Telescopic access barrier gate

Abstract

The invention relates to the technical field of barrier gate equipment, in particular to a telescopic access barrier gate. Comprising a barrier gate body used for managing entering and exiting of vehicles, a control box used for controlling opening and closing of the barrier gate body, a camera used for recognizing license plates of the vehicles, a first driving mechanism used for driving the barrier gate body to stretch out and draw back, and a second driving mechanism used for driving the first driving mechanism and the barrier gate body to move in the stretching direction of the barrier gate body. When a vehicle is close to the barrier gate body, the camera detects a license plate and transmits data to the control box, the control box controls the first driving mechanism and the second driving mechanism to work, the barrier gate body is contracted and opened, and the barrier gate body is driven by the buffer mechanism and the distance measuring sensor to detect whether the side face of the barrier gate body is pressed or not. The distance measuring sensor ensures that the barrier gate body stops at a designated position when being closed, after the pressure sensor detects pressure, it is indicated that the barrier gate body touches an object, the barrier gate body shrinks, and passing vehicles or pedestrians are protected.

Description

Technical Field

[0001] The present invention relates to the technical field of barrier gate equipment, and in particular to a telescopic entry and exit barrier gate. Background Art

[0002] The barrier is a device specially used for managing the entrance and exit of passages that restrict the travel of motor vehicles on roads. 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. The electric barrier can raise and lower the barrier through wireless remote control alone, or it can be automatically managed through the parking lot management system. The entry camera recognizes the vehicle license plate and releases the vehicle. When exiting, the vehicle is automatically released after the parking fee is collected.

[0003] Most of the existing barriers are opened by lifting the lever upwards, which requires a large space above and is not suitable for use in locations with small space above. In addition, when an existing barrier fails, it may fall and damage the vehicle below or cause injury to pedestrians following the vehicle. After a failure, it may get stuck and maintenance personnel cannot be notified in time, resulting in some vehicles passing through the barrier without registration, causing confusion in charging and posing a safety hazard. The existing retractable barrier cannot be used to place advertising boards, making it impossible to carry out advertising. Summary of the invention

[0004] In order to improve the adaptability of the barrier to different installation spaces, the present invention provides a telescopic entry and exit barrier.

[0005] The present invention provides a telescopic access gate, which adopts the following technical solution:

[0006] A telescopic access gate, comprising:

[0007] The gate body is used to manage the entry and exit of vehicles, and includes a first gear rod, a second gear rod and a telescopic assembly, wherein the first end of the telescopic assembly is slidably connected to the first gear rod, and the second end of the telescopic assembly is movably connected to the second gear rod, and the first gear rod and the second gear rod can be moved closer to or farther from each other under the traction of the telescopic assembly;

[0008] A control box, used to control the opening and closing of the barrier body, wherein a controller is arranged inside the control box, a camera for identifying vehicle license plates is arranged on the top of the control box, and a fixing plate is arranged at the bottom of the control box;

[0009] a first driving mechanism, for driving the extension or shortening of the telescopic assembly, the first driving mechanism being arranged on a fixed plate, the first driving mechanism being slidably connected to the fixed plate, the first driving mechanism being fixedly connected to a first gear lever, a connecting rope being fixedly connected to the first driving mechanism, a first end of the connecting rope being fixedly connected to a second gear lever, and the first driving mechanism extending or shortening the telescopic assembly by tightening or loosening the connecting rope;

[0010] The second driving mechanism is used to drive the first driving mechanism and the gate body to move in the telescopic direction of the telescopic assembly. The second driving mechanism is arranged inside the control box. The second driving mechanism is fixedly connected to the first driving mechanism and can drive the first driving mechanism to move in the telescopic direction of the telescopic assembly.

[0011] By adopting the above technical solution, when a vehicle approaches the barrier gate body, the camera on the control box detects the license plate and transmits the data to the control box, and the control box controls the first drive mechanism to work, the first drive mechanism tightens the connecting rope, and the connecting rope drives the second baffle to move toward the first baffle until the maximum contraction limit of the telescopic assembly is reached, and the first drive mechanism stops working; while the first drive mechanism is working, the second drive mechanism works, and the second drive mechanism drives the first drive mechanism to move in the extension direction away from the telescopic assembly, the first drive mechanism and the first baffle rod are fixedly connected, and at the same time drive the barrier gate body to move in the extension direction away from the telescopic assembly. When the barrier gate body is retracted, the barrier gate body also moves in the extension direction away from the telescopic assembly, which maximizes the space for vehicles to pass through and improves the utilization rate of the space. It does not need to occupy the space above the barrier gate body and is suitable for entrances and exits with lower heights.

[0012] Furthermore, the telescopic assembly includes a plurality of connecting rod groups, each of the connecting rod groups includes two cross-arranged connecting rods, the cross-arranged connecting rods are rotatably connected, and the plurality of connecting rod groups are rotatably connected head to tail in sequence, and the connecting rod groups connected to the first gear rod and the second gear rod at both ends are provided with protruding blocks, and the first gear rod and the second gear rod are provided with long grooves adapted to the protruding blocks, the long grooves are longitudinally arranged, and the protruding blocks can be stuck in the long grooves and can move up and down along the long grooves.

