High-speed barrier gate with height limiting structure
By introducing lifting height limit components and emergency lifting rod components into the high-speed gate, the problem of collision with the gate rod when the vehicle fails to brake in time is solved, and the adjustment of the height limiting frame and the protection of the gate rod is achieved, reducing the risk of damage.
Patent Information
- Application Number
- CN202411670528.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-03-11
AI Technical Summary
The existing high-speed rail gates are prone to collision with the rail gate rod when the vehicle is not braked in time, which increases the risk of rail gate damage and cannot effectively limit the height of the vehicle body.
A high-speed rail gate with a height-limiting structure is designed, adopting a lifting height-limiting assembly and an emergency lifting rod assembly. The second driving motor controls the screw to drive the lifting rod to move, adjust the height of the upper limit, and when the vehicle is about to collide, the switch is driven by the buffer plate and the stress column to force the gate bar to avoid collision.
Adjustment of the height of the elevated frame is achieved, which avoids collision between the vehicle and the gate rod, reduces the risk of gate damage, and extends the reaction time through the buffer assembly, reducing the damage to the gate rod by the vehicle.
Smart Images

Figure CN119593329A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of height barriers, and in particular to a high-speed barrier with a height-limiting structure. Background Art
[0002] The barrier is a device specially used for the entrance and exit management of the passageway that restricts the driving of motor vehicles on the road. It is now widely used in highway toll stations and parking systems to manage vehicle passageways and to manage the entry and exit of vehicles. The electric barrier can be raised and lowered by wireless remote control alone, or it can be automatically managed by the parking management system, and vehicles can be released by taking cards when entering the parking lot.
[0003] The most commonly used highway barriers are fence barriers, straight-bar barriers and curved-arm barriers. However, these barriers only require the vehicle to pass through by taking out a card and swiping it. There is no requirement for the height limit of the vehicle body. However, in real life, there are many highway toll gates that require a limit on the height of the vehicle body. At the same time, if the vehicle body does not brake in time or the barrier is not lifted, the vehicle body will directly collide with the straight-bar barrier, increasing the risk of damage to the highway barrier. For this reason, we proposed a highway barrier with a height-limited structure. Summary of the invention
[0004] The purpose of the present invention is to solve the problems in the background technology and to propose a high-speed gate with a height-limiting structure.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions:
[0006] A high-speed gate with a height-limiting structure, comprising:
[0007] A gate control box and a display mounted on the surface of the gate control box;
[0008] A license plate recognition camera is fixedly mounted on the top of the gate control box via a fixing rod;
[0009] A barrier rod is rotatably mounted on the outside of the barrier control box through a bracket, and a first driving motor for driving the barrier rod is fixedly mounted on the outside of the bracket;
[0010] A height limiting frame, movably arranged above the barrier pole;
[0011] The lifting height limit component is used to drive the height limit frame to move vertically;
[0012] Two buffer components are symmetrically mounted on the surface of the gate pole;
[0013] Emergency lifting bar assembly, used to forcibly lift the gate bar;
[0014] Cleaning component, used to clean dust on the surface of the license plate recognition camera lens.
[0015] Preferably, the lifting height limit assembly includes a second drive motor fixedly installed on the rear side of the barrier gate control box, the driving end of the second drive motor is vertically upward and fixedly installed with a screw rod, the surface of the screw rod is threadedly connected to a lifting rod, and the lifting rod is fixed to the height limit frame, a limit block is fixedly installed on the surface of the lifting rod, a limit groove is opened on the rear side of the barrier gate control box, and the limit groove is slidably connected to the limit block.
[0016] Preferably, the emergency lifting rod assembly includes a fixed cylinder fixedly installed on the rear side of the barrier pole, a switch is fixedly installed in the fixed cylinder, and the switch is electrically connected to the first drive motor and the barrier control box, and a force-bearing column slidably connected to the fixed cylinder is slid through the front side of the barrier pole, and a buffer plate is fixedly installed on the end of the force-bearing column away from the fixed cylinder.
