Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Suspension type single-row fish blocking electric fence

A suspended, single-row technology, used in fish farming, water conservancy engineering, construction, etc., can solve the problem of unsatisfactory water depth, irregular terrain, poor resistance to water impact, ice, vibration, and bearing capacity. Poor and other problems, to achieve the effect of low cost, anti-seismic ability and material saving

Inactive Publication Date: 2014-10-08
FISHERY MACHINERY & INSTR RES INST CHINESE ACADEMY OF FISHERY SCI
View PDF5 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved in the present invention is: the existing fish blocking electric grid is inconvenient to adjust, and the construction cost and construction period are long, which cannot meet the needs of changing water depth and irregular terrain, and the bearing capacity is not good; Or the bearing capacity is poor, and the ability to resist water shock, ice and vibration is poor

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Suspension type single-row fish blocking electric fence
  • Suspension type single-row fish blocking electric fence
  • Suspension type single-row fish blocking electric fence

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The present invention will be further described below in conjunction with specific examples.

[0028] see Figure 1-5 , a suspended single-row fish blocking grid, at least two main cable towers 1 are vertically arranged on the side of the river or in the river, the main cable towers 1 are fixed to the ground through the main cable tower foundation 5; the main cable 2 is suspended on the main cable On the cable tower frame 1, the end is fixedly connected with the main cable ground anchor foundation 6 on the ground, and the main cable 2 between the two main cable tower frames 1 is naturally bent and sags after tension; 8 is connected with crossbeam 7, and crossbeam 7 keeps level; Crossbeam 7 is connected with multiple suspension assemblies 3, and suspension assembly 3 is provided with steel wire rope 307, and electrode tube 308 is installed on steel wire rope 307, and the lower end of suspension assembly 3 is connected with the bottom of the river bed. The positioning pi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a suspension type single-row fish blocking electric fence. At least two main rope towers are vertically arranged in a riverside or a riverway. The main rope towers are fixed to the ground through main rope tower foundations. A main rope is suspended on the main rope towers. The ends of the main rope are fixedly connected with main rope ground anchor foundations on the ground. The portion, between the two main rope towers, of the main rope is tensioned and then bends and droops naturally. The portions of the main rope are connected with a cross beam through suspension ropes. The cross beam is kept horizontal. The cross beam is connected with a plurality of suspension assemblies. A steel chain or a steel wire rope is arranged on each suspension assembly. An electrode tube is installed on each steel chain or each steel wire rope. The lower end of each suspension assembly is connected with a positioning pier at the bottom of a riverbed. The cross beam is fixedly connected with ground anchors with cables through cross beam ropes. The main rope, the suspension ropes, the cross beam and the suspension assemblies between the adjacent main rope towers are basically in the same plane. The fish blocking electric fence is convenient to adjust, low in construction cost, short in construction period, capable of meeting the requirements for various water depths and irregular terrains, high in bearing capacity and high in water flow impact resistance, ice blockage resistance and shock resistance.

Description

technical field [0001] The invention relates to a fish-blocking electric grid, in particular to a suspended single-row fish-blocking electric grid, which belongs to the technical field of fish-blocking electric grids. Background technique [0002] Fish blocking electric grid is a resource protection technology for intercepting fish in the river. The existing fish blocking electric grid generally adopts two forms: buried pile foundation type and floating type. It is inconvenient, and the construction cost and construction period are long, which cannot meet the needs of changing water depths and irregular terrain, and the carrying capacity is not good; while the floating fish blocking grid has poor carrying capacity, and is resistant to water impact and ice , the ability to vibrate is all relatively poor, therefore, there is defective in existing electric grid that stops fish. Contents of the invention [0003] The technical problem to be solved in the present invention is:...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00
CPCE02B1/006
Inventor 石瑞陈寅杰胡欣盛庆元
Owner FISHERY MACHINERY & INSTR RES INST CHINESE ACADEMY OF FISHERY SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com