[0013] By adopting the above technical solution, the height of the telescopic component will change during the telescopic process. A protruding block is provided on the connecting rod group connected to the first gear rod and the second gear rod at both ends, and a long groove is provided on the first gear rod and the second gear rod. When telescoping, the telescopic component can move longitudinally along the first gear rod and the second gear rod, reserving space for the up and down movement of the telescopic rod, thereby increasing the stability of the telescopic component when telescoping.

[0014] Furthermore, wheels are arranged at the bottom of the first gear lever and the second gear lever, tracks are arranged at the bottom of the wheels, and the tracks are embedded in the ground.

[0015] By adopting the above technical solution, during the movement of the first gear lever and the second gear lever, the wheels at the bottom of the first gear lever and the second gear lever roll in the track, which reduces the friction of movement and saves electric energy. The track also provides a guide for the first gear lever and the second gear lever, reducing the probability of the gate body tilting during movement.

[0016] Furthermore, the first driving mechanism includes a first motor, a moving member and a rotating wheel, wherein the first motor is fixedly connected to the moving member, the moving member is fixedly connected to the first gear rod, the moving member is slidably connected to the fixed plate, the first motor is transmission-connected to the rotating wheel, and the second end of the connecting rope is fixedly connected to the rotating wheel. An arc groove is provided on the rotating wheel, a T-block is provided on the top of the fixed plate, a T-slot is provided on the bottom of the moving member, the T-block and the T-slot are adapted, the moving member is mounted on the T-block of the fixed plate, the moving member can slide along the T-block, and the moving member and the first gear rod are fixedly connected via a first connecting member.

[0017] By adopting the above technical solution, when the camera detects a vehicle, the control box controls the first motor to rotate, the first motor drives the rotating wheel to rotate, the rotating wheel rotates to pull the connecting rope, and then drives the second gear lever to move in the direction close to the first gear lever, the telescopic assembly contracts, and the vehicle can pass through. The above setting structure is simple and the failure rate is low.

[0018] Furthermore, a telescopic rod and a first spring are provided between the first gear rod and the second gear rod, two ends of the telescopic rod are respectively fixedly connected to the first gear rod and the second gear rod, two ends of the first spring are respectively fixedly connected to the first gear rod and the second gear rod, the first spring is arranged in the telescopic rod, an opening is arranged on the first gear rod, the opening is connected to the inside of the telescopic rod, the connecting rope enters into the opening, passes through the telescopic rod and the first spring, and is fixedly connected to the second gear rod.

[0019] By adopting the above technical solution, when a vehicle passes by, the first motor reverses, the rotating wheel reverses to loosen the connecting rope, and the second gear lever moves away from the first gear lever under the action of the first spring. The telescopic rod can protect and limit the connecting rope, reduce the probability of the connecting rope being damaged or shifted, and reduce the probability of failure.

[0020] Further, the second driving mechanism includes a second motor, a first gear, a second gear, a lead screw, a guide rod and a slider. The second motor is fixedly connected to the bottom surface of the control box, the output shaft of the second motor is fixedly connected to the first gear, the lead screw is rotatably connected to the control box, the direction of the lead screw is parallel to the moving direction of the movable member, one end of the lead screw is fixedly connected to the second gear, the second gear and the first gear are meshed with each other, the guide rod is fixedly connected in the control box, the direction of the guide rod is parallel to the lead screw, a threaded hole and a through hole are provided on the slider, the slider is provided on the lead screw and the guide rod, the lead screw passes through the threaded hole of the slider, the guide rod passes through the through hole of the slider, the lead screw rotates, the slider can move along the direction of the guide rod, a second connecting member is fixedly connected to the slider, and the other end of the second connecting member is fixedly connected to the movable member.

[0021] By adopting the above technical solution, when the camera detects a vehicle, the control box controls the second motor to rotate, the second motor drives the first gear to rotate, the first gear drives the second gear to rotate, and then drives the lead screw to rotate, and the slider moves along the guide rod in the direction away from the first gear rod. After the gate body is contracted, there will still be a part of its length. The slider drives the first drive mechanism and the gate body to move in the direction of the contraction of the gate body at the same time, thereby ensuring the width of the vehicle when passing to the greatest extent and improving the utilization of space.

[0022] Furthermore, a buffer mechanism is provided on the second gear lever, and the buffer mechanism includes multiple second springs and a buffer plate. The first ends of the multiple second springs are fixedly connected to a side surface of the second gear lever away from the first gear lever, and the second end of the second spring is fixedly connected to the buffer plate. A buffer pad is provided on the buffer plate, and the buffer pad is made of soft material.

[0023] By adopting the above technical solution, when the barrier body fails, the second gear lever moves away from the first gear lever, which may cause damage to the vehicle that has not passed. The buffer plate and the second spring can reduce the degree of damage to the vehicle caused by the second gear lever.

[0024] Furthermore, a distance measuring sensor is arranged on the buffer board, and the distance measuring sensor is electrically connected to the controller, and an external electrical signal of the controller is connected to a user terminal.

