Vertical circulating stereo garage
Through the lifting cycle chain structure and gear optimization design of the combination of the active and driven trays, the problem of uneven transmission of single-sided sprockets or gears in vertical circulation three-dimensional garages is solved, extending the life of the gear pair, improving safety and performance.
Patent Information
- Application Number
- CN202422360374.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-09-26
AI Technical Summary
In the existing vertical circulation three-dimensional garage, single-sided sprocket or gear transmission leads to uneven stress, which poses safety hazards.
The lifting cycle chain structure is adopted with a combination of driving and driven dials, combined with the drive shaft and gear transmission driven by the reducer motor, to ensure that the driving gear installed on the transmission shaft meshes with the driven gear. The gear module and tooth thickness are designed to equalize the transmission force, and a canopy is installed at the top to protect the vehicle.
It achieves a more balanced transmission force, extends the service life of the gear pair, avoids fatigue and damage to the transmission parts, and improves the safety and performance of the garage.
Smart Images

Figure CN223202809U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of stereo garages, and in particular relates to a vertical circulation stereo garage. Background Art
[0002] Parking is a widespread problem in cities, particularly in central business districts and public spaces. To address this issue, multi-story parking garages have emerged. Vertical circulation garages are widely adopted due to their compact footprint and flexible configuration. Existing vertical circulation garages mostly use chain drives, but these have drawbacks such as the polygon effect, high transmission noise, and significant engagement shock. This not only makes the transmission system unstable but also reduces the service life of the transmission system. The prior art discloses a transmission device for a vertical circulation stereo garage, comprising a reduction motor, a pinion, a gear, a sprocket, a lifting chain, an upper transmission horizontal shaft, a lower transmission horizontal shaft, and a restraining rail. The reduction motor is fixed to the garage frame crossbeam. The pinion is fixed to the end of the reduction motor output shaft and meshes with the gear. The upper and lower transmission horizontal shafts are fixedly connected to the garage frame via two bearing seats located on the garage horizontal frame. The gear is fixed to one end of the lower transmission horizontal shaft near the reduction motor. The sprocket and lifting chain are each divided into two groups and fixed to the ends of the upper and lower transmission horizontal shafts, respectively. The lifting chain consists of a lifting fork chain plate, a fork chain plate, a common chain plate, a pin shaft, a sleeve, and a restraining roller. The restraining rails are arranged on both sides of the lifting chain. The present invention reduces the polygonal effect of the chain drive, reduces the noise generated during the chain drive, and reduces the impact generated when the sprocket and chain mesh, thereby improving the stability of the chain drive.
[0003] At present, most of the transmissions of vertical circulation stereo garages adopt the above-mentioned single-sided sprocket or single-sided gear transmission, which causes the single-sided sprocket or gear to be subjected to large and uneven forces, and is easily damaged after long-term use, posing a safety hazard.
[0004] Therefore, in the field of stereo garage technology, there is still a need for research and improvement of vertical circulation stereo garages. This is also a research hotspot and focus in the field of stereo garage technology, and it is also the starting point for the completion of this utility model. Utility Model Content
[0005] Therefore, the technical problem to be solved by the present invention is to provide a vertical circulation stereo garage to solve the technical problem that the single-sided sprocket or gear transmission causes unbalanced force and poses a safety hazard.
[0006] In order to solve the above technical problems, the technical solution of the utility model is: a vertical circulation stereo garage, comprising a steel structure frame, a transmission shaft rotatably installed at the bottom of the steel structure frame, and active pulleys are fixedly installed at both ends of the transmission shaft. Accordingly, a driven pulley is rotatably installed at the top of the steel structure frame, a lifting circulation chain is surrounded by the active pulley and the driven pulley, a car carrier hanger is installed on the lifting circulation chain, a driving shaft driven by a reduction motor is rotatably installed on the steel structure frame, the driving shaft is arranged parallel to the transmission shaft, and driving gears are respectively fixedly installed at both ends of the driving shaft, and a driven gear meshing with the driving gear is correspondingly fixedly installed on the transmission shaft.
[0007] As an improvement, the module of the driving gear is 12, the number of teeth is 17, and the tooth thickness is 110 mm; the module of the driven gear is 12, the number of teeth is 106, and the tooth thickness is 100 mm. While meeting the transmission ratio, the gear diameter is reduced, sufficient installation space is guaranteed, and the transmission torque of the gear pair is guaranteed, while the gear thickness is reduced.
[0008] As another improvement, a rain shelter is fixedly installed on the top of the steel structure frame.
[0009] After adopting the above technical solution, the beneficial effects of the utility model are:
[0010] The vertical circulation stereoscopic parking garage provided by the utility model has a driven gear fixedly mounted on the transmission shaft and meshing with the driving gear, and each driven gear is close to the adjacent driving paddle wheel. In this structure, two sets of gear pairs drive the driving paddle wheels of the transmission shaft, and the transmission force is more balanced and reasonable, which extends the service life of the gear pairs and avoids the safety hazards caused by fatigue damage of the transmission components.
