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Safety type dual-R upper ridge

A safe and N-type technology, applied to elevators, transportation and packaging in buildings, can solve the problems of elevator doors falling down, jumping out, hidden safety hazards, etc., and achieve the effects of reducing noise, high safety, and increasing strength

Inactive Publication Date: 2015-09-16
苏州市华威电梯部件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the upper sill of the elevator door only has an arc angle to roll the hanging plate wheels. During the opening and closing process of the elevator door, if someone pushes the door panel, the wheels on the hanging plate will jump out of the guide rail, causing the elevator door to fall down, and there is a serious safety hazard.

Method used

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  • Safety type dual-R upper ridge

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Embodiment Construction

[0012] The preferred embodiments of the present invention are described in detail below, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0013] The present invention describes a safety type double R upper sill, see figure 1 As shown, it includes the guide rail bracket 1 and the first R angle and the second R angle arranged at the upper and lower ends of the guide rail bracket 1. The first R angle, the guide rail bracket 1 and the second R angle are integrated structures.

[0014] The first R angle and the second R angle together with the guide rail bracket 1 form a slotted structure 2 , and a flame retardant material 3 is arranged in the slotted structure 2 .

[0015] The first R angle includes a first arc edge 4, a first hypotenuse 5 connected to the first arc edge 4, and an N-type fixing plate 6 connected to the first hypotenus...

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PUM

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Abstract

The invention discloses a safety type dual-R upper ridge, which comprises a guide rail support, a first R angle and a second R angle, wherein the first and the second R angles are arranged on the upper and the lower ends of the guide rail support, the first R angle, the guide rail support and the second R angle are arranged to be an integrates structure, the first R angle, the second R angle and the guide rail support commonly form a slotting structure, and flame resistant materials are arranged in the slotting structure. The safety type dual-R upper ridge is novel in appearance, prevents disconnecting, is high in safety, can effectively reduce noise, enhances strength simultaneously and is excellent in use effect.

Description

technical field [0001] The invention relates to an upper sill component for an elevator, in particular to a safety type double R upper sill. Background technique [0002] At present, the upper sill of the elevator door only has an arc angle to roll the hanging plate wheels. During the opening and closing process of the elevator door, if someone pushes the door panel, the wheels on the hanging plate will jump out of the guide rail, causing the elevator door to fall down, and there is a serious safety hazard. The upper sill with two arc structures makes the wheels of the hanging board tightly fit on the guide rail. When the door is opened, when someone pushes it, the hanging board will not jump out of the guide rail to ensure that the door panel will not fall down. Contents of the invention [0003] The object of the present invention is to provide a safety type double R upper sill with novel appearance, anti-falling, high safety, which can effectively reduce noise, increase...

Claims

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Application Information

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IPC IPC(8): B66B13/00
CPCB66B13/00
Inventor 肖桦
Owner 苏州市华威电梯部件有限公司
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