[0025] By adopting the above technical solution, when the first motor reverses, the distance measuring sensor on the buffer plate detects the distance from the buffer plate to the wall. After reaching the specified distance, the controller controls the first motor to stop. When a fault occurs and the motor fails to stop at the specified position, the distance measuring sensor transmits a signal to the controller, and the controller controls the motor to rotate forward, the barrier body contracts, and then controls the motor to reverse again, so that the buffer plate reaches the specified position, and the fault has a certain probability of recovering by itself. If the fault still cannot reach the specified position, the controller transmits a signal to the user terminal to prompt the operator to repair it as soon as possible.

[0026] Furthermore, an infrared transmitter is provided on the buffer plate, and an infrared receiver is provided on the wall opposite to the infrared transmitter. Both the infrared transmitter and the infrared receiver are electrically connected to the controller.

[0027] By adopting the above technical solution, when the barrier is opened and a vehicle passes through, the vehicle blocks the infrared rays emitted by the infrared transmitter, and the barrier remains open. When the vehicle passes through, the infrared receiver receives the infrared rays emitted by the infrared transmitter, and the barrier is closed, thereby reducing the probability of the barrier closing and damaging the vehicle during the passage of the vehicle.

[0028] Furthermore, a pressure sensor is provided on the second gear lever, and the pressure sensor is electrically connected to the controller.

[0029] By adopting the above technical solution, when the infrared transmitter or the infrared receiver fails, it may cause the second gear lever to move away from the first gear lever, causing damage to the vehicle or pedestrians. When the buffer plate contacts the vehicle, it will squeeze the second spring, and the pressure sensor will detect the pressure signal and transmit the signal to the controller. The controller controls the first motor to rotate forward, so that the second gear lever moves towards the first gear lever, preventing the second gear lever from further causing damage to the vehicle or pedestrians.

[0030] Furthermore, an advertising component is arranged on the side of the telescopic component, and the advertising component includes at least three advertising boards. A first connecting rod is arranged on a side of the advertising board close to the first gear rod close to the telescopic component, and the first connecting rod is fixedly connected to the middle part of the connecting rod close to the first gear rod. A second connecting rod is arranged on a side of the advertising board close to the second gear rod close to the telescopic component, and the second connecting rod is fixedly connected to the middle part of the connecting rod close to the second gear rod. A first slide groove is arranged on the top and bottom of the advertising board close to the first gear rod, a first slider and a second slide groove are arranged on the top of the middle advertising board, a second slider is arranged on the top and bottom of the advertising board close to the second gear rod, the middle advertising board is on the outside of the advertising board close to the first gear rod, and the advertising board close to the second gear rod is on the outside of the middle advertising board, the first slider is arranged in the first slide groove, the second slider is arranged in the second slide groove, and adjacent advertising boards are slidably connected.

[0031] By adopting the above technical solution, multiple advertising boards can be extended and retracted as the telescopic component retracts. When the telescopic component contracts, the advertising board close to the first gear rod remains fixed, the first slider of the middle advertising board slides along the first slide groove of the advertising board close to the first gear rod, and the second slider of the advertising board close to the second gear rod slides along the second slide groove of the middle advertising board, thereby realizing the contraction of the advertising board. The advertising board can hang or play advertisements to achieve the purpose of promoting advertisements.

[0032] In summary, the present invention includes at least one of the following beneficial technical effects:

[0033] 1. Through the arrangement of the first driving mechanism and the second driving mechanism, while the barrier body itself contracts, the barrier body also moves in the extension direction away from the telescopic assembly, thereby maximizing the space for vehicles to pass through and improving the utilization rate of the space. It does not need to occupy the space above the barrier body and is suitable for entrances and exits with lower heights.

[0034] 2. Through the setting of the buffer mechanism and the pressure sensor, when the barrier body fails, the second gear lever moves away from the first gear lever, which may cause damage to the vehicle that has not passed. The buffer plate and the second spring can reduce the degree of damage to the vehicle; when the buffer plate contacts the vehicle, it will squeeze the second spring, and the pressure sensor detects the pressure signal and transmits the signal to the controller. The controller controls the first motor to rotate forward, so that the second gear lever moves towards the first gear lever, avoiding the second gear lever from further causing damage to the vehicle or pedestrians.

[0035] 3. Through the settings of the distance measuring sensor and the user terminal, when a fault occurs and the barrier fails to stop at the designated position, the distance measuring sensor transmits a signal to the controller, the controller controls the motor to rotate forward, the barrier body shrinks, and then controls the motor to reverse again, so that the buffer plate reaches the designated position. If it still cannot reach the designated position, the controller transmits a signal to the user terminal to prompt the operator to repair it as soon as possible. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a schematic diagram of the overall structure of this application;

[0037] Figure 2 This is a schematic diagram of the overall first-person perspective of the application after removing the advertising components;

[0038] Figure 3 This is a schematic diagram of the overall second-view structure of the application after removing the advertising components;

[0039] Figure 4 It is a structural schematic diagram of the cooperation between the first driving mechanism and the fixing plate of the present application;

