Tire deformation detection device

Abstract

The utility model discloses a tire deformation detection device which is characterized in that a hydraulic seat is fixedly connected to the center of the top of an anti-skid bottom plate, a bearing table is fixedly connected to the output end of the top of the hydraulic seat, a plurality of grooves are symmetrically formed in the outer side of the bearing table in a cross mode, and the grooves are distributed in the left side and the right side of the bearing table at equal intervals front and back; a plurality of sliding rails are arranged on the inner sides of the grooves in an up-down equidistant mode, sliding seats are connected to the sliding rails in a front-back sliding mode, electric control sliding plates are arranged on the inner sides of the sliding seats, sliding blocks are connected to the electric control sliding plates in an up-down sliding mode, and laser induction devices are arranged on the inner sides of the sliding blocks in an up-down symmetrical mode; the four wheels are liberated to be suspended and driven to rotate while the vehicle body is lifted by arranging the hydraulic seat, and the laser sensing device is matched to perform interval sensing on the outer side edges of the wheels, so that whether the tires deform or not is detected, the tires do not need to be disassembled, the four wheels can be synchronously detected, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tire safety detection, in particular to a tire deformation detection device. Background Art

[0002] Tires are ground-contacting, rolling, annular elastic rubber products installed on various vehicles or machinery. They are usually installed on metal rims and can support the vehicle body, cushion external impacts, achieve contact with the road surface and ensure the vehicle's driving performance. Tires are often used under complex and harsh conditions. They are subjected to various deformations, loads, forces, and high and low temperature effects when driving. During long-term use, the outer side of the tire is prone to slight deformation, resulting in reduced driving performance and stability, affecting driving safety. It is necessary to conduct deformation detection on it and maintain or replace the deformed tires. Most of the existing tire detection requires the tires to be removed separately in turn and rotated circumferentially through a rotating shaft to determine whether the tire is deformed, and then the detected tire is reinstalled on the body. The steps are relatively cumbersome and the detection efficiency is low. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a tire deformation detection device.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a tire deformation detection device comprises an anti-skid bottom plate, a cushion seat is symmetrically arranged on the top of the anti-skid bottom plate, the bottom of each cushion seat extends into the inner wall of the anti-skid bottom plate and is fixedly connected thereto, the inner side of each cushion seat is slidably connected to a lifting platform, the bottom of each lifting platform extends into the inner wall of the anti-skid bottom plate and is fixedly connected thereto, a hydraulic seat is fixedly connected at the top center of the anti-skid bottom plate, a bearing platform is fixedly connected to the top output end of the hydraulic seat, a buffer pad is fixedly connected to the top of the bearing platform, a plurality of grooves are cross-symmetrically arranged on the outer side of the bearing platform, the grooves are equidistantly distributed on the left and right sides of the bearing platform, a plurality of slide rails are equidistantly arranged up and down on the inner sides of the grooves, and the left and right opposite sides of the slide rails are The wheelbase is fixedly connected to the support platform, and the slide rails are connected to slide seats for forward and backward sliding movement. An electric-controlled slide plate is arranged on the inner side of the slide seat. The left and right opposite sides of the electric-controlled slide plate are fixedly connected to the slide seat. The electric-controlled slide plate is connected to sliders for upward and downward sliding movement. The inner sides of the sliders are symmetrically provided with laser sensing devices. The outer sides of the laser sensing devices are fixedly connected to driving blocks. The left and right opposite sides of the driving blocks are connected to the sliders for upward and downward sliding movement. By setting a lifting platform in conjunction with a hydraulic seat to lift the vehicle body, the four wheels are released to be suspended and driven to rotate. The outer edges of the wheels are then interval-sensed in conjunction with the laser sensing device to detect whether the tire is deformed. There is no need to remove the tire and the four wheels can be detected synchronously. The steps are simple and quick, which greatly improves the efficiency of detection.

[0005] As a further description of the above technical solution: the front and rear sides of the cushion seat and the lifting platform are both provided with bevels to facilitate the car to travel onto the lifting platform more smoothly.

