KR101587480B1 - Support apparatus for earth anchor fixing - Google Patents

Support apparatus for earth anchor fixing Download PDF

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Publication number
KR101587480B1
KR101587480B1 KR1020150061590A KR20150061590A KR101587480B1 KR 101587480 B1 KR101587480 B1 KR 101587480B1 KR 1020150061590 A KR1020150061590 A KR 1020150061590A KR 20150061590 A KR20150061590 A KR 20150061590A KR 101587480 B1 KR101587480 B1 KR 101587480B1
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KR
South Korea
Prior art keywords
angle
hole
angle adjusting
guide
fixing
Prior art date
Application number
KR1020150061590A
Other languages
Korean (ko)
Inventor
신현택
Original Assignee
삼진스틸산업(주)
신현택
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Application filed by 삼진스틸산업(주), 신현택 filed Critical 삼진스틸산업(주)
Priority to KR1020150061590A priority Critical patent/KR101587480B1/en
Application granted granted Critical
Publication of KR101587480B1 publication Critical patent/KR101587480B1/en

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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/74—Means for anchoring structural elements or bulkheads
    • E02D5/80—Ground anchors

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Piles And Underground Anchors (AREA)

Abstract

The present invention relates to a support for fixing an earth anchor, which is coupled to a wale band 10 installed transversely to a turntable 1, and a guide hole 113 is formed and an angle adjusting hole 114 is formed in the guide hole 113 A bracket 110 having a curved guide piece 115 formed on an angle adjusting hole 114 and a curved surface 121 formed on an angle adjusting hole 114 of the bracket 110 to be in close contact with each other, An angle adjuster 120 for automatically adjusting the vertical angle and an anchor 140 for fixing the ground anchor 140 coupled to the angle adjuster 120. Thus, It is possible not only to obtain the best tensile force, but also to accommodate various angles at various angles, thereby allowing the support to be reused regardless of the angle of the design.

Description

[0001] The present invention relates to a supporting apparatus for earth anchor fixing,

The present invention relates to a support for fixing an earth anchor, and more particularly to a support for fixing an earth anchor, in which an earth anchor provided in the ground is automatically adjusted so as to obtain the best tensile force, And an object of the present invention is to provide an earth anchor fixing support which can be reused irrespective of the angle of the design.

In general, when excavating the ground during civil engineering works, a temporary earth retaining wall called earth wall is installed on the excavated ground to prevent the soil of the ground formed at the boundary of the excavated portion from entering the excavated portion or collapse In order to compensate for the collapse of the soil, the construction of the temporary earth retaining wall is carried out in various ways. However, in general, the H-shaped files called the thumb piles are placed at a certain distance on the ground, A horizontal support member of an H-shaped file called a wedge is installed to support a uniform earth pressure on the whole wall of the toothed wall after the construction of the toothed wall is completed, and a horizontal support is provided between the wedge and the wedge An earth anchor will be installed.

In this case, it is difficult to drill precisely according to the design angle in the drilling work for installing the earth anchor in the ground. In addition, when the drilling angle is slightly or more changed, a separate bracket matching the design angle is manufactured. The earth anchor is not straight and is bent, and the tensile force acting on each of the earth anchors is changed. When the angle of bending is large, the load acting on the anchor is concentrated on some earth anchors, .

In addition, the conventional earth anchor brackets are required to separately manufacture brackets corresponding to the prescribed design angle for each site, and it is almost impossible to reuse the brackets after disassembly. , There is a problem in that, when disposal is done, it is troublesome to purchase a new bracket in a new construction and the construction cost is increased accordingly.

As a conventional technique related to the present invention, Korean Patent No. 10-1060287 entitled " Angle Control Bracket "(registered on Aug. 23, 2011) and Korean Patent No. 10-0927279 entitled" 10 registration) have been proposed.

Accordingly, the main object of the present invention is to provide an anchor fixing apparatus for an anchor fixing apparatus, which can obtain the best tensile force by automatically adjusting an angle of an earth anchor, To provide a support.

It is another object of the present invention to provide a support for fixing an earth anchor which can accommodate both various angular changes and simultaneously manufacture castings, thereby enabling the support to be reused for a long time regardless of the angle of the design,

In order to attain the above object, according to the present invention, there is provided an earth anchor fixing supporter, which is coupled to a wale installed transversely to a turbulence wall, wherein a guide hole is formed, an angle adjusting hole is drilled in the guide hole, An angle adjuster for automatically adjusting an angle up and down along a curved surface by forming a curved surface on the angle adjusting hole of the bracket and fixing the ground anchor through the angle adjusting hole; The bracket is provided with a fixing part on an angle adjusting hole formed in a guide hole so that the angle adjusting part can be held firmly and accurately in a position where the angle adjusting part is automatically set.