[0017] Preferably, the buffer assembly includes two door-shaped connecting rods fixedly mounted on the surface of the barrier rod, the surface of each of the door-shaped connecting rods is slidably sleeved with two buffer blocks, a buffer spring is commonly connected between the two buffer blocks on the same side, a buffer frame is rotatably mounted on the surface of each buffer block, and the other end of each buffer frame is rotatably connected to the rear side of the buffer plate.
[0018] Preferably, the cleaning component comprises a motor fixedly mounted on the top of the license plate recognition camera, a brush plate is fixedly mounted on the driving end of the motor, and a plurality of soft bristles are fixedly mounted on a surface of one side of the brush plate close to the license plate recognition camera.
[0019] Preferably, a plurality of reflective stickers are fixedly mounted on a side of the buffer plate away from the barrier pole, and the plurality of reflective stickers are arranged in a linear array.
[0020] Preferably, the height-limiting frame includes two fixed cross bars, and the fixed cross bars are fixed to the lifting rods, and a plurality of cross-type support frames are fixedly installed between the two fixed cross bars.
[0021] Preferably, a license plate lighting auxiliary light is installed on the surface of the barrier control box.
[0022] Compared with the prior art, the advantages of the high-speed barrier with a height-limiting structure provided by the present invention are:
[0023] 1. The second driving motor controls the rotation of the screw rod, so that the screw rod drives the lifting rod to move in the vertical direction under the sliding limit between the limit block and the limit groove, thereby achieving the effect of adjusting the height of the limit rack according to actual needs;
[0024] 2. When the vehicle is about to collide with the barrier pole without braking in time, the vehicle body will first contact the buffer plate. At this time, the buffer plate will be forced to move toward the barrier pole until it drives the force-bearing column to shrink in the fixed tube. When it contacts the switch, the barrier control box will forcibly start the first drive motor to control the barrier pole to flip upward around the bracket to forcibly open the high-speed barrier, preventing the vehicle from colliding with the barrier pole and causing damage to the barrier pole, thereby playing a certain protective effect on the barrier pole;
[0025] 3. When a vehicle collides with the buffer plate, the angle of each buffer frame changes, which can push the corresponding two buffer blocks to move toward each other on the corresponding door-shaped connecting rod and compress the buffer spring. Therefore, under the reverse action of multiple buffer springs, the collision of the buffer plate can be buffered to a certain extent, thereby extending the time that the vehicle is subjected to force on the gate rod, so that the first drive motor has a certain reaction time to control the gate rod to rotate upward, and at the same time, it can also reduce the risk of damage to the gate rod by the vehicle.
[0026] 4. The motor drives the brush plate to move in a circular motion, so that the bristles can sweep away the dust on the surface of the license plate recognition camera lens when passing through the lens of the license plate recognition camera, so as to clean the dust on the lens of the license plate recognition camera and ensure the cleanliness of the lens of the license plate recognition camera;
[0027] To sum up, the present invention can achieve the effect of adjusting the height of the height limit frame according to actual needs. At the same time, when the vehicle fails to brake in time and is about to collide with the barrier pole, the buffer plate will be forced to drive the force-bearing column to move in the fixed cylinder and contact the switch, and the barrier control box will forcefully start the first drive motor to control the barrier pole to flip upward around the bracket to forcibly open the high-speed barrier, prevent the vehicle from colliding with the barrier pole and causing damage to the barrier pole, thereby achieving a certain protective effect on the barrier pole. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 This is a schematic diagram of the structure of a high-speed barrier with a height-limiting structure proposed by the present invention from a first perspective;
[0029] Figure 2 A schematic diagram of the structure of a high-speed barrier with a height-limiting structure proposed by the present invention from a second viewing angle;
[0030] Figure 3 A schematic diagram of the partial structure of a high-speed barrier with a height-limiting structure proposed by the present invention;
[0031] Figure 4 The present invention provides a schematic cross-sectional view of the connection between a load-bearing column and a fixed cylinder in a high-speed barrier with a height-limiting structure.
