Vehicle approaching detection prompting device

Abstract

The utility model discloses a vehicle approaching detection prompting device which comprises a buffer plate installed in front of a cargo carrying table, a distance measuring sensing module is installed on the buffer plate, a plurality of infrared sensing modules are installed on the cargo carrying table, the buffer plate is fixed to a sliding block, the sliding block is connected to the cargo carrying table in a sliding mode, and the distance measuring sensing module is connected with the infrared sensing modules. A matching plate slides on the cargo carrying table, a buffer spring is fixed between the buffer plate and the matching plate, a control module is installed on the cargo carrying table, an alarm module is installed on the front side of the cargo carrying table, and the alarm module, the infrared sensing module and the distance measuring sensing module are all connected with the control module through wires. The buffering plate is slidably connected to the supporting plate, and the supporting plate is fixed to the output end of the air cylinder, so that distance measurement can be conveniently conducted on a vehicle, a driver is reminded, vehicles with different heights are prevented from colliding with the cargo carrying table, a reversing buffering structure is additionally arranged, and the vehicle is prevented from being damaged when collided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to vehicle unloading detection technical field relates to a vehicle approach detection prompting device. BACKGROUND

[0002] With the development of regional economy and the continuous improvement of highway infrastructure and vehicles, the demand for long-distance highway transportation increases, and highway freight transportation develops towards fast, long-distance and heavy load, and large vehicles increase. The truck has a long carriage and heavy tonnage, and the driver needs to pay attention to the situation behind the vehicle and the distance from the unloading platform during the reversing process to avoid reversing accidents.

[0003] The utility model discloses a kind of alarm devices for truck unloading in Chinese utility model patent with application No.201920257566.0, including contact lever, travel switch, audible and visual alarm, the travel switch is set on the wall body in the front end of warehouse's unloading port, the travel switch is electrically connected with audible and visual alarm, the contact lever is connected on travel switch, the contact lever is just for the front end of unloading port, the contact lever and the front end of unloading port exist certain gap, when certain deformation is generated to the contact lever, travel switch is sent to audible and visual alarm electric signal.The structure of the utility model can generate alarm signal to remind driver to stop when vehicle reverses to reach specified position, prevent from colliding on wall body when reversing, but in the process that driver reverses, part of drivers will cause damage to stop the loading platform by backward sliding vehicle because hand brake is not pulled to the uppermost end, and the installation position of audible and visual alarm on the device is difficult for driver to see, only sound warning can be heard, therefore, it is very necessary to design a kind of vehicle approach detection prompting device to solve the above problems. UTILITY MODEL CONTENTS

[0004] In view of the above problems, in order to overcome the defects of the prior art, the utility model provides a vehicle approach detection prompting device, and the purpose of the utility model is to facilitate distance measurement of vehicles, remind drivers, avoid different height vehicles from colliding with loading platforms, increase reversing buffer structure and avoid vehicle damage when colliding.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model includes buffer plate installed in front of loading platform, distance measuring sensor module is installed on the buffer plate, a plurality of infrared sensing modules are installed on the loading platform, the buffer plate is fixed on the sliding block, the sliding block is slidingly connected to the loading platform, the cooperating plate is slidingly connected to the loading platform, the buffer spring is fixed between the buffer plate and the cooperating plate, the control module is installed on the loading platform, the alarm module is installed on the front side of the loading platform, the alarm module, the infrared sensing module and the distance measuring sensor module are connected to the control module through wires, the buffer plate is slidingly connected to the supporting plate, and the supporting plate is fixed to the output end of the air cylinder.

[0006] Preferably, the alarm module is fixed on a rotating cylinder, the rotating cylinder is threadedly connected to a threaded column, the threaded column is fixed on the output end of the motor, and the rotating cylinder is slidingly connected to a limiting column.

[0007] Preferably, a sliding groove matched with the sliding block is formed in the loading platform.

[0008] Preferably, a protection block is fixed on the loading platform, the protection block is provided with a first buffer slope and a second buffer slope, and the air cylinder is fixed on the protection block.

[0009] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0010] The utility model discloses a buffering structure for the vehicle reversing through the buffering plate, the sliding block, the buffer spring and the cooperation plate, avoids the damage of the vehicle reversing and sliding to the loading platform, and forms the structure of distance measurement and alarm for the vehicle through the mutual cooperation of the alarm module, the distance measurement sensor module and the control module, so as to conveniently remind the vehicle reversing distance, prevent the collision with the loading platform when reversing, and conveniently buffer the vehicle of different heights through the mutual cooperation of the infrared induction module, the air cylinder and the supporting plate. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the three-dimensional schematic view of the utility model structure;

[0012] Figure 2 It is the three-dimensional schematic view of the utility model structure; Figure 1 It is the three-dimensional schematic view of the utility model structure;

[0013] Reference signs: 1-loading platform, 2-buffering plate, 3-distance measurement sensor module, 4-infrared induction module, 5-sliding block, 6-cooperation plate, 7-buffer spring, 8-control module, 9-alarm module, 10-rotating cylinder, 11-threaded column, 12-motor, 13-limiting column, 14-sliding groove, 15-protection block, 16-first buffer slope, 17-second buffer slope, 18-air cylinder, 19-supporting plate. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0015] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model. Figures 1-2The utility model discloses further detailed description of the specific embodiment.

