CN218875195U

CN218875195U - Automobile sensor rack positioning device

Info

Publication number: CN218875195U
Application number: CN202223263412.3U
Authority: CN
Inventors: 吴旭
Original assignee: Sichuan Aviation Vocational College Sichuan Space Advanced Technical School
Current assignee: Sichuan Aviation Vocational College Sichuan Space Advanced Technical School
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-04-18
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses an automobile sensor rack positioning device, which belongs to the technical field of automobile sensor racks and comprises a box body, wherein a first supporting platform, a second supporting platform and a movable plate are arranged in the box body, the first supporting platform is positioned above the movable plate, the second supporting platform is positioned between the first supporting platform and the movable plate, and a plurality of chutes are formed in the second supporting platform; through the grip block that sets up on the slider, utilize the air spring that is connected with the slider that sets up in the spout, when the sensor rack is irregular, the sensor rack can make the air spring shrink to the extrusion of grip block, make a plurality of grip blocks contact with irregular sensor rack, utilize the carriage release lever that sets up on the grip block, and the stopper that sets up on the carriage release lever, start first drive assembly and drive the movable plate downstream, can press down the stopper downwards and drive grip block and the laminating of second brace table, can fix the grip block, thereby make the grip block can carry out the centre gripping location to irregular sensor rack.

Description

Automobile sensor sheet frame positioning device

Technical Field

The utility model belongs to the technical field of the car sensor rack, concretely relates to car sensor rack positioner.

Background

The automobile is a non-rail bearing vehicle which is driven by power and provided with 4 or more than 4 wheels, and is mainly used for carrying people and goods; the vehicle that pulls carrier and goods, the car need use the sensor rack at production and in-process that uses, and need fix a position it in the production use in-process of car sensor rack, what disclose in chinese patent application publication CN 214426621U relates to a car sensor rack positioner, through the centering top push between many centering ejector pins of car sensor rack test table subassembly both sides, fix car sensor rack centering location on car sensor rack test table subassembly, but a plurality of centering ejector pins only can carry out synchronous motion, when the car sensor rack is irregular, can't be more stable this moment carry out the centre gripping to the car sensor rack, so need improve it.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile sensor sheet frame positioner to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automobile sensor rack positioner, includes the box, be provided with first brace table and second brace table and movable plate in the box, first brace table is located the top of movable plate, and second brace table is located between first brace table and the movable plate, a plurality of spouts have been seted up on the second brace table, it is provided with the slider to slide in the spout, still be provided with the elastic component who is connected with the slider in the spout, be provided with the grip block on the slider, it is a plurality of the grip block all with second brace table sliding connection, a plurality of first bar groove has been seted up on the first brace table, it is a plurality of the grip block slides respectively and runs through a plurality of first bar grooves, set up second bar groove in the spout, a plurality of third bar grooves have been seted up on the movable plate, a side that the grip block is close to the slider is provided with the carriage release lever, the one end of carriage release lever slides and runs through slider, second bar groove and third bar groove to be provided with the stopper, still be provided with first drive assembly in the box, first drive assembly is used for driving the movable plate to reciprocate.

As a preferred embodiment, the elastic assembly includes a gas spring disposed in the chute, the gas spring is connected to an inner wall surface of the chute, and an end of an output shaft of the gas spring is connected to the slider.

As a preferred embodiment, the first driving assembly includes a telescopic thrust motor, the telescopic thrust motor is disposed in the box, the telescopic thrust motor is located below the moving plate, and an end of an output shaft of the telescopic thrust motor is connected to the moving plate.

As a preferred embodiment, a second driving assembly and two push rods are slidably disposed on the second support platform, the second driving assembly and the two push rods are both located between the first support platform and the second support platform, the two push rods are respectively in contact with the plurality of clamping blocks, and the second driving assembly is configured to drive the two push rods to move.

As a preferred embodiment, the second driving assembly includes a double-output-shaft motor and two lead screws, the double-output-shaft motor is disposed on the second supporting platform, the double-output-shaft motor is located between the two push rods, the two lead screws are respectively disposed at end portions of two output shafts of the double-output-shaft motor, and the two lead screws are respectively in threaded connection with the two push rods.

As a preferred embodiment, the second supporting platform is provided with a plurality of anti-slip stripes, the plurality of anti-slip stripes are respectively located on two sides of the plurality of sliding grooves, and the clamping blocks can be in contact with the anti-slip stripes.