[0032] In the figure: 1 gate control box, 2 display, 3 fixed rod, 4 license plate recognition camera, 5 bracket, 6 gate rod, 7 first drive motor, 8 second drive motor, 9 screw rod, 10 lifting rod, 11 fixed cross bar, 12 limit block, 13 limit groove, 14 fixed cylinder, 15 force column, 16 buffer plate, 17 switch, 18 door-type connecting rod, 19 buffer block, 20 buffer spring, 21 buffer frame, 22 motor, 23 brush plate, 24 reflective sticker, 25 cross support frame, 26 license plate lighting auxiliary light. DETAILED DESCRIPTION
[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0034] Reference Figures 1 to 4 , a high-speed gate with a height-limiting structure, comprising:
[0035] The barrier control box 1 and the display 2 installed on the surface of the barrier control box 1, and the license plate recognition camera 4 are fixedly installed on the top of the barrier control box 1 through a fixing rod 3. A license plate lighting auxiliary light 26 is installed on the surface of the barrier control box 1, which helps to improve the clarity of the license plate when the license plate is close to the barrier rod 6, making it easier for the license plate recognition camera 4 to recognize the license plate.
[0036] The barrier rod 6 is rotatably mounted on the outside of the barrier control box 1 through the bracket 5. A first driving motor 7 for driving the barrier rod 6 is fixedly mounted on the outside of the bracket 5. When the vehicle enters and the bar needs to be lifted, the first driving motor 7 can drive the barrier rod 6 to flip upward with the bracket 5, and the vehicle can pass through the high-speed barrier at this time.
[0037] The height limit frame is movably arranged above the barrier pole 6. The height limit frame includes two fixed cross bars 11, and the fixed cross bars 11 are fixed to the lifting rod 10. A plurality of cross support frames 25 are fixedly installed between the two fixed cross bars 11 to ensure the firmness of the height limit frame.
[0038] The lifting height limit component is used to drive the height limit frame to move vertically. The lifting height limit component includes a second drive motor 8 fixedly installed on the rear side of the barrier control box 1. The driving end of the second drive motor 8 is vertically upward and fixedly installed with a screw rod 9. The surface of the screw rod 9 is threadedly connected to a lifting rod 10, and the lifting rod 10 is fixed to the height limit frame. A limiting block 12 is fixedly installed on the surface of the lifting rod 10. A limiting groove 13 is provided on the rear side of the barrier control box 1, and the limiting groove 13 is slidably connected to the limiting block 12. When the height of the limiting frame needs to be adjusted, the second drive motor 8 is started to control the rotation of the screw rod 9, so that the screw rod 9 drives the lifting rod 10 to move in the vertical direction under the sliding limit between the limiting block 12 and the limiting groove 13, thereby achieving the effect of adjusting the height of the height limit frame according to actual needs.
[0039] The emergency lever lifting assembly is used to forcibly lift the barrier rod 6. The emergency lever lifting assembly includes a fixed cylinder 14 fixedly installed on the rear side of the barrier rod 6. A switch 17 is fixedly installed in the fixed cylinder 14, and the switch 16 is electrically connected to the first drive motor 7 and the barrier control box 1. The front side of the barrier rod 6 slides through a force column 15 slidably connected in the fixed cylinder 14. A buffer plate 16 is fixedly installed at one end of the force column 15 away from the fixed cylinder 14. When the vehicle does not brake in time and is about to collide with the barrier rod 6, the vehicle body will preferentially contact the buffer plate 16. At this time, the buffer plate 16 will be forced to move toward the direction of the barrier rod 6 until the force column 15 is driven to shrink in the fixed cylinder 14. When it contacts the switch 17, the barrier control box 1 will forcibly start the first drive motor 7 to control the barrier rod 6 to flip upward around the bracket 5, so as to forcibly open the high-speed barrier, prevent the vehicle from colliding with the barrier rod 6 and causing damage to the barrier rod 6, thereby playing a certain protective effect on the barrier rod 6.
