Inductive automatic bin-closing type transverse sampler

Abstract

The invention relates to an inductive automatic bin-closing type transverse sampler. The transverse sampler comprises a sampler body, wherein the sampler body comprises a sampler bin, a sampler rod, abin door and a door closing mechanism, wherein the door closing mechanism is used for closing the bin door by virtue of a tensile force and is in driving connection with an electric push-pull rod through an inhaul cable, the electric push-pull rod is connected with a control unit, the control unit is connected with a wireless receiving controller, and the wireless receiving controller is matchedwith an independent infrared induction wireless emitter. The inductive automatic bin-closing type transverse sampler has the beneficial effects that (1) the sampling position is accurate, the bin doorof the sampler is automatically closed without manual intervention, the phenomenon that the sampler moves up and down when the inhaul cable is manually pulled is avoided, and the sampling position isstable and accurate; (2) the sampling precision is high, and the bin door can be automatically closed only after horizontally moving for a period of time in an induction region during testing, so that the sampling precision is guaranteed; and (3) the labor intensity is reduced, the bin door does not need to be closed by manually pulling the inhaul cable, and the manpower is saved.

Description

technical field [0001] The invention relates to an inductive type auto-closing horizontal sampler, which is applied to sand sample collection and water sample collection in the field of hydrology. Background technique [0002] At present, a horizontal sampler is generally used to collect water samples. When the sampler reaches the sampling position, stop for a while, then hold the sampler rod firmly with one hand, and yank the cable of the sampler with the other hand to open the door. Closed to obtain a water sample at the measuring point. It can be seen that when sampling, one hand holds the sampler rod, and the other hand also pulls the sampler cable, which is very troublesome, and the pulling force is very large, time-consuming and laborious, and the physical labor is relatively large. Because only one hand holds the sampler rod, the sampler is easily lost under the impact of the water flow and the sampler is lost, resulting in economic losses. Therefore, there is an ur...

AI Technical Summary

Problems solved by technology

It can be seen that when sampling, hold the sampler rod with one hand, and pull the sampler cable with the other hand, which is very troublesome, and the pulling force is very large, time-consuming and labor-intensive, and the physical labor is relatively large

Because only one hand holds the sampler rod, the sampler is easy to lose the sampler under the impact of the water flow and lose the sampler, resulting in economic losses

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