CN219914871U

CN219914871U - Vehicle detection device

Info

Publication number: CN219914871U
Application number: CN202321020575.0U
Authority: CN
Inventors: 黄祖宁; 王斌; 于国卿
Original assignee: Beijing Baidu Netcom Science and Technology Co Ltd
Current assignee: Beijing Baidu Netcom Science and Technology Co Ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-10-27
Anticipated expiration: 2033-04-28

Abstract

The present disclosure provides a vehicle detection device relates to vehicle detection frock technical field, especially relates to autopilot vehicle technical field, and vehicle detection device includes: the device comprises a platform body, a rolling shaft, a flexible cover plate and a driving assembly, wherein a limiting guardrail is arranged on the platform body, and a detection trench is formed in an enclosed area of the limiting guardrail; the first end of the rolling shaft penetrates through the first side wall of the detection trench, and the second end of the rolling shaft penetrates through the second side wall of the detection trench; the flexible cover plate is abutted with the roller; the drive assembly drives the flexible cover plate about the roller to move the flexible cover plate between the first position and the second position.

Description

Vehicle detection device

Technical Field

The disclosure relates to the technical field of vehicle detection tools, in particular to the technical field of automatic driving vehicles, and specifically relates to a vehicle detection device.

Background

At present, after the assembly process of the production and manufacture of the vehicle is finished, or during the overhaul process of the vehicle, operations such as chassis inspection, cabin inspection and the like of the vehicle need to be finished on a vehicle detection device, and at present, the detection trench length of the vehicle detection device is generally long to adapt to different vehicle types, so that a part of detection trench can leak out when the vehicle is inspected, and a detection personnel has a risk of falling into the detection trench.

Disclosure of Invention

The present disclosure provides a vehicle detection apparatus, the vehicle detection apparatus including:

the platform comprises a platform body, wherein a limit guardrail is arranged on the platform body, and a detection trench is formed in an area surrounded by the limit guardrail;

the first end of the roller penetrates through the first side wall of the detection trench, and the second end of the roller penetrates through the second side wall of the detection trench;

the flexible cover plate is abutted with the rolling shaft;

and a drive assembly that drives the flexible cover plate about the roller to move the flexible cover plate between a first position and a second position, the flexible cover plate covering a first portion of the inspection trench when the flexible cover plate is in the first position, a length of a portion of the inspection trench other than the first portion matching a length of a vehicle to be inspected; when the flexible cover plate is located at the second position, the flexible cover plate covers a second portion of the detection trench, and the length of the second portion is smaller than that of the first portion.

In this disclosed embodiment, because vehicle detection device includes flexible apron, when vehicle detection device is used for detecting the vehicle that waits to detect, flexible apron covers the first part that detects the trench, and detects the length phase-match of the length of the part of trench except first part and waiting to detect the vehicle, detects the trench promptly and can be covered by waiting to detect vehicle and flexible apron, like this, can reduce the emergence of the phenomenon that the inspection personnel falls to in the detection trench, has improved vehicle detection device's security.

It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the disclosure, nor is it intended to be used to limit the scope of the disclosure. Other features of the present disclosure will become apparent from the following specification.

Drawings

Fig. 1 is a schematic perspective view of a vehicle detection device according to an embodiment of the present disclosure;

FIG. 2 is a top view of a vehicle detection apparatus provided by an embodiment of the present disclosure;

fig. 3 is a schematic process flow diagram between a last station and a trench inspection station according to an embodiment of the disclosure.