Therefore, the earth anchor fixing supporter of the present invention is characterized in that the earth anchor penetrating through the through hole of the angle adjusting hole, the through hole of the angle adjusting hole and the fixing hole of the retaining hole of the bracket is pulled and fixed by the wedge, and even if the vertical angle of the hole is not precisely perforated, It is precisely that the curved surface of the angle adjusting member slides on the curved guide piece of the angle adjusting ball automatically by the tensile force so that it is automatically adjusted to the best angle, and at the same time, the angle adjusting member is fixed firmly to the position where the angle adjusting member is automatically set It is possible not only to obtain the best tension force by efficiently adjusting the angle, but also to accommodate all the various angles, thereby making it possible to reuse it regardless of the angle of the design.

1 is a perspective view showing an embodiment of an earth anchor fixing support according to the present invention.
2 is a side view showing an embodiment of an earth anchor fixing support according to the present invention.
3 is an exploded cross-sectional view showing an embodiment of an earth anchor fixing support according to the present invention.
4 is an exploded perspective view showing another embodiment of the earth anchor fixing support according to the present invention.
5 is an exploded sectional view showing another embodiment of the earth anchor fixing support according to the present invention.
6 is an exploded perspective view showing another embodiment of the earth anchor fixing support according to the present invention.
7 is an exploded cross-sectional view showing another embodiment of the earth anchor fixing support according to the present invention.
8 is an exploded sectional view showing another embodiment of the earth anchor fixing support according to the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 to 8, the earth anchor fixing supporter 100 of the present invention is joined to a wale band 10 provided transversely to the earth wall 1, and a guide hole 113 is formed and the guide hole 113 A bracket 110 formed by drilling an angle adjusting hole 114 in an angle adjusting hole 114 of the bracket 110 and a curved surface 121 formed on the angle adjusting hole 114 of the bracket 110, An angle adjuster 120 for controlling the angle adjuster 120 and an earth anchor 140 for fixing the earth anchor 140 penetrating through the angle adjuster 120.

The brackets 110 form a support plate 111 on the right and left sides and connect the left and right support plates 111 with support brackets 112 to integrate them.

The guide plate 113 is integrally formed between the inclined surfaces 116 of the left and right plates 111 so that the guide plate 113 is inclined at a predetermined angle And a circular angle adjusting hole 114 is formed in the guide hole 113 at a right angle.

Further, it is preferable to form curved guide pieces 115 on the left and right sides of the angle adjusting hole 114.

The angle adjuster 120 forms a hemispherical curved surface 121 so that the curved surface 121 is caught by the curved guide piece 115 formed on the angle adjusting hole 114 of the bracket 110, So that it can be adjusted.

A through hole 122 is formed through the center of the curved surface 121 so as to penetrate the earth anchor 140. An annular guide protrusion 123 is formed on the upper end of the through hole 122, .

The support 130 may be in close contact with the upper surface of the angle regulating member 120 and may have a guide protrusion 131 inserted into the through hole 122 of the angle regulating member 120 on a corresponding surface thereof.

It is also preferable that the engagement protrusion 132 corresponding to the guide protrusion 123 of the angle adjuster 120 is formed so that the support 130 and the angle adjuster 120 are coupled to each other.

Here, a plurality of fixing holes 133 are formed in the support member 130 so as to fix the earth anchor 140, but the fixing holes 133 are tapered to form a wedge (not shown) So that the earth anchor 140 can be effectively fixed to the fixing hole 133.

The bracket 110, the angle adjuster 120, and the support 130, which are composed of the support plate 111, the support base 112, and the curved guide pieces 115 of the angle adjustment hole 114, In addition to enhancing the strength and molding, it is possible to adjust the angle automatically so that it can be semi-permanently reused.

4 to 7, the bracket 110 of the ground anchor fixing supporter 100 has the fixing portion 117 formed in the angle adjusting hole 114 formed in the guide hole 113, It is preferable that the angle adjuster 120, which engages with the adjustment hole 114, can be fixed.

The fixing part 117 has a curved guide part 115 formed on the right and left sides of the angle adjusting hole 114 and a locking protrusion 117a formed on the upper and lower sides of the angle adjusting hole 114. The locking part 117a is formed on the hemispherical curved surface 121 of the angle adjusting part 120 The fixing groove 124 is formed to correspond to the locking protrusion 117a formed on the fixing portion 117 of the angle adjusting hole 114 so that the angle adjusting hole 120 can be firmly engaged.

The fixing portion 117 is formed by vertically forming a coupling groove 117b at the position of the locking protrusion 117a in place of the locking protrusions 117a formed on the upper and lower sides to fix the fixing groove 124 of the angle adjusting portion 120, And the fixing bar 117c is provided between the coupling groove 117b and the fixing groove 124 so that the angle adjusting member 120 can be firmly engaged.

Hereinafter, the operation of the present invention will be described with reference to the accompanying drawings.

First, a wale 10 is installed on a toe wall 1, a bracket 110 is installed on a wale 10 at a design interval, a perforation hole is drilled in the ground, an earth anchor 140 is inserted into a perforation hole, And then the ground anchor 140 is pulled and fixed to the bracket 110.

