KR101669891B1

KR101669891B1 - Stone net structure

Info

Publication number: KR101669891B1
Application number: KR1020160039988A
Authority: KR
Inventors: 김희운
Original assignee: 김희운
Priority date: 2016-04-01
Filing date: 2016-04-01
Publication date: 2016-10-27

Abstract

The present invention relates to a stone net structure which fixes stone blocks seated on an edge of a wire net on a ground fixing unit buried in foundation ground, and fixes the remaining stone blocks on a fixing plate positioned on the foundation ground to prevent easy loss even when an external force such as running water is applied or the foundation ground becomes soft. According to the present invention, the stone net structure comprises: a wire net formed in a net shape; a plurality of stone blocks each seated on an upper portion of the wire net and provided with an anchor hole formed on a lower portion thereof in a prescribed depth; a plurality of fixing plates each arranged on a lower portion of the wire net and provided with a through hole formed in the middle thereof; a ground fixing unit which is positioned on the lower portion of the wire net, and has a frame having a mounting hole formed on an edge thereof and a plurality of pole pins protruding from a lower portion thereof at regular intervals; and a set anchor installed in the mounting hole and the through hole and mounted in the anchor hole to fix the stone blocks while the stone blocks are seated on the wire net.

Description

Stone net structure < RTI ID = 0.0 >

The present invention relates to a stone net structure, and more particularly, to a stone net structure in which stone blocks that are seated at the edge of a wire net are fixed to a ground support member buried in a foundation ground and the remaining stone blocks are fixed to a fixing plate, The present invention relates to a stone net structure capable of preventing an easy loss of an underlying ground even when an external force such as water is applied or the foundation ground becomes soft.

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.

In recent years, there has been a tendency to solve the above problems by using stone nets instead of concrete slabs such as slopes, slopes, and the like.

Such stone nets consist of a stone block made of natural stone or working stone, a grid such as a wire mesh or a synthetic resin mesh fixed to a stone block so that a plurality of stone blocks can be stably installed on a foundation ground corresponding to a slope, And a plate fastened to a portion of the anchor corresponding to the position between the grid and the foundation ground to prevent the anchor and the anchor from being separated from each other for firmly fastening the anchor.

When the stone net is constructed on the existing gravel layer without the foundation construction work in advance, buoyancy phenomenon occurs due to the flow of the water due to the heavy rain due to the stone net and the foundation ground not being in close contact with each other, (Sliding and conduction) are frequently encountered.

Korean Registered Patent No. 1210572 (Registered on December 04, 2012, Name: Stone Nets and Stone Nets Construction Method Using the Same)

SUMMARY OF THE INVENTION It is an object of the present invention to solve the problems described above by providing a method of fixing a stone block that is seated on the edge of a wire net to a ground fixing part embedded in a foundation ground and fixing the remaining stone blocks to a fixing plate positioned on the foundation ground, And to prevent the stone from being easily lost even if the foundation ground becomes soft.

According to an aspect of the present invention, there is provided a stone net structure comprising: a wire net having a net shape; a stone block having a plurality of openings on an upper portion of the wire net and an anchor hole having a predetermined depth formed thereunder; A frame having a plurality of holes arranged at a lower portion of the net and having through holes formed at the center thereof, a frame disposed at a lower portion of the wire net and having a fastening hole formed at an edge thereof, And a set anchor which is installed in the fastening hole and the through hole so as to be coupled to the anchor hole and fixes the stone block in a state of being seated on the wire net.

The stone net structure according to the present invention includes a wire net formed in the form of a net, a stone block in which a plurality of wires are seated on an upper portion of the wire net and anchor holes are formed in a lower portion of the stone net, A frame having a through hole formed at its center, a frame spaced apart from a lower portion of the wire net and having a fastening hole formed at an edge thereof, and a support pin having a plurality of support pins protruded at a predetermined interval, A set anchor provided on the through hole to be coupled to the anchor hole to fix the stone block in a state of being mounted on the wire net and a connecting means provided on the hole to connect the wire net and the frame .

The connection means includes a connection bolt having a lower portion inserted into the fastening hole and a thread formed on an outer circumference of the fastening hole, a connection nut aligned with the fastening hole so as to be respectively positioned on the upper portion and the lower portion of the fastening hole, And a fixing nut installed at a lower end of the fixing clip on the connecting bolt so that the fixing clip is fixed in position.

Further, the fixing plate is formed to have an area larger than the size of the hole of the wire net.

In addition, the frame is characterized in that a cross frame is disposed inside the frame so that the wire net can be kept evenly spread.

In addition, the support pin is formed with an extended portion that is inclined upward at an end portion so as to increase the supporting force when the support pin is embedded in the ground.

