CN217331633U

CN217331633U - Magnetic vehicle detection equipment

Info

Publication number: CN217331633U
Application number: CN202122443015.3U
Authority: CN
Inventors: 唐海丰
Original assignee: Jiangsu Darui Intelligent Technology Co ltd
Current assignee: Jiangsu Darui Intelligent Technology Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-08-30
Anticipated expiration: 2031-10-11

Abstract

The utility model relates to a check out test set technical field just discloses a magnetism vehicle detection equipment, including the base member with set up the vehicle body at the top of base member, the mounting groove has been seted up at the top of base member, the interior diapire fixed mounting of mounting groove has the fixed case, the fixed surface mounting of fixed case has the lifting mechanism that is used for driving vehicle body wheel rotational speed after the vehicle body lifting and detects. This magnetism vehicle detection equipment, through setting up the driving gear, the loose axle, driven gear, the screw thread post, a screw thread section of thick bamboo and lift board, after servo motor starts, the rotation of pivot and driving gear, at the loose axle, driven gear, under the cooperation of screw thread post and screw thread section of thick bamboo, make the screw thread section of thick bamboo with the lifting board lifting, the lifting board can lift up the chassis of vehicle body, paste reflection of light paper on driven wheel, after starting vehicle body, just can detect the rotational speed of vehicle body wheel, the problem that can not effectively be lifted with the vehicle has been solved.

Description

Magnetic vehicle detection equipment

Technical Field

The utility model relates to a check out test set technical field specifically is a magnetism vehicle detection equipment.

Background

The vehicle is a non-rail-borne vehicle which is driven by power and provided with 4 wheels or more than 4 wheels, is mainly used for carrying personnel and goods and towing the vehicles carrying the personnel and the goods, and needs to detect the rotating speed of the wheels during the use of the vehicle.

When the wheel rotating speed of a vehicle is detected by the conventional magnetic vehicle detection equipment, the magnetic vehicle is easy to incline and cannot be effectively lifted by the supporting mechanism, the influence on accurate detection of the wheel rotating speed of the vehicle is caused, and the magnetic vehicle detection equipment is inconvenient to use, so that the problem is solved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a magnetism vehicle detection equipment possesses effectively by the advantage of lifting with the vehicle, has solved and can not effectively by the problem of lifting with the vehicle.

For the above-mentioned purpose of effectively being lifted the vehicle, the utility model provides a following technical scheme: a magnetic vehicle detection device comprises a base body and a vehicle body arranged at the top of the base body, wherein a mounting groove is formed in the top of the base body, a fixed box is fixedly mounted on the inner bottom wall of the mounting groove, a lifting mechanism used for detecting the wheel rotation speed of the vehicle body after the vehicle body is lifted is fixedly mounted on the outer surface of the fixed box, the lifting mechanism comprises a servo motor, a rotating shaft, a driving gear, a movable shaft, a driven gear, a threaded column, a threaded cylinder and a lifting plate, the servo motor is fixedly mounted on the outer surface of the fixed box, the rotating shaft is fixedly mounted on an output shaft of the servo motor, the driving gear is fixedly mounted on the outer surface of the rotating shaft, the movable shaft is rotatably connected to the top wall of the fixed box, the driven gear is fixedly mounted at the bottom of the movable shaft, the threaded column is fixedly mounted at the top of the movable shaft, and the threaded cylinder is in threaded connection with the outer surface of the threaded column, the lifting plate is fixedly arranged at the top of the threaded cylinder.

Furthermore, reflective paper is pasted on the wheels of the vehicle body, the mounting groove is connected with the lifting plate in an inserting mode, the rotating shaft is connected with the fixed box in a rotating mode, and the driving gear is meshed with the driven gear.

Furthermore, the top of the fixing box and the outer side of the threaded cylinder are fixedly provided with a limiting frame, the top wall of the limiting frame is provided with a limiting hole, the limiting hole is connected with the threaded cylinder in a sliding manner, and the outer surface of the threaded cylinder is fixedly provided with a limiting ring corresponding to the limiting hole.

