KR102037167B1 - Earth anchor - Google Patents

Abstract

The present invention relates to a ground fixing anchor for fixing a structure for fixing a ground surface into the ground, and specifically, to a ground fixing anchor, which includes: a mounting unit (100) comprising a rod-shaped insertion rod (110) and a hinge rod (120) of one side of the insertion rod; a binding unit (200) having a board shape and forming a rotating device (210) coupled to the hinge rod; and a wire (300) in which one side is coupled to a fastener (220) of the binding unit.

Description

Ground anchors {Earth anchor}

The present invention relates to a ground fixing anchor for fixing the ground fixing structure to the ground.

Patent Invention 001 is for a steel pipe nailnail to be constructed in the drilling hole, Jibojae inserted into the drilling hole; An outpacker provided to surround one side of the support; A grouting hose for injecting grout into the outer packer; And a wedge provided at the lower side of the outpacker to be connected to the support material, thereby providing a packer expansion folding wedge fixing steel pipe nail.

Patent invention 002 is a clutch set nailing system for reinforcing slopes (or retaining walls) generated by roads or other civil works, and its construction method. Make sure that it is fixed in the drilling hole. Patent invention 002 is installed between the tip of the nail and the tapered compression hole to maintain the compressed state of the coil spring and configured to release the compressed state of the coil spring quickly with a simple configuration and operation of the quick and powerful small nail method The construction is presented.

Patent invention 003 is for a reinforcing small nail, a screw hole is formed in the inner circumferential surface through the fixing portion that can be fixed to the bottom of the reinforcing hole, and the insertion hole is formed in communication with the screw hole inwardly expanded to form the fixed portion A bit assembly integrally formed with a plurality of wing plates formed to extend radially outward from an upper center of the upper part of the wing plate; A nail bar formed at a lower outer circumferential surface thereof to be coupled to a screw hole of the fixing part, and a nail bar integrally formed with a fixing jaw upwardly spaced from the screw thread by a predetermined distance; And a press body corresponding to the lower end of the nail bar through which one end is supported by the fixing jaw and the other end corresponding to the plurality of wing plates. According to the patent invention 003, it is proposed to reinforce the rock slope by fixing the expanded bit assembly to the inner surface of the reinforcing hole by rotating the nail bar.

Patent invention 004 relates to a nail anchor for slope reinforcement, anchor body including anchor blade which is fixed to perforated hole for slope reinforcement for fixing the nail to the birthmark, and the rebar as a nail which is screwed with the anchor body And a tapered body extending the anchor blades by advancing the deformed rebar by the screw coupling, and the through-holes of the deformed rebar and the tapered body are formed so as to interfere with each other in order to advance the tapered body. In the nail anchor for slope reinforcement work: a screw is formed on the outer periphery of the steel bar of the deformed reinforcing bar in which the protruding jaw is continuously formed on the steel bar as the nail, and a screwed portion is screwed into the screw. The hole is formed with an anchor body, the tapered body is integral with the steel bar outer peripheral surface As the interference and nail having an extending end portion to the interference formed in the body so that the tapered forward when screwing in the anchor body. And, according to the interference part is divided into two embodiments, one is an interference part by screw coupling, the other is an interference part using the protruding jaw of the deformed bar.

(Patent No. 001) KR 10-1087891 B1 (Registration date November 22, 2011) (Patent No. 002) KR 10-0908566 B1 (Registration date July 13, 2009) (Patent No. 003) KR 10-1735816 B1 (Registration date May 08, 2017) (Patent No. 004) KR 20-0349108 Y1 (Registration date April 20, 2004)

The present invention relates to a ground fixing anchor for fixing the ground fixing structure to the ground.

The present invention is an invention for anchoring the ground, specifically, the mounting portion 100 consisting of a rod-shaped insert 110 and the hinge 120 of one side of the insert; a plate shape, combined with the hinge The binding part 200 formed with a copper ball 210; One side is a wire 300 coupled to the fastener 220 of the binding portion;

The present invention is an invention for the ground anchoring anchor, in the above-described invention, formed on both ends of the binding portion 200, a plurality of wedge-shaped binding projections 230; includes.

The present invention is an invention for anchoring the ground, in the above-described invention, the hinge 120 is coupled to the pivoting hole 210, the rod-shaped hinge pin 121 ;, the hinge pin both ends or one end It includes; a support (122) for supporting.

The present invention is an invention for anchoring the ground, in the above-described invention, the notch groove 240 formed on one surface of the binding portion ;, the band 400 for tying the notch groove and the insert; includes.

