slide groove opening to the upper side of the first straightener, and a positioning baffle is fixedly installed thereon; a first transmission screw is rotatably installed inside the first straightener, and the first transmission screw is threadedly connected to the transmission seat; a first servo motor is fixedly installed inside the first straightener, and the first servo motor drives the first transmission screw to rotate, and the positioning baffle is used to push the wheel hub to translate left and right, so that the overall movement of the automobile straightens the relative position of the vehicle body, and the center line of the automobile is aligned with the center line of the detection platform, so as to facilitate subsequent detection operations.

[0007] In some embodiments, the first straightener is fixedly connected to one of the sinking grooves, the second straightener is slidably connected to the other sinking groove, a second transmission screw is rotatably installed inside the detection platform, the lower end of the second straightener is threadedly connected to the second transmission screw, and a second servo motor is fixedly installed inside the detection platform. The second transmission screw is driven to rotate by the second servo motor, and the second straightener is driven to move left and right, so as to facilitate the adjustment of the spacing between the first straightener and the second straightener, so as to adapt to the detection of vehicles with different axle spacings.

[0008] In some embodiments, there are two positioning baffles disposed on the upper sides of the first straightener and the second straightener, and the two positioning baffles are disposed in parallel, there are two transmission seats threadedly mounted on the surface of the first transmission screw, and the two positioning baffles are fixedly connected to the two transmission seats through extension plates respectively.

[0009] Among them, the surface of the first transmission screw is provided with two sections of thread teeth, the spiral directions of the two sections of thread teeth are opposite, and the pitches are equal. The two transmission seats are respectively threadedly connected to the two sections of thread teeth to drive the two positioning baffles to separate or approach each other at the same speed and distance.

[0010] In some embodiments, two movable bottom plates are fixedly mounted on the upper surface of the second straightener, the two movable bottom plates are respectively arranged on both sides of the second straightener, and the two movable bottom plate sliding covers are arranged on the upper surface of the detection platform to ensure that the upper side of the detection platform is flat, which is convenient for the entry of the vehicle to be tested.

[0011] In some embodiments, swing arm plates and telescopic cylinders are rotatably installed on both sides of the detection platform, and a stop shaft is fixedly installed on the top of the swing arm plates on both sides. The telescopic end of the telescopic cylinder is rotatably connected to the top of the swing arm plate, and the swing of the swing arm plate is controlled by the telescopic cylinder. A storage groove is provided on the upper surface of the detection platform. When the telescopic cylinder is extended to push the swing arm plate downward, the stop shaft falls into the storage groove, and the parking position is positioned by the stop rod.

[0012] In some embodiments, ramp blocks are fixedly installed at both ends of the detection platform, and a plurality of anti-slip raised strips are fixedly installed on the surfaces of the ramp blocks on both sides to facilitate the entry of the vehicle to be tested.

[0013] Beneficial Effects

[0014] The utility model provides a positioning device for new energy vehicle detection, which has the following beneficial effects:

[0015] 1. The positioning device for testing new energy vehicles is provided with a first straightener and a second straightener on the testing platform. The two straighteners are provided with positioning baffles driven by a first servo motor. The positioning baffles move to drive and block the left and right wheels of the vehicle, so that the vehicle moves as a whole and the center line of the vehicle is aligned with the center line of the testing platform, thereby achieving the purpose of positioning the testing vehicle. In this way, the displacement of the positioning baffle is large, the displacement distance of the correction wheel hub is large, it is convenient for the driver to drive into the testing platform, and the operation is more convenient.

[0016] 2. The positioning device for detecting new energy vehicles is provided with a first straightener and a second straightener. The front and rear wheels of the vehicle to be detected roll over the first straightener and the second straightener respectively. The second servo motor drives the second transmission screw to rotate, driving the second straightener away from or close to the first straightener, and adjusting the distance between the two to adapt to detecting vehicles with different axle spacings, thereby greatly improving the adjustable performance and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the partial cross-sectional structure of the detection platform;

[0019] Figure 3 It is a schematic diagram of the top-section structure of the first straightener;

[0020] Figure 4 for Figure 2 Enlarged structural diagram at A in the middle.

