Stereo garage anti-falling mechanism

Abstract

The utility model discloses a three-dimensional garage anti-falling mechanism, and relates to the field of parking devices.The three-dimensional garage anti-falling mechanism comprises a fixed base plate and a frame, a lifting platform is arranged on the inner side of the frame, a limiting groove is formed in the lifting platform, a through groove is formed in the position, located on the inner side of the limiting groove, of the lifting platform, and a control box is installed on the lower portion of the lifting platform; a lifting plate is movably installed in the control box, lifting frames are installed at the two ends of the lifting plate, contraction grooves are formed in the lifting frames, and springs and limiting plates are installed in the contraction grooves. The part, located on the upper portion of the through groove, of the automobile tire cannot completely shield the through groove, so that the limiting plate located under the tire cannot stretch out, at the moment, the spring on the lower portion of the limiting plate contracts, the limiting plates located on the two sides of the automobile tire stretch out normally, and the lower portions of the limiting plates are located in the through groove; the limiting plates extending out of the two sides limit the two sides of an automobile tire, the automobile is prevented from moving, and therefore the anti-falling purpose is achieved.

Description

Technical Field

[0001] This application relates to the field of parking devices, and more particularly to a fall prevention mechanism for a multi-level parking garage. Background Technology

[0002] The problem of nowhere to park is a consequence of urban social, economic, and transportation development reaching a certain stage. Multi-level parking garages have achieved success both technically and experientially. Compared to underground garages, they more effectively ensure the safety of people and vehicles. When people are inside the garage or a vehicle is parked in a prohibited area, the entire electronically controlled system will not operate. It should be said that mechanical parking garages can achieve complete separation of pedestrians and vehicles from a management perspective, while also saving parking space.

[0003] Most existing automated parking systems do not have anti-fall mechanisms. When the parking system shakes, the cars parked on it are prone to shaking or even falling, posing a high risk and failing to meet diverse needs. Utility Model Content

[0004] To address the problem that most existing automated parking garages lack fall protection mechanisms, causing parked cars to sway or even fall when the garage shakes, this application provides a fall protection mechanism for automated parking garages.

[0005] The fall prevention mechanism for a multi-level parking garage provided in this application adopts the following technical solution:

[0006] The device includes a fixed base plate and a frame. A lifting platform is provided on the inner side of the frame. A limit groove is provided on the lifting platform. A through groove is provided on the inner side of the limit groove on the lifting platform. A control box is installed at the lower part of the lifting platform. A lifting plate is movably installed inside the control box. An ascending frame is installed at both ends of the lifting plate. A retraction groove is provided on the ascending frame. A spring and a limit plate are installed inside the retraction groove.

[0007] By adopting the above technical solution, the limiting plates located on both sides of the car tire extend normally, and the lower part of the limiting plates is located inside the through groove. The limiting plates extending on both sides restrict the two sides of the car tire.

[0008] Preferably, there are multiple shrinkage grooves and limiting plates, arranged in four groups, and the thickness of the limiting plates is adapted to the thickness of the shrinkage grooves.

[0009] By adopting the above technical solution, the part of the car tire located above the through groove cannot completely cover the through groove, so the limiting plate located directly below the tire cannot extend, and at this time the spring at the bottom of the limiting plate retracts.

[0010] Preferably, the upper end of the spring is connected to the lower part of the limiting plate, the lifting frame and the limiting plate are located at the lower part of the through groove, and the width of the limiting plate is adapted to the width of the through groove. The upper part of the limiting plate is located inside the through groove and is not higher than the upper surface of the through groove.

[0011] By adopting the above technical solution, the lifting frame drives the limiting plate to move up, and the limiting plate gradually extends out from the inside of the through groove. Since the car tire is located at the top of the through groove, and the part of the car tire located at the top of the through groove cannot completely cover the through groove, it is convenient for the limiting plates at both ends of the through groove to move up.

[0012] Preferably, a limit cylinder is installed inside the control box, and a limit rod is installed at the lower part of the lifting frame, with the limit rod being movably inserted into the inside of the limit cylinder.

