CN206289560U - The anti-escape berth lock in city roadside - Google Patents

Abstract

The utility model relates to the technical field of parking management, in particular to an urban roadside anti-escape parking lock, which realizes unmanned management of urban roadside parking and solves the phenomenon of occupying temporary parking spaces for a long time when it is not necessary. After the utility model accurately judges temporarily parked vehicles through the intelligent detection system, the motor is used as the power source, and the transmission torque is limited by the buffer mechanism, and then the transmission shaft drives the U-shaped baffle of the lock mechanism to erect, and With a constant thrust against the car chassis, the car is locked to limit movement. The utility model can effectively lock the car, has low requirements on driving skills, can accurately judge the vehicle, and is safe and environment-friendly.

Description

Urban roadside anti-escape parking lock

technical field

The utility model relates to the technical field of parking management, in particular to a parking space lock for roadside parking billing which does not occupy road space and has the function of preventing escape.

Background technique

At present, the number of cars continues to increase, but the number of parking spaces has always been limited. The lack of management of free temporary parking spaces has led to temporary parking spaces being occupied for a long time, so finding a parking space has become a public problem. In order to make urban traffic more convenient and allow more drivers to park, it is necessary to uniformly manage temporary parking spaces on the roadside. Phased charging has an excellent effect on long-term occupation of temporary parking spaces, and can effectively control vehicles from occupying temporary parking spaces for a long time. Therefore, an intelligent on-street parking billing management system appeared on the market, which can not only avoid the abuse of parking spaces, but also avoid the disadvantages of manual supervision. However, there are many disadvantages in the parking space lock of the current parking management system, such as high cost, difficult construction, difficult parking, easy evasion of fees, easy misjudgment, damage to the road surface, damage to the vehicle, etc. These problems have led to the failure of the intelligent parking billing management system. Difficult to implement.

Contents of the invention

The technical problem mainly solved by the utility model is: to provide a roadside anti-escape parking lock, which has the characteristics of simple installation, long life, low cost, low overall height, accurate judgment, anti-scratch, anti-escape fee, and is suitable for For novice drivers, the parking lock is installed in the temporary parking space on the roadside, which does not affect the normal traffic of the vehicle. When a vehicle is parked in the temporary parking space, it can be billed by time, realizing unmanned management, and a good solution to the free temporary parking on the roadside. The problem of prolonged abuse of parking spaces.

The utility model comprises a protection mechanism, a transmission mechanism, a car locking mechanism and a detection module. The protection mechanism is fixedly connected with the transmission shaft by the flange, the T-shaped sleeve, the worm gear is emptied on the transmission shaft, the torsion spring is sleeved on the T-shaped sleeve, and the two ends of the torsion spring are connected to the worm gear and the T-shaped sleeve. When locking the car, it can provide cushioning to reduce the impact and effectively control the locking pressure; the transmission mechanism is connected with the worm by the motor through the coupling, and the worm meshes with the worm gear in the protection mechanism. After passing through the protection mechanism, it is connected with the worm The transmission shaft is connected to realize the self-locking function; the U-shaped round tube of the car locking mechanism is welded with a steel plate and inserted into the transmission shaft. The bottom of the transmission shaft is supported by two support blocks, and the end of the worm is connected with the emergency unlocking mechanism. The round tube effectively prevents scratches when the car is locked, and the support block improves the supporting capacity of the transmission shaft; the detection module is composed of two ultrasonic sensors and a vibration sensor that cooperate with each other, and the cooperation between the ultrasonic sensor and the vibration sensor improves Detection accuracy.

As a further optimization of the technical solution, a circuit board with a Hall sensor is connected to the end face of the transmission shaft close to the protection mechanism of the utility model, and its inductive element is fixed on the end face of the worm wheel of the protection mechanism to cooperate with the Hall sensor.

As a further optimization of the technical solution, the flange in the protection mechanism of the utility model has a 120° groove.

As a further optimization of the technical solution, the support block described in the utility model has bearing bushes.

As a further optimization of the technical solution, the emergency unlocking mechanism described in the utility model is composed of an anti-theft lock, a waterproof end cover and a hand wheel.