[0040] Figure 5 It is a structural schematic diagram of the barrier gate body of the present application;

[0041] Figure 6 It is a schematic diagram of the cross-sectional structure of the gate body of the present application;

[0042] Figure 7 It is a structural schematic diagram of the first driving mechanism of the present application;

[0043] Figure 8 This is a schematic diagram of the structure of the cooperation between the second driving mechanism and the control box of the present application;

[0044] Fig. 9 is a structural schematic diagram of the second driving mechanism of the present application;

[0045] Fig.10 It is a schematic diagram of the structure of the buffer mechanism of the present application cooperating with the second gear lever;

[0046] Fig.11 It is a schematic diagram of the structure of the advertising component of this application;

[0047] Fig.12 It is a schematic diagram of the structure of the sliding connection of multiple advertising boards in this application;

[0048] Fig.13 It is a schematic diagram of the structure of the middle advertising board of this application;

[0049] Reference numerals: 100, control box; 110, controller; 120, camera; 130, fixing plate; 200, first driving mechanism; 210, first motor; 220, moving member; 230, rotating wheel; 240, connecting rope; 250, T-block; 260, T-slot; 270, first connecting member; 300, second driving mechanism; 310, second motor; 320, first gear; 330, second gear; 340, guide rod; 350, slider; 360, second connecting member; 370, lead screw; 400, barrier body; 410, first gear lever; 420, second gear lever; 430, connecting rod; 440, telescopic rod; 450, first spring; 460, wheel; 470, distance sensor; 480, infrared transmitter; 490, pressure sensor; 500, buffer mechanism; 510, second spring; 520, buffer plate; 600, advertising board; 610, first slide groove; 620, first slider; 630, second slide groove; 640, second slider; 650, first connecting rod; 660, second connecting rod. DETAILED DESCRIPTION

[0050] The technical solutions in the embodiments of the present invention are described clearly and completely below through specific embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation methods. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0051] The following combination Figures 1 to 9 The present invention is described in further detail.

[0052] This embodiment discloses a telescopic access gate. Figure 1The invention comprises a gate body 400 for managing the entry and exit of vehicles, a control box 100 for controlling the opening and closing of the gate body 400, a camera 120 for identifying the vehicle license plate, a first driving mechanism 200 for driving the gate body 400 to extend and retract, a second driving mechanism 300 for driving the first driving mechanism 200 and the gate body 400 to move in the extension direction of the telescopic assembly, a buffer mechanism 500 for protecting the vehicle, a distance measuring sensor 470 for ensuring that the gate body 400 reaches a specified position when extended, and a pressure sensor for detecting whether the side of the gate body 400 is under pressure. Device 490, when a vehicle approaches the barrier body 400, the camera 120 detects the license plate and transmits the data to the control box 100, the control box 100 controls the first drive mechanism 200 and the second drive mechanism 300 to work, the barrier body 400 shrinks and opens, the buffer mechanism 500 provides a buffering effect when the barrier body 400 hits the vehicle, reducing damage to the vehicle, the ranging sensor 470 ensures that the barrier body 400 stops at the specified position when closing, and the pressure sensor 490 detects pressure, indicating that an object is touched, and the barrier body 400 shrinks to protect the passing vehicles or pedestrians.

[0053] Reference Figure 1-2 , 4-5, in this embodiment, the gate body 400 includes a first gear rod 410, a second gear rod and a telescopic assembly, the first end of the telescopic assembly is slidably connected to the first gear rod 410, and the second end of the telescopic assembly is movably connected to the second gear rod 420. The first gear rod 410 and the second gear rod 420 can move closer to or away from each other under the traction of the telescopic assembly; the telescopic assembly includes a plurality of connecting rod groups 430, each connecting rod group 430 includes two cross-arranged connecting rods 430, and the upper, middle and bottom parts of the connecting rods 430 are all provided with through holes, and the through holes in the middle of the cross-arranged connecting rods 430 A pin connection is provided in the hole, and the cross-arranged connecting rods 430 are rotatably connected. Multiple connecting rod 430 groups are rotatably connected head to tail through pins in sequence. The connecting rod 430 groups connected to the first gear rod 410 and the second gear rod at both ends are provided with protruding blocks. The first gear rod 410 and the second gear rod are provided with long grooves adapted to the protruding blocks. The long grooves are longitudinally arranged. The protruding blocks can be stuck in the long grooves and can move up and down along the long grooves; wheels 460 are provided at the bottom of the first gear rod 410 and the second gear rod 420, and tracks are provided at the bottom of the wheels 460, and the tracks are embedded in the ground.

[0054] In this way, the height of the telescopic assembly will change during the telescopic process. A protruding block is provided on the connecting rod 430 group connected to the first gear rod 410 and the second gear rod at both ends. Long grooves are provided on the first gear rod 410 and the second gear rod. During telescopic, the telescopic assembly can move longitudinally along the first gear rod 410 and the second gear rod, thereby increasing the stability of the telescopic assembly during telescopic. During the movement of the first gear rod 410 and the second gear rod 420, the wheels 460 at the bottom of the first gear rod 410 and the second gear rod 420 roll in the track, thereby reducing the friction of movement and saving electric energy. The track also provides a guiding function for the first gear rod 410 and the second gear rod 420, thereby reducing the probability of the gate body 400 tilting during movement.

