CN118090246A - Liftable motor vehicle inspection device and use method - Google Patents
Liftable motor vehicle inspection device and use method Download PDFInfo
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- CN118090246A CN118090246A CN202410506611.7A CN202410506611A CN118090246A CN 118090246 A CN118090246 A CN 118090246A CN 202410506611 A CN202410506611 A CN 202410506611A CN 118090246 A CN118090246 A CN 118090246A
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- 238000007689 inspection Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000005096 rolling process Methods 0.000 claims abstract description 55
- 238000001514 detection method Methods 0.000 claims abstract description 23
- 238000012360 testing method Methods 0.000 claims description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 241000883990 Flabellum Species 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 11
- 238000011156 evaluation Methods 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
The invention discloses a lifting motor vehicle inspection device and a use method thereof, belonging to the field of lifting devices, and comprising a mounting frame, wherein a U-shaped frame is slidably mounted in the mounting frame, a base is rotatably mounted at the top of the U-shaped frame, and the base is contacted with the inner cavity wall of the mounting frame, and the lifting motor vehicle inspection device further comprises: the lifting assembly comprises two groups of air cylinders fixedly arranged on the bottom wall of the inner cavity of the mounting frame, the output ends of the two groups of air cylinders are fixedly connected with the bottom of the U-shaped frame, four groups of fixing frames are fixedly arranged on the top of the base, detection platforms are fixedly arranged at the top of the outer side of each group of fixing frames, and the detection platforms are in contact with the inner cavity wall of the mounting frame; the wheel can keep an accurate position on the rolling barrel, and the condition of sliding deviation is avoided, so that the safety of inspection can be effectively ensured, the accuracy of vehicle braking performance evaluation is improved, and the inspection effect can be effectively improved.
Description
Technical Field
The invention relates to the field of lifting devices, in particular to a lifting motor vehicle inspection device and a use method thereof.
Background
The motor vehicle is a vehicle which can be driven by itself and is used for transporting personnel and goods, the motor vehicle comprises various types of vehicles such as automobiles, motorcycles, trucks, buses and the like, the motor vehicle plays an important role in modern society, a convenient transportation tool is provided for people, the motor vehicle can be used for various purposes such as individual travel, goods transportation, emergency rescue and the like, and after the motor vehicle is used for a long time, the motor vehicle needs to be checked regularly so as to ensure the safety, environmental protection and compliance.
In the motor vehicle inspection process, the lifting device is used for lifting and lowering the motor vehicle so as to facilitate the inspection and maintenance of the vehicle, and in the motor vehicle inspection process, when the brake roller is tested, the distance between two adjacent rollers is usually fixed, and only the whole vehicle of a certain type with fixed bearing distance can be measured, so that the detection range is narrowed, and the detection range is not suitable for the detection of vehicles of different types.
Under the influence of the factor, chinese patent CN216483960U specifically discloses an anti-lock detection system based on a motor vehicle, which drives a bidirectional screw rod to rotate through a crank so as to adjust the distance between installation shells, so as to adapt to the distance between front wheels and rear wheels of the vehicle, and can also adjust the distance between a first roller and a second roller through the rotation of the bidirectional screw rod so as to adapt to the vehicles with different wheel diameters, thereby playing a role in facilitating adjustment and adapting to the use of different vehicle types.
The patent structurally improves the distance between the rollers and improves the detection range of the motor vehicle, but when the motor vehicle enters a brake roller test bed, four wheels are respectively contacted with two rotating rollers, and then the motor vehicle runs for corresponding test, although both sides of the rollers are provided with corresponding limiting mechanisms for preventing the motor vehicle from separating from the rollers, the surfaces of the rollers are provided with textures, the length of the rollers is usually larger than the width of the wheels, the condition that the motor vehicle slides and deviates on the rollers easily occurs in the test process, the sliding deviation can cause unstable and out-of-control conditions, the risk of the test is increased, the deviation of test data can also be caused, the accurate evaluation of the brake performance of the motor vehicle is affected, and the test effect is reduced.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention aims to provide a lifting motor vehicle inspection device and a use method thereof, which can keep the accurate position of wheels on a rolling cylinder and avoid the condition of sliding deviation, thereby effectively ensuring the inspection safety, improving the accuracy of vehicle braking performance evaluation and further effectively improving the inspection effect.