[0040] Two buffer assemblies are symmetrically installed on the surface of the barrier rod 6. The buffer assembly includes two gate-type connecting rods 18 fixedly installed on the surface of the barrier rod 6. Two buffer blocks 19 are slidably sleeved on the surface of each gate-type connecting rod 18. A buffer spring 20 is commonly connected between the two buffer blocks 19 on the same side. A buffer frame 21 is rotatably installed on the surface of each buffer block 19. The other end of each buffer frame 21 is rotatably connected to the rear side of the buffer plate 16. When the vehicle collides with the buffer plate 16, the buffer plate 16 moves toward the barrier rod 6. At this time, through the angle change of each buffer frame 21, the corresponding two buffer blocks 19 can be pushed to move toward each other on the corresponding gate-type connecting rod 18 and compress the buffer spring 20. Therefore, under the reverse action of multiple buffer springs 20, the collision of the buffer plate 16 can be buffered to a certain extent, thereby prolonging the time when the vehicle is subjected to force on the barrier rod 6, so that the first drive motor 7 has a certain reaction time to control the barrier rod 6 to rotate upward. At the same time, the risk of damage to the barrier rod 6 by the vehicle can also be reduced.
[0041] A cleaning component is used to clean dust from the surface of the lens of the license plate recognition camera 4. The cleaning component includes a motor 22 fixedly mounted on the top of the license plate recognition camera 4. A brush plate 23 is fixedly mounted on the driving end of the motor 22. A plurality of soft bristles are fixedly mounted on the surface of the brush plate 23 close to the license plate recognition camera 4. If the license plate recognition camera 4 is used for a long time, the motor 22 can be started to drive the brush plate 23 to move in a circle, so that the bristles can sweep away the dust on the surface of the lens of the license plate recognition camera 4 when passing through it, so as to clean the dust on the lens of the license plate recognition camera 4 and ensure the cleanliness of the lens of the license plate recognition camera 4.
[0042] Furthermore, a plurality of reflective stickers 24 are fixedly mounted on one side of the buffer plate 16 away from the barrier pole 6 , and the plurality of reflective stickers 24 are arranged in a linear array, which can remind vehicles that there are obstacles there at night.
[0043] The working principle of the present invention is:
[0044] When in use, the second drive motor 8 controls the screw rod 9 to rotate, so that the screw rod 9 drives the lifting rod 10 to slide between the limit block 12 and the limit groove 13, and drives the height limit frame to move in the vertical direction, so that the height of the height limit frame can be adjusted according to actual needs;
[0045] When the vehicle is about to collide with the barrier pole 6 without braking in time, the vehicle body will first contact the buffer plate 16. At this time, the buffer plate 16 will be forced to move toward the barrier pole 6 until the force-bearing column 15 is driven to shrink in the fixed tube 14. When it contacts the switch 17, the barrier control box 1 will forcibly start the first drive motor 7 to control the barrier pole 6 to flip upward around the bracket 5, so as to forcibly open the high-speed barrier, thereby preventing the vehicle from colliding with the barrier pole 6 and causing damage to the barrier pole 6;
[0046] At the same time, when the vehicle collides with the buffer plate 16, the buffer plate 16 moves toward the barrier pole 6. At this time, through the angle change of each buffer frame 21, the corresponding two buffer blocks 19 can be pushed to move toward each other on the corresponding door-shaped connecting rod 18, and the buffer spring 20 can be compressed. Therefore, under the reverse action of multiple buffer springs 20, the collision of the buffer plate 16 can be buffered to a certain extent, thereby prolonging the time that the vehicle is subjected to force on the barrier pole 6, so that the first drive motor 7 has a certain reaction time to control the barrier pole 6 to rotate upward. At the same time, the risk of damage to the barrier pole 6 by the vehicle can also be reduced.
