Vehicle rod lifting alarm device

Abstract

The utility model discloses a vehicle rod-lifting alarm device, which comprises an outer shell, a rod-lifting alarm assembly and a driving assembly, the rod-lifting alarm assembly comprises a lifting rod, an alarm lamp, a distance sensor, a telescopic rod, a rack, a gear and a first rotating shaft, and the driving assembly comprises a motor, a second rotating shaft, a first bevel gear, a second bevel gear and a third rotating shaft. The output end of the motor is fixedly connected with a second rotating shaft, the upper end of the second rotating shaft is fixedly connected with a first bevel gear, through the lifting rod alarm assembly, the distance of a vehicle can be effectively monitored, and when the vehicle is too close to a lifting rod, an alarm can be automatically given out to remind a driver that the distance of the vehicle is too close; the lifting rod can be prevented from being collided by a vehicle, the situation that a license plate cannot be scanned due to the fact that the vehicle is too close can be effectively reduced, traffic pressure is greatly relieved, travel efficiency is improved, the length of the lifting rod can be freely set according to the width of a door, the adaptability of the device is improved, and the device is more practical.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle access control, in particular to a vehicle lifting bar alarm device. Background Art

[0002] In modern society, with the rapid increase in the number of vehicles, effective management and safety control of vehicles have become crucial. Vehicle access control system is an important management method, which generally controls the vehicle lifting device to open and close the lifting gate through the cooperation of the driving device and the signal transmission device, thereby allowing vehicles to enter and exit.

[0003] However, the existing vehicle lifting bar device cannot effectively warn the distance of the vehicle. Sometimes the vehicle is too close to the identification scanner and cannot be identified. In addition, if the vehicle is too close, it is easy to collide with the lifting bar, causing damage to the lifting bar and the vehicle. After searching, it was found that the technical solution provided by the utility model with application number CN202320131726.3 also has the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a vehicle lift bar alarm device. Through the lift bar alarm component, the distance of the vehicle can be effectively monitored. When the vehicle is too close to the lift bar, an alarm will be automatically issued to remind the driver that the vehicle is too close. This can not only prevent the vehicle from colliding with the lift bar, but also effectively reduce the situation where the vehicle is too close to scan the license plate, greatly alleviating traffic pressure and improving travel efficiency. In addition, the length of the lift bar can be freely set according to the door width, which improves the adaptability of the device and makes it more practical.

[0005] The utility model also provides the above-mentioned vehicle lifting bar alarm device, an outer shell, a lifting bar alarm component and a driving component;

[0006] The lifting rod alarm assembly includes a lifting rod, an alarm light, a distance sensor, a telescopic rod, a rack, a gear and a first rotating shaft, the upper surface of the lifting rod is fixedly connected to the alarm light, the lower surface of the lifting rod is fixedly connected to the distance sensor, the upper surface of the telescopic rod is fixedly connected to the rack, the upper surface of the rack is meshed with the gear, and the inner wall of the gear is fixedly connected to the first rotating shaft;

[0007] The driving assembly includes a motor, a second rotating shaft, a first bevel gear, a second bevel gear and a third rotating shaft. The output end of the motor is fixedly connected to the second rotating shaft, the upper end of the second rotating shaft is fixedly connected to the first bevel gear, the side surface of the first bevel gear is meshed with the second bevel gear, and the interior of the second bevel gear is fixedly connected to the third rotating shaft.

[0008] According to the vehicle lifting bar alarm device, the front and rear side surfaces of the telescopic rod are both slidably connected to the lifting bar, and the side surface of the first rotating shaft is rotationally connected to the lifting bar.

[0009] According to the vehicle lifting bar alarm device, the rear end of the first rotating shaft is fixedly connected with a turning handle for facilitating the rotation of the first rotating shaft, thereby adjusting the length of the telescopic rod.

