CN214398481U - Vehicle transport system for safety check - Google Patents
Vehicle transport system for safety check Download PDFInfo
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- CN214398481U CN214398481U CN202023335612.6U CN202023335612U CN214398481U CN 214398481 U CN214398481 U CN 214398481U CN 202023335612 U CN202023335612 U CN 202023335612U CN 214398481 U CN214398481 U CN 214398481U
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Abstract
Embodiments of the present disclosure provide a vehicle transportation system for safety inspection, the vehicle transportation system including: a plate link conveyor (3) for conveying the vehicle (1) through a scanning region (4) of the detection device (5); and at least one guiding transport vehicle (2) for transporting the vehicle (1) from an initial position onto the plate chain conveyor (3) or from the plate chain conveyor (3) to a pick-up position, wherein the guiding transport vehicle (2) is a portal guiding transport vehicle. The vehicle conveying system for safety check of the embodiment of the disclosure has the advantages of higher efficiency, higher passing rate, low parking requirement on a driver and higher safety.
Description
Technical Field
The disclosure relates to the technical field of security inspection or conveying devices, in particular to a vehicle conveying system for safety inspection, and particularly relates to a vehicle conveying system combining an automatic guide transport vehicle and a plate chain conveying device.
Background
At present, in an inspection system for X-ray scanning small passenger vehicles, a vehicle conveying device mainly has three structural forms: the device comprises a flat plate conveying structure, a plate chain conveying structure and a chain push roller conveying structure. The flat plate conveying structure is that the small-sized passenger vehicle to be detected is parked on a flat plate (a hand brake is pulled), a synchronous belt wheel is driven by a motor to drive a synchronous belt and the flat plate, the detected trolley passes through a scanning area, the detected trolley can move forwards or backwards, and the flat plate conveying structure can be applied to a horizontal and vertical double-accelerator scanning system. The plate chain conveying structure is that the small passenger vehicle to be detected is parked on a plate chain conveyor (a hand brake), a motor drives a chain wheel to drive the plate chain and the detected trolley to pass through a scanning area, and the detected trolley can move forwards or backwards and can be applied to a horizontal and vertical double-accelerator scanning system. The chain push roller conveying structure is that the front wheel of the small passenger car to be detected is parked at the entrance section (neutral position, hand brake is not pulled) of the frame of the conveyor, the motor drives the chain wheel to drive the conveying chain and the push roller to push the front wheel of the trolley to pass through the scanning area, and the trolley to be detected can only move forwards and can not move backwards and can only be applied to a horizontal accelerator scanning system.
In the related technology, the conveying device of the small passenger vehicle applied to the security check system can be matched with the scanning system independently, is suitable for a horizontal scanning system or a horizontal and vertical double-accelerator scanning system, has a modular design concept, saves equipment investment, and can ensure that the whole system works more reliably and safely.
In the conveying device for the small passenger vehicle of the scanning system, the front two conveying structures can be used for conveying the detected vehicle to move forwards or backwards, and the detected vehicle can be stopped to accord with the driving habit of a driver; the third conveying structure is that the detected vehicle is stopped, does not conform to the driving habit of a driver (the hand brake cannot be pulled after the vehicle is stopped and neutral position is required to be hung), can be only applied to a horizontal scanning system (vertical scanning has shielding and subtraction is not easy to perform), and cannot be conveyed to move backwards.
No matter which conveying structure is adopted, the scanning process can be carried out only when a driver stops the vehicle at the correct position of the conveying device and leaves the conveying device, the passing rate is low, the requirement on the stopping of the driver is high, and potential safety hazards exist; the conveying device is required to be provided with civil engineering or a loading and unloading platform and the like; the driver needs to drive away at the outlet end of the conveying device after the scanning is finished, and the distance between the outlet end of the conveying device and the scanning beam flow surface is not enough to enable the driver to feel absolute safety.
SUMMERY OF THE UTILITY MODEL
It is an object of the present disclosure to at least partially overcome the disadvantages of the prior art and to provide a vehicle transport system for safety inspection.
