KR20140121697A - A wire clip and net structure using it - Google Patents

A wire clip and net structure using it Download PDF

Info

Publication number
KR20140121697A
KR20140121697A KR1020130038252A KR20130038252A KR20140121697A KR 20140121697 A KR20140121697 A KR 20140121697A KR 1020130038252 A KR1020130038252 A KR 1020130038252A KR 20130038252 A KR20130038252 A KR 20130038252A KR 20140121697 A KR20140121697 A KR 20140121697A
Authority
KR
South Korea
Prior art keywords
wing
wires
coupling
wire
partition wall
Prior art date
Application number
KR1020130038252A
Other languages
Korean (ko)
Inventor
박건호
Original Assignee
박건호
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 박건호 filed Critical 박건호
Priority to KR1020130038252A priority Critical patent/KR20140121697A/en
Publication of KR20140121697A publication Critical patent/KR20140121697A/en

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B3/00Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/12Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B3/00Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/16Sealings or joints

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Revetment (AREA)

Abstract

The present invention relates to a wire connection clip and a net structure to which a wire connection clip is applied. The wire connection clip can prevent friction between two wires in the connection clip and prevent the size of a mesh from being varied even if tension in the opposite direction is generated between two wires fixed by a connection clip. The wire connection clip can stably fix an upper mesh and a lower mesh.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a wire clip and a wire clip,

The present invention relates to a wire connecting clip and a net structure to which the connecting clip is applied, in particular, to prevent friction between two wires in a connecting clip, and even when a tension in opposite directions between two wires fixed by one connecting clip is generated A wire connecting clip for preventing the fluctuation of the mesh size and a stable fixing between the upper and lower frames, and a frame structure to which the connecting clip is applied.

As the demand for environment friendly rivers that can harmonize with natural landscapes and provide habitats of flora and fauna has increased, the installation of structures that enable plant vegetation is increasing.

For example, the construction stone can be put in various types of gabbros, selectively installed on the bottom of the river or on the shore, and then covered with natural soil in the gap between the construction stone and the construction stone so that the plant can grow its root Configuration is widely used.

The construction stone fixing structure using the gabion as described above is disclosed in Korean Patent No. 0774880 and shown in Figs. 1 to 4. Fig. This is because the cover net 10 and the bottom wire mesh 20 contain the construction stone 50 made up of the large vacant space 30 and the small vacant space 40 so that the space between the construction stone 50 and the construction stone 50 A plurality of fixing members 100 for firmly fixing the work stone 50 by directly binding the lid 10 and the lower wire 20 to a certain range are provided and the lid 10 is fixed to the connection clip 44 The ropes 42 are connected to each other to form a network structure.

4, the connection clip 44 has a two-space structure in which the rope 42 is inserted. The connection clip 44 has a cross-sectional structure in which the entrance is narrow and widened inward. The connection clip 44 is compressed by a tool such as a spanner, Are mutually fixed.

 The fixing member 100 is fixed at the upper end of the cover net 10 and the lower end of the lower metal net 20 so as to be parallel to each other. The bolt rod 140 is vertically penetrated by the formed through hole 110 and the bolt rod 140 and the fixed hardware 120 are coupled to the upper and lower sides of the upper and lower fixed hardware 120 with the nut 150, (10) and the lower wire net (20) are directly connected and fixed.

However, the above-described construction for fixing the construction stone has the following problems.

5, the two ropes 42 are brought into contact with each other when the connection clip 44 is used by being compressed. In this case, the load is applied to the rope 42 by the load applied by the construction stone 50 or the like. There is a problem that tensile forces in different directions act to cause damage due to friction and disconnection occurs.

In particular, the rope 42 is rubber coated or galvanized to prevent corrosion on the surface of the metal wire of sufficient rigidity, which causes peeling of the coating or plating coating by friction between the ropes 42, thereby causing corrosion and shortening the service life.

