CN212871743U - Automobile tire check out test set - Google Patents
Automobile tire check out test set Download PDFInfo
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- CN212871743U CN212871743U CN202021713485.6U CN202021713485U CN212871743U CN 212871743 U CN212871743 U CN 212871743U CN 202021713485 U CN202021713485 U CN 202021713485U CN 212871743 U CN212871743 U CN 212871743U
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Abstract
The utility model discloses an automobile tire detection device, which comprises a detection box, a rotating part, an extrusion part, a pressure sensor, a friction part, an infrared distance measuring sensor and a controller; the rotating part is used for fixing the tire and driving the tire to rotate; the pressure sensor is positioned between the extrusion part and the tire, and the extrusion part is used for providing extrusion with different degrees for the tire; the friction part comprises a lifting mechanism and a friction layer, and the lifting mechanism is used for driving the friction layer to lift and make the friction layer fit on the tire tread. The utility model provides a can convenient and fast fixed tire, and can be convenient for detect the automobile tire check out test set of the wearing and tearing condition of tire under the extrusion of different loads, it is rotatory with the tire quick fixation and drive tire through set up the rotation part in the detection case, provide the extrusion of different intensity for rotatory tire through the extrusion part, cooperation infrared distance measuring sensor and friction portion, the wearing and tearing condition of detection tire under the extrusion of different loads that can be convenient.
Description
Technical Field
The utility model relates to an automotive equipment detection device technical field, more specifically the utility model relates to an automobile tire check out test set that says so.
Background
The automobile tire is one of important parts of the automobile, is directly contacted with a road surface, and is used for relieving the impact on the automobile when the automobile runs together with an automobile suspension so as to ensure that the automobile has good riding comfort and running smoothness; the good adhesion between the wheels and the road surface is ensured; the traction, braking and passing performance of the automobile are improved; bearing the weight of the automobile, the important function of the tire on the automobile is more and more paid attention by people;
in the production process of automobile tires, the abrasion resistance of the tires is generally required to be sampled and detected, so that the service life of the tires is detected; however, when the existing tire wear-resistant detection device is used, the structure for fixing the tire is not perfect, the tire is not fixed conveniently and quickly when the tire needs to be detected, and when the existing tire wear-resistant detection device is used, the structure for detecting the tire at different extrusion degrees is not perfect, so that the abrasion of the tire under different load extrusion is not convenient to detect;
therefore, how to provide an automobile tire detection device which can conveniently and quickly fix a tire and can conveniently detect the abrasion condition of the tire under different load extrusion is a problem which needs to be solved urgently by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an automobile tire check out test set aims at solving above-mentioned technical problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an automobile tire detection device comprises a detection box, a rotating part, an extrusion part, a pressure sensor, a friction part, an infrared distance measurement sensor and a controller;
the detection box is of a hollow structure;
the rotating part is positioned on the side wall in the detection box and used for fixing the tire and driving the tire to rotate;
the extrusion part is fixedly connected to the top end in the detection box and used for providing extrusion of different degrees for the tire;
the pressure sensor is positioned between the extrusion part and the tire and is fixedly connected with the extrusion part;
the friction part is positioned on the bottom surface inside the detection box and comprises a lifting mechanism arranged on the bottom surface inside the detection box and a friction layer paved on a platform of the lifting mechanism, and the lifting mechanism is used for driving the friction layer to lift and enabling the friction layer to be attached to the tire tread;
the infrared distance measuring sensor is fixedly connected to the rear wall inside the detection box, and infrared light emitted by the infrared distance measuring sensor is over against the tire tread;
the controller install in the detection case surface, the controller with pressure sensor the rotating part infrared distance measuring sensor and the equal electric connection of elevating system.