It is also an object of the present disclosure to provide a vehicle transportation system for safety inspection with higher efficiency and higher throughput rate.
It is also an object of the present disclosure to provide a vehicle transportation system for safety check, which has a low parking demand for a driver and is safer.
In order to achieve one of the purposes or purposes, the following technical scheme is provided:
a vehicle transport system for safety inspection, the vehicle transport system comprising:
a plate link chain conveying device for conveying the vehicle through the scanning area of the detecting device; and
at least one guide carriage for transporting the vehicle from an initial position onto the plate link conveyor or from the plate link conveyor to a pick-up position,
wherein, the guide transport vechicle is the portal guide transport vechicle.
According to an embodiment of the present disclosure, the guided vehicle includes a mast, an actuating portion, road wheels, and a yoke bracket,
wherein the door frame is configured to cover the vehicle from above, and includes a horizontal portion located above the vehicle and two side portions located on the sides of the vehicle, as viewed from the sides of the vehicle,
wherein the yoke bracket is used for lifting the vehicle off the ground, the actuating part is used for actuating the yoke bracket, and the road wheel is used for leading the guided vehicle to travel or turn along the ground.
According to the embodiment of the disclosure, the plate chain conveying device is an integrated plate chain conveying device.
According to an embodiment of the present disclosure, the plate link chain conveying device includes an input portion, a detection section, and an output portion, which are sequentially connected, wherein the input portion is used for inputting the vehicle onto the detection section, and the output portion is used for outputting the vehicle from the detection section.
According to an embodiment of the disclosure, the input comprises two sub-conveyors arranged in parallel, each sub-conveyor comprising a motor, a reducer, a transmission shaft, a sprocket and a link plate.
According to an embodiment of the present disclosure, the output section comprises two sub-conveyors arranged in parallel, each sub-conveyor comprising a motor, a reducer, a transmission shaft, a sprocket and a link plate.
According to an embodiment of the present disclosure, the guided vehicle includes a controller for controlling the operation of the guided vehicle and a communication device for communicating with a central console.
According to the embodiment of the disclosure, the guiding transportation vehicle further comprises a distance sensor and an image acquisition device, wherein data measured by the distance sensor and an image acquired by the image acquisition device are sent to the controller, and the controller determines the position of the guiding transportation vehicle according to the data measured by the distance sensor and the image acquired by the image acquisition device and plans the walking route of the guiding transportation vehicle.
According to an embodiment of the present disclosure, the guided vehicle further comprises a weight sensor.
According to an embodiment of the present disclosure, the guided vehicle includes a collision avoidance module that stops the guided vehicle and issues an alarm when an obstacle is detected on a traveling route of the guided vehicle.
According to an embodiment of the disclosure, the vehicle transport system comprises a positioning module for positioning the guided vehicle relative to the plate link conveyor.
The vehicle conveying system for safety inspection of the embodiment of the disclosure adopts the portal frame type guide transport vehicle and the plate link chain conveying device to combine to convey the small passenger vehicle, and is particularly suitable for being applied to an inspection system of the small passenger vehicle for X-ray scanning. The basic operation modes are as follows: the driver only needs to park the vehicle at the entrance interaction position of the inspection station, the vehicle leaves after being locked, the inspection system can automatically identify the vehicle and the vehicle type, the portal frame type guide transport vehicle receives the vehicle at the entrance interaction position of the parking according to the operation instruction given by the dispatching center, the transportation of the small vehicle to be inspected is automatically and flexibly completed, when the small vehicle is conveyed to the uploading point of the plate chain conveying device of the small vehicle inspection system, the portal frame type guide transport vehicle drives away to carry out the next transportation process, the plate chain conveying device starts to operate and convey the small vehicle to be inspected to move forward to complete the scanning of the small vehicle to be inspected, after the vehicle inspection is completed, the portal frame type guide transport vehicle extracts the small vehicle from the unloading point of the plate chain conveying device to be inspected and conveys the small vehicle to the exit interaction position of the inspection station, and the driver takes the small vehicle away in the exit interaction area.