[0013] By adopting the above technical solution, the auxiliary wheel drives the lifting plate to move upward, and the limiting rod at the bottom of the lifting plate gradually extends out from the inside of the limiting cylinder, and the lifting plate drives the lifting frames at both ends to move upward.

[0014] Preferably, rotating rods are installed at both ends of the inner side of the control box, cams are installed on the rotating rods, and auxiliary wheels are installed on the lifting plate, with the cams located below the auxiliary wheels.

[0015] By adopting the above technical solution, the worm gear can drive the rotating rod to rotate when it rotates, and the rotating rod can drive the cam to rotate synchronously when it rotates. When the cam rotates, its protruding part will gradually contact the auxiliary wheel. Through the continuous rotation of the cam, the auxiliary wheel is pushed to move upward.

[0016] Preferably, a worm gear is installed in the middle of the rotating rod, a rotating rod is installed in the middle of the inner side of the control box, and worms are installed at both ends of the rotating rod, with the worms and worm gears being connected by a transmission.

[0017] By adopting the above technical solution, when the rotating rod rotates, it can drive the worm gears at both ends to rotate, and when the worm gears rotate, they can drive the worm wheel to rotate synchronously.

[0018] Preferably, a dual-axis motor is connected to the middle of the rotating rod, the output end of the dual-axis motor is connected to the rotating rod in a transmission connection, and the dual-axis motor is connected to the inside of the control box.

[0019] By adopting the above technical solution, a dual-axis motor drives a rotating rod to rotate, and the rotation of the rotating rod can drive the worm gears at both ends to rotate.

[0020] In summary, this application includes at least one of the following beneficial technical effects:

[0021] 1. This application uses a lifting plate to move the lifting frames at both ends upwards, which in turn move the limiting plates upwards. The limiting plates gradually extend out of the through groove. Since the car tire is located at the top of the through groove, and the part of the car tire at the top of the through groove cannot completely cover the through groove, the limiting plate located directly below the tire cannot extend. At this time, the spring at the bottom of the limiting plate contracts, and the limiting plates located on both sides of the car tire extend normally. The bottom of the limiting plate is located inside the through groove. The limiting plates extending from both sides restrict the sides of the car tire, preventing the car from moving, thereby achieving the purpose of preventing it from falling.

[0022] 2. This application uses a dual-axis motor to drive a rotating rod to rotate. When the rotating rod rotates, it can drive the worm gears at both ends to rotate. When the worm gears rotate, they can drive the worm wheel to rotate synchronously. When the worm wheel rotates, it can drive the rotating rod to rotate. When the rotating rod rotates, it can drive the cam to rotate synchronously. When the cam rotates, its protruding part will gradually contact the auxiliary wheel. Through the continuous rotation of the cam, the auxiliary wheel is pushed to move upward, which can improve the overall ease of operation. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of a three-dimensional parking garage fall prevention mechanism according to an embodiment of this application;

[0024] Figure 2 This is a schematic diagram illustrating the external structure of the lifting platform, as shown in the embodiments of this application.

[0025] Figure 3 This is a schematic diagram illustrating the internal assembly structure of the control box, as shown in the embodiments of this application.

[0026] Figure 4 This is a schematic diagram illustrating the main structure of the ascending frame in the embodiments of this application;

[0027] Figure 5 This is a schematic diagram illustrating the side view of the ascending frame structure, which is the main feature of this application embodiment.

[0028] Reference numerals in the attached drawings: 1. Fixed base plate; 2. Frame; 3. Lifting platform; 4. Limiting groove; 5. Through groove; 6. Control box; 7. Lifting plate; 8. Rising frame; 9. Retraction groove; 10. Spring; 11. Limiting plate; 12. Limiting rod; 13. Limiting cylinder; 14. Rotating rod; 15. Cam; 16. Auxiliary wheel; 17. Worm gear; 18. Rotating rod; 19. Worm; 20. Dual-axis motor. Detailed Implementation

[0029] The following is in conjunction with the appendix Figures 1-5 This application will be described in further detail.

