KR101790249B1 - Stone net structure using stone net fixing member - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stone net structure using a stone net fixing member, and more particularly, to a stone net structure using a stone net structure that can easily and firmly fix a stone net to a foundation ground, To a stone net structure using a fixing member.
In order to solve the above problems, a stone net structure using a stone net fixing member according to the present invention includes a wire net installed on a flat surface, a plurality of stones arranged on an upper portion of the wire net, And a stone net fixing member for fixing the stone net to the foundation ground, wherein the stone net fixing member is in the form of a cylindrical or polygonal column, and has a buried body portion provided at a lower end thereof; A connecting portion protruding from an upper side of the buried body portion; A buried wire having one end connected to the connection portion and the other end connected to the wire net; And a striking rod which is fitted to the connection hole and which bury the buried body portion in the foundation ground by striking.

Description

TECHNICAL FIELD [0001] The present invention relates to a stone net structure using a stone net fixing member,

The present invention relates to a stone net structure using a stone net fixing member, and more particularly, to a stone net structure using a stone net structure capable of easily and firmly fixing a stone net to a foundation ground, and preventing loss of a stone net by an external force, To a stone net structure using a fixing member.

In the past, the use of land in river basins has increased, and in the case of urban rivers with high land use density around the rivers, river environments have been improved due to maintenance of reservoirs and slopes for the purpose of flood communication, linear maintenance of waterways, And the reservoir area was concrete block.

However, the concrete shore block blocks the penetration of the river water into the soil layer physically to dry the rainforest vegetation of the natural river, and the shade provided by the canopy vegetation disappears, Habitat, spawning ground, and the damage to the habitat of birds hunting in the vicinity of the riverbed vegetation and hiding in the vegetation undergrowth.

Accordingly, in recent years, there have been various attempts to solve the above-mentioned problems by using a stone net in which natural stones are combined, avoiding the construction of slope concrete blocks such as a river gutter or a slope.

The stone net is constructed by fixing a plurality of stones to an upper portion of a wire net using an anchor bolt and a fixing washer. The wire net is disposed on the upper part of the slope and the stone is disposed on the upper part of the slope. do.

At this time, a natural stone or an artificial stone is used as a stone, and a nonwoven fabric may be installed between the wire net and the stone according to design conditions.

Various techniques for securing the stone net to the foundation ground in the construction of the stone net have been disclosed.

As one of techniques for fixing a stone net to a foundation ground, Japanese Patent Application Laid-Open No. 10-1193948 discloses a stone net fixing apparatus and a stone net construction method using the same.

The above-mentioned technique is characterized in that the grid of the stone net is fastened to a certain portion of the one side, and a certain portion of the other side extending from the one side is provided with an anchor to be inserted into the foundation ground and a through hole through which the anchor is penetrated in the longitudinal direction, A ring-shaped body portion extending in the horizontal direction and extending in the horizontal direction, and a ring-shaped lower end portion extending in the body portion and fastened to the other end of the anchor, And an anchor pin integrally formed with a predetermined length.

However, in the above-described technical construction, the anchor pin is inserted into the inner ground hole unfolded in the drilled hole in the foundation ground, and is configured to be expandable and extendable at a certain depth of the inner hole. Thus, in order to insert the anchor pin into the foundation ground, Lt; / RTI > required to be performed.

Further, as another technique for fixing the stone net to the foundation ground, the stone protection structure for the surface protection is disclosed in Japanese Patent Publication No. 10-1598580.

The above-described technique has a buried steel sheet buried in the ground of a flat surface, a first array pin which is installed in an upper direction of the buried steel plate and protrudes to the ground surface of a flat surface, a fixed plate which is provided on an upper projection of the first array pin, And an anchor comprising a second array pin installed in an upper direction of the fixed steel plate; A nonwoven fabric disposed on an upper surface of the anchors on which the anchors are installed and fixed by the upper protrusions of the first array pins and the fixed steel plates; A stone disposed on the nonwoven fabric and arranged between the second array pins; And a wire net disposed above the stone and fixed to the upper portion of the second array pin to press the stone.