The vehicle conveying system for safety inspection has the advantages of higher efficiency, higher passing rate, low parking requirement on a driver and higher safety.
Drawings
FIG. 1 illustrates a scanning flow of a vehicle transport system for security inspection according to an embodiment of the present disclosure;
FIG. 2 is a schematic view of a vehicle transport system for safety inspection according to an embodiment of the present disclosure;
FIG. 3 is a schematic view of a plate link chain conveyor according to an embodiment of the present disclosure;
fig. 4a is a front view of a guided vehicle according to an embodiment of the present disclosure;
fig. 4b is a left side view of a guided vehicle according to an embodiment of the present disclosure;
fig. 4c is a top view of a guided vehicle according to an embodiment of the present disclosure;
FIG. 5 illustrates one structural layout of a vehicle transport system for safety inspection in accordance with an embodiment of the present disclosure; and
fig. 6 shows another structural layout of a vehicle transportation system for safety inspection according to an embodiment of the present disclosure.
Detailed Description
Exemplary embodiments of the present disclosure are described in detail below with reference to the drawings, wherein like or similar reference numerals denote like or similar elements. Furthermore, in the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the disclosure. It may be evident, however, that one or more embodiments may be practiced without these specific details. In other instances, well-known structures and devices are shown in schematic form in order to simplify the drawing.
According to the general inventive concept, there is provided a vehicle transfer system for safety inspection, the vehicle transfer system including: a plate link chain conveying device for conveying the vehicle through the scanning area of the detecting device; and at least one guiding transport vehicle for transporting the vehicle from the initial position to the plate chain conveying device or from the plate chain conveying device to the vehicle taking position, wherein the guiding transport vehicle is a portal guiding transport vehicle.
The vehicle transportation system of the present disclosure will be described below by taking an example of X-ray scanning inspection of a small-sized passenger vehicle. It should be noted that the vehicle transportation system for safety inspection of the present disclosure can also be used for transporting other types of vehicles or performing other types of inspection, but the vehicle transportation system for safety inspection of the present disclosure is particularly advantageous for transporting small passenger vehicles and for use in an X-ray inspection system.
The plate link conveyor and the guided vehicles constitute main devices of the vehicle conveyor system, in which the number of the guided vehicles may be one or more, and fig. 1 shows a scanning flow of the vehicle conveyor system for security check according to an embodiment of the present disclosure, which is illustrated by taking one plate link conveyor and two guided vehicles as an example. Here, the Guided Vehicle is an Automated Guided Vehicle (AGV) equipped with an electromagnetic or optical automatic guide device, and can travel along a predetermined guide path, and has safety protection and various transfer functions.
In the first process, the vehicle 1 is parked at an initial position, for example, at an entrance of the inspection system, and the driver can put the vehicle 1 at the position and then flameout and pull the hand brake to leave, which conforms to the parking habit of the driver, and the initial position can be far away from the scanning area 4 of the detection device, so that the driver is not threatened by the X-ray, for example, in the scanning area 4; in the second process, the guiding transport vehicle 2 (the first guiding transport vehicle) moves to the parking position of the vehicle 1, so that the position of the vehicle 1 is raised, the vehicle 1 is lifted, and the vehicle moves to the plate link chain conveying device 3; in the third process, the guided transporting vehicle 2 transports the vehicle 1 to the plate link conveying device 3, lowers the position of the vehicle 1, and places the vehicle 1 on the plate link conveying device 3; in the fourth process, the transport carriage 2 is guided away from the plate link conveyor 3, while the plate link conveyor 3 conveys the vehicle 1 through the scanning area 4; in the fifth process, the guided transporting vehicle 2 is driven to another vehicle to be inspected, and the vehicle which has completed the inspection is transported to the exit end of the plate link chain transporting device 3; in the sixth flow, the vehicle that has completed the inspection is lifted up by another guided vehicle (second guided vehicle); in the seventh process, the vehicle which has completed the inspection is transported to the pick-up position by the second guided vehicle, and the driver can take the vehicle away at the pick-up position; and the eighth process and the ninth process sequentially carry out conveying and checking of other vehicles.
