KR20170003355U

KR20170003355U - Foundation pile having anker inserted inward

Info

Publication number: KR20170003355U
Application number: KR2020160001476U
Authority: KR
Inventors: 최승호
Original assignee: (주)쌔즈믄
Priority date: 2016-03-18
Filing date: 2016-03-18
Publication date: 2017-09-27
Also published as: KR200487419Y1

Abstract

This design can be applied to places where it is difficult to access construction equipments such as concrete mixers, and it is installed in the ground to transfer the load of the upper structure to the hard ground of the lower part. The inside is formed into a hollow cylindrical pipe shape, A base file which is inserted and installed and has a plurality of drawing holes along its circumference; And a plurality of blades connected to a lower portion of the body. The blades are inserted into a base pile inserted in the ground, and a plurality of blades are drawn out to the ground through the piercing hole to firmly support the base pile on the ground. And an anchor including an anchor to which the anchor is inserted.
According to the present invention, it is possible to construct the system in a place where it is difficult to access the construction equipment such as concrete mixer without restriction of time and place, and the work such as the tearing, remicon casting and curing are omitted, , It is possible to construct environmentally friendly with less natural damage, and the base pile is firmly supported in the ground by the wings of the anchor inserted into the foundation pile and drawn out to the ground, so that the phenomenon of being separated or flowing from the ground is prevented.

Description

{FOUNDATION PILE HAVING ANKER INSERTED INWARD}

The present invention relates to a foundation file, and more particularly to a foundation in which an anchor is inserted to allow a load of an upper structure to be transferred to a solid ground at a lower level, File.

Generally, foundation work precedes construction of a building. Foundation work is the construction of foundation to stably support the weight of upper structure and various loads acting on upper structure.

There are layers (soft layers, rock layers, etc.) with different supporting capacities depending on the depth of the ground. In order to increase the bearing capacity of the weak layer or general layer like the soft layer,

According to the related art, when a hollow continuous auger is mounted on a pile foundation pile foundation and the pile is drilled to the desired depth of the pile, a pile body is formed by using an expandable mortar instead of concrete or mortar, There is disclosed an auger pile using an expandable mortar which provides an improved auger pile method in which the pile bearing capacity is increased by increasing the adhesion with the ground.

However, the above-mentioned conventional techniques require complicated processes such as a treadmill using a construction equipment, remicon casting, curing, and the like, which require a lot of work time and cost, and are difficult to access such as ready- There is a problem that it is difficult to construct the ground in the back place.

Korean Patent Publication No. 10-1999-0048467 (published May 5, 1999)

The present invention was conceived to solve all of the problems described above. The present invention can be applied to the ground in a place where it is difficult to access the construction equipment such as concrete mixers without restriction of time and place, and the processes such as tearing, remicon casting, This is because the foundation file is firmly supported in the ground by the wings of the anchor that is inserted into the foundation pile and the foundation pile is supported firmly in the ground so that the work time and cost can be greatly reduced and the natural damage can be reduced and environment- The present invention has been made in view of the above problems, and it is an object of the present invention to provide a basic file in which an anchor is inserted.

In order to solve the above-mentioned problems, the present invention provides a base pile having a hollow cylindrical hollow pipe shape, inserted in the ground, and formed with a plurality of drawing holes along the periphery thereof; And a plurality of blades connected to a lower portion of the body. The blades are inserted into a base pile inserted in the ground, and the blades are drawn out to the ground through the piercing hole to firmly support the base pile on the ground Provides a base file with an anchor containing an anchor inserted.

In addition, a plurality of drawing holes formed along the periphery of the foundation pile may be formed with a predetermined vertical distance at every height point of the foundation pile.

In addition, the foundation pawl may be formed so as to protrude from the inner circumferential surface so that the guide protrusion is inclined upward, and guide the wing out through the draw-out hole.

In addition, the body of the anchor may have a protrusion formed on the outer surface in an up-and-down direction and an attachment groove formed in an alternate manner along the circumference of the groove, and a mounting groove on which the tool is mounted.