Further, the threaded cylinder is quadrangular, the lifting plate is in contact with a chassis of the vehicle body, a limiting groove is formed in the top of the base body and located on the front face of the vehicle body, and a limiting block is connected to the inner wall of the limiting groove in a sliding mode.

Further, the top fixed mounting of stopper has the pillar, the top threaded connection of base member has the adjusting bolt that contacts with the stopper upper surface, the top fixed mounting of pillar has speed sensor, speed sensor's top fixed mounting has the counter.

Further, revolution speed sensor's top and the front fixed mounting who is located the counter have the time-recorder, the top fixed mounting of counter has the display screen, the time-recorder is connected with revolution speed sensor and counter electricity, revolution speed sensor is connected with the counter electricity, the display screen is connected with counter and time-recorder electricity.

Compared with the prior art, the utility model provides a magnetism vehicle detection equipment possesses following beneficial effect:

the magnetic vehicle detection equipment comprises a servo motor, a rotating shaft, a driving gear, a movable shaft, a driven gear, a threaded column, a threaded cylinder, a limiting frame and a lifting plate, wherein after the servo motor is started, the rotating shaft and the driving gear rotate, the lifting plate is lifted by the threaded cylinder under the matching of the movable shaft, the driven gear, the threaded column and the threaded cylinder, the lifting plate can lift a chassis of a vehicle body, reflective paper is attached to a driven wheel, after the vehicle body is started, the rotating speed of the wheel of the vehicle body can be detected, through the arrangement of a rotating speed sensor, a counter and a timer, after the vehicle body is started, the reflective paper rotates along with the wheel, the rotating speed sensor emits a laser beam to the wheel, each rotation cycle, the rotating speed sensor recovers one reflected light, the rotating speed of the wheel can be detected, and the timer detects the rotating speed of the wheel within a set specified time, the counter can be to revolution speed sensor recovery one reverberation at every turn and count, has solved the problem that can not effectively be lifted with the vehicle.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is a right side sectional view of the structure of the present invention;

fig. 3 is an enlarged view of a in the structure diagram 1 of the present invention.

In the figure: the vehicle comprises a base body 1, a vehicle body 2, reflective paper 3, a mounting groove 4, a fixed box 5, a servo motor 6, a rotating shaft 7, a driving gear 8, a movable shaft 9, a driven gear 10, a threaded column 11, a threaded cylinder 12, a limiting frame 13, a lifting plate 14, a limiting block 15, a rotating speed sensor 16, a counter 17 and a timer 18.

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. 1-3, a magnetic vehicle detection device includes a base 1 and a vehicle body 2 disposed on the top of the base 1, wherein the top of the base 1 is provided with an installation groove 4, a fixing box 5 is fixedly mounted on an inner bottom wall of the installation groove 4, and a lifting mechanism for detecting the wheel rotation speed of the vehicle body 2 after the vehicle body 2 is lifted is fixedly mounted on the outer surface of the fixing box 5;

wherein, the lifting mechanism comprises a servo motor 6, a rotating shaft 7, a driving gear 8, a movable shaft 9, a driven gear 10, a threaded column 11, a threaded cylinder 12 and a lifting plate 14, the servo motor 6 is fixedly arranged on the outer surface of the fixed box 5, the servo motor 6 is used as a power source, and the lifting plate 14 can be gradually lifted after being started, so that the chassis of the vehicle body 2 can be lifted, and the rotation speed detection of the wheels of the vehicle body 2 is facilitated, the rotating shaft 7 is fixedly arranged on the output shaft of the servo motor 6, the driving gear 8 is fixedly arranged on the outer surface of the rotating shaft 7, the movable shaft 9 is rotatably connected on the top wall of the fixed box 5, the driven gear 10 is fixedly arranged at the bottom of the movable shaft 9, the threaded column 11 is fixedly arranged at the top of the movable shaft 9, the threaded cylinder 12 is in threaded connection on the outer surface of the threaded column 11, the threaded cylinder 12 is in a quadrangular shape, the lifting plate 14 is in contact with the chassis of the vehicle body 2, the lifting plate 14 is fixedly mounted on the top of the threaded cylinder 12.