[0006] As a further description of the above technical solution: a dustproof pad is fitted on the top of the lifting platform to cushion the tire and prevent dust on the tire from being contaminated onto the lifting platform.

[0007] As a further description of the above technical solution: the left and right opposite sides of the laser sensing device are both located on the inner side of the groove, providing semi-enclosed safety and dust-proof protection for the laser sensing device.

[0008] As a further description of the above technical solution: the left and right opposite sides of the laser sensing device are both slidably connected to limit rods, and the upper and lower ends of the limit rods pass through the laser sensing device and are fixedly connected to the slider, so that the laser sensing devices maintain vertical movement up and down and relative positions are parallel.

[0009] As a further description of the above technical solution: an anti-skid ring is fixedly connected to the top outer edge of the buffer pad to prevent the vehicle body and the bearing platform from sliding relative to each other.

[0010] The utility model has the following beneficial effects:

[0011] In the utility model, a lifting platform is set up to cooperate with a hydraulic seat to lift the vehicle body and at the same time release the four wheels to be suspended and driven to rotate, and then a laser sensing device is used to perform interval sensing on the outer edge to detect whether the tire is deformed. There is no need to remove the tire and the four wheels can be detected simultaneously. The steps are simple and quick, which greatly improves the efficiency of detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the placement of a tire deformation detection device proposed by the utility model;

[0013] Figure 2 This is a load-bearing schematic diagram of a tire deformation detection device proposed by the utility model;

[0014] Figure 3 A schematic diagram of the position of a slide in a tire deformation detection device proposed by the utility model;

[0015] Figure 4 The figure is a connection diagram of a laser sensing device in a tire deformation detection device proposed by the utility model.

[0016] Among them, 1. Anti-slip bottom plate; 2. Cushion seat; 3. Lifting platform; 4. Hydraulic seat; 5. Load-bearing platform; 6. Buffer pad; 7. Groove; 8. Slide rail; 9. Slide seat; 10. Electric control slide plate; 11. Sliding block; 12. Limit rod; 13. Laser sensing device; 14. Drive block; 15. Anti-slip ring. DETAILED DESCRIPTION

[0017] 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.

[0018] Reference Figure 1-4The utility model provides an embodiment of a tire deformation detection device, comprising an anti-skid bottom plate 1, a cushion seat 2 is symmetrically arranged on the top of the anti-skid bottom plate 1, the bottom of the cushion seat 2 extends into the inner wall of the anti-skid bottom plate 1 and is fixedly connected thereto, the inner side of the cushion seat 2 is slidably connected to a lifting platform 3, the bottom of the lifting platform 3 extends into the inner wall of the anti-skid bottom plate 1 and is fixedly connected thereto, a hydraulic seat 4 is fixedly connected at the top center of the anti-skid bottom plate 1, a bearing platform 5 is fixedly connected to the top output end of the hydraulic seat 4, a buffer pad 6 is fixedly connected to the top of the bearing platform 5, a plurality of grooves 7 are cross-symmetrically arranged on the outer side of the bearing platform 5, the grooves 7 are equidistantly distributed on the left and right sides of the bearing platform 5, a plurality of slide rails 8 are equidistantly arranged on the inner side of the grooves 7, the left and right opposite sides of the slide rails 8 are fixedly connected to the bearing platform 5, and the slide rails 8 are slidably connected to the bearing platform 5. The seat 9 and the inner side of the slide seat 9 are both provided with an electric control slide plate 10, and the left and right opposite sides of the electric control slide plate 10 are fixedly connected to the slide seat 9, and the electric control slide plate 10 is connected with a slider 11 for sliding up and down sliding, and the inner side of the slider 11 is symmetrically provided with a laser sensing device 13, and the outer side of the laser sensing device 13 is fixedly connected with a driving block 14, and the left and right opposite sides of the driving block 14 are connected with the slider 11 for sliding up and down. The front and rear sides of the cushion seat 2 and the lifting platform 3 are provided with bevels, and the top of the lifting platform 3 is fitted with a dustproof pad, and the left and right opposite sides of the laser sensing device 13 are located on the inner side of the groove 7, and the left and right opposite sides of the laser sensing device 13 are connected with a limit rod 12 for sliding up and down, and the upper and lower ends of the limit rod 12 pass through the laser sensing device 13 and are fixedly connected to the slider 11, and the top outer edge of the buffer pad 6 is fixedly connected with an anti-slip ring 15.

