CN101806159A - Three-dimensional garage chain drive system - Google Patents

Abstract

The invention relates to a chain transmission system of a stereo garage, which comprises a power source device, a main transmission bracket, a driven bracket, a main transmission unit and a driven unit, wherein a first guide groove and a second guide groove which are in the shape of an annular runway in a vertical plane are respectively arranged on the main transmission bracket and the driven bracket; the main transmission unit comprises a driving chain wheel connected with the output end of the power source device and a driving chain wound in the first guide groove and meshed with the driving chain wheel; the driven unit comprises a driven chain wheel in transmission connection with the driving chain wheel through a synchronizing shaft and a driven chain wound in the second guide groove and meshed with the driven chain wheel; the driving chain and the driven chain are both provided with a plurality of fixing seats for fixing the vehicle carrying plate platform. The chain type driving transmission unit and the chain type driven unit are adopted to drive the vehicle carrying plate platform together, so that the operation is more stable; the chain is wound in the guide groove which is in the shape of an annular runway in the vertical plane, so that the space in the height direction can be fully utilized, and the occupied area of the stereo garage is reduced.

Description

Three-dimensional garage chain drive system

technical field

The invention relates to a three-dimensional garage, in particular to a three-dimensional garage chain transmission system.

Background technique

The traditional three-dimensional garage is to set up multi-storey parking spaces. The lifting system is used to lift the vehicle-loading platform at the entrance and exit of the garage to the empty parking space, and then the translation system moves the vehicle from the vehicle-loading platform to the parking space to realize parking. When picking up the car, the vehicle-loading platform is first raised to the parking space where the vehicle is parked, the vehicle is moved to the vehicle-loading platform by the translation system, and then the vehicle-loading platform is lowered to the garage entrance and exit by the lifting system, and the pickup is realized. car. In the traditional three-dimensional garage, the vehicle needs to be moved back and forth between the two parking platforms of the vehicle loading platform and the parking space by a translation system, which not only makes the structure of the garage more complicated, but also takes longer to park and pick up the car.

As a result, the industry has designed a three-dimensional garage that does not need to move vehicles back and forth between two different parking platforms. The principle of the existing three-dimensional garage is similar to a Ferris wheel in a playground. A plurality of vehicle-carrying platform platforms are arranged on the periphery of the car-carrying platform, and the main turntable rotates under the drive of the transmission system, thereby driving the synchronous movement of each vehicle-carrying platform. The cyclic rotation of the main turntable can make each vehicle-carrying platform move to the lowest point in turn, at which the vehicle can be parked on the vehicle-carrying platform, or the vehicle parked on the vehicle-carrying platform can be driven away. Although this kind of three-dimensional garage does not need to move the vehicle back and forth between two different parking platforms, it still has the following defects: the main turntable is directly driven by a motor, and the running stability is lacking, and it is difficult to control the vehicle-carrying platform platform when a failure occurs However, there is a potential safety hazard of the vehicle falling; in order to increase the storage capacity of the three-dimensional garage, it is necessary to design a large radius of the disc-shaped support, resulting in a large footprint of the three-dimensional garage.

Contents of the invention

The technical problem to be solved by the present invention is to provide a three-dimensional garage chain transmission system, which has good safety and can effectively reduce the occupied area of the overall three-dimensional garage.

In order to solve the above-mentioned technical problems, the present invention adopts the following technical solutions: a three-dimensional garage chain transmission system, including a power source device, a main drive bracket and a driven support arranged oppositely, a main drive unit arranged on the main drive The driven unit on the driven bracket, the main transmission bracket and the driven bracket are respectively provided with a first guide groove and a second guide groove in the shape of an annular raceway in the vertical plane; the main transmission unit includes and The driving sprocket connected to the output end of the power source device and the driving chain wound in the first guide groove and meshed with the driving sprocket; the driven unit includes the driven sprocket connected to the driving sprocket through the synchronous shaft and the winding The driven chain in the second guide groove and engaged with the driven sprocket; the driving chain and the driven chain are provided with several fixing seats for fixing the vehicle-carrying platform.

Further, the widths of the first guide groove and the second guide groove respectively match the width of the chains arranged in the respective grooves.

Further, the main transmission bracket is provided with a driving chain bracket, and the driven bracket is provided with a driven chain bracket, and the first guide groove and the second guide groove are respectively arranged on the driving chain bracket and the driven chain bracket. on the stand.

Further, the power source device includes a motor and a speed reducer connected with the output shaft of the motor to decelerate the power output by the motor before outputting it.

Further, the speed reducer is a two-stage pulley transmission pair.

Further, ten fixing seats are respectively provided on the driving chain and the driven chain.

The beneficial effects of the present invention are as follows: by adopting the chain-type active transmission unit and the driven unit to jointly drive the vehicle-carrying plate platform, its operation is more stable, and the safety of the transmission system is effectively improved; and the chain is wound on a vertical Face directly into the circular runway-shaped guide groove, so that the entire three-dimensional garage can make full use of the space in the height direction more reasonably, and reduce the floor space of the three-dimensional garage.

Description of drawings

Fig. 1 is the three-dimensional garage chain transmission system of the present invention and the perspective view that the car-carrying plate platform is assembled on the garage frame together.

Fig. 2 is a structural schematic diagram of the three-dimensional garage chain transmission system of the present invention.

