A combined agricultural well casing lifting machine is characterized in that a stand column (1) is arranged, a base is arranged below the stand column, a winch is arranged at one end of the base, a cross beam and a pulley are arranged at the top end of the stand column, a rope of the winch passes through the pulley, a hook (7) is arranged at one end of the rope, the stand column is provided with a sleeve (8) and an inserting rod (9), the inserting rod can slide in the sleeve, and an inserting hole (15) is formed in the wall of the sleeve. A plurality of positioning holes (16) are formed in the inserting rod, and the inserting holes and the positioning holes are provided with inserting pins (17); a rotating wheel cover (18) is arranged on one side of the sleeve, a rotating wheel (13) is installed in the rotating wheel cover, one end of a rotating wheel shaft is connected with a rocking handle (14), a lifting rope (12) is wound around the periphery of the rotating wheel, and the lifting rope extends along a side opening (10) in the wall of the sleeve and is connected with the lower portion of an inserting rod (9). The lifting machine has the beneficial effects that the main body of the lifting machine can be quickly disassembled and assembled, heavy objects can be lifted in a narrow space, the lifting machine is particularly suitable for installation and maintenance of farmland motor-pumped well water pipes, and the problem that motor-pumped lifting equipment cannot be used due to narrow well rooms is solved.
一种组合式农用井管提吊机,其特点是:有一支立柱(1),立柱下面有底座,底座的一头设有卷扬机,立柱的顶端设有横梁和滑轮,卷扬机的绳索经过滑轮,一端设有挂钩(7),所述立柱有套管(8)和插杆(9),插杆可在套管里面滑动,套管壁上设有插孔(15),插杆上设有多个定位孔(16),插孔及定位孔配有插销(17);套管的一侧设有转轮罩(18),转轮罩内装有转轮(13),转轮轴一端与摇柄(14)相连,转轮外周盘绕升降绳(12),升降绳沿套管的壁上的侧口(10)延伸且与插杆(9)的下部相连。其有益效果是:提吊机的主体可快速拆装,能在狭小空间提吊重物,特别适于农田机井水管的安装维修,解决了井房因狭窄而不能使用机动提吊设备的难题。
Combined agricultural well casing lifting machine
组合式农用井管提吊机
2024-06-21
Patent
Electronic Resource
Chinese
IPC: | B66D Haspeln , CAPSTANS |