CN212957886U

CN212957886U - Parking ground lock

Info

Publication number: CN212957886U
Application number: CN202021290801.3U
Authority: CN
Inventors: 张磊磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-04-13
Anticipated expiration: 2030-07-03

Abstract

The utility model provides a parking ground lock relates to ground lock technical field, include: the motor is connected with the motor shaft of the motor, a screw nut is sleeved on the first screw rod, the motor is fixedly arranged in the cylinder, the cylinder is connected with the base, a sliding groove is formed in the inner side wall of the cylinder, the screw nut slides in the cylinder along the sliding groove, the screw nut is connected with the top cover, a pressure sensor is arranged at the top end of the top cover, and the pressure sensor is connected with the motor through a control module. Pressure is sensed through the pressure sensor, the parking ground lock is controlled to lift through the control module, the parking ground lock is effectively protected, and the parking ground lock has high practical value.

Description

Parking ground lock

Technical Field

The utility model belongs to the technical field of the ground lock technique and specifically relates to a parking ground lock is related to.

Background

The parking space ground lock is a mechanical device installed on the ground to prevent others from seizing the parking space, so the parking space ground lock is called as a ground lock and a parking space lock. Due to the rapid development of Chinese economy and the continuous improvement of national economy level, vehicles such as automobiles are more and more commonly used, in recent years, the rapid shortage of parking spaces is caused by the large increase of the automobiles, so that the price of the parking spaces is increased, and meanwhile, the situation of parking space robbing can occur in some free parking districts or parking lots; some car owners rent the parking spaces with money to ensure that the parking spaces belonging to the car owners are not parked in the empty spaces, however, the car owners in the occupied parking spaces can not be called by the car owners, and the parking space locks are rescuers of the car owners.

Current parking stall ground lock, simple structure function singleness, inside do not have to set up the device that the protection is responded to parking stall ground lock, and the protection nature of parking stall ground lock is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a parking ground lock through pressure sensor experience pressure, through the lift of control module control parking ground lock, effectively protects parking ground lock, has higher practical value.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of parking ground lock, include: the base is connected with a motor, a motor shaft of the motor is connected with a first lead screw, a lead screw nut is sleeved on the first lead screw, the motor is fixedly arranged in a cylinder, the cylinder is connected with the base, a sliding groove is formed in the inner side wall of the cylinder, the lead screw nut slides in the cylinder along the sliding groove, the lead screw nut is connected with the top cover, a pressure sensor is arranged at the top end of the top cover, and the pressure sensor is connected with the motor through a control module;

further comprising: the infrared receiving device is connected with the control module.

Preferably, set up first counter bore on the base, the drum inserts first counter bore and follows first counter bore slides, the motor is double-end motor, double-end motor's motor shaft one end is connected first lead screw, and the second lead screw is connected to the other end, first counter bore inner wall sets up the internal thread, the second lead screw with internal thread threaded connection.

Preferably, the bottom surface of the top cover is provided with a second counter bore and a third counter bore, the second counter bore is located in the third counter bore, a first space is formed between the inner wall of the third counter bore and the outer wall of the second counter bore, the top end face of the second counter bore is fixedly connected with the lead screw nut, and the outer wall of the second counter bore is slidably connected with the inner wall of the cylinder.

Preferably, a fourth counter bore is arranged on the base, the first counter bore is located in the fourth counter bore, a second space is formed between the first counter bore and the fourth counter bore, a first sleeve with the same inner diameter as that of the third counter bore is arranged on the bottom surface of the wall of the third counter bore, the first sleeve is located on the outer side of the outer wall of the first counter bore, and the outer wall of the first sleeve is in sliding connection with the inner wall of the fourth counter bore.

Preferably, the outer wall of the first sleeve is in sliding connection with the inner wall of the second sleeve, and the outer wall of the second sleeve is in sliding connection with the inner wall of the fourth counterbore.

Preferably, the bottom surface of the top cover is abutted to the shape of the base.

