Intelligent security electronic protective fence

Abstract

The utility model relates to a protective fence, in particular to an intelligent security electronic protective fence which comprises a base, a supporting column is fixedly arranged on the base, a buzzer is fixedly arranged on the surface of one end of the supporting column, a voice player is arranged below the buzzer, a first motor drives a first rotating column to rotate, and a second motor drives a second rotating column to rotate. The buzzer and the voice player give a voice alarm when the distance between a vehicle and the electronic protective fence is smaller than the specified distance, the ultrasonic sensor measures the distance between the vehicle and the electronic protective fence, the ultrasonic sensor can send and receive signals more quickly and better, the electronic protective fence can receive signals indicating that the vehicle is close in time, and the safety of the vehicle is improved. The electronic protective fence is rotationally opened, the hydraulic rod drives the clamping disc and the clamping groove in the clamping base to be clamped and fixed, the electronic protective fence is locked and fixed, the electronic protective fence can be manually pushed to be opened after the clamping disc is unlocked, and the situation that the electronic protective fence cannot be opened due to faults, and consequently vehicles cannot pass is prevented.

Description

Technical Field

[0001] The utility model relates to a guardrail, in particular to an electronic guardrail for intelligent security. Background Art

[0002] The existing intelligent security guardrail does not have the function of early warning, the warning effect is poor, there are certain installation hazards, which reduces the protection effect of the intelligent security guardrail. The existing electronic guardrail generally uses infrared detection. Due to its fixed setting, the anti-theft effect is poor and the response is not sensitive enough. The opening and closing of the existing railing adopts upward rotation and lifting. When the guardrail fails and falls, it is easy to cause harm to vehicles and personnel. Moreover, after the automatic rotation system fails, it cannot be opened manually, causing a large number of accidents. Therefore, the purpose of the utility model is to provide an intelligent security electronic guardrail. Utility Model Content

[0003] The main purpose of the utility model is to provide an intelligent security electronic guardrail to solve the problems of inflexible response and lack of alarm function proposed in the related art.

[0004] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, there is provided an electronic guardrail for intelligent security, including a base, a support column is fixedly arranged on the base, a buzzer is fixedly arranged on the surface of one end of the support column, a voice player is arranged below the buzzer, a first guardrail portion is fixedly arranged on one side of the support column, a second guardrail portion is fixedly arranged on one side of the first guardrail portion, a socket is fixedly arranged below one end of the second guardrail portion, a slot is opened on the socket, and a plurality of bolts are evenly arranged in an array on the socket.

[0005] Furthermore, the first guardrail portion includes a first fixed block, a first rotating column is rotatably arranged above the first fixed block, a first cross bar is fixedly arranged on one side of the first rotating column, a cavity is opened in the first fixed block, and a first power source is fixedly arranged in the cavity.

[0006] Furthermore, one end of the output shaft of the first power source is fixedly connected to the first rotating column, a first fixing rod is fixedly arranged between the first fixing blocks on both sides, and a plurality of first railings in a uniform array are fixedly arranged between the first cross bars on both sides.

[0007] Furthermore, the second guardrail portion includes a second fixed block, a second rotating column is rotatably arranged above the second fixed block, a second cross bar is fixedly arranged on one side of the second rotating column, and one end of the second cross bar is fixedly connected to a support rod.

[0008] Furthermore, a cavity is opened in the second fixed block, and a second power source is fixedly arranged in the cavity. One end of the output shaft of the second power source is fixedly connected to the second rotating column, a second fixed rod is fixedly arranged between the second fixed blocks on both sides, and a plurality of second railings in a uniform array are fixedly arranged between the second cross bars on both sides.

[0009] Furthermore, ultrasonic sensors are fixedly mounted on the first fixed block and the second fixed block, a cavity is opened at the lower end of the second fixed rod, a third power source is fixedly mounted in the cavity, a clamping disk is fixedly connected to one end of a piston rod of the third power source, and the clamping disk is arranged corresponding to the clamping seat.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In the electronic guardrail of intelligent security, a first motor is used to drive the first rotating column to rotate, a second motor is used to drive the second rotating column to rotate, a buzzer and a voice player are used to issue a voice alarm when the distance of a vehicle approaching the electronic guardrail is less than a specified distance, an ultrasonic sensor is used to measure the distance between the vehicle and the electronic guardrail, the ultrasonic sensor can send and receive signals faster and better, so that the electronic guardrail can receive the signal of the approaching vehicle in time, rotate to open the electronic guardrail, and a hydraulic rod is used to drive the clamping plate and the clamping slot on the clamping seat to clamp and fix the electronic guardrail, and the electronic guardrail can be locked and fixed. After the clamping plate is unlocked, the electronic guardrail can be manually pushed to open to prevent the electronic guardrail from being unable to open due to a malfunction, resulting in the inability of vehicles to pass. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the preferred embodiment of the utility model;