[0019] Working principle: In the utility model, the car is driven straight along the cushion seat 2 to the lifting platform 3, the hydraulic seat 4 drives the bearing platform 5 and the buffer pad 6 to move upward to squeeze and fit with the chassis of the vehicle body and bear the weight, the lifting platform 3 descends to the inner side of the cushion seat 2, so that the four wheels are suspended, and then the throttle is started to drive the wheels to rotate, and then the remote control electric skateboard 10 makes the slider 11 drive the two laser sensing devices 13 to move upward at a uniform and slow speed until the laser sensing device 13 on the upper side contacts and senses the outer edge of the tire. If the sensing remains stable, the tire is not deformed. If the sensing remains intermittent, the slider 11 is continued to be moved upward to keep the sensing of the laser sensing device 13 on the upper side stable. The operator remotely controls the driving block 14 to control the laser sensing device 13 on the lower side to move up and down to find the intersection of its stable and intermittent sensing with the outer side of the tire, thereby judging the deformation degree of the tire, which is convenient for subsequent maintenance operations. The entire detection step does not require the removal of the tire and can perform synchronous detection on the four wheels. The steps are simple and quick, which greatly improves the efficiency of detection.

[0020] Although the 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 tire deformation detection device, comprising an anti-skid base plate (1), characterized in that: A cushion seat (2) is symmetrically arranged on the top of the anti-slip base plate (1), the bottom of each cushion seat (2) extends into the inner wall of the anti-slip base plate (1) and is fixedly connected thereto, a lifting platform (3) is slidably connected to the inner side of each cushion seat (2) up and down, the bottom of each lifting platform (3) extends into the inner wall of the anti-slip base plate (1) and is fixedly connected thereto, a hydraulic seat (4) is fixedly connected at the center of the top of the anti-slip base plate (1), a bearing platform (5) is fixedly connected to the top output end of the hydraulic seat (4), and a buffer pad (6) is fixedly connected to the top of the bearing platform (5); The outer side of the support platform (5) is cross-symmetrically provided with a plurality of grooves (7), the grooves (7) are equidistantly distributed on the left and right sides of the support platform (5), the inner sides of the grooves (7) are equidistantly provided with a plurality of slide rails (8) up and down, the left and right opposite sides of the slide rails (8) are fixedly connected to the support platform (5), the slide rails (8) are slidably connected to the slide seat (9), the inner side of the slide seat (9) is provided with an electric control slide plate (10), the left and right opposite sides of the electric control slide plate (10) are fixedly connected to the slide seat (9), the electric control slide plate (10) is slidably connected to the slide seat (9), the inner side of the slide plate (10) is symmetrically provided with a laser sensing device (13) up and down, the outer side of the laser sensing device (13) is fixedly connected with a driving block (14), and the left and right opposite sides of the driving block (14) are slidably connected to the sliding block (11) up and down.

2. A tire deformation detection device according to claim 1, characterized in that: The front and rear sides of the cushion seat (2) and the lifting platform (3) are both provided with bevel angles.

3. A tire deformation detection device according to claim 1, characterized in that: The top of the lifting platform (3) is fitted with a dustproof pad.

4. A tire deformation detection device according to claim 1, characterized in that: The left and right opposite sides of the laser sensing device (13) are both located on the inner side of the groove (7).

5. The tire deformation detection device according to claim 1, characterized in that: The left and right opposite sides of the laser sensing device (13) are both slidably connected to the limit rod (12) in an up-and-down manner, and the upper and lower ends of the limit rod (12) both penetrate the laser sensing device (13) and are fixedly connected to the slider (11).

6. A tire deformation detection device according to claim 1, characterized in that: The top outer edge of the buffer pad (6) is fixedly connected with an anti-slip ring (15).

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