Through the technical scheme, the utility model provides an automobile tire detection device which can fix the tire conveniently and quickly and can detect the abrasion condition of the tire under different load extrusion conveniently, the tire is fixed quickly and driven to rotate by arranging a rotating part in a detection box, an extrusion part is arranged at the top end in the detection box, a pressure sensor is arranged between the extrusion part and the tire, extrusion with different intensities can be provided for the rotating tire, the tire is rubbed by matching with the friction part, an infrared distance measurement sensor is also arranged, the infrared distance measurement sensor is provided with a pair of infrared signal transmitting and receiving diodes, the infrared distance measurement sensor is utilized to emit a beam of infrared light, a reflecting process is formed after the infrared distance measurement sensor irradiates an object, the infrared distance measurement sensor receives signals after the infrared signal transmitting and receiving diodes reflect the signals to the sensor, and then the data of the time difference between the transmitting and receiving, just can accurately calculate the distance of object after signal processor handles, the infrared light that sends infrared distance measuring sensor is just to the tire tread, measure the distance between tire and the infrared distance measuring sensor before the friction, and the distance between tire and the infrared distance measuring sensor after the friction is accomplished, just the wearing and tearing condition of judgement tire that can be accurate, infrared distance measuring sensor, pressure sensor, rotating part, the friction portion that the extrusion portion cooperation is located the inside bottom surface of detection case, the wearing and tearing condition of detection tire under different load extrudees that can be very convenient.
Preferably, the rotating part comprises an electric telescopic rod, a rotating shaft and a fixing assembly;
the electric telescopic rod and the rotating shaft are respectively positioned on opposite side walls inside the detection box, and the electric telescopic rod is electrically connected with the controller;
the electric telescopic rod is fixedly connected with the side wall inside the detection box, the telescopic direction of the electric telescopic rod is perpendicular to the plane of the side wall of the detection box, the end part of the telescopic end of the electric telescopic rod is fixedly connected with a first clamping layer, and a first friction layer is connected to one side surface of the first clamping layer, which is far away from the end part of the telescopic end of the electric telescopic rod, in a sticking way;
a motor is further arranged between the rotating shaft and the side wall inside the detection box, the motor is fixedly mounted on the side wall inside the detection box, the motor is electrically connected with the controller, one end of the rotating shaft is rotatably connected with a power output shaft of the motor, the end part of the other end of the rotating shaft is fixedly connected with a second clamping layer and a second friction layer, and the second friction layer is connected to one side surface, away from the motor, of the second clamping layer in a sticking manner;
the fixing component is embedded in one end, far away from the motor, of the rotating shaft, extends into a hub center hole of the tire and is used for fixing the tire and driving the tire to rotate. Therefore, the fixing assembly extends into a hub center hole of the tire, the tire to be detected is fixed on the fixing assembly, one surface of the tire is attached to the second friction layer, the first clamping layer and the first friction layer are driven by the electric telescopic rod to clamp the tire, and the tire is clamped conveniently and quickly; the rotating shaft drives the fixing component to rotate, so that the tire is driven to rotate.
Preferably, the fixing component comprises a connecting rod, a first rotating shaft, a second rotating shaft, a first gear, a second gear, a first insection clamping strip, a second insection clamping strip, an arc-shaped lath and a turntable;
the connecting rod is of a hollow cylindrical structure, extends into a central hole of a hub of the tire, one end of the connecting rod is embedded into one end, far away from the motor, of the rotating shaft, and the other end of the connecting rod is a free end;
one end of the first rotating shaft penetrates through the end face of the free end of the connecting rod and extends into the connecting rod;
the second rotating shaft is positioned in the connecting rod and is rotationally connected with the end face of the connecting rod;
the first gear is fixedly connected to one end part of the first rotating shaft extending into the connecting rod;