[0013] Figure 2 It is a schematic diagram of the structure of the side view in the preferred embodiment of the utility model;

[0014] Figure 3 This is a schematic structural diagram of a preferred embodiment of the utility model;

[0015] Illustrations: 1. Base; 2. Support column; 3. Buzzer; 4. Voice player; 5. Ultrasonic sensor; 51. First fixed block; 6. First rotating column; 7. First fixed rod; 8. First motor; 9. First cross bar; 101. First railing; 10. Second rotating column; 11. Second fixed rod; 12. Second motor; 13. Second cross bar; 14. Second railing; 15. Support rod; 16. Second fixed block; 17. Hydraulic rod; 18. Snap plate; 19. Card seat; 20. Bolt; 21. Card slot. DETAILED DESCRIPTION

[0016] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0017] See also Figure 1-Figure 3 As shown, the purpose of this embodiment is to make the response of the guardrail more flexible and to issue an alarm when the distance is too close. In view of this, an electronic guardrail for intelligent security is provided, including a base 1, a support column 2 is fixedly arranged on the base 1, a buzzer 3 is fixedly arranged on the surface of one end of the support column 2, a voice player 4 is arranged below the buzzer 3, a first guardrail part is fixedly arranged on one side of the support column 2, a second guardrail part is fixedly arranged on one side of the first guardrail part, a holder 19 is fixedly arranged below one end of the second guardrail part, a slot 21 is opened on the holder 19, and a plurality of bolts 20 are evenly arranged in an array on the holder 19. The base 1 is used to be fixed on the ground, and the support column 2 on the base 1 is used to fix the first guardrail part and the second guardrail part. The buzzer 3 is an integrated electronic sounder powered by DC voltage. When a signal is received, the voice player 4 connected to the buzzer 3 will sound an alarm, and the first guardrail part is rotated and opened, and the second guardrail part is rotated and opened on one side of the first guardrail part. When the electronic guardrail is opened, the second guardrail part is rotated 180 degrees and folded to the rear side of the first guardrail part. The first guardrail part is rotated 90 degrees to a vertical direction to allow vehicles to pass. When the electronic guardrail is closed, the first guardrail part and the second guardrail part are in a parallel state to block the vehicle. The card seat 19 under the second guardrail part is used to card the card plate 18 to lock and fix the guardrail part.

[0018] The first guardrail part includes a first fixed block 51, a first rotating column 6 is rotatably arranged above the first fixed block 51, a first cross bar 9 is fixedly arranged on one side of the first rotating column 6, and a cavity is opened in the first fixed block 51, and a first power source is fixedly arranged in the cavity. The first power source in the first fixed block 51 of the first guardrail part drives the first rotating column 6 to rotate. In this embodiment, the first power source preferably adopts a first motor 8, and the output shaft of the first motor 8 rotates to drive the first rotating column 6 to rotate, and the first rotating column 6 drives the first cross bar 9 to rotate. The first cross bar 9 is rotated 90 degrees to allow vehicles to pass.

[0019] One end of the first power source output shaft is fixedly connected to the first rotating column 6, a first fixing rod 7 is fixedly arranged between the first fixing blocks 51 on both sides, and a plurality of first railings 101 in a uniform array are fixedly arranged between the first cross bars 9 on both sides. The first fixing rods 7 between the first fixing blocks 51 are used to support and fix the first fixing blocks 51, and the first railings 101 of the first cross bars 9 are used to intercept vehicles and to fix and support the first cross bars 9 on the upper and lower sides.

[0020] The second guardrail part includes a second fixed block 16, a second rotating column 10 is rotatably arranged above the second fixed block 16, a second cross bar 13 is fixedly arranged on one side of the second rotating column 10, and a support rod 15 is fixedly connected to one end of the second cross bar 13. One end of the outer wall of the second fixed block 16 of the second guardrail part is fixed to one end of the first cross bar 9, and the second rotating column 10 arranged above the other end of the second fixed block 16 is connected to the second cross bar 13, and the second rotating column 10 drives the second cross bar 13 to rotate. The first cross bar 9 and the second cross bar 13 are made of elastic rubber material to avoid damage to the vehicle when scratching the vehicle.

[0021] A cavity is provided in the second fixed block 16, in which a second power source is fixedly arranged, one end of the output shaft of the second power source is fixedly connected to the second rotating column 10, a second fixed rod 11 is fixedly arranged between the second fixed blocks 16 on both sides, and a plurality of uniformly arrayed second railings 14 are fixedly arranged between the second cross bars 13 on both sides. The second power source fixed in the cavity provided at one end of the second fixed block 16 drives the second rotating column 10 to rotate. In this embodiment, the second power source preferably adopts a second motor 12, and the output shaft of the second motor 12 rotates to drive the second cross bar 13 and the second railing 14 to rotate 180 degrees, so that the second guardrail part is fully opened to allow vehicles to pass.