Preferably, a Bluetooth receiver is arranged in the base, the Bluetooth receiver is connected with the control module, and the Bluetooth receiver is connected with the control terminal in a Bluetooth mode.

Preferably, an indicator light is arranged on the base and connected with the control module.

Preferably, the motor, the control module, the pressure sensor, the indicator light and the Bluetooth receiver are all powered by a battery, and the battery is connected with the solar cell panel through the charging controller.

Preferably, the control module is connected with a 4G module, and the 4G module is powered by the battery.

The utility model provides a technical scheme can include following beneficial effect:

current parking stall ground lock, simple structure function singleness, inside do not have to set up the device that the protection is responded to parking stall ground lock, and the protection nature of parking stall ground lock is relatively poor. The utility model provides a pair of parking ground lock through pressure sensor experience pressure, through the lift of control module control parking ground lock, effectively protects parking ground lock, has higher practical value.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view illustrating the unfolding of a parking ground lock according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a parking ground lock according to an embodiment of the present invention;

FIG. 3 is an isometric view of a parking ground lock in accordance with an embodiment of the present invention;

fig. 4 is a schematic diagram of a control circuit of a parking ground lock according to an embodiment of the present invention.

In the figure: 1. a base; 2. a motor; 3. a top cover; 4. a feed screw nut; 5. a cylinder; 6. a control module; 7. a first counterbore; 8. a second counterbore; 9. a third counterbore; 10. a fourth counterbore; 11. a first sleeve; 12. a second sleeve; 13. an indicator light; 14. a Bluetooth receiver; 15. a battery; 16. a solar panel; 17. a first lead screw; 18. a second lead screw; 19. an infrared receiving device; 20. a 4G module; 21. a pressure sensor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A specific embodiment of the utility model provides a parking ground lock, as shown in fig. 1-4, include: base 1 and top cap 3, wherein base 1 and the ground fixed connection of place parking stall can pass through the inflation screwed connection. The base 1 is provided with a motor 2, a motor shaft of the motor 2 is connected with a first screw rod 17 through a coupler, and a screw rod nut 4 is sleeved on the first screw rod 17. The motor is fixedly arranged in the cylinder 5, the cylinder 5 is connected with the base 1, a sliding groove is formed in the inner side wall of the cylinder 5, and a sliding block is arranged on the outer side wall of the lead screw nut 4, so that the lead screw nut 4 slides in the cylinder 5 along the sliding groove, and meanwhile, the lead screw nut 4 is fixed along the circumferential direction of the lead screw nut. Thus, when the driving motor rotates, the first lead screw 17 rotates along with the first lead screw, the lead screw nut 4 rises upwards under the action of lead screw transmission, and when the driving motor rotates reversely, the lead screw nut 4 falls downwards. The lead screw nut 4 is connected with the top cover 3, so that the lead screw nut 4 drives the top cover 3 to ascend or descend when ascending or descending. A pressure sensor 21 is arranged at the top end of the top cover 3, the pressure sensor 21 is in signal connection with the control module 6, and the control module 6 is connected with the motor 2.