[0021] In the figure: 1. detection platform; 2. first straightener; 3. second straightener; 4. rolling shaft; 5. strip slide groove; 6. guide column; 7. transmission seat; 8. extension plate; 9. positioning baffle; 10. first transmission screw; 11. first servo motor; 12. second transmission screw; 13. second servo motor; 14. movable bottom plate; 15. swing arm plate; 16. telescopic cylinder; 17. stop shaft; 18. storage groove; 19. ramp block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides a technical solution: a positioning device for new energy vehicle detection, including a detection platform 1, both ends of the detection platform 1 are fixedly installed with slope blocks 19, and the surfaces of the slope blocks 19 on both sides are fixedly installed with multiple anti-slip raised strips.

[0024] Two sinking grooves are provided on the upper surface of the detection platform 1, and a first straightener 2 and a second straightener 3 are respectively installed in the two sinking grooves. The first straightener 2 and the second straightener 3 have the same structure, and the first straightener 2 is taken as an example below.

[0025] A plurality of mounting grooves are provided on the upper surface of the first straightener 2, and a rolling shaft 4 is rotatably installed in each mounting groove. A strip-shaped slide groove opening 5 is provided on the upper surface of the first straightener 2. A guide column 6 is fixedly installed inside the first straightener 2, and a transmission seat 7 is slidably installed on the surface of the guide column 6. An extension plate 8 is fixedly installed on the upper surface of the transmission seat 7. The upper end of the extension plate 8 extends from the strip-shaped slide groove opening 5 to the upper side of the first straightener 2, and a positioning baffle 9 is fixedly installed. A first transmission screw 10 is rotatably installed inside the first straightener 2, and the first transmission screw 10 is threadedly connected to the transmission seat 7. A first servo motor 11 is fixedly installed inside the first straightener 2, and the first servo motor 11 drives the first transmission screw 10 to rotate.

[0026] like Figure 1 As shown, there are two positioning baffles 9 arranged on the upper side of the first straightener 2 and the second straightener 3, and the two positioning baffles 9 are arranged in parallel. There are two transmission seats 7 threadedly installed on the surface of the first transmission screw 10. The two positioning baffles 9 are fixedly connected to the two transmission seats 7 through extension plates 8 respectively. The surface of the first transmission screw 10 is provided with two sections of thread teeth, and the spiral directions of the two sections of thread teeth are opposite and the pitches are equal. The two transmission seats 7 are threadedly connected to the two sections of thread teeth respectively. When the first transmission screw 10 rotates, the transmission seats 7 on both sides separate or approach each other at the same speed, thereby driving the two positioning baffles 9 on the upper side to separate or approach each other, and the positioning baffles 9 are used to push the wheel hub to translate left and right.

[0027] Specifically, the first straightener 2 is fixedly connected to one of the sinking grooves, the second straightener 3 is slidably connected to the other sinking groove, the second transmission screw 12 is rotatably installed inside the detection platform 1, the lower end of the second straightener 3 is threadedly connected to the second transmission screw 12, and a second servo motor 13 is fixedly installed inside the detection platform 1, and the second transmission screw 12 is driven to rotate by the second servo motor 13.

[0028] Two movable bottom plates 14 are fixedly mounted on the upper surface of the second straightener 3 . The two movable bottom plates 14 are respectively arranged on both sides of the second straightener 3 , and the two movable bottom plates 14 are slidingly covered on the upper surface of the detection platform 1 .

[0029] When a vehicle enters the detection platform 1, the front and rear wheels of the vehicle to be detected roll over the first straightener 2 and the second straightener 3 respectively, and the second servo motor 13 drives the second transmission screw 12 to rotate, driving the second straightener 3 away from or close to the first straightener 2, and adjusting the distance between the two to adapt to the detection of vehicles with different axle distances, thereby greatly improving the adjustable performance and practicality.

[0030] Swing arm plates 15 and telescopic cylinders 16 are rotatably installed on both sides of the detection platform 1. A stop shaft 17 is fixedly installed on the top of the swing arm plates 15 on both sides. The telescopic end of the telescopic cylinder 16 is rotatably connected to the top of the swing arm plate 15. The swing of the swing arm plate 15 is controlled by the telescopic movement of the telescopic cylinder 16. When the stop shaft 17 is lifted to a certain height, the wheel hub of the vehicle is blocked by the stop shaft 17, which can ensure that the wheel hub falls exactly on the upper side of the rolling shaft 4, which is convenient for parking and controlling the position. A storage groove 18 is provided on the upper surface of the detection platform 1. When the telescopic cylinder 16 is extended to push the swing arm plate 15 to flip downward, the stop shaft 17 falls into the storage groove 18, which is convenient for the vehicle to drive out.