In order to solve the problems, the invention adopts the following technical scheme.
A lifting motor vehicle inspection device comprises a mounting frame, wherein a U-shaped frame is slidably mounted in the mounting frame, a base is rotatably mounted at the top of the U-shaped frame and is contacted with the inner cavity wall of the mounting frame,
Further comprises:
The lifting assembly comprises two groups of air cylinders fixedly mounted on the bottom wall of the inner cavity of the mounting frame, the output ends of the two groups of air cylinders are fixedly connected with the bottom of the U-shaped frame, four groups of fixing frames are fixedly mounted on the top of the base, detection platforms are fixedly mounted on the top of the outer side of the fixing frames, the detection platforms are in contact with the inner cavity wall of the mounting frame, two groups of rolling cylinders are rotatably mounted on the inner cavity wall of the fixing frame, wheel grooves matched with vehicle tires are formed in the rolling cylinders, a motor I is fixedly mounted on the bottom wall of the inner cavity of the U-shaped frame, and the output end of the motor I is fixedly connected with the base.
Further, threaded rods are rotatably arranged between the inner walls of the fixed frames in two groups in the horizontal direction, two groups of movable plates are slidably arranged on the inner cavity walls of the fixed frames, the movable plates are provided with through holes matched with the rolling cylinders, the movable plates are in threaded connection with the adjacent threaded rods, the opposite sides of the movable plates are provided with contact plates, the surfaces of the contact plates are smooth, the contact plates are in sliding connection with the adjacent movable plates, telescopic springs are arranged between the contact plates and the adjacent movable plates, fixing rods are arranged below the telescopic springs, the fixing rods are fixedly connected with the adjacent contact plates, the fixing rods are fixedly provided with contact blocks on the opposite sides of the movable plates, the tops of the movable plates are fixedly provided with prompting lamps, and the adjacent contact blocks are connected with the prompting lamps in series.
Further, a second motor is arranged below one group of the threaded rods, the second motor is fixedly arranged at the top of the base, gears are fixedly arranged on the output ends of the second motor and the walls of the adjacent threaded rods, the two groups of the gears are meshed, grooved wheels are fixedly arranged on the walls of the threaded rods, and a belt is connected between the grooved wheels in a transmission mode.
Further, V-shaped movable plates are arranged between two adjacent groups of movable plates, two ends of each V-shaped movable plate are rotatably connected with the adjacent movable plates, supporting rods are rotatably arranged at the bottom ends of each V-shaped movable plate, pushing plates are fixedly arranged at the top ends of the supporting rods, the pushing plates are in sliding connection with the inner cavity walls of the adjacent fixed frames, two friction plates are fixedly arranged at the tops of the pushing plates, two friction rings are uniformly and fixedly arranged on the rolling cylinders, and the friction rings are positioned right above the adjacent friction plates.
Further, the front and rear sides of each group of rolling cylinders are respectively provided with a supporting plate, and each group of supporting plates are fixedly connected with the tops of the adjacent pushing plates.
Further, the two groups of fixed frames in the horizontal direction are provided with grooves, the two groups of air cylinders are arranged at the bottom of the detection platform, the two groups of grooved inner cavities are uniformly provided with fan blades, each group of fan blades are rotationally connected with the side wall of the adjacent fixed frame, and each group of fixed frames are fixedly connected with the rotating shaft on the adjacent rolling cylinder.
Further, baffle plates are fixedly installed between every two adjacent groups of fixed frames, each group of baffle plates are fixedly connected with the detection platform, and the arrangement of each group of baffle plates enables sealed spaces to be formed between the groups of fixed frames.
Further, the air inlets are uniformly formed in the detection platform, each group of air inlets are located above adjacent fan blades, the bottoms of the fixed frames of each group of air inlets are provided with exhaust holes, and two ends of each group of exhaust holes are communicated with the inner cavities of the adjacent fixed frames and the outer sides of the inner cavities of the adjacent fixed frames.