Referring to fig. 1 and 3, a limiting frame 13 is fixedly mounted at the top of the fixing box 5 and located at the outer side of the threaded cylinder 12, a limiting hole is formed in the top wall of the limiting frame 13, the limiting hole can limit the degree of freedom of the threaded cylinder 12 in the quadrangular prism shape in the rotation direction, the limiting hole is in sliding connection with the threaded cylinder 12, a limiting ring corresponding to the limiting hole is fixedly mounted on the outer surface of the threaded cylinder 12, the mounting groove 4 is in plug-in connection with the lifting plate 14, the rotating shaft 7 is rotatably connected with the fixing box 5, and the driving gear 8 is meshed with the driven gear 10.

It should be noted that the limiting hole is not shown in fig. 1, and the limiting ring can limit the threaded cylinder 12, so as to prevent the threaded cylinder 12 from completely moving out of the limiting hole.

Referring to fig. 1-2, a limiting groove is formed in the top of the base 1 and located on the front side of the vehicle body 2, a limiting block 15 is slidably connected to the inner wall of the limiting groove, a pillar is fixedly mounted at the top of the limiting block 15, an adjusting bolt in contact with the upper surface of the limiting block 15 is in threaded connection with the top of the base 1, a rotation speed sensor 16 is fixedly mounted at the top of the pillar, a counter 17 is fixedly mounted at the top of the rotation speed sensor 16, the counter 17 can count one reflected light recovered by the rotation speed sensor 16 each time to obtain the rotation speed in the time period, reflective paper 3 is adhered to the wheels of the vehicle body 2, the reflective paper 3 can reflect light to facilitate the reception of the rotation speed sensor 16, a timer 18 is fixedly mounted at the top of the rotation speed sensor 16 and located on the front side of the counter 17, and the timer 18 measures the rotation speed of the wheels set for a specified time, the top of the counter 17 is fixedly provided with a display screen, the timer 18 is electrically connected with the rotating speed sensor 16 and the counter 17, the rotating speed sensor 16 is electrically connected with the counter 17, and the display screen is electrically connected with the counter 17 and the timer 18.

It can be understood that after the adjusting bolt is screwed, the adjusting bolt is not abutted to the limiting block 15, and the rotating speed sensor 16 can be moved, so that the rotating speed of the wheel can be measured on the vehicle bodies 2 with different sizes, and the application range of the detection equipment is widened.

When the vehicle is used, the servo motor 6 is started, the rotating shaft 7 and the driving gear 8 rotate, the driving gear 8 is meshed with the driven gear 10, the movable shaft 9 and the threaded column 11 rotate, the threaded cylinder 12 is limited by the limiting frame 13, the threaded cylinder 12 is enabled to move upwards, the lifting plate 14 moves upwards, the vehicle body 2 is lifted by the lifting plate 14, the reflective paper 3 is pasted on the driven wheel, the reflective paper 3 is aligned with the rotating speed sensor 16, the vehicle body 2 is started, the rotating speed sensor 16 emits laser beams to the wheel, and one reflected light is recovered by the rotating speed sensor 16 every time one circle, so that the rotating speed of the driving wheel can be measured.

The beneficial effects of the above embodiment are as follows:

the magnetic vehicle detection equipment is characterized in that a servo motor 6, a rotating shaft 7, a driving gear 8, a movable shaft 9, a driven gear 10, a threaded column 11, a threaded cylinder 12, a limiting frame 13 and a lifting plate 14 are arranged, after the servo motor 6 is started, the rotating shaft 7 and the driving gear 8 rotate, under the cooperation of the movable shaft 9, the driven gear 10, the threaded column 11 and the threaded cylinder 12, the threaded cylinder 12 lifts the lifting plate 14, the lifting plate 14 can lift a chassis of a vehicle body 2, reflective paper 3 is attached to a driven wheel, after the vehicle body 2 is started, the rotating speed of the wheel of the vehicle body 2 can be detected, through the arrangement of a rotating speed sensor 16, a counter 17 and a timer 18, after the vehicle body 2 is started, the reflective paper 3 rotates along with the wheel, the rotating speed sensor 16 emits laser beams to the wheel, and the rotating speed sensor 16 recovers one reflected light every turn, the number of revolutions of the wheel is detected, the timer 18 measures the number of revolutions of the wheel for a predetermined time, and the counter 17 counts the number of times the revolution sensor 16 collects one reflected light, thereby solving the problem that the vehicle cannot be lifted effectively.

