Anti-falling device for stereo garage
By introducing anti-fall devices into the automated parking system, and utilizing limiting and fixing, buffer protection, and positioning stabilization measures, the problem of vehicles falling off the automated parking system after wear and aging has been solved, thus improving safety and stability.
Patent Information
- Application Number
- CN202520579976.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-31
AI Technical Summary
The existing anti-fall devices in multi-level parking garages are ineffective in preventing vehicles from falling, posing a safety hazard, and they do not increase safety during use after wear and tear.
The system employs a fall protection device, including a vehicle platform, mounting beam, adjusting motor, limit frame, fall buffer assembly, positioning assembly, and support frame. Through limit fixing, buffer protection, and positioning stability, it prevents the vehicle platform from falling and increases safety.
It effectively prevents the vehicle platform from falling, reduces safety accidents, increases safety and stability during use, and avoids safety hazards caused by wear and aging.
Smart Images

Figure CN223937789U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automated parking system technology, and in particular to a fall prevention device for automated parking systems. Background Technology
[0002] A multi-level parking garage is a mechanical or mechanical equipment system used to store and retrieve vehicles in large quantities. Also known as an automated multi-level parking system or mechanical parking equipment, it is a type of storage facility that enables automatic vehicle storage and retrieval. It is a multi-level, multi-space automated mechanical parking garage. However, as multi-level parking garages are used, components wear out and age, increasing the risk of components falling and posing a safety hazard. Therefore, fall arrest devices are necessary for protection.
[0003] A search revealed Chinese patent application number 202122212477.4, which discloses a fall-prevention shock-absorbing device for a multi-level parking garage. The device includes a garage body with a base at its bottom; a shock-absorbing mechanism comprising a support plate and two housings symmetrically fixedly connected to the inside of the base; the support plate being fixedly connected to the bottom of the garage body; and a sliding groove on one side of each housing. This fall-prevention shock-absorbing device for a multi-level parking garage has the following shortcomings: During long-term use, multi-level parking garages are prone to aging due to wear and tear, leading to potential falls and posing a significant safety hazard. This device lacks an effective fall protection mechanism and cannot effectively prevent falls, thus failing to increase safety during use and creating a potential safety risk. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a fall prevention device for multi-level parking garages.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A fall protection device for a multi-level parking garage includes a fall protection component. The fall protection component includes a garage body, a car carrier plate connected to one side of the garage body, two sets of parallel mounting beams on one side of the garage body, and a mounting frame with multiple sets on the bottom outer wall of the garage body. An adjustment motor is installed on one side of the outer wall of the mounting frame, one end of the adjustment motor is connected to a mounting shaft, one end of the mounting shaft is rotatably inserted through the mounting frame, and a limit frame is installed at one end of the mounting shaft. A locking head is provided at the end of the limit frame, and a locking groove is opened at the bottom of the car carrier plate. The size of the locking groove is adapted to the locking head of the limit frame. A fall buffer component for cushioning protection in the event of an accidental fall is provided on one side of the car carrier plate, and a positioning component for positioning to prevent shaking is provided on one side of the mounting beams.
[0007] As a further embodiment of this utility model: the fall buffer assembly includes a sleeve, and multiple sets of the sleeve are arranged and installed sequentially on the bottom of the vehicle platform. A piston rod is slidably installed at one end of the sleeve, and a spring is installed inside the sleeve. One end of the spring is fixed to the piston rod, and the other end is fixed to the vehicle platform. A rubber buffer pad is installed at the bottom end of the piston rod.
[0008] As a further embodiment of this utility model: the positioning component includes a hydraulic telescopic rod, and multiple sets of the hydraulic telescopic rod are arranged sequentially and installed on one side of the mounting beam. The telescopic end of the hydraulic telescopic rod can slide through the mounting beam. The vehicle plate has several sets of positioning holes, which are respectively opened on both sides of the vehicle plate. The position and size of the positioning holes are adapted to the telescopic end of the hydraulic telescopic rod.
[0009] As a further improvement of this utility model: the main body of the garage is equipped with a support frame, and multiple sets of screw holes are opened on one side of the support frame, with rubber gaskets provided at the screw holes.
[0010] As a further improvement of this utility model: a number of reinforcing frames are provided on one side of the support frame, and the other end of the reinforcing frame is fixed to the main body of the garage.