Due to the application of the above-mentioned technical solution, the utility model has the following advantages compared with the existing parking lock:

1. The protection mechanism automatically adjusts the locking pressure. When locking the car, it can not only prevent escape charges but also lock the car without damage.

2. Easy installation, no damage to the road surface, wide applicability.

3. The joint detection of vibration sensor and ultrasonic sensor can effectively prevent artificial and natural occlusion, accurately judge the vehicle, and the manufacturing cost is low.

4. For drivers with low driving skills, the parking is simple and there is no strict location requirement.

5. The load-bearing capacity is strong, and the pressure shaft is protected by the support mechanism, which effectively improves the service life.

6. Non-contact is a sensor that replaces the traditional touch switch, which improves the trial life and accuracy.

Description of drawings

Fig. 1 is the simulation application occasion of the present utility model

Fig. 2 is an isometric view of the utility model

Fig. 3 is a sectional view of the bottom surface of the utility model

Fig. 4 is the protection mechanism of the present utility model

In the figure: 1. parking lock; 2. console; 3. automobile; 4. fixed baffle; 5. worm; 6. rigid coupling; 7. DC motor; 8. bottom plate; 9. protection mechanism; 10. Waterproof pad; 11. Transmission shaft; 12. U-shaped round pipe; 13. Steel plate; 14. Smooth end cover; 15. Ultrasonic sensor; 16. Support block; 17. Vibration sensor; 18. Shell; 19. Anti-theft lock; 20 , hand wheel; 21, waterproof end cover; 22, T-shaped sleeve; 23, torsion spring; 24, turbine; 25, flange; 26, wiring circuit board; 27, Hall sensor; 28, limit pin.

detailed description

As shown in Figure 1, the parking lock 1 of the present utility model is installed on the roadside in the city, cooperates console 2, constitutes a complete parking management system. Car 3 is driving towards a parking space.

As shown in Fig. 1, Fig. 2 and Fig. 3, when the parking lock is idle, the green light of console 3 is on. If the car enters, when the wheel overwhelms the parking lock 1, the shock sensor 17 is triggered, and the console 2 flashes a green light and reminds the driver that "the parking space has been parked and the car is about to be locked"; Detect the vehicle, if there is a car, the red light flashes and reminds the driver "do not move while the car is locked" to prevent damage to the chassis; after the car is locked, the red light is on, and the ultrasonic sensor detects the vehicle at intervals to prevent Misjudgment; later, billing is based on the duration, and the driver can unlock and leave after paying the fee, and turn on the green light.

As shown in Figure 2 and Figure 3, the transmission system of the utility model is connected to the worm 5 by the DC motor 7 through the coupling 6, and then connected to the protection mechanism 9 through the worm gear, and then connected to the baffle 13 and the U by the transmission shaft 11. Type circular pipe 12 realizes control.

As shown in FIG. 4 , the protection mechanism of the present invention is composed of a flange 25 , a turbine 24 , a torsion spring 23 , a sleeve 22 , a wiring circuit board 26 , and a Hall sensor 27 . Among them, the flange 25, the wiring circuit board 26, the T-shaped sleeve 22 are fixedly connected with the transmission shaft 11, the worm gear 24 is emptied on the transmission shaft 11, the torsion spring is sleeved on the T-shaped sleeve 22, and the two ends of the torsion spring are connected to the worm gear 24 Torque transmission is realized with the T-sleeve 22 . When the torque is in the normal range, that is, when the Hall sensor 27 will not be triggered, the DC motor 7 works normally. The inductive element on the limit pin 28 is close to the Hall sensor 27, and sends a signal to the control system to request the motor 7 to stop rotating. At this time, the torsion spring 23 has stored a certain amount of energy, so that the baffle plate has a certain pressure on the chassis, and the worm gear mechanism simultaneously Self-locking can protect the motor from overload and prevent the car from being damaged under the condition of effective locking. The large round end of the flange 25 has a 120-degree opening, and the limit pin acts as a limiter. When the external force exerts pressure on the baffle, the relative rotation at a very angle will be blocked by the limit pin 28. The purpose is to prevent the baffle from being artificially Press it, drive the car away, and avoid paying the toll. The Hall sensor 27, the inductive element on the limit pin 28 and the non-contact controller formed by the wiring circuit board 26 replace the traditional contact switch, which avoids the shortcomings of insensitive judgment and low life in wet weather.

