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Automatic speed regulating mechanism of construction hoist

A technology for automatic speed regulation of construction elevators, applied in elevators, transportation and packaging, etc., can solve the problems of slow speed adjustment of construction elevators, easy judgment errors, safety accidents, etc., and achieve simple structure, prevent overloading of elevator cages, and stable lifting Effect

Inactive Publication Date: 2017-05-17
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, during the use of construction elevators, the traditional speed regulation method is through the human judgment of the operator of the construction elevator according to the weight of the construction personnel and materials carried: when the load is light, the speed of the construction elevator is adjusted faster; when it is heavy, the speed of the construction elevator is adjusted The speed is slowed down. This method is easy to make mistakes in judgment and cause safety accidents.

Method used

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  • Automatic speed regulating mechanism of construction hoist
  • Automatic speed regulating mechanism of construction hoist

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Embodiment Construction

[0014] The construction hoist includes a tower body, a transmission frame 1, a transmission assembly, a lifting cage 2, a cable follower system, an electrical control system, and a wall support. The tower body is welded into standard sections by seamless steel pipes and angle steels. Racks are installed on the standard sections, and the upper and lower sections can be interchanged. The multi-section standard sections are connected by bolts. fixed. The lifting cage 2 is composed of a chassis, a protective fence bar, four sets of guide pulleys, a cage door, and a control room. An anti-fall device is installed on the protective fence bar, a buffer spring is installed on the chassis, and a control box is installed in the control room. The top of the cage 2 is equipped with a support seat and a protective fence bar. Lifting cage 2 moves vertically along the seamless steel pipe on the tower body to transport construction personnel and materials. The transmission frame 1 is a steel...

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Abstract

The invention discloses an automatic speed regulating mechanism of a construction hoist. The automatic speed regulating mechanism comprises a tower body, a transmission frame, a transmission device assembly, a lifting cage, a cable servo system, an electrical control system and a wall attachment supporting tool. A hydraulic oil cylinder type automatic speed regulating mechanism is arranged between the transmission frame and the lifting cage. The mechanism has the beneficial effects that the structure is simple, lifting is stable, and safety and reliability are achieved; overloading of the lifting cage can be avoided; and the lifting speed can be automatically regulated according to the load capacity of the lifting cage.

Description

technical field [0001] The invention relates to the technical field of construction auxiliary equipment, in particular to an automatic speed regulating mechanism of a construction hoist. Background technique [0002] In the process of building construction, construction personnel and materials are carried by construction elevators. At present, during the use of construction elevators, the traditional speed regulation method is through the human judgment of the operator of the construction elevator according to the weight of the construction personnel and materials carried: when the load is light, the speed of the construction elevator is adjusted faster; when it is heavy, the speed of the construction elevator is adjusted. If the speed is slowed down, it is easy to make mistakes in judgment and cause safety accidents in this way. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an automatic speed regulating mecha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B1/28
CPCB66B1/28
Inventor 郭子民
Owner GUANGXI UNIV
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