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A safety system for a construction hoist

A technology for construction elevators and safety systems, applied in elevators, elevators in buildings, transportation and packaging, etc., can solve problems such as damage to goods, and achieve the effect of reducing protection costs, low cost and ensuring safety.

Active Publication Date: 2022-01-14
NANJING GAOLI CONSTR MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a safety system for construction elevators, which has the advantages of protection and solves the problem that safety accidents of construction elevators occur every year. Once an accident or emergency stop occurs, construction workers or The problem of immeasurable damage to the goods

Method used

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  • A safety system for a construction hoist
  • A safety system for a construction hoist
  • A safety system for a construction hoist

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Embodiment Construction

[0028] 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.

[0029] see Figure 1-5, the present invention provides a technical solution: a safety system for construction elevators, including an elevator cabinet 1, the front side of the elevator cabinet 1 is provided with a cabinet door mechanism 2, and the cabinet door mechanism 2 includes a The turning block 21 at the top, the bottom of the turning block 21 is fixedly connected with the turning cabinet door 22, and the front side of both sides of the lifting cabinet 1...

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Abstract

The invention discloses a safety system for a construction hoist, comprising a hoisting cabinet, a cabinet door mechanism is arranged on the front side of the hoisting cabinet, an automatic push-out mechanism is arranged on the front sides of both sides of the hoisting cabinet, and the hoisting cabinet is The inner cavity is provided with a U-shaped groove. In the present invention, when the elevator cabinet has an emergency stop, the blocking mechanism cancels the blocking of the U-shaped airbag, and the U-shaped airbag moves downward in the inner cavity of the U-shaped groove due to inertia. The airbag is inflated, so that the U-shaped airbag rapidly expands to protect the main parts of the construction personnel, which plays the purpose of safety protection for the construction personnel. The load-bearing plate descends and comes into contact with the three springs, and the three springs play a buffering role on the load-bearing plate, which can protect the lower limbs of the construction workers and the goods, so as to achieve the purpose of safety protection.

Description

technical field [0001] The invention relates to the technical field of construction elevators, in particular to a safety system for construction elevators. Background technique [0002] Construction elevators are also called construction elevators for construction, and can also be used as outdoor elevators, hoisting cages on construction sites, and are often used in construction for manned and cargo-carrying construction machinery. They are mainly used for interior and exterior decoration of high-rise buildings, construction of bridges, chimneys, etc. Because of its unique box structure, the construction workers are comfortable and safe to ride. The construction elevator is usually used with the tower crane on the construction site. The general construction elevator has a load capacity of 1-10 tons and a running speed of 1-60m / min. There are many types of elevators. According to the operation mode, there are two types: without counterweight and with counterweight; according ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B5/02B66B11/02B66B13/04
CPCB66B5/02B66B11/0266B66B11/0226B66B13/04
Inventor 刘国海隰桂吉张正国何亮李念峰何宏伟
Owner NANJING GAOLI CONSTR MASCH CO LTD