CN209764435U

CN209764435U - automobile detection equipment

Info

Publication number: CN209764435U
Application number: CN201920777448.2U
Authority: CN
Inventors: 王东海; 陆其龙
Original assignee: Hefei Changqing Motor Vehicle Testing Co Ltd
Current assignee: Hefei Changqing Motor Vehicle Testing Co Ltd
Priority date: 2019-05-25
Filing date: 2019-05-25
Publication date: 2019-12-10
Anticipated expiration: 2029-05-25

Abstract

The utility model relates to an automobile detection device, which comprises a detection table, wherein the detection table is in a hollow cuboid shape and comprises two first vertical plates which are arranged in parallel, two second vertical plates which are arranged in parallel, a bottom plate positioned below the bottom plate and a top plate positioned above the bottom plate, and the length of each first vertical plate is greater than that of each second vertical plate; the detection platform is provided with a wheel limiting assembly, a clamping assembly for limiting the wheel to sideslip, a tire width detection assembly for measuring the width of an automobile tire and a chassis detection assembly for measuring the height of an automobile chassis. The utility model discloses can highly detect the tire width and the chassis of car, need not frequently to remove the vehicle, have detection efficiency height, detect the high effect of precision.

Description

Automobile detection equipment

Technical Field

The utility model belongs to the technical field of the technique that the car performance detected and specifically relates to an automobile inspection equipment is related to.

Background

According to the regulations of the national road traffic safety law, vehicles which have received formal license plates and driving licenses are subjected to safety technical inspection according to corresponding time limits, and the method aims to inspect the main technical conditions of the vehicles and urge to strengthen the maintenance of the vehicles, so that the vehicles are always in a good state and the driving safety of the vehicles is ensured. In the annual inspection of the automobile, the tire width detection and the chassis height detection of the automobile belong to basic performance parameters of the automobile, and have a vital effect on the normal running of the automobile.

The width of the tire refers to the width of the contact part of the tire tread and the ground, the tire tread is wide, the ground gripping capability of the tire is stronger, the endurable lateral acting force is better, and meanwhile, the contact area of the tire and the ground is large, so that the resistance is increased, the speed raising speed is slow, and the oil consumption is high; narrow tread, low oil consumption, low noise, weak ground holding force and poor braking performance. The height of the automobile chassis is the minimum distance between the bottom end of the automobile and the ground, the height of the chassis influences the passing capacity of the automobile on various complex pavements, the chassis is low, the requirement on road flatness is high, the cross-country capacity of the automobile is poor, the chassis is high, the automobile can run on hills, slopes and the like, and the running road conditions are multiple.

In the prior art, different detection devices are generally used for detecting the wheel base of the automobile, the width of the tire and the height of the chassis, and the automobile needs to be driven into a corresponding detection platform during detection, so that the automobile frequently moves, the detection efficiency is low, and the number of workers can be increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automobile inspection equipment can highly detect the tire width and the chassis of car, need not frequently to remove the vehicle, has detection efficiency height, detects the high effect of precision.

The above technical purpose of the present invention can be achieved by the following technical solutions: the automobile detection equipment comprises a detection platform, wherein the detection platform is in a hollow cuboid shape and comprises two first vertical plates arranged in parallel, two second vertical plates arranged in parallel, a bottom plate positioned below the bottom plate and a top plate positioned above the bottom plate, and the length of each first vertical plate is greater than that of each second vertical plate; the detection platform is provided with a wheel limiting assembly, a clamping assembly for limiting the wheel to sideslip, a tire width detection assembly for measuring the width of an automobile tire and a chassis detection assembly for measuring the height of an automobile chassis.

Through adopting above-mentioned technical scheme, on the roof that the car drove into and examines test table, spacing subassembly restriction car continued to remove at car advancing direction, and the tight subassembly of clamp avoids automobile tire sideslip, influences the testing result. After the automobile is fixed, the tire width detection assembly is used for measuring the width of a tire, the chassis detection assembly is used for measuring the height of a chassis, and the automobile can measure the tire width and the chassis height without moving again.