Detailed Description

Exemplary embodiments of the present disclosure are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present disclosure to facilitate understanding, and should be considered as merely exemplary. Accordingly, one of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present disclosure. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

Referring to fig. 1 and 2, fig. 1 and 2 are schematic structural diagrams of a vehicle detection device provided in an embodiment of the disclosure, and fig. 1 is a schematic three-dimensional structural diagram of a vehicle detection device provided in an embodiment of the disclosure, and fig. 2 is a top view of a vehicle detection device provided in an embodiment of the disclosure, as shown in fig. 1 and 2, the vehicle detection device includes:

the device comprises a platform body 10, wherein a limiting guardrail 11 is arranged on the platform body 10, and a detection trench 12 is formed in an area surrounded by the limiting guardrail 11 on the platform body 10;

a roller 20, wherein a first end of the roller 20 is inserted into a first side wall 121 of the detection trench 12, and a second end of the roller 20 is inserted into a second side wall 122 of the detection trench 12;

a flexible cover 30, wherein the flexible cover 30 is abutted with the roller 20;

and a drive assembly 40, the drive assembly 40 driving the flexible cover 30 about the roller 20 to move the flexible cover 30 between a first position and a second position, the flexible cover 30 covering a first portion of the inspection trench 12 when the flexible cover 30 is in the first position, the length of the portion of the inspection trench 12 other than the first portion matching the length of the vehicle to be inspected; when the flexible cover 30 is in the second position, the flexible cover 30 covers a second portion of the inspection trench 12, the second portion having a length that is less than a length of the first portion.

The working principle of the embodiments of the present disclosure may be referred to as the following expression:

because the vehicle detection device includes the flexible apron 30, when the vehicle detection device is used for detecting the vehicle that waits to detect, namely when being provided with the vehicle that waits to detect on the vehicle detection device, drive assembly 40 can drive flexible apron 30 and be located the first position to make flexible apron 30 cover the first part that detects trench 12, and detect the length phase-match of the length of the part of trench 12 except for first part and wait to detect the vehicle, detect trench 12 and wait to detect the vehicle and flexible apron 30 promptly, like this, can reduce the emergence of the phenomenon that the inspector falls to detect in the trench 12, improved vehicle detection device's security.

It should be noted that, if the vehicle types of the vehicles to be detected are different, the length of the vehicles to be detected may be different, and the length of the vehicles to be detected may be acquired through the electrical detection system device at the last station and transmitted to the driving assembly 40, so that the driving assembly 40 may drive the flexible cover plate 30 to cover the first portion, and further the length of the portion of the detection trench 12 except the first portion is matched with the length of the vehicles to be detected, so that the flexibility of the adjustment mode of the length of the portion of the detection trench 12 covered by the flexible cover plate 30 may be increased, that is, the degree of automation of the flexible cover plate 30 in adjusting the length of the covered portion of the detection trench 12 is increased. For example: the above steps can be seen in fig. 3.

In addition, a flowchart of the trench inspection station and the last station for detecting different vehicle types can be shown in table 1.

TABLE 1

The last station can be a brake station, a hub station or an advanced driving assistance system (Advanced Driver Assistant System, ADAS) station, and the electric detection system equipment can acquire the length of the information to be detected through a code scanning or on-board automatic diagnosis system (On Board Diagnostics, OBD) interface.

It should be noted that the vehicle detection device in the embodiment of the present disclosure may be referred to as a trench inspection station, and the driving assembly 40 may include a driving motor, which may be referred to as a (Programmable Logic Controlle, PLC) programmable logic control motor.

The specific structure of the limiting guardrail 11 is not limited herein. As an alternative embodiment, the limit guard 11 is a cylindrical limit guard.

Like this, when the tire of waiting to detect the vehicle and the spacing guardrail butt of cylinder, because the frictional force of the surface of the spacing guardrail of cylinder and tire is less to reduce the appearance that the tire of waiting to detect the vehicle removed to the spacing guardrail 11 along spacing guardrail 11 and enclose the regional phenomenon that closes, strengthened the spacing effect of waiting to detect the vehicle.

In addition, when the cylindrical limit guard rail is abutted with the tire, the phenomenon of cutting the tire can be reduced, so that the protection effect on the tire is enhanced.

As another alternative embodiment, the limit guard 11 is a rectangular limit guard or an oval limit guard. In this way, the diversity of the limit guard rail 11 can be increased.