[0055] Reference Figure 1-3 ,7. In this embodiment, a controller 110 is provided inside the control box 100, a camera 120 is provided on the top of the control box 100, and can identify the license plate of the vehicle, and a fixing plate 130 is provided at the bottom of the control box 100; a first driving structure is provided on the fixing plate 130, the first driving structure is slidably connected to the fixing plate 130, the first driving mechanism 200 is fixedly connected to the first gear lever 410, a connecting rope 240 is fixedly connected to the first driving mechanism 200, a first end of the connecting rope 240 is fixedly connected to the second gear lever 420, and the first driving structure realizes the extension or shortening of the telescopic component by tightening or loosening the connecting rope 240;

[0056] Reference Figure 3 ,6,In this embodiment, the first driving mechanism 200 includes a first motor 210, a moving member 220 and a rotating wheel 230, the first motor 210 is fixedly connected to the moving member 220, the moving member 220 is fixedly connected to the first gear rod 410, the moving member 220 is slidably connected to the fixed plate 130, the first motor 210 is transmission-connected to the rotating wheel 230, and the second end of the connecting rope 240 is fixedly connected to the rotating wheel 230. An arc groove is provided on the rotating wheel 230, a T-block 250 is provided on the top of the fixed plate 130, a T-slot 260 is provided on the bottom of the moving member 220, the T-block 250 and the T-slot 260 are adapted, the moving member 220 is installed on the T-block 250 of the fixed plate 130, the moving member 220 can slide along the T-block 250, and the moving member 220 and the first gear rod 410 are fixedly connected by the first connecting member 270.

[0057] In this way, when the camera 120 detects a vehicle, the control box 100 controls the first motor 210 to rotate, and the rotation of the first motor 210 drives the rotating wheel 230 to rotate, and the rotation of the rotating wheel 230 pulls the connecting rope 240, thereby driving the second gear lever 420 to move toward the direction close to the first gear lever 410 until the maximum contraction limit of the telescopic assembly is reached. The first drive mechanism 200 stops working, the telescopic assembly is contracted, and the vehicle can pass through. The above-mentioned setting has a simple structure and a low failure rate.

[0058] Reference Figure 4-5 In this embodiment, a telescopic rod 440 and a first spring 450 are arranged between the first gear rod 410 and the second gear rod 420. The two ends of the telescopic rod 440 are fixedly connected to the first gear rod 410 and the second gear rod 420 respectively. The two ends of the first spring 450 are fixedly connected to the first gear rod 410 and the second gear rod 420 respectively. The first spring 450 is arranged in the telescopic rod 440. An opening is arranged on the first gear rod 410, and the opening is connected to the inside of the telescopic rod 440. The connecting rope 240 enters into the opening, passes through the telescopic rod 440 and the first spring 450, and is fixedly connected to the second gear rod 420.

[0059] In this way, when a vehicle passes by, the first motor 210 reverses, the rotating wheel 230 reverses to loosen the connecting rope 240, and the second gear lever 420 moves away from the first gear lever 410 under the action of the first spring 450. The telescopic rod 440 can protect and limit the connecting rope 240, reduce the probability of the connecting rope 240 being damaged or shifted, and reduce the probability of failure.

[0060] Reference Figure 7-8 In this embodiment, the second driving mechanism 300 includes a second motor 310, a first gear 320, a second gear 330, a lead screw 370, a guide rod 340 and a slider 350. The second motor 310 is fixedly connected to the bottom surface of the control box 100. The output shaft of the second motor 310 is fixedly connected to the first gear 320. The lead screw 370 is rotatably connected to the control box 100. The direction of the lead screw 370 is parallel to the moving direction of the moving member 220. One end of the lead screw 370 is fixedly connected to the second gear 330. The second gear 330 and the first gear 320 are meshed with each other. The guide rod 340 is fixedly connected to the inside of the control box 100. The direction of the guide rod 340 is parallel to the lead screw 370, a threaded hole and a through hole are provided on the slider 350, the slider 350 is provided on the lead screw 370 and the guide rod 340, the lead screw 370 passes through the threaded hole of the slider 350, the guide rod 340 passes through the through hole of the slider 350, the lead screw 370 rotates, the slider 350 can move along the direction of the guide rod 340, a second connecting member 360 is fixedly connected to the slider 350, an opening is provided on the side of the control box 100 close to the direction of the first driving mechanism 200, the other end of the second connecting member 360 extends out of the opening of the control box 100 and is fixedly connected to the moving member 220.

[0061] Thus, when the camera 120 detects a vehicle, the control box 100 controls the second motor 310 to rotate. The second motor 310 drives the first gear 320 to rotate, the first gear 320 drives the second gear 330 to rotate, and then drives the lead screw 370 to rotate. The slider 350 moves along the guide rod 340 in a direction away from the first gear lever 410. After the barrier body 400 contracts, there is still a certain length. The slider 350 drives the first driving mechanism 200 and the barrier body 400 to move simultaneously in the direction in which the barrier body 400 contracts, ensuring the width when the vehicle passes to the greatest extent and improving the utilization rate of space.