Further comprising: the infrared receiving device 19 is connected with the control module 6 through the infrared receiving device 19 and the infrared remote controller, and the motor is a servo motor. When the automobile parking device is used, a user sends an instruction to the infrared receiving device 19 through the infrared remote controller, the infrared receiving device 19 transmits a control signal to the control module 6, the control module 6 drives the motor to rotate, the screw rod nut 4 is lifted upwards, meanwhile, the top cover 3 is driven to be lifted to a position higher than an automobile chassis, and the automobile cannot be parked into the parking space. When the automobile needs to be parked, a user sends an instruction to the infrared receiving device 19 by using the infrared remote controller, the infrared receiving device 19 transmits a control signal to the control module 6, the control module 6 drives the motor to rotate reversely, the screw rod nut 4 descends downwards, meanwhile, the top cover 3 is driven to descend to a position lower than the automobile chassis, and the automobile can normally park in the parking space. When other people try to press the top cover 3 forcibly, the pressure sensor 21 sends a signal to the control module 6, and the control module 6 drives the motor 2 to rotate after processing, so that the top cover 3 is driven to descend downwards to avoid being damaged. When the automobile leaves the ground lock and wants to drive the automobile to enter a parking space, the pressure sensor 21 does not send a signal any more, the control module 6 drives the motor 2 to rotate, and the top cover 3 is driven to be lifted upwards to the original position, so that the automobile is prevented from being parked in the parking space. Even if two persons cooperate, one person steps on the top cover 3, the other person forcibly stops the automobile into the parking space, and after the automobile leaves, the control module 6 drives the motor 2 to rotate to drive the top cover 3 to upwards rise to abut against the automobile chassis, so that the automobile cannot be driven away.

As an alternative embodiment, in the embodiment of the present invention, as shown in fig. 1 to 4, a first counter bore 7 is provided on the base 1, and the cylinder 5 is inserted into the first counter bore 7 and the cylinder 5 can slide up and down along the first counter bore 7. The motor 2 selects a double-head motor, one end of a motor shaft of the double-head motor is connected with the first screw rod 17 through a coupler, the other end of the motor shaft is connected with the second screw rod 18, the second screw rod 18 is flat, a shaft hole is formed in the middle of the second screw rod 18, and the shaft hole is sleeved on the motor shaft, so that the motor shaft is connected with the second screw rod 18. Wherein the motor shaft and the second screw rod 18 can be connected through a key. And arranging internal threads on the inner wall of the first counter bore 7, and connecting the second screw rod 18 with the internal threads arranged on the inner wall of the first counter bore 7 in a threaded manner. Thus, when the driving motor rotates, the motor shaft simultaneously drives the first lead screw 17 and the second lead screw 18 to rotate, and under the action of lead screw transmission, the lead screw nut 4 rises upwards, and simultaneously the second lead screw 18 rises upwards, so that the rising speed is doubled; when the driving motor rotates reversely, the motor shaft drives the first lead screw 17 and the second lead screw 18 to rotate at the same time, and under the action of lead screw transmission, the lead screw nut 4 descends downwards, and meanwhile, the second lead screw 18 descends downwards, and the descending speed is doubled.

As an optional implementation manner, in the embodiment of the present invention, as shown in fig. 1 to 4, a second counter bore 8 is disposed on the bottom surface of the top cover 3, and a third counter bore 9 is disposed outside the second counter bore 8, so that a first space is formed between an inner wall of the third counter bore 9 and an outer wall of the second counter bore 8, and the top end surface of the second counter bore 8 and the lead screw nut 4 are fixedly connected into a whole. And the outer wall of the second counter bore 8 is connected with the inner wall of the cylinder 5 in a sliding way, so that the outer wall of the second counter bore 8 can slide along the inner wall of the cylinder 5. Set up like this, when screw-nut 4 descends downwards, drive top cap 3 descends downwards, and during first lead screw 17 stretched into second counter bore 8 this moment, drum 5 stretched into first space for screw-nut 4 descends downwards's space is bigger, prevents that first lead screw 17 from interfering with top cap 3, prevents that drum 5 from interfering with top cap 3.

As an optional implementation manner, in the embodiment of the present invention, as shown in fig. 1 to 4, a fourth counterbore 10 is disposed outside the first counterbore 7 on the base 1, so that a second space is formed between the first counterbore 7 and the fourth counterbore 10, a first sleeve 11 is disposed on the bottom surface of the hole wall of the third counterbore 9, wherein the inner diameter of the first sleeve 11 is the same as that of the third counterbore 9, i.e., the inner wall of the first sleeve 11 is flush with the inner wall of the third counterbore 9, and the outer wall of the first sleeve 11 is slidably connected to the inner wall of the fourth counterbore 10, so that the outer wall of the first sleeve 11 can slide along the inner wall of the fourth counterbore 10, and when the top cover 3 is lifted, the first sleeve 11 moves upward. So set up, first sleeve 11 protects drum 5, prevents that drum 5 from separately destroying, and then causes motor 2, first lead screw 17 and screw-nut 4 to be damaged. When the top cover 3 is moved downward, the first sleeve 11 is extended into the second space.