The utility model discloses further set up to: the tire width detection assembly comprises first connecting plates symmetrically fixed on two sides of a tire, studs in threaded connection with the first connecting plates, first hand wheels driving the studs to rotate and fixed with the studs, a U-shaped frame in rotational connection with the studs, rollers in rotational connection with the U-shaped frame and steel rulers fixed on the U-shaped frame, wherein the zero point end of each steel ruler is fixed on the side wall of the U-shaped frame, and the other end of each steel ruler is close to the first hand wheel; the bottom surface of the first connecting plate is parallel to the top plate, the stud is in threaded connection with the side wall of the first connecting plate, the length direction of the stud is consistent with the width direction of the top plate, a guide pillar is fixed on the U-shaped frame, and the guide pillar is in sliding connection with the first connecting plate.

Through adopting above-mentioned technical scheme, the first hand wheel of drive rotates, and first hand wheel drives the double-screw bolt and rotates, and under the guide pillar is spacing, U type frame can not rotate, and the double-screw bolt can remove first connecting plate relatively to drive U type frame and remove. When the width of the tire is measured, the stud is rotated to enable the stud to move towards the direction close to the tire until the side wall of the rolling shaft is abutted against the side wall of the tire, the number of the steel ruler is read at the moment, and the number of the steel ruler is the moving distance of the U-shaped frame. Because the distance between the two first connecting plates which are symmetrically arranged is fixed, the scale on the steel rulers at the two sides is subtracted from the distance between the first connecting plates, and the calculated difference value is the tire width.

The utility model discloses further set up to: the height of the first connecting plate is adjusted through the driving assembly, and the driving assembly comprises a second connecting plate fixed with the first connecting plate, a screw rod penetrating through the second connecting plate and in threaded connection with the second connecting plate, a guide rod fixed on the bottom plate and in sliding connection with the second connecting plate, and a motor fixed on the bottom plate and used for driving the screw rod to rotate.

Through adopting above-mentioned technical scheme, different car height can have the difference, and the height of tire also can be different, consequently needs the height of transferring and connecting first connecting plate. The motor drive lead screw rotates, and under the spacing of guide arm, the second connecting plate can not rotate, only can slide along the length direction of guide arm to can adjust the height of first connecting plate, make it can be fit for the car of multiple height.

The utility model discloses further set up to: chassis determine module includes and rotates pivot, the fixed cover of being connected with one of them first riser and establish in the pivot be located examine the gear of the inside one end of test table, fix on the bottom plate and with bottom plate vertically connecting rod, with connecting rod sliding connection and with gear engagement's rack, fix the scale on the rack lateral wall and fix the touch panel in the rack upper end, the pivot is kept away from the one end of gear is fixed with its pivoted second hand wheel of drive, offer the confession on the roof the hole of dodging of rack roll-off, the pivot is through fixed subassembly restriction its rotation.

Through adopting above-mentioned technical scheme, rotate the second hand-wheel drive pivot and rotate, the pivot drives gear revolve, gear and rack meshing, so the rack can slide along the length direction of connecting rod. During measurement, the rotating shaft is driven to rotate, so that the rack moves towards the direction close to the chassis until the contact plate is abutted against the chassis, and the height of the chassis is measured through the graduated scale; and after the measurement is finished, the rotating shaft is rotated, so that the rack slides towards the direction far away from the chassis.

The utility model discloses further set up to: the fixing component comprises a ratchet wheel fixedly sleeved on the rotating shaft and a pawl which is rotatably connected to the first side plate and matched with the ratchet wheel.

Through adopting above-mentioned technical scheme, when conflict board and vehicle chassis butt, rotate the pawl, make pawl and ratchet cooperation to can restrict the pivot and continue to rotate. After the measurement is finished, the pawl is rotated to be separated from the ratchet wheel, and the rack slides in the direction far away from the automobile chassis by rotating the rotating shaft.

The utility model discloses further set up to: the wheel limiting assembly comprises a lifting table fixed on the bottom plate, mounting blocks symmetrically fixed on the end face of the lifting table and rollers rotatably connected with the mounting blocks, the number of the rollers is two, the two rollers are arranged in parallel, two ends of each roller are rotatably connected with the two mounting blocks respectively, and an indicating stop line is arranged on the top plate; the roof is provided with an avoiding through groove, a bearing plate is fixed on the side wall of the avoiding through groove, and the bearing plate is parallel to the roof.

through adopting above-mentioned technical scheme, the navigating mate stops in instruction stop line department, and the elevating platform rises, and two cylinders avoid the car to take place to remove on the roof with the front and back end butt of tire respectively, guarantee measuring result's accuracy.