Further, guide plates are arranged between the two groups of U-shaped frames in the horizontal direction, and each group of guide plates is fixedly connected with the top wall of the inner cavity adjacent to the groove.
A method of using a liftable motor vehicle inspection device, comprising the steps of:
S1: firstly, the rolling cylinder is fixed, and the motor vehicle wheel can be driven between two adjacent groups of wheel grooves under the cooperation of the supporting plate, and the wheel grooves can prevent the sliding deviation of the wheel;
S2: the motor vehicle can be lifted up and down by the air cylinder, and can be rotated by the motor I, so that the motor vehicle can be inspected conveniently;
s3: the contact plate and the indicator lamp are matched to detect whether the side edge of the tire is convex or not, so that the problem of the tire can be found in time and the tire can be maintained;
S4: the wheels drive the rolling cylinders to rotate and drive the fan blades to rotate, and wind power can be generated by the fan blades to cool the rolling cylinders and tires when the temperature is increased by rotating friction;
s5: after the motor vehicle is inspected, the supporting plate is moved to the bottom of the wheel again, and after the rolling cylinder is fixed, the motor vehicle can conveniently run out.
Compared with the prior art, the invention has the beneficial effects that:
(1) According to the scheme, through the arrangement of the wheel groove, the bottom of the wheel can be limited in the inner cavity of the wheel groove, the wheel can be kept at an accurate position on the rolling barrel, the situation of sliding deviation is avoided, and particularly, the wheel is easy to slide deviation on the rolling barrel when braking force distribution is uneven.
(2) According to the scheme, through the cooperation of the contact plate and the indicator lamps, according to the situation that two groups of indicator lamps adjacent to the wheels are fully or singly lightened, whether the side edges of the tire are raised or not can be detected, the effect of detecting the tire is achieved, the inspection effect can be effectively improved, the problem of the tire can be timely found and maintained, the condition that the raised side edges of the tire cause uneven contact between the tire and the ground, uneven abrasion of the tire is caused, and the driving safety can be effectively improved.
(3) This scheme drives the rolling section of thick bamboo pivoted through the wheel, can make the flabellum rotate and blow cooling to rolling section of thick bamboo and tire to under rolling section of thick bamboo and tire pivoted cooperation, can effectually improve the homogeneity of cooling of blowing, thereby can effectually improve the cooling effect, can avoid the high temperature to lead to the tire to appear the condition of damage in the inspection, and then can effectually improve the security in the inspection process.
Drawings
FIG. 1 is a schematic view of the front overall structure of the present invention;
FIG. 2 is an enlarged view of the structure of portion A of FIG. 1 in accordance with the present invention;
FIG. 3 is a cross-sectional view of a fixing frame of the present invention;
FIG. 4 is a cross-sectional view of a mounting frame of the present invention;
FIG. 5 is a cross-sectional view of the U-shaped frame of the present invention;
FIG. 6 is an overall cross-sectional view of the present invention;
FIG. 7 is an enlarged view of the structure of portion B of FIG. 6 in accordance with the present invention;
FIG. 8 is a schematic flow chart of the method of the present invention.
The reference numerals in the figures illustrate:
1. A mounting frame; 2. a U-shaped frame; 3. a base; 4. a fixed frame; 5. a detection platform; 6. a cylinder; 7. a first motor; 8. a rolling cylinder; 9. wheel grooves; 10. a moving plate; 11. a through port; 12. a contact plate; 13. a fixed rod; 14. a contact block; 15. a warning light; 16. a threaded rod; 17. a second motor; 18. a gear; 19. a sheave; 20. a V-shaped movable plate; 21. a support rod; 22. a push plate; 23. a friction plate; 24. a friction ring; 25. a support plate; 26. slotting; 27. a fan blade; 28. a deflector; 29. an air suction port; 30. a baffle; 31. an exhaust hole; 32. and a telescopic spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
Referring to fig. 1 to 7, a liftable motor vehicle inspection device comprises a mounting frame 1, a U-shaped frame 2 slidably mounted in the mounting frame 1, a base 3 rotatably mounted on the top of the U-shaped frame 2, the base 3 contacting the inner cavity wall of the mounting frame 1,
Further comprises:
The lifting assembly comprises two groups of air cylinders 6 fixedly mounted on the bottom wall of the inner cavity of the mounting frame 1, the output ends of the two groups of air cylinders 6 are fixedly connected with the bottom of the U-shaped frame 2, four groups of fixing frames 4 are fixedly mounted on the top of the base 3, a detection platform 5 is fixedly mounted on the outer top of each group of fixing frames 4, the detection platform 5 is in contact with the inner cavity wall of the mounting frame 1, two groups of rolling cylinders 8 are rotatably mounted on the inner cavity wall of each group of fixing frames 4, a first motor 7 is fixedly mounted on the inner cavity bottom wall of the wheel groove 9,U-shaped frame 2 matched with a vehicle tire is arranged on each group of rolling cylinders 8, and the output end of the first motor 7 is fixedly connected with the base 3.
