Lifting device in serial planet gears in multistage

A planetary gear and planetary technology, applied in the field of mechanical transmission and lifting devices, can solve the problems of limited range of activities, difficulties for disabled friends and the elderly and infirm, and little possibility of reconstruction, etc., and achieve low cost, convenient operation, and simple structure. Effect

Inactive Publication Date: 2006-12-06
WUHAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For those friends who are elderly, infirm or paralyzed, obstacles such as steep slopes and stairs greatly limit their range of activities
[0003] Although currently major shopping malls and tourist attractions are equipped with elevators, cable cars and other facilities, which can provide convenience for people who are inconvenient to walk, there are still many public places that have not installed effective facilities for climbing and lifting heavy objects due to various factors. It will bring great difficulties to the elderly and infirm; at the same time, it is unlikely that such places will be remodeled in the short term

Method used

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  • Lifting device in serial planet gears in multistage
  • Lifting device in serial planet gears in multistage
  • Lifting device in serial planet gears in multistage

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Embodiment Construction

[0023] Describe the present invention in detail below with reference to accompanying drawing

[0024] See figure 1 , figure 2 The multistage serial planetary gear lifting device of the present invention is composed of a load platform 1, a track system 2, a DC motor 5, a multistage serial planetary gear reducer 3 and a safety locking device 4. The multistage serial planetary gear reducer 3 and the safety locking device 4 are installed under the loading platform 1 respectively.

[0025] Such as image 3 , Figure 4 As shown, track system 2 is made up of rack track 6 and track cover 7, and track cover 7 both sides are equipped with guide wheel 8, guide wheel 9.

[0026] See figure 1 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , the track cover 7 is fixedly connected with the loading platform 1, and is composed of a guide wheel 8 and a guide wheel 9. The guide wheel 8 is installed on both sides of the track cover 7 through the wheel shaft 11 and the circlip 14. The g...

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Abstract

A lifting mechanism with serially engaged multiple planetary gear units is composed of a load-bearing platform, a track system, a DC motor, a speed reducer with serially engaged multiple planetary gear unit and high-safety lock unit. Said speed reducer and lock unit are installed under the load-bearing platform.

Description

technical field [0001] The invention belongs to the category of mechanical transmission lifting devices. The invention provides a device for lifting heavy objects based on multi-stage serial planetary gear transmission, which is especially suitable for installation in places where there are no lifting facilities and disabled, elderly and infirm people climb and lift heavy objects. Background technique [0002] As our country gradually enters an aging society, the daily life of the elderly and sick and disabled friends has attracted more and more attention. For those friends who are elderly, infirm or paralyzed, obstacles such as steep slopes and stairs greatly limit their range of activities. [0003] Although currently major shopping malls and tourist attractions are equipped with elevators, cable cars and other facilities, which can provide convenience for people who are inconvenient to walk, there are still many public places that have not installed effective facilities ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F19/00F16H1/28F16H19/04
Inventor 陈定方张园曲阳陆忠华张博
Owner WUHAN UNIV OF TECH
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