[0030] This application discloses a fall prevention mechanism for a multi-level parking garage. Please refer to the following embodiments. Figures 1 to 4The system includes a fixed base plate 1 and a frame 2. A lifting platform 3 is provided inside the frame 2. A limit groove 4 is provided on the lifting platform 3. A through groove 5 is provided on the inner side of the limit groove 4 on the lifting platform 3. A control box 6 is installed at the lower part of the lifting platform 3. A lifting plate 7 is movably installed inside the control box 6. An ascending frame 8 is installed at both ends of the lifting plate 7. A contraction groove 9 is provided on the ascending frame 8. A spring 10 and a limit plate 11 are installed inside the contraction groove 9. There are multiple contraction grooves 9 and limit plates 11, arranged in four groups. The thickness of the limit plate 11 is adapted to the thickness of the contraction groove 9. The upper end of the spring 10 is connected to the lower part of the limit plate 11. The ascending frame 8 and the limit plate 11 are located at the lower part of the through groove 5, and the width of the limit plate 11 is adapted to the width of the through groove 5. The upper part of the limit plate 11 is located at the lower part of the through groove 5. Inside the through groove 5, and not higher than the upper surface of the through groove 5, the control box 6 is equipped with a limiting cylinder 13. The lower part of the lifting frame 8 is equipped with a limiting rod 12. The limiting rod 12 is movably inserted into the inside of the limiting cylinder 13. The lifting plate 7 drives the lifting frames 8 at both ends to move upward. The lifting frames 8 drive the limiting plate 11 to move upward. The limiting plate 11 gradually extends out from the inside of the through groove 5. Because the car tire is located at the upper part of the through groove 5, and the part of the car tire located at the upper part of the through groove 5 cannot completely cover the through groove 5, the limiting plate 11 located directly below the tire cannot extend. At this time, the spring 10 at the lower part of the limiting plate 11 contracts, and the limiting plates 11 located on both sides of the car tire extend normally. The lower part of the limiting plate 11 is located inside the through groove 5. The limiting plates 11 extending on both sides restrict the two sides of the car tire.

[0031] Please refer to Figures 3 to 5 The control box 6 has rotating rods 14 installed at both ends on its inner side, with cams 15 mounted on the rotating rods 14. An auxiliary wheel 16 is mounted on the lifting plate 7, with the cams 15 located below the auxiliary wheel 16. A worm gear 17 is installed in the middle of the rotating rods 14. A rotating rod 18 is installed in the middle of the inner side of the control box 6, with worms 19 installed at both ends of the rotating rod 18. The worms 19 and worm gears 17 are connected in a transmission connection. A dual-axis motor 20 is connected to the middle of the rotating rod 18, and the output end of the dual-axis motor 20 is connected in a transmission connection to the rotating rod 18. Connected to the inside of the control box 6, the dual-axis motor 20 drives the rotating rod 18 to rotate. When the rotating rod 18 rotates, it drives the worm gears 19 at both ends to rotate. When the worm gears 19 rotate, they drive the worm wheel 17 to rotate synchronously. When the worm wheel 17 rotates, it drives the rotating rod 14 to rotate. When the rotating rod 14 rotates, it drives the cam 15 to rotate synchronously. When the cam 15 rotates, its protruding part will gradually contact the auxiliary wheel 16. Through the continuous rotation of the cam 15, the auxiliary wheel 16 is pushed to move upward, and the auxiliary wheel 16 drives the lifting plate 7 to move upward.