The utility model discloses further set up to: the clamping assembly comprises a sliding groove formed in the top plate, a bidirectional screw rod rotatably connected with the side wall of the top plate and two stop blocks in threaded connection with the screw rod and in sliding fit with the sliding groove, and the two stop blocks are in threaded connection with two thread sections of the bidirectional screw rod respectively.

Through adopting above-mentioned technical scheme, before the car went into on the roof, in order to avoid the dog to influence the tire, drive two-way screw rod and rotate for the dog slides to the direction of keeping away from the tire. After the automobile stops, the bidirectional screw rod is rotated, so that the stop block slides towards the direction close to the tire.

The utility model discloses further set up to: and a third hand wheel for driving the bidirectional screw rod to rotate is fixed at one end of the bidirectional screw rod outside the detection table.

Through adopting above-mentioned technical scheme, set up the third hand wheel, be convenient for drive two-way screw rod and rotate to the drive dog is to the direction removal of being close to or keeping away from the tire simultaneously.

To sum up, the utility model discloses a beneficial technological effect does:

1. When the width of the tire is measured, the stud is rotated to enable the stud to move towards the direction close to the tire until the side wall of the rolling shaft is abutted against the side wall of the tire, the number of the steel ruler is read at the moment, and the number of the steel ruler is the moving distance of the U-shaped frame. Because the distance between the two first connecting plates which are symmetrically arranged is fixed, the distance between the first connecting plates is subtracted by the scales on the steel rulers at the two sides, and the calculated difference value is the tire width;

2. The heights of different automobiles can be different, and the heights of tires can also be different, so that the height of the first connecting plate needs to be adjusted. The motor drives the screw rod to rotate, the second connecting plate cannot rotate under the limit of the guide rod and can only slide along the length direction of the guide rod, so that the height of the first connecting plate can be adjusted, and the automobile connecting rod can be suitable for automobiles with various heights;

3. When the height of the chassis is measured, the rotating shaft is driven to rotate, so that the rack moves towards the direction close to the chassis until the contact plate is abutted against the chassis, and the height of the chassis is measured through the graduated scale; and after the measurement is finished, the rotating shaft is rotated, so that the rack slides towards the direction far away from the chassis.

Drawings

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

Fig. 2 is a schematic structural diagram of the wheel restraining assembly of the present invention;

FIG. 3 is a schematic structural view of the tire width detecting assembly of the present invention;

fig. 4 is a schematic structural diagram of the chassis inspection assembly of the present invention;

Fig. 5 is an enlarged schematic view of a portion a in fig. 1.

reference numerals: 1. a detection table; 11. a first vertical plate; 12. a second vertical plate; 13. a base plate; 14. a top plate; 141. avoiding the through groove; 142. indicating a stop line; 143. avoiding holes; 15. a slope; 2. a wheel limit assembly; 21. a lifting platform; 22. mounting blocks; 23. a drum; 24. a carrier plate; 25. a cylinder; 3. a clamping assembly; 31. a chute; 32. a bidirectional screw; 33. a stopper; 34. a third hand wheel; 4. a tire width detection assembly; 41. a first connecting plate; 42. a stud; 43. a first hand wheel; 44. a U-shaped frame; 45. a roller; 46. a steel ruler; 47. a guide post; 5. a chassis detection assembly; 51. a rotating shaft; 511. a second hand wheel; 52. a gear; 53. a connecting rod; 54. a rack; 55. a graduated scale; 56. a touch plate; 6. a drive assembly; 61. a second connecting plate; 62. a screw rod; 63. a guide bar; 64. a motor; 7. a fixing assembly; 71. a ratchet wheel; 72. a pawl.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses an automobile inspection equipment, including examining test table 1, set up the spacing subassembly 2 of wheel on examining test table 1, be used for restricting the clamping component 3 that the wheel sideslips, be used for measuring automobile tire width's child width determine module 4 and be used for measuring the chassis determine module 5 of automobile chassis height.

