Barrier gate anti-collision early warning device

Abstract

The utility model relates to the technical field of barrier gate anti-collision early warning, and discloses a barrier gate anti-collision early warning device which comprises an installation platform, a barrier gate body is fixed to the top face of the installation platform, an early warning structure is arranged above the installation platform, and an adjusting structure is arranged on the top face of the installation platform. Through the arrangement of the early warning structure and the adjusting structure, a worker rotates a hand wheel to drive a threaded sleeve to rotate, so that a screw rod drives a mounting disc and a fixed box to ascend and descend under the limiting of a telescopic limiting rod, the height of the laser radar can be adjusted, and when the laser radar monitors an overspeed vehicle, information is fed back to a single chip microcomputer; when an overspeed vehicle does not decelerate and approaches the barrier gate body, a collision risk is generated, the laser radar feeds back information to the single-chip microcomputer, and the single-chip microcomputer starts the alarm to give an alarm and controls a gate rod of the barrier gate body to be rapidly opened, so that collision between the vehicle and the gate rod is prevented. And the anti-collision early warning effect of the barrier gate body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-collision warning for road barriers, and in particular to an anti-collision warning device for road barriers. Background Art

[0002] The barrier gate, also known as a vehicle blocker, is a channel entrance and exit management device specially used to restrict the travel of motor vehicles on the road. It is now widely used in highway toll stations and parking lot systems to manage vehicle passages and to manage the entry and exit of vehicles.

[0003] An existing anti-collision warning device for a barrier gate (publication number: CN211498612U) has at least the following disadvantages: the above-mentioned device monitors and warns the area in front of the barrier gate through the ultrasonic detector and the alarm in the warning box, and uses a buffer device to buffer and protect the warning box. However, the warning box is installed in a fixed position on the barrier gate, and the ultrasonic detector can only detect an area within a fixed range. When a vehicle passes through the monitoring area at a too fast speed, the speeding vehicle has approached the barrier gate when the ultrasonic detector warns, making it difficult for the staff at the barrier gate to cope with it, resulting in poor warning effect of the device, which in turn causes a collision. For this reason, we propose the utility model. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a barrier anti-collision warning device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A barrier gate anti-collision warning device comprises a mounting platform, a barrier gate body is fixed on the top surface of the mounting platform, a warning structure is arranged above the mounting platform, an adjustment structure is arranged on the top surface of the mounting platform, the warning structure comprises a fixed box arranged above the mounting platform, a laser radar is fixed inside the fixed box, a single-chip microcomputer is fixed on one side of the barrier gate body, the single-chip microcomputer is electrically connected to the barrier gate body, and the single-chip microcomputer is electrically connected to the laser radar.

[0007] As a further solution of the utility model, a plurality of warning lights are fixed on the top surface of the gate rod of the gate body, and the plurality of warning lights are evenly distributed along the length direction of the gate rod of the gate body. An alarm is fixed on one side of the gate body, and the warning lights and the alarm are electrically connected to the single-chip computer.

[0008] As a further solution of the utility model, the adjustment structure includes a screw rod arranged below the fixed box, a threaded sleeve is rotatably arranged on the top surface of the mounting platform, the screw rod is connected to the internal thread of the threaded sleeve, a hand wheel is fixed to the outer circular wall surface of the threaded sleeve, a mounting plate is fixed to the top end of the screw rod, a telescopic limit rod is fixed to the bottom surface of the mounting plate, and the bottom end of the telescopic limit rod is fixed to the mounting platform.

[0009] As a further solution of the utility model, a rotating shaft is fixed on the bottom surface of the fixed box, a rotating groove is provided on the top surface of the mounting plate, a plurality of limiting grooves are provided on the inner circular wall surface of the rotating groove, a sliding groove is provided between the plurality of limiting grooves, an insertion shaft is slidably inserted on the outer circular wall surface of the rotating shaft, a spring is fixed between the insertion shaft and the rotating shaft, and the insertion shaft is slidably inserted into the inside of the rotating groove.

[0010] As a further solution of the utility model, the fixed box is circular, and one side of the fixed box is connected to a glass cover via a buckle, and the glass cover is semicircular.

[0011] As a further solution of the utility model, a reflective tape is fixed to the gate rod of the gate body, and a camera is fixed to the top surface of the fixing box.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The anti-collision warning device, through the setting of the warning structure and the adjustment structure, the staff turns the hand wheel to drive the threaded sleeve to rotate, so that the screw drives the mounting plate and the fixed box to rise and fall under the limit of the telescopic limit rod, so that the height of the laser radar can be adjusted. The monitoring range of the laser radar changes with the height, and the staff can adjust the appropriate height according to the road conditions. When the laser radar detects a speeding vehicle, it feeds back information to the single-chip microcomputer, and the single-chip microcomputer starts the warning light to flash, reminding the driver to slow down. When the speeding vehicle does not slow down and approaches the gate body, a collision risk occurs at this time. The laser radar feeds back information to the single-chip microcomputer, and the single-chip microcomputer starts the alarm to alarm, and controls the gate rod of the gate body to open quickly to prevent the vehicle from colliding with the gate rod. Through the two warnings of the warning light and the alarm, the staff can better respond to emergencies, thereby improving the anti-collision warning effect of the gate body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a barrier anti-collision warning device proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of the disassembled structure of a barrier anti-collision warning device proposed by the utility model;

[0016] Figure 3 This is a schematic diagram of the disassembled structure of a fixed box of a barrier anti-collision warning device proposed by the utility model;

[0017] Figure 4 A barrier anti-collision warning device proposed by the utility model Figure 2 Enlarged structural diagram at A in the middle.