6, the fixed hardware 120 is located on the outside of the cover net 10 and the bottom metal net 20 so as to be simply formed into a shape There is a problem that the rope 42, which is deformed due to the shape deformation of the lid 10, is detached from the fixed hardware 120 when a high flow velocity is applied as in the case of flood.

Korea Patent No. 0774880

It is an object of the present invention to provide a wire connecting clip which is formed to solve the above-mentioned problems and which can prevent mutual friction between wires constituting the wire.

In addition, the present invention provides a closure structure having a wire clipping clip to which a wire clip is applied to prevent a mutual slip between wires fixed by a connecting clip to reduce variations in mesh size, and to stably fix upper and lower caps by spacers. And the like.

According to an aspect of the present invention, there is provided a wire connecting clip for mutually fixing adjacent first and second wires at arbitrary points,

An arcuate first wing;

A second wing opposed to the first wing;

A connecting portion connecting one end of each of the first wing and the second wing;

A first coupling portion formed from a central portion of the coupling portion and coupled with the first wire together with the first wing and a second coupling portion formed with the second wing and coupled with the second wire, A partition wall

A first opening is formed between the other end of the first vane and the upper end of the partition wall, a second opening is formed between the other end of the second vane and the upper end of the partition wall,

Both sides of the dividing wall are formed in an arcuate shape such that when the first and second wing portions are deformed and the ends of the first and second wing portions are brought into contact with the upper end of the dividing wall,

Further, the connecting clip of the present invention is characterized in that a plurality of protrusions are formed on the inner surface of the first and second wings so as to be pressed against the surfaces of the first and second wires.

The connecting clip of the present invention is characterized in that spiral grooves are formed on both side surfaces of the first and second wing portions and the dividing wall.

In addition, in the connection clip of the present invention, the first and second coupling parts, to which the first and second wires are coupled, are symmetrically arcuate, and the first and second wires are spaced apart from each other at the ends of the first and second coupling parts And is guided.

In addition, the connecting clip of the present invention is characterized in that a latching protrusion is formed at each free end of the first and second wing portions, and latching grooves are formed on both sides of the upper end of the partitioning wall to lock the latching protrusions.

According to another aspect of the present invention, there is provided a wire connecting clip for mutually fixing adjacent first and second wires at arbitrary points,

The first and second wedges are formed to face each other at a central portion of the hollow wall facing each other, and the first and second wires (500a, 500b) The first and second coupling parts to be coupled are formed,

And the first and second coupling parts are separated by the first and second wedges when the body is squeezed from the outside.

According to another aspect of the present invention, there is provided a net structure that is installed on a shore or a river floor and surrounds a construction stone between a lower structure and an upper structure,

Said lower mantle extending in a net shape; Wherein the plurality of wires are arranged side by side, the adjacent wires are fixed at regular intervals by a connecting clip, and the wires are spread in a rhombic shape when the wires are unfolded;

And a plurality of spacers for maintaining an interval between the upper and lower caps,

The connecting clip includes a first wing having an arc-shaped shape, a second wing facing the first wing, a connecting portion connecting one end of each of the first wing and the second wing, And a partition wall for forming a first coupling part for coupling the first wire together with the first vane and a second coupling part for coupling the second wire together with the second vane,

A first opening is formed between the other end of the first vane and an upper end of the partition wall, a second opening is formed between the other end of the second vane and the upper end of the partition wall,

Both sides of the dividing wall are formed in an arcuate shape such that when the first and second wing portions are deformed and the ends of the first and second wing portions are brought into contact with the upper end of the dividing wall,

The spacer may include a first coupling piece bent in a 'C' shape and having a top piece and a bottom piece,

 A second coupling piece having an upper piece bent in a 'C' shape and formed with a coupling hole and a lower piece having a screw hole formed therein,

And a fixing rod coupled to the coupling hole and the screw hole of the first and second coupling members and having a threaded portion screwed to the screw hole at a lower end thereof and having a head at an upper end thereof.

In addition, the protector of the present invention is characterized in that a plurality of protrusions are formed on the inner surface of the first and second wings so as to be pressed against the surfaces of the first and second wires.