Firstly, the mounting frame 1 is mounted underground, the top of the mounting frame 1 is leveled with the ground, then an inspection person drives a motor vehicle to travel to the detection platform 5 through the top of the mounting frame 1, then four wheels of the motor vehicle respectively travel above each group of the fixing frames 4 through the top of the fixing frames 4, each wheel is positioned between two adjacent groups of rolling cylinders 8, the bottoms of the wheels can move to the inner cavities of two adjacent groups of wheel grooves 9, two groups of air cylinders 6 are started, the output ends of the two groups of air cylinders 6 synchronously extend to drive the U-shaped frame 2 to move upwards, the U-shaped frame 2 drives each group of the fixing frames 4 to synchronously move upwards through the base 3, each group of the fixing frames 4 drives the motor vehicle to be inspected to move upwards through each group of the rolling cylinders 8, and the detection platform 5 is synchronously driven to move upwards while each group of the fixing frames 4 moves upwards, when the motor vehicle is lifted to the required height, the two groups of air cylinders 6 are closed, when the motor vehicle is rotated and inspected, the motor I7 is started, the output end of the motor I7 drives the base 3 to rotate, the base 3 drives the motor vehicle to rotate through the fixed frames 4 of each group, the motor vehicle can be rotated and inspected at the moment, the bottom of the wheels can be limited in the inner cavity of the wheel groove 9 through the arrangement of the wheel groove 9, the condition that the vehicle slides and deviates on the rolling cylinder 8 due to the rotating force when the motor vehicle is driven and inspected can be avoided, the stability of the vehicle inspection when the motor vehicle is driven can be effectively improved, when the motor vehicle is braked and tested, the inspector drives the vehicle, the wheels of the motor vehicle rotate, and meanwhile, the inner cavity of the wheel groove 9 drives the rolling cylinder 8 to rotate, the brake cylinder test can be carried out at the moment, and the arrangement of the wheel groove 9 is adopted, the wheel can keep an accurate position on the rolling barrel 8, and the situation of sliding deviation is avoided, particularly, the wheel is easy to slide deviation on the rolling barrel 8 when braking force is unevenly distributed, the design can improve the stability of a motor vehicle in a braking roller test, and can avoid the occurrence of a runaway condition, so that the safety of effective inspection can be improved, the accuracy of vehicle braking performance evaluation can be improved, and the inspection effect can be effectively ensured.
As shown in fig. 3 and fig. 5 to fig. 7, threaded rods 16 are rotatably mounted between the inner walls of the two groups of fixed frames 4 in the horizontal direction, two groups of movable plates 10 are slidably mounted on the inner cavity walls of each group of fixed frames 4, through holes 11 matched with the rolling cylinders 8 are formed in each group of movable plates 10, each group of movable plates 10 is in threaded connection with the adjacent threaded rods 16, contact plates 12 are arranged on opposite sides of the adjacent two groups of movable plates 10, the surfaces of each group of contact plates 12 are smooth, each group of contact plates 12 is slidably connected with the adjacent movable plates 10, extension springs 32 are mounted between each group of contact plates 12 and the adjacent movable plates 10, fixing rods 13 are arranged below each group of extension springs 32, each group of fixing rods 13 is fixedly connected with the adjacent contact plates 12, contact blocks 14 are fixedly mounted on opposite sides of each group of fixing rods 13 and the adjacent movable plates 10, indicator lamps 15 are fixedly mounted on tops of each group of movable plates 10, and the adjacent two groups of contact blocks 14 are connected with the adjacent indicator lamps 15 in series.
