Automatic sampling device for hydrogeological survey
An automatic sampling and hydrogeological technology, applied in the field of geological exploration, can solve the problems of low sampling efficiency, inability to accurately locate the sampling depth, poor sealing performance, etc., to improve sampling accuracy and stability, realize continuous automatic sampling, and ensure accuracy. Effect
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[0091] Example 1
[0092] Such as figure 1 As shown, the present invention relates to an automatic sampling device for hydrogeological survey, which includes a sampling box 1, a sampling box guiding mechanism, a sampling box lifting mechanism, a sampling box positioning mechanism, a sampling mechanism and an upper computer.
[0093] The function of the sampling box 1 is to realize the installation of a sampling mechanism and the like.
[0094] Such as figure 2 As shown, the sampling box 1 includes a box top cover 2, a box body 3 and a box bottom cover 4.
[0095] The box body 3 is square, such as figure 1 Shown. The box body 3 has four side walls, and the direction toward the outside of the paper is defined as the front. A guide plate, such as a guide plate 5, is provided on the left and right side walls of the box body 1 respectively.
[0096] Taking one of the guide plates 5 as an example, each guide plate 5 is provided with a guide hole 6 to facilitate the realization of the guidin...
Example Embodiment
[0175] Example 2
[0176] This embodiment 2 describes an automatic sampling method for hydrogeological surveys. The automatic sampling method is based on the automatic sampling device for hydrogeological surveys mentioned in the first embodiment, such as Picture 9 As shown, it includes the following steps:
[0177] I. Assemble the various mechanisms of the automatic sampling device for hydrogeological survey in turn to complete the assembly of the device;
[0178] II. The host computer controls the rotation of the decelerating motor 27, and the cable tray 25 automatically releases the cable. At this time, under the action of the guide rod 10, the sampling box steadily descends, and the sampling box positioning mechanism monitors the sampling box 1 in real time during the descending process Drop height.
[0179] III. When the sampling box 1 drops to a predetermined depth position, the upper computer controls the decelerating motor 27 to stop. At this time, the sampling box 1 accurate...
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