It should be noted that, the specific material of the limiting guard rail 11 is not limited herein, alternatively, the limiting guard rail 11 may be made of an elastic material, so that when the limiting guard rail 11 abuts against the tire, the limiting guard rail 11 has a buffering effect on the tire, thereby further enhancing the protection effect on the tire.

The flexible cover plate 30 is abutted with the roller 20 and can move around the roller 20 under the driving action of the driving assembly 40, so that the flexible cover plate 30 moves between the first position and the second position, when the flexible cover plate 30 is located at the first position, the flexible cover plate 30 and a vehicle to be detected can cover the whole detection trench 12, and therefore when the vehicle to be detected is detected, the leakage of detection personnel along the detection trench 12 is reduced, the phenomenon that the detection personnel falls into the detection trench 12 is avoided, and the safety of the vehicle detection device is enhanced.

When the flexible cover plate 30 is located at the second position, the flexible cover plate 30 covers the second portion of the detection trench 12, and the length of the second portion is smaller than that of the first portion, that is, when the vehicle to be detected is not detected, the flexible cover plate 30 can be controlled to cover the second portion of the detection trench 12, that is, when the vehicle to be detected is not detected, the length of the covered detection trench 12 is smaller than that of the covered detection trench 12 when the vehicle to be detected is detected, so that the detection trench 12 is conveniently inspected, and the ventilation and light transmission performance of the detection trench 12 can be enhanced.

In addition, when the vehicle to be detected is not detected, a portion of the flexible cover 30 may be suspended in the detection trench 12 and may be disposed opposite to a third sidewall 123 of the detection trench 12, the third sidewall 123 being a sidewall connected to the first sidewall 121 and the second sidewall 122, respectively.

The first end and the second end of the roller 20 are respectively arranged in the first side wall 121 and the second side wall 122 of the detection trench 12 in a penetrating manner, and the roller 20 can rotate relative to the first side wall 121 and the second side wall 122, so that friction force applied to the flexible cover plate 30 when the flexible cover plate 30 moves around the roller 20 can be reduced, and the service life of the flexible cover plate 30 is prolonged.

The specific structure of the flexible cover 30 is not limited herein.

As an alternative embodiment, the flexible cover 30 may be made of a flexible material, that is, the flexible cover 30 may be made of a flexible material by an integral molding technique, so that the connection strength of the flexible cover 30 may be enhanced.

As an alternative embodiment, the flexible cover 30 includes a plurality of shielding plates connected in series, and any two adjacent shielding plates of the plurality of shielding plates may be folded relatively.

In this disclosed embodiment, the flexible apron 30 includes a plurality of shielding plates that establish ties in proper order, and flexible apron 30 can adopt a plurality of shielding plates to obtain through the equipment promptly to reduced the processing degree of difficulty of flexible apron 30, simultaneously, two arbitrary adjacent shielding plates can be folded relatively in a plurality of shielding plates, can strengthen the folding performance of flexible apron 30, when waiting to detect the vehicle when not having to detect, part shielding plates in above-mentioned a plurality of shielding plates can be folded each other, and set up in detecting trench 12, thereby strengthen the accommodation effect to flexible apron 30.

In addition, the flexible cover plate 30 comprises a plurality of shielding plates which are sequentially connected in series, so that the strength and the flexibility of the flexible cover plate 30 are good.

The specific material of the shielding plate is not limited herein.

As an alternative embodiment, the shielding plate is a plastic shielding plate.

Wherein, the plastic shielding plate can adopt a polyurethane shielding plate or a polyformaldehyde shielding plate.

In this disclosed embodiment, the shielding plate is the plastics shielding plate, like this, can reduce the manufacturing cost of shielding plate, simultaneously, can guarantee again that the flexibility of shielding plate is better.

As an alternative embodiment, one of the flexible cover 30 and the platform body 10 is provided with a guide rail, and the other is provided with a roller, the roller is positioned in the guide rail, and the roller can roll along the guide rail.

The cross section of the flexible cover plate 30 may be larger than the cross section of the detection trench 12, so that the flexible cover plate 30 has a better covering effect on the detection trench 12.

