Unlock instant, AI-driven research and patent intelligence for your innovation.

Elevator device

A technology for elevators and boxes, which is applied in elevators, transportation and packaging, elevators and other directions in buildings, and can solve problems such as limiting elevator space saving.

Inactive Publication Date: 2004-06-09
MITSUBISHI ELECTRIC CORP
View PDF2 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in the 1:1 rope braiding method, it is necessary to ensure the space for disposing the winch in the upper part of the lifting path, so the space saving of the elevator is sometimes limited.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Elevator device
  • Elevator device
  • Elevator device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] figure 1 It is a perspective view illustrating the elevator apparatus 100 of Embodiment 1 of the present invention, figure 2 is a top view including a partial perspective view of the elevator installation 100, image 3 It is enlarged for the purpose of illustrating the upward and downward path of the elevator device 100 figure 1 Oblique view of the upper part of .

[0028] like figure 1 As shown, the elevator apparatus 100 is an elevator apparatus without a machine room without a machine room. The elevator device 100 is fixed to the end of the steel cable 10 with a box body 6 and a counterweight 8 in the hoisting path 4 surrounded by the side wall 2, and is suspended in a liftable state.

[0029] Additionally, if figure 2 As shown, an openable and closable door 12 is provided on one side of the housing 6, and a door 14 is provided at a position corresponding to each floor of the building where the elevator device 100 is used on the side wall 2 including the side ...

Embodiment 2

[0054] Figure 4 It is a perspective view illustrating an elevator apparatus 200 according to Embodiment 2 of the present invention. in addition, Figure 5 It is a top view including a partially perspective part of the elevator apparatus 200 .

[0055] Such as Figure 4 , 5 As shown, the elevator device 200 is similar to the elevator device 100 described in Embodiment 1. The box body 6 and the counterweight 8 are respectively fixed at both ends of the steel cable 10 and suspended in the lifting path 4 surrounded by the side wall 2 . However, unlike the elevator apparatus 100, in the elevator apparatus 200, as Figure 5 As shown, the counterweight 8 is configured between the back of the box body 6 and the back of the side wall 2 (in Figure 5 The center is the upper side), and when viewed from above, it is arranged in a direction in which the longitudinal direction of the counterweight 8 is parallel to the frontal width direction. Therefore, the elevator apparatus 200 dif...

Embodiment 3

[0077] Figure 6 It is a perspective view of an elevator apparatus 300 according to Embodiment 3 of the present invention. in addition, Figure 7 It is a top view including a partially see-through part for explaining how the elevator apparatus 300 is viewed from above.

[0078] The elevator apparatus 300 in the third embodiment is similar to the elevator apparatus 200 described in the first embodiment. The elevator device 300 is the same as the elevator device 200. The box body 6 and the counterweight 8 are respectively fixed at the two ends of the steel cable 10, and are suspended in the lifting path 4 surrounded by the side walls 2 on four sides. In addition, in the elevator apparatus 300, the counterweight 8 is disposed so as to be on the rear side of the case 6 ( Figure 7 The middle is the top) and when viewed from above, the length of the counterweight 8 is parallel to the frontal width direction. However, unlike the elevator apparatus 200, the counterweight 8 is rel...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

To miniaturize an elevator device without any machine room, and to reduce the noise level. In the elevator device to elevate / lower a car and a balance weight in a hoistway by moving a rope with one end thereof fixed to the car and the other end fixed to the balance weight by a hoisting machine, the hoisting machine is disposed between the car or the balance weight and a side wall of the hoistway when the balance weight is at the height facing the hoisting machine. A car returning wheel to change the direction of the rope in the direction of the hoisting machine from the car, a balance weight returning wheel to change the direction of the rope in the direction of the hoisting machine, and a supporting part to support the car returning wheel or the balance weight returning wheel are arranged.

Description

technical field [0001] The present invention relates to an elevator installation. More specifically, it relates to a rope-braided elevator device in which a box body and a counterweight are raised and lowered by a winch. Background technique [0002] As an elevator device without a machine room, a 2:1 rope system elevator is generally used (for example, refer to Japanese Patent Application Laid-Open No. 9-167743). In this 2:1 rope-braided elevator, both ends of the wire rope are respectively fixed to the stoppers. In addition, the wire rope fixed to the stopper is wound around a pulley provided in the box, is wound around a winch from the pulley, and is wound around a pulley provided on the counterweight from the winch. [0003] In the elevator apparatus using the 2:1 braiding system of such a structure, when lifting and lowering the box and the counterweight, the wire rope is moved by rotating the winch. At this time, the steel cable moves at twice the speed of the lifti...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B66B7/00B66B7/06B66B9/00B66B11/08
Inventor 滨口修喜
Owner MITSUBISHI ELECTRIC CORP
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com