The lower part of one group of threaded rods 16 is provided with a second motor 17, the second motor 17 is fixedly arranged at the top of the base 3, the output end of the second motor 17 is fixedly provided with gears 18 on the rod walls of the adjacent threaded rods 16, the two groups of gears 18 are meshed, the rod walls of the two groups of threaded rods 16 are fixedly provided with grooved wheels 19, and a belt is connected between the two groups of grooved wheels 19 in a transmission manner.
The motor II 17 is started, the output shaft of the motor II 17 drives the threaded rod 16 to rotate through two sets of gears 18 which are in meshed connection, the threaded rod 16 rotates to drive the belt to rotate through the grooved pulley 19, the other set of threaded rod 16 can be driven to synchronously rotate, the adjacent two sets of movable plates 10 are mutually close to each other through the opposite directions of threads on the adjacent two sets of movable plates 10, the movable plates 10 are driven to synchronously move while the movable plates 12 are driven to synchronously move, when the movable plates 12 contact the side wall of a tire in the wheel groove 9, the threaded rod 16 continuously rotates to drive the adjacent two sets of movable plates 10 to continuously move towards the direction of the tire, the movable plates 10 can squeeze the telescopic springs 32, when the contact blocks 14 on the fixed rod 13 on one side of the tire are contacted with the contact blocks 14 on the adjacent movable plates 10, the adjacent indicator lamps 15 are triggered to be controlled to be electrified to lighten, when the two groups of indicator lights 15 are lightened together, if one group of indicator lights 15 are lightened too early and the side edges of the adjacent side tires are raised, the two side walls of the tires are asymmetric, when the whole side edges of the tires are detected, the movable plate 10 can be controlled to drive the contact plate 12 to contact with the side walls of the tires and squeeze the telescopic springs 32, the range between the adjacent two groups of contact blocks 14 is within 2mm, then the inspector drives the vehicle to run slowly, in the process of rotating the tires, if the protrusions on the surfaces of the tires are larger than 2mm, the protrusions on the surfaces of the tires can squeeze the contact plate 12 to enable the adjacent two groups of contact blocks 14 to contact together, at the moment, the adjacent indicator lights 15 are controlled to be lightened, the inspector is reminded, if the indicator lights 15 are not lightened in the process of rotating the tires, the protrusion range is within 2mm, the tire detecting device is in a normal range within 2mm, can not influence a vehicle at the moment, plays a role in detecting the tire when detecting the vehicle, can effectively improve the detecting effect, can timely find out the problem of the tire and maintain the tire, can effectively avoid the condition that the tire is unevenly contacted with the ground due to the fact that the bulge of the side edge of the tire causes uneven wear of the tire, and can effectively improve the driving safety.
As shown in fig. 3, 6 and 7, V-shaped movable plates 20 are arranged between two adjacent groups of movable plates 10, two ends of each group of V-shaped movable plates 20 are rotatably connected with the adjacent movable plates 10, supporting rods 21 are rotatably arranged at the bottom ends of each group of V-shaped movable plates 20, push plates 22 are fixedly arranged at the top ends of each group of supporting rods 21, each group of push plates 22 is slidably connected with the inner cavity wall of the adjacent fixed frame 4, two groups of friction plates 23 are fixedly arranged at the top of each group of push plates 22, two groups of friction rings 24 are uniformly and fixedly arranged on each group of rolling cylinders 8, and each group of friction rings 24 are positioned right above the adjacent friction plates 23.
The front side and the rear side of each group of rolling cylinders 8 are respectively provided with a supporting plate 25, and each group of supporting plates 25 are fixedly connected with the tops of the adjacent pushing plates 22.