[0010] According to the vehicle lifting bar alarm device, the front end of the first rotating shaft is threadedly connected with a nut, and the rear surface of the nut is in contact with the lifting bar.

[0011] According to the vehicle lifting bar alarm device, the bottom inner wall of the lifting bar is fixedly connected with a T-shaped limit rail, and the outer surface of the T-shaped limit rail is slidably connected with the telescopic rod.

[0012] According to the vehicle lifting bar alarm device, the lower surface of the motor is fixedly connected to the outer shell, and the warning light, distance sensor, and motor are all electrically connected to an external power supply.

[0013] According to the vehicle lifting bar alarm device, the side surface of the third rotating shaft is rotatably connected to the outer shell, and the front end of the third rotating shaft is fixedly connected to the lifting bar.

[0014] According to the vehicle lifting bar alarm device, a reinforcement plate is fixedly connected to the interior of the outer shell, and the inner wall of the reinforcement plate is rotatably connected to the second rotating shaft.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a schematic diagram of the overall structure of a vehicle lifting bar alarm device of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of a lifting bar of a vehicle lifting bar alarm device of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the outer shell of a vehicle lifting bar alarm device of the utility model;

[0020] Figure 4 This is an enlarged schematic diagram of the structure at point A in the figure.

[0021] Legend:

[0022] 1. Outer shell; 2. Lifting bar alarm assembly; 3. Driving assembly; 4. Lifting bar; 5. Alarm light; 6. Distance sensor; 7. Telescopic rod; 8. Rack; 9. Gear; 10. First rotating shaft; 11. Turning handle; 12. Nut; 13. T-shaped limit rail; 14. Motor; 15. Second rotating shaft; 16. First bevel gear; 17. Second bevel gear; 18. Third rotating shaft; 19. Reinforcement plate. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-4 The utility model embodiment provides a vehicle lifting bar alarm device, which includes an outer shell 1, a lifting bar alarm component 2 and a driving component 3.

[0025] The lifting rod alarm assembly 2 includes a lifting rod 4, an alarm light 5, a distance sensor 6, a telescopic rod 7, a rack 8, a gear 9 and a first rotating shaft 10. The front and rear side surfaces of the telescopic rod 7 are both slidably connected to the lifting rod 4, the side surface of the first rotating shaft 10 is rotatably connected to the lifting rod 4, the upper surface of the lifting rod 4 is fixedly connected to the alarm light 5, the lower surface of the lifting rod 4 is fixedly connected to the distance sensor 6, the upper surface of the telescopic rod 7 is fixedly connected to the rack 8, the upper surface of the rack 8 is meshingly connected to the gear 9, the inner wall of the gear 9 is fixedly connected to the first rotating shaft 10, the rear end of the first rotating shaft 10 is fixedly connected with a turning handle 11, the front end of the first rotating shaft 10 is threadedly connected with a nut 12, the rear surface of the nut 12 contacts with the lifting rod 4, the bottom inner wall of the lifting rod 4 is fixedly connected with a T-shaped limit rail 13, and the outer surface of the T-shaped limit rail 13 is slidably connected to the telescopic rod 7.

[0026] The driving assembly 3 includes a motor 14, a second rotating shaft 15, a first bevel gear 16, a second bevel gear 17 and a third rotating shaft 18. The output end of the motor 14 is fixedly connected to the second rotating shaft 15, the upper end of the second rotating shaft 15 is fixedly connected to the first bevel gear 16, the side surface of the first bevel gear 16 is meshed and connected to the second bevel gear 17, the interior of the second bevel gear 17 is fixedly connected to the third rotating shaft 18, the lower surface of the motor 14 is fixedly connected to the outer shell 1, the alarm light 5, the distance sensor 6, and the motor 14 are all electrically connected to the external power supply, the side surface of the third rotating shaft 18 is rotatably connected to the outer shell 1, the front end of the third rotating shaft 18 is fixedly connected to the lifting rod 4, and the interior of the outer shell 1 is fixedly connected with a reinforcement plate 19, and the inner wall of the reinforcement plate 19 is rotatably connected to the second rotating shaft 15.