[0031] By arranging a first straightener 2 and a second straightener 3 on the detection platform 1, a positioning baffle 9 driven by a first servo motor 11 is arranged on the two straighteners. The positioning baffle 9 moves to drive and block the left and right wheels of the car, so that the car moves as a whole to straighten the relative position of the car body, and aligns the center line of the car with the center line of the detection platform 1, thereby achieving the purpose of positioning the detection vehicle. In this way, the positioning baffle 9 has a large translation distance, and the displacement distance of the correction wheel hub is large, which is convenient for the driver to drive into the detection platform 1 and the operation is more convenient.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning device for new energy vehicle detection, comprising a detection platform (1), characterized in that: The upper surface of the detection platform (1) is provided with two sinking grooves, and a first straightener (2) and a second straightener (3) are respectively installed in the two sinking grooves, and the first straightener (2) and the second straightener (3) have the same structure; The upper surface of the first straightener (2) is provided with a plurality of mounting grooves, each of which is rotatably mounted with a rolling shaft (4). The upper surface of the first straightener (2) is provided with a strip-shaped sliding groove opening (5). A guide column (6) is fixedly mounted inside the first straightener (2), a transmission seat (7) is slidably mounted on the surface of the guide column (6), an extension plate (8) is fixedly mounted on the upper surface of the transmission seat (7), the upper end of the extension plate (8) extends from the strip-shaped sliding groove opening (5) to the upper side of the first straightener (2), and a positioning baffle (9) is fixedly mounted thereon. A first transmission screw (10) is rotatably mounted inside the first straightener (2), the first transmission screw (10) is threadedly connected to the transmission seat (7), a first servo motor (11) is fixedly mounted inside the first straightener (2), and the first servo motor (11) drives the first transmission screw (10) to rotate.

2. A positioning device for detecting new energy vehicles according to claim 1, characterized in that: The first straightener (2) is fixedly connected to one of the sinking grooves, the second straightener (3) is slidably connected to the other sinking groove, a second transmission screw (12) is rotatably installed inside the detection platform (1), the lower end of the second straightener (3) is threadedly connected to the second transmission screw (12), and a second servo motor (13) is fixedly installed inside the detection platform (1), and the second transmission screw (12) is driven to rotate by the second servo motor (13).

3. A positioning device for detecting new energy vehicles according to claim 2, characterized in that: There are two positioning baffles (9) arranged on the upper sides of the first straightener (2) and the second straightener (3), and the two positioning baffles (9) are arranged in parallel. There are two transmission seats (7) threadedly mounted on the surface of the first transmission screw (10), and the two positioning baffles (9) are fixedly connected to the two transmission seats (7) respectively through extension plates (8).

4. A positioning device for detecting new energy vehicles according to claim 3, characterized in that: The surface of the first transmission screw (10) is provided with two sections of thread teeth, the spiral directions of the two sections of thread teeth are opposite and the pitches are equal, and the two transmission seats (7) are respectively threadedly connected to the two sections of thread teeth.

5. A positioning device for detecting new energy vehicles according to claim 4, characterized in that: Two movable bottom plates (14) are fixedly mounted on the upper surface of the second straightener (3), the two movable bottom plates (14) are respectively arranged on both sides of the second straightener (3), and the two movable bottom plates (14) are slidingly covered on the upper surface of the detection platform (1).

6. A positioning device for detecting new energy vehicles according to any one of claims 1 to 5, characterized in that: The detection platform (1) is rotatably mounted with swing arm plates (15) and telescopic cylinders (16) on both sides, and the top ends of the swing arm plates (15) on both sides are fixedly mounted with stop shafts (17), and the telescopic ends of the telescopic cylinders (16) are rotatably connected to the top ends of the swing arm plates (15), and the swing of the swing arm plates (15) is controlled by the telescopic movement of the telescopic cylinders (16).

7. A positioning device for detecting new energy vehicles according to claim 6, characterized in that: The upper surface of the detection platform (1) is provided with a receiving groove (18), and when the telescopic cylinder (16) is extended to push the swing arm plate (15) to flip downward, the blocking shaft (17) falls into the receiving groove (18).

8. A positioning device for detecting new energy vehicles according to claim 7, characterized in that: Slope blocks (19) are fixedly mounted on both ends of the detection platform (1), and a plurality of anti-slip raised strips are fixedly mounted on the surfaces of the slope blocks (19) on both sides.

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