Before an inspector runs the motor vehicle to move wheels into the wheel grooves 9 on the rolling cylinders 8, the motor II 17 is controlled to rotate reversely, the output end of the motor II 17 drives the adjacent one set of threaded rods 16 to rotate reversely through the two sets of gears 18, the other set of threaded rods 16 are driven to rotate synchronously through the cooperation of the grooved wheels 19 and the belts, the threaded rods 16 rotate and drive the adjacent two sets of movable plates 10 in each set of fixed frames 4 to move away from each other, the effect that the adjacent two sets of movable plates 10 pull the V-shaped movable plates 20 and drive the supporting rods 21 to move upwards is achieved, the supporting rods 21 move upwards and drive the push plates 22 and the supporting plates 25 to move upwards synchronously is achieved, when the push plates 22 drive the two friction plates 23 at the tops of the push plates to contact with the bottoms of the friction rings 24 on the two sets of the rolling cylinders 8 in the adjacent fixed frames 4, at the moment, the tops of the supporting plates 25 of each set of the supporting plates are kept level with the inner cavity top walls of the adjacent detection platforms 5, simultaneously, the rolling cylinders 8 can be fixed through the friction force between the friction plate 23 and the friction ring 24, the fixing effect is realized, at the moment, each group of rolling cylinders 8 can not rotate, then an inspection personnel can drive the motor vehicle, wheels enter the support plate 25 which can firstly contact the outermost side from the top of the fixed frame 4, then the wheels are moved into the top of the support plate 25 between two adjacent groups of wheel grooves 9 through the support plate 25, at the moment, the motor II 17 can be controlled to rotate positively to enable the two adjacent groups of movable plates 10 to be close to each other and drive the support plate 25 to move downwards to be far away from the bottom of the wheels, at the moment, the wheels can move downwards along the support plate 25 and are placed between the inner cavities of the two adjacent groups of wheel grooves 9, when the motor vehicle is required to be driven out after the inspection is finished, the motor II 17 is controlled again to enable the support plate 25 to move to be equal to the top wall of the inner cavities of the wheel grooves 9, the device can avoid the slipping of the wheels of the motor vehicle during the driving-in and driving-out, and can effectively improve the inspection efficiency, thereby effectively improving the working efficiency.
As shown in fig. 1to 7, slots 26 are respectively arranged between two groups of fixing frames 4 in the horizontal direction, two groups of cylinders 6 are arranged at the bottom of the detection platform 5, fan blades 27 are uniformly arranged in inner cavities of the two groups of slots 26, each group of fan blades 27 is rotationally connected with the side wall of the adjacent fixing frame 4, and each group of fixing frames 4 is fixedly connected with a rotating shaft on the adjacent rolling barrel 8.
Baffle plates 30 are fixedly installed between two adjacent groups of fixed frames 4, each group of baffle plates 30 is fixedly connected with the detection platform 5, and the arrangement of each group of baffle plates 30 enables sealed spaces to be formed between each group of fixed frames 4.
The detection platform 5 is uniformly provided with air inlets 29, each group of air inlets 29 are positioned above the adjacent fan blades 27, the bottoms of each group of fixed frames 4 are provided with air outlets 31, and two ends of each group of air outlets 31 are communicated with the inner cavities of the adjacent fixed frames 4 and the outer sides of the inner cavities.
The guide plates 28 are arranged between the two groups of U-shaped frames 2 in the horizontal direction, and each group of guide plates 28 are fixedly connected with the top wall of the inner cavity of the adjacent slot 26.
When an inspector drives a motor vehicle so that wheels move into inner cavities of two adjacent groups of wheel grooves 9, the inspector drives the wheels of the motor vehicle to rotate, and simultaneously, each group of wheels drives two groups of rolling cylinders 8 which are contacted with each other to rotate, and each group of rolling cylinders 8 simultaneously drives adjacent fan blades 27 to synchronously rotate through rotating shafts on the two groups of rolling cylinders 8;
when the wheels rotate rapidly to drive the rolling cylinders 8 to rotate, friction forces are generated between the surfaces of the tires and the inner cavities of the wheel grooves 9, the friction forces can be converted into heat energy, so that the temperature of the tires is increased, rubber materials of the tires can be softened at high temperature, the problems of tread cracking, peeling or tire burst and the like are caused, wind generated by rotation of each group of fan blades 27 can be discharged into the exhaust holes 31 between each group of fixed frames 4, wind in the exhaust holes 31 can be discharged into the inner cavities of adjacent fixed frames 4, and the wind in the exhaust holes 31 can be discharged upwards and flows through the outer sides of the two groups of rolling cylinders 8 in the fixed frames 4, so that the rolling cylinders 8 and the tires can be cooled by blowing, and under the cooperation of the rotation of the rolling cylinders 8 and the tires, the uniformity of the cooling effect of blowing can be effectively improved, the condition that the tires are damaged in the inspection process due to high temperature can be avoided, and the safety in the inspection process can be effectively improved.
