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Right-angle door opening backpack frame elevator

A technology for backpack racks and elevators, which is applied to elevators, transportation and packaging, and elevators in buildings. It can solve the problems of severely worn guide shoes, easy-to-wear guide shoes, and poor comfort, so as to reduce wear and eliminate force , Improve the effect of comfort

Inactive Publication Date: 2016-05-18
刘銮江
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the backpack frame elevator with a rope winding ratio of 1:1, since the direction of the centerline of the car frame system deviates from the force direction of the car frame system, a large force in the horizontal direction will cause the car frame system to The shoe is pressed on the guide rail, which is easy to wear the guide shoe, especially when the car is under severe partial load, the guide shoe is severely worn, and the guide shoe needs to be replaced frequently, and the comfort of the elevator ride is poor

Method used

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  • Right-angle door opening backpack frame elevator
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  • Right-angle door opening backpack frame elevator

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Embodiment Construction

[0014] The structure of the present invention will be further described below in conjunction with the accompanying drawings.

[0015] see Figure 1-4 , a right-angle door-opening knapsack frame elevator, comprising a knapsack car frame system 23, a traction machine system 24, a counterweight system 25, a guide rail system 26, a traction system 27, the traction machine system 24, a guide rail system 26, and a traction system 27 For the structure, please refer to the background technology section. The counterweight system 25 includes a counterweight frame, a counterweight block arranged in the counterweight frame, and a counterweight sheave is installed on the counterweight frame. The backpack type car frame system 23 includes a car 5 and a car frame 6 for supporting the car 5. The car frame 6 includes two vertical beams 4 arranged on one side of the car 5 and an upper beam 2 arranged above the car 5. 1. The lower beam arranged below the car 5, the upper beam 2 and the lower be...

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Abstract

The invention discloses a right-angle door opening backpack frame elevator. An upper beam of a car frame system of the elevator comprises a main upper beam and an auxiliary upper beam which is vertically arranged in the middle of the main upper beam and faces an elevator car. The two ends of the main upper beam are fixed to two vertical beams. Two car frame rope sheaves arranged in a spaced manner are arranged on the auxiliary upper beam in the length direction of the auxiliary upper beam. By means of the two rope sheaves, the traction moment borne by the two rope sheaves through a traction rope and the unbalance loading moment generated when the car frame system presses guide shoes on a guide rail can be basically offset in the horizontal direction, and therefore the acting force between the guide shoes and the guide rail in the horizontal direction can be reduced or eliminated, and abrasion of the guide shoes is reduced.

Description

technical field [0001] The invention relates to an elevator with backpack racks with right-angled doors. Background technique [0002] The existing knapsack frame elevator includes a knapsack car frame system, a traction machine system, a counterweight system, a guide rail system, and a traction system. The traction machine system includes a traction machine, a load-bearing beam for supporting the traction machine, and a load-bearing beam It is fixedly installed on the upper part of the hoistway of the elevator. The guide rail system includes a pair of car frame guide rails and a pair of counterweight guide rails vertically arranged in the hoistway. The traction system includes traction ropes. The counterweight, the knapsack car frame system includes the car and the car frame used to support the car. The counterweight frame is provided with counterweight guide shoes that match the counterweight guide rails. Similarly, the car frame is provided with The car frame guide shoe ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B11/04B66B11/02B66B7/06B66B7/02
CPCB66B11/04B66B7/02B66B7/06B66B11/0035B66B11/0206
Inventor 刘銮江
Owner 刘銮江
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