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Working-condition self-adaptive lifting and falling-prevention device of scaffold

An adaptive, scaffolding technology, which is applied in the direction of scaffolding supported by house structures, house structure supports, house structure supports, etc., can solve problems such as scaffolding falling

Inactive Publication Date: 2013-04-24
HENAN POLYTECHNIC INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem of the scaffold falling when the lifting rope fails accidentally, and to provide a simple, practical, safe and reliable working condition self-adaptive scaffold lifting and anti-falling device

Method used

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  • Working-condition self-adaptive lifting and falling-prevention device of scaffold
  • Working-condition self-adaptive lifting and falling-prevention device of scaffold
  • Working-condition self-adaptive lifting and falling-prevention device of scaffold

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specific Embodiment 1

[0020] Such as figure 1 and figure 2 As shown, a working condition self-adaptive lifting and anti-falling device for scaffolding includes a scaffolding lifting mechanism, a lever-type linkage mechanism and an anti-falling mechanism, and the scaffolding lifting mechanism, linkage mechanism and anti-falling mechanism are arranged on the frame 1 Above, the lower part of the frame 1 is provided with a bolt hole 2 connected to the scaffold frame, the scaffold lifting mechanism is connected to the anti-fall mechanism through a linkage mechanism, and the upper part of the anti-fall mechanism is connected to the outer wall.

[0021] Described scaffold elevating mechanism comprises static pulley 3, movable pulley 4 and elastic expansion member, and described frame 1 is provided with the guide groove 5 of vertical direction, and the rotating shaft of described movable pulley 4 is arranged in described guide groove 5, and described static The pulley 3 and the moving pulley 4 are provi...

specific Embodiment 2

[0030] Such as figure 1 , figure 2 and image 3 As shown, a working condition self-adaptive lifting and anti-falling device for scaffolding includes a scaffolding lifting mechanism, a lever-type linkage mechanism and an anti-falling mechanism, and the scaffolding lifting mechanism, linkage mechanism and anti-falling mechanism are arranged on the frame 1 Above, the lower part of the frame 1 is provided with a bolt hole 2 connected to the scaffold frame, the scaffold lifting mechanism is connected to the anti-fall mechanism through a linkage mechanism, and the upper part of the anti-fall mechanism is connected to the outer wall.

[0031] Described scaffold elevating mechanism comprises static pulley 3, movable pulley 4 and elastic expansion member, and described frame 1 is provided with the guide groove 5 of vertical direction, and the rotating shaft of described movable pulley 4 is arranged in described guide groove 5, and described static The pulley 3 and the moving pulle...

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Abstract

The invention discloses a working-condition self-adaptive lifting and falling-prevention device of a scaffold. The working-condition self-adaptive lifting and falling-prevention device of the scaffold comprises a scaffold lifting mechanism, a lever type linkage mechanism and a falling-prevention mechanism, wherein the scaffold lifting mechanism, the linkage mechanism and the falling-prevention mechanism are arranged on a frame, a bolt hole which is connected with a scaffold frame is formed on the lower portion of the frame, the scaffold lifting mechanism is connected with the falling-prevention mechanism through the linkage mechanism, and the upper portion of the linkage mechanism is connected with an outer wall. The working-condition self-adaptive lifting and falling-prevention device of the scaffold has the advantages of well achieving purposes of normal lifting and falling-prevention due to the fact that an integrated drive system is formed by achieving the normal lifting function through the scaffold lifting mechanism, achieving real-time monitoring and transmission to a lifting state through the linkage mechanism and achieving the emergency-brake handling to sudden accidents through the falling-prevention mechanism; being skillful in design, convenient to install, safe and reliable, particularly suitable for the scaffold in the high-rise building construction and good in popularization and use value.

Description

technical field [0001] The invention belongs to the technical field of scaffolding safety tools, in particular to a working condition self-adaptive lifting and falling prevention device for scaffolding. Background technique [0002] At present, in the construction of high-rise buildings, the self-adaptive scaffold lifting and anti-drop device is a very common construction equipment, and it is widely used in the construction of high-rise buildings at home and abroad. However, in many areas, construction safety accidents have become the second largest killer next to traffic accidents, and among all construction safety fatalities, scaffolding falls from high altitudes account for a large proportion of construction accidents, and these are directly related to construction accidents. The supporting positioning of the scaffolding and the anti-drop device are associated. The support positioning and anti-falling device of the commonly used building attached lifting scaffold are...

Claims

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Application Information

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IPC IPC(8): E04G3/32
Inventor 刘家平余东满李晓静刘立新屈喜龙高志华王笛户燕会孙育竹方雅
Owner HENAN POLYTECHNIC INST
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