The invention relates to the technical field of marine environment detection, in particular to a sampler for marine environment detection, which comprises a floating plate, a communication groove is formed in the floating plate, a sampling barrel is arranged in the communication groove, two limiting grooves are formed in the floating plate, the two limiting grooves are symmetrical to the sampling barrel, and second connecting sleeves are arranged in the two limiting grooves; a sampling mechanism is arranged in the sampling barrel, two first racks are fixedly connected to the sampling barrel in an equal circumference mode, and the sampling barrel is adjusted through an adjusting mechanism; second racks are fixedly connected to the two second connecting sleeves correspondingly, and second pistons are arranged in the two second connecting sleeves correspondingly. The floating plate is fixedly connected with two connecting lugs, the two connecting lugs are rotatably connected with rotating shafts through bearings, the two rotating shafts are fixedly connected with gears, and the two gears are meshed with the first rack and the second rack. The depth error during sampling is reduced, so that the accuracy of the sampling depth is ensured, and the accuracy of a subsequent detection result is facilitated.
本发明涉及海洋环境检测技术领域,尤其是一种海洋环境检测用取样器,包括飘浮板,飘浮板上开设有连通槽,连通槽内设置有取样筒,飘浮板上开设有两个限位槽,两个限位槽与取样筒相对称,两个限位槽内设置有第二连接套;取样筒内设置有取样机构,取样筒上等圆周固定连接有两个第一齿条,取样筒通过调节机构调节;两个第二连接套上均固定连接有第二齿条,两个第二连接套内均设置有第二活塞;飘浮板上固定连接有两个连接耳,两个连接耳均通过轴承可转动连接有转轴,两个转轴上固定连接有齿轮,两个齿轮均与第一齿条、第二齿条相啮合。本发明减小了取样时深度的误差,从而保证了取样深度的准确性,有利于后续检测结果准确性。
Sampler for marine environment detection
一种海洋环境检测用取样器
2023-12-15
Patent
Electronic Resource
Chinese