A safety lifting device for civil engineering construction

Abstract

The invention discloses a safety type lifting device for a civil engineering construction. The lifting device comprises a base and a supporting frame arranged at the upper end of the base, wherein a lifting car used for lifting heavy objects is arranged on the left side surface of the supporting frame in a sliding mode, a guide part used for improving the lifting stability is arranged between thelifting car and the supporting frame, a lifting part used for driving the lifting car to slide up and down along the supporting frame is arranged on the supporting frame, and an escape part is arranged at the bottom of the lifting car. According to the defects of an existing device, the safety type lifting device for the civil engineering construction is improved, the bottom of the lifting car istransformed into a separable state, and then a traction component is arranged to be matched with a supporting plate used for supporting personnel for adjustment in height, so that one-time escape operation is completed, the risk of escape in the existing device is reduced, manual operation is adopted, the reliability is higher, and the practicability is high.

Description

technical field [0001] The invention relates to the technical field of civil engineering construction equipment, in particular to a safety lifting device for civil engineering construction. Background technique [0002] Construction elevators are usually called construction elevators, but construction elevators include a broader definition. Construction platforms also belong to the construction elevator series. A simple construction elevator is composed of a car, a drive mechanism, a standard section, an attached wall, a chassis, a fence and an electrical system. Composed of several parts, it is a man-carrying and cargo-carrying construction machine that is often used in construction. The construction elevator for civil engineering construction is a man-carrying and cargo-carrying construction machine that is often used in civil engineering. Its unique box structure makes it easy to ride Both comfortable and safe, the construction elevator is usually used with the tower cran...

AI Technical Summary

Problems solved by technology

[0002] Construction elevators are usually called construction elevators, but construction elevators include a broader definition. Construction platforms also belong to the construction elevator series. A simple construction elevator is composed of a car, a drive mechanism, a standard section, an attached wall, a chassis, a fence and an electrical system. Composed of several parts, it is a man-carrying and cargo-carrying construction machine that is often used in construction. The construction elevator for civil engineering construction is a man-carrying and cargo-carrying construction machine that is often used in civil engineering. Its unique box structure makes it easy to ride Both comfortable and safe, the construction elevator is usually used with the tower crane on the construction site, and the general load capacity is 1 to 3 tons, but the existing safety precautions after the failure of the construction elevator are insufficient. If you can't get down, you can't save yourself. You have to wait for the elevator maintenance personnel to come and repair it before you can get down. However, many civil engineering projects are in the suburbs or remote places. It takes a long time to wait for the elevator maintenance personnel to come. For example, once the elevator cage falls, The safety of personnel in the elevator cage cannot be guaranteed;

[0003] In view of the above problems, the existing patent announcement number is CN208932736U, which discloses a safety construction elevator for civil engineering construction. The device is equipped with an external safety bag and a full-body binding belt to facilitate the sliding down of the internal personnel one by one. This setting method is undoubtedly inefficient, and there are potential safety hazards when people inside the elevator are bound.

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