As shown in Figure 3, two supporting blocks 16 are installed on the lower side of the transmission shaft 11 of the present utility model to prevent the vehicle from bending the transmission shaft. Wherein the supporting block 16 is made of a semicircular bearing bush and a supporting seat, and keeps a certain distance to the transmission shaft 11, and only has contact when being bent, so as to reduce frictional resistance. Designed with a height of 48 mm and a length of 1000 mm, it is suitable for all conventional vehicles.

As shown in Fig. 2 and Fig. 3, the emergency unlocking mechanism of the present utility model is made of anti-theft lock 19, hand wheel 20, waterproof end cover 21 and worm screw 5. During the normal operation of the parking lock, the anti-theft lock 19 was in a locked state, and the end face groove of the worm screw 5 was blocked by the baffle piece connected to the control end of the anti-theft lock 19, so that the hand wheel 20 could not be connected with the worm screw 5, so that non-workers without keys Can't carry out manual operation, the handwheel entrance of casing 18 and anti-theft lock 19 are closed with waterproof end cover 21, prevent rainy day from entering. If the parking lock breaks down, the staff first opens the waterproof end cover 21 by a wrench, then uses the key to unlock the lock 18, inserts the handwheel 20, and rotates the handwheel to unlock manually. Realize emergency unlocking and prevent losses caused by failures to car owners.

As shown in Fig. 2 and Fig. 3, the movable baffle plate of the present utility model is made of U-shaped round pipe 12 and steel plate 13. In order to ensure rigidity, U-shaped round tubes are used to form a support frame, on which the patterned steel plate 13 is supported, thereby reducing the thickness of the steel plate and reducing the weight of the steel plate, while the smooth surface protects the chassis of the car. 7 circular tubes are inserted into the transmission shaft 11 to ensure the reliability of the connection.

Of course, the above description is not a limitation of the present utility model, and the present utility model is not limited to the above-mentioned examples, and the changes, modifications, additions or replacements made by those of ordinary skill in the art within the essential scope of the present utility model also belong to Protection scope of the present utility model.

Claims (5)

1. the anti-escape berth lock in city roadside, it is characterised in that including protection mechanism, transmission mechanism, car locking mechanism, detection mould Block；Described protection mechanism, is fixedly connected by flange (25), T-shaped sleeve (22) with power transmission shaft (11), and worm gear (24) empty set is being passed On moving axis (11), on T-shaped sleeve (22), torsion spring two ends connect worm gear (24) and T-shaped sleeve (22) to torsion spring set；Described transmission Mechanism, is connected by shaft coupling (6) by motor (7) with worm screw (5), and worm screw (5) engages with the worm gear (24) in protection mechanism, warp After overprotection mechanism, then it is connected with power transmission shaft (11)；Described car locking mechanism, be welded with its U-shaped pipe (12) steel plate (13) and Insertion power transmission shaft (11), power transmission shaft (1) lower section is supported by 2 support blocks, and worm screw (5) end is connected with emergency unlocking mechanism；Institute The detection module stated, is cooperated and is constituted by two ultrasonic sensors and a shock sensor.

2. the anti-escape berth lock in city roadside according to claim 1, it is characterised in that：Power transmission shaft (11) is near protection machine The end face of structure is connected to the circuit board (26) with Hall sensor (27), and its sensing element (28) is fixed on the worm gear end of protection mechanism On face, coordinate with Hall sensor.

3. the anti-escape berth lock in city roadside according to claim 1, it is characterised in that：Flange (25) in protection mechanism With 120 ° of grooves.

4. the anti-escape berth lock in city roadside according to claim 1, it is characterised in that：Support block (16) is with bearing shell.

5. the anti-escape berth lock in city roadside according to claim 1, it is characterised in that：Emergency unlocking mechanism is by theftproof lock (19), rubber stopper (21) and handwheel (20) are constituted.