In addition, when one of the flexible cover plate 30 and the platform body 10 is provided with a guide rail and the other is provided with a roller, for example: when the flexible cover plate 30 is provided with rollers, and the platform body 10 is provided with guide rails, the guide rails may be disposed in a first area, and the area where the detection trench 12 is located on the platform body 10 may be referred to as a second area, and the first area and the second area may be located on two sides of the limit guard rail 11, respectively.

In the embodiment of the disclosure, the roller rolls along the guide rail to drive the flexible cover plate 30 to move between the first position and the second position, so that the resistance to the movement of the flexible cover plate 30 between the first position and the second position can be reduced, and the movement effect of the flexible cover plate 30 between the first position and the second position is enhanced.

As an alternative embodiment, referring to fig. 2, a limiting member 50 for limiting the wheel of the vehicle to be detected is further disposed on the platform body 10.

The specific structure of the limiting member 50 is not limited herein, for example: the limiting member 50 may be a limiting plate or a limiting groove.

In the embodiment of the disclosure, the platform body 10 is further provided with the limiting piece 50 for limiting the wheels of the vehicle to be detected, so that when the wheels move to the position where the limiting piece 50 is located, the vehicle to be detected can be controlled to stop moving, thereby accurately determining the position of the vehicle to be detected, avoiding repeated adjustment of the position of the vehicle to be detected, and improving the moving efficiency of the vehicle to be detected.

As an alternative embodiment, referring to fig. 1 and 2, the limiting member 50 includes a first limiting member 51 and a second limiting member 52, and the first limiting member 51 and the second limiting member 52 are respectively located at opposite sides of the limiting guard 11.

In the embodiment of the disclosure, the first limiting member 51 and the second limiting member 52 are provided, and the first limiting member 51 and the second limiting member 52 can be respectively located at two opposite sides of the limiting guardrail 11, so that the limiting effect of the vehicle to be detected can be further enhanced.

The first limiting member 51 and the second limiting member 52 may be front wheel limiting members, or the first limiting member 51 and the second limiting member 52 may be rear wheel limiting members, so that a connecting line direction between the first limiting member 51 and the second limiting member 52 may be perpendicular to a length direction of the detection trench 12.

In addition, one of the first stopper 51 and the second stopper 52 may be a front wheel stopper, and the other may be a rear wheel stopper, so that a line direction between the first stopper 51 and the second stopper 52 may intersect with a length direction of the detection trench 12.

As an alternative embodiment, referring to fig. 1, the limit guard rail 11 includes a first guard rail 111, a second guard rail 112, and a third guard rail 113, the first guard rail 111 and the second guard rail 112 are respectively located at two sides of the detection trench 12, the third guard rail 113 is respectively disposed adjacent to the first guard rail 111 and the second guard rail 112, and the third guard rail 113 is used for closing at least part of a connection region between the first guard rail 111 and the second guard rail 112.

The specific shape and specific structure of the third rail 113 are not limited herein.

The third guardrail 113 may be a circular arc guardrail, a triangle guardrail or a splayed guardrail.

In addition, the third guardrail 113 may be an integrally formed guardrail, or the third guardrail 113 may be assembled by a plurality of guardrails.

In the embodiment of the disclosure, since the third guardrail 113 is used for closing at least part of the connection area between the first guardrail 111 and the second guardrail 112, wheels can be prevented from entering the detection trench 12 between the first guardrail 111 and the second guardrail 112 when the vehicle to be detected runs towards the first guardrail 111 and the second guardrail 112, and therefore the safety performance of the vehicle to be detected is improved.

As an alternative embodiment, the driving assembly 40 includes a driving motor and a traction member, through which the driving motor is connected with the flexible cover plate 30.

In this disclosed embodiment, driving motor passes through traction element and is connected with flexible apron 30, and like this, driving motor can drive flexible apron 30 through traction element and remove to strengthened the driving effect to flexible apron 30, simultaneously, through the traction element of selecting for use different length, thereby can reduce the restriction to driving motor setting position, strengthened driving motor's result of use.