However, the above-mentioned techniques also have a problem that the foundation ground is to be ground or the drilling operation must be performed in order to bury the buried steel sheet in the foundation ground.

In order to solve the problem, Patent Document 10-0947248 discloses a stone structure for slope protection and a construction method thereof.

The technique includes a block made of natural or artificial stone; An anchor which is press-fitted to one side of the block; A support member press-fitted into the ground to secure a fixing force; And a connection member connecting the support member and the anchor, wherein the support member includes a folded portion formed at the center of the support member so that the support member can be folded in the process of being press-fitted into the ground, And a shape retaining portion formed on each of the left and right sides of the folded-back portion so as to maintain an optimal fixing force while maintaining the V-shaped shape of the support member.

However, in the above technique, the tip of the hammer drill can be brought into contact with the connecting member in the process of burying the center portion of the supporting member with the hammer drill and buried in the ground, thereby causing a fatal problem that the connecting member can be cut by the hammer drill .

KR 10-1193948 B1 (Oct. 17, 2012) KR 10-1598580 B1 (June 23, 2016) KR 10-0947248 B1 (2010. 03. 05.)

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the prior art, and a problem to be solved by the present invention is to provide a stone net fixing member which can be struck directly on a foundation ground and buried.

In order to solve the above problems, a stone net structure using a stone net fixing member according to the present invention includes a wire net installed on a flat surface, a plurality of stones arranged on an upper portion of the wire net, And a stone net fixing member for fixing the stone net to the foundation ground, wherein the stone net fixing member is in the form of a cylindrical or polygonal column, and has a buried body portion provided at a lower end thereof; A connecting portion protruding from an upper side of the buried body portion; A buried wire having one end connected to the connection portion and the other end connected to the wire net; And a striking rod which is fitted to the connecting portion and bury the buried body portion in the foundation ground by striking.

According to an embodiment, the connecting portion includes a plurality of vertical frames protruding to the upper side of the buried body portion; And a horizontal frame installed horizontally at an upper side of the vertical frame and having both ends coupled with an upper end of the vertical frame, wherein the striking rod is fitted to an outer surface of the vertical frame.

The connection unit may include a rim connected to the horizontal frame and having an inner opening; And a coupling hole connected to the buried wire and configured to be engaged with the rim in a state of being inserted into the rim.

According to another embodiment of the present invention, the connecting portion includes a protruding hub protruding from an upper side of the buried body portion; And a loop, which is installed on the upper portion of the protruding hub, to which the buried wire is connected, and the striking rod is fitted to the outer surface of the protruding hub 224.

In such a construction, the striking bar is characterized in that the buried body portion is buried in the foundation foundation and then pulled out.

According to the present invention, since the buried body of the fixing member can be embedded in the foundation ground by the impact in the state of being fastened to the impact rod, the fixing member can be easily fixed to the foundation foundation, There is an advantage.

Further, since the present invention can be applied to a conventionally installed stone net, there is an advantage that the previously installed stone net can be more firmly fixed to the foundation ground.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional view of a stone net structure constructed using a stone net fixing member according to the present invention.
2 is an exploded perspective view of a stone net applied to a stone net structure using the stone net fixing member according to the present invention.
3 is a perspective view of a stone net fixing member of an embodiment applied to a stone net structure using the stone net fixing member according to the present invention.
4 is a cross-sectional view of the stone net fixing member taken along line A-A 'of FIG. 3;
5 is a perspective view showing a state in which a buried wire and a striking rod are connected to a stone net fixing member;
6 is a perspective view of a stone net fixing member of an embodiment applied to a stone net structure using the stone net fixing member according to the present invention.
7 is a cross-sectional view of the stone net fixing member taken along line B-B 'in Fig. 6;
8 is a perspective view of a state in which a stowing wire and a striking rod are connected to a stone net fixing member;
9 is a perspective view of a stone net fixing member of another embodiment applied to a stone net structure using the stone net fixing member according to the present invention.

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

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stone net structure using a stone net fixing member capable of easily and firmly fixing a stone net to a foundation ground and preventing loss of the stone net caused by an external force such as oil.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a sectional view of a state in which a stone net structure using a stone net fixing member according to the present invention is installed. FIG.