As shown in fig. 1, the detection platform 1 is a hollow cuboid, the detection platform 1 includes two first vertical plates 11, two second vertical plates 12, a bottom plate 13 and a top plate 14, the first vertical plates 11 and the second vertical plates 12 are both arranged in parallel, the adjacent first vertical plates 11 are perpendicular to and fixed to the second vertical plates 12, and the length of the first vertical plates 11 is greater than that of the second vertical plates 12. The bottom plate 13 is fixed at the lower ends of the first vertical plate 11 and the second vertical plate 12, and the top plate 14 is fixed at the upper ends of the first vertical plate 11 and the second vertical plate 12. The second vertical plates 12 on the two sides are both fixed with slopes 15, the high ends of the slopes 15 are fixed with the second vertical plates 12, and the slopes 15 are arranged, so that the automobile can conveniently drive into the top plate 14 for detection.

As shown in fig. 1-2, the wheel limiting assembly 2 includes a lifting platform 21, a mounting block 22 and a roller 23, an avoiding through groove 141 for the roller 23 to penetrate out of the top plate 14 is correspondingly formed on the top plate 14, a bearing plate 24 parallel to the roller 23 is fixed on a side wall of the avoiding through groove 141, and the bearing plate 24 is arranged to prevent a tire from being clamped into the avoiding through groove 141. The periphery of the bottom surface of the lifting platform 21 is fixed with four air cylinders 25, the air cylinders 25 are used for driving the lifting platform 21 to lift, the four mounting blocks 22 are symmetrically fixed on two sides of the upper end surface of the lifting platform 21 respectively, the length direction of the roller 23 is consistent with the width direction of the top plate 14, and two ends of the roller 23 are rotatably connected with the two opposite mounting blocks 22 respectively. An indication stop line 142 is arranged on the top plate 14, a driver stops at the indication stop line 142, the lifting platform 21 is lifted, and the two rollers 23 are respectively abutted against the front end and the rear end of the tire, so that the automobile is prevented from moving on the top plate 14, and the accuracy of a measuring result is ensured.

As shown in fig. 1, the clamping assembly 3 includes a sliding slot 31, a two-way screw 32 and a stopper 33, the sliding slot 31 is disposed on the upper end surface of the top plate 14, the opening direction of the sliding slot 31 is the same as the width direction of the top plate 14, the length direction of the two-way screw 32 is the same as the length direction of the sliding slot 31, one end of the two-way screw 32 is rotatably connected to the side wall of the top plate 14, and the other end is rotatably connected to the side wall of the sliding slot 31. The number of the stoppers 33 is two, two stoppers 33 are both slidably connected with the sliding groove 31, and the two stoppers 33 are respectively in threaded connection with two thread sections of the two-way screw 32. One end of the bidirectional screw 32, which is located outside the top plate 14, is fixed with a third hand wheel 34 for driving the bidirectional screw to rotate, the third hand wheel 34 drives the bidirectional screw 32 to rotate, and the stop 33 cannot rotate and can only slide along the length direction of the sliding groove 31 under the limit of the sliding groove 31. Before the automobile drives on the top plate 14, in order to avoid the stopper 33 from influencing the tire, the bidirectional screw 32 is driven to rotate, so that the stopper 33 slides in a direction away from the tire; after the vehicle stops, the bidirectional screw 32 is rotated so that the stopper 33 slides in a direction to approach the tire.

As shown in fig. 3, the tire width detecting assembly 4 includes two first connecting plates 41, a stud 42, a first hand wheel 43, a U-shaped frame 44, a roller 45, and a steel rule 46, wherein the two first connecting plates 41 are symmetrically fixed on two sides of the tire. The length direction of the stud 42 is consistent with the width direction of the top plate 14, the stud 42 is in threaded connection with the first connecting plate 41, and the first hand wheel 43 is fixed with the stud 42 and used for driving the first stud 42 to rotate. The bottom surface of the U-shaped frame 44 is rotatably connected with one end, far away from the first hand wheel 43, of the stud 42, two ends of the roller 45 are respectively rotatably connected with side walls on two sides of the U-shaped frame 44, the steel ruler 46 is horizontally arranged, a zero point end of the steel ruler 46 is fixed on the side wall of the U-shaped frame 44, and the other end of the steel ruler extends to a direction close to the first hand wheel 43. Two guide posts 47 are symmetrically fixed on the bottom surface of the U-shaped frame 44, and the two guide posts 47 are respectively perpendicular to the first connecting plate 41 and slidably connected with the first connecting plate 41. The guide posts 47 are provided so that the U-shaped frame 44 can always approach or separate from the tire along the length of the guide posts 47 when the stud 42 is rotated. The first hand wheel 43 is driven to rotate, the stud 42 is driven to rotate by the first hand wheel 43, the U-shaped frame 44 cannot rotate under the limit of the guide post 47, and the stud 42 moves relative to the first connecting plate 41, so that the U-shaped frame 44 is driven to move.