As an alternative embodiment, in the embodiment of the present invention, as shown in fig. 1 to 4, the second sleeve 12 is disposed outside the first sleeve 11, so that the outer wall of the first sleeve 11 is slidably connected to the inner wall of the second sleeve 12, and then the outer wall of the second sleeve 12 is slidably connected to the inner wall of the fourth counterbore 10. It should be noted that the lower end of the outer side of the first sleeve 11 is designed to be flared, and the top end of the inner wall of the second sleeve 12 is designed to be closed, so that when the top cover 3 drives the first sleeve 11 to move upwards continuously, and when the lower end of the first sleeve 11 moves to the top end of the second sleeve 12, the first sleeve 11 can drive the second sleeve 12 to move upwards, so that the first sleeve 11 and the second sleeve 12 protect the cylinder 5 together. As the top cover moves downward. Both the second sleeve 12 and the first sleeve 11 extend into the second space.

As an alternative embodiment, in the embodiment of the present invention, as shown in fig. 1 to 4, the bottom surface of the top cover 3 is against the shape of the base 1. Like this, when top cap 3 moves down, top cap 3 bottom surface can laminate completely with base 1 top surface, and at this moment, first sleeve 11 stretches into second sleeve 12, and second sleeve 12 stretches into the second space, and during the outer wall of first counter bore 7 stretched into drum 5, drum 5 stretched into second counter bore 8, during the outer wall of second counter bore 8 stretched into first space.

As an optional implementation manner, in the embodiment of the present invention, as shown in fig. 1 to 4, a bluetooth receiver 14 is disposed in the base 1, the bluetooth receiver 14 is connected to the control module 6, and the bluetooth receiver 14 is connected to the central control bluetooth of the vehicle. The automobile central control sends a Bluetooth signal to the Bluetooth receiver 14, the Bluetooth receiver 14 sends a signal to the control module 6, and the control module 6 performs the next processing according to the signal. When driving away the back, accuse and bluetooth receiver 14 in the car, disconnection bluetooth connection, bluetooth receiver 14 sends the signal to control module 6, and control module 6 driving motor 2 rotates for top cap 3 upwards rises, then sends and leaves signal to bluetooth receiver 14, and bluetooth receiver 14 sends the signal to control module 6, and control module 6 control pressure sensor 21 begins work. When driving the car back, the car central control is connected with 14 bluetooth of bluetooth receiver in certain distance, and bluetooth receiver 14 sends the signal to control module 6, and control module 6 driving motor 2 rotates for top cap 3 descends downwards, then sends the signal of stopping to bluetooth receiver 14, and bluetooth receiver 14 sends the signal to control module 6, and control module 6 control pressure sensor 21 stop work, then stops the car into the parking stall.

Wherein the control module 6 should comprise a bluetooth module.

As an optional implementation manner, in the embodiment of the present invention, as shown in fig. 1 to 4, an indicator 13 is disposed on the base 1, the indicator 13 is connected to the control module 6, and when the control module 6 receives a signal sent by the bluetooth receiver 14, the control module 6 controls the indicator 13 to light up.

The motor 2, the control module 6, the pressure sensor 21, the indicator light 13 and the Bluetooth receiver 14 are all powered by the battery 15, and no extra wires need to be laid. The battery 15 is connected with the solar panel 16 through the charging controller, and the solar panel 16 can be installed at the top end of the pressure sensor 21 or on the base. The battery 15 is charged by solar energy, and the battery 15 is protected by a charge controller.

