Dynamic synchronous lifting device for lifting platform

A lifting platform and synchronous lifting technology, applied in the direction of parking buildings, building types, buildings, etc., can solve the problems of unreasonable structure and force design, inconvenient work and maintenance, and reduced work efficiency, so as to improve safety. And the effect of stability, reliability and safety, and improving production efficiency

Inactive Publication Date: 2007-10-24
北京宏地车港科技有限公司
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  • Application Information

AI Technical Summary

Problems solved by technology

This kind of lifting device transmits large torque and large power, and the required shaft is thick and heavy. Its structure and force design are unreasonable, and the speed is also low. Especially when the motor stops rotating due to failure, the whole machine stops immediately. Work, affect production, reduce work efficiency, and bring great inconvenience to work and maintenance

Method used

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  • Dynamic synchronous lifting device for lifting platform
  • Dynamic synchronous lifting device for lifting platform
  • Dynamic synchronous lifting device for lifting platform

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Embodiment Construction

[0020] Referring to Figures 1 to 7, a power synchronous lifting device for an automobile lifting platform has four drive shafts 1, 2, 3, and 4, and each drive shaft 1, 2, 3, and 4 is equipped with two motors 11 , all are brake motors, and the reducer 9 is a cycloidal pinwheel reducer (with a large reduction ratio), equipped with a bearing seat 8, a shaft coupling 10, and a universal joint 7, and all transmission shafts 1, 2, 3 The output ends of the cycloid reducer 9 of , 4 are all connected with the synchronous mechanism, the structure of this synchronous mechanism: each transmission shaft 1, 2, 3, 4 ends are all connected with a small bevel gear 6, all small bevel gears 6 are Mesh with the same large bevel gear 5. The other ends of all transmission shafts 1, 2, 3, 4 are connected with chain 13 by speed reducer 1 (worm gear reducer) and sprocket wheel 12, and worm screw and transmission shaft are coaxial, and worm gear and sprocket wheel 17 are coaxial. And be provided with ...

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Abstract

The present invention involves a lifting platform dynamic synchronous elevating device, and relates to elevating device and vehicle three-dimensional garage parking technical fields. It includes at least two drive axles, each drive axle is equipped with electric motor 11, braking device and cycloidal speed reducer 9, outlet ends of cycloidal speed reducer 9 of all drive axle 1, 2, 3, 4 are connected with synchronous device, another ends of drive axle are connected with chain 13 through decelerator 14 and chain wheel 12, each drive axle is equipped with junction box 10 or universal joint 7 and bearing seat 8. Its characteristics are: power is synchronous, forcing is balanced, the transmitting torque and velocity are same, the platform lifts smoothly, the structure is simple, reasonable, compact and material-saving, especially when one of motors stops working due to failure, the total machine normal working is not influenced, the reliability and security are strong, the work efficiency is enhanced. The usage is wide; it can be used in elevating table, elevator and other lifting platform widely, especially it is suitable for using in three-dimensional garage parking lifting platform.

Description

technical field [0001] The invention relates to the technical field of elevators and automobile three-dimensional parking garages. Background technique [0002] At present, the power synchronous lifting device of the lifting platform of the automobile three-dimensional parking garage is driven by a large motor through a reduction box and a large bevel tooth plate, and the large bevel tooth plate drives each drive shaft, sprocket, and chain through the reversing of each bevel gear. transmission. This kind of lifting device transmits large torque and large power, and the required shaft is thick and heavy. Its structure and force design are unreasonable, and the speed is also low. Especially when the motor stops rotating due to failure, the whole machine stops immediately. Work, affect production, reduce work efficiency, and bring great inconvenience to work and maintenance. Contents of the invention [0003] The object of the present invention is to provide a power synchro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H6/12
Inventor 王景保
Owner 北京宏地车港科技有限公司
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