Apparatus of anchoring capable of repeating use and its construction method

A technology of anchoring device and construction method, which is applied in basic structure engineering, construction, sheet pile wall and other directions to achieve the effect of reducing anchoring cost and pollution.

Inactive Publication Date: 2006-06-14
北京中阔地基基础技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to design a movable anchor rod for repeated use to complete the anchoring of various building foundation pits and daily workplaces such as windproofing of power transportation towers, anchoring of vario...

Method used

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  • Apparatus of anchoring capable of repeating use and its construction method
  • Apparatus of anchoring capable of repeating use and its construction method
  • Apparatus of anchoring capable of repeating use and its construction method

Examples

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Embodiment Construction

[0021] Such as Figure 1-3 shown

[0022] Press the extruder into the soil, and the image 3 The outer tube 12 of the connecting rod is threadedly connected with the outer tube 6 of the expander, the end cover 9 is threaded with the inner upper end of the outer tube 6, and the rotating shaft 11 supported by the bearings 10 and 13 of the connecting rod is socketed with the lead screw 8 , connect the wrench 16 to the rotating shaft 11 and turn it clockwise. At this time, the rotating shaft 11 drives the lead screw 8 to rotate, and the inner tube 7 is connected to move upwards. connection, the bow pressing arm 3 is connected to the upper connector 1 through the pivot pin 2, and the upper connector 1 is connected to the inner tube 7, and the inner tube 7 is driven to move upward by the rotation of the screw 8, driving the extruding arm outward Open it, disengage the wrench 16, connect the connecting cover 14 with the outer pipe 12, and tighten the nut 15 and the connecting cover...

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Abstract

The invention relates to repeated use anchor fitting and its construction method. It is applied in foundation ditch anchoring, slope protection anchoring, electric force transporting tower wind proofing, large-scale billboard and temporary anchoring, road, bridge, and railway signs anchoring in industrial and civil architecture. Anchor fitting is made up of squeezing enlarging machine, connection link and spanner. The upper joint of the squeezing enlarging machine is connected to inner pipe, and connected to the under joint by axle pin. The under joint is connected to the outer pipe. The connection link outer pipe is connected by bearing and roll bearing. The spanner is connected to roll bearing. The invention presses metal anchor bar into soil and opens the squeezing enlarging machine to greatly increase anchoring force while anchoring. The anchor bar is metal, not need concrete pouring, so it is environmental protection. When the anchoring is finished, the squeezing enlarging machine can reclaim to use repeatedly. Thus it can save cost, and has no needless barrier left above or under ground.

Description

Technical field: [0001] The invention relates to an anchoring device and its construction method, in particular to a reusable anchor rod and its construction method, which are used in construction engineering and some anchoring work fields. Background technique: [0002] Today, with the rapid development of the construction industry, whether it is the anchoring of foundation pits of industrial buildings and civil buildings, or the anchoring of slope protection of general civil buildings, and other anchoring places, such as the wind protection of power transmission towers, the anchoring of street lamp pole bases, and large advertising The anchorage of signs and other workplaces and the anchorage of signs such as roads, bridges, and railways are very important parts. The existing anchoring methods include reinforced concrete anchors, which are generally straight holes, and there are also anchors with cutting and enlarged heads. The implementation of this technology is expensiv...

Claims

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Application Information

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IPC IPC(8): E02D5/80
Inventor 贺德新
Owner 北京中阔地基基础技术有限公司
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