The invention discloses a well lid opening device, which relates to well lids, and comprises a magnetic attraction part, a first opening part and a second opening part, the end part of the pinch bar is rotationally connected with the connecting seat; the supporting rod is connected with the prying rod and can extend forwards to the front side of the magnetic attraction part to be in contact with the ground to provide a prying fulcrum; the well lid is pulled up by the pinch bar through the lifting magnetic attraction part or pried up by lifting the pinch bar through a supporting point provided by the supporting rod extending forwards. When the device is used, if the contact strength between the well lid and the periphery is not high, the well lid can be taken out from the original position by holding the pry bar and lifting the pry bar upwards; if the contact strength between the well lid and the periphery is high, the supporting rod can be used as a supporting point of the pry bar to take out the well lid, and workers can take out the well lid quickly and efficiently; meanwhile, the device can adapt to the situation that the well lid is submerged by water flow, follow-up opening work can be carried out only by finding out the approximate position of the well lid and attaching the magnetic attraction part to the well lid, time is not consumed for finding holes or gaps for opening in the well lid, the operation difficulty is lowered, and the use effect is good.

    本发明公开了一种井盖开启装置,涉及井盖,包括:磁吸部,其上设有连接座;撬杆,端部与连接座转动连接;撑杆,与撬杆连接,可前伸至磁吸部前侧与地面接触提供撬动支点;井盖被撬杆通过提拉磁吸部拉起或通过前伸的撑杆提供支点并抬升撬杆被撬起;本发明使用时,若井盖与周围接触强度不高的情况下,握持撬杆向上提拉,即可将井盖从原位置取出;若井盖与周围接触强度较高,可将撑杆为撬杆提供支点将井盖取出,方便工作人员快捷、高效的取出井盖;同时该装置还能够适应井盖被水流淹没的情况,只需找出井盖的大致位置,将磁吸部与井盖贴合即可进行后续的开启工作,而不用耗费时间找寻井盖上用于开启的孔或缝隙,降低了操作难度,使用效果好。


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    Title :

    Well lid opening device


    Additional title:

    一种井盖开启装置


    Contributors:
    YAN WU (author) / MA HUA (author) / NING YAJUN (author) / HUANG WENHAI (author) / CHENG RUIFENG (author) / LIU FEN (author) / CAI QUN (author) / CAI LINGFANG (author) / WANG ZHONG (author) / JIN SHIZHE (author)

    Publication date :

    2023-10-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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



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