[0062] Referring to Fig. 9 , in this embodiment, a buffer mechanism 500 is provided on the second gear lever 420. The buffer mechanism 500 includes a plurality of second springs 510 and a buffer plate 520. The first ends of the plurality of second springs 510 are fixedly connected to the side surface of the second gear lever 420 away from the first gear lever 410. The second ends of the second springs 510 are fixedly connected to the buffer plate 520. A buffer pad is provided on the buffer plate 520, and the buffer pad is made of a soft material; preferably, the buffer plate 520 is made of rubber; a pressure sensor 490 is provided on the second gear lever 420, and the pressure sensor 490 is electrically connected to the controller 110.

[0063] Thus, when a failure occurs in the barrier body 400, the second gear lever 420 moves in a direction away from the first gear lever 410, which may cause damage to the vehicle that has not passed. The buffer plate 520 and the second springs 510 can reduce the degree of damage of the second gear lever 420 to the vehicle; when the buffer plate 520 contacts the vehicle, it will squeeze the second springs 510. The pressure sensor 490 detects the pressure signal and transmits the signal to the controller 110. The controller 110 controls the first motor 210 to rotate forward, so that the second gear lever 420 moves in a direction close to the first gear lever 410, avoiding further damage to the vehicle or pedestrians by the second gear lever 420.

[0064] Referring to Fig. 9 , in this embodiment, a distance measuring sensor 470 is provided on the buffer plate 520. The distance measuring sensor 470 is electrically connected to the controller 110, and the controller 110 is externally electrically connected to a user terminal; an infrared transmitter 480 is also provided on the buffer plate 520, and an infrared receiver is provided on the wall surface opposite to the infrared transmitter 480. Both the infrared transmitter 480 and the infrared receiver are electrically connected to the controller 110.

[0065] In this way, when the first motor 210 reverses, the distance sensor 470 on the buffer plate 520 detects the distance from the buffer plate 520 to the wall. After reaching the specified distance, the controller 110 controls the first motor 210 to stop. When a fault occurs and the motor fails to stop at the specified position, the distance sensor 470 transmits a signal to the controller 110. The controller 110 controls the motor to rotate forward, the gate body 400 contracts, and then controls the motor to reverse again, so that the buffer plate 520 reaches the specified position, so that the fault has a certain probability of self-recovery. If the fault still cannot reach the specified position, the controller 110 transmits a signal to the user terminal to prompt the operator to repair it as soon as possible.

[0066] When the barrier gate is opened and a vehicle passes through, the vehicle blocks the infrared rays emitted by the infrared transmitter 480, and the barrier gate remains open. When the vehicle passes through, the infrared receiver receives the infrared rays emitted by the infrared transmitter 480, and the barrier gate is closed, thereby reducing the probability of the barrier gate closing and damaging the vehicle during the passage of the vehicle.

[0067] An advertising component is arranged on the side of the telescopic component, and the advertising component includes at least three advertising boards 600. Preferably, three advertising boards 600 are arranged. A first connecting rod 650 is arranged on a side of the advertising board 600 close to the first gear rod and close to the telescopic component. The first connecting rod 650 is fixedly connected to the middle part of the connecting rod close to the first gear rod. A second connecting rod 660 is arranged on a side of the advertising board 600 close to the second gear rod and close to the telescopic component. The second connecting rod 660 is fixedly connected to the middle part of the connecting rod close to the second gear rod. The top and bottom of the advertising board 600 close to the first gear rod are both provided with first sliding grooves 61 0, a first slider 620 and a second slide groove 630 are provided on the top of the middle advertising board 600, a second slider 640 is provided on the top and bottom of the advertising board 600 close to the second gear rod, the middle advertising board 600 is on the outside of the advertising board 600 close to the first gear rod, and the advertising board 600 close to the second gear rod is on the outside of the middle advertising board 600, the first slider 620 is arranged in the first slide groove 610, the second slider 640 is arranged in the second slide groove 630, adjacent advertising boards 600 are slidably connected, and a replaceable advertising poster is arranged on the advertising board 600 or it is arranged as a display screen.

[0068] In this way, multiple advertising boards 600 can be extended and retracted along with the extension and retraction of the telescopic component. When the telescopic component shrinks, the advertising board 600 close to the first gear bar remains fixed, the first slider 620 of the middle advertising board 600 slides along the first slide groove 610 of the advertising board 600 close to the first gear bar, and the second slider 640 of the advertising board 600 close to the second gear bar slides along the second slide groove 630 of the middle advertising board 600, thereby realizing the contraction of the advertising board 600. The advertising board 600 can hang or play advertisements to achieve the purpose of promoting advertisements.

