W-type elevator guide rail connecting part

A technology for elevator guide rails and connectors, applied in elevators, transportation and packaging, etc., can solve the problems of low stiffness-to-weight ratio, difficulty in moving and installing guide rails, and achieve the effect of avoiding local deformation

Inactive Publication Date: 2017-01-11
天津市国泰电梯部件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The usual structure of the elevator guide rail is a T-shaped structure, and the T-shaped guide rail has some disadvantages: the T-shaped center concentrates most of the materials resulting in a low stiffness-to-weight ratio, and relatively heavy guide rails are difficult to move and install. Complement the relatively short space between the guide rail brackets, and the important machining of the guide rail surface needs to be properly adjusted

Method used

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  • W-type elevator guide rail connecting part

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Embodiment Construction

[0010] The present invention will be further described below in conjunction with the accompanying drawings: An Ω-shaped elevator guide rail connector includes a tubular connecting part (1), a base plate (2) and a fastener (3). Wherein, the substrate (2) is composed of a substrate main body (2c), a wedge (2a) and protrusions (2c) at both ends, and a fastening connection hole (2d) is provided on the main body (2c). A pair of Ω-shaped guide rails (4, 5) have a hollow cylindrical body and two flat ends (6, 7), slide the cylindrical body of the first Ω-shaped guide rail (4) into one end of the connecting part (1) until 1 / 2 of its length, then slide the cylindrical body of the second Ω-shaped guide rail (5) from the other end of the connecting part (1) until it is adjacent to the end of the first Ω-shaped guide rail (4), the base plate (2) Placed under the flat ends (6, 7) of the guide rails (4, 5), the wedges (2a) on the base plate (2) are pressed into the openings (1a) of the conn...

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Abstract

The invention discloses a w-type elevator guide rail connecting part. The w-type elevator guide rail connecting part comprises a tubular connecting component, a base plate and a fastening part; the base plate is composed of a base plate body, a wedge body and two end protrusion portions; a fastening connecting hole is formed in the base plate body, a pair of w-shaped guide rails are oppositely inserted into the 1/2 portion of the connecting component, the base plate is placed below the flat end portions of the guide rails, the wedge body on the base plate is pressed into an opening of the connecting component until complete locking joint is achieved, and in order to prevent deformation, after a fixed clamp is used for clamping the guide rails and the connecting component, the flat end portions of the guide rails and the base plate body are fixedly locked through fastening parts. Thus, the w-type elevator guide rail connecting part is formed by the base plate, the connecting component and the fastening part. The w-type elevator guide rail connecting part has the beneficial effects that the guide rail joint area does not deform, meanwhile, local deformation of guide rail bodies is avoided, guide shoes and guide pulleys slide and roll and do not have the rapid violent action, and the noise interference of the guide rail connecting point does not exist.

Description

technical field [0001] The invention relates to an Ω-type elevator guide rail connector, in particular to a connector for a tubular elevator car guide rail or a counterweight guide rail. Background technique [0002] The usual structure of the elevator guide rail is a T-shaped structure, and the T-shaped guide rail has some disadvantages: the T-shaped center concentrates most of the materials resulting in a low stiffness-to-weight ratio, and relatively heavy guide rails are difficult to move and install. Complement the relatively short space between the rail brackets, and the significant machining of the rail surface to be properly adjusted. Contents of the invention [0003] The technical problem to be solved by the present invention is to avoid the disadvantages of the conventional guide rail structure, and the omega-shaped guide rail can be installed like a conventional guide rail through guide rail connectors. [0004] In order to solve the above technical problems, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B7/02
Inventor 王兆亮王荃
Owner 天津市国泰电梯部件有限公司
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