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Sand bottom load sampler for hydrogeological experiments

A hydrogeological and experimental technology, applied in sampling devices and other directions, can solve problems such as limited use conditions and lack of functions, and achieve the effects of low cost, simple structure and simple operation.

Pending Publication Date: 2018-10-23
周海丹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to solve the above technical problems, the present invention provides a sand-moving mass sampler for hydrogeological experiments to solve the problems of lack of existing functions and limited use conditions

Method used

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  • Sand bottom load sampler for hydrogeological experiments
  • Sand bottom load sampler for hydrogeological experiments
  • Sand bottom load sampler for hydrogeological experiments

Examples

Experimental program
Comparison scheme
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Embodiment

[0033] as attached figure 1 to attach Figure 9 Shown:

[0034] A sand-moving mass sampler for hydrogeological experiments, comprising a front door 1, a lead plate 101, a front pull rope 102, a lifting part 2, an edge 201, a front rope hole 202, a middle rope hole 203, a rear rope hole 204, and a middle pull rope 205, rear pull rope 206, rear slot 3, second T-shaped slot 301, soft chain 4, empennage 401, lower slot 5, rubber slot 501, first T-shaped slot 502, clamp block 6, rubber block 601, rear pull The door 7, the first sliding bar 701, the second sliding bar 702, the wire routing ring 8, the vertical rod 9 and the wire reel 901; the bottom of the front pull rope 102 is two strands, which are respectively fixed above the front and rear ends of the upper surface of the front door 1; There are two rear grooves 3, which are L-shaped, relatively fixed on the front and rear ends of the right side of the lifting part 2; there are two lower grooves 5, which have the same structu...

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PUM

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Abstract

The invention provides a sand bottom load sampler for hydrogeological experiments, the sand bottom load sampler comprises a vertical rod and a rope winder; the bottom of a front digging rope comprisestwo strands, the two strands of the front digging rope are respectively fixed above the front and rear ends of the upper surface of a front door; two L-shaped rear grooves are arranged, and are relatively fixed on the front and rear ends of the right side of a lifting part; two lower grooves are arranged, the two lower grooves are same as the rear grooves in shape, the two lower grooves are larger than the rear grooves in length, are arranged on the front and rear ends of the bottom side of the lifting part, and are respectively vertically connected with the two rear grooves on the front andrear ends, a glue groove is a rectangular groove formed on the left side surface of the lower groove; a glue block is a rectangular glue block having the same size as the glue groove; a clamp block isfixed on the left side surface of the lower groove by the glue block fixed on the right side surface of the clamp block, the rope winder is fixed on the upper right side of the vertical rod, and is used for winding a rope; the sand bottom load sampler has the advantages of simple structure, low cost and simple operation, can be applied not only for sample collection in indoors and shallow water areas, can also meet the sample collection in deepwater areas and rapid water flow environment.

Description

technical field [0001] The invention belongs to the technical field of sampler equipment, in particular to a sand-moving mass sampler for hydrogeological experiments. Background technique [0002] The data of moving sediment is very important in the construction of water conservancy projects, the prevention of reservoir siltation and channel blockage, and the construction of ports. [0003] For example, the application number CN200610021426.0 discloses a full-section sampling device for moving sand and pebbles in an indoor water tank. The bottom of the frame is provided with rail connectors matching the guide rails of the indoor water tank along the longitudinal beams; the sand mining fixing frame is composed of a connecting frame, anchor rods and sand mining net fixing rods, which are movably connected in the rectangular frame of the rail car, and the anchor The fixed rod and the fixed rod of the sand mining net are paired one by one and the lower ends are connected as a w...

Claims

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Application Information

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IPC IPC(8): G01N1/10
CPCG01N1/10
Inventor 李杰马利娜张奇云雷攀
Owner 周海丹