Compared with the prior art, the beneficial effects of the utility model are that:

according to the automobile sensor rack positioning device, the clamping blocks are arranged on the sliding blocks, the air springs connected with the sliding blocks are arranged in the sliding grooves, when the sensor racks are irregular, the air springs can be contracted due to extrusion of the sensor racks on the clamping blocks, so that the clamping blocks can be in contact with the irregular sensor racks, the moving rods arranged on the clamping blocks and the limiting blocks arranged on the moving rods are utilized, the first driving assembly is started to drive the moving plate to move downwards, the limiting blocks can be pressed downwards to drive the clamping blocks to be tightly attached to the second supporting table, and the clamping blocks can be fixed, so that the clamping blocks can clamp and position the irregular sensor racks;

this automobile sensor sheet frame positioner is through setting up two axle motors for two axle motors can drive the lead screw rotation on it, utilize the threaded connection between lead screw and the push rod, make the rotation of lead screw can drive the push rod and remove, and then make the push rod can promote a plurality of grip blocks and remove, make a plurality of relative grip blocks can remove to the one side of keeping away from mutually, be convenient for place the sensor sheet frame between a plurality of grip blocks.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of a second support platform of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

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

In the figure: 1. a box body; 2. a first support table; 3. a second support table; 4. moving the plate; 5. a chute; 6. a slider; 7. a clamping block; 8. a first bar-shaped groove; 9. a second strip groove; 10. a third strip groove; 11. a travel bar; 12. a limiting block; 13. a gas spring; 14. a telescopic thrust motor; 15. a push rod; 16. a double output shaft motor; 17. a screw rod; 18. and (4) anti-skid lines.

Detailed Description

In the first embodiment, please refer to fig. 1-4, the present invention provides a positioning device for a vehicle sensor rack, which comprises a box body 1, a first supporting platform 2, a second supporting platform 3 and a moving plate 4 are arranged in the box body 1, the first supporting platform 2 is located above the moving plate 4, the second supporting platform 3 is located between the first supporting platform 2 and the moving plate 4, a plurality of chutes 5 are formed on the second supporting platform 3, sliders 6 are slidably disposed in the chutes 5, elastic components connected with the sliders 6 are further disposed in the chutes 5, the elastic components include air springs 13, the air springs 13 are disposed in the chutes 5, the air springs 13 are connected with an inner wall surface of the chutes 5, ends of output shafts of the air springs 13 are connected with the sliders 6, the air springs 13 can push the sliders 6 to move in the chutes 5, clamping blocks 7 are disposed on the sliders 6, and the clamping blocks 7 are all slidably connected with the second supporting platform 3, a plurality of first strip-shaped grooves 8 are formed in the first supporting platform 2, a plurality of clamping blocks 7 respectively penetrate through the plurality of first strip-shaped grooves 8 in a sliding mode, the air spring 13 can push the sliding block 6 to drive the clamping blocks 7 to slide in the first strip-shaped grooves 8, when the automobile sensor rack is placed on the first supporting platform 2, the air spring 13 can push the clamping blocks 7 to clamp the automobile sensor rack, a second strip-shaped groove 9 is formed in the sliding groove 5, a plurality of third strip-shaped grooves 10 are formed in the moving plate 4, a moving rod 11 is arranged on one side face, close to the sliding block 6, of each clamping block 7, one end of each moving rod 11 penetrates through the sliding block 6, the second strip-shaped grooves 9 and the third strip-shaped grooves 10 in a sliding mode, after the clamping blocks 7 are extruded or when the clamping blocks 7 are pushed by the air spring 13 to move, the moving rods 11 can be driven to slide in the second strip-shaped grooves 9 and the third strip-shaped grooves 10, and a limiting block 12 is arranged, the outer diameter of the limiting block 12 is larger than the width of the third strip-shaped groove 10, a first driving assembly is further arranged in the box body 1 and used for driving the moving plate 4 to move up and down, the first driving assembly comprises a telescopic thrust motor 14, the telescopic thrust motor 14 is arranged in the box body 1, the telescopic thrust motor 14 is located below the moving plate 4, the end portion of an output shaft of the telescopic thrust motor 14 is connected with the moving plate 4, the telescopic thrust motor 14 is started to drive the moving plate 4 to move downwards, the moving plate 4 can be pressed against the limiting block 12, the limiting block 12 can be pulled downwards through the moving rod 11 to pull the clamping block 7, a plurality of anti-skidding threads 18 are formed in the second supporting table 3, the anti-skidding threads 18 are located on two sides of the sliding grooves 5 respectively, the clamping block 7 can be in contact with the anti-skidding threads 18, the clamping block 7 can be tightly attached to the anti-skidding threads 18 on the second supporting table 3, stability of the clamping block 7 is ensured, and the clamping block 7 can be used for clamping and positioning an irregular automobile sensor rack.