The present invention is an invention for the ground fixing anchor, in the above-described invention, the fixing portion 510 is fixed to the insert; extends in the circumferential direction from the fixing portion, the contact portion 520 in contact with the inner diameter of the drilling hole It includes;

Ground fixing anchor of the present invention has the effect of minimizing the manufacturing cost because the main components are manufactured using only plate and bar.

The ground anchoring anchor of the present invention has the effect of forming one or a plurality of binding portions as necessary.

The ground anchoring anchor of the present invention has the effect of varying the various depth of anchoring by adjusting the length of the insert.

The ground fixing anchor of the present invention has the effect of being stably fixed in the ground by the binding projection and the slope of the binding portion.

The ground anchoring anchor of the present invention has a smooth effect of underground insertion because it fixes the binding portion by the notch groove and the band.

Since the ground fixing anchor of the present invention has a fixing portion and a contact portion, there is an effect that an intermediate catch does not occur due to sagging of the insert during the underground insertion process.

1 is a perspective view of the ground fixing anchor of the present invention fixed to the perforated end.
Figure 2 is a perspective view of the ground anchor of the present invention.
Figure 3 is a perspective view of the anchor anchor for ground fixing of the present invention.
Figure 4 is a perspective view of the ground fastening insert coupling portion of the present invention.
Figure 5 is a perspective view of a single fastener mounting of the ground anchoring anchor of the present invention.
6 and 7 is a perspective view of the double binding portion of the ground anchor anchor of the present invention.

Hereinafter, the most preferred embodiments of the present invention will be described in detail so that those skilled in the art can easily practice the present invention. In the following example, the citation relationship is merely a number provided to help technical understanding, and other embodiments which are not cited may be cited. Even if the configuration is not specified in the following examples can be substituted for the object having a similar purpose and effect. Sub-concept constructs not specified in the following examples are considered to be specified.

[Example 1-1] The present invention relates to an anchor for ground fixation, specifically, a mounting portion 100 consisting of a rod-shaped insertion stand 110 and a hinge stand 120 on one side of the insertion stand; The binding unit 200 is formed with a rotating hole 210 is coupled to the hinge; One side is a wire 300 is coupled to the fastener 220 of the binding portion; consists of a configuration comprising a.

The present invention is an invention for the anchor fixed to the ground, for fixing the structure is installed on the soft ground, slope. In order to fix the anchor in the ground, the ground is drilled and a rod-shaped insert is inserted into the drill. A binding portion is formed at an end portion of the insert, and the binding portion is extended to the perforation end. Thus, the binding portion is fixed to the ground speed. Binding unfolding consists of wire traction fastened to the binding. After the binding unit is ground-separated, the insertion stand may be discharged away from the binding unit. The length of the insert should form a rod shape and the perforation depth should be secured. A hinge zone is formed between the binding portion and the insert for extending the binding portion. The unfolding is inserted in a folded state to stably enter the puncturing speed, after which the unfolding forms an unfolding.

[Example 1-2] The present invention relates to an anchor for ground fixation, and in Example 1-1, the fastener and / or the rotating tool are located at the center line in the binding zone in the longitudinal direction.

Example 1-3 The present invention relates to an anchor for ground fixation, and in Example 1-1, the pivot is spaced apart from the longitudinal center line of the binding portion, and the pivoting protrusion 211 protruding from one surface of the binding portion. It is formed in).

Example 1-4 The present invention relates to an anchor for ground fixation, and in Example 1-1, the fastener is spaced apart from the longitudinal center line of the binding portion, and is fastened to the fastener protrusion substrate 221 protruding from one surface of the binding portion. To be formed.

The binding portion and the hinge zone are coupled around the pivot hole of the binding portion. Therefore, the binding portion of the plate shape rotates around the pivot. The rotating hole forms a hole formed through the binding portion. Or after forming the other protrusion board (rotation protrusion) extended from a binding plate, the said rotation hole is formed. The fasteners that are engaged with the wire may exist on the binding center line, or form a separate fastener protrusion plate extending from the binding plate, thereby forming the fastener on the fastener protrusion plate. This is to separate the towing position from the center axis of the insert, to enable smooth binding rotation during wire towing.

Example 1-5 The present invention relates to an anchor for ground fixation, and in Example 1-1, the insert is formed of a hollow tube or a solid tube.

The insert of the present invention is formed in a rod shape, the end of the insert combines the binding portion. Therefore, the insertion band deflection occurs due to gravity when the insertion hole is inserted into the insertion hole, and the deflection may cause interference between the binding part and the drilling hole. Therefore, the insert is preferably formed of a metal with high rigidity. It is also desirable to form hollow tubes to maintain high rigidity and to reduce weight.

Example 1-6 The present invention relates to an anchor for ground fixation, and in Example 1-5, the insert is formed of one or a plurality of bonds.