According to the present invention, it is possible to construct the system in a place where it is difficult to access the construction equipment such as concrete mixer without restriction of time and place, and the work such as the tearing, remicon casting and curing are omitted, , It is possible to construct environmentally friendly with less natural damage, and the base pile is firmly supported in the ground by the wings of the anchor inserted into the foundation pile and drawn out to the ground, so that the phenomenon of being separated or flowing from the ground is prevented.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a diagram showing a configuration of a basic file according to an embodiment of the present invention; Fig.
2 is a view showing an anchor according to an embodiment of the present invention.
3 is a view showing a construction process of a foundation file in which an anchor is inserted according to an embodiment of the present invention.
4A to 4C are diagrams showing a basic file in which an anchor is inserted according to an embodiment of the present invention.
Fig. 5 is a photograph showing the tool of the present invention mounted on an anchor.
6 is a photograph of an upper structure coupled to a foundation pile into which an anchor of the present invention is inserted.

Hereinafter, with reference to the drawings, specific details for carrying out a basic file in which an anchor is inserted according to the present invention will be described in detail with reference to examples.

The foundation file in which the anchor according to the present invention is inserted can be applied to places where it is difficult to access construction equipment such as concrete mixers and is installed in the ground so that the load of the upper structure is transferred to the solid ground at the bottom. The basic file 100 and the anchor 200 are included.

The foundation pile (100) has a hollow cylindrical pipe shape. The foundation pile (100) has a hollow cylindrical shape. The foundation pile (100) is inserted into the ground in the upper part and fixed to and supported by the upper structure.

In addition, the base pile 100 is formed with a plurality of outflow holes 110 along the periphery at regular intervals. At the same time, the base pile 100 is formed with a guide protrusion 120 protruding from the inside of the drawing hole 110.

The guide protrusion 120 protrudes from the inner circumferential surface of the base pile 100 below the drawing hole 110 and is formed to be inclined upward.

As a result, the anchor 200 inserted into the foundation pile 100 moves downward while the wing 220 is guided by the guide protrusion 120 and is led out to the surrounding ground through the outflow hole 110 And can be fixed to the ground.

At this time, the vane 220 may extend in a straight line while being drawn out to the surrounding ground through the drawing hole 110, and may be fixed to the ground. However, when the obstacle comes into contact with the ground, the vane 220 curves upward or downward several times, It is more firmly fixed to the ground as it is warped.

The foundation pile 100 is connected to the upper plate 130 and horizontally extended outwardly. The base pile 100 is hinged when the foundation pile 100 is inserted. After the completion of the insertion, the upper structure is bolted or welded Thereby transferring the load of the upper structure to the lower solid ground.

2, the anchor 200 is made of stainless steel and is formed by press working. The body 210 is provided at an upper portion of the anchor 200, and a plurality of vanes 220 are formed at a lower portion of the body 210 And are connected to each other at regular intervals and extend toward the lower side, for example, four are formed at regular intervals.

The wing 200 is guided by the guide protrusion 120 so that the anchor 200 can be guided to the base file 100 through the take-out hole 110, The base pile 100 is firmly supported on the ground.

A protrusion 211 and a groove 212 formed on the outer surface of the body 210 in an up and down direction are alternately formed along the perimeter of the protrusion 211. The protrusion 211 protrudes outward, Lt; / RTI > For example, four protrusions 211 and two recesses 212 may be formed, so that the body 210 may have a flat cross-section in the shape of a cross.

In addition, it is preferable that the wing 220 is connected to the lower side of the protrusion 211.

5, a mounting groove 213 is formed on the inside of the body 210, and the mounting groove 213 may have a cross shape. In this case, The anchor 200 is inserted into the base file 100 and the tool is rotated like a screwdriver so that the anchor 200 can be rotated in the base file 100 .

In addition, the plurality of outflow holes 110 formed along the circumference of the foundation pile 100 may be formed in multiple stages with predetermined vertical intervals at various height points of the foundation pile 100.

As shown in FIG. 1, the base file 100 may have a plurality of outlets 110 formed at three positions with predetermined vertical intervals, and each of the outlets 110 may have a base Four pieces may be formed along the circumference of the file 100 at regular intervals. Herein, the groups of the extraction holes 110 are defined as one group, two groups, and three groups from the top.

