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Surface elevation detection device convenient for horizontal installation and fixation

A detection device, a technology of surface elevation, applied in the direction of measurement device, height/level measurement, mapping and navigation, etc., can solve the problem of fixed benchmark embedded in underground bedrock and so on

Pending Publication Date: 2021-04-20
FUDAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The technical design of this device solves the problem that the fixed pole of the height measuring instrument is embedded in the underground bedrock, ensures the effective and convenient development of the he

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  • Surface elevation detection device convenient for horizontal installation and fixation
  • Surface elevation detection device convenient for horizontal installation and fixation
  • Surface elevation detection device convenient for horizontal installation and fixation

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[0028]The technical solutions of this patent will be further described in connection with the specific embodiments.

[0029]Such asFigure 1-6As shown, the present invention provides a technical solution: a surface elevation detecting apparatus for facilitating horizontal mounting, including the SET detecting device body 1, since the surface elevation detecting device body 1 is a prior art, and the invention of the device is Improvement and innovation of fixed insertion structure. Therefore, in order to sufficiently disclose the technical solution of the invention, the fixed insertion structure shall be described in detail, and the portion of the SET surface elevation measuring instrument body 1 is not required, and the structure is not required to be described in detail. The SET elevation detecting apparatus body 1 is fixedly connected to the fixing plate 2, and four through holes 3 are provided in the upper surface of the fixing plate 2, and the fixing device 4 is provided in the thro...

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Abstract

The invention discloses a surface elevation detection device convenient for horizontal installation and fixation, and belongs to the technical field of coastal wetland surface siltation measurement. The surface elevation detection device comprises a Surface-Elevation Table (SET) surface elevation measuring instrument detection device body, and the lower surface of the surface elevation measuring instrument body is fixedly connected with a fixing plate. According to the ground surface elevation detection device convenient for horizontal installation and fixation, by arranging a first spiral blade, a second spiral blade, a third threaded column, a universal ball, a bolt, a second threaded column and a second threaded cap, the first spiral blade can be screwed into the ground, therefore researchers can conveniently embed and fix the device, and the device is effectively prevented from changing during measurement. The angle of a fixing shell can be adjusted according to the actual situation, researchers can conveniently and horizontally install the surface elevation measuring instrument body, and the measuring precision is effectively guaranteed.

Description

technical field [0001] The invention belongs to the technical field of surface deposition measurement in coastal wetlands, and in particular relates to a surface elevation detection device which is convenient for horizontal installation and fixing. Background technique [0002] Coastal wetlands are distributed in coastal lowlands, and this area receives a large amount of sediment input or loss every year, and tidal flat surface deposition or erosion has become one of the key areas. Large-scale elevation changes can lead to the conversion of wetlands into low-elevation bare beaches or high-elevation terrestrial vegetation ecosystems, while small-scale elevation changes can cause changes in dominant vegetation, which in turn promote changes in soil biogeochemical properties and other processes. . The dynamic process of the tidal flat bed is studied by measuring the elevation change of the tidal flat, combined with the hydrodynamic conditions, so as to reflect the dynamic proc...

Claims

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Application Information

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IPC IPC(8): G01C5/00F16M11/00
Inventor 李春明贺强
Owner FUDAN UNIV
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