Water level and water flow velocity integral measuring device

A technology for measuring devices and water levels, applied in measuring devices, fluid velocity measurement, velocity/acceleration/shock measurement, etc., can solve the problems of high labor intensity, inappropriateness, and large time intervals of measurement for workers

Inactive Publication Date: 2012-08-01
TAIYUAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The main disadvantages of the water level sensor and flow rate sensor used in patent 200920313547.1 are that they are greatly affected by objective conditions, such as ultrasonic sensors are affected by water fluctuations and wind speed, so they are not suitable for working in environments with strong winds, heavy rains and waves, especially during flash floods the upper reaches of the river; the float water level gauge requires special logging equipment

Method used

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  • Water level and water flow velocity integral measuring device
  • Water level and water flow velocity integral measuring device

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Embodiment approach 1

[0023] The present invention is an integrated measurement device of water level and water flow speed: the whole set of device is by the traction system (see attachment figure 1 ), Control system and measuring system three parts (see attachment figure 2 ), The traction system consists of steel wire rope 4, pulley 5, motor 10, reducer 11, and steel wire ropes 12.The probe consists of a heavy block 1 and a flow velocity sensor 2.The control system consists of weighing sensor 3 and Weight Smart Smart Table 16. Its weight sensor 3 is used to measure the weight of the probe. Weight Smart Table 16 is used to set the lower limit, upper limit value, upper limit, upper limit, upper limit, upper limit, upper limit, upper limit, upper limit, upper limit, upper limit, upper limit, upper limit, upper limit, upper limit, upper limit, upper limit, upper limit, upper limit, upper limit, upper limit, upper limit, upper limit, upper limit, upper limit, upper limit, upper limit, upper limit, upper li...

Embodiment approach 2

[0044] Application of the integrated measuring device of the water level and water flow speed of the present invention on the navigation river:

[0045] The installation form is like an attached figure 1 When the upstream or downstream comes to the boat, press the movement button 301 to start the motor 10, and the motor 10 positive rotation will increase the probe to the highest point of the steel cable to facilitate navigation.

[0046] The installation and verification of the measurement device 1.

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Abstract

The invention relates to a water level and water flow velocity integral measuring device and belongs to the technical field of automatic detection. The water level and water flow velocity integral measuring device is characterized in that dual functions of simultaneously measuring the river water level and the water flow velocity are realized, and the measuring device consists of a balance weight block 1, a flow velocity sensor 2, a weighing sensor 3, a steel wire rope 4, a pulley 5, a weighing cable 6, a measuring cable 7, a cable 8, a waterproof junction box 9, a motor 10, a speed reducer 11, a steel wire rope rolling tube 12, a coding sensor 13, a water level intelligent meter 14, a flow velocity intelligent meter 15, a weighing intelligent meter 16, a water level display screen 17, a flow velocity display screen 18 and a weight display screen 19. The water level and water flow velocity integral measuring device has the advantages that the on-line continuous measurement for the river level and the water flow velocity in the fixed place, at the fixed time and in the fixed height is realized, and the water level and water flow velocity integral measuring device is applicable to the fields of water conservancy, hydrology and the like.

Description

Technical field [0001] The invention is an integrated measurement device of water level and water flow speed. It is an automatic detection technology field. It is an automated measurement device with dual function of measuring water level and water flow speed. It is mainly used in the field of water conservancy and hydrology. Background technique [0002] In the technical fields such as water conservancy and hydrology, the measurement of the water level and water flow of the river and the river is necessary. Especially during the flood period, the water volume of each tributary of the upstream, the time, the highest water level, and the maximum flow of the flood peaks, the downstream downstream, to the downstream reaches, and the downstream reaches the downstream.Flood prevention has guiding significance, and the calculation of water flow requires basic parameters such as water levels, water flow speed, river bed cross -sectional diagram, and flow curve. Therefore, the precise me...

Claims

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Application Information

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IPC IPC(8): G01F23/20G01P5/06
Inventor 吕迎春王丽张建国陶伟强
Owner TAIYUAN UNIV OF TECH
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