Stereo garage transmission structure with self-lubricating capacity
By introducing lubrication tensioning and anti-fall devices into the automated parking system, the problems of high noise and short lifespan of the lifting device have been solved, achieving automatic lubrication and safety protection.
Patent Information
- Application Number
- CN202520495602.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-03-20
AI Technical Summary
The existing lifting devices in automated parking garages generate significant noise and have a short lifespan during long-term use, and they are not lubricated.
A three-dimensional garage transmission structure including a lubrication tensioning device and a fall arrestor was designed. The lubrication component automatically lubricates the device, the tensioning adjustment component keeps the transmission device in a tensioned state, and the fall arrestor locks up in case of an accident.
It reduces operating noise, extends service life, improves the operating efficiency of the transmission device, and ensures safety in case of accidents.
Smart Images

Figure CN223768076U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automated parking system technology, specifically to a automated parking system transmission structure with self-lubricating capability. Background Technology
[0002] Vehicle parking is a pressing issue in urban social, economic, and transportation development. Compared to traditional single-level parking spaces, multi-level parking garages utilize more vertical space, greatly contributing to solving parking difficulties. Therefore, multi-level parking garages, with their unique characteristic of small footprint per vehicle, have been widely accepted by users.
[0003] For example, Chinese patent application CN114575647A discloses a transmission-type multi-level parking garage in a residential area, which includes a multi-level parking rack, a lifting device support base, a lifting device, a transporter, and a vehicle platform. The lifting device support base is located in the middle of one side of the multi-level parking rack, and the height of the lifting platform support base is the same as the height of the multi-level parking rack. Each parking space in the multi-level parking rack is provided with two parallel parking space guide rails in the middle. The lifting device is provided on the lifting platform support base, and the lifting device is provided with a lifting platform. The lifting platform is provided with a lifting platform track that connects with the parking space guide rails. The transporter moves along the lifting platform track and the parking space track.
[0004] However, during long-term use, the lifting device of this transmission-type multi-level parking garage generates significant noise during operation, and the lifting device without lubrication has a short service life.
[0005] Based on this, this utility model designs a three-dimensional garage transmission structure with self-lubricating capability to solve the above problems. Utility Model Content
[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a three-dimensional garage transmission structure with self-lubricating ability.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A self-lubricating three-dimensional parking garage transmission structure includes a transmission device, a lubrication tensioning device, and a fall prevention device.
[0009] The transmission device is installed on the multi-level parking garage. The right end of the transmission device is connected to the lubrication and tensioning device, and the lubrication and tensioning device is equipped with a fall prevention device for triggering the fall prevention mechanism.
[0010] The lubrication and tensioning device includes a lubrication component for self-lubricating the transmission device and a tension adjustment component for adjusting the tension of the transmission device. The lubrication component is mounted on the tension adjustment component, and an anti-fall device is installed on the upper end of the lubrication component.
[0011] The automated parking system includes a parking frame and shelves. The shelves are slidably connected to the parking frame via a transmission device. The parking frame and shelves are connected to the transmission device. The parking frame is connected to a tension adjustment assembly.
[0012] The transmission device includes a chain and two sprockets. The chain is sleeved on the outside of the two sprockets and is fixedly connected to the shelf. The two sprockets are rotatably mounted on the garage frame. The chain is connected to a lubrication assembly. The output end of the drive device is fixedly connected to one of the sprockets.
[0013] The lubrication assembly includes a lubrication wheel, an upper oil wheel, two mounting plates, and an oil tank. The left end of the lubrication wheel is engaged with the chain, and the right end of the lubrication wheel is engaged with the upper oil wheel. The lubrication wheel and the upper oil wheel are rotatably mounted between the two mounting plates. The two mounting plates are fixedly connected to the oil tank. The oil tank has a through groove to accommodate the mounting plates. The rear end of the lubrication wheel and the upper end of the oil tank are connected to the anti-fall device. The oil tank is mounted on the left end of the tension adjustment assembly.
[0014] The tension adjustment assembly includes a mounting frame, multiple sliding rods, a limiting plate, multiple springs, and a linear module. The mounting frame is fixedly installed on the right end of the oil tank. Multiple sliding rods are fixedly installed on the right end of the mounting frame. The multiple sliding rods pass through the limiting plate and are slidably connected to the limiting plate. Multiple springs are correspondingly sleeved on the outside of the sliding rods. The two ends of the springs are fixedly connected to the mounting frame and the limiting plate, respectively. The limiting plate is fixedly installed on the moving end of the linear module. The moving direction of the linear module is set to left and right. The linear module is fixedly installed on the garage frame.