In addition, the capstan structure of the present invention is characterized in that spiral grooves are formed on both sides of the first and second wings and the dividing wall.

In addition, the capstan structure of the present invention is characterized in that a hook is formed at each free end of the first and second wings, and both sides of an upper end of the divided wall are formed with hooks for locking the hooks.

The connection clip of the embodiment of the present invention improves the fixing force of the wires constituting the cap, thereby preventing mutual slip, thereby preventing friction between each other and extending the service life.

The net structure of the embodiment of the present invention prevents slippage between the wires fixed by the connection clip, thereby reducing the size variation of the mesh, and allows the upper and lower caps to be stably fixed by the spacers.

1 to 4 are schematic views for explaining a construction stone fixing structure using a conventional gait,
Fig. 5 is a schematic sectional view explaining the use state of the conventional clip and its problem,
6 is a schematic view for explaining the state of use and problems of the conventional fixing member,
FIG. 7 is a use state sectional view of a net structure to which a connection clip of the embodiment of the present invention is applied,
8 is a schematic perspective view for explaining the net structure of the embodiment of the present invention,
9 is a perspective view explaining a use state of the connection clip of the embodiment of the present invention,
10 is an exploded perspective view showing a spacer applied to the net structure of the embodiment of the present invention,
11 is a perspective view showing a connection clip of the embodiment of the present invention,
FIGS. 12 to 14 are perspective views showing deformation diagrams of the connection clip of the present invention before and after use,
15 is a cross-sectional view of a connection clip of another embodiment,
16 and 17 illustrate another embodiment of the connecting clip of the present invention.

The connection clip of the embodiment of the present invention improves the fixing force of the wires constituting the cap, thereby preventing mutual slip, thereby preventing friction between each other and extending the service life.

In addition, the net structure of the present invention prevents slippage between the wires fixed by the connection clip, thereby reducing the variation of the mesh size, and allows the upper and lower caps to be stably fixed by the spacers.

First, the connection clip of the embodiment of the present invention will be described.

8, 9 and 11, the connection clip 400 for fixing the first and second wires 500a and 500b includes an arc-shaped first wing 410, a first wing 410, A connecting portion 430 connecting one end of the first wing 410 and one end of the second wing 420 and a second connecting portion 430 extending from a central portion of the connecting portion 430 The partition wall 440 is formed.

The dividing wall 440 forms a first coupling portion 401 to which the first wire 500a is coupled together with the first wing 410. The second wing 420 and the second wing 420 are connected to each other, The second engaging portion 402 is coupled with the first engaging portion 500b.

A first opening 403 is formed between the other end of the first vane 410 and the upper end of the dividing wall 440 and the other end of the second vane 420 A second opening 404 is formed between the upper end of the first opening 440 and the upper end of the second opening 440.

As shown in FIG. 11, the first and second wings 410 and 420 are deformed as shown in FIG. 9 when the first and second openings 403 and 404 are open, Both sides of the partition wall 440 are formed in an arcuate shape so that the first and second engaging portions 401 and 402 are circular when they contact the upper end of the partition wall 440.

The diameter of the first and second coupling portions 401 and 402 may be smaller than the diameter of the wire 500 so that the first and second wings 410 and 420 are deformed so that each end of the first and second coupling portions 401 and 402, The surface of the wire 500 is substantially deformed by the pressing of the first and second wings 410 and 420 so that the wire 500 can be strongly fixed.

12 to 14 are modified embodiments of the connection clip 400. [

The connecting clip 400 shown in FIG. 12 has a plurality of protrusions 405 formed on the inner surfaces of the first and second wings 410 and 420 to be pressed against the surfaces of the first and second wires 500a and 500b .

The connection clip 400 of this embodiment deforms the first and second wings 410 and 420 so that the protrusions 405 dig into the surface of the wire 500 when the ends of the first and second wings 410 and 420 contact the upper end of the division wall 440 The fixing force is further improved.

The connection clip 400 shown in FIG. 13 is formed with spiral grooves 406 on both sides of the first and second wings 410 and 420 and the partition wall 440.

