Drum-driven elevator

A reel, a new type of technology, applied in the field of elevators, can solve problems such as production troubles, environmental pollution, and development restrictions, and achieve the effects of reducing costs and costs, facilitating popularization and application, and achieving standardization

Inactive Publication Date: 2005-09-21
黄海
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in low-rise buildings, there is no advantage in using this kind of traction-driven elevator for low-speed operation, especially in the application of large-tonnage cargo elevators, which are easy to fall
Recently, to make up for its shortcomings, hydraulic elevators have emerged as the times require, but hydraulic elevators are complex in structure, prone to oil leakage, polluting the environment, especially expensive, and inconvenient to promote
Chinese Patent ZL01267381 "A Labor-Saving and Safe Freight Elevator" provides a "double-drum-driven hoist" to fill the gap in the elevator market. The general-purpose reducer brings trouble to production and restricts its development

Method used

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Examples

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Embodiment Construction

[0019] figure 1 It is the first embodiment of a novel elevator driven by a reel of the present invention. The new reel hoist adopts a structural schematic diagram of a worm gear reducer (the motor is not drawn), and the labor-saving pulley block adopts a 2-fold ratio. Reel 1, reducer 2, brake 3., and motor 4 are all fixed on the base 5, and the motor 4 and reducer 2 are connected by a coupling, and the brake 3. is installed in between, and the braking force acts on the coupling On the outer circle; the reel 1 is fixed on the output shaft of the reducer 2, the ends of the two wire ropes 9 are respectively fixed on the end covers at both ends of the reel 1, and the other end of the wire rope 9 is fixed on the balance wheel safety device 8 , According to the magnification of the labor-saving pulley blocks, the balance wheel safety device is fixed on the roof beam of the car when the odd number is used, and the balance wheel safety device is fixed on the load-bearing beam at the t...

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Abstract

This invention provides a roller driven new elevator applied in low architecture and low speed locations and adopts one new roller driven elevator through one motor connection and drives the two steel strings in the middle or both sides of the roller and through force-saving pulley block to rotate the carbines with the motor direction.

Description

technical field [0001] The invention relates to an elevator, in particular to a new type of drum-driven elevator, which is suitable for low-speed operation in low-rise buildings. Background technique [0002] At present, the traction type is the most widely used elevator driving device at home and abroad. This is due to the unlimited lifting height of the traction type, and the higher the lifting height, the more obvious the advantage. However, in low-rise buildings, there is no advantage in using this kind of traction-driven elevator in low-speed operation, especially in the application of large-tonnage cargo elevators, which are easy to fall. In order to make up for its deficiency recently, a hydraulic elevator has emerged as the times require, but the hydraulic elevator has a complicated structure, is prone to oil leakage, causes pollution to the environment, is especially expensive, and is inconvenient to promote. Chinese Patent ZL01267381 "A Labor-Saving and Safe Freig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B9/00
Inventor 黄海
Owner 黄海
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