The invention discloses a hydrology and water resource sand content multipoint automatic sampling frame, which comprises a plurality of lifting rods, a supporting seat, a mounting plate and a plurality of mounting seats, the telescopic ends of the plurality of lifting rods are fixedly connected with the bottom of the supporting seat, and the mounting plate is U-shaped. A plurality of sampling mechanisms are used for sampling, the whole sampling process depends on electric control, rollers can reduce the moving difficulty of the sampling mechanisms, the problem of long time consumption of single sampling is avoided, the moving mechanism is linked with the winding roller, the function of moving and lifting the sampling mechanisms at the same time is realized, the sampling efficiency of the sampling mechanisms is improved, and the sampling efficiency of the sampling mechanisms is improved. When the sampling mechanism moves to a specified horizontal position, the sampling mechanism also descends to a specified depth, so that the sampling efficiency is effectively improved, multiple sampling can be carried out on the same section, the same vertical line and the same depth of a river by using a plurality of sampling barrels to serve as a sampling reference, errors possibly existing in single sampling are reduced, and the sampling precision is improved.
本发明公开了一种水文水资源含沙量多点自动取样架,包括多个升降杆、支撑座、安装板和多个安装座,多个所述升降杆的伸缩端均与支撑座的底部固定连接,所述安装板呈U形。本发明利用多个取样机构进行取样,取样全程依靠电控,滚轮可以降低取样机构的移动难度,避免了单体取样耗时较长的问题,通过将移动机构与收卷辊联动,实现了取样机构边移动边升降的功能,以提高取样机构的取样效率,当取样机构移动至指定水平位置时,也下降至指定深度,有效提高了取样效率,使用多个取样筒可以在河流的同一断面、同一垂线和同一深度上进行多次取样,以做取样参考,降低单体取样可能存在的误差,提高取样的精度。
Multi-point automatic sampling frame for sand content of hydrology and water resources
一种水文水资源含沙量多点自动取样架
2024-05-03
Patent
Electronic Resource
Chinese
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