The driving motor may be disposed on the bottom wall of the detection trench 12, or may be embedded on the first side wall 121, the second side wall 122, or the third side wall 123 of the detection trench 12, and the specific disposition of the driving motor is not limited herein.

As an alternative embodiment, the third side wall 123 of the detection trench 12 is provided with a receiving groove, the driving motor is embedded in the receiving groove, the third side wall 123 is connected with the first side wall 121 and the second side wall 122, and the first side wall 121 and the second side wall 122 are disposed opposite to each other.

In this disclosed embodiment, in the holding recess on the third lateral wall 123 was inlayed to driving motor, in detection personnel was located detection trench 12 to can reduce driving motor and to the blocking that detection personnel caused, make detection personnel can detect the vehicle that treats in each position of detection trench 12, thereby strengthened the detection effect of treating the vehicle that detects.

The above detailed description should not be taken as limiting the scope of the present disclosure. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives are possible, depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present disclosure are intended to be included within the scope of the present disclosure.

Claims

1. A vehicle detection apparatus, characterized by comprising:

the device comprises a platform body (10), wherein a limit guardrail (11) is arranged on the platform body (10), and a detection trench (12) is formed in an area surrounded by the limit guardrail (11) on the platform body (10);

the first end of the roller (20) is penetrated into the first side wall of the detection trench (12), and the second end of the roller (20) is penetrated into the second side wall of the detection trench (12);

a flexible cover plate (30), wherein the flexible cover plate (30) is abutted with the roller (20);

and a drive assembly (40), the drive assembly (40) driving the flexible cover (30) about the roller (20) to move the flexible cover (30) between a first position and a second position, the flexible cover (30) covering a first portion of the detection trench (12) when the flexible cover (30) is in the first position, a length of a portion of the detection trench (12) other than the first portion matching a length of a vehicle to be detected; when the flexible cover plate (30) is in the second position, the flexible cover plate (30) covers a second portion of the detection trench (12), the second portion having a length that is less than a length of the first portion.

2. The vehicle detection apparatus according to claim 1, wherein the flexible cover plate (30) includes a plurality of shielding plates connected in series in order, any adjacent two of the plurality of shielding plates being foldable with respect to each other.

3. The vehicle detection apparatus according to claim 2, wherein the shielding plate is a plastic shielding plate.

4. The vehicle detection device according to claim 1, wherein the limit guard rail (11) is a cylindrical limit guard rail.

5. The vehicle detection device according to claim 1, wherein one of the flexible cover plate (30) and the platform body (10) is provided with a guide rail, the other is provided with a roller, the roller is located in the guide rail, and the roller can roll along the guide rail.

6. The vehicle detection device according to claim 1, wherein a stopper (50) for stopping the wheel of the vehicle to be detected is further provided on the platform body (10).

7. The vehicle detection device according to claim 6, wherein the stopper (50) includes a first stopper (51) and a second stopper (52), the first stopper (51) and the second stopper (52) being located on opposite sides of the stopper rail (11), respectively.

8. The vehicle detection device according to any one of claims 1 to 7, wherein the limit guard rail (11) includes a first guard rail (111), a second guard rail (112), and a third guard rail (113), the first guard rail (111) and the second guard rail (112) being located on both sides of the detection trench (12), respectively, the third guard rail (113) being provided adjacent to the first guard rail (111) and the second guard rail (112), respectively, the third guard rail (113) being for closing at least part of a connection region between the first guard rail (111) and the second guard rail (112).

9. The vehicle detection apparatus according to any one of claims 1 to 7, wherein the drive assembly (40) includes a drive motor and a traction member, the drive motor being connected with the flexible cover plate (30) through the traction member.

10. The vehicle detection device according to claim 9, wherein a third side wall (123) of the detection trench (12) is provided with a receiving groove, the driving motor is embedded in the receiving groove, the third side wall (123) is connected with the first side wall (121) and the second side wall (122) respectively, and the first side wall (121) and the second side wall (122) are oppositely arranged.