[0018] In the figure: 1. Installation platform; 2. Gate body; 201. Fixing box; 202. Laser radar; 203. Warning light; 204. Alarm; 3. Screw; 301. Threaded sleeve; 302. Handwheel; 303. Mounting plate; 304. Telescopic limit rod; 4. Rotating shaft; 401. Rotating groove; 402. Limiting groove; 403. Slide groove; 404. Insert shaft; 5. Reflective tape; 501. Camera; 6. Glass cover. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] Reference Figure 1-Figure 4 A barrier gate anti-collision warning device includes a mounting platform 1, a barrier gate body 2 is fixed on the top surface of the mounting platform 1, a warning structure is arranged above the mounting platform 1, and an adjustment structure is arranged on the top surface of the mounting platform 1. The warning structure includes a fixed box 201 arranged above the mounting platform 1, a laser radar 202 is fixed inside the fixed box 201, a single-chip microcomputer is fixed on one side of the barrier gate body 2, the single-chip microcomputer is electrically connected to the barrier gate body 2, and the single-chip microcomputer is electrically connected to the laser radar 202. The single-chip microcomputer is a prior art.

[0023] In this embodiment, a plurality of warning lights 203 are fixed on the top surface of the gate rod of the gate body 2, and the plurality of warning lights 203 are evenly distributed along the length direction of the gate rod of the gate body 2. An alarm 204 is fixed on one side of the gate body 2, and the warning lights 203 and the alarm 204 are both electrically connected to the single-chip computer.

[0024] In this embodiment, the adjustment structure includes a screw rod 3 arranged below the fixed box 201, a threaded sleeve 301 is rotatably arranged on the top surface of the mounting platform 1, the screw rod 3 is connected to the internal thread of the threaded sleeve 301, a hand wheel 302 is fixed to the outer circumferential wall of the threaded sleeve 301, a mounting plate 303 is fixed to the top of the screw rod 3, a telescopic limit rod 304 is fixed to the bottom surface of the mounting plate 303, and the bottom end of the telescopic limit rod 304 is fixed to the mounting platform 1. Through the setting of the early warning structure and the adjustment structure, the staff rotates the hand wheel 302 to drive the threaded sleeve 301 to rotate, so that the screw rod 3 drives the mounting plate 303 and the fixed box 201 to be raised and lowered under the limit of the telescopic limit rod 304, so that the laser radar 202 can be adjusted. The height can be adjusted, and the monitoring range of the laser radar 202 changes with the height. The staff can adjust the appropriate height according to the road conditions. When the laser radar 202 detects a speeding vehicle, it feeds back information to the single-chip microcomputer, and the single-chip microcomputer starts the warning light 203 to flash, reminding the driver to slow down. When the speeding vehicle does not slow down and approaches the gate body 2, a collision risk occurs at this time. The laser radar 202 feeds back information to the single-chip microcomputer, and the single-chip microcomputer starts the alarm 204 to alarm, and controls the gate rod of the gate body 2 to open quickly to prevent the vehicle from colliding with the gate rod. Through the two warnings of the warning light 203 and the alarm 204, the staff can better respond to emergencies, thereby improving the anti-collision warning effect of the gate body 2.

[0025] In this embodiment, a rotating shaft 4 is fixed to the bottom surface of the fixed box 201, a rotating groove 401 is opened on the top surface of the mounting plate 303, a plurality of limit grooves 402 are opened on the inner circular wall surface of the rotating groove 401, a slide groove 403 is opened between the plurality of limit grooves 402, an insertion shaft 404 is slidably inserted into the outer circular wall surface of the rotating shaft 4, a spring is fixed between the insertion shaft 404 and the rotating shaft 4, the insertion shaft 404 is slidably inserted into the inside of the rotating groove 401, when it is necessary to adjust the monitoring direction of the laser radar 202, the staff can rotate the fixed box 201, and use the insertion shaft 404 to slide into the slide groove 403, the spring is compressed, and when the insertion shaft 404 moves to another limit groove 402 position, the insertion shaft 404 pops out under the action of the spring and is inserted into the limit groove 402, so that the staff can adjust the monitoring direction of the laser radar 202 according to the road conditions.

