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Construction hoist

A technology for construction elevators and lift cars, which is applied in the field of elevators, can solve the problems of untimely maintenance and inability to effectively protect the life safety of construction elevators, and achieve the effects of reducing vibration, strengthening friction, and increasing friction.

Inactive Publication Date: 2016-09-28
WUXI FUMEI LIGHT ALLOY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, due to the harsh environment and working conditions of the construction elevators used in the construction industry, mixed use of people and goods, overloaded operation, and untimely maintenance, accidents involving construction elevators falling accidentally occurred frequently in recent years, causing heavy casualties. Safety measures cannot effectively guarantee the safety of the occupants in the event of an accident

Method used

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  • Construction hoist

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Embodiment Construction

[0011] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0012] see figure 1 , the present invention provides a technical solution: a construction elevator, comprising a base 1, a support 2 and an air cushion 14 are fixedly installed on the top of the base 1 respectively, the inner cavity of the air cushion 14 is provided with an air bag 15, and the top of the support 2 is movable with the wire rope 7 connection, when the wire rope 7 breaks, the pulley seat 8 will press the support plate 9 down, thereby flattening t...

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Abstract

The invention discloses a construction hoist which comprises a base. The top of the base is fixedly provided with supports and an air cushion separately, the top of each support is movably connected with a steel wire rope, one side of each steel wire rope is movably connected with a pulley, the bottom of the pulley is fixedly provided with a pulley seat, the bottom of the pulley seat is movably connected with a support plate, the two sides of the support plate are movably connected with a hoist car, a baffle is fixedly installed in an inner cavity of the hoist car, and the top of the baffle is provided with fixing blocks and a support frame separately. According to the construction hoist, when the steel wire ropes are broken, the pulley seat presses the support plate downwards to press the support frame to be flat, when the support frame is pressed flatwise, and the fixing blocks are pushed out of the hoist car to be clamped between the supports and the hoist car; due to the fact that an anti-slip groove is formed in one side of each fixing block, the falling acting force is relieved; spring columns are installed in a bottom plate, when the bottom plate makes contact with the air cushion, the air cushion and the spring columns can be compressed, and therefore vibration can be effectively reduced.

Description

technical field [0001] The invention relates to the technical field of elevators, in particular to a construction elevator. Background technique [0002] Construction elevators are usually called construction elevators, but construction elevators include a broader definition, and construction platforms also belong to the construction elevator series. At present, due to the harsh environment and working conditions of the construction elevators used in the construction industry, mixed use of people and goods, overloaded operation, and untimely maintenance, accidents involving construction elevators falling accidentally occurred frequently in recent years, causing heavy casualties. Safety measures cannot effectively guarantee the safety of the occupants in the event of an accident. Contents of the invention [0003] The object of the present invention is to provide a construction hoist to solve the problems raised in the background art above. [0004] In order to achieve th...

Claims

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Application Information

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IPC IPC(8): B66B9/00B66B5/28
CPCB66B9/00B66B5/28B66B5/284
Inventor 丁汉林
Owner WUXI FUMEI LIGHT ALLOY TECH
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