the second gear is fixedly connected to one end part of the second rotating shaft and is meshed with the first gear;
one end of the first insection clamping strip is provided with wavy insections meshed with the first gear, the other end of the first insection clamping strip penetrates through the side wall of the connecting rod and extends upwards, and the first insection clamping strip can move up and down along the direction vertical to the axial direction of the connecting rod;
one end of the second tooth pattern clamping strip is provided with a wavy tooth pattern which is meshed with the second gear, the other end of the second tooth pattern clamping strip penetrates through the side wall of the connecting rod and extends downwards, the second tooth pattern clamping strip can move up and down along the direction vertical to the axial direction of the connecting rod, and the second tooth pattern clamping strip is connected with the first tooth pattern clamping strip through a spring;
the two arc-shaped battens are respectively and vertically fixed at the end of one end of the first insection clamping strip and the end of one end of the second insection clamping strip, which extend out of the connecting rod, and are abutted against the inner side wall of the central hole of the hub of the tire;
the rotary table is fixedly connected to one end, located outside the connecting rod, of the first rotating shaft, a circle of through holes are formed in the circumferential direction of the rotary table, a circle of inserting holes are correspondingly formed in the end face of the free end of the connecting rod, and the through holes are connected with the inserting holes in an inserting mode through pins. Therefore, the first rotating shaft is driven to rotate through the rotating turntable, so that the first gear is driven to rotate, the first gear is meshed with the first insection clamping strip and the second gear, the second gear is meshed with the second insection clamping strip, the first insection clamping strip and the second insection clamping strip can be driven to move up and down through the rotation of the first gear, so that the up-and-down movement of the two arc-shaped strips is adjusted, the arc-shaped strips can be tightly attached to the inner side surface of the central hole of the tire, the effect of tightly fixing the tire is achieved, and the structure is simple and convenient; the round through-hole has been seted up to carousel circumference, corresponds on the free end terminal surface of connecting rod and has seted up the round spliced eye, and the carousel rotates suitable position after, passes the through-hole with the pin and pegs graft fixedly, just can be to the fixed height of arc slat, simple structure, fixed tire convenient and fast.
Preferably, the extrusion part comprises an electric push rod and an arc-shaped plate;
the electric push rod is fixedly connected to the top end inside the detection box, and the telescopic direction of the electric push rod is perpendicular to the plane of the top end of the detection box;
the arc-shaped plate is fixedly connected to the telescopic end of the electric push rod, the arc-shaped plate can be attached to the tire tread, and the pressure sensor is installed on the inner side face of the arc-shaped plate. From this, the arc laminating in tire tread, pressure sensor install at the arc medial surface, and electric putter can produce the extrusion of not equidimension to the tire through the arc, simple structure, convenient operation.
Preferably, the lifting mechanism is a scissor lift.
Preferably, the friction layer is made of asphalt. Therefore, the abrasion condition of the tire on the road surface under different load and extrusion can be accurately detected.
Preferably, the outer side surface of the arc-shaped batten is connected with a layer of rubber pad in an adhering mode. Thereby increasing the friction force between the arc-shaped strip plate and the tire.
Preferably, the length from the second friction layer to the end of the first rotating shaft far away from the connecting rod is smaller than the width of the tire hub.
Preferably, an anti-friction gasket is bonded and connected to one side, close to the tire, of the pressure sensor. Thereby, the pressure sensor can be protected from being damaged by friction.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of the automobile tire testing device of the present invention;
FIG. 2 is a schematic view of a connection structure between a fixing component and a rotating shaft of the present invention;
FIG. 3 is a schematic view of the internal structure of the fixing assembly of the present invention;
fig. 4 is a schematic view of the connection structure between the pressure sensor and the arc plate of the present invention.