[0069] The implementation principle of the embodiment of the present application is:

[0070] When the camera 120 detects a vehicle, the control box 100 controls the first motor 210 to rotate, and the rotation of the first motor 210 drives the rotating wheel 230 to rotate, and the rotating wheel 230 rotates to pull the connecting rope 240, thereby driving the second gear rod 420 to move toward the direction close to the first gear rod 410 to achieve the contraction of the telescopic assembly. At the same time, the control box 100 controls the second motor 310 to rotate, and the second motor 310 drives the first gear 320 to rotate, and the first gear 320 drives the second gear 330 to rotate, thereby driving the lead screw 370 to rotate, and the slider 350 moves away from the first gear rod 340 along the guide rod 340. The lever 410 moves in the direction of the barrier gate body 400, and a part of the length of the barrier gate body 400 will still remain after the contraction. The slider 350 drives the first driving mechanism 200 and the barrier gate body 400 to move in the direction of the contraction of the barrier gate body 400 at the same time, thereby ensuring the width of the vehicle when passing through to the greatest extent, and the vehicle can pass through. During the movement of the first lever 410 and the second lever 420, the wheels 460 at the bottom of the first lever 410 and the second lever 420 roll in the track, which reduces the friction of the movement and saves electric energy. The track also provides a guide for the first lever 410 and the second lever 420.

[0071] When the barrier gate is opened and a vehicle passes through, the vehicle blocks the infrared rays emitted by the infrared transmitter 480, and the barrier gate remains open. When the vehicle passes, the infrared receiver receives the infrared rays emitted by the infrared transmitter 480, and at this time, the first motor 210 reverses and the barrier gate is closed. The rotating wheel 230 reverses to loosen the connecting rope 240, and the second gear lever 420 moves away from the first gear lever 410 under the action of the first spring 450. The telescopic rod 440 can protect and limit the connecting rope 240, thereby reducing the probability of the connecting rope 240 being damaged or shifted, and reducing the probability of failure.

[0072] When the barrier gate is opened and a vehicle passes through, the vehicle blocks the infrared rays emitted by the infrared transmitter 480, and the barrier gate remains open. When the vehicle passes through, the infrared receiver receives the infrared rays emitted by the infrared transmitter 480, and the barrier gate is closed, thereby reducing the probability of the barrier gate closing and damaging the vehicle during the passage of the vehicle.

[0073] When the barrier body 400 fails, the second gear lever 420 moves away from the first gear lever 410, which may cause damage to the vehicle that has not passed. The buffer plate 520 and the second spring 510 can reduce the degree of damage to the vehicle caused by the second gear lever 420; when the buffer plate 520 contacts the vehicle, it squeezes the second spring 510, and the pressure sensor 490 detects the pressure signal and transmits the signal to the controller 110. The controller 110 controls the first motor 210 to rotate forward, so that the second gear lever 420 moves toward the first gear lever 410, thereby preventing the second gear lever 420 from further causing damage to the vehicle or pedestrians.

[0074] When the first motor 210 reverses, the distance sensor 470 on the buffer plate 520 detects the distance from the buffer plate 520 to the wall. After reaching the specified distance, the controller 110 controls the first motor 210 to stop. When a fault occurs and the motor fails to stop at the specified position, the distance sensor 470 transmits a signal to the controller 110. The controller 110 controls the motor to rotate forward, the barrier body 400 contracts, and then controls the motor to reverse again, so that the buffer plate 520 reaches the specified position, and the fault has a certain probability of recovering by itself. If the fault still cannot reach the specified position, the controller 110 transmits a signal to the user terminal to prompt the operator to repair it as soon as possible.

[0075] Multiple advertising boards 600 can be extended and retracted along with the extension and retraction of the telescopic component. When the telescopic component is retracted, the advertising board 600 close to the first gear bar remains fixed, the first slider 620 of the middle advertising board 600 slides along the first slide groove 610 of the advertising board 600 close to the first gear bar, and the second slider 640 of the advertising board 600 close to the second gear bar slides along the second slide groove 630 of the middle advertising board 600, thereby realizing the contraction of the advertising board 600. The advertising board 600 can hang or play advertisements to achieve the purpose of promoting advertisements.

[0076] The above are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A telescopic access gate, characterized in that: include: The gate body is used to manage the entry and exit of vehicles, and includes a first gear rod, a second gear rod and a telescopic assembly, wherein the first end of the telescopic assembly is slidably connected to the first gear rod, and the second end of the telescopic assembly is movably connected to the second gear rod, and the first gear rod and the second gear rod can be moved closer to or farther from each other under the traction of the telescopic assembly; A control box, used to control the opening and closing of the barrier body, wherein a controller is arranged inside the control box, a camera for identifying vehicle license plates is arranged on the top of the control box, and a fixing plate is arranged at the bottom of the control box; a first driving mechanism, for driving the extension or shortening of the telescopic assembly, the first driving mechanism being arranged on a fixed plate, the first driving mechanism being slidably connected to the fixed plate, the first driving mechanism being fixedly connected to a first gear lever, a connecting rope being fixedly connected to the first driving mechanism, a first end of the connecting rope being fixedly connected to a second gear lever, and the first driving mechanism extending or shortening the telescopic assembly by tightening or loosening the connecting rope; The second driving mechanism is used to drive the first driving mechanism and the gate body to move in the telescopic direction of the telescopic assembly. The second driving mechanism is arranged inside the control box. The second driving mechanism is fixedly connected to the first driving mechanism and can drive the first driving mechanism to move in the telescopic direction of the telescopic assembly.