The connection clip 400 of this embodiment is advantageous for slip prevention when a wire 500 formed by twisting a plurality of steel wires is applied as in the example of the rope 42 shown in Fig.

The connecting clip 400 shown in FIG. 14 has hooks 411 and 421 formed at free ends of the first and second wings 410 and 420, and the hooks 411 and 421 are formed on both sides of the upper end of the dividing wall 440, 411 and 421 are locked.

The connection clip 400 of this embodiment is structured such that the free ends of the first and second wings 410 and 420 are coupled to the division wall 440 so that even if an external force is applied to the connection clip 400, .

15 showing another embodiment of the connection clip 400, the first and second coupling portions 401.402 to which the first and second wires 500a and 500b are coupled are formed in symmetrical arcuate shapes, The first and second wires 500a and 500b are guided in directions away from each other at the ends of the first and second coupling portions 401.402.

In this case, when the wires 500 of the upper wire net 210 and the lower wire 220 are widened in a rhombus shape, the two wires are naturally opened to reduce the damage of the wire.

16 and 17 show another embodiment of the connection clip of the present invention.

The first and second wedges 492 and 493 are formed to face each other at the central portion of the inner wall of the cavity facing each other. And the first and second coupling portions 494 and 495 to which the two wires 500a and 500b are coupled are formed.

The first and second wedges 492 and 493 separate the first and second coupling portions 494 and 495 from each other when the body 491 is squeezed from the outside, The first and second wires 500a and 500b are brought into close contact with the inner wall surface of the body 491.

Accordingly, friction between the first and second wires 500a and 500b can be prevented by the first and second wedges 492 and 493.

7, 8, 9, and 10, which illustrate the embodiment of the present invention, the net structure is installed at the bottom of a shore or a river, and is installed between the lower frame 220 and the upper frame 210 And has a structure in which the stones 50 are surrounded and the spacers 300 are held at intervals.

A plurality of wires 500 are arranged in parallel with each other and the adjacent wires 500a and 500b are fixed at predetermined intervals by the connection clip 400. When the wires are unfolded, .

Similarly, the upper wire 210 has a plurality of wires 500 arranged in parallel, and the adjacent wires 500a and 500b are fixed at regular intervals by the connecting clip 400. When the wires are unfolded, .

The spacers 300 that are coupled while maintaining the spacing between the upper and lower caps 210 and 220 are formed with a top plate 311 bent into a C shape and formed with coupling holes 311a and 312a, A first coupling piece 310 having an upper portion 310 and a lower portion 312 and fitted to a wire of the upper portion 210 and a top piece 321 and a screw hole 322a formed by being bent in a ' 312a and 321a of the first and second coupling pieces 310 and 320 and a second coupling piece 320 having the lower piece 322 and fitted to the wires of the lower frame 220. The first coupling piece 320 and the second coupling piece 320 And a fixing rod 340 coupled to the lower end of the screw 322a and having a threaded portion screwed into the screw hole 322a and having a head 341 formed at an upper end thereof.

Since the first and second coupling pieces 310 and 320 are inserted into the wire 500 and are prevented from being separated by the fixing bar 340, Thereby avoiding the phenomenon of being damaged.

The lower end of the fixing rod 340 is deeply embedded in the bottom of the river as shown in FIG. 7 to prevent the overall flow of the net structure when the net structure is installed.

In the embodiment of the present invention, since the structure of the connection clip 400 is the same as that of the above embodiment, a detailed description thereof will be omitted.

The upper structure 210 and the lower structure 220 are spaced apart from each other by the spacers 300 so as to prevent slippage between the wires 500 fixed by the connection clip 400, So that it can be stably fixed.