A method of using a liftable motor vehicle inspection device, as shown in fig. 8, comprising the steps of:
S1: firstly, the rolling cylinder 8 is fixed, and the motor vehicle wheel can be driven between two adjacent groups of wheel grooves 9 under the cooperation of the supporting plate 25, and the wheel grooves 9 can prevent the sliding deviation of the wheel;
S2: the height of the motor vehicle can be lifted through the air cylinder 6, and the motor vehicle can be rotated through the motor I7, so that the motor vehicle can be inspected conveniently;
s3: the contact plate 12 and the indicator lamp 15 are matched to detect whether the side edge of the tire is protruded or not, so that the problem of the tire can be found in time and the tire can be maintained;
S4: the wheels drive the rolling cylinder 8 to rotate and drive the fan blades 27 to rotate, and wind power can be generated by the fan blades 27 to cool the rolling cylinder 8 and the tire when the temperature is raised by rotating friction;
S5: after the inspection of the motor vehicle is completed, the support plate 25 is moved to the bottom of the wheel again, and after the rolling cylinder 8 is fixed, the vehicle can be conveniently driven out.
The above description is only of the preferred embodiments of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (10)
1. The lifting motor vehicle inspection device comprises a mounting frame (1), wherein a U-shaped frame (2) is slidably arranged in the mounting frame (1), a base (3) is rotatably arranged at the top of the U-shaped frame (2), the base (3) is contacted with the inner cavity wall of the mounting frame (1),
The method is characterized in that: further comprises:
Lifting assembly, lifting assembly is including fixed mounting be in two sets of cylinder (6) of installing frame (1) inner chamber diapire, two sets of the output of cylinder (6) all with the bottom fixed connection of U-shaped frame (2), the top fixed mounting of base (3) has four fixed frame (4), and each set of the outside top department fixed mounting of fixed frame (4) has testing platform (5), testing platform (5) with the inner chamber wall of installing frame (1) contacts, each set of the inner chamber wall of fixed frame (4) all rotates installs two sets of rolling tube (8), each set of all be provided with on rolling tube (8) with tyre looks adaptation's of vehicle tyre race (9), the inner chamber diapire fixed mounting of U-shaped frame (2) has motor one (7), the output of motor one (7) with base (3) fixed connection.
2. A liftable motor vehicle inspection device according to claim 1, characterized in that: two sets of horizontal direction all rotate between the inner wall of fixed frame (4) and install threaded rod (16), each group equal slidable mounting has two sets of movable plate (10) on the inner chamber wall of fixed frame (4), each group all set up on movable plate (10) with opening (11) of rolling section of thick bamboo (8) looks adaptation, each group movable plate (10) all with adjacent threaded rod (16) threaded connection, adjacent two sets of the opposite side of movable plate (10) all is provided with contact plate (12), each group the surface of contact plate (12) all is smooth the setting, each group contact plate (12) all with be adjacent movable plate (10) sliding connection, each group contact plate (12) with be adjacent all install expansion spring (32) between movable plate (10), each group expansion spring (32)'s below all is provided with dead lever (13), each group dead lever (13) all with adjacent contact plate (12) fixed connection, each group dead lever (13) all have contact lamp (14) and adjacent two sets of movable plate (10) and each contact plate (14) all have the contact lamp (15) to connect in series.