According to the embodiment of fig. 1, a plate chain conveyor 3 is used to transport the vehicle 1 through the scanning area 4 of the detection device 5, a guide carriage 2 is used to transport the vehicle 1 from an initial position onto the plate chain conveyor 3 or from the plate chain conveyor 3 to a pick-up position, and the transport of the vehicle during the inspection is completed by the combination of the plate chain conveyor 3 and the guide carriage 2. Advantageously, the guiding carriages 2 are portal guiding carriages, which ensure the stability of the vehicle during transport.
Fig. 2 shows the vehicle transport system for security inspection in more detail according to an embodiment of the present disclosure, and from fig. 2, it can be seen that the combination of the plate chain conveyor 3 and the guided transport vehicle 2, the guided transport vehicle 2 on the left side of the plate chain conveyor 3 straddles the plate chain conveyor 3 after lifting and traveling the vehicle to the plate chain conveyor 3, and then the vehicle is driven off the plate chain conveyor 3 after being placed on the plate chain conveyor 3. After the inspection of the vehicle is completed, the guide carriage 2 on the right side of the plate link conveyor 3 lifts the vehicle from the plate link conveyor 3 and then conveys the vehicle away from the plate link conveyor 3. According to an embodiment of the disclosure, the vehicle transport system may comprise a positioning module for positioning the lead carriage 2 relative to the plate link conveyor 3.
Fig. 3 is a schematic view of a plate link conveyor according to an embodiment of the present disclosure, and as shown in fig. 3, the plate link conveyor 3 includes an input portion, a detection section, and an output portion, which are sequentially connected, the detection section is located between the input portion and the output portion, the input portion is located on the left side of fig. 3, and the output portion is located on the right side of fig. 3. Wherein the detection section employs an unpowered roller, the input section is for inputting the vehicle 1 onto the detection section, the vehicle travels forward through the unpowered roller of the detection section, and the output section is for outputting the vehicle 1 from the detection section. The input part comprises two sub-conveyors arranged in parallel, each sub-conveyor comprises a motor 31, a speed reducer 32, a transmission shaft 33, a chain wheel 34 and a chain plate 35, the motor 31 provides power for the sub-conveyors, and the rotation of the motor 31 is transmitted to the transmission shaft 33 through the speed reducer 32 to drive the chain plate 35 to move along a conveying path. Illustratively, the number of right or left motors may be 1 or two. Likewise, the output section comprises two sub-conveyors arranged in parallel, each sub-conveyor comprising a motor 31, a reducer 32, a transmission shaft 33, a sprocket 34 and a link plate 35.
Fig. 4a-4c show a guided vehicle according to an embodiment of the present disclosure, and as shown in fig. 4a-4c, the guided vehicle 2 includes a portal 21, an actuating portion 22, a road wheel 23, and a yoke bracket 24, wherein the portal 21 is configured to cover the vehicle 1 from above, and includes a horizontal portion above the vehicle 1 and two side portions on the sides of the vehicle 1, each of which is substantially triangular as viewed from the sides of the vehicle 1, wherein the yoke 24 is used to lift the vehicle 1 off the ground, the actuating portion 22 is used to actuate the yoke 24, and the road wheel 23 is used to cause the guided vehicle 2 to travel or turn along the ground.
Wherein the controller is used for controlling the operation of the guided vehicle 2 and the communication device is used for communicating with the central control console. The guiding transport vehicle 2 further comprises a distance sensor and an image acquisition device, wherein data measured by the distance sensor and images acquired by the image acquisition device are sent to the controller, and the controller determines the position of the guiding transport vehicle 2 according to the data measured by the distance sensor and the images acquired by the image acquisition device and plans the walking route of the guiding transport vehicle 2.
According to an embodiment of the present disclosure, the guiding carriage 2 further comprises a weight sensor for measuring the weight of the vehicle 1, and the controller of the guiding carriage 2 may determine whether the guiding carriage is empty according to the measurement result of the weight sensor.
