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Elevator without machine room

A technology of machine room-less elevators and elevator shafts, which is applied to elevators, elevators in buildings, and lifting equipment in mines, etc. problems, to achieve the effect of ensuring stability and firmness, improving convenience, and reducing potential safety hazards

Pending Publication Date: 2020-06-26
GENERAL ELEVATOR CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the car of a machine room-less elevator is generally set as a car bottom wheel, but this will cause a large space occupation of the pit, and if the car top wheel is used, the car top wheel is directly installed on the beam of the car roof frame , so that the vibration generated by the top wheel of the car will be directly transmitted to the car, which will seriously affect the comfort of the car during operation.
Moreover, if the car top wheel is used, the top space of the elevator shaft is relatively large, and the position of the shelving beam is not easy to change. There are relatively large limitations in installation, and the elevator may fall during maintenance, which poses a large safety hazard.

Method used

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  • Elevator without machine room

Examples

Experimental program
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Effect test

Embodiment 1

[0038] Embodiment one: see Figure 1~6 As shown, a machine-room-less elevator includes an elevator shaft 1, a car 2 installed in the elevator shaft, a counterweight 3, a main engine 4, two sets of counterweight guide rails 5 and two sets of car guide rails 6, and the car 2 passes through The car frame 7 is slidably arranged on two groups of car guide rails, and the counterweight is slidably arranged on the two groups of described counterweight guide rails, and the top of the car frame is connected with the main engine and the counterweight through a wire rope 8 .

[0039] The main engine 4 is installed on two sets of counterweight guide rails through a mounting frame 9, the top of the counterweight guide rails is connected to the top of the elevator shaft, and the two sets of car guide rails are arranged on the installation machine. The right side of the frame, and the top of a set of car guide rails is connected to the right side of the installation frame.

[0040] The top o...

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PUM

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Abstract

The invention discloses an elevator without machine room. The elevator comprises an elevator shaft as well as a lift car, a counterweight, a host machine, two groups of counterweight guide rails and two groups of lift car guide rails mounted in the elevator shaft, wherein the lift car is arranged on the two groups of lift car guide rails in a sliding manner through a lift car frame; the counterweight is arranged on the two groups of counterweight guide rails in a sliding manner; the top of the lift car frame is connected with the host machine and the counterweight via a steel wire rope; the elevator is characterized in that the host machine is mounted on the two groups of counterweight guide rails and one group of lift car guide rail via a mounting rack; a transverse beam is arranged at the top of the lift car frame; a strip shaped through groove is formed in the dead center of the transverse beam; a lift car top wheel is arranged on each of the left and right sides of the strip shapedthrough groove; a rotary shaft is arranged in the middle of the lift car top wheel; the two ends of two groups of lift car top wheel rotary shafts are mounted between the top of the lift car and thetransverse beam through connecting mechanisms; and a troubleshooting safety pin is arranged on the left side of the front side face of the transverse beam. The elevator improves the using comfort andsafety of the elevator.

Description

technical field [0001] The invention relates to an elevator, in particular to an elevator without a machine room. Background technique [0002] In the prior art, the car of a machine room-less elevator is generally set as a car bottom wheel, but this will cause a large space occupation of the pit, and if the car top wheel is used, the car top wheel is directly installed on the beam of the car roof frame In this way, the vibration generated by the top wheel of the car will be directly transmitted to the car, which seriously affects the comfort of the car during operation. Moreover, if the car top wheel is used, the top space of the elevator shaft is relatively large, and the position of the shelving beam is not easy to change. There are relatively large limitations in installation, and the elevator may fall during maintenance, which poses a large safety hazard. . Therefore, how to solve the above technical problems is the direction that those skilled in the art need to work...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B11/02B66B11/00B66B7/02B66B7/08B66B17/12B66B5/00
CPCB66B5/0043B66B7/02B66B7/08B66B11/0045B66B11/0206B66B11/0226B66B11/0273B66B17/12
Inventor 顾月江徐志明廖宏明孙建平于青松邹龙斌
Owner GENERAL ELEVATOR CHINA