The municipal manhole cover plate opening structure comprises a mounting base and a sealing mechanism, a mounting groove is formed in the upper end face of the mounting base, a manhole cover plate body is arranged in the mounting groove, and a cavity is formed in the manhole cover plate body. According to the device, through cooperative arrangement of a rotary disc, a rotating rod, a first gear and a second gear, a threaded rod can be driven to rotate, the threaded rod drives a first inclined block to move upwards through a threaded sleeve and a transverse plate, the first inclined block can push two second inclined blocks to move oppositely, and the second inclined blocks can drive plug pins to be inserted into clamping grooves through sliding plates; the manhole cover plate body is limited and fixed, the anti-theft performance of the manhole cover plate can be improved through matched arrangement of the irregular fluted disc and the tooth groove, the manhole cover plate body is prevented from being stolen and moved, cables and optical cables in an inspection well are prevented from being damaged due to the fact that no shielding object exists on the inspection well opening, and therefore the service life of the optical cables is prolonged, and the safety risk is reduced; pedestrians and vehicles can pass conveniently.

    本发明公开了一种市政用井盖板开启结构,包括安装基座和密封机构,所述安装基座的上端面开设有安装槽,所述安装槽中设置有阴井盖板本体,所述阴井盖板本体内开设有空腔。本发明,通过转盘、转动杆、第一齿轮和第二齿轮的配合设置,可以带动螺纹杆转动,螺纹杆通过螺纹套和横板带动第一斜块向上移动,第一斜块可以推动两个第二斜块相背移动,第二斜块可以通过滑板带动插销插入到卡槽中,对阴井盖板本体进行限位固定,通过不规则齿盘和齿槽的配合设置,可以提高装置的防盗性,防止阴井盖板本体被盗窃和移动,导致窨井口没有遮挡物使窨井内部的电缆和光缆被破坏,从而提高了光缆的使用寿命,降低安全风险,方便行人和车辆通行。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Municipal well lid plate opening structure


    Weitere Titelangaben:

    一种市政用井盖板开启结构


    Beteiligte:
    LIU YUANMING (Autor:in)

    Erscheinungsdatum :

    2024-02-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / E02D FOUNDATIONS , Gründungen



    Multifunctional portable municipal well lid opening tool

    LI YONGPENG / QIAO JIANWEI / CUI YAXIN et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Device facilitating auxiliary opening of municipal well lid

    CHEN CHENG | Europäisches Patentamt | 2023

    Freier Zugriff

    Cable well cover plate structure and opening device thereof

    WU ZHONG / SONG SHUSHENG / WEI PENG et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Municipal manhole cover opening device

    LIU YANG / GU YIJIE / CUI NUO et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Cover opening equipment for municipal construction

    YU XIANG | Europäisches Patentamt | 2021

    Freier Zugriff