Water depth measuring device applied to water conservancy measurement

A water depth measurement and water conservancy technology, which is applied to the level indicator of level members and other directions, can solve problems affecting water conservancy construction, inaccurate results, and single line measurement.

Active Publication Date: 2020-10-23
SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a water depth measurement device applied to water conservancy surveys, which overcomes the deficiencies of the prior art, has a reasonable design and a compact structure, and aims to solve the problem of installing the existing water depth measurement device on a survey ship. , lack of flexible operability, it is easy to be damaged, and manual setting-out or operation is used, which increases the cost of labor labor; at the same time, the result of single-set-out measurement is inaccurate, which affects the problem of water conservancy construction

Method used

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  • Water depth measuring device applied to water conservancy measurement
  • Water depth measuring device applied to water conservancy measurement
  • Water depth measuring device applied to water conservancy measurement

Examples

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Embodiment 1

[0036]A water depth measuring device applied to water conservancy surveying, comprising a horizontally arranged working disk 1, the working disk 1 is installed on the upper end of a hydraulic lifting support 3, and the hydraulic lifting support 3 is detachably fixed on the measuring hull by bolts, and the working The upper end of the disk 1 is equipped with a weight wire retractable mechanism 2, and the weight wire L extended from the weight wire retractable mechanism 2 bypasses the steering wheel 6 and is equipped with a measuring weight 8, and the steering wheel 6 is installed by rotating the bracket On the free end of the telescopic bracket 5, and the telescopic bracket 5 is fixedly installed on the side wall of the working disk 1, the telescopic bracket 5 is composed of a plurality of combined frames whose lower ends are not closed in sequence, and the telescopic bracket The inside of 5 is provided with telescopic cylinder 51 for controlling telescopic bracket 5 free ends t...

Embodiment 2

[0048] The difference between this embodiment and embodiment 1 is that, as Figure 5 As shown, the upper end of the measuring weight 8 is equipped with a pressure sensor 10, and the pressure sensor 10 is sleeved on the weight line L, and the pressure sensor 10 can slide the sleeve when the acceleration sensor 73 falls to the measuring weight 8. 71 collides with the pressure sensor 10, and then transmits the complete trajectory and water depth data, which can also effectively ensure that this measurement has completely reached the water bottom at the position of the measuring weight 8.

[0049] Refer to Example 1 for other undescribed structures.

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Abstract

The invention relates to the technical field of water conservancy measuring equipment, provides a water depth measuring device applied to water conservancy measurement, and aims at solving problems that an existing water depth measuring device is installed on a measuring ship to be used and is prone to being damaged, manual paying off or operation is adopted, and manual labor cost is increased; due to simultaneous single pay-off measurement, a problem that the result is inaccurate. The device comprises a horizontally arranged working disc, wherein the working disc is mounted at an upper end ofa hydraulic lifting support, a heavy punch line winding and unwinding mechanism is installed at an upper end of the working disc, a heavy punch line extending out of the heavy punch line winding andunwinding mechanism bypasses a steering wheel and is provided with a measuring heavy punch, a track measuring mechanism is arranged on the lower side of a free end of the telescopic support, a line control wheel frame is installed at an upper end of the telescopic support, and a line control wheel and a roller meter counter are installed in the line control wheel frame. The device is especially suitable for water depth measurement of water conservancy construction, and has high social use value and application prospect.

Description

technical field [0001] The invention relates to the technical field of water conservancy measurement equipment, in particular to a water depth measurement device applied to water conservancy measurement. Background technique [0002] The term water conservancy was first seen in the chapter "Filial Piety and Caution for People" in "Lu Shi Chunqiu" published at the end of the Warring States period, but the "water conservancy" it talks about refers to the benefits of fishing. Due to the continuous development of modern society, economy and technology, the connotation of water conservancy is also constantly enriched and expanded. In 1933, the resolution of the third annual meeting of the Chinese Hydraulic Engineering Society clearly pointed out: "The scope of water conservancy should include flood control, drainage, irrigation, water power, waterways, etc. , water supply, sewage drains, and port engineering projects." The term water conservancy can be summarized as: human socie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F23/04
CPCG01F23/04
Inventor 杨正丽项霞鲁恒宋凯卢修元蔡诗响夏鹏飞
Owner SICHUAN UNIV
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