According to an embodiment of the present disclosure, the guided vehicle 2 includes a collision avoidance module that stops the guided vehicle 2 and issues an alarm when an obstacle is detected on the traveling route of the guided vehicle 2.
The vehicle conveying system for safety inspection of the embodiment of the disclosure adopts the portal frame type guide transport vehicle and the plate link chain conveying device to combine to convey the small passenger vehicle, and is particularly suitable for being applied to an inspection system of the small passenger vehicle for X-ray scanning. The basic operation modes are as follows: the driver only needs to park the vehicle at the entrance interaction position of the inspection station, the vehicle leaves after being locked, the inspection system can automatically identify the vehicle and the vehicle type, the portal frame type guide transport vehicle receives the vehicle at the entrance interaction position of the parking according to the operation instruction given by the dispatching center, the transportation of the small vehicle to be inspected is automatically and flexibly completed, when the small vehicle is conveyed to the uploading point of the plate chain conveying device of the small vehicle inspection system, the portal frame type guide transport vehicle drives away to carry out the next transportation process, the plate chain conveying device starts to operate and convey the small vehicle to be inspected to move forward to complete the scanning of the small vehicle to be inspected, after the vehicle inspection is completed, the portal frame type guide transport vehicle extracts the small vehicle from the unloading point of the plate chain conveying device to be inspected and conveys the small vehicle to the exit interaction position of the inspection station, and the driver takes the small vehicle away in the exit interaction area.
The vehicle conveying system for safety inspection has the advantages of higher efficiency, higher passing rate, low parking requirement on a driver and higher safety.
The above embodiment illustrates the vehicle transportation system of the present disclosure by taking a combination of one plate link chain transportation device and two guiding transportation vehicles as an example, however, the combined vehicle transportation system of the present disclosure may provide various arrangement schemes according to the application scenarios and the size of the customer site, the scanning passing rate requirement, and other comprehensive factors. FIG. 5 illustrates one structural layout of a vehicle transport system for security inspection that is a combination of a single gantry guided vehicle and four parking space modes in accordance with an embodiment of the present disclosure; fig. 6 illustrates another structural layout of a vehicle transportation system for security inspection, which is a combination of a double-gantry type automatic guided vehicle and four parking space modes, according to an embodiment of the present disclosure. It can be seen that the modular vehicle delivery system of the present disclosure can be combined into different security checkpoints depending on site size, throughput requirements.
The combined vehicle conveying system can be used for constructing an intelligent small-sized passenger vehicle safety inspection station, and a conveying mode combining a portal frame type guide transport vehicle and a plate chain conveying device has the characteristics of intellectualization, automation, flexibility and the like, is flexible to apply, and is suitable for small-sized passenger vehicle safety inspection in places with large vehicle flow, such as land ports, public security inspection stations, large parking lots and the like.
As an intelligent conveying system, the combined conveying structure has high technical content, is applied to a wider occasion of a safety inspection system, expands the conveying form of small vehicles and has the following advantages:
the scanned image is not shielded, and the system index is not influenced; the detection efficiency is improved, the automatic guided transport vehicle can move quickly and accurately, the positioning is quick and accurate, and the waiting time is reduced due to the automatic continuous operation of a plurality of transport vehicles; safety accidents are reduced, no manual operation is wrong at will, and the automatic guided transport vehicle has multiple safety protections; the labor cost is reduced, the operation and command of personnel are not needed, and the automatic guided transport vehicle can automatically run according to a program; the on-site order is standardized, the automatic guided transport vehicles sequentially run along the designated path, and the automatic guided transport vehicles are tidy and unified, have clear rhythm and are free from messiness; the whole operation is automatic, intelligent and informationized, and the technological degree is high.
Although embodiments of the present disclosure have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the disclosure. The scope of applicability of the present disclosure is defined by the appended claims and their equivalents.
List of reference numerals:
1 vehicle
2 guide transport vehicle
3 plate link chain conveying device
4 scan area
5 detection device
21 gantry
22 actuator part
23 travelling wheel
24-fork arm bracket
31 electric machine
32 speed reducer
33 drive shaft
34 chain wheel
35 link plate.