As an optional implementation manner, in the embodiment of the present invention, as shown in fig. 4, the control module 6 is connected to the 4G module 20, the 4G module refers to a product that hardware is loaded to a specified frequency band, software supports a standard LTE protocol, and software and hardware are highly integrated and modularized. The hardware integrates radio frequency and baseband on a PCB board to complete wireless receiving, transmitting and baseband signal processing functions. Through 4G module 20, can control module 6 with the cell-phone, it is more convenient to operate.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A parking ground lock, comprising: the ground-fixed type automatic feeding device comprises a base (1) and a top cover (3), wherein the base (1) is connected with a motor (2), a motor shaft of the motor (2) is connected with a first lead screw (17), a lead screw nut (4) is sleeved on the first lead screw (17), the motor is fixedly arranged in a cylinder (5), the cylinder (5) is connected with the base (1), a sliding groove is formed in the inner side wall of the cylinder (5), the lead screw nut (4) slides in the cylinder (5) along the sliding groove, the lead screw nut (4) is connected with the top cover (3), a pressure sensor (21) is arranged at the top end of the top cover (3), and the pressure sensor (21) is connected with the motor (2) through a control module (6);

further comprising: the device comprises an infrared receiving device (19) and an infrared remote controller, wherein the infrared receiving device (19) is connected with the control module (6).

2. The parking ground lock according to claim 1, characterized in that a first counter bore (7) is arranged on the base (1), the cylinder (5) is inserted into the first counter bore (7) and slides along the first counter bore (7), the motor (2) is a double-head motor, one end of a motor shaft of the double-head motor is connected with the first screw rod (17), the other end of the motor shaft is connected with the second screw rod (18), an inner thread is arranged on the inner wall of the first counter bore (7), and the second screw rod (18) is in threaded connection with the inner thread.

3. The parking ground lock according to claim 2, characterized in that a second counter bore (8) and a third counter bore (9) are arranged on the bottom surface of the top cover (3), the second counter bore (8) is located in the third counter bore (9), a first space is formed between the inner wall of the third counter bore (9) and the outer wall of the second counter bore (8), the top end surface of the second counter bore (8) is fixedly connected with the screw nut (4), and the outer wall of the second counter bore (8) is slidably connected with the inner wall of the cylinder (5).

4. The parking ground lock according to claim 3, characterized in that a fourth counter bore (10) is arranged on the base (1), the first counter bore (7) is positioned in the fourth counter bore (10), a second space is formed between the first counter bore (7) and the fourth counter bore (10), a first sleeve (11) with the same inner diameter as that of the third counter bore (9) is arranged on the bottom surface of the hole wall of the third counter bore (9), the first sleeve (11) is positioned outside the outer wall of the first counter bore (7), and the outer wall of the first sleeve (11) is in sliding connection with the inner wall of the fourth counter bore (10).

5. Parking ground lock according to claim 4, characterized in that the outer wall of said first sleeve (11) is slidingly connected with the inner wall of a second sleeve (12), the outer wall of said second sleeve (12) being slidingly connected with the inner wall of said fourth counter bore (10).

6. Parking ground lock according to claim 5, characterized in that the bottom surface of the top cover (3) is against the shape of the base (1).

7. Parking ground lock according to claim 1, characterized in that a bluetooth receiver (14) is arranged in the base (1), the bluetooth receiver (14) is connected with the control module (6), and the bluetooth receiver (14) is connected with a control terminal bluetooth.

8. Parking ground lock according to claim 7, characterized in that an indicator light (13) is provided on the base (1), said indicator light (13) being connected with the control module (6).

9. Parking ground lock according to claim 8, characterized in that the motor (2), the control module (6), the pressure sensor (21), the indicator light (13) and the bluetooth receiver (14) are all powered by a battery (15), the battery (15) being connected to a solar panel (16) through a charge controller.

10. Parking ground lock according to claim 9, characterized in that said control module (6) is connected to a 4G module (20), said 4G module (20) being powered by said battery (15).