Example 1-7 The present invention relates to an anchor for ground fixation. In Examples 1-6, when the inserts are coupled in plural, one side of the insert forms one end 111 and the other insert. The other end is inserted into the other side, each insertion portion overlapping portion is fixed by the fixing pin 112; includes.

The anchoring position should reach the ground rock (target position). It has various drilling depths to the target position. In order to vary the length, the inserts must be assembled to varying lengths. To implement this, one or more inserts are used, and when a plurality of inserts are used, the respective inserts are coupled to each other. The coupling combines two inserts using one fixing pin. The reason for using the fixing pin is for smooth separation of the insert after detachment of the insert. In addition, when the insert is separated from the hinge, the rotation is separated because each insert can be separated in the middle during rotation.

Example 2-1 The present invention relates to an anchor for ground fixation, and in Example 1-1, the binder portion 200 is formed at both ends of the binder portion 200, and includes a plurality of wedge-shaped binder protrusions 230; do.

Example 2-2 The present invention relates to an anchor for ground fixation, and according to Example 2-1, the bent portion is formed at one end or both ends of the binding portion, is bent, and accommodates the binding protrusion. Include.

Example 2-3 The present invention relates to an anchor for ground fixation, and in Example 2-2, the bending direction of the bent portion is formed in the same direction or the opposite direction, respectively, at both ends thereof.

Example 2-4 The present invention relates to an anchor for ground fixation, and in Example 2-1, the face of the wedge is formed obliquely from the plate plane.

Example 2-5 The present invention relates to an anchor for ground fixation, and in Example 1-1, the both ends of the binding portion are formed with an inclined surface 250 in an oblique line.

The binding portion is formed in a plate shape. When the binding portion is unfolded at the hinge zone, both edges of the plate contact the inner diameter of the hole. Then, when the insert is tensioned, the edge of the binding portion is bound to the inner diameter of the drilling hole. In order to improve the binding efficiency, it is preferable that both ends of the binding portion form an inclined surface diagonally. In another embodiment, both ends of the binding portion are bent, and the bent portion is in line contact with the inner diameter of the hole. In addition, a plurality of wedges are formed in the bent portion to facilitate binding of the bent portion and the inner diameter of the drilled hole. The bending direction is preferably formed in the same direction or different directions from both ends of the bent portion. In addition, it is preferable to be formed obliquely from the plate plane in order to increase the binding effect of the wedge.

[Example 3-1] The present invention relates to an anchor for ground fixation. In Example 1-1, the hinge table 120 is coupled to the pivot hole 210, a rod-shaped hinge pin 121; It includes; a support (122) for supporting both ends or one end of the hinge pin.

Example 3-2 The present invention relates to an anchor for ground fixation, and in Example 3-1, a fixing stand 123 is formed in a direction perpendicular to the support.

[Example 3-3] The present invention relates to an anchor for ground fixation, and in Example 3-2, the fixing base is formed in a plate or block shape.

[Example 3-4] The present invention relates to an anchor for ground fixation, and according to the embodiment 3-2, the female screw 123a formed on the fixing rod; and the male screw 113 coupled to the female screw and formed on one side of the insertion table. );

The hinge is to be located between the insert and the binding, to pivot the binding and to be removable. In order to implement this, the hinge forms a support formed of two plates, and the support is coupled by a hinge pin. One side of each support engages perpendicular to the support. The fixture is formed in the form of a plate or block form. When formed in the form of a plate, a female thread is formed. The female screw is screwed into the male thread of the insert. In order to improve productivity, a legal nut can be used as a stationary. Two supports are welded to one side of a legal nut, and a male screw of the insert is coupled to the nut.

Example 3-5 The present invention relates to an anchor for ground fixation, and in Example 3-2, the holder and the support are formed of one bent plate.

In order to improve productivity, two supports and one fixture can be formed after bending to form a plate. In addition, after the hole is drilled in the support of the plate, a female screw may be formed.

Example 3-6 The present invention relates to an anchor for ground fixation, and in Example 3-1, the hinge pin is formed of a bolt.

Example 3-7 The present invention relates to an anchor for ground fixation, and in Example 3-6, the bolt is coupled to a support with a screw or a separate nut 121b.

The hinge pin of the present invention inserts the rotating hole of the binding portion. That is, the hinge pin is fixed, the binding portion coupled to the hinge pin rotates around the hinge pin. The hinge pin may be a conventional pin. However, conventional bolts can be used to improve productivity. For the bolt coupling, the supporter can drill a bolt coupling hole, then fasten the bolt, and fix the bolt with a separate nut. In another embodiment, in order not to use a nut, the bolt may be directly fastened with the support after tapping the hole of the support to form the female thread.