As described above, according to the present invention, since the stone blocks placed at the edge of the wire net are fixed to the ground fixing part embedded in the foundation ground and the remaining stone blocks are fixed to the fixing plate positioned on the foundation ground, Not only the resistance to the flow velocity is improved but also the lifting phenomenon due to the flowing water is prevented so that even if an external force such as water is applied or the ground becomes weak,

1 is a schematic perspective view of a stone net structure according to a first embodiment of the present invention;
2 is an exploded perspective view of the stone net structure shown in Fig.
3 is a cross-sectional view of the stone net structure shown in Fig.
4 is a schematic exploded perspective view of a stone net structure according to a second embodiment of the present invention.
5 is a sectional view of the stone net structure shown in Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are intended to illustrate the present invention in a manner that will be readily apparent to those skilled in the art, And this does not mean that the technical idea and scope of the present invention are limited.

In order to clearly illustrate the present invention, parts not related to the description are omitted, and like parts are denoted by similar reference numerals throughout the specification.

Also, when a part is referred to as " including " an element, it does not exclude other elements unless specifically stated otherwise.

FIG. 1 is a schematic perspective view of a stone net structure according to a first embodiment of the present invention, FIG. 2 is an exploded perspective view of the stone net structure shown in FIG. 1, Sectional view of the net structure is shown.

The stone net structure 100 according to the first embodiment of the present invention is constructed to protect a slope such as a river gorge or a sloping surface. The stone net structure 100 includes a wire net 110, a stone block 120, a fixing plate 130, a ground fixing part 140, and a set anchor 150.

The wire net 110 is made of wire netting and has a rectangular net shape. The wire net 110 is installed on the foundation ground so that the stone block 120 to be described later can be seated on the top.

At this time, the wire net 110 may be made of a corrosion-resistant material or may be plated with a material such as zinc to prevent corrosion. The size of the hole may be determined by the size of the stone block 120 that is seated on the top, , The inclination angle of the slope, or the velocity of the water flow.

A plurality of stone blocks 120 are seated on the wire net 110. The stone blocks 120 are made of natural or artificial stone and anchor holes having a predetermined depth are formed at the bottom.

Here, the anchor holes have a depth and a diameter such that one side of the set anchor 150 can be inserted and firmly fixed.

A plurality of fixing plates 130 are disposed at the lower portion of the wire net 110 in the same number as that of the stone blocks. The fixing plates 30 are fixed by the set anchors 150, And has a plate shape of a certain shape such as a circle, an ellipse, or a polygon having a through hole 131 formed at the center thereof.

That is, a plurality of fixed plates 130 disposed under the wire net 110 are integrated with the stone blocks 120 by the set anchors 150 so that the stone blocks 20 are seated on the wire net 10 .

If the area of the fixing plate 130 is smaller than the area of the hole of the wire net 110, the fixing plate 130 easily slips into the hole of the wire net 110, (120) is seated and can not be fixed.

Accordingly, the fixing plate 130 can be prevented from passing through the hole of the wire net 110 so that the stone block 120 can be fixed on the wire net 110, And it is preferable that it is formed in a large area.

The ground support part 140 is positioned at a lower portion of the wire net 110 so as not to be easily lost from the foundation ground even when an external force such as rain, snow, or running water is applied or the ground becomes weak, And a frame 141 and a support pin 142. The frame 141 and the support pin 142 are connected to each other.

Specifically, the frame 141 serves to fix the wire net 110 on which the stone block 120 is mounted through the installation of the set anchor 150 to be described later, and a part of the stone block 120, Preferably, a fastening hole 141a is formed at the edge of the wire net 110 so as to be connected to the stone blocks 120 seated on the edge of the wire net 110. [

At this time, the frame 141 has a cross shape disposed on the inner side of the frame, so that the wire net 110 is kept evenly spread on the frame 141.

A plurality of the support pins 142 protrude from the bottom of the frame 141 at regular intervals and are buried in the foundation foundation. The support pins 142 are gradually tapered toward the lower end to be sharpened.

At this time, the support pin 142 may be extended to the end portion so that the support pin 142a is more firmly supported when the foundation pin 142 is embedded in the foundation foundation. That is, since the retaining portion 142a secures the retaining force in the state where the support pin 142 is embedded in the foundation foundation, the support portion 140 is slid in the horizontal direction of the slope or pushed by an external force such as rain, It can be prevented from going out.

The set anchor 150 is inserted into an anchor hole formed in a lower portion of the stone block 120 to fix the stone block 120 in a state of being seated on the wire net 110, Holes 141a, respectively.

The anchor bolt 151, the washer 152, and the anchor nut 153 are assembled into the set anchor 150, and are the same as those widely known in the technical field, and a detailed description thereof will be omitted.

FIG. 4 is a schematic exploded perspective view of a stone net structure according to a second embodiment of the present invention, and FIG. 5 is a sectional view of the stone net structure shown in FIG.

4 to 5, the stone net structure 200 according to the second embodiment of the present invention includes a wire net 210, a stone block 220, a fixing plate 230, a ground fixing part 240, A set anchor 250, and a connecting means 260.