[0022] The first fixing block 51 and the second fixing block 16 are fixedly provided with an ultrasonic sensor 5, the lower end of the second fixing rod 11 is provided with a cavity, a third power source is fixedly provided in the cavity, one end of the piston rod of the third power source is fixedly connected with a clamping plate 18, and the clamping plate 18 is provided correspondingly to the clamping seat 19. The third power source in this embodiment preferably adopts a hydraulic rod 17, the piston rod of the hydraulic rod 17 drives the clamping plate 18 to move up and down to clamp the clamping plate 18 in the clamping slot 21 on the clamping seat 19, and the electronic guardrail is clamped, locked and fixed. In recent years, the ultrasonic sensor 5 has been more widely used in the automatic detection of moving objects. The ultrasonic sensor 5 mainly uses the Doppler principle to emit high-frequency ultrasonic waves that cannot be perceived by the human body through a crystal oscillator, and then the control module detects the frequency of the reflected wave. If there is an object moving in the area, the frequency of the reflected wave will fluctuate slightly, that is, the Doppler effect, so as to judge the movement of the object in the detection area. The ultrasonic sensor 5 is installed on the electronic guardrail to detect when the driving vehicle approaches. The ultrasonic sensor 5 is a detection device that detects the distance between the vehicle and the electronic guardrail, and then judges this distance. When the distance between the vehicle and the electronic guardrail is greater than fifteen centimeters, it is a safe distance. When it is less than fifteen centimeters, an alarm is issued, and the voice player 4 of the buzzer 3 sounds.

[0023] When the utility model is used, the base 1 is first fixed on a horizontal plane, and then the support column 2 is fixed on the base 1, and then the first rotating column 6 is rotated and fixed on the first fixing block 51, and then the second rotating column 10 is rotated and fixed on the second fixing block 16, and then the ultrasonic sensor 5 is fixed on the first fixing block 51 and the second fixing block 16. When a vehicle approaches the electronic guardrail, the ultrasonic sensor 5 detects the approach of the vehicle and transmits a signal to the program, and the first motor 8 and the second motor 12 are started. The first motor 8 and the second motor 12 drive the electronic guardrail to rotate, and the electronic guardrail is rotated to a vertical direction to allow the vehicle to pass. When the distance between the vehicle and the electronic guardrail is less than the set distance, the electronic guardrail is not rotated to open, and the voice player 4 of the buzzer 3 will sound an alarm to remind the vehicle to stop moving forward and protect the electronic guardrail. When there is no vehicle entering or exiting the electronic guardrail, the hydraulic rod 17 is started to drive the clamping plate 18 to clamp in the clamping slot 21 of the clamping seat 19, and the electronic guardrail is locked and fixed. When the electronic guardrail is started, the electronic guardrail rotates in the direction of the vehicle, which is convenient for the vehicle to enter and avoid damage to the vehicle.

[0024] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An intelligent security electronic fence, comprising a base (1), characterized in that: A support column (2) is fixedly arranged on the base (1), a buzzer (3) is fixedly arranged on the surface of one end of the support column (2), a voice player (4) is arranged below the buzzer (3), a first guardrail portion is fixedly arranged on one side of the support column (2), a second guardrail portion is fixedly arranged on one side of the first guardrail portion, a holder (19) is fixedly arranged below one end of the second guardrail portion, a holder (19) is provided with a slot (21), and a plurality of bolts (20) are evenly arranged on the holder (19); The first guardrail portion comprises a first fixed block (51), a first rotating column (6) is rotatably arranged above the first fixed block (51), a first crossbar (9) is fixedly arranged on one side of the first rotating column (6), a cavity is opened in the first fixed block (51), and a first power source is fixedly arranged in the cavity; One end of the first power source output shaft is fixedly connected to the first rotating column (6), a first fixing rod (7) is fixedly arranged between the first fixing blocks (51) on both sides, and a plurality of first railings (101) in a uniform array are fixedly arranged between the first cross bars (9) on both sides; The second guardrail portion comprises a second fixed block (16), a second rotating column (10) is rotatably arranged above the second fixed block (16), a second cross bar (13) is fixedly arranged on one side of the second rotating column (10), and one end of the second cross bar (13) is fixedly connected to a support rod (15); A cavity is provided in the second fixed block (16), a second power source is fixedly arranged in the cavity, one end of the output shaft of the second power source is fixedly connected to the second rotating column (10), a second fixed rod (11) is fixedly arranged between the second fixed blocks (16) on both sides, and a plurality of second railings (14) in a uniform array are fixedly arranged between the second cross bars (13) on both sides; An ultrasonic sensor (5) is fixedly mounted on the first fixing block (51) and the second fixing block (16); a cavity is formed at the lower end of the second fixing rod (11); a third power source is fixedly mounted in the cavity; a clamping disc (18) is fixedly connected to one end of a piston rod of the third power source; the clamping disc (18) is arranged correspondingly to the clamping seat (19).

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