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Sludge measuring rod base for underwater sludge crest elevation measurement

A technology of height measurement and measuring rod, which is applied in height/horizontal measurement, measuring devices, surveying and navigation, etc., to achieve the effects of improving stability, preventing subsidence, and accelerating the speed of lowering and pulling up

Inactive Publication Date: 2022-05-03
白辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a silt measuring rod base for underwater silt top height measurement, which solves the above-mentioned problems

Method used

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  • Sludge measuring rod base for underwater sludge crest elevation measurement
  • Sludge measuring rod base for underwater sludge crest elevation measurement
  • Sludge measuring rod base for underwater sludge crest elevation measurement

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Embodiment Construction

[0030] The technical scheme in the embodiment of the invention will be clearly and completely described below in combination with the attached drawings in the embodiment of the invention. Obviously, the described embodiments are only part of the embodiments of the invention, not all of the embodiments. Based on the embodiments of the invention, all other embodiments obtained by ordinary technicians in the art without making creative work belong to the protection scope of the invention.

[0031] as Figure 1-7 As shown in the figure, the invention provides a technical scheme: a sludge measuring rod base for underwater sludge top elevation measurement, including a seat body 1, a cavity 2 is arranged inside the seat body 1, and an installation trigger mechanism 3, an expansion mechanism 4 and a safety mechanism 5 are installed inside the cavity 2, which can eject the expansion mechanism 4 by installing the measuring rod on the installation trigger mechanism 3, and then using the instal...

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Abstract

The invention relates to the technical field of measurement auxiliary tools, and discloses a sludge measuring rod base for underwater sludge crest elevation measurement, the sludge measuring rod base comprises a base body, a cavity is formed in the base body, an installation trigger mechanism, an expansion mechanism and a safety mechanism are installed in the cavity, the installation trigger mechanism comprises two supporting plates, and the two supporting plates are arranged on the base body. The two supporting plates are fixedly connected with the inner wall of the cavity. According to the invention, the mounting trigger mechanism and the expansion mechanism are arranged, the measuring rod is mounted on the mounting screw rod, then the mounting screw rod is rotated by using the measuring rod, a movable block is rotated to an open groove, a movable seat is pushed downwards, a locking clamping head is pushed out of a locking clamping groove, and an expansion supporting plate is pushed out of a seat body by a third reset spring; the contact area between the whole body and the top surface of underwater sludge is increased, sinking is prevented, the measurement precision is improved, the expansion supporting plate can be pushed back into the base body when the device is not used, the overall size is reduced, and carrying and storage are convenient.

Description

technical field [0001] The invention relates to the technical field of measuring auxiliary tools, in particular to a sludge measuring rod base for underwater sludge top elevation measurement. Background technology [0002] During dredging and receiving, it is necessary to use measuring equipment to measure the elevation of underwater sludge top. The general measurement methods are unmanned measurement ship measurement and manual measurement. [0003] For the projects with small scope and shallow water depth of the desilting River, the measurement cost of using unmanned measuring ship is high, and the manual measurement is to use the measuring rod. In the process of use, the underwater visibility of the river is low, and the tip of the conventional measuring rod is easy to be inserted into the sludge, which can not meet the measurement accuracy, which seriously affects the measurement accuracy of the elevation of the sludge top. summary of the invention [0004] （1） Technical pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C5/00
CPCG01C5/00
Inventor 白辉
Owner 白辉