Example 3-8 The present invention relates to an anchor for ground fixation, and in Example 3-1, the support is formed in plural, and a binding portion is respectively coupled between each support.

The present invention is for coupling a plurality of binding units to one hinge. For example, in order to mount the two binding units with the hinges, the three support units are horizontally installed at regular intervals, and the respective binding units can be inserted into the intervals. Each binding portion is preferably installed in opposite directions to each other.

[Example 4-1] The present invention relates to a ground fixing anchor, and in Example 1-1, the notch groove 240 formed on one surface of the binding portion; and the band 400 for tying the notch groove and the insertion table. It includes;

Example 4-2 The present invention relates to an anchor for ground fixation, and in Example 4-1, the band is formed of a rubber band.

The present invention aims to facilitate the insertion of a drilled hole of an anchor head (binding portion, hinge portion). The rotatable binder in the hinge zone can be unfolded during the insertion of the drilled hole. If the binding portion is spread in the middle of the drilling hole, it will cause interference during the insertion of the drilling hole. To prevent this, the unfolding of the binding part should be unfolded by artificial external force. Therefore, restrain the binding part and the insert using a band such as a rubber band. In order to limit the movement of the band, a notch hole is formed on one surface of the binding portion, and a rubber band is seated in the notch hole. The rubber band is broken in the process of unfolding the binding portion caused by the tension of the wire. Instead of the rubber band, a thin thread may be used, or an adhesive tape may be used.

[Example 5-1] The present invention relates to an anchor for ground fixation, and according to Example 1-1, a fixing part 510 fixed to an insertion table; and circumferentially extending from the fixing part, and having a bore hole inside diameter. It includes a contact portion 520 in contact with.

Example 5-2 The present invention relates to an anchor for ground fixation, and in Example 5-1, the fixing part and the contact part are formed in a ring shape, and the fixing part and the contact part are formed as a connecting part. do.

Example 5-3 The present invention relates to an anchor for ground fixation. In Example 5-1, the fixing part and the contact part are integrally formed and are formed in a plate shape.

The present invention aims to prevent sagging of the insert. When the insert is in the form of a long rod, deflection is caused by gravity, which causes interference between the binding portion and the inner diameter of the drilled hole. In order to prevent this, the fixing portion and the contact portion are coupled to the insertion table adjacent to the hinge. The fixing part is fixed to the hinge stand, and the contact part is in contact with the inner diameter of the drilling hole. Therefore, it is possible to prevent sagging of the end portion of the insert when entering the drill hole of the insert. The fixing part and the contact part may be formed in a ring shape, and may be connected by a connection part. In another embodiment, the fixing portion and the contact portion is formed of one plate, one side of the plate is fixed to the insertion table, the other side is in contact with the inner diameter of the drilling hole. The fixing portion and the contact portion may be formed in plural, so that the insertion table may be aligned on the concentric shaft with the drilling hole in the drilling hole.

100: mounting portion 110: insertion table
111: end 112: fixing pin
113: male 120: hinge
121: hinge pin 121b: separate nut
122: support 123: fixed support
123a: female thread 200: binding portion
210: Hoedong-gu 211: Hoe-dong Gudol substrate
220: fastener 221: fastener projection board
230: binding protrusion 240: notch groove
250: slope 300: wire
400: band 510: fixing part
520: contact portion

Claims (5)

In the ground fixing anchor,
Mounting consisting of rod-shaped insertion table 110 and the hinge table 120 of one side of the insertion table
Part 100;
A binding part 200 having a plate shape and forming a rotation hole 210 coupled to the hinge;
A wire 300 having one side coupled to the fastener 220 of the binding part;
The insertion stand 110 is formed by the combination of a plurality of hollow tube, the fixing pin 112 for fixing the overlapping portion is inserted into the other side of the other insert stand on one end of one insert;
Formed at both ends of the binding part 200, a plurality of binding protrusions 230 having a wedge shape;
A notch groove 240 formed on one surface of the binding part 200;
Band 400 for tying the notch groove 240 and the insertion table;
A fixing part 510 fixed to the insertion table;
A contact portion 520 extending in the circumferential direction from the fixing portion 510 and contacting the inner diameter of the drilling hole;
Bending portions formed at both ends of the binding portion 200 in opposite directions and accommodating the binding protrusions 230;
The hinge stand 120 is coupled to the rotation hole 210, the rod-shaped hinge pin 121 ;,
A support (122) supporting both ends or one end of the hinge pin (121);
The support and the binding portion is formed in a plurality, each ground fixing anchor comprising a plurality of binding portions are respectively coupled between each support.

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