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Hydraulic dam gate angle detection device and application thereof

A technology of angle detection and hydraulic dam, applied in the field of hydraulic dam, can solve the problem of time-consuming and laborious manual operation and shutdown

Pending Publication Date: 2019-02-05
YANGZHOU CITY FIDELITY HYDRAULIC MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Purpose of the invention: In view of the time-consuming and labor-intensive problems of manual shutdown in the prior art, the purpose of the invention is to provide a hydraulic dam gate angle detection device and its application

Method used

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  • Hydraulic dam gate angle detection device and application thereof
  • Hydraulic dam gate angle detection device and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A hydraulic dam gate angle detection device, including a group of angle detection devices, the angle detection device is installed on the gate of the hydraulic dam; the angle detection device includes a waterproof seat, an inclination sensor, a terminal block, a waterproof cable and a control system; the waterproof The seat is installed on the steel dam gate, the inclination sensor is installed in the waterproof seat, the inclination sensor is parallel to the center line of the steel dam gate, the terminal block is electrically connected to the inclination sensor, and the terminal block is connected to the control system through a waterproof cable.

[0029] The waterproof seat is made of thin steel plate. The waterproof seat and the steel dam gate are fixed by waterproof bolts. Sealant is injected between the waterproof seat and the steel dam gate to seal. The terminal block is a pluggable terminal block. The waterproof cable is a waterproof rubber sheath flexible cab...

Embodiment 2

[0032] A hydraulic dam gate angle detection device, including 10 groups of angle detection devices, the angle detection device is installed on the gate of the hydraulic dam; the angle detection device includes a waterproof seat, an inclination sensor, a terminal block, a waterproof cable and a control system; the waterproof The seat is installed on the steel dam gate, the inclination sensor is installed in the waterproof seat, the inclination sensor is parallel to the center line of the steel dam gate, the terminal block is electrically connected to the inclination sensor, and the terminal block is connected to the control system through a waterproof cable.

[0033] The waterproof seat is made of thin steel plate. The waterproof seat and the steel dam gate are fixed by waterproof bolts. Sealant is injected between the waterproof seat and the steel dam gate to seal. The terminal block is a pluggable terminal block. The waterproof cable is a waterproof rubber sheath flexible c...

Embodiment 3

[0037] On the basis of the device in Example 2, the gate state is automatically controlled and adjusted.

[0038] The inclination sensor is used to detect the angle between the hydraulic dam gate and the horizontal plane, and when the hydraulic dam gate reaches the fully closed angle, fully opened angle or preset angle, the control system automatically issues a shutdown command to realize the automatic shutdown function; and according to the current hydraulic dam gate and The angle between the horizontal plane calculates the height of the top of the gate, controls the water level and automatically aligns multiple hydraulic dam gates at any position. The specific operations are: (1) Device inspection and proofreading: check whether the device is in normal use, and check whether the measurement of the deflection angle of the gate by the inclination sensor is correct, that is, when the gate is in an upright state, the standard angle between the gate and the horizontal plane is col...

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PUM

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Abstract

The invention discloses a hydraulic dam gate angle detection device and an application thereof. The hydraulic dam gate angle detection device comprises at least one group of angle detection devices, wherein each angle detection device is installed on each gate of a hydraulic dam; each angle detection device comprises a waterproof base, an inclination angle sensor, a wiring terminal strip, a waterproof cable and a control system, wherein the waterproof base is arranged on a steel dam gate; the inclination angle sensor is arranged in the waterproof base, and the inclination angle sensor is parallel to the center line of the steel dam gate; the wiring terminal strip is electrically connected with the inclination angle sensor; and the wiring terminal strip is connected with the control systemthrough the waterproof cable. The top elevation of the gate can be calculated according to the included angle between the gate of the current hydraulic dam and the horizontal plane. Therefore, the water level control and automatic alignment of multiple hydraulic dam gates at any positions can be realized.

Description

technical field [0001] The invention belongs to the technical field of hydraulic dams, and in particular relates to a hydraulic dam gate angle detection device and its application. Background technique [0002] The steel dam gate is a novel, beautiful and practical gate type with simple structure and reliable performance. The dam can be raised to store water, the dam can be collapsed to discharge floods, and the water can also pass over the dam crest to form an artificial waterfall. It utilizes nature without destroying it. It can not only solve the contradiction between flood discharge and water storage in urban rivers, but also benefit the protection of the ecological environment. During the working process of the steel dam gate, it is necessary to accurately control the deflection angle of each valve. The traditional hydraulic dam control method is to manually observe the angle of the hydraulic dam gate or control the gate according to the water level. When the hydraulic...

Claims

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Application Information

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IPC IPC(8): G01B21/22
CPCG01B21/22
Inventor 刘飞
Owner YANGZHOU CITY FIDELITY HYDRAULIC MACHINERY
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