As shown in fig. 3, the first connecting plate 41 is adjusted in height by the driving assembly 6, the driving assembly 6 includes a second connecting plate 61, a screw rod 62, a guide rod 63, and a motor 64, and an upper end surface of the second connecting plate 61 is fixed to a bottom surface of the first connecting plate 41. The screw 62 and the motor 64 are fixed on the bottom plate 13, an output shaft of the motor 64 is perpendicular to the bottom plate 13, an output shaft of the motor 64 is fixed with the screw 62, and the screw 62 is in threaded connection with the second connecting plate 61. Two guide rods 63 are arranged, the two guide rods 63 are both perpendicular to the bottom plate 13 and fixed with the bottom plate 13, and the guide rods 63 penetrate through the second connecting plate 61 and are connected with the second connecting plate 61 in a sliding mode. Since there may be a difference in height between vehicles and a difference in height between tires, it is necessary to adjust the height of the first connecting plate 41. The motor 64 drives the screw 62 to rotate, and the second connecting plate 61 can only slide along the length direction of the guide rod 63 without rotating under the limit of the guide rod 63, so that the height of the first connecting plate 41 can be adjusted, and the automobile with various heights can be suitable for automobiles.

as shown in fig. 4, the chassis detecting assembly 5 includes a rotating shaft 51, a gear 52, a connecting rod 53, a rack 54, a scale 55 and a touch plate 56, wherein the rotating shaft 51 is rotatably connected to one of the first vertical plates 11, the gear 52 is fixedly sleeved on the rotating shaft 51, the connecting rod 53 is perpendicular to the bottom plate 13, the rack 54 is slidably connected to the connecting rod 53, and the rack 54 is engaged with the gear 52. The graduated scale 55 is fixed on the side wall of the rack 54, the touch panel 56 is a circular panel-shaped touch panel 56 fixed on the upper end of the rack 54, and the end of the rotating shaft 51 far away from the gear 52 is fixed with a second handwheel 511 for driving the rotating shaft to rotate. Referring to fig. 1, in order not to affect the rack 54 sliding out of the top plate 14, the top plate 14 is correspondingly provided with a relief hole 143.

As shown in fig. 5, the rotating shaft 51 is limited by the fixing component 7 to rotate, the fixing component 7 includes a ratchet 71 and a pawl 72, the ratchet 71 is fixedly sleeved on the rotating shaft 51, the pawl 72 is rotatably connected with the first vertical plate 11, and the pawl 72 is matched with the ratchet 71. When the abutting plate 56 abuts against the chassis of the vehicle, the pawl 72 is rotated so that the pawl 72 engages with the ratchet 71, thereby restricting the rotation of the rotary shaft 51. When the measurement is finished, the rotating pawl 72 is disengaged from the ratchet wheel 71, and the rack 54 is slid in a direction away from the vehicle chassis by rotating the rotating shaft 51.

the implementation principle of the embodiment is as follows: when the width of the tire is measured, the first hand wheel 43 is rotated to enable the stud 42 to move towards the direction close to the tire until the side wall of the roller 45 abuts against the side wall of the tire, the number of the steel ruler 46 is read at the moment, and the number of the steel ruler 46 is the moving distance of the U-shaped frame 44. Because the distance between the two first connecting plates 41 which are symmetrically arranged is fixed, the distance between the first connecting plates 41 is subtracted by the scales on the steel rulers 46 at the two sides, and the calculated difference value is the tire width. The second hand wheel 511 is rotated to drive the rotating shaft 51 to rotate, the rotating shaft 51 drives the gear 52 to rotate, the gear 52 is meshed with the rack 54, and therefore the rack 54 slides along the length direction of the connecting rod 53. During measurement, the rotating shaft 51 is driven to rotate, so that the rack 54 moves towards the direction close to the chassis until the contact plate 56 is abutted against the chassis, and the height of the chassis is measured through the graduated scale 55; after the measurement is finished, the rotating shaft 51 is rotated, so that the rack 54 slides in a direction away from the chassis.

the embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an automobile inspection equipment, is including examining test table (1), examine test table (1) and be hollow cuboid form, examine test table (1) and include two parallel arrangement's first riser (11), two parallel arrangement's second riser (12), be located bottom plate (13) of below and roof (14) of top, the length of first riser (11) is greater than the length of second riser (12), its characterized in that: the detection platform (1) is provided with a wheel limiting assembly (2), a clamping assembly (3) for limiting the wheel to sideslip, a tire width detection assembly (4) for measuring the width of an automobile tire and a chassis detection assembly (5) for measuring the height of an automobile chassis.