[0015] The fall protection device includes a bidirectional follow-up component and a trigger component. The bidirectional follow-up component is connected to one side of the lubrication wheel, and the trigger component is installed on the upper end of the oil tank.
[0016] The bidirectional follower assembly includes a fall arrester wheel, two pawls, and two sets of first torsion springs. The fall arrester wheel is fixedly installed at the rear end of the lubrication wheel. Two grooves for accommodating the pawls are opened on the outer side of the fall arrester wheel. The two pawls are symmetrically arranged and rotatably installed on the outer side of the fall arrester wheel. Each set of first torsion springs consists of two first torsion springs, which are respectively located at the front and rear ends of the pawls. The two ends of the first torsion springs are fixedly connected to the fall arrester wheel and the pawls, respectively.
[0017] The triggering assembly includes a force-bearing frame, multiple locking blocks, multiple pressure sensors, a second torsion spring, and a fixing plate. The force-bearing frame is located outside the anti-fall wheel. Multiple locking blocks are evenly fixedly installed on the inner side of the force-bearing frame. Pressure sensors are fixedly installed on both sides of the locking blocks. The rear end of the force-bearing frame is rotatably connected to the fixing plate. The fixing plate is fixedly installed on the upper end of the oil tank. The second torsion spring is located between the force-bearing frame and the fixing plate. Both ends of the second torsion spring are fixedly connected to the force-bearing frame and the fixing plate. The pressure sensors are electrically connected to the locking device.
[0018] Compared with the prior art, the advantages of this utility model are as follows: 1. By setting the lubrication component, the transmission device can automatically perform lubrication during operation, reduce operating noise, and extend service life. At the same time, the tension adjustment component can continuously apply pressure to the lubrication component to keep the transmission device in a tensioned state, improve operating efficiency, and reduce wear.
[0019] 2. The design of the claws allows the pressure sensor to be triggered by centrifugal force when the shelf falls or overshoots the top, thus triggering the locking device. The two claws in opposite directions correspond to the triggering effects when falling and overshooting, respectively. The second torsion spring prevents the claws from exerting excessive impact force on the locking block, which could cause damage. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a perspective view of a three-dimensional garage transmission structure with self-lubricating capability according to the present invention.
[0022] Figure 2 This is a front view of a three-dimensional garage transmission structure with self-lubricating capability according to the present invention;
[0023] Figure 3 This is a partial perspective view of a three-dimensional garage transmission structure with self-lubricating capability according to the present invention.
[0024] Figure 4 The three-dimensional anti-fall device of this utility model Figure 1 ;
[0025] Figure 5 This is a perspective view of the bidirectional follower component of this utility model;
[0026] Figure 6 The three-dimensional anti-fall device of this utility model Figure 2 .
[0027] The labels in the diagram represent:
[0028] 1. Automated parking garage; 11. Garage frame; 12. Shelf; 2. Transmission device; 21. Chain; 22. Sprocket; 3. Lubrication and tensioning device; 31. Lubrication assembly; 311. Lubrication wheel; 312. Upper oil wheel; 313. Mounting plate; 314. Oil tank; 315. Oil tank cover; 32. Tension adjustment assembly; 321. Mounting bracket; 322. Slide rod; 323. Limiting plate; 324. Spring; 325. Linear module; 4. Anti-fall device; 41. Two-way follow-up assembly; 411. Anti-fall wheel; 412. Claw; 413. First torsion spring; 42. Trigger assembly; 421. Force-bearing frame; 422. Locking block; 423. Pressure sensor; 424. Second torsion spring; 425. Fixing plate. Detailed Implementation
[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0030] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.
[0031] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-6 A self-lubricating three-dimensional garage transmission structure includes a transmission device 2, a lubrication tensioning device 3, and an anti-fall device 4.
[0032] The transmission device 2 is installed on the three-dimensional parking garage 1. The right end of the transmission device 2 is connected to the lubrication tensioning device 3. The lubrication tensioning device 3 is equipped with a fall prevention device 4 for triggering the fall prevention.
