Buried invisible lift ground lock with rainproof structure
By introducing a rainproof structure and an automatic control system into the ground lock, the problems of high cost, difficult construction, and poor aesthetics of existing ground lock equipment have been solved. This has enabled the ground lock to have both lifting and rain protection functions, and improved the stability and aesthetics of the equipment.
Patent Information
- Application Number
- CN202521493540.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-17
- Publication Date
- 2026-06-19
- Estimated Expiration
- 2035-07-17
AI Technical Summary
In existing technologies, geomagnetic sensors cannot effectively address issues such as high equipment costs, difficult construction, and negative impact on road aesthetics in parking space management.
A ground-mounted concealed lifting lock with a rainproof structure is provided, comprising: a bearing and a fixing block inside the outer shell; a main shaft inside the bearing; a gear reducer inside the fixing block; a motor fixedly mounted at the bottom of the gear reducer; a lead screw fixedly mounted at the top of the gear reducer; a cover plate on the top of the outer shell; a sensor embedded in the top of the cover plate; and a control box fixedly mounted at the bottom of the outer shell.
The system enables the ground lock to lift and lower, detects vehicles using sensors, automatically controls the motor to start, locks the vehicle, prevents rainwater from seeping in, improves the stability and aesthetics of the equipment, and reduces equipment costs and construction difficulty.
Smart Images

Figure CN224378748U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of parking space management technology, and in particular to an underground invisible lifting lock with a rainproof structure. Background Technology
[0002] A parking space lock is a mechanical device installed on the ground to prevent others from occupying a parking space, hence the name "ground lock" or "parking space lock." Due to China's rapid economic development and the continuous improvement of the national economic level, cars are becoming increasingly common. Whether traveling by car or parking at home, it is necessary to park in a parking space. Given that some parking spaces are paid, installing parking space locks is particularly important to prevent others from occupying public parking spaces for a long time or from parking without paying or evading fees, so as to effectively prevent the occurrence of the above problems.
[0003] The technology has the following shortcomings;
[0004] The existing public parking space management model usually uses geomagnetic sensors to determine whether there is a vehicle in the parking space, and then notifies staff to affix a fee ticket. However, this method is not effective in collecting fees, as car owners can park and leave at will, lacking effective control. In addition, some areas use mechanical parking locks for management, but this method has problems such as high equipment costs, difficult construction, and impact on the aesthetics of the road surface. Utility Model Content
[0005] This utility model addresses the shortcomings of existing technologies by providing the following technical solution.
[0006] A ground-mounted concealed lifting lock with a rainproof structure includes: a housing, inside which are a bearing and a fixing block, inside which is a main shaft, inside which is a gear reducer, a motor is fixedly mounted at the bottom of the gear reducer, a lead screw is fixedly mounted at the top of the gear reducer, a cover plate is provided on the top of the cover plate, a sensor is embedded in the top of the cover plate, and a control box is fixedly mounted at the bottom of the housing.
[0007] As an improvement to the above technical solution, the inner cavity of the outer shell adopts a trapezoidal design, the bearing is fixedly installed at the upper position of the outer shell, and the fixing block is fixedly installed at the lower position of the outer shell.
[0008] As an improvement to the above technical solution, a first limiting strip is fixedly provided on the inner wall of the outer shell, and a first limiting groove is provided on the outer wall of both the bearing and the fixing block. The first limiting groove is slidably connected to the first limiting strip.
[0009] As an improvement to the above technical solution, the inner wall of the bearing is fixedly provided with two sets of symmetrically arranged second limiting strips, and the main shaft is provided with a second limiting groove corresponding to the position of the second limiting strips, and the second limiting groove is slidably connected to the second limiting strips.
[0010] As an improvement to the above technical solution, the top of the cover plate is mushroom-shaped, and a T-shaped connecting hole is provided in the center of the cover plate. A fixing screw is provided inside the connecting hole, the top of the fixing screw is adapted to the top of the cover plate, and a groove is provided on the fixing screw corresponding to the position of the lead screw.
[0011] As an improvement to the above technical solution, a T-shaped through hole is provided at the center of the spindle, and a threaded groove is provided above the through hole, which is threadedly connected to the outer surface of the fixing screw.
[0012] As an improvement to the above technical solution, a lead screw nut is threaded onto the lead screw, and a positioning sleeve is fixedly connected to the outer surface of the lead screw nut. The positioning sleeve is fixedly connected to the lower position of the through hole.
[0013] As an improvement to the above technical solution, the control box is electrically connected to the motor and the sensor, and the control box is connected to the cloud server through a wireless communication module.