1, a stone net 100 includes a wire net 10, a stone 20, and a joining member 30, and a stone net fixing member 200 is formed on the stone net 100, To the foundation foundation 1.

First, the stone net 100 will be described.

The wire net 10 may be made of a corrosion resistant material or may be plated with a material such as zinc so as to prevent corrosion, The foundation-based condition, the slope angle of the slope, or the velocity of the run-off water.

The stone 20 is made of a natural stone or an artificial stone, and an anchor hole 21 having a predetermined depth is formed at a lower portion thereof, and a plurality of the anchor holes 21 are arranged in the wire net 10.

The joining member 30 joins the wire net 10 and the stone 20 and includes an anchor plate 31 disposed at a lower portion of the wire net 10 and an anchor hole 21 formed at the stone 20 An anchor bolt 32 inserted into the anchor plate 31 with a tapered portion so that a certain portion of the anchor bolt 32 is inserted into the tapered portion of the anchor bolt 32, And an anchor nut (34) screwed to the nut (34).

In this case, as for the general structure of the wire net, since the wire is made of a mesh network structure which is bent and intertwined with the adjacent wire by the neighboring wires, it has a three-dimensional mesh structure having a predetermined thickness instead of a two- , The planar heights of the wires facing each other and the neighboring wires in the mesh net shape are made different from each other. That is, the shape of the mesh formed in the wire net is a square or rhombus shape, and a pair of opposing lines in a diagonal direction have different heights from neighboring lines.

Therefore, when the anchor plate is formed in a planar shape, if a flat anchor plate is disposed in the wire net 10, at least two wires in the mesh-like net structure can not contact the anchor plate.

In order to solve this disadvantage, the anchor plate 31 of the present invention is provided with grooves corresponding to the thicknesses of the wire nets on two mutually corresponding surfaces, and as the wires of the wire net are seated in the grooves, And a structure that can be brought into close contact with the four wires.

FIG. 2 is an exploded perspective view of a stone net applied to a stone net structure using the stone net fixing member according to the present invention. Referring to the exploded perspective view of FIG. 2, (20) will be described.

First, a plurality of stones 20 are laid on a work site ground, and a wire net 10 is placed on the ground.

Next, an anchor hole 21 is formed in the stone 20 by using a drilling device such as a drill, and then an anchor bolt 32 having an extension sleeve 33 inserted is inserted into the anchor hole 21 formed, Insert the anchor plate (31) into the inserted anchor bolt (32).

When the anchor plate 34 is screwed to the anchor plate 32, the anchor plate 31 is fixed to the anchor plate 31 The wire 20 is brought into close contact with the wire net 10 and the wire net 10 is brought into close contact with the wire net 10,

The stone nets 100 are manufactured by repeating the above-described processes by joining a plurality of the stones 20 to the wire net 10. The stone net 100 is laid on the foundation ground in a state in which the wire net 10 is disposed so as to be positioned below the stone 20 while the stone net 100 is rolled up and down.

The stone net fixing member 200 fixes the stone net 100 to the foundation foundation 1, and the stone net fixing member 200 of the present invention is embedded in the foundation foundation in a striking manner.

FIG. 3 is a perspective view of a stone net fixing member of an embodiment applied to a stone net structure using the stone net fixing member according to the present invention, FIG. 4 is a sectional view of the stone net fixing member taken along line A-A ' 5 is a perspective view showing a state in which a buried wire and a striking rod are connected to a stone net fixing member.

3 to 5, a stone net fixing member 200 according to the present invention is configured to be embedded in a foundation ground in a striking manner, and includes a buried body portion 210, a connection portion 220, a buried wire 240 and a wing portion 250 and further includes a striking rod 260 for striking the buried body portion 210 and burying the buried body portion 210 in the foundation ground.

The buried body portion 210 is embedded in the foundation foundation, and is formed in the shape of a cylinder or a polygonal column, and a tip portion 211 is provided at a lower portion thereof.

The connecting portion 220 is communicated with the hollow portion 212 of the buried body portion 210 and is protruded upwardly so that the striking rod 260 is fastened according to the striking.

