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Solid guide rail

A guide rail, solid technology, used in the field of guide rails, can solve the problems of poor pressing plate pressing effect, poor performance, heavy weight, etc., and achieve the effects of high cost performance, improved performance, and reduced weight

Pending Publication Date: 2017-12-26
苏州塞维拉上吴电梯轨道系统有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The T-row guide rails are generally solid guide rails. The traditional solid guide rails have poor compression effect on the supporting platen, and the price is high, the weight is heavy, and the performance is not good. In summary, the present invention has designed a cost-effective Solid rail

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Example 1: Cost saving solution

[0017] g'=f-S1

[0018] f'=g-S2

[0019] When the cross-sectional areas S1 and S2 are reduced by no less than 2%, the moment of inertia in the X-X and Y-Y directions shall not be less than 1% of the marked guide rail moment of inertia.

Embodiment 2

[0020] Example 2: Solutions to improve mechanical properties

[0021] g' = f'

[0022] f'=g

[0023] This embodiment achieves a minimum increase of 5% in the moment of inertia in the Y-Y direction.

[0024] When the moment of inertia in the X-X direction remains equal to or higher than the moment of inertia in the X-X direction of the standard guide rail, the cross-sectional area remains equal to or lower than that of the standard guide rail. .

[0025] Note: The pressing plate matched with the guide rail has a better pressing effect in the Y-Y direction.

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PUM

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Abstract

The invention discloses a solid guide rail. The solid guide rail comprises a rail head, a rail web, a rail bottom, taper holes and guide faces; and the rail head is fixedly connected with the rail web, the rail web is vertically fixed to a center line of the rail bottom, the guide faces are arranged on the two sides of the rail head, and a plurality of taper hole are symmetrically formed in the two sides of the center line of the rail bottom. The solid guide rail is excellent in performance, high in performance cost ratio, low in cost and high in practicability and has the better compression effect on a mated pressing plate.

Description

technical field [0001] The invention relates to the technical field of guide rails, in particular to a solid guide rail. Background technique [0002] The elevator guide rail is an elevator component composed of steel rails and connecting plates. It is divided into car guide rails and counterweight guide rails. From the cross-sectional shape, it can be divided into three types: T-shape, L-shape and hollow. While the guide rail plays a guiding role, it also bears the impact force of the car and elevator braking, and the impact force of the safety gear during emergency braking. The T-row guide rails are generally solid guide rails. The traditional solid guide rails have poor compression effect on the supporting platen, and the price is high, the weight is heavy, and the performance is not good. In summary, the present invention has designed a cost-effective Solid rail. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the purpose of the prese...

Claims

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Application Information

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IPC IPC(8): B66B7/02
CPCB66B7/022
Inventor 舒赫蔡斌斌
Owner 苏州塞维拉上吴电梯轨道系统有限公司