[0014] The beneficial effects of this utility model are:
[0015] This utility model achieves the lifting function of a parking lock by setting up a structure including a motor, lead screw, lead screw nut, positioning sleeve, bearing, main shaft, and control box. When a vehicle enters the roadside parking space, the sensor detects the vehicle. After the vehicle has entered and been parked for more than the free time, the controller starts the motor to raise the main shaft and lock the vehicle. The mushroom-shaped cover effectively prevents rainwater from seeping into the shell during rain, thus avoiding damage to the internal parts. Attached Figure Description
[0016] Figure 1 This is a schematic cross-sectional view of the overall structure of this utility model;
[0017] Figure 2 This is a partial structural diagram of the present invention;
[0018] Figure 3 This is a three-dimensional structural diagram of the main shaft of this utility model;
[0019] Figure 4 This is a schematic diagram of the internal structure of the outer shell of this utility model;
[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the main shaft of this utility model; Figure 6This is an exploded cross-sectional view of the main shaft portion of this utility model.
[0021] Reference numerals in the attached drawings: 1. Outer shell; 101. First limiting strip; 2. Bearing; 201. Main shaft; 202. Through hole; 203. Threaded groove; 204. Second limiting strip; 3. Fixing block; 301. Gear reducer; 302. Motor; 4. Lead screw; 401. Lead screw nut; 402. Positioning sleeve; 5. Cover plate; 501. Connecting hole; 502. Fixing screw; 503. Sensor; 6. First limiting groove; 601. Second limiting groove; 7. Control box. Detailed Implementation
[0022] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model.
[0023] Please see Figure 1-6 This utility model provides a technical solution:
[0024] A ground-mounted concealed lifting lock with a rainproof structure includes a housing 1. Inside the housing 1, there is a bearing 2 and a fixing block 3. Inside the bearing 2, there is a main shaft 201. Inside the fixing block 3, there is a gear reducer 301. At the bottom of the gear reducer 301, a motor 302 is fixedly installed. At the top of the gear reducer 301, a lead screw 4 is fixedly installed. At the top of the housing 1, there is a cover plate 5. At the top of the cover plate 5, a sensor 503 is embedded. At the bottom of the housing 1, there is a control box 7.
[0025] Under normal working conditions, the main shaft 2 is located inside the outer casing 1, which enhances the aesthetics of the road surface. When it is necessary to lock the vehicle, the motor 302 starts and drives the lead screw 4 to rotate through the gear reducer 301, which in turn drives the main shaft 201 to move up and down. The movement of the main shaft 201 drives the cover plate 5 to move up and down synchronously, thus achieving effective locking of the parking space.
[0026] In this embodiment, the inner cavity of the outer shell 1 adopts a trapezoidal design, the bearing 2 is fixedly installed at the upper position of the outer shell 1, and the fixing block 3 is fixedly installed at the lower position of the outer shell 1.
[0027] With the trapezoidal internal cavity design, during installation, the fixing block 3 and bearing 2 are placed inside the outer shell 1 respectively. With the help of the trapezoidal structure, the fixing block 3 and bearing 2 can be firmly fixed at the bottom and top of the outer shell 1 respectively, thus completing the installation.
[0028] In this embodiment, a first limiting strip 101 is fixedly provided on the inner wall of the outer shell 1, and a first limiting groove 6 is provided on the outer wall of both the bearing 2 and the fixing block 3. The first limiting groove 6 is slidably connected to the first limiting strip 101.
[0029] By using the first limiting strip 101 and the first limiting groove 6, the first limiting strip 101 can precisely limit the fixing block 3 and the bearing 2 during the installation process. After installation, it can prevent the fixing block 3 and the bearing 2 from moving unexpectedly, thus ensuring the stability of the structure.
[0030] In this embodiment, two sets of symmetrically arranged second limiting strips 204 are fixedly provided on the inner wall of the bearing 2, and a second limiting groove 601 is opened on the main shaft 201 corresponding to the position of the second limiting strip 204. The second limiting groove 601 is slidably connected to the second limiting strip 204.
[0031] With the setting of the second limiting strip 204 and the second limiting groove 601, the size and shape of the second limiting groove 601 match the second limiting strip 204. When the spindle 201 moves, the sliding connection between the second limiting strip 204 and the second limiting groove 601 ensures that the spindle 201 drives the inner wall of the bearing 2 to rotate, and ensures a tighter fit between the bearing 2 and the spindle 201.
[0032] In this embodiment, the top of the cover plate 5 is mushroom-shaped, and a T-shaped connecting hole 501 is provided in the center of the cover plate 5. A fixing screw 502 is provided inside the connecting hole 501. The top of the fixing screw 502 is adapted to the top of the cover plate 5, and a groove is provided on the fixing screw 502 corresponding to the position of the lead screw 4.
[0033] With the mushroom-shaped cover 5, when the local lock is used outdoors, it effectively prevents rainwater from seeping into the interior of the housing 1 during rain, thereby avoiding damage to the internal parts. At the same time, by setting the groove, when the cover 5 retracts to the top of the housing 1, it is affected by the lead screw 4.
[0034] In this embodiment, a T-shaped through hole 202 is provided at the center of the spindle 201, and a threaded groove 203 is provided above the through hole 202. The threaded groove 203 is threadedly connected to the outer surface of the fixing screw 502.
[0035] With the setting of the fixing screw 502 and the threaded groove 203, when in use, the threaded end of the fixing screw 502 passes through the connecting hole 501 and is inserted into the interior of the through hole 202, and is threadedly connected with the threaded groove 203, thereby ensuring a stable connection between the cover plate 5 and the main shaft 201.