[0011] Since the top of the steel structure frame is fixedly installed with a rain shelter, rain and snow are prevented from polluting the vehicle on the vehicle hanging frame, thereby improving the usability of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are merely illustrative, and those skilled in the art can, without inventive effort, derive other implementation drawings based on the provided drawings.
[0013] The structures, proportions, sizes, etc. illustrated in this specification are intended solely to complement the contents disclosed herein and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in size, provided they do not affect the efficacy and objectives of the present invention, shall remain within the scope of the technical contents disclosed herein.
[0014] Figure 1 This is a structural diagram of the vertical circulation stereo garage provided by the utility model;
[0015] Figure 2 This is a schematic diagram of the installation structure of the drive shaft in an embodiment of the present utility model;
[0016] In the figure: 1. Steel structure frame, 2. Transmission shaft, 3. Reducer motor, 4. Car carrier hanger, 5. Awning, 6. Drive shaft, 7. Driving gear, 8. Driven gear. DETAILED DESCRIPTION
[0017] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can readily understand the other advantages and benefits of the present invention from the contents disclosed in this specification. Obviously, the embodiments described are only a portion of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.
[0018] The terms "front", "back", "left", "right", "inside", "outside", "middle", etc. used in this specification are only for the convenience of description and are not intended to limit the scope of implementation of the present invention. Changes or adjustments to their relative relationships should be regarded as within the scope of implementation of the present invention without substantially changing the technical content.
[0019] like Figure 1 and Figure 2As shown in common, a vertical circulation stereo garage includes a steel structure frame 1, a transmission shaft 2 is rotatably installed on the bottom of the steel structure frame 1 through a bearing seat, and active pulleys are fixedly installed at both ends of the transmission shaft 2. Correspondingly, a driven pulley is rotatably installed on the top of the steel structure frame 1 through a bearing seat, and a lifting circulation chain is surrounded by the active pulley and the driven pulley on the same side. A car-carrying hanger 4 is installed on the lifting circulation chain. Specifically, the car-carrying hanger 4 is installed on the lifting circulation chain through a triangular bracket, and the two corners of the triangular bracket are fixed on the chain plate of the lifting circulation chain. The car-carrying hanger 4 is hinged to the other corner of the triangular bracket through a hinge shaft. A driving shaft 6 driven by a reduction motor 3 is rotatably installed on the steel structure frame 1. The driving shaft 6 is arranged parallel to the transmission shaft 2. The driving shaft 6 A driving gear 7 is fixedly installed at both ends of the transmission shaft 2, and a driven gear 8 meshing with the driving gear 7 is fixedly installed on the transmission shaft 2. The module of the driving gear 7 is 12, the number of teeth is 17, and the tooth thickness is 110mm. The module of the driven gear 8 is 12, the number of teeth is 106, and the tooth thickness is 100mm. While meeting the transmission ratio, the gear diameter is reduced, sufficient installation space is guaranteed, and the transmission torque of the gear pair is guaranteed, and the gear thickness is reduced. The two driven gears 8 are located between the two active paddle wheels, and each driven gear 8 is close to the adjacent active paddle wheel. In this structure, the two sets of gear pairs drive the active paddle wheels of the transmission shaft 2, and the transmission force is more balanced and reasonable, which extends the service life of the gear pair and avoids the safety hazards caused by fatigue damage to the transmission components.
[0020] A rain shelter 5 is fixedly installed on the top of the steel structure frame 1. The rain shelter 5 is made of corrugated plate and is fixed to the top of the steel structure frame 1 through supporting legs. The coverage range exceeds the operating track range of the vehicle carrier hanger 4, avoiding rain and snow from polluting the vehicle on the vehicle carrier hanger 4.
[0021] Although the present invention has been described in detail above using general descriptions and specific embodiments, it will be apparent to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, such modifications or improvements, without departing from the spirit of the present invention, are within the scope of protection claimed herein.
Claims
1. A vertical circulation stereo garage, comprising a steel structure frame, a transmission shaft rotatably mounted on the bottom of the steel structure frame, active paddle wheels fixedly mounted on both ends of the transmission shaft, and correspondingly, a driven paddle wheel rotatably mounted on the top of the steel structure frame, a lifting circulation chain looped between the active paddle wheel and the driven paddle wheel, and a vehicle carrier hanger mounted on the lifting circulation chain, characterized in that: A driving shaft driven by a reduction motor is rotatably mounted on the steel structure frame. The driving shaft is arranged parallel to the transmission shaft. Driving gears are fixedly mounted on both ends of the driving shaft, and a driven gear meshing with the driving gear is fixedly mounted on the transmission shaft.
2. The vertical circulation stereo garage according to claim 1, characterized in that: The module of the driving gear is 12, the number of teeth is 17, and the tooth thickness is 110 mm. The module of the driven gear is 12, the number of teeth is 106, and the tooth thickness is 100 mm.
3. The vertical circulation stereo garage according to claim 1 or 2, characterized in that: A rain shelter is fixedly installed on the top of the steel structure frame.