[0016] In this embodiment, by Figures 1-2 As shown in the utility model discloses a buffer board 2 is installed in the loading platform 1 before, the buffer board 2 is installed with ranging sensor module 3, the loading platform 1 is installed with a plurality of infrared induction module 4, the buffer board 2 is fixed on the sliding block 5, the sliding block 5 is slidably connected in the loading platform 1, the loading platform 1 is slidably provided with the cooperation plate 6, the buffer board 2 and the cooperation plate 6 between fixed buffer spring 7, the loading platform 1 is installed with control module 8, the loading platform 1 front side is installed with alarm module 9, alarm module 9, infrared induction module 4 and ranging sensor module 3 all are connected control module 8 through wire, the buffer board 2 is slidably connected on the support plate 19, the support plate 19 is fixed on the output end of pneumatic cylinder 18, infrared induction module 4 is vertically provided with a plurality of, when the vehicle approaches the loading platform 1, ranging sensor module 3 measures distance and shows distance, the minimum distance is set to ranging sensor module 3, when reaching the minimum distance, alarm module 9 carries out alarm and reminds, the vertical distance of alarm module 9 setting and loading platform 1 is greater than the length of the use vehicle two meters or more, and the driver can see alarm module 9, when the vehicle hand brake is not put well, moves to the rear, and the vehicle pushes against the buffer board 2, and the buffer board 2 is buffered by the elastic force of spring, avoids hitting ranging sensor module 3, simultaneously alleviates the force of vehicle impact, reduces vehicle loss, when the vehicle is sensed by infrared induction module 4 after reversing, the position of the infrared induction module 4 sensed at the lowermost end is used to control the operation of pneumatic cylinder 18, thereby controlling the height of buffer board 2, according to the height of different vehicles, the height of buffer board 2 is adjusted, and the buffer board 2 is prevented from being too high and pushing against the carriage door.

[0017] The ranging sensor module 3 can select suitable BLD series laser ranging sensor, the alarm module 9 can select the multilayer warning light TB50-3W-D-J of tibang, the control module 8 can select suitable model PLC / single-chip microcomputer controller, generally selects small 51 single-chip microcomputer or small siemens 200 series PLC, the infrared induction module 4 can select E3JK-R4M1 infrared sensor.

[0018] In this embodiment, by Figures 1-2As shown, the alarm module 9 is fixed on the rotating cylinder 10, the rotating cylinder 10 is threadedly connected on the threaded column 11, the threaded column 11 is fixed on the output end of the motor 12, the rotating cylinder 10 is slidingly connected on the limiting column 13, the limiting column 13 is used for limiting the rotation of the rotating cylinder 10, and the rising of the rotating cylinder 10 is guaranteed, the display module selects the LED display screen, the display module is fixed on the rotating cylinder 10 and connected with the control module 8 through wires, the display module selects the LED display screen, is used for displaying the data measured by the distance measuring sensor module 3, guarantees the driver to see the data displayed by the distance measuring sensor module 3, can know the distance between the vehicle and the rear, the control module 8 receives the data of the infrared sensor module 4, according to the position of the infrared sensor module 4 receiving the signal from the bottom, the height of the driver in the vehicle is judged, thereby the motor 12 is controlled to run, the height of the rotating cylinder 10 is adjusted, thereby the height of the display module and the alarm module 9 is adjusted, and the driver of the vehicle of different heights can see.

[0019] In the embodiment, by Figures 1-2 As shown, the sliding groove 14 matched with the sliding block 5 is formed on the loading platform 1.

[0020] In the embodiment, by Figure 1 As shown, the protection block 15 is fixed on the loading platform 1, the first buffer slope 16 and the second buffer slope 17 are arranged on the protection block 15, and the air cylinder 18 is fixed on the protection block 15, the first buffer slope 16 and the second buffer slope 17 also have the buffering effect, so that the vehicle can avoid colliding with the rear equipment and colliding on the loading platform 1, the first buffer slope 16 can make the rear of the vehicle move upwards, so that the driver can feel that the position of the vehicle is behind, the second buffer slope 17 has a large inclination angle, so that the driver can avoid directly rushing up, and the rear of the vehicle is avoided from colliding while the tire is limited to move backwards.

[0021] When the utility model is used, first, the distance measuring sensor module 3 senses the distance of the approaching vehicle when the vehicle reverses, the infrared sensor module 4 receives the blocking signal, both of which transmit the signal to the control module 8, the control module 8 displays the information detected by the distance measuring sensor module 3 on the display module according to the received information, simultaneously operates the motor 12 and the air cylinder 18, adjusts the buffer plate 2, the alarm module 9 and the display module to the appropriate height, so that the alarm module 9 and the display module can actually be seen, the rear of the vehicle can push against the buffer plate 2, and the buffer plate 2 is avoided from being too high to push against the carriage door.

[0022] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A vehicle proximity detection and warning device, characterized in that: The system includes a buffer plate installed in front of a loading platform, a ranging sensor module mounted on the buffer plate, multiple infrared sensor modules mounted on the loading platform, the buffer plate fixed to a sliding block, the sliding block slidably connected to the loading platform, a mating plate sliding on the loading platform, a buffer spring fixed between the buffer plate and the mating plate, a control module mounted on the loading platform, an alarm module mounted on the front side of the loading platform, and the alarm module, infrared sensor modules, and ranging sensor modules all connected to the control module via wires. The buffer plate is slidably connected to a support plate, and the support plate is fixed to the output end of a cylinder.

2. The vehicle proximity detection and warning device according to claim 1, characterized in that: The alarm module is fixed to the rotating cylinder, the rotating cylinder is threaded to the threaded post, the threaded post is fixed to the output end of the motor, and the rotating cylinder is slidably connected to the limit post.

3. The vehicle proximity detection and warning device according to claim 1, characterized in that: The loading platform is provided with a sliding groove that cooperates with the sliding block.

4. The vehicle proximity detection and warning device according to claim 1, characterized in that: A protective block is fixed on the loading platform. The protective block is provided with a first buffer slope and a second buffer slope. The cylinder is fixed on the protective block.

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