Sampling device for sand beach survey

Abstract

The invention discloses a sand beach investigation sampling device which comprises a supporting frame, a first guiding strip, a lower supporting shaft, a normally-closed button switch S1, a normally-closed button switch S2, a first sliding block, a pushing frame, a cleaning shaft, a connecting plate, a cleaning disc, a lower transmission disc, a scraping plate, a lower dovetail guide rail, a lower dovetail base, an upper dovetail base, a transmission part and a moving part. Horizontal first guide strips are fixed to the front end and the rear end of the inner wall of the bottom of the supporting frame correspondingly, horizontal lower supporting shafts are fixed to the left end and the right end of the supporting frame correspondingly, the two lower supporting shafts are coaxial, and a horizontal normally-closed button switch S1 is fixed to the left end of the inner wall of the bottom of the supporting frame. The device can be remotely controlled to move in the corresponding direction by remotely controlling a stepping motor and a speed reduction double-shaft motor, so that frequent movement of a worker can be avoided, a large amount of physical strength is saved, the danger that the worker falls down and sinks into the device is avoided, pollution of sand grains to feet is avoided, and the labor intensity of the worker is reduced. And the trouble of cleaning is saved.

Description

technical field [0001] The invention relates to a survey sampling device, in particular to a beach survey sampling device. Background technique [0002] In order to accurately assess the ecological environment of the beach, it is often necessary to collect various data on the beach. In order to ensure the accuracy and validity of the data, targeted or random sampling analysis is often carried out on a certain area of ​​the beach. , and the traditional sampling method is that the staff moves to some parts of the beach to take samples with the help of simple sampling tools. This sampling method is not only time-consuming and labor-intensive, but also the staff is prone to fall and fall in the process of moving on the beach. , and it is easy to cause the sand to pollute the feet, which will increase the trouble of cleaning, which is not conducive to the improvement of sampling efficiency, and highlights its shortcomings. SUMMARY OF THE INVENTION [0003] The purpose of the p...

AI Technical Summary

Problems solved by technology

[0002] In order to make an accurate assessment of the ecological environment of the beach, it is often necessary to collect various data on the beach, and in order to ensure the accuracy and effectiveness of the data, a targeted or random sampling analysis is often performed on a certain area of ​​the beach , and the traditional sampling method is that the staff personally move to some places on the beach to take samples with the help of simple sampling tools. , and it is easy to cause sand particles to pollute the feet, which will increase the trouble of cleaning, which is not conducive to the improvement of sampling efficiency, highlighting its shortcomings

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