Wherein:
1. a detection box; 2. a rotating part; 201. an electric telescopic rod; 202. a rotating shaft; 203. a fixing assembly; 204. a first clamping layer; 205. a first friction layer; 206. an electric motor; 207. a second clamping layer; 208. a second friction layer; 209. a connecting rod; 210. a first rotating shaft; 211. a second rotating shaft; 212. a first gear; 213. a second gear; 214. a first insection snap strip; 215. a second toothed clamping strip; 216. an arc-shaped batten; 217. a turntable; 218. a rubber pad; 3. a pressing section; 301. an electric push rod; 302. an arc-shaped plate; 4. a friction portion; 401. a lifting mechanism; 402. a friction layer; 5. a tire; 6. a pressure sensor; 7. an infrared ranging sensor; 8. a controller; 9. an anti-friction gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the embodiment of the utility model discloses an automobile tire detection device, including detection case 1, rotating part 2, extrusion portion 3, pressure sensor 6, friction portion 4, infrared distance measuring sensor 7 and controller 8;
the detection box 1 is of a hollow structure;
the rotating part 2 is positioned on the side wall in the detection box 1 and is used for fixing the tire 5 and driving the tire 5 to rotate;
the extrusion part 3 is fixedly connected to the top end in the detection box 1 and is used for providing extrusion of tires 5 in different degrees;
the pressure sensor 6 is positioned between the extrusion part 3 and the tire 5 and is fixedly connected with the extrusion part 3;
the friction part 4 is positioned on the bottom surface in the detection box 1, the friction part 4 comprises a lifting mechanism 401 arranged on the bottom surface in the detection box 1 and a friction layer 402 laid on a platform of the lifting mechanism 401, and the lifting mechanism 401 is used for driving the friction layer 402 to lift and make the friction layer 402 be attached to the tread of the tire 5;
the infrared distance measuring sensor 7 is fixedly connected to the rear wall inside the detection box 1, and infrared light emitted by the infrared distance measuring sensor 7 is over against the tire surface of the tire 5;
In order to further optimize the above technical solution, the rotating part 2 includes an electric telescopic rod 201, a rotating shaft 202 and a fixing assembly 203;
the electric telescopic rod 201 and the rotating shaft 202 are respectively positioned on opposite side walls inside the detection box 1, and the electric telescopic rod 201 is electrically connected with the controller 8;
the electric telescopic rod 201 is fixedly connected with the side wall inside the detection box 1, the telescopic direction of the electric telescopic rod 201 is perpendicular to the plane of the side wall of the detection box 1, the end part of the telescopic end of the electric telescopic rod 201 is fixedly connected with a first clamping layer 204, and a first friction layer (205) is adhered and connected to one side surface of the first clamping layer 204, which is far away from the end part of the telescopic end of the electric telescopic rod 201;
a motor 206 is further arranged between the rotating shaft 202 and the inner side wall of the detection box 1, the motor 206 is fixedly installed on the inner side wall of the detection box 1, the motor 206 is electrically connected with the controller 8, one end of the rotating shaft 202 is rotatably connected with a power output shaft of the motor 206, the end part of the other end of the rotating shaft is fixedly connected with a second clamping layer 207 and a second friction layer 208, and the second friction layer 208 is connected to one side surface, far away from the motor 206, of the second clamping layer 207 in a sticking manner;
the fixing component 203 is embedded in one end of the rotating shaft 202 far away from the motor 206, and the fixing component 203 extends into a hub central hole of the tire 5 and is used for fixing the tire 5 and driving the tire 5 to rotate.
In order to further optimize the above technical solution, the fixing assembly 203 comprises a connecting rod 209, a first rotating shaft 210, a second rotating shaft 211, a first gear 212, a second gear 213, a first toothed rack 214, a second toothed rack 215, an arc-shaped strip 216 and a turntable 217;
the connecting rod 209 is a hollow cylinder structure, the connecting rod 209 extends into a hub center hole of the tire 5, one end of the connecting rod 209 is embedded in one end of the rotating shaft 202 far away from the motor 206, and the other end of the connecting rod is a free end;
one end of the first rotating shaft 210 penetrates through the free end face of the connecting rod 209 and extends into the connecting rod 209;
the second rotating shaft 211 is positioned inside the connecting rod 209 and is rotatably connected with the end surface of the connecting rod 209;
the first gear 212 is fixedly connected to one end of the first rotating shaft 210 extending into the connecting rod 209;
the second gear 213 is fixedly connected to one end of the second rotating shaft 211 and engaged with the first gear 212;
one end of the first insection clamping strip 214 is provided with a wavy insection meshed with the first gear 212, the other end of the first insection clamping strip penetrates through the side wall of the connecting rod 209 and extends upwards, and the first insection clamping strip 214 can move up and down along the direction vertical to the axial direction of the connecting rod 209;
one end of the second toothed clamping strip 215 is provided with a wavy toothed line meshed with the second gear 213, the other end of the second toothed clamping strip penetrates through the side wall of the connecting rod 209 and extends downwards, the second toothed clamping strip 215 can move up and down along the direction vertical to the axial direction of the connecting rod 209, and the second toothed clamping strip 215 is connected with the first toothed clamping strip 214 through a spring;
the two arc-shaped strips 216 are respectively and vertically fixed at the end of one end of the first insection clamping strip 214 and the end of one end of the second insection clamping strip 215 extending out of the connecting rod 209 and are abutted against the inner side wall of the central hole of the hub of the tire 5;
the turntable 217 is fixedly connected to one end of the first rotating shaft 210, which is located outside the connecting rod 209, a circle of through holes are formed in the circumferential direction of the turntable 217, a circle of plug holes are correspondingly formed in the end face of the free end of the connecting rod 209, and the through holes are plugged with the plug holes through pins.