Fig. 3 is a schematic diagram of the operation principle of the three-dimensional garage chain transmission system of the present invention.

Detailed ways

As shown in Figures 1 to 3, the present invention provides a three-dimensional garage chain transmission system, which includes a power source device 1, a main drive bracket 2 and a driven bracket 3 arranged oppositely, and a The main transmission unit 4 and the driven unit 5 arranged on the driven support 3 and connected to the main transmission unit 4 through the synchronous shaft 6 .

Wherein, the power source device 1 includes a motor 10 and a reducer 12 connected to the output shaft of the motor to decelerate the power output by the motor 10 before outputting it. The reducer 12 preferably adopts a two-stage pulley transmission pair.

The main transmission support 2 and the driven support 3 are all frame-type support structures, and the main transmission support 2 and the driven support 3 are respectively provided with a first guide groove 22 and a second guide groove 22 in the vertical plane in the shape of an annular raceway. Guide groove 32. In order to set the first guide groove 22 and the second guide groove 32 better, the active chain support 20 can also be set on the main drive bracket 2, and the driven chain support 30 can be set on the driven support 3, and the The first guide slot 22 and the second guide slot 32 are respectively provided on the driving chain bracket 20 and the driven chain bracket 30 .

The main transmission unit 4 includes a drive sprocket 40 connected to the output end of the power source device 1 and a drive chain 42 wound in the first guide groove 22 and meshed with the drive sprocket 40 . The driven unit 5 includes a driven sprocket 50 drive-connected to the drive sprocket 40 through the synchronous shaft 6 and a driven chain 52 wound in the second guide groove 32 and meshed with the driven sprocket 50 . The driving chain 42 and the driven chain 52 are all provided with several fixing seats 44, 54 for fixing the vehicle-carrying platform 7, and are respectively arranged on the driving chain 22 and the corresponding fixing positions on the driven chain 32. Car-carrying plate platform 7 is fixed between seat 44,54. During specific implementation, the widths of the first guide groove 22 and the second guide groove 32 are respectively matched with the widths of the driving chain 22 and the driven chain 32 arranged in the respective grooves, so that when the driving chain 22 or the driven chain 32 When the moving chain 32 breaks, the whole chain is still better accommodated in the corresponding guide groove, so that the entire chain can be prevented from slipping and causing a serious car falling accident.

Since the first guide groove 22 and the second guide groove 32 are in the shape of a circular runway in the vertical plane, the upper and lower ends are arc-shaped transition sections, and the two sides are vertical lifting methods. Therefore, the space in the height direction can be rationally utilized to the greatest extent within the allowable range of structural strength. For example, in the embodiment shown in FIG. , 54, when its height increases, more fixed seats can be further added, thereby increasing the car capacity without increasing the floor area, and under the condition of the same car capacity, the three-dimensional garage using the chain drive system of the present invention Compared with the traditional three-dimensional garage, the floor space will be smaller.

As shown in Figure 3, when the three-dimensional garage using the chain transmission system of the present invention is in operation, the motor 10 of the power source device 1 outputs power, after the speed reducer 12 decelerates, it drives the driving sprocket 40, and simultaneously drives the drive sprocket 40 through the synchronous shaft 6. The driven sprocket 50 then drives the driving chain 42 and the driven chain 52 to move, so that the vehicle-loading plate platform 7 installed between the driving chain 42 and the driven chain 52 moves synchronously thereupon, thereby realizing the movement of the vehicle-loading plate platform 7 Lifting and moving, when the vehicle-carrying plate platform 7 moves to the lowest point, the vehicle can be driven in or out.

Claims (6)

1. A three-dimensional garage chain drive system, characterized in that: it comprises a power source device, a relatively arranged main drive bracket and a driven bracket, a main transmission unit arranged on the main transmission bracket and a slave unit arranged on the driven bracket The driving unit, the main transmission bracket and the driven bracket are respectively provided with a first guide groove and a second guide groove in the shape of a circular track in the vertical plane; the main transmission unit includes a The driving sprocket and the driving chain wound in the first guide groove and meshed with the driving sprocket; the driven unit includes the driven sprocket connected with the driving sprocket through the synchronous shaft and wound in the second guide groove And the driven chain engaged with the driven sprocket; the driving chain and the driven chain are provided with several fixing seats for fixing the vehicle-carrying platform. 2. The three-dimensional garage chain transmission system according to claim 1, characterized in that: the widths of the first guide groove and the second guide groove respectively match the width of the chains arranged in the respective grooves. 3. The three-dimensional garage chain transmission system as claimed in claim 1 or 2, characterized in that: said main transmission bracket is provided with a driving chain bracket, said driven bracket is provided with a driven chain bracket, said first The guide groove and the second guide groove are respectively arranged on the driving chain support and the driven chain support. 4. The three-dimensional garage chain transmission system according to claim 1, characterized in that: the power source device includes a motor and a reducer connected to the output shaft of the motor to decelerate the power output by the motor before outputting it. 5. The three-dimensional garage chain transmission system according to claim 4, characterized in that: the speed reducer is a two-stage pulley transmission pair. 6. The three-dimensional garage chain transmission system according to claim 1, characterized in that: ten fixing seats are respectively arranged on the driving chain and the driven chain.

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