[0011] As a further embodiment of this utility model: the outer wall of the vehicle platform is fixed with a connecting frame by bolts, and multiple sets of connecting frames are provided and installed at both ends of the vehicle platform respectively. A rotary motor is fixed with bolts on one side of the outer wall of the connecting frame, and a rotary shaft is connected to one side of the rotary motor. One end of the rotary shaft can rotatably pass through the connecting frame, and a vehicle blocking plate is installed at one end of the rotary shaft. The vehicle blocking plate is triangular in shape.
[0012] As a further improvement of this utility model: the top of the vehicle platform is provided with an anti-slip mat, which is made of rubber material and has raised protrusions arranged in sequence on the top.
[0013] The beneficial effects of this utility model are as follows:
[0014] 1. After the vehicle platform is raised, the motor controls the rotation of the mounting shaft and the limiting frame. The rotation of the limiting frame controls its locking head to engage with the slot at the bottom of the vehicle platform, thereby limiting and fixing the vehicle platform. This limiting and fixing provides effective protection, preventing the vehicle platform from falling due to drive failure. It provides effective support for the vehicle platform, reduces the occurrence of safety accidents, increases safety during use, and avoids the occurrence of safety hazards.
[0015] 2. When the vehicle platform malfunctions and causes the anti-fall mechanism to fail, the vehicle platform will fall. The rubber buffer pad can absorb the impact of the reaction force after the fall, thus providing effective cushioning. The piston rod sliding and the deformation of the spring inside the sleeve can further buffer and dissipate the force, thus providing effective cushioning protection.
[0016] 3. The rotating shaft and the vehicle blocking plate can be controlled by a rotating motor. The vehicle blocking plate can effectively block the vehicle when it is rotated and raised. During the parking process, the triangular vehicle blocking plate makes it easier for the vehicle to get onto the vehicle platform. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of a fall prevention device for a three-dimensional parking garage proposed in this utility model from the main view.
[0018] Figure 2 This is a schematic diagram of the limiting part of a fall prevention device for a three-dimensional parking garage proposed in this utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the buffer part of the anti-fall device for a three-dimensional parking garage proposed in this utility model;
[0020] Figure 4 This is a schematic diagram of the vehicle-stopping part of an anti-fall device for a three-dimensional parking garage proposed in this utility model.
[0021] In the diagram: 1-Garage body, 2-Connecting frame, 3-Car stop plate, 4-Rotating motor, 5-Reinforcing frame, 6-Support frame, 7-Limiting frame, 8-Mounting frame, 9-Adjusting motor, 10-Hydraulic telescopic rod, 11-Support frame, 12-Car carrier plate, 13-Anti-slip mat, 14-Buffer pad, 15-Piston rod, 16-Sleeve, 17-Spring, 18-Rotating shaft, 19-Mounting shaft, 20-Positioning hole. Detailed Implementation
[0022] The technical solution of this utility model will be further described in detail below with reference to specific embodiments.
[0023] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0024] Example 1
[0025] A fall protection device for a multi-level parking garage, such as Figure 1-4As shown, the system includes a fall protection assembly, which includes a garage body 1. A vehicle platform 12 is connected to one side of the garage body 1. Two sets of mounting beams 11 are provided on one side of the garage body 1, and the two sets of mounting beams 11 are arranged in parallel. A mounting frame 8 is fixed to the bottom outer wall of the garage body 1 by bolts. Multiple sets of mounting frames 8 are provided. An adjusting motor 9 is fixed to the outer wall of one side of the mounting frame 8 by bolts. One end of the adjusting motor 9 is connected to a mounting shaft 19. One end of the mounting shaft 19 is rotatably inserted through the mounting frame 8. A limit frame 7 is installed at one end of the mounting shaft 19. A locking head is provided at the end of the limit frame 7. A locking groove is opened at the bottom of the vehicle platform 12. The size of the locking groove is adapted to the locking head of the limit frame 7. A fall buffer assembly for buffering protection in case of accidental fall is provided on one side of the vehicle platform 12. A positioning assembly for positioning to prevent shaking is provided on one side of the mounting beam 11.