In order to further optimize the technical scheme, the extrusion part 3 comprises an electric push rod 301 and an arc-shaped plate 302;
the electric push rod 301 is fixedly connected to the top end inside the detection box 1, and the telescopic direction of the electric push rod 301 is perpendicular to the plane of the top end of the detection box 1;
In order to further optimize the above technical solution, the lifting mechanism 401 is a scissor lift.
In order to further optimize the above technical solution, the friction layer 402 is made of asphalt.
In order to further optimize the technical scheme, a layer of rubber pad is adhered and connected to the outer side surface of the arc-shaped batten 216.
In order to further optimize the technical scheme, the length from the second friction layer 208 to the end of the first rotating shaft 210 far away from the connecting rod 209 is smaller than the width of the hub of the tire 5.
In order to further optimize the technical scheme, an anti-friction gasket 9 is adhered and connected to one side, close to the tire 5, of the pressure sensor 6.
The scissor lift and the controller 8 are both of the conventional structure, and the controller 8, the infrared distance measuring sensor 7 and the pressure sensor 6 are electrically connected with each other by referring to an invention patent with an authorization publication number of CN 106310665B and named as a martial art arena robot, and are not described herein again.
The utility model discloses the theory of operation does:
vertically placing a tire 5 to be detected on the fixing assembly 203 through a center hole of the tire 5, rotating the turntable 217 to drive the first rotating shaft 210 to rotate, thereby driving the first gear 212 to rotate, wherein the first gear 212 is meshed with the first insection clamping strip 214 and the second gear 213, the second gear 213 is meshed with the second insection clamping strip 215, the first gear 212 can drive the first insection clamping strip 214 and the second insection clamping strip 215 to move up and down by rotating, thereby adjusting the up and down movement of the two arc-shaped strips 216, so that the arc-shaped strips 216 can be tightly attached to the inner side surface of the center hole of the tire, and the effect of tightly fixing the tire is achieved; after the tire is fixed, one side surface of the tire is attached to the second friction layer 208, the electric telescopic rod 201 drives the first clamping layer 204 and the first friction layer 205 to clamp the tire, and the rotating shaft 202 rotates to drive the tire to rotate; the electric push rod 301 is fixedly connected to the top end inside the detection box 1, the pressure sensor 6 is installed on the inner side face of the arc-shaped plate 302, the electric push rod 301 can extrude the rotating tire to different degrees through the arc-shaped plate 302, the scissor lift drives the friction layer 402 to be attached to the bottom face of the tire to rub the rotating tire, infrared light emitted by the infrared distance measuring sensor is right opposite to the tire tread, the distance between the tire and the infrared distance measuring sensor before rubbing is measured, and the distance between the tire and the infrared distance measuring sensor after rubbing is completed, so that the abrasion condition of the tire can be accurately judged, the friction layer 402 is made of asphalt, and the abrasion condition of the tire on the road surface under different load extrusion can be better simulated; through the combined action of rotating part 2, extrusion portion 3, pressure sensor 6, infrared distance measuring sensor 7 and friction portion 4, can convenient and fast fixed tire, and can conveniently detect the wearing and tearing condition of tire under the extrusion of different loads.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The automobile tire detection equipment is characterized by comprising a detection box (1), a rotating part (2), an extrusion part (3), a pressure sensor (6), a friction part (4), an infrared distance measurement sensor (7) and a controller (8);
