The safety protection device comprises a base, a first supporting structure and a second supporting structure, the first supporting structure comprises a bent column, a transverse rod and a limiting structure, the bent column comprises multiple sections of single columns hinged in series and an abutting disc, and the transverse rod is hinged to the upper end of the bent column; elastic tightening pieces are arranged between the bending columns and the cross rod and between the bending columns and the base in a hinged mode, the bending columns are sleeved with the first limiting structures, the second limiting structures comprise mutually-hinged limiting rods, the limiting rods are hinged between the adjacent bending columns in a crossed mode, and the second supporting structures comprise main supporting columns and buffering bent rods. The device can solve the problems that when a maintainer carries out maintenance on the car roof, the car roof shakes easily, maintenance is inconvenient, body fatigue of the maintainer is aggravated, the maintainer easily falls down and hurt, related components of the car roof are cracked up, and under the condition that a buffer above an elevator shaft fails, an elevator suddenly ascends to rush to the roof due to faults or misoperation of the maintainer, and the safety of the elevator is affected. And the maintenance personnel are very easy to be injured.

    本发明公开了一种便于电梯轿顶检修的安全保护装置,包括基座、第一支撑结构、第二支撑结构,第一支撑结构包括弯折柱、横杆、限位结构,弯折柱包括多段串联铰接的单柱和抵接盘,横杆铰接在弯折柱的上端,弯折柱与横杆、基座之间均铰接设置有弹性收紧件,第一限位结构套设在弯折柱外,第二限位结构包括相互铰接限位杆,限位杆交叉铰接在相邻弯折柱之间,第二支撑结构包括主支撑柱、缓冲弯杆。本发明可以解决检修人员在轿顶上检修活动,易导致轿顶晃动,不便检修,加重其身体疲劳,极易导致摔倒摔伤,撞坏轿顶的相关构件,以及电梯井道上方缓冲器失效的情况下,电梯因故障或人员误操作,猛然上行冲顶,极易导致检修人员受伤的问题。


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    Titel :

    Safety protection device facilitating maintenance of elevator car roof


    Weitere Titelangaben:

    一种便于电梯轿顶检修的安全保护装置


    Beteiligte:
    WANG XIN (Autor:in) / QIN KAIWEI (Autor:in)

    Erscheinungsdatum :

    2023-10-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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