3. A liftable motor vehicle inspection device according to claim 2, characterized in that: the lower part of one group of threaded rods (16) is provided with a motor II (17), the motor II (17) is fixedly arranged at the top of the base (3), the output end of the motor II (17) is fixedly provided with gears (18) on the rod walls of the adjacent threaded rods (16), the gears (18) are meshed, the rod walls of the threaded rods (16) are fixedly provided with grooved wheels (19), and the grooved wheels (19) are connected with a belt in a transmission manner.
4. A liftable motor vehicle inspection device according to claim 2, characterized in that: v-shaped movable plates (20) are arranged between two adjacent groups of movable plates (10), two ends of each group of V-shaped movable plates (20) are rotationally connected with the adjacent movable plates (10), supporting rods (21) are rotationally arranged at the bottom ends of each group of V-shaped movable plates (20), pushing plates (22) are fixedly arranged at the top ends of the supporting rods (21), the pushing plates (22) are in sliding connection with the inner cavity walls of the adjacent fixed frames (4), two groups of friction plates (23) are fixedly arranged at the tops of the pushing plates (22), two groups of friction rings (24) are uniformly and fixedly arranged on the rolling cylinders (8), and the friction rings (24) are positioned right above the adjacent friction plates (23).
5. A liftable motor vehicle inspection device according to claim 4, characterized in that: the front side and the rear side of each group of rolling cylinders (8) are respectively provided with a supporting plate (25), and each group of supporting plates (25) are fixedly connected with the tops of the adjacent pushing plates (22).
6. A liftable motor vehicle inspection device according to claim 1, characterized in that: two groups of horizontal direction all be provided with fluting (26) between fixed frame (4), two sets of cylinder (6) set up in the bottom of testing platform (5), two sets of the inner chamber of fluting (26) evenly is provided with flabellum (27), each group flabellum (27) all with adjacent the lateral wall rotation of fixed frame (4) is connected, each group fixed frame (4) all with adjacent pivot fixed connection on the rolling tube (8).
7. A liftable motor vehicle inspection device according to claim 1, characterized in that: baffle plates (30) are fixedly installed between every two adjacent groups of fixed frames (4), each group of baffle plates (30) are fixedly connected with the detection platform (5), and the arrangement of each group of baffle plates (30) enables sealed spaces to be formed between the groups of fixed frames (4).
8. A liftable motor vehicle inspection device according to claim 6, characterized in that: the detection platform (5) is evenly provided with air inlets (29), each group of air inlets (29) are located above adjacent fan blades (27), exhaust holes (31) are formed in the bottoms of the fixed frames (4), and two ends of each group of exhaust holes (31) are communicated with the inner cavities of the adjacent fixed frames (4) and the outer sides of the inner cavities.
9. A liftable motor vehicle inspection device according to claim 6, characterized in that: and guide plates (28) are arranged between the two groups of U-shaped frames (2) in the horizontal direction, and each group of guide plates (28) is fixedly connected with the top wall of the inner cavity adjacent to the slot (26).
10. A method of use for a liftable motor vehicle inspection device according to any one of claims 1 to 9, characterized in that: the method comprises the following steps:
S1: firstly, the rolling cylinder (8) is fixed, and the motor vehicle wheel can be driven between two adjacent groups of wheel grooves (9) under the cooperation of the supporting plate (25), and the wheel can be prevented from sliding and shifting by the wheel grooves (9);
s2: the height of the motor vehicle can be lifted through the air cylinder (6), and the motor vehicle can be rotated through the motor I (7), so that the motor vehicle can be inspected conveniently;
S3: the contact plate (12) and the indicator lamp (15) are matched to detect whether the side edge of the tire is protruded or not, so that the problem of the tire can be found in time and the tire can be maintained;
s4: the wheels drive the rolling cylinder (8) to rotate and drive the fan blades (27) to rotate, and wind power can be generated by the fan blades (27) to cool the rolling cylinder (8) and the tire when the temperature is increased by rotating friction;
S5: after the motor vehicle is inspected, the supporting plate (25) is moved to the bottom of the wheel again, and after the rolling cylinder (8) is fixed, the motor vehicle can conveniently run out.
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| CN118090246B (en) | 2024-07-09 |
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