the detection box (1) is of a hollow structure;
the rotating part (2) is positioned on the side wall in the detection box (1) and is used for fixing the tire (5) and driving the tire (5) to rotate;
the extrusion part (3) is fixedly connected to the top end in the detection box (1) and is used for providing extrusion of different degrees for the tire (5);
the pressure sensor (6) is positioned between the extrusion part (3) and the tire (5) and is fixedly connected with the extrusion part (3);
the friction part (4) is positioned on the bottom surface inside the detection box (1), the friction part (4) comprises a lifting mechanism (401) arranged on the bottom surface inside the detection box (1) and a friction layer (402) laid on a platform of the lifting mechanism (401), and the lifting mechanism (401) is used for driving the friction layer (402) to lift and make the friction layer (402) capable of being attached to the tread of the tire (5);
the infrared distance measuring sensor (7) is fixedly connected to the rear wall inside the detection box (1), and infrared light emitted by the infrared distance measuring sensor (7) is over against the tire surface of the tire (5);
controller (8) install in detect case surface, controller (8) with pressure sensor (6), rotating part (2) infrared distance measuring sensor (7) and the equal electric connection of elevating system (401).
2. The vehicle tyre detection apparatus according to claim 1, wherein the rotating part (2) comprises an electric telescopic rod (201), a rotating shaft (202) and a fixing assembly (203);
the electric telescopic rod (201) and the rotating shaft (202) are respectively positioned on opposite side walls inside the detection box (1), and the electric telescopic rod (201) is electrically connected with the controller (8);
the electric telescopic rod (201) is fixedly connected with the inner side wall of the detection box (1), the telescopic direction of the electric telescopic rod (201) is perpendicular to the plane of the side wall of the detection box (1), a first clamping layer (204) is fixedly connected to the end part of the telescopic end of the electric telescopic rod (201), and a first friction layer (205) is connected to one side surface, away from the end part of the telescopic end of the electric telescopic rod (201), of the first clamping layer (204) in a sticking mode;
a motor (206) is further arranged between the rotating shaft (202) and the inner side wall of the detection box (1), the motor (206) is fixedly mounted on the inner side wall of the detection box (1), the motor (206) is electrically connected with the controller (8), one end of the rotating shaft (202) is rotatably connected with a power output shaft of the motor (206), the end part of the other end of the rotating shaft is fixedly connected with a second clamping layer (207) and a second friction layer (208), and the second friction layer (208) is connected to one side surface, away from the motor (206), of the second clamping layer (207) in a sticking mode;
the fixing component (203) is embedded in one end, far away from the motor (206), of the rotating shaft (202), and the fixing component (203) extends into a hub center hole of the tire (5) and is used for fixing the tire (5) and driving the tire (5) to rotate.
