The escalator with the heightened protective glass comprises a handrail device and the heightened protective glass, the handrail device comprises a side truss, the heightened protective glass is fixed to the outer side of the side truss through a fixing device, and the fixing device comprises a plug-in type fixing piece, a locking type wedge block and a supporting groove. The plug-in type fixing piece comprises a first mounting groove and a second mounting groove with upward notches, and the supporting groove is in a U shape with an upward opening. The plug-in type fixing piece is arranged on the periphery of the side face truss in a sleeving mode through the lower end of the first installation groove and fixed through the fixing structure, the supporting groove is installed in the second installation groove, the heightened protective glass is installed in the supporting groove, and the inner side face of the locking type wedge block can tightly press the heightened protective glass on the inner side wall of the supporting groove from outside. And when the bolt is rotated to enable the locking type wedge block to move downwards, the fit clearance between the locking type wedge block and the plug-in type fixing piece is gradually reduced, so that the locking type wedge block and the plug-in type fixing piece are matched more tightly. And the bolt is matched with the threaded hole, so that the locking type wedge block can be locked, and the locking type wedge block is prevented from loosening.

    本发明涉及一种加高防护玻璃的自动扶梯,包括扶手装置和加高防护玻璃,扶手装置包括侧面桁架,加高防护玻璃通过固定装置固定在侧面桁架外侧,固定装置包括插接式固定件、锁紧式楔块和托槽,插接式固定件包括槽口向上的第一安装槽和第二安装槽,托槽呈开口向上的U形。插接式固定件通过第一安装槽由下端套在侧面桁架的外围并使用固定结构进行固定,托槽安装在第二安装槽中,加高防护玻璃装入托槽中,锁紧式楔块的内侧面可由外将加高防护玻璃压紧在托槽的内侧壁上,转动螺栓使锁紧式楔块向下移动时,锁紧式楔块与插接式固定件之间的配合间隙逐渐缩小而实现更紧密地配合。螺栓与螺纹孔配合还能实现对锁紧式楔块的锁止、防止锁紧式楔块松动。


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    Title :

    Escalator with heightened protective glass


    Additional title:

    一种加高防护玻璃的自动扶梯


    Contributors:
    LIU CHENGHUI (author) / LIU JIE (author) / LIU XIAOMEI (author) / SU LINLIN (author)

    Publication date :

    2022-03-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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