[0032] The implementation principle of a fall prevention mechanism for a three-dimensional parking garage according to this application embodiment is as follows: When a car drives onto the lifting platform 3, the tires on both sides of the car enter the limiting grooves 4, causing the tires to stop at the four sets of through grooves 5. After the car stops, the dual-axis motor 20 is started, which drives the rotating rod 18 to rotate. When the rotating rod 18 rotates, it drives the worm gears 19 at both ends to rotate. When the worm gears 19 rotate, they drive the worm wheel 17 to rotate synchronously. When the worm wheel 17 rotates, it drives the rotating rod 14 to rotate. When the rotating rod 14 rotates, it drives the cam 15 to rotate synchronously. When the cam 15 rotates, its protruding part gradually contacts the auxiliary wheel 16. Through the continuous rotation of the cam 15, the auxiliary wheel 16 is pushed upward. The auxiliary wheel 16 drives the lifting plate 7 to move upward. The limiting rod 12 at the bottom of the lifting plate 7 gradually extends out from the inside of the limiting cylinder 13. The lifting plate 7 drives the lifting frame 8 at both ends to move upward. The lifting frame 8 drives the limiting plate 11 to move upward. The limiting plate 11 gradually extends out from the inside of the through groove 5. Because the car tire is located at the top of the through groove 5, and the part of the car tire located at the top of the through groove 5 cannot completely cover the through groove 5, the limiting plate 11 located directly below the tire cannot extend. At this time, the spring 10 at the bottom of the limiting plate 11 contracts, and the limiting plates 11 located on both sides of the car tire extend normally. The lower part of the limiting plate 11 is located inside the through groove 5. The limiting plates 11 extending on both sides restrict the two sides of the car tire to prevent the car from moving.

[0033] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A fall prevention mechanism for a three-dimensional parking garage, characterized in that: The system includes a fixed base plate (1) and a frame (2). A lifting platform (3) is provided on the inner side of the frame (2). A limiting groove (4) is provided on the lifting platform (3). A through groove (5) is provided on the inner side of the limiting groove (4) on the lifting platform (3). A control box (6) is installed at the lower part of the lifting platform (3). A lifting plate (7) is movably installed inside the control box (6). An ascending frame (8) is installed at both ends of the lifting plate (7). A retraction groove (9) is provided on the ascending frame (8). A spring (10) and a limiting plate (11) are installed inside the retraction groove (9).

2. The anti-fall mechanism for a multi-level parking garage according to claim 1, characterized in that: The number of shrinkage grooves (9) and limiting plates (11) is multiple and arranged in four groups. The thickness of the limiting plates (11) is adapted to the thickness of the shrinkage grooves (9).

3. The anti-fall mechanism for a multi-level parking garage according to claim 2, characterized in that: The upper end of the spring (10) is connected to the lower part of the limiting plate (11). The lifting frame (8) and the limiting plate (11) are located at the lower part of the through groove (5), and the width of the limiting plate (11) is adapted to the width of the through groove (5). The upper part of the limiting plate (11) is located inside the through groove (5) and is not higher than the upper surface of the through groove (5).

4. The anti-fall mechanism for a multi-level parking garage according to claim 3, characterized in that: A limiting cylinder (13) is installed inside the control box (6), and a limiting rod (12) is installed at the lower part of the lifting frame (8). The limiting rod (12) is movably inserted into the inside of the limiting cylinder (13).

5. The anti-fall mechanism for a multi-level parking garage according to claim 1, characterized in that: Rotating rods (14) are installed on both ends of the inner side of the control box (6). A cam (15) is installed on the rotating rods (14). An auxiliary wheel (16) is installed on the lifting plate (7). The cam (15) is located at the lower part of the auxiliary wheel (16).

6. The anti-fall mechanism for a multi-level parking garage according to claim 5, characterized in that: A worm gear (17) is installed in the middle of the rotating rod (14), and a rotating rod (18) is installed in the middle of the inner side of the control box (6). Worms (19) are installed at both ends of the rotating rod (18), and the worms (19) and the worm gear (17) are connected in a transmission.

7. The anti-fall mechanism for a multi-level parking garage according to claim 6, characterized in that: A dual-axis motor (20) is connected to the middle of the rotating rod (18). The output end of the dual-axis motor (20) is connected to the rotating rod (18) in a transmission connection. The dual-axis motor (20) is connected to the inside of the control box (6).

Images