[0033] The lubrication and tensioning device 3 includes a lubrication component 31 for self-lubricating the transmission device 2 and a tension adjustment component 32 for adjusting the tension of the transmission device 2. The lubrication component 31 is mounted on the tension adjustment component 32, and an anti-fall device 4 is installed on the upper end of the lubrication component 31.
[0034] When the self-lubricating transmission structure of the automated parking system is in normal use, the tension adjustment component 32 is activated, which moves the lubrication component 31 to the appropriate position. The transmission device 2 then drives the automated parking system 1. Simultaneously, the lubrication component 31 is moved to apply lubricant to the transmission device 2. While the transmission device 2 is running, the tension adjustment component 32 continuously applies a leftward force to the lubrication component 31 to ensure the transmission device 2 is under tension. In the event of a fall from the automated parking system 1, the transmission device 2 rotates rapidly, triggering the anti-fall device 4. The anti-fall device 4 then triggers a locking mechanism to decelerate the automated parking system 1 and the transmission device 2. The lubrication component 31 allows for automated lubrication during operation, reducing operating noise and extending service life. Simultaneously, the tension adjustment component 32 continuously applies pressure to the lubrication component 31, keeping the transmission device 2 under tension, improving operational efficiency and reducing wear.
[0035] The three-dimensional parking garage 1 includes a parking garage frame 11 and a shelf 12. The shelf 12 is slidably connected to the parking garage frame 11 through a transmission device 2. The parking garage frame 11 and the shelf 12 are connected to the transmission device 2. The parking garage frame 11 is connected to the tension adjustment assembly 32.
[0036] The transmission device 2 includes a chain 21 and two sprockets 22. The chain 21 is sleeved on the outside of the two sprockets 22. The chain 21 is fixedly connected to the shelf 12. The two sprockets 22 are rotatably mounted on the garage frame 11. The chain 21 is connected to the lubrication assembly 31. The output end of the drive device is fixedly connected to one of the sprockets 22.
[0037] The lubrication assembly 31 includes a lubrication wheel 311, an upper oil wheel 312, two mounting plates 313, and an oil tank 314. The left end of the lubrication wheel 311 is engaged with the chain 21, and the right end of the lubrication wheel 311 is engaged with the upper oil wheel 312. The lubrication wheel 311 and the upper oil wheel 312 are rotatably mounted between the two mounting plates 313. The two mounting plates 313 are fixedly connected to the oil tank 314. The oil tank 314 has a through groove that accommodates the mounting plates 313. The rear end of the lubrication wheel 311 and the upper end of the oil tank 314 are connected to the anti-fall device 4. The oil tank 314 is mounted on the left end of the tension adjustment assembly 32. Both the lubrication wheel 311 and the upper oil wheel 312 are made of felt gears that can mesh with sprockets. Felt gears are a mature technology in the field and can transmit lubricating oil.
[0038] The lubrication assembly 31 also includes an oil tank cover 315, which is threadedly installed on the upper end of the oil tank 314. The upper end of the oil tank 314 is provided with a threaded oil inlet in cooperation with the oil tank cover 315.
[0039] The tension adjustment assembly 32 includes a mounting frame 321, multiple sliding rods 322, a limiting plate 323, multiple springs 324, and a linear module 325. The mounting frame 321 is fixedly installed on the right end of the oil tank 314. Multiple sliding rods 322 are fixedly installed on the right end of the mounting frame 321. The multiple sliding rods 322 pass through the limiting plate 323 and are slidably connected to the limiting plate 323. Multiple springs 324 are correspondingly sleeved on the outside of the sliding rods 322. The two ends of the springs 324 are fixedly connected to the mounting frame 321 and the limiting plate 323, respectively. The limiting plate 323 is fixedly installed on the moving end of the linear module 325. The moving direction of the linear module 325 is set to left and right. The linear module 325 is fixedly installed on the garage frame 11.
[0040] The fall protection device 4 includes a bidirectional follower component 41 and a trigger component 42. The bidirectional follower component 41 is connected to one side of the lubrication wheel 311, and the trigger component 42 is installed on the upper end of the oil tank 314.