At this time, the earth anchor 140 passing through the angle adjusting hole 114 of the bracket 110, the through hole 122 of the angle adjusting hole 120, and the fixing hole 133 of the support 120 is pulled, And fixed.

The curved surface 121 of the angle adjusting member 120 slides on the curved guide piece 115 of the angle adjusting hole 114 by the tensile force on the earth anchor 140 even if the vertical angle of the perforation hole is not precisely punctured, So that the earth anchor 140 is automatically installed in the ground while maintaining a straight line so that the tensile force can be safely and efficiently applied.

That is, when the angle adjuster 120 is automatically set in the bracket 110 as described above, when the earth anchor 140 is tensioned, the angle adjusting hole 117a of the angle adjusting hole 114 The angle adjusting member 120 is firmly fixed by fitting a fixing bar 117c between the engaging groove 117b and the fixing groove 124 so that the angle adjusting member 120 is firmly fixed So that the combined state can be maintained.

The bracket 110, the angle adjuster 120, and the support 130, which are composed of the support plate 111, the support base 112, and the curved guide pieces 115 of the angle adjustment hole 114, So that it can be greatly improved in strength and can be smoothly operated even after long-term reuse and can be automatically adjusted to a desired design angle.

In addition, since the support 110 of the present invention automatically adjusts the change of the vertical angle of the earth anchor 140 according to the tensile force, it is possible to accurately and efficiently adjust the angle to obtain the best tensile force, So that it can be reused regardless of the design angle.

1: earth wall 10: wale
100: support 110: bracket
111: support plate 112: support plate
113: guide sphere 114: angle adjusting ball
115: Curved guide piece 116:
117: Fixing portion 117a:
117b: coupling groove 117c: fixed bar
120: Angle adjusting member 121: Curved face
122: Through hole 123: Guide chin
124: fixing groove 130:
131: guide protrusion 132:
133: Fixed ball 140: Earth anchor

Claims (5)

The left and right support plates 111 are connected to each other by a support base 112 to form an inclined surface 116 on the upper surface of the support plate 111, A guide 113 is integrally formed between the slant surfaces 116 of the left and right plates 111 so that the guide holes 113 are inclined at a predetermined angle and curved guide pieces 115 are formed on the left and right of the angle adjusting holes 114, A bracket 110 formed at the center of the guide hole 113 and having a circular angle adjusting hole 114 formed therein; A hemispherical curved surface 121 is formed on the angle adjusting hole 114 of the bracket 110 so as to be closely contacted with the curved guide piece 115 of the angle adjusting hole 114 so that the angle can be smoothly adjusted, An angle adjuster 120 that automatically adjusts the angle according to the inclination of the earth anchor 140 by forming a through hole 122 through the through hole 140; And a guide protrusion 131 which is in close contact with the upper surface of the angle regulating member 120 and is inserted into the through hole 122 of the angle regulating member 120 on the corresponding surface, And a support (130) for fixing the earth anchor (140) accurately by forming a catching protrusion (132);
The angle adjuster 120 has a fixing part 117 formed on the angle adjusting hole 114 formed in the guide hole 113 so as to form a locking protrusion 117a on the upper and lower sides of the angle adjusting hole 114, And a fixing bar 117c for forming the engaging groove 117b and inserting the engaging groove 117b into the engaging groove 117b. The locking protrusion 117a and the engaging groove 117b are formed on the hemispherical curved surface 121 of the angle adjusting member 120, And the angle adjuster 120 is firmly coupled to the automatic setting position so that the angle adjuster 120 can be fixed to the automatic setting position. delete delete delete delete
KR1020150061590A 2015-04-30 2015-04-30 Support apparatus for earth anchor fixing KR101587480B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150061590A KR101587480B1 (en) 2015-04-30 2015-04-30 Support apparatus for earth anchor fixing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150061590A KR101587480B1 (en) 2015-04-30 2015-04-30 Support apparatus for earth anchor fixing

Publications (1)

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KR101587480B1 true KR101587480B1 (en) 2016-02-12

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KR1020150061590A KR101587480B1 (en) 2015-04-30 2015-04-30 Support apparatus for earth anchor fixing

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102299085B1 (en) * 2020-12-14 2021-09-06 오영환 A anchorage for ground anchor with having gauge

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200374092Y1 (en) * 2004-10-27 2005-01-27 한성씨앤시스(주) Fixing apparatus structure of anchor being possible to controll angle
KR101034900B1 (en) * 2010-05-26 2011-05-17 정구조안전진단(주) Three-d bracket for earth-anchor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200374092Y1 (en) * 2004-10-27 2005-01-27 한성씨앤시스(주) Fixing apparatus structure of anchor being possible to controll angle
KR101034900B1 (en) * 2010-05-26 2011-05-17 정구조안전진단(주) Three-d bracket for earth-anchor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102299085B1 (en) * 2020-12-14 2021-09-06 오영환 A anchorage for ground anchor with having gauge

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