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Circular guide rails of elevator and assembly of connector thereof

A technology of circular guide rails and connecting parts, which is applied in the directions of elevators, transportation and packaging, etc. It can solve the problems of inability to ensure the straightness of guide rails, stainless steel is easy to deform, and affects the appearance, and achieve the effects of shortening assembly time, improving precision, and reducing processes

Active Publication Date: 2008-02-27
SJEC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The process of this method is complicated; stainless steel is easily deformed during the welding process, which cannot ensure the straightness of the guide rail; and the welding process will form visible solder joints on the outside of the guide rail, which affects the appearance

Method used

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  • Circular guide rails of elevator and assembly of connector thereof
  • Circular guide rails of elevator and assembly of connector thereof
  • Circular guide rails of elevator and assembly of connector thereof

Examples

Experimental program
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Embodiment Construction

[0020] The specific embodiment of the present invention is described below in conjunction with accompanying drawing:

[0021] As shown in accompanying drawings 1 and 2 , the present invention includes at least two guide rails 10 whose upper and lower end surfaces can be bonded and a connecting piece 20 arranged between two adjacent guide rails 10 .

[0022] The guide rail 10 includes a hollow cylindrical guide post 1 and notches 13 formed at both ends of the guide post 1 . When the upper and lower end surfaces of two adjacent guide posts are bonded together, the adjacent notches are connected to form a rectangular connection groove 14 .

[0023] The connecting piece 20 includes a cylinder 2 , a positioning piece 3 , a fixing plate 4 , an arc pressure plate 5 , a flat washer 6 , a spring washer 7 and a bolt 8 .

[0024] As shown in FIG. 3 , the shape of the outer surface of the cylinder 2 corresponds to the shape of the inner surface of the guide post 1 and can be fitted. A t...

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PUM

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Abstract

The invention relates to an elevator roundness guide rail and the combination body of connecting parts. The combination body is assembled easily there is no need to weld between adjacent guide rails and between guide rail and connecting part. Not only straightness of guide rail is guaranteed but also there is no influence to beauty. The combination body comprises at least two column guide rails with upper and lower end faces jointing and connecting parts set between adjacent guide rails. The guide rail comprises hollow guide column, opening mouths set at two ends of said guide column on the vertical direction and connecting groove formed by adjacent opening mouths. Said connecting part comprises irregular part constituted by column bodies fixed with each other and locating part, and fixed plate. One end of said irregular part is covered by internal faces of upper and lower end of guide column. Horizontal channel is set at the other end of said irregular part. The fixed plate is set in the channel and is connected with the connecting groove by convex-concave part in pre-post sliding. Said irregular part is connected with said fixed plate by bolt. They can be disassembled.

Description

technical field [0001] The invention relates to a combination of an elevator circular guide rail and its connecting parts. Background technique [0002] In shared halls such as airports, shopping malls, hotels, and large office buildings, it is usually necessary to install a sightseeing elevator with a simple appearance and a wide view. Elevator guide rails are one of the indispensable important components of elevators, and T-shaped guide rails are usually used in the prior art. However, the guide rails of sightseeing elevators are exposed to the environment and are one of the components of the hall decoration. Using T-shaped guide rails is often not beautiful enough. If a circular guide rail is used, it is difficult to connect and assemble the guide posts. In the prior art, the connection and assembly between the guide posts is generally realized by welding or by using special-shaped connectors manufactured by welding. The process of this method is complicated; the stainl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B7/02
Inventor 金志峰沈秋荪陈喆马菁华
Owner SJEC CORP
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