For example, in a case where the anchor 200 is to be fixed at a position of one group formed at the top of the base file 100, the tool is mounted in the mounting groove 213 of the anchor 200, The anchor 200 is inserted into the upper portion of the foundation pile 100 in a state in which the projecting portions 211 of the foundation pile 210 are aligned with the rows of the extraction holes 110 of the foundation pile 100, To the inside of the base file 100.

4A, if the lower end of the wing 220 contacts the guide protrusion 120 while the anchor 200 is inserted into the base pile 100 and the wing 220 contacts the guide protrusion 120, The wings 220 that have been formed in the vertical direction as the anchor 200 descends are drawn out through the extraction hole 110 through the guide of the guide protrusion 120 When the wing 220 is pulled out and it encounters an obstacle in the ground, it curves upward or downward several times and bends like a grapple, so that it is firmly fixed to the ground.

When the anchors 200 are fixed to the two groups formed at the middle of the base file 100 and the anchors 200 are fixed to the anchors 200 by inserting the anchors 200 into the mounting grooves 213 of the anchors 200, The anchor 200 is inserted into the upper portion of the base file 100 in a state where the groove portion 212 is aligned with the row of the extraction hole 110 of the base file 100 and then the tool is hammered, (100).

Referring to FIG. 4B, when the anchor 200 reaches the position of the first group while being inserted into the base pile 100, the guide protrusion 120 is inserted into the groove 212, 220 are not interfered with the guide protrusions 120, the anchors can be continuously lowered to the lower side of the position of the first group.

Next, before the anchors 200 reach the positions of the two groups, the tool is rotated so that the projections 211 of the body 210 are positioned in the rows of the extraction holes 110 of the foundation pile 100 .

4C, when the anchors 200 reach the positions of the two groups, the lower ends of the wings 220 are brought into contact with the guide protrusions 120 formed at the positions of the two groups, and the wings 220 are guided by the guide protrusions 120 And is pulled out to the drawing hole 110 and fixed to the ground.

As described above, one or more anchors 200 are selectively inserted at various positions of the foundation pile 100 according to the surrounding environment such as the place where the upper structure is installed and the characteristics of the ground, So that it can be supported firmly.

On the other hand, when the upper structure such as a deck or an observation deck is installed in the construction of a sidewalk, a walkway, a mountain trail, etc. in a remote place, a sand dune, or a wetland as shown in FIG. 6, a large amount of heavy equipment transportation passage However, if the foundation pile with the anchor of this design is installed, it is unnecessary to install concrete, mortar, curing, etc., and it is possible to construct with only small equipment and manpower, Concrete or mortar piling is not necessary, so it is possible to construct eco-friendly construction without damaging surrounding vegetation.

As a result, the foundation file in which the anchor according to the present invention is inserted can be installed on the ground in a place where it is difficult to access the construction equipment such as a concrete mixer without restriction of time and place, and the processes such as tearing, remicon casting and curing are omitted It is possible to reduce work time and cost significantly, and it is possible to construct environmentally friendly with less natural damage, and the base file is firmly supported in the ground by the anchor wings drawn into the ground file, .

In the present invention, the above embodiments are merely examples, and the present invention is not limited thereto. Anything that has substantially the same structure as the technical idea described in the claims for utility model registration of this invention and achieves the same operational effect is included in the technical scope of the present invention.

100. Foundation Files
110. Drawer
120. Guide protrusion
130. Upper plate
200. Anchor
210. Body
211. Projection
212. Groove
213. Mounting groove
220. Wings

Claims

A base file having a hollow cylindrical shape inside and inserted into the ground, the base file having a plurality of drawing holes along the periphery; And
And an anchor for supporting the foundation pile firmly on the ground by being pulled out to the ground through the piercing hole while being inserted into the foundation pile inserted into the ground and having a plurality of blades connected to the lower part of the body, The base file with anchor inserted.

The method according to claim 1,
Wherein a plurality of drawing holes formed along the periphery of the foundation file are formed at predetermined vertical intervals at different height points of the foundation file.

The method according to claim 1,
Wherein the base file is formed to protrude from the inner circumferential surface so that the guide protrusion is inclined upward, inside the take-out hole, so as to guide the wing out through the take-out hole.

The method according to claim 1,
Wherein the body of the anchor is formed by alternately forming a projecting portion formed on the outer surface in the vertical direction and a groove portion along the periphery and a mounting groove on which an instrument is mounted on the inner side.