[0026] In use, after the vehicle platform 12 is installed and combined with the garage body 1, the vehicle platform 12 can be raised and lowered. When the vehicle platform 12 is lowered, vehicles can be driven in and parked. After parking, the vehicle platform 12 can be raised to make room for other vehicles to park. After the vehicle platform 12 is raised, the mounting shaft 19 and the limiting frame 7 are rotated by adjusting the motor 9. The limiting frame 7 is rotated to control its locking head to engage with the locking groove at the bottom of the vehicle platform 12, thereby limiting and fixing the vehicle platform 12. The limiting and fixing provides effective protection to prevent the vehicle platform 12 from falling due to drive failure. It can provide effective support for the vehicle platform 12, reduce the occurrence of safety accidents, and increase the safety during use.
[0027] The fall buffer assembly includes a sleeve 16, and multiple sets of sleeves 16 are arranged and installed sequentially on the bottom of the vehicle platform 12. A piston rod 15 is slidably installed on one end of the sleeve 16, and a spring 17 is installed inside the sleeve 16. One end of the spring 17 is fixed to the piston rod 15, and the other end is fixed to the vehicle platform 12. A rubber buffer pad 14 is installed at the bottom end of the piston rod 15.
[0028] When in use, if the vehicle platform 12 malfunctions and causes the anti-fall failure to occur, the vehicle platform 12 will fall. The rubber buffer pad 14 can absorb the impact of the reaction force after the fall, thus providing effective buffering. The piston rod 15 slides and cooperates with the deformation of the spring 17 inside the sleeve 16 to further buffer and unload the force, thus providing effective buffer protection, reducing the damage to the vehicle platform 12 and the vehicle, and increasing safety within a certain range.
[0029] The positioning component includes a hydraulic telescopic rod 10. Multiple sets of the hydraulic telescopic rod 10 are arranged and installed sequentially on one side of the mounting beam 11. The telescopic end of the hydraulic telescopic rod 10 can slide through the mounting beam 11. The vehicle platform 12 has several sets of positioning holes 20. The positioning holes 20 are respectively opened on both sides of the vehicle platform 12. The position and size of the positioning holes 20 are adapted to the telescopic end of the hydraulic telescopic rod 10.
[0030] In use, by controlling the extension end of the hydraulic telescopic rod 10 to move and engage in the positioning hole 20, the vehicle platform 12 can be pressed and fixed. By pressing and fixing both sides of the vehicle platform 12, the vehicle platform 12 can be positioned to prevent the vehicle platform 12 from shaking up and down or sideways, thereby increasing the stability of the vehicle parking.
[0031] In order to reinforce the main body of the garage, such as Figure 1 , 2 As shown, the garage body 1 is equipped with a support frame 6. Multiple sets of screw holes are opened on one side of the support frame 6, and rubber gaskets are provided at the screw holes.
[0032] When in use, the support frame 6 can provide effective support for the garage body 1 by installing it on both sides, thereby reinforcing the garage body 1 and preventing it from tipping over when the vehicle is parked. The support frame 6 can be fixed by tightening the nuts on the bolts inserted into the ground through the screw holes and preventing the support frame 6 from shifting.
[0033] To increase strength, such as Figure 2 As shown, a number of reinforcing frames 5 are provided on one side of the support frame 6, and the other end of the reinforcing frame 5 is fixed to the garage body 1;
[0034] During use, the reinforcing frame 5 can provide support for the support frame 6, thereby increasing the strength of the support frame 6 and its load-bearing capacity.
[0035] To facilitate blocking traffic, such as Figure 1 , 3 As shown in Figure 4, a connecting frame 2 is fixed to the outer wall of the vehicle platform 12 by bolts. Multiple sets of connecting frames 2 are installed at both ends of the vehicle platform 12. A rotary motor 4 is fixed to one side of the outer wall of the connecting frame 2 by bolts. A rotating shaft 18 is connected to one side of the rotary motor 4. One end of the rotating shaft 18 can rotatably pass through the connecting frame 2. A vehicle blocking plate 3 is installed at one end of the rotating shaft 18. The vehicle blocking plate 3 is triangular.
[0036] When in use, the vehicle blocking plates 3 at the front and rear ends of the vehicle platform 12 can block the vehicle after it is parked. The rotating shaft 18 and the vehicle blocking plates 3 can be controlled to rotate by the rotating motor 4. The vehicle blocking plates 3 can be raised by rotating to effectively block the vehicle. During the parking process, the triangular vehicle blocking plates 3 make it easier for the vehicle to get onto the vehicle platform 12.
