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Elevator equipment

A technology for elevators and equipment, which is applied in the direction of elevators, lifting equipment in mines, elevators in buildings, etc., can solve the problems of lowering the safety and reliability of elevators, high requirements for surface protection, and high energy consumption of elevators, so as to improve the service life and increase the energy consumption of elevators. Operation efficiency and energy consumption reduction effect

Pending Publication Date: 2021-08-10
浙江班门机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]At present, construction elevators are generally located outside the building, relying on standard joints to guide and support people or goods to move up and down. The outdoor elevator is greatly affected by the weather, and generally It is directly driven by hoisting wire rope or rack and pinion. At present, the rack and pinion type construction elevator (SC type construction elevator) is basically used in China. The elevator has high energy consumption and high operating noise. Soft connections are often used, and strong winds and thunderstorms reduce the safety and reliability of the elevator; the entire equipment is outdoors, and the requirements for surface protection of the equipment itself are also high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Such as Figure 1-6 As shown, a kind of elevator equipment is installed in the hoistway 1, and the elevator equipment includes a movable workbench 2, a cage 3, a counterweight 4, guide rails, a first guide wheel set 5, a second guide wheel set 6, a third guide wheel set Guide wheel set 7, suspension rope 8, the first code disc 9 that is connected with the end of suspension rope 8 one end, traction rope 21 and the second code disc 10 that is connected with the end of traction rope 21 one end;

[0046] The first guide wheel set 5 is arranged on the movable workbench 2, the suspension cable 8 connects the cage 3 and the counterweight 4 through the first guide wheel set 5, and the suspension cable 8 is realized by the arrangement of the first guide wheel set 5 1:1, 2:1 or 4:1 winding method;

[0047] The second guide wheel set 6 is arranged on the movable workbench 2, the third guide wheel set 7 is arranged at the bottom of the hoistway 1, the traction rope 21 is wound on ...

Embodiment 2

[0066] Such as Figure 10 , 11 , 12, 13 and 14, the elevator equipment is installed in the hoistway 1, and the elevator equipment includes a movable workbench 2, a cage 3, a counterweight 4, a traction machine 23, a first guide wheel group 5, a suspension cable 8. The first code wheel 9 connected to the end of one end of the suspension cable 8 , the compensation cable 16 and the third code wheel 17 connected to the end of one end of the compensation cable 16 . Compared with Embodiment 1, this embodiment has two sets of counterweights 4 , and the two sets of counterweights 4 are respectively arranged on both sides of the hanging cage 3 , preferably symmetrically arranged on both sides of the hanging cage 3 .

[0067] Such as Figure 10 As shown, in one of the embodiments of the present application, there are two groups of suspension cables 8 and compensation cables 16, which are respectively matched with corresponding counterweights 4. One end of the suspension cables 8 is re...

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Abstract

The invention discloses elevator equipment which is mounted in a shaft and comprises a movable worktable, a cage, a counterweight, a first guide wheel set, a second guide wheel set, a third guide wheel set, a suspension cable, a first coded disc, a traction cable and a second coded disc; the suspension cable is connected with the suspension cage and the counterweight through the first guide wheel set; the traction cable is wound on the second guide wheel set and the third guide wheel set and is matched with the cage; and the traction cable is wound on a traction wheel of a traction machine, or the traction wheel of the traction machine is used as the second guide wheel set or the third guide wheel set. The elevator equipment provided by the invention is installed in the shaft, and the construction progress is not affected by the external environment; and indirect driving is adopted, that is, the traction machine directly drives the cage to move up and down through the traction cable, through combination of two sections of ropes, the cycle times and number of the ropes are reduced, reactive power loss caused by the quality of a traction cable system is reduced, and the operation efficiency is improved.

Description

technical field [0001] The invention relates to the field of construction engineering equipment, in particular to elevator equipment. Background technique [0002] At present, construction elevators are generally located outside buildings, relying on standard joints to guide and support people or goods to move up and down. The outdoor elevator is greatly affected by the weather, and is generally directly driven by hoisting wire rope or rack and pinion. The current domestic use Basically, they are rack and pinion construction elevators (SC type construction elevators). The elevator has high energy consumption and high operating noise. Because the standard section and the building body are often connected softly, the safety and reliability of the elevator is reduced in strong winds and thunderstorms. ; The entire equipment is outdoors, and the surface protection requirements for the equipment itself are also relatively high. Contents of the invention [0003] Aiming at the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B7/06B66B7/10B66B11/00B66B11/04B66B17/12
CPCB66B7/068B66B7/10B66B11/0035B66B11/043B66B17/12
Inventor 彭忠良赵安莉
Owner 浙江班门机械科技有限公司