[0027] Working principle: when a vehicle approaches, the distance between the vehicles is determined by the distance sensor 6. When the distance between the vehicles is less than the preset value of the distance sensor 6, the lifting bar 4 is started to light up, an alarm is sounded, and the driver is reminded to reverse and prevent the vehicle from colliding with the lifting bar 4. It can also effectively reduce the situation where the vehicle distance is too close to scan the license plate, greatly alleviate the traffic pressure and improve travel efficiency. When the length of the lifting bar 4 is not enough, the handle 11 can be turned to drive the gear 9 to rotate, so that the rack 8 meshing with the gear 9 drives the telescopic rod 7 to extend outward. After verification, the nut 12 is tightened to limit the first rotating shaft 10, so that the rack 8 and the gear 9 do not rotate. The length of the telescopic rod 7 is fixed, and the length can be freely set according to the door width, which improves the adaptability of the device and makes it more practical.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A vehicle lifting bar alarm device, characterized in that: include: An outer shell (1), a lever-lifting alarm assembly (2) and a driving assembly (3); The lifting rod alarm assembly (2) comprises a lifting rod (4), an alarm light (5), a distance sensor (6), a telescopic rod (7), a rack (8), a gear (9) and a first rotating shaft (10); the upper surface of the lifting rod (4) is fixedly connected to the alarm light (5), the lower surface of the lifting rod (4) is fixedly connected to the distance sensor (6), the upper surface of the telescopic rod (7) is fixedly connected to the rack (8), the upper surface of the rack (8) is meshingly connected to the gear (9), and the inner wall of the gear (9) is fixedly connected to the first rotating shaft (10); The driving assembly (3) comprises a motor (14), a second rotating shaft (15), a first bevel gear (16), a second bevel gear (17) and a third rotating shaft (18); the output end of the motor (14) is fixedly connected to the second rotating shaft (15); the upper end of the second rotating shaft (15) is fixedly connected to the first bevel gear (16); the side surface of the first bevel gear (16) is meshedly connected to the second bevel gear (17); and the interior of the second bevel gear (17) is fixedly connected to the third rotating shaft (18).

2. A vehicle lifting bar alarm device according to claim 1, characterized in that: The front and rear side surfaces of the telescopic rod (7) are both slidably connected to the lifting rod (4), and the side surface of the first rotating shaft (10) is rotationally connected to the lifting rod (4).

3. The vehicle lifting bar alarm device according to claim 1, characterized in that: The rear end of the first rotating shaft (10) is fixedly connected to a rotating handle (11).

4. The vehicle lifting bar alarm device according to claim 1, characterized in that: The front end of the first rotating shaft (10) is threadedly connected to a nut (12), and the rear surface of the nut (12) is in contact with the lifting rod (4).

5. The vehicle lifting bar alarm device according to claim 1, characterized in that: The bottom inner wall of the lifting rod (4) is fixedly connected with a T-shaped limiting rail (13), and the outer surface of the T-shaped limiting rail (13) is slidably connected with the telescopic rod (7).

6. The vehicle lifting bar alarm device according to claim 1, characterized in that: The lower surface of the motor (14) is fixedly connected to the outer shell (1), and the warning light (5), the distance sensor (6), and the motor (14) are all electrically connected to an external power source.

7. The vehicle lifting bar alarm device according to claim 1, characterized in that: The side surface of the third rotating shaft (18) is rotatably connected to the outer shell (1), and the front end of the third rotating shaft (18) is fixedly connected to the lifting rod (4).

8. The vehicle lifting bar alarm device according to claim 1, characterized in that: A reinforcing plate (19) is fixedly connected to the interior of the outer shell (1), and the inner wall of the reinforcing plate (19) is rotatably connected to the second rotating shaft (15).

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