50 ... construction stone 210 ... upper mantle
220 ... bottom wall 300 ... spacers
400 ... connection clip 500 ... wire

Claims (11)

A wire connecting clip for mutually fixing adjacent first and second wires at an arbitrary point,
An arcuate first wing 410;
A second wing 420 facing the first wing 410;
A connection part 430 connecting one end of each of the first wing 410 and the second wing 420;
A first coupling part 401 formed from a central part of the connection part 430 and formed with the first wing 410 and the first wire 500a is formed, and the second wing 420 And a partition wall 440 forming a second coupling portion 402 to which the second wire 500b is coupled,
A first opening 403 is formed between the other end of the first wing 410 and the upper end of the partition wall 440 and the other end of the second wing 420 and the partition wall 440 A second opening 404 is formed between the first opening 404 and the second opening 404,
When the first and second wing portions 410 and 420 are deformed and the ends of the first and second wing portions 410 and 420 are brought into contact with the upper end of the partition wall 440, And wherein the connection clip is formed in an arc shape.
The connector according to claim 1, wherein a plurality of projections (405) are formed on the inner surfaces of the first and second wings (410, 420) to be pressed against the surfaces of the first and second wires (500a, 500b) . The wire connecting clip according to claim 1, wherein spiral grooves (406) are formed on both sides of the first and second wings (410, 420) and the dividing wall (440). [3] The apparatus of claim 1, wherein the first and second coupling portions (401,402) to which the first and second wires (500a, 500b) are coupled are symmetrically arcuate,
And the first and second wires (500a, 500b) are guided away from each other at the ends of the first and second coupling portions (401.402).
4. The apparatus according to any one of claims 1 to 3, wherein each of the free ends of the first and second wing portions (410, 420) has hooks (411, 421) formed on both sides of the upper end of the dividing wall (440) (441, 422) are formed in which the locking projections (411, 421) are locked. A wire connecting clip for mutually fixing adjacent first and second wires at an arbitrary point,
A hollow body 491,
First and second wedges 492 and 493 formed to be opposite to each other in a center portion of the inner wall surface facing each other in the hollow,
The first and second coupling parts 494 and 495 are formed at the boundaries of the first and second wedges to connect the first and second wires 500a and 500b,
When the body 491 is pressed from the outside, the first and second coupling portions 494 and 495 are separated by the first and second wedges 492 and 493, (500b) is brought into close contact with an inner wall surface of the body (491).
In a limestone structure installed on the shore or a river floor and surrounding a construction stone between a lower limb and an upper limb,
The lower closure (220) unfolds in a net shape;
The upper wire 210 is arranged such that a plurality of wires are arranged side by side, adjoining wires are fixed at regular intervals by a connecting clip 400, and are spread in a rhombic shape when the wires are unfolded;
And a plurality of spacers 300 for maintaining a gap between the upper and lower caps 210 and 220,
The connection clip 400 includes an arcuate first wing 410; A second wing 420 facing the first wing 410; A connection part 430 connecting one end of each of the first wing 410 and the second wing 420; A first coupling part 401 formed from a central part of the connection part 430 and formed with the first wing 410 and the first wire 500a is formed, and the second wing 420 And a partition wall 440 forming a second coupling portion 402 to which the second wire 500b is coupled,
A first opening 403 is formed between the other end of the first wing 410 and the upper end of the partition wall 440 and the other end of the second wing 420 and the partition wall 440 A second opening 404 is formed between the first opening 404 and the second opening 404,
When the first and second wing portions 410 and 420 are deformed and the ends of the first and second wing portions 410 and 420 are brought into contact with the upper end of the partition wall 440, Wherein the protrusions are formed in an arc shape.
The method of claim 7, wherein the spacers (300) are bent in a 'C' shape and have upper and lower pieces (311) and (312) A first coupling piece 310 to be fitted,
A second coupling piece 320 having an upper piece 321 formed with a coupling hole 321a and a lower piece 322 formed with a screw hole 322a and folded into a C shape and fitted into the lower casing 220,
A threaded portion coupled to the coupling holes 311a, 312a and 321a and the screw hole 322a of the first and second coupling pieces 310 and 320 and screwed to the screw hole 322a at a lower end thereof, And a fixing bar (340) formed with the fixing bar (340).
8. The cantilever structure according to claim 7, wherein a plurality of protrusions (405) are formed on the inner surfaces of the first and second wings (410, 420) to be pressed against the surfaces of the first and second wires (500a, 500b). 7. The mantle according to claim 6, wherein spiral grooves (406) are formed on both sides of the first and second wings (410, 420) and the partition wall (440). The apparatus according to any one of claims 7 to 10, wherein the first and second wing portions (410, 420) are formed with locking protrusions (411, 421) at respective free ends, (441, 442) in which the locking projections (411, 421) are locked.
KR1020130038252A 2013-04-08 2013-04-08 A wire clip and net structure using it KR20140121697A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020130038252A KR20140121697A (en) 2013-04-08 2013-04-08 A wire clip and net structure using it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020130038252A KR20140121697A (en) 2013-04-08 2013-04-08 A wire clip and net structure using it

