The invention relates to the technical field of municipal well lids, and discloses a municipal well lid auxiliary opening device which comprises a movable base frame, a supporting plate is fixedly mounted at the top end of the movable base frame, a mounting frame is fixedly mounted at the top end of the supporting plate, and an electric air cylinder is fixedly mounted in the mounting frame. According to the device, a connecting cylinder enters the lower portion of a well lid through a small hole in the municipal well lid, a pin column is pulled out towards the outer side of the connecting cylinder, a first sliding push block is used for pushing downwards, the first sliding push block drives a second sliding push block to move downwards through the connecting column, and the second sliding push block is driven to move downwards through the second sliding push block; when a second sliding pushing block moves downwards, an inclined pushing block can be driven to drive an inserting plate to rotate around a connecting shaft base, when the inserting plate and the well lid plate are in a perpendicular state, through cooperation of a pin column and a connecting hole, fixation of the second sliding pushing block is guaranteed, and through work of an electric air cylinder, a steel rope drives a connecting cylinder to move upwards, and the municipal well lid is opened.
本发明涉及市政井盖技术领域,且公开了一种便于市政井盖辅助打开装置,包括移动底座架,所述移动底座架的顶端固定安装有支撑板,所述支撑板的顶端固定安装有安装框,所述安装框的内部固定安装有电动气缸,所述电动气缸的输出轴端固定安装有第一连接杆,本发明通过连接筒通过市政井盖上的小孔进入井盖下方,将销柱向连接筒外侧拨出,并通过第一滑推块向下推动,第一滑推块通过连接柱带动第二滑推块向下运动,第二滑推块向下运动时会带动斜推块带动插接板围绕连接轴座转动,插接板与井盖板呈现垂直状态时,通过销柱与连接孔的配合,保证第二滑推块的固定,通过电动气缸的工作,通过钢绳带动连接筒向上运动,对市政井盖进行打开。
Device facilitating auxiliary opening of municipal well lid
一种便于市政井盖辅助打开装置
2023-11-03
Patent
Elektronische Ressource
Chinesisch
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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