The stone net structure 200 according to the second embodiment of the present invention is similar to the stone net structure 100 according to the first embodiment except that the wire net 210 and the frame 241 of the ground support part 240, And that the set anchor 250 is provided only in the through hole 231 of the fixing plate 230 and that the frame 241 is fastened to the frame 241 for connection between the wire net 210 and the frame 241. [ And the connecting means 260 provided in the hole 241a is further provided.

Therefore, the construction and overall operation of the stone net structure 200 according to the second embodiment of the present invention is similar to that of the stone net structure 100 according to the first embodiment of the present invention, so that it can be sufficiently inferred from the above description Therefore, only the connecting means 260 will be described in detail in order to simplify the description.

The connecting means 260 is installed in a fastening hole 241a formed at the edge of the frame 241 and directly connects the wire net 210. As shown in FIG. 2, the connecting bolt 261 A connecting nut 262, a fixing clip 263, and a fixing nut 264 are assembled.

Specifically, the connection bolt 261 is threaded on the outer periphery of the coupling bolt 261 so that the lower portion is inserted into the coupling hole 241a, and the lower portion of the coupling bolt 261 is inserted into the coupling hole 241a So that they are positioned on the connecting bolt 261 so as to be respectively located on the upper and lower sides of the fastening hole 241a.

The fixing clip 263 is installed on the connection bolt 261 so as to be connected to a part of the wire net 210 at the upper part of the connection bolt 261. The fixing nut 264 is fixed to the connecting bolt 261 by a fixing clip 263 And is fitted to the connecting bolt 261 so as to be positioned at the lower end of the fixing clip 263 so as to be positionally fixed on the bolt 261.

That is, since the wire net 210 and the frame 241 are directly connected to each other by the connecting means 260 to make the binding force more robust, the stone net structure 200 according to the second embodiment of the present invention is hardened As shown in FIG.

100: Stone net structure 110: Wire net
120: Stone block 130: Fixing plate
140: Ground control unit 150: Set anchor
200: Stone net structure 210: Wire net
220: Stone block 230: Fixing plate
240: Ground support part 250: Set anchor
260: Connection means

Claims

Wire net in the form of a net;
A plurality of blocks are mounted on an upper portion of the wire net and anchor holes are formed in a lower portion of the block;
A fixing plate formed at a lower portion of the wire net so as to be coupled with the stone block and having a through hole at a center thereof and having an area larger than a hole of the wire net;
A grounding part located at a lower portion of the wire net for fixing the wire net to the ground and having a joint hole at an edge thereof and a support pin protruding at a predetermined interval at a lower portion of the frame; And
An anchor bolt inserted into the through hole of the fixing plate so as to be coupled to the anchor hole of the stone block; and an anchor nut screwed into the anchor bolt to connect the anchor bolt and the fixing plate, A plurality of set anchors fixing the block in a state of being seated on the wire net; Lt; / RTI >
Wherein the frame of the ground support unit has a shape in which a crisscross frame is disposed inside the square frame so that the wire net can be maintained evenly spread, And protruding from the frame and the cross frame of the frame, respectively,
Wherein the anchor bolt is screwed to the anchor bolt in a state where the anchor bolt is inserted into the fastening hole of the ground support member, And the ground support part is fixed to the wire net.

Wire net in the form of a net;
A plurality of blocks are mounted on an upper portion of the wire net and anchor holes are formed in a lower portion of the block;
A fixing plate formed at a lower portion of the wire net so as to be coupled with the stone block and having a through hole at a center thereof and having an area larger than a hole of the wire net;
A grounding part having a frame spaced apart from a lower portion of the wire net to fix the wire net to the ground and having a joint hole at an edge thereof and a support pin projecting at a predetermined interval at a lower portion of the frame;
An anchor bolt inserted into the through hole of the fixing plate so as to be coupled to the anchor hole of the stone block; and an anchor nut screwed into the anchor bolt to connect the anchor bolt and the fixing plate, A plurality of set anchors fixing the block in a state of being seated on the wire net; And
Connecting means for connecting the wire net and the frame of the ground support portion so as to be spaced apart from each other; / RTI >
Wherein the frame of the ground support unit has a shape in which a crisscross frame is disposed inside the square frame so that the wire net can be maintained evenly spread, And protruding from the frame and the cross frame of the frame, respectively,
Wherein the connecting means comprises:
A connecting bolt into which a lower portion is inserted into the fastening hole of the ground support portion and which has threads formed on the outer periphery thereof,
A coupling nut which is fitted on the coupling bolt so as to be respectively positioned on the upper and lower sides of the coupling hole and fixes the coupling bolt to the frame of the ground holder,
A fixing clip having a groove formed at an intermediate portion thereof so as to catch a part of the wire net,
And a fixing nut screwed to the connection bolt at a lower end of the fixing clip to fix the fixing clip to the connecting bolt.

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