River channel sounding sampling device and use method thereof
A sampling device and river channel technology, applied in the direction of sampling device, test sample preparation, etc., can solve the problems of unsealable, mud sample dilution, difficult to collect sample pollution characteristics, etc., to achieve the protection of the original structure and small disturbance Effect
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Embodiment 1
[0044] A river depth sounding sampling device, such as Figure 1-Figure 2 As shown, the structure is as follows:
[0045] Including a load-bearing platform 1, a rotating motor 2, an electric telescopic rod 3 and a sampler 4, a hole (not shown) is opened in the middle of the load-bearing platform 1, and the rotating motor 2 is installed directly above the hole, on the load-bearing platform 1 An L-shaped bracket 5 for fixedly supporting the rotating motor 2 is provided. The bottom end of the L-shaped bracket 5 is vertically connected to the top of the load-bearing platform 1 , and the upper end of the L-shaped bracket 5 is vertically connected to the side of the rotating motor 2 .
[0046] Both the rotating motor 2 and the electric telescopic rod 3 are vertically inverted, and the tail end of the electric telescopic rod 3 is pierced through the hole on the load-bearing platform 1 to connect with the power shaft end of the rotating motor 2. 4, the electric telescopic rod 3 has t...
Embodiment 2
[0055] Based on the above-mentioned embodiment 1, this embodiment discloses a method for using a channel bathymetry sampling device, and the specific operations are as follows:
[0056] S1: if Figure 4-Figure 6 As shown, the sampling device is installed on the hull 6, and a steering and lifting mechanism 7 is added at the bow or stern of the hull 6. The steering and lifting mechanism 7 includes a lifting motor 70, a steering motor 71, a screw mandrel 72, an optical axis 73 and the first Two gears 74 are provided with a rotating disk 75 at the bottom of the hull 6, and the lifting motor 70 is fixedly installed on the rotating disk 75 top, and the rotating disk 75 outside the lifting motor 70 is provided with a cabinet 76, and the periphery of the casing 76 top is provided with a circular gear ring 77. The rod 72 vertically runs through the top of the cabinet 76, the bottom end of the screw rod 72 is connected with the power end of the lifting motor 70, the top of the screw rod...
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Abstract
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