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High-water-head bulkhead gate vibration monitoring system, cable protective device and arrangement method

A technology of vibration monitoring system and flat gate, which is applied in the direction of cable arrangement between relative moving parts, measuring devices, vibration measurement in solids, etc., can solve problems such as being easily damaged, and achieve reliable operation, integrity, The effect of reliable monitoring

Pending Publication Date: 2019-08-02
CHINA INST OF WATER RESOURCES & HYDROPOWER RES
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0005] Based on this, it is necessary to provide a cable protection device and an arrangement method for the vibration monitoring system of a high water head slab gate in view of the problem that the monitoring cables in the current water conservancy and hydropower projects are exposed to harsh environments and are easily damaged

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  • High-water-head bulkhead gate vibration monitoring system, cable protective device and arrangement method
  • High-water-head bulkhead gate vibration monitoring system, cable protective device and arrangement method
  • High-water-head bulkhead gate vibration monitoring system, cable protective device and arrangement method

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[0060] In order to make the purpose, technical solution and advantages of the present invention clearer, the vibration monitoring system, cable protection device and arrangement method of the high-head flat gate of the present invention will be further described in detail through the following examples and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0061] The serial numbers assigned to components in this document, such as "first", "second", etc., are only used to distinguish the described objects, and do not have any sequence or technical meaning. The "connection" and "connection" mentioned in this application all include direct and indirect connection (connection) unless otherwise specified. In describing the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "ve...

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Abstract

The invention provides a high-water-head bulkhead gate vibration monitoring system, a cable protective device and an arrangement method. The cable protective device comprises a gate body vibration monitoring cable protective assembly and a gate well monitoring cable protective assembly; the gate body vibration monitoring cable protective assembly comprises a first fixation part and a protective plate, the first fixation part fixes a monitoring cable to a measured gate, and the protective plate covers the monitoring cable, and is fixed to the measured gate; and the gate well monitoring cable protective assembly comprises a support member, a wire rope and an elevating member, and the support member is arranged in the top of the measured gate. The wire rope is connected with the support member and the elevating member. The elevating member is arranged in the top of the gate well, and is used to drive the wire rope and monitoring cable on the measured gate to rise and fall synchronous withthe measured gate. Thus, gate vibration monitoring cable is protected reliably, the monitoring cable is kept in good condition in the process that the measured gate is opened / closed in dynamic water,and safe reliable operation of the high-water-head bulkhead gate system and a sluicing building is ensured.

Description

technical field [0001] The invention relates to the technical field of water conservancy and hydropower engineering, in particular to a vibration monitoring system for a high water head flat gate, a cable protection device and an arrangement method. Background technique [0002] At present, many large-scale water conservancy projects have been built in China. Generally, various types of drainage facilities will be installed on large-scale water conservancy projects. In the drainage facilities, various gates will be installed at the inlet and outlet of spillways, flood discharge tunnels, etc. to meet the needs of water. The needs of industrial buildings to control the discharge flow. Whether the gate works normally will directly affect the safe operation of hydraulic structures and dams. The hydraulic load and vibration problems during the operation of high-head hydraulic gates are extremely complex, and due to the different gate structures, the vibration properties of the g...

Claims

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Application Information

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IPC IPC(8): H02G11/00H02G3/04G01H1/00
CPCH02G11/00H02G3/0406G01H1/00
Inventor 张文远杨帆吴一红章晋雄张宏伟张东王志刚张蕊高建标李长河
Owner CHINA INST OF WATER RESOURCES & HYDROPOWER RES
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