The electrical components shown herein are electrically connected to a main controller and a power supply, the main controller can be a conventional known device controlled by a computer, and the conventional power connection technology disclosed in the prior art is not described in detail herein.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A magnetic vehicle detecting apparatus comprising a base body (1) and a vehicle body (2) provided on top of the base body (1), characterized in that: the top of the base body (1) is provided with an installation groove (4), a fixed box (5) is fixedly installed on the inner bottom wall of the installation groove (4), and a lifting mechanism used for detecting the wheel rotating speed of the vehicle body (2) after the vehicle body (2) is lifted is fixedly installed on the outer surface of the fixed box (5);

the lifting mechanism comprises a servo motor (6), a rotating shaft (7), a driving gear (8), a movable shaft (9), a driven gear (10), a threaded column (11), a threaded cylinder (12) and a lifting plate (14), the servo motor (6) is fixedly arranged on the outer surface of the fixed box (5), the rotating shaft (7) is fixedly arranged on the output shaft of the servo motor (6), the driving gear (8) is fixedly arranged on the outer surface of the rotating shaft (7), the movable shaft (9) is rotatably connected to the top wall of the fixed box (5), the driven gear (10) is fixedly arranged at the bottom of the movable shaft (9), the threaded column (11) is fixedly arranged at the top of the movable shaft (9), the threaded cylinder (12) is in threaded connection with the outer surface of the threaded column (11), and the lifting plate (14) is fixedly mounted at the top of the threaded cylinder (12).

2. A magnetic vehicle detecting apparatus according to claim 1, characterized in that: the automobile anti-reflection device is characterized in that reflective paper (3) is pasted on wheels of the automobile body (2), the mounting groove (4) is connected with the lifting plate (14) in an inserting mode, the rotating shaft (7) is connected with the fixed box (5) in a rotating mode, and the driving gear (8) is meshed with the driven gear (10).

3. A magnetic vehicle detecting apparatus according to claim 1, characterized in that: the top of fixed case (5) just is located the outside fixed mounting of a screw thread section of thick bamboo (12) and has spacing (13), spacing hole has been seted up to the roof of spacing (13), spacing hole and screw thread section of thick bamboo (12) sliding connection, the outer fixed surface of screw thread section of thick bamboo (12) installs the spacing ring corresponding with spacing hole.

4. A magnetic vehicle detecting apparatus according to claim 1, characterized in that: the thread cylinder (12) is quadrangular, the lifting plate (14) is in contact with a chassis of the vehicle body (2), a limiting groove is formed in the top of the base body (1) and the front face of the vehicle body (2), and a limiting block (15) is connected to the inner wall of the limiting groove in a sliding mode.

5. A magnetic vehicle detecting apparatus according to claim 4, characterized in that: the top fixed mounting of stopper (15) has the pillar, the top threaded connection of base member (1) has the adjusting bolt that contacts with stopper (15) upper surface, the top fixed mounting of pillar has speed sensor (16), the top fixed mounting of speed sensor (16) has counter (17).

6. A magnetic vehicle detecting apparatus according to claim 5, characterized in that: the top of revolution speed sensor (16) just is located the front fixed mounting of counter (17) and has time-recorder (18), the top fixed mounting of counter (17) has the display screen, time-recorder (18) are connected with revolution speed sensor (16) and counter (17) electricity, revolution speed sensor (16) are connected with counter (17) electricity, the display screen is connected with counter (17) and time-recorder (18) electricity.