3 to 4, the connection part 220 includes a plurality of vertical frames 221 protruding to the upper side of the embedded body 210, and a plurality of vertical frames 221 projecting in the horizontal direction from the upper side of the vertical frame 221. [ And a horizontal frame 222 whose both ends are coupled with the upper ends of the vertical frames. The striking bars 260 are configured to be fitted to the outer surface of the vertical frame 221.

Here, the striking bar 260 may be fastened to the vertical frame 221 by interference fit.

The buried wire 240 connects the coupling net 230 buried in the foundation ground and the wire net 10 disposed on the foundation ground. The buried wire 240 has one end connected to the connection part 220, And is connected to the net 10.

4, the buried wire 240 is fastened by a clamp 245 in a state of being wound around the horizontal frame 222 of the connection part 220, and the buried wire 240 and the wire net 10, Can also be connected in the same way by clamping.

The wing portion 250 is provided on the outer surface of the buried body portion 210 to suppress a situation in which the buried body portion 210 buried in the foundation foundation is pulled out from the foundation foundation by tensile force. Direction, and the end may be configured to be bent upward. In this configuration, the number of the wing portions 250 may be two to eight, and may be configured to be bilaterally symmetrical according to design conditions.

FIG. 6 is a perspective view of a stone net fixing member of an embodiment applied to a stone net structure using the stone net fixing member according to the present invention, FIG. 7 is a sectional view of the stone net fixing member taken along line B-B ' 8 is a perspective view showing a state in which a buried wire and a striking bar are connected to a stone net fixing member.

6 to 8, the connection unit 220 includes a plurality of vertical frames 221 protruding to the upper side of the embedded body 210, and a plurality of vertical frames 221 extending in the horizontal direction from the upper side of the vertical frame 221. [ And a horizontal frame 222 whose both ends are coupled with the upper ends of the vertical frames. The striking bars 260 are configured to be fitted to the outer surface of the vertical frame 221.

The horizontal frame 222 is connected to the rim 223 and the buried wire 240. The rim 223 is connected to the rim 223 when the rim 223 is inserted. (Not shown).

The coupling member 230 is configured to be rotated by a weight in a state of being inserted in the rim 223 and to be caught by the rim 223. The coupling member 230 includes a first frame 231 having a predetermined length, A second frame 232 spaced from the first frame 231 and having a relatively longer length than the first frame 231 and a connection frame 233 connecting the first frame 231 and the second frame 232 ). Accordingly, the coupling hole 230 is prevented from being drawn out from the rim 223, so that the buried wire 240 and the buried body 210 are connected to each other.

In this configuration, the striking rod 260 can be tightly coupled to the vertical frame 221.

The striking rod 260 is embedded in the ground in the state where the striking rod 260 is fitted to the connecting portion 220 by bumping the striking rod 260. The lower portion of the striking rod 260 corresponds to the shape of the connecting portion 220 .

In the process of embedding the buried body 210 in the foundation ground using the impact rod 260, when the impact rod 260 is inserted into the connection part 220 of the buried body 210, When the upper portion of the striking rod 260 is struck using a striking device or the like, the stowed body 210 is embedded in the foundation ground, and the upper portion of the striking rod 260 is exposed to the upper portion of the foundation ground do.

Here, the apparatus may be configured to include not only a hanger by dropping a weight but also a hinge by a hydraulic pressure. In this case, pressure is applied to the upper portion of the hitting rod 260, A device that can be buried in the ground is sufficient.

When the striking rod 260 is pulled out while the buried body 210 is buried in the foundation ground, only the upper end of the buried wire 240 is exposed on the foundation foundation, The buried body 210 and the wire net 10 are connected to each other.

 According to the design conditions, the process of pulling out the striking rod 260 may be omitted, and the striking rod may be embedded in the foundation ground. Further, after the striking bar 260 is drawn, concrete may be injected to fill the buried grooves.

At this time, the buried wire 240 exposed to the upper portion of the striking rod 260 may be a factor that hinders cutting or striking by the striking, and the buried wire 240 May be formed in the notch groove 262 for guiding the side surface of the light guide plate 260 to the side surface.

