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Anchor cable base

An anchor cable base and support plate technology, which is applied in foundation structure engineering, sheet pile wall, excavation and other directions, can solve problems such as shortening the service life of anchor cables, and achieve the effect of ensuring accuracy and avoiding shearing

Pending Publication Date: 2019-06-07
广州市吉华勘测股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such a situation makes the actual pressure of the anchor cable on the slope inconsistent with the externally measured anchor cable tension, and there is an angle between the anchor cable and the anchorage to generate shear force on the anchor cable, shortening the service life of the anchor cable

Method used

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Examples

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Effect test

Embodiment Construction

[0018] refer to Figure 1 ~ Figure 3 , the present embodiment adopts lattice beam support 103, including several protection beams intersecting horizontally and vertically. The bottom plate 1 and the support plate 2 are provided with through holes for passing the anchor cable 100, the side of the bottom plate 1 away from the support plate 2 is provided with a friction structure to increase friction, and an angle is set between the bottom plate 1 and the support plate 2 The adjustment device, the angle adjustment device includes a number of toothed grooves 3 respectively arranged on the opposite surfaces of the bottom plate 1 and the support plate 2 , and also includes an adjustment wedge 4 whose two ends are respectively clamped in a toothed groove 3 .

[0019] On this anchor cable base, the anchor cable 100 passes through the through holes on the base plate 1 and the support plate 2, and the anchor 101 is provided at the end of the anchor cable 100. When the anchor cable 100 i...

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Abstract

The invention discloses an anchor cable base. The base includes a bottom plate and a support plate which are hinged to each other at one end; the bottom plate and the support plate form an acute anglewith each other; the bottom plate and the support plate are respectively provided with a through hole used for penetrating an anchor cable; one side of the bottom plate away from the support plate isprovided with a friction structure for increasing friction; and an angle adjusting device is disposed between the bottom plate and the support plate; and the angle adjusting device includes multipletooth form grooves respectively disposed on opposite sides of the bottom plate and the support plate, and further comprises an adjusting wedge with two ends respectively snapped to one of the tooth form grooves. The anchor cable base adjusts an angle between the bottom plate and the support plate by the angle adjusting device, an anchorage device is kept to be parallel to an opposite surface of the support plate, so that the force direction of the anchor cable is perpendicular to the support plate, and so, in a tensioning process, a shearing force is not generated on the anchor cable due to anincluded angle existing between the anchorage device and the anchor cable, the anchor cable is prevented from being cut due to extrusion, the accuracy of a tensioning force is ensured, and the anchorcable base is used in the field of soil protection.

Description

technical field [0001] The invention relates to the field of soil protection, in particular to an anchor cable base. Background technique [0002] There are two types of engineering slope protection: slope protection and support structure protection. Commonly used measures for slope protection include plastering with mortar or composite soil, sprayed grout, shotcrete, mortared rubble parapet, anchor-spray slope protection, anchor-spray net slope protection, etc. Such measures are mainly used to protect the weathering and spalling of rocks on the slope surface of excavation, chipping, and a small amount of falling rocks and blocks. The slope to be protected should have sufficient stability, and the unstable slope should be supported first and then protected. There are many types of retaining structures, such as retaining walls, anchor retaining walls, anti-slide piles, etc. These retaining structures not only have the function of protection, but also have the function of s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D17/20E02D5/76
Inventor 彭炎华黄文德邓加亮郭燕燕龙杰陈虎刘金鑫李剑锋
Owner 广州市吉华勘测股份有限公司
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