[0047] It is further explained that the above-mentioned fixed connection should be understood in a broad sense unless otherwise clearly specified and limited. For example, it can be welding, gluing, or one-piece molding, etc., which are conventional means well known to those skilled in the art.
[0048] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A high-speed gate with a height-limiting structure, characterized in that: include: A gate control box (1) and a display (2) mounted on the surface of the gate control box (1); A license plate recognition camera (4) is fixedly mounted on the top of the gate control box (1) via a fixing rod (3); A barrier rod (6) is rotatably mounted on the outside of the barrier control box (1) via a bracket (5), and a first driving motor (7) for driving the barrier rod (6) is fixedly mounted on the outside of the bracket (5); A height limiting frame, movably arranged above the barrier rod (6); The lifting height limit component is used to drive the height limit frame to move vertically; Two buffer components are symmetrically mounted on the surface of the barrier rod (6); An emergency lever lifting assembly, used for forcibly lifting the barrier lever (6); The cleaning component is used to clean dust on the lens surface of the license plate recognition camera (4).
2. The high-speed barrier with a height-limiting structure according to claim 1, characterized in that: The lifting height limiting component comprises a second driving motor (8) fixedly mounted on the rear side of a barrier gate control box (1); the driving end of the second driving motor (8) is vertically upward and fixedly mounted with a screw rod (9); the surface of the screw rod (9) is threadedly connected to a lifting rod (10), and the lifting rod (10) is fixed to the height limiting frame; a limiting block (12) is fixedly mounted on the surface of the lifting rod (10); a limiting groove (13) is provided on the rear side of the barrier gate control box (1), and the limiting groove (13) is slidably connected to the limiting block (12).
3. The high-speed barrier with a height-limiting structure according to claim 1, characterized in that: The emergency lever lifting assembly comprises a fixed cylinder (14) fixedly mounted on the rear side of a barrier pole (6), a switch (17) fixedly mounted in the fixed cylinder (14), and the switch (17) is electrically connected to a first drive motor (7) and a barrier control box (1), a load-bearing column (15) slidably penetrates the front side of the barrier pole (6) and is slidably connected to the fixed cylinder (14), and a buffer plate (16) is fixedly mounted on one end of the load-bearing column (15) away from the fixed cylinder (14).
4. The high-speed gate with a height-limiting structure according to claim 3, characterized in that: The buffer assembly comprises two door-shaped connecting rods (18) fixedly mounted on the surface of the gate rod (6); the surface of each door-shaped connecting rod (18) is slidably sleeved with two buffer blocks (19); a buffer spring (20) is commonly connected between the two buffer blocks (19) located on the same side; a buffer frame (21) is rotatably mounted on the surface of each buffer block (19); and the other end of each buffer frame (21) is rotatably connected to the rear side of the buffer plate (16).
5. The high-speed barrier with a height-limiting structure according to claim 1, characterized in that: The cleaning component comprises a motor (22) fixedly mounted on the top of the license plate recognition camera (4), a brush plate (23) fixedly mounted on the driving end of the motor (22), and a plurality of soft bristles fixedly mounted on a surface of one side of the brush plate (23) close to the license plate recognition camera (4).
6. The high-speed gate with a height-limiting structure according to claim 3, characterized in that: A plurality of reflective stickers (24) are fixedly mounted on one side of the buffer plate (16) away from the barrier pole (6), and the plurality of reflective stickers (24) are arranged in a linear array.
7. The high-speed barrier with a height-limiting structure according to claim 1, characterized in that: The height-limiting frame comprises two fixed cross bars (11), and the fixed cross bars (11) are fixed to the lifting rod (10), and a plurality of cross-type support frames (25) are fixedly installed between the two fixed cross bars (11).
8. The high-speed barrier with a height-limiting structure according to claim 1, characterized in that: A license plate lighting auxiliary lamp (26) is installed on the surface of the gate control box (1).