Embodiment two, on the basis of embodiment one, the second supporting table 3 is provided with a second driving assembly and two push rods 15 in a sliding manner, the second driving assembly and the two push rods 15 are both located between the first supporting table 2 and the second supporting table 3, the two push rods 15 are respectively contacted with the plurality of clamping blocks 7, the second driving assembly is used for driving the two push rods 15 to move, the second driving assembly comprises a double-output-shaft motor 16 and two lead screws 17, the double-output-shaft motor 16 is arranged on the second supporting table 3, the double-output-shaft motor 16 is located between the two push rods 15, the two lead screws 17 are respectively arranged at the end portions of two output shafts on the double-output-shaft motor 16, the two lead screws 17 are respectively in threaded connection with the two push rods 15, after the automobile sensor rack is processed, the double-output-shaft motor 16 is started at this moment to drive the two lead screws 17 to rotate, the two push rods 15 can move towards the side away from each other at this moment, and further the push rods 15 can push the plurality of clamping blocks 7 to move towards the side away from the automobile sensor rack, so as to facilitate replacement of the automobile sensor rack.

When the automobile sensor rack is used, firstly, the double-output-shaft motor 16 is started to drive the lead screw 17 to rotate, so that the two push rods 15 can push the clamping blocks 7 on the two sides to move towards one side away from each other, then the automobile sensor rack is placed between the two clamping blocks 7 on the first supporting platform 2, then the double-output-shaft motor 16 is started to drive the lead screw 17 to rotate reversely, the two push rods 15 move towards one side close to each other, at the moment, the clamping blocks 7 are not stressed, the air spring 13 pushes the sliding block 6 to drive the clamping blocks 7 to move towards one side of the automobile sensor rack, so that the clamping blocks 7 can be in contact with the automobile sensor rack, then the telescopic thrust motor 14 is started to drive the movable plate 4 to move downwards, the limiting block 12 can be driven to move downwards, the limiting block 12 can pull the clamping blocks 7 downwards through the moving rod 11, the clamping blocks 7 are in contact with the anti-skid grains 18, and the clamping blocks 7 can be fixed.

Claims

1. The utility model provides an automobile sensor film frame positioner which characterized in that: comprises a box body (1), a first supporting platform (2), a second supporting platform (3) and a movable plate (4) are arranged in the box body (1), the first supporting platform (2) is positioned above the movable plate (4), the second supporting platform (3) is positioned between the first supporting platform (2) and the movable plate (4), a plurality of sliding grooves (5) are formed in the second supporting platform (3), a sliding block (6) is arranged in the sliding groove (5), an elastic component connected with the sliding block (6) is further arranged in the sliding groove (5), a clamping block (7) is arranged on the sliding block (6), the clamping block (7) is connected with the second supporting platform (3) in a sliding mode, a plurality of first strip-shaped grooves (8) are formed in the first supporting platform (2), the clamping block (7) penetrates through the first strip-shaped grooves (8) in a sliding mode respectively, a second strip-shaped groove (9) is formed in the sliding groove (5), a plurality of third strip-shaped grooves (10) are formed in the movable plate (4), one end, close to one side face of the sliding block (6), a sliding rod (11) penetrates through one end of the sliding block (11) and a limiting block (12) is arranged, the box body (1) is also internally provided with a first driving assembly, and the first driving assembly is used for driving the moving plate (4) to move up and down.

2. The automotive sensor holder positioning device of claim 1, wherein: the elastic assembly comprises a gas spring (13), the gas spring (13) is arranged in the sliding groove (5), the gas spring (13) is connected with the inner wall surface of the sliding groove (5), and the end part of an output shaft of the gas spring (13) is connected with the sliding block (6).

3. The automotive sensor holder positioning device according to claim 1, characterized in that: the first driving assembly comprises a telescopic thrust motor (14), the telescopic thrust motor (14) is arranged in the box body (1), the telescopic thrust motor (14) is located below the moving plate (4), and the end portion of an output shaft of the telescopic thrust motor (14) is connected with the moving plate (4).

4. The automotive sensor holder positioning device of claim 1, wherein: the sliding is provided with second drive assembly and two push rods (15) on second brace table (3), second drive assembly and two push rods (15) all are located between first brace table (2) and second brace table (3), and two push rods (15) contact with a plurality of grip blocks (7) respectively, second drive assembly is used for driving two push rods (15) to remove.

5. The automotive sensor holder positioning device of claim 4, wherein: the second driving assembly comprises a double-output-shaft motor (16) and two screw rods (17), the double-output-shaft motor (16) is arranged on the second supporting table (3), the double-output-shaft motor (16) is located between the two push rods (15), the two screw rods (17) are respectively arranged at the end portions of two output shafts on the double-output-shaft motor (16), and the two screw rods (17) are respectively in threaded connection with the two push rods (15).

6. The automotive sensor holder positioning device of claim 1, wherein: a plurality of anti-skidding lines (18) are formed in the second supporting platform (3), the anti-skidding lines (18) are located on two sides of the sliding grooves (5) respectively, and the clamping blocks (7) can be in contact with the anti-skidding lines (18).