Hydropower station wire outlet anchor point anchoring method and structure

An anchoring method and hydropower station technology, applied in hydropower stations, hydroelectric power generation, infrastructure engineering, etc., can solve the problems of inability to add transfer towers and high cost of outlet towers, and achieve low operation and maintenance costs, convenient construction, and simple construction Effect

Active Publication Date: 2018-04-13
CHINA POWER CONSRTUCTION GRP GUIYANG SURVEY & DESIGN INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing way of outgoing line is expensive, and the transfer tower also has certain requirements on the terrain conditions. For example, it is impossible to add a transfer tower between the cross-river towers.

Method used

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  • Hydropower station wire outlet anchor point anchoring method and structure
  • Hydropower station wire outlet anchor point anchoring method and structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The implementation process of the present invention will be further described below in conjunction with the accompanying drawings.

[0026] The layout form of the present invention will be further described below in conjunction with the accompanying drawings. like figure 1 As shown, the meanings of each structure are as follows: 1-anchor rod, 2-anchor backing plate, 3-conductor hanging point rod, 4-anchor bolt hole, 5-conductor hanging point bolt hole, 6-concrete outer anchor pier, 7- Natural slopes, artificial slopes or building walls.

[0027] The first step is to construct the anchor rod 1 on the slope or the building wall 7 first, and the anchor rod 1 meets the strength requirements after grouting; the second step is to match the anchor plate 2 with the anchor rod 1 on site. figure 2 As shown, one anchor plate 2 is connected with four anchor rods 1, the connection points of the anchor rod 1 and the anchor plate 2 are located at the four corners of the anchor plat...

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PUM

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Abstract

The invention discloses a hydropower station wire outlet anchor point anchoring method and a structure. An anchor rod (1) is arranged in a slope as an anchor body; and the end part of the anchor rod (1) in the slope is connected with an anchor cushion plate (2) through a nut. In addition, on the anchor cushion plate (2), a nut is used for connecting the anchor cushion plate (2) with a lead hangingpoint rod (3) which is used as a lead hanging point, so that wire outlet tension is transferred to the anchor rod (1) through the lead hanging point to realize anchorage of the anchor rod. The specification of the anchor rod (1) can be calculated and selected according to the wire outlet tension; and a deflection angle of the anchor rod (1) in the slope can be adjusted according to wire outlet demands.

Description

technical field [0001] The invention belongs to the technical field of water conservancy, hydropower and electric power engineering applications, and in particular relates to an anchor point anchoring method and structure for switch station wires and ground wire outlets. Background technique [0002] At present, the direct lead-out scheme is generally adopted for the outgoing lines of hydropower stations, that is, the direct lead-out from the outgoing line gantry to the terminal tower. Outlet tension and adjust deflection angle. The existing outgoing line towers are expensive, and the transfer towers also have certain requirements for terrain conditions. For example, it is impossible to add transfer towers between the cross-river towers. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an anchoring method and structure for the outlet anchor point of a hydropower station, which can make full use of favorable terra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B9/00E02D5/74
CPCE02B9/00E02D5/74Y02E10/20
Inventor 杨曼贺双喜向贤镜严成斌杨盛陈琰石文杰王明
Owner CHINA POWER CONSRTUCTION GRP GUIYANG SURVEY & DESIGN INST CO LTD
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