[0041] The bidirectional follower assembly 41 includes a fall arrester wheel 411, two claws 412, and two sets of first torsion springs 413. The fall arrester wheel 411 is fixedly installed at the rear end of the lubrication wheel 311. Two grooves for accommodating the claws 412 are provided on the outer side of the fall arrester wheel 411. The two claws 412 are symmetrically arranged vertically and rotatably installed on the outer side of the fall arrester wheel 411. Each set of first torsion springs 413 consists of two first torsion springs 413. The two first torsion springs 413 are respectively located at the front and rear ends of the claws 412. The two ends of the first torsion springs 413 are fixedly connected to the fall arrester wheel 411 and the claws 412 respectively.
[0042] The triggering assembly 42 includes a force-bearing frame 421, multiple locking blocks 422, multiple pressure sensors 423, a second torsion spring 424, and a fixing plate 425. The force-bearing frame 421 is located outside the anti-fall wheel 411. Multiple locking blocks 422 are evenly fixedly installed on the inner side of the force-bearing frame 421. Pressure sensors 423 are fixedly installed on both sides of the locking blocks 422. The rear end of the force-bearing frame 421 is rotatably connected to the fixing plate 425. The fixing plate 425 is fixedly installed on the upper end of the oil tank 314. The second torsion spring 424 is located between the force-bearing frame 421 and the fixing plate 425. Both ends of the second torsion spring 424 are fixedly connected to the force-bearing frame 421 and the fixing plate 425. The pressure sensors 423 are electrically connected to the locking device.
[0043] When the self-lubricating transmission structure of this automated parking garage is in normal use, the start-up linear module 325 sequentially moves the limit plate 323, spring 324, mounting bracket 321, oil tank 314, mounting plate 313, and lubrication wheel 311. The lubrication wheel 311 moves to a suitable position and engages with the chain 21. The drive unit is then activated, causing the sprocket 22 to rotate. The sprocket 22 drives the chain 21, which in turn drives the lubrication wheel 311 and the upper oil wheel 312 to rotate. The upper oil wheel 312 carries the lubricating oil from the oil tank 314 to the surface of the lubrication wheel 311 and then to the surface of the chain 21 for automatic lubrication. Simultaneously, the spring 324 pushes the mounting bracket 321 to the left, ensuring that the lubrication wheel 311 keeps the chain 21 taut. The oil tank cover 315 is opened to replenish the lubricating oil inside the oil tank 314. When the shelf... When shelf 12 falls rapidly or hits the top, chain 21 drives lubrication wheel 311 and anti-fall wheel 411 to rotate rapidly in sequence. The rotation of anti-fall wheel 411 causes a claw 412 to rotate under the action of centrifugal force, thereby engaging with the locking block 422. The claw 412 contacts the pressure sensor 423 and applies pressure, thereby triggering the locking device to decelerate shelf 12. At the same time, the claw 412 drives the locking block 422 and the force-bearing frame 421 to rotate along the fixed plate 425 for buffering. Through the setting of the claw 412, when shelf 12 falls or hits the top unexpectedly, the pressure sensor 423 will be triggered under the action of centrifugal force, thereby triggering the locking device. The two claws 412 in opposite directions correspond to the triggering effect when falling and hitting the top, respectively. The setting of the second torsion spring 424 avoids the claw 412 from having too much impact force on the locking block 422, which may cause damage.
[0044] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A stereo garage transmission structure with self-lubricating capability, comprising a transmission device (2), characterized in that: Also include lubrication tensioning device (3) and anti-falling device (4), the transmission device (2) is installed on the stereo garage (1), the transmission device (2) right end is connected with lubrication tensioning device (3), lubrication tensioning device (3) is installed with the anti-falling device (4) for triggering anti-falling; The lubrication tensioning device (3) comprises a lubricating assembly (31) for self-lubricating the transmission device (2) and a tensioning adjusting assembly (32) for adjusting the tensioning degree of the transmission device (2), the lubricating assembly (31) is installed on the tensioning adjusting assembly (32), and the lubricating assembly (31) is provided with the anti-falling device (4) on the upper end.
2. The stereo garage transmission structure with self-lubricating capability according to claim 1, characterized in that, The stereo garage (1) comprises a garage frame (11) and a layer plate (12), the layer plate (12) is connected with the garage frame (11) through the transmission device (2), the garage frame (11) and the layer plate (12) are connected with the transmission device (2), and the garage frame (11) is connected with the tensioning adjusting assembly (32).
