Transmission device for feeding of lifting cage of construction hoist

A technology of construction elevators and transmission devices, which is applied in transportation and packaging, elevators in buildings, etc., can solve serious safety problems, affect the status of workers, increase construction difficulty and complexity, etc.

Pending Publication Date: 2021-05-04
HEFEI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the increase of construction sites, the difficulty and complexity of construction have increased, resulting in more and more serious safety problems
Since construction elevators are mainly used in various types of urban high-rise and super high-rise buildings, it is very difficult for such building heights to use well-...

Method used

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  • Transmission device for feeding of lifting cage of construction hoist
  • Transmission device for feeding of lifting cage of construction hoist
  • Transmission device for feeding of lifting cage of construction hoist

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Embodiment Construction

[0016] 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.

[0017] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal" etc. is based on the orientation or positional relationship shown in the drawings, and is only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific o...

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PUM

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Abstract

The invention discloses a transmission device for feeding of a lifting cage of a construction hoist. The transmission device comprises a bottom plate; a groove is formed in the upper portion of the bottom plate; rotating discs are arranged on the inner walls of the two sides of the groove, and movably connected with the inner walls of the groove; one of the rotating discs is connected with a driving device; one side of each rotating disc is fixedly provided with a transmission rod; the transmission rods are parallel to the tangent lines of the rotating discs; straight rods are movably connected to the two ends of the transmission rods; a folding rod is movably connected to the other end of each straight rod; a first fixing rod is arranged on a joint in the middle of each folding rod; and the two ends of the first fixing rods penetrate through the folding rods and extend out to be fixedly connected with the inner walls of the groove. The transmission rods and the straight rods are driven to move synchronously through rotation of a servo motor, the folding rods can rotate by a larger margin through the limiting effect of the first fixing rods, and the whole transmission system is simple, efficient, stable and reliable.

Description

technical field [0001] The invention relates to the technical field of construction elevators, in particular to a transmission device for loading cages of construction elevators. Background technique [0002] The construction hoist is a common construction equipment, which vertically lifts and transports people or materials in a large area, and is a construction machinery with a high probability of accidents. With the continuous rapid growth of my country's economy and the continuous expansion of urban construction, the production and sales of construction elevators have grown rapidly. With the increase of construction sites, the difficulty and complexity of construction have increased, resulting in more and more serious safety problems. Since construction elevators are mainly used in various types of urban high-rise and super high-rise buildings, it is very difficult for such building heights to use well-shaped frames and gantry frames to complete operations. Physiologica...

Claims

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Application Information

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IPC IPC(8): B66B11/02B66B11/00
CPCB66B11/0226B66B11/006B66B11/0035
Inventor 徐亚利
Owner HEFEI UNIV
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