2. The telescopic access gate according to claim 1, characterized in that: The telescopic assembly includes a plurality of connecting rod groups, each of the connecting rod groups includes two cross-arranged connecting rods, the cross-arranged connecting rods are rotatably connected, and the plurality of connecting rod groups are rotatably connected head to tail in sequence. The connecting rod groups connected to the first gear rod and the second gear rod at both ends are provided with protruding blocks, and the first gear rod and the second gear rod are provided with long grooves adapted to the protruding blocks, the long grooves are longitudinally arranged, and the protruding blocks can be stuck in the long grooves and can move up and down along the long grooves.

3. The telescopic access gate according to claim 1, characterized in that: The first gear lever and the second gear lever are both provided with wheels at the bottom, and tracks are provided at the bottom of the wheels, and the tracks are embedded in the ground.

4. The telescopic access gate according to claim 1, characterized in that: The first driving mechanism includes a first motor, a moving member and a rotating wheel, wherein the first motor is fixedly connected to the moving member, the moving member is fixedly connected to the first gear rod, the moving member is slidably connected to the fixed plate, the first motor is transmission-connected to the rotating wheel, and the second end of the connecting rope is fixedly connected to the rotating wheel. An arc groove is provided on the rotating wheel, a T-block is provided on the top of the fixed plate, a T-slot is provided on the bottom of the moving member, the T-block and the T-slot are adapted, the moving member is mounted on the T-block of the fixed plate, the moving member can slide along the T-block, and the moving member and the first gear rod are fixedly connected via a first connecting member.

5. The telescopic access gate according to claim 1, characterized in that: A telescopic rod and a first spring are provided between the first gear rod and the second gear rod, two ends of the telescopic rod are respectively fixedly connected to the first gear rod and the second gear rod, two ends of the first spring are respectively fixedly connected to the first gear rod and the second gear rod, the first spring is provided in the telescopic rod, an opening is provided on the first gear rod, the opening is connected to the inside of the telescopic rod, the connecting rope enters into the opening, passes through the telescopic rod and the first spring, and is fixedly connected to the second gear rod.

6. The telescopic access gate according to claim 4, characterized in that: The second driving mechanism includes a second motor, a first gear, a second gear, a lead screw, a guide rod and a slider. The second motor is fixedly connected to the bottom surface of the control box, the output shaft of the second motor is fixedly connected to the first gear, the lead screw is rotatably connected to the control box, the direction of the lead screw is parallel to the moving direction of the moving part, one end of the lead screw is fixedly connected to the second gear, the second gear and the first gear are meshed with each other, the guide rod is fixedly connected in the control box, the direction of the guide rod is parallel to the lead screw, a threaded hole and a through hole are provided on the slider, the slider is provided on the lead screw and the guide rod, the lead screw passes through the threaded hole of the slider, the guide rod passes through the through hole of the slider, the lead screw rotates, the slider can move along the direction of the guide rod, a second connecting member is fixedly connected to the slider, and the other end of the second connecting member is fixedly connected to the moving part.

7. The telescopic access gate according to claim 1, characterized in that: The second gear lever is provided with a buffer mechanism, which includes a plurality of second springs and a buffer plate. The first ends of the plurality of second springs are fixedly connected to a side surface of the second gear lever away from the first gear lever, and the second end of the second spring is fixedly connected to the buffer plate. The buffer plate is provided with a buffer pad, which is made of a soft material.

8. The telescopic access gate according to claim 7, characterized in that: The buffer plate is provided with a distance measuring sensor, the distance measuring sensor is electrically connected to the controller, and the external electrical signal of the controller is connected to the user terminal.

9. The telescopic access gate according to claim 7, characterized in that An infrared transmitter is also arranged on the buffer plate, and an infrared receiver is arranged on the wall opposite to the infrared transmitter. Both the infrared transmitter and the infrared receiver are electrically connected to the controller. A pressure sensor is arranged on the second gear lever, and the pressure sensor is electrically connected to the controller.

10. The telescopic access gate according to any one of claims 1 to 9, characterized in that: An advertising component is arranged on the side of the telescopic component, and the advertising component includes at least three advertising boards. A first connecting rod is arranged on a side of the advertising board close to the first gear rod close to the telescopic component, and the first connecting rod is fixedly connected to the middle part of the connecting rod close to the first gear rod. A second connecting rod is arranged on a side of the advertising board close to the second gear rod close to the telescopic component, and the second connecting rod is fixedly connected to the middle part of the connecting rod close to the second gear rod. A first slide groove is arranged on the top and bottom of the advertising board close to the first gear rod, a first slider and a second slide groove are arranged on the top of the middle advertising board, a second slider is arranged on the top and bottom of the advertising board close to the second gear rod, the middle advertising board is on the outside of the advertising board close to the first gear rod, and the advertising board close to the second gear rod is on the outside of the middle advertising board, the first slider is arranged in the first slide groove, the second slider is arranged in the second slide groove, and adjacent advertising boards are slidably connected.

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