[0037] Example 2
[0038] To prevent the vehicle from sliding, refer to Figure 1 , 4 A fall prevention device for a three-dimensional parking garage is provided in this embodiment compared to embodiment 1. An anti-slip mat 13 is provided on the top of the vehicle platform 12. The anti-slip mat 13 is made of rubber material and has raised protrusions arranged in sequence on the top of the anti-slip mat 13.
[0039] When in use, the rubber anti-slip mat 13, with its multiple protrusions, can increase the friction with the vehicle, preventing slippage when the vehicle is moving and also preventing the vehicle from sliding after it is parked.
[0040] The above description is only a preferred embodiment of the present utility model. For parts that do not require creative effort in circuit control, signal control and transmission, please refer to the prior art. However, the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the scope of the technology disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A fall protection device for a multi-level parking garage, comprising fall protection components, characterized in that, The anti-fall component includes a garage body (1), a car carrier plate (12) connected to one side of the garage body (1), two sets of mounting beams (11) set on one side of the garage body (1), the two sets of mounting beams (11) are set in parallel, a mounting frame (8) is set on the bottom outer wall of the garage body (1), multiple sets of mounting frames (8) are set, an adjustment motor (9) is set on the outer wall of one side of the mounting frame (8), an adjustment motor (9) is connected to one end of the adjustment motor (9), an installation shaft (19) is rotatably connected to one end of the installation shaft (19) through the mounting frame (8), a limit frame (7) is installed on one end of the installation shaft (19), a clamp is set at the end of the limit frame (7), a slot is opened at the bottom of the car carrier plate (12), the size of the slot is adapted to the clamp of the limit frame (7), a fall buffer component for buffer protection in case of accidental fall is set on one side of the car carrier plate (12), and a positioning component for positioning to prevent shaking is set on one side of the mounting beam (11).
2. The anti-fall device for a multi-level parking garage according to claim 1, characterized in that, The fall buffer assembly includes a sleeve (16), and multiple sets of the sleeve (16) are arranged and installed sequentially at the bottom of the vehicle platform (12). A piston rod (15) is slidably installed at one end of the sleeve (16), and a spring (17) is installed inside the sleeve (16). One end of the spring (17) is fixed to the piston rod (15), and the other end is fixed to the vehicle platform (12). A rubber buffer pad (14) is installed at the bottom end of the piston rod (15).
3. The anti-fall device for a multi-level parking garage according to claim 1, characterized in that, The positioning component includes a hydraulic telescopic rod (10), and multiple sets of the hydraulic telescopic rod (10) are arranged and installed sequentially on one side of the mounting beam (11). The telescopic end of the hydraulic telescopic rod (10) can slide through the mounting beam (11). The vehicle plate (12) is provided with several sets of positioning holes (20), which are respectively opened on both sides of the vehicle plate (12). The position and size of the positioning holes (20) are adapted to the telescopic end of the hydraulic telescopic rod (10).
4. The anti-fall device for a multi-level parking garage according to claim 1, characterized in that, The garage body (1) is equipped with a support frame (6), and multiple sets of screw holes are opened on one side of the support frame (6), with rubber gaskets provided at the screw holes.
5. A fall prevention device for a multi-level parking garage according to claim 4, characterized in that, The support frame (6) has several sets of reinforcing frames (5) on one side, and the other end of the reinforcing frame (5) is fixed to the garage body (1).
6. A fall prevention device for a multi-level parking garage according to claim 1, characterized in that, The outer wall of the vehicle platform (12) is fixed with a connecting frame (2) by bolts. Multiple sets of connecting frames (2) are installed at both ends of the vehicle platform (12). A rotary motor (4) is fixed with bolts on one side of the outer wall of the connecting frame (2). A rotating shaft (18) is connected to one side of the rotary motor (4). One end of the rotating shaft (18) can rotatably pass through the connecting frame (2). A vehicle blocking plate (3) is installed at one end of the rotating shaft (18). The vehicle blocking plate (3) is triangular.
7. A fall prevention device for a multi-level parking garage according to claim 1, characterized in that, The top of the vehicle platform (12) is provided with an anti-slip mat (13), which is made of rubber and has raised protrusions arranged in sequence on the top.
Citation Information
Patent Citations
Anti-falling damping device for stereo garage
CN215760790U