2. The vehicle detecting apparatus according to claim 1, wherein: the tire width detection assembly (4) comprises a first connecting plate (41) symmetrically fixed on two sides of a tire, a stud (42) in threaded connection with the first connecting plate (41), a first hand wheel (43) driving the stud (42) to rotate and fixed with the stud (42), a U-shaped frame (44) in rotational connection with the stud (42), a roller (45) in rotational connection with the U-shaped frame (44) and a steel ruler (46) fixed on the U-shaped frame (44), wherein the zero point end of the steel ruler (46) is fixed on the side wall of the U-shaped frame (44), and the other end of the steel ruler is close to the first hand wheel (43); the bottom surface of the first connecting plate (41) is parallel to the top plate (14), the stud (42) is in threaded connection with the side wall of the first connecting plate (41), the length direction of the stud (42) is consistent with the width direction of the top plate (14), a guide pillar (47) is fixed on the U-shaped frame (44), and the guide pillar (47) is in sliding connection with the first connecting plate (41).

3. The vehicle detecting apparatus according to claim 2, wherein: the height of the first connecting plate (41) is adjusted through the driving assembly (6), and the driving assembly (6) comprises a second connecting plate (61) fixed with the first connecting plate (41), a screw rod (62) penetrating through the second connecting plate (61) and in threaded connection with the second connecting plate (61), a guide rod (63) fixed on the bottom plate (13) and in sliding connection with the second connecting plate (61), and a motor (64) fixed on the bottom plate (13) and used for driving the screw rod (62) to rotate.

4. The vehicle detecting apparatus according to claim 1, wherein: chassis determine module (5) including with wherein pivot (51) that a first riser (11) rotate to be connected, fixed cover establish pivot (51) be located detect the gear (52) of platform (1) inside one end, fix on bottom plate (13) and with bottom plate (13) vertically connecting rod (53), with connecting rod (53) sliding connection and with rack (54) of gear (52) meshing, fix scale (55) on rack (54) lateral wall and fix and touch panel (56) of keeping to in rack (54) upper end, pivot (51) are kept away from the one end of gear (52) is fixed with its pivoted second hand wheel (511) of drive, offer the confession on roof (14) rack (54) roll-off dodge hole (143), pivot (51) restrict its rotation through fixed subassembly (7).

5. The vehicle detecting apparatus according to claim 4, wherein: the fixing component (7) comprises a ratchet wheel (71) fixedly sleeved on the rotating shaft (51) and a pawl (72) which is rotatably connected to the first side plate and matched with the ratchet wheel (71).

6. The vehicle detecting apparatus according to claim 1, wherein: the wheel limiting assembly (2) comprises a lifting platform (21) fixed on a bottom plate (13), two mounting blocks (22) symmetrically fixed on the end face of the lifting platform (21) and two rollers (23) rotatably connected with the mounting blocks (22), the two rollers (23) are arranged in parallel, two ends of each roller (23) are rotatably connected with the two mounting blocks (22) respectively, and an indicating stop line (142) is arranged on a top plate (14); an avoiding through groove (141) is formed in the top plate (14), a bearing plate (24) is fixed on the side wall of the avoiding through groove (141), and the bearing plate (24) is parallel to the top plate (14).

7. The vehicle detecting apparatus according to claim 1, wherein: clamping component (3) including set up spout (31) on roof (14), with roof (14) lateral wall rotate two-way screw rod (32) of being connected and with screw rod threaded connection and with spout (31) sliding fit's dog (33), dog (33) are provided with two, two dog (33) respectively with two screw thread section threaded connection of two-way screw rod (32).

8. The vehicle detecting apparatus according to claim 7, wherein: and a third hand wheel (34) for driving the bidirectional screw rod (32) to rotate is fixed at one end of the bidirectional screw rod (32) positioned outside the detection table (1).