9 is a perspective view of a stone net fixing member of another embodiment applied to a stone net structure using the stone net fixing member according to the present invention.

9, the connecting portion 220 includes a protruding hub 224 protruding from the upper side of the buried body portion 210 and a protruding hub 224 disposed on the protruding hub 224, And the hook 260 is configured to be fitted to the outer surface of the protruding hub 224. As shown in FIG.

On the other hand, a method of constructing a stone net using a stone net fixing member includes a compaction step of compiling a foundation foundation, an embedding step of embedding the stone net fixing member described above into the compaction foundation base in a striking manner, A step of disposing a stone net to which the stone is bonded on an upper portion of the foundation ground in which the stone net fixing member is embedded; and a connecting step of connecting the embedded wire of the stone net fixing member to the wire net.

In addition, the ground is formed by compiling the area where the stone net is installed, and the buried body 210 having the striking rod 260 coupled to the area formed in the foundation ground is buried by impact, And the fixing member 200 is buried.

Thereafter, the wire net 10 to which the stone 20 is bonded is disposed in a region where the fixing member 200 is embedded and the buried wire 240 of the fixing member 200 is connected to the wire net 10 The construction for the stone net structure is carried out.

According to the present invention, since the buried body of the stone net fixing member can be buried in the foundation ground by being struck in a state of being fastened to the striking rod, the excavation process for embedding the buried body in the foundation foundation is excluded, And the process is relatively simplified, so that the construction period due to the construction can be shortened.

Further, since the present invention can be applied to a conventionally installed stone net structure, there is an advantage that the previously installed stone net structure can be more firmly fixed to the foundation foundation.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

1: foundation ground 10: wire net
20: Stone 30:
31: anchor plate 32: anchor bolt
33: Extension sleeve 34: Anchor nut
100: Stone net 200: Stone net fixing member
210: buried body portion 220: connection portion
221: vertical frame 222: horizontal frame
223: rim 224: projecting hub
225: collar 230:
231: first frame 232: second frame
233: connecting frame 234: engaging plate
240: buried wire 245: clamp
250: wing portion 260:
262: Notch groove

Claims (5)

A plurality of stones 20 disposed on the top of the wire net 10 and a joining member 30 for joining the wire net 10 and the stones 20 are included in the wire net 10, A stone net structure comprising a stone net (100) and a stone net fixing member (200) for fixing the stone net (100) to a foundation foundation,
The stone net fixing member (200)
A buried body portion 210 having a cylindrical or polygonal column shape and provided with a tip portion at a lower portion thereof;
A connection part 220 protruding from the upper side of the buried body part 210;
A buried wire 240 having one end connected to the connection unit 220 and the other end connected to the wire net 10; And
A notch groove 262 for guiding the buried wire portion 240 exposed to the upper side to the side is buried in the bottom portion of the buried body portion 210 by being engaged with the connection portion 220 by the impact, A striking bar 260 formed;
/ RTI >
The connection unit 220 includes:
A plurality of vertical frames 221 protruding to the upper side of the buried body 210; And
A horizontal frame 222 installed horizontally on the upper side of the vertical frame 221 and having opposite ends coupled with upper ends of the vertical frames;
, ≪ / RTI >
The striking bar 260 is configured to be fitted to the outer surface of the vertical frame 221,
In the connection part 220,
Rims (223, rim) connected to the horizontal frame (222) and having an open inside thereof; And
An engaging hole 230 connected to the buried wire 240 and configured to be engaged with the rim 223 while being inserted into the rim 223;
Further comprising:
The coupling member 230 may be formed of a metal,
A first frame (231) having a predetermined length;
A second frame 232 spaced apart from the first frame 231 and having a relatively longer length than the first frame 231; And
A connection frame 233 connecting the first frame 231 and the second frame 232;
Lt; / RTI >
Wherein the engaging member (230) is rotated by weight in a state where the engaging member (230) is inserted into the rim (223) to be engaged with the rim (223).
delete delete delete The method according to claim 1,
Wherein the striking rod (260) is pulled out after the buried body portion (210) is buried in the foundation foundation, and is removed.

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