3. The automobile tire detection apparatus according to claim 2, wherein the fixing assembly (203) comprises a connecting rod (209), a first rotating shaft (210), a second rotating shaft (211), a first gear (212), a second gear (213), a first toothed rack (214), a second toothed rack (215), an arc-shaped strip plate (216) and a turntable (217);
the connecting rod (209) is of a hollow cylindrical structure, the connecting rod (209) extends into a hub center hole of the tire (5), one end of the connecting rod is embedded into one end, far away from the motor (206), of the rotating shaft (202), and the other end of the connecting rod is a free end;
one end of the first rotating shaft (210) penetrates through the free end face of the connecting rod (209) and extends into the connecting rod (209);
the second rotating shaft (211) is positioned inside the connecting rod (209) and is rotationally connected with the end face of the connecting rod (209);
the first gear (212) is fixedly connected to one end part of the first rotating shaft (210) extending into the connecting rod (209);
the second gear (213) is fixedly connected to one end of the second rotating shaft (211) and is meshed with the first gear (212);
one end of the first insection clamping strip (214) is provided with a wavy insection meshed with the first gear (212), the other end of the first insection clamping strip penetrates through the side wall of the connecting rod (209) and extends upwards, and the first insection clamping strip (214) can move up and down along the direction vertical to the axial direction of the connecting rod (209);
one end of the second toothed clamping strip (215) is provided with a wavy toothed line meshed with the second gear (213), the other end of the second toothed clamping strip penetrates through the side wall of the connecting rod (209) and extends downwards, the second toothed clamping strip (215) can move up and down along the direction perpendicular to the axial direction of the connecting rod (209), and the second toothed clamping strip (215) is connected with the first toothed clamping strip (214) through a spring;
the two arc-shaped battens (216) are respectively and vertically fixed at the end of one end, extending out of the connecting rod (209), of the first insection clamping strip (214) and the second insection clamping strip (215) and are abutted against the inner side wall of the central hole of the hub of the tire (5);
the turntable (217) is fixedly connected to one end, located outside the connecting rod (209), of the first rotating shaft (210), a circle of through holes are formed in the circumference of the turntable (217), a circle of inserting holes are correspondingly formed in the end face of the free end of the connecting rod (209), and the through holes are inserted into the inserting holes through pins.
4. The vehicle tyre detection apparatus according to claim 1, wherein the pressing portion (3) comprises an electric push rod (301) and an arc-shaped plate (302);
the electric push rod (301) is fixedly connected to the top end inside the detection box (1), and the telescopic direction of the electric push rod (301) is perpendicular to the plane of the top end of the detection box (1);
the arc-shaped plate (302) is fixedly connected to the telescopic end of the electric push rod (301), the arc-shaped plate (302) can be attached to the tread of the tire (5), and the pressure sensor (6) is mounted on the inner side face of the arc-shaped plate (302).
5. The vehicle tire detecting apparatus according to claim 1, wherein the lifting mechanism (401) is a scissor lift.
6. The vehicle tire testing device according to claim 1, wherein the friction layer (402) is made of asphalt.
7. The vehicle tire detecting apparatus according to claim 3, wherein a rubber pad (218) is adhered to an outer side surface of the arc-shaped strip plate (216).
8. The vehicle tire detection apparatus according to claim 3, wherein a length from the second friction layer (208) to an end of the first rotation shaft (210) away from the connecting rod (209) is smaller than a width of a hub of the tire (5).
9. The automobile tire detection device according to claim 1, wherein an anti-friction pad (9) is adhered and connected to one side of the pressure sensor (6) close to the tire (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021713485.6U CN212871743U (en) | 2020-08-17 | 2020-08-17 | Automobile tire check out test set |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021713485.6U CN212871743U (en) | 2020-08-17 | 2020-08-17 | Automobile tire check out test set |
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| CN212871743U true CN212871743U (en) | 2021-04-02 |
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| CN202021713485.6U Active CN212871743U (en) | 2020-08-17 | 2020-08-17 | Automobile tire check out test set |
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| CN113959740A (en) * | 2021-10-21 | 2022-01-21 | 李维富 | Automobile tire detection device and using method thereof |
| CN114112696A (en) * | 2021-10-21 | 2022-03-01 | 芜湖优尼特精密制造有限公司 | A compressive strength check out test set for compressor connecting conduit |
| CN114986957A (en) * | 2022-05-31 | 2022-09-02 | 东风汽车集团股份有限公司 | Auxiliary sticking device for tire bottom surface sensor in finished automobile state |
| CN115266154A (en) * | 2022-08-05 | 2022-11-01 | 文淑琼 | Automobile tire monitoring device |
| CN116878930A (en) * | 2023-09-08 | 2023-10-13 | 中路慧能检测认证科技有限公司 | Wear-resisting check out test set of tire for vehicle detection |
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| CN116908089A (en) * | 2023-09-14 | 2023-10-20 | 山东中亚轮胎试验场有限公司 | Vehicle tyre friction coefficient detection device |
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