[0036] In this embodiment, a lead screw nut 401 is threaded onto the lead screw 4, and a positioning sleeve 402 is fixedly connected to the outer surface of the lead screw nut 401. The positioning sleeve 402 is fixedly connected to the lower position of the through hole 202.
[0037] During the rotation of the lead screw 4, the drive screw nut 401 rotates synchronously and moves up and down along the axial direction, thereby driving the positioning sleeve 402 to move up and down as well, so that the main shaft 201 can move up and down, thus completing the lifting and lowering function of the ground lock.
[0038] In this embodiment, the control box 7 is electrically connected to the motor 302 and the sensor 503, and the control box 7 is connected to the cloud server through a wireless communication module.
[0039] When a vehicle enters a roadside parking space, sensor 503 detects the vehicle. After the vehicle has entered and been parked for more than the free time, controller 7 controls motor 302 to start, causing main shaft 201 to rise and lock the vehicle. When the vehicle needs to leave the parking space, the owner pays for the order linked to the cloud server via a mobile app. After payment, the cloud server sends an unlock command to control box 7, and controller 7 controls motor 302 to work, causing main shaft 201 to descend and retract into the housing 1, allowing the vehicle to leave. The parking lock can be retracted into the ground without anyone getting out of the car.
[0040] The implementation principle of this utility model is as follows: When a vehicle enters a roadside parking space, the sensor 503 detects the vehicle. After the vehicle has entered and been parked for more than the free time, the control box 7 controls the motor 302 to start. Through the transmission of the gear reducer 301, the lead screw 4 is driven to rotate, which drives the lead screw nut 401 to rotate synchronously and move axially. This causes the positioning sleeve 402 to move up and down, so that the main shaft 201 moves upward and locks the vehicle. When the vehicle needs to leave the parking space, the owner pays for the order bound to the cloud server through a mobile APP. After the payment is completed, the cloud server sends an unlock command to the control box 7. The controller 7 then controls the motor 302 to reverse, causing the main shaft 201 to descend and retract into the housing 1, allowing the vehicle to leave.
[0041] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.
Claims
1. A buried, concealed, lifting floor lock with a rainproof structure, characterized in that, include: The outer casing (1) has a bearing (2) and a fixing block (3) inside. The bearing (2) has a main shaft (201) inside. The fixing block (3) has a gear reducer (301) inside. The gear reducer (301) has a motor (302) fixedly installed at the bottom. The gear reducer (301) has a lead screw (4) fixedly installed at the top. The outer casing (1) has a cover plate (5) on the top. The cover plate (5) has a sensor (503) embedded at the top. The outer casing (1) has a control box (7) fixedly installed at the bottom.
2. The underground concealed lifting lock with a rainproof structure according to claim 1, characterized in that: The inner cavity of the outer shell (1) adopts a trapezoidal design, the bearing (2) is fixedly installed at the upper position of the outer shell (1), and the fixing block (3) is fixedly installed at the lower position of the outer shell (1).
3. The underground concealed lifting lock with a rainproof structure according to claim 1, characterized in that: The inner wall of the outer shell (1) is fixedly provided with a first limiting strip (101), and the outer walls of the bearing (2) and the fixing block (3) are both provided with a first limiting groove (6), and the first limiting groove (6) is slidably connected to the first limiting strip (101).
4. The underground concealed lifting lock with a rainproof structure according to claim 1, characterized in that: The inner wall of the bearing (2) is fixedly provided with two sets of symmetrically arranged second limiting strips (204). The main shaft (201) is provided with a second limiting groove (601) at the position corresponding to the second limiting strips (204). The second limiting groove (601) is slidably connected to the second limiting strips (204).
5. A buried concealed lifting lock with a rainproof structure according to claim 1, characterized in that: The top of the cover plate (5) is mushroom-shaped, and a T-shaped connecting hole (501) is provided at the center of the cover plate (5). A fixing screw (502) is provided inside the connecting hole (501). The top of the fixing screw (502) is adapted to the top of the cover plate (5), and a groove is provided on the fixing screw (502) corresponding to the position of the lead screw (4).
6. The underground concealed lifting lock with a rainproof structure according to claim 1, characterized in that: The spindle (201) has a T-shaped through hole (202) at its center, and a threaded groove (203) is provided above the through hole (202). The threaded groove (203) is threadedly connected to the outer surface of the fixing screw (502).
7. A buried concealed lifting lock with a rainproof structure according to claim 1, characterized in that: The lead screw (4) is threaded with a lead screw nut (401), and a positioning sleeve (402) is fixedly connected to the outer surface of the lead screw nut (401). The positioning sleeve (402) is fixedly connected to the lower position of the through hole (202).
8. A buried concealed lifting lock with a rainproof structure according to claim 1, characterized in that: The control box (7) is electrically connected to the motor (302) and the sensor (503), and the control box (7) is connected to the cloud server through a wireless communication module.