Claims (11)
1. A vehicle transport system for safety inspection, the vehicle transport system comprising:
a plate link conveyor (3) for conveying the vehicle (1) through a scanning region (4) of the detection device (5); and
at least one guide carriage (2) for transporting the vehicle (1) from an initial position onto the plate link conveyor (3) or from the plate link conveyor (3) to a pick-up position,
wherein the guiding transport vehicle (2) is a portal guiding transport vehicle.
2. The vehicle transportation system for safety inspection according to claim 1, wherein: the guide transport vehicle (2) comprises a gantry (21), an actuating part (22), a walking wheel (23) and a fork arm bracket (24),
wherein the mast (21) is configured to cover the vehicle (1) from above, and includes a horizontal portion located above the vehicle (1) and two side portions located on the sides of the vehicle (1),
wherein the yoke bracket (24) is used for lifting the vehicle (1) off the ground, the actuating part (22) is used for actuating the yoke bracket (24), and the travelling wheels (23) are used for enabling the guide transport vehicle (2) to travel or steer along the ground.
3. The vehicle transportation system for safety inspection according to claim 1, wherein: the plate chain conveying device (3) is an integrated plate chain conveying device.
4. The vehicle transportation system for safety inspection according to claim 1, wherein: the plate chain conveying device (3) comprises an input part, a detection section and an output part, wherein the input part, the detection section and the output part are sequentially connected, the input part is used for inputting the vehicles (1) to the detection section, and the output part is used for outputting the vehicles (1) from the detection section.
5. The vehicle transportation system for safety inspection according to claim 4, wherein: the input section comprises two sub-conveyors arranged in parallel, each sub-conveyor comprising a motor (31), a reducer (32), a drive shaft (33), a sprocket (34) and a link plate (35).
6. The vehicle transportation system for safety inspection according to claim 4, wherein: the output part comprises two sub-conveyors arranged in parallel, each sub-conveyor comprising a motor (31), a reducer (32), a transmission shaft (33), a chain wheel (34) and a chain plate (35).
7. The vehicle transportation system for safety inspection according to claim 2, wherein: the guiding transport vehicle (2) comprises a controller and a communication device, the controller is used for controlling the operation of the guiding transport vehicle (2), and the communication device is used for communicating with the central control console.
8. The vehicle transportation system for safety inspection according to claim 7, wherein: the guiding transport vehicle (2) further comprises a distance sensor and an image acquisition device, wherein data measured by the distance sensor and images acquired by the image acquisition device are sent to the controller, and the controller determines the position of the guiding transport vehicle (2) according to the data measured by the distance sensor and the images acquired by the image acquisition device and plans the walking route of the guiding transport vehicle (2).
9. The vehicle transportation system for safety inspection according to claim 8, wherein: the guided vehicle (2) further comprises a weight sensor.
10. The vehicle transportation system for safety inspection according to claim 9, wherein: the guiding transport vehicle (2) comprises an anti-collision module, and the anti-collision module stops guiding the transport vehicle (2) when detecting that an obstacle exists on the walking route of the guiding transport vehicle (2) and gives an alarm.
11. The vehicle transportation system for safety inspection according to any one of claims 1 to 10, characterized in that: the vehicle conveying system comprises a positioning module for positioning the guided transport vehicle (2) relative to the plate link conveyor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023335612.6U CN214398481U (en) | 2020-12-31 | 2020-12-31 | Vehicle transport system for safety check |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023335612.6U CN214398481U (en) | 2020-12-31 | 2020-12-31 | Vehicle transport system for safety check |
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| Publication Number | Publication Date |
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| CN214398481U true CN214398481U (en) | 2021-10-15 |
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| CN202023335612.6U Active CN214398481U (en) | 2020-12-31 | 2020-12-31 | Vehicle transport system for safety check |
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| CN (1) | CN214398481U (en) |
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- 2020-12-31 CN CN202023335612.6U patent/CN214398481U/en active Active
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