[0026] In this embodiment, the fixed box 201 is circular, and a glass cover 6 is connected to one side of the fixed box 201 through a buckle. The glass cover 6 is semicircular and is tempered glass. The glass cover 6 protects the laser radar 202 in the fixed box 201. At the same time, its semicircular design can reduce blind spots. The circular fixed box 201 can prevent rainwater accumulation.

[0027] In this embodiment, a reflective tape 5 is fixed to the gate rod of the barrier body 2, and a camera 501 is fixed to the top surface of the fixed box 201. The camera 501 supplements the monitoring of the laser radar 202 and records vehicles with potential collision risks. At the same time, the reflective tape 5 improves the warning effect of the barrier body 2 at night.

[0028] Working principle: During use, the staff rotates the hand wheel 302 to drive the threaded sleeve 301 to rotate, so that the screw 3 drives the mounting plate 303 and the fixed box 201 to rise and fall under the limit of the telescopic limit rod 304, so that the height of the laser radar 202 can be adjusted. The monitoring range of the laser radar 202 changes with the height. The staff can adjust the appropriate height according to the road conditions. When the laser radar 202 detects a speeding vehicle, it will feedback information to the single-chip microcomputer, and the single-chip microcomputer will start the warning light 203 to flash, reminding the driver to slow down. When the speeding vehicle does not slow down and approaches the gate body 2, there is a risk of collision. The laser radar 202 feeds back information to the single-chip microcomputer, and the single-chip microcomputer starts the alarm 204 to alarm, and controls the gate rod of the gate body 2 to open quickly to prevent the vehicle from colliding with the gate rod. Collision, when it is necessary to adjust the monitoring direction of the laser radar 202, the staff can rotate the fixed box 201, use the plug shaft 404 to slide into the slide groove 403, the spring is compressed, and when the plug shaft 404 moves to another limit groove 402 position, the plug shaft 404 pops up under the action of the spring and is inserted into the limit groove 402, so that the staff can adjust the monitoring direction of the laser radar 202 according to the road conditions. The glass cover 6 protects the laser radar 202 in the fixed box 201, and its semicircular design can reduce blind spots. The circular fixed box 201 can prevent rainwater accumulation. The camera 501 supplements the monitoring of the laser radar 202 and records vehicles with potential collision risks. At the same time, the reflective tape 5 improves the warning effect of the gate body 2 at night.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A barrier anti-collision warning device, comprising a mounting platform (1), characterized in that: A barrier gate body (2) is fixed on the top surface of the installation platform (1), an early warning structure is arranged above the installation platform (1), and an adjustment structure is arranged on the top surface of the installation platform (1), the early warning structure comprises a fixed box (201) arranged above the installation platform (1), a laser radar (202) is fixed inside the fixed box (201), a single-chip microcomputer is fixed on one side of the barrier gate body (2), the single-chip microcomputer is electrically connected to the barrier gate body (2), and the single-chip microcomputer is electrically connected to the laser radar (202).

2. A barrier anti-collision warning device according to claim 1, characterized in that: A plurality of warning lights (203) are fixed on the top surface of the gate rod of the gate body (2), and the plurality of warning lights (203) are evenly distributed along the length direction of the gate rod of the gate body (2). An alarm (204) is fixed on one side of the gate body (2), and both the warning lights (203) and the alarm (204) are electrically connected to the single-chip computer.

3. A barrier anti-collision warning device according to claim 2, characterized in that: The adjustment structure comprises a screw rod (3) arranged below the fixing box (201); a threaded sleeve (301) is rotatably arranged on the top surface of the mounting platform (1); the screw rod (3) is connected to the internal thread of the threaded sleeve (301); a hand wheel (302) is fixed to the outer circular wall surface of the threaded sleeve (301); a mounting plate (303) is fixed to the top end of the screw rod (3); a telescopic limiting rod (304) is fixed to the bottom surface of the mounting plate (303); and the bottom end of the telescopic limiting rod (304) is fixed to the mounting platform (1).

4. A barrier anti-collision warning device according to claim 3, characterized in that: A rotating shaft (4) is fixed on the bottom surface of the fixed box (201), a rotating groove (401) is provided on the top surface of the mounting plate (303), a plurality of limiting grooves (402) are provided on the inner circular wall surface of the rotating groove (401), a sliding groove (403) is provided between the plurality of limiting grooves (402), an inserting shaft (404) is slidably inserted on the outer circular wall surface of the rotating shaft (4), a spring is fixed between the inserting shaft (404) and the rotating shaft (4), and the inserting shaft (404) is slidably inserted into the interior of the rotating groove (401).

5. A barrier anti-collision warning device according to claim 4, characterized in that: The fixed box (201) is circular, and one side of the fixed box (201) is connected to a glass cover (6) via a buckle, and the glass cover (6) is semicircular.

6. A barrier anti-collision warning device according to claim 5, characterized in that: A reflective tape (5) is fixed to the gate rod of the gate body (2), and a camera (501) is fixed to the top surface of the fixing box (201).

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