3. The stereo garage transmission structure with self-lubricating capability according to claim 2, characterized in that, The transmission device (2) comprises a chain (21) and two chain wheels (22), the chain (21) is sleeved outside the two chain wheels (22), the chain (21) is fixedly connected with the layer plate (12), the two chain wheels (22) are rotatably installed on the garage frame (11), the chain (21) is connected with the lubricating assembly (31), and the output end of the driving device is fixedly connected with one chain wheel (22).
4. The stereo garage transmission structure with self-lubricating capability according to claim 3, characterized in that, The lubricating assembly (31) comprises a lubricating wheel (311), an oiling wheel (312), two mounting plates (313) and an oil tank (314), the left end of the lubricating wheel (311) is in abutting engagement with the chain (21), the right end of the lubricating wheel (311) is in engagement with the oiling wheel (312), the lubricating wheel (311) and the oiling wheel (312) are rotatably installed between the two mounting plates (313), the two mounting plates (313) are fixedly connected with the oil tank (314), the oil tank (314) is provided with a through groove matched with the mounting plate (313), the rear end of the lubricating wheel (311) and the upper end of the oil tank (314) are connected with the anti-falling device (4), and the oil tank (314) is installed on the left end of the tensioning adjusting assembly (32).
5. The stereo garage drive structure with self-lubricating capability according to claim 4, characterized in that, The tensioning adjusting assembly (32) comprises a mounting frame (321), a plurality of slide rods (322), a limiting plate (323), a plurality of springs (324) and a linear module (325), the mounting frame (321) is fixedly installed on the right end of the oil tank (314), a plurality of slide rods (322) are fixedly installed on the right end of the mounting frame (321), the plurality of slide rods (322) are slidably connected with the limiting plate (323) penetrating through the limiting plate (323), the plurality of springs (324) are correspondingly sleeved outside the slide rods (322), the two ends of the spring (324) are fixedly connected with the mounting frame (321) and the limiting plate (323) respectively, the limiting plate (323) is fixedly installed on the moving end of the linear module (325), the moving direction of the linear module (325) is left-right, and the linear module (325) is fixedly installed on the garage frame (11).
6. The stereo garage drive structure with self-lubricating capability according to claim 4, characterized in that, The anti-falling device (4) comprises a bidirectional follow-up assembly (41) and a trigger assembly (42), the bidirectional follow-up assembly (41) is connected with one side of the lubricating wheel (311), and the trigger assembly (42) is installed on the upper end of the oil tank (314).
7. The stereo garage drive structure with self-lubricating capability according to claim 6, characterized in that, The bidirectional follow-up assembly (41) comprises an anti-falling wheel (411), two clamping jaws (412) and two groups of first torsional springs (413), the anti-falling wheel (411) is fixedly installed at the rear end of the lubricating wheel (311), two recesses for accommodating the clamping jaws (412) are formed in the outer side of the anti-falling wheel (411), the two clamping jaws (412) are symmetrically arranged and rotatably installed on the outer side of the anti-falling wheel (411), each group of first torsional springs (413) is composed of two first torsional springs (413), the two first torsional springs (413) are arranged at the front end and the rear end of the clamping jaw (412) respectively, and the two ends of the first torsional spring (413) are fixedly connected with the anti-falling wheel (411) and the clamping jaw (412) respectively.
8. The stereo garage drive structure with self-lubricating capability according to claim 7, characterized in that, The trigger assembly (42) comprises a force receiving frame (421), a plurality of clamping blocks (422), a plurality of pressure sensors (423), a second torsional spring (424) and a fixed plate (425), the force receiving frame (421) is located on the outer side of the anti-falling wheel (411), the plurality of clamping blocks (422) are uniformly and fixedly installed on the inner side of the force receiving frame (421), the pressure sensors (423) are fixedly installed on the two sides of the clamping blocks (422), the rear end of the force receiving frame (421) is rotatably connected with the fixed plate (425), the fixed plate (425) is fixedly installed on the upper end of the oil tank (314), the second torsional spring (424) is located between the force receiving frame (421) and the fixed plate (425), the two ends of the second torsional spring (424) are fixedly connected with the force receiving frame (421) and the fixed plate (425), and the pressure sensors (423) are electrically connected with the equipment that is locked.
Citation Information
Patent Citations
Transmission type community stereo garage
CN114575647A