New multi-wedge composite steel belt traction elevator system
An elevator system and composite steel technology, which is applied to elevators, lifts, transportation and packaging in buildings, etc., can solve the problems of large traction machines, polluted machine rooms, and complicated maintenance, and can reduce building space and increase stickers. Combined area, simple maintenance effect
Active Publication Date: 2017-02-15
GUANGZHOU RECH ELEVATOR
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Problems solved by technology
[0005] The purpose of the present invention is to disclose a new multi-wedge-shaped composite steel belt traction elevator system, which solves the problems of large volume of the traction machine; lubricating oil on the wire rope pollutes the machine room and is easy to wear, complicated maintenance, high energy consumption and high noise
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[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them.
[0033] Such as Figure 1 to Figure 4The new multi-wedge composite steel belt traction elevator system of the illustrated embodiment includes a car side support 1, a multi-wedge composite steel belt 2, a car 3, a multi-wedge composite steel belt traction machine 4 and a counterweight balance system 10, The multi-wedge composite steel strip 2 includes a multi-wedge composite steel strip head end 21 and a multi-wedge composite steel strip end 22 . The head end 21 of the multi-wedge-shaped composite steel belt is connected to the side support frame 1 of the car, and the end 22 of the multi-wedge-shaped composite steel belt passes through the bottom of the car 3 to...
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Abstract
The invention discloses a novel multi-wedge-shaped composite steel strip traction elevator system which comprises an elevator car side bracket, a multi-wedge-shaped composite steel strip, an elevator car, a multi-wedge-shaped composite steel strip traction machine and a counterbalancing system. The multi-wedge-shaped composite steel strip comprises a multi-wedge-shaped composite steel strip head end and a multi-wedge-shaped composite steel strip tail end. The multi-wedge-shaped composite steel strip head end is connected with the elevator car side bracket. The multi-wedge-shaped composite steel strip tail end penetrates through the bottom of the elevator car, the multi-wedge-shaped composite steel strip traction machine and the counterbalancing system. The multi-wedge-shaped composite steel strip is composed of a plurality of steel wire ropes and a coating layer made of polyurethane rubber. The coating layer coats the outer walls of the steel wire ropes, and the steel wire ropes are connected into a whole through the coating layer. The outer wall of the coating layer is a concave-convex face. A traction wheel of the multi-wedge-shaped composite steel strip traction machine is matched with the outer wall of the coating layer in shape. By the adoption of the structure, safety is further ensured, and no noise is generated; no lubricating oil or only a small amount of lubricating oil needs to be used for lubricating the polyurethane coating layer, maintenance is easy, and the novel multi-wedge-shaped composite steel strip traction elevator system is clean and environmentally friendly.
Description
technical field [0001] The invention relates to the technical field of elevators, in particular to a novel multi-wedge composite steel belt traction elevator system designed using a multi-wedge composite steel belt as a traction link and a multi-wedge composite steel belt traction machine as a traction host. Background technique [0002] At present, most of the traction machines of vertical elevators use steel wire ropes as the traction link. According to my country's elevator standard GB7588 "Safety Code for Elevator Manufacturing and Installation", the diameter of the steel wire rope must be ≥ 8m, and the diameter ratio of the traction sheave to the steel wire rope must be ≥ 40, that is The diameter of the traction sheave must be ≥320mm. At the same time, when the load is larger, the traction force of the required motor should also increase accordingly, and the motor also needs to become larger. This will also greatly increase the manufacturing cost and construction space ...
Claims
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IPC IPC(8): B66B11/04B66B7/00
CPCB66B5/02B66B7/062B66B11/04B66B11/08
Inventor 谢广智杨舰潘明坚邓文斌陈超雄林文生
Owner GUANGZHOU RECH ELEVATOR
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