Publications (1)

Publication Number Publication Date
KR20140121697A true KR20140121697A (en) 2014-10-16

Family

ID=51993124

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020130038252A KR20140121697A (en) 2013-04-08 2013-04-08 A wire clip and net structure using it

Country Status (1)

Country Link
KR (1) KR20140121697A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102029984B1 (en) 2019-01-11 2019-10-08 주식회사 이에스산업 Hybrid stone net
CN110984072A (en) * 2019-12-19 2020-04-10 重庆市永川区水电建筑有限责任公司 River course slope protection structure and construction method thereof
CN111926832A (en) * 2020-08-19 2020-11-13 许昌学院 Structure for preventing soil body from sliding down side slope
KR20220098540A (en) * 2021-01-04 2022-07-12 (주)창광이앤씨 Wire rope fixing apparatus and wire rope net using the same
WO2024015902A1 (en) * 2022-07-15 2024-01-18 Landscape Structures Inc. Flexible net component for playground devices

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102029984B1 (en) 2019-01-11 2019-10-08 주식회사 이에스산업 Hybrid stone net
CN110984072A (en) * 2019-12-19 2020-04-10 重庆市永川区水电建筑有限责任公司 River course slope protection structure and construction method thereof
CN111926832A (en) * 2020-08-19 2020-11-13 许昌学院 Structure for preventing soil body from sliding down side slope
KR20220098540A (en) * 2021-01-04 2022-07-12 (주)창광이앤씨 Wire rope fixing apparatus and wire rope net using the same
WO2024015902A1 (en) * 2022-07-15 2024-01-18 Landscape Structures Inc. Flexible net component for playground devices

Similar Documents

Publication Publication Date Title
KR20140121697A (en) A wire clip and net structure using it
RU2582689C2 (en) Soil stabilisation device
KR101713525B1 (en) Chiropractors permanent anchor friction
EP2984245B1 (en) Aseismic connection device for connecting a panel to a beam
KR100844925B1 (en) A device for fixing a natural stone
ATE302384T1 (en) ATTACHING REINFORCEMENT WIRES TO AN END SECTION OF A PIPE OR ROPE AND USE OF THE END SECTION
JP6847444B2 (en) Slope protection system
KR101219924B1 (en) Fastening device for stone mat
KR20100098023A (en) U-bolt assembly having unscrew preventing function
KR20120068424A (en) A spacer for streand of the ground anchor and constructing structure of non remove type anchor using the same
KR100677056B1 (en) Round shape gabion for preventing slack and structure thereof
KR200431927Y1 (en) Binding structure for concrete block for river facilities
EP3896238B1 (en) Architectural enclosure comprised of a structural element and an improved flexible sheet of bricks
JP6230854B2 (en) Net structure and its construction method
AU2016282204B2 (en) Marine barrier
KR101173425B1 (en) A device for connect and combine of revetment block
KR102458406B1 (en) Vegetation Mattress Assembly using Wire Net with Improved Structure
KR101936857B1 (en) Rock fall prevention net
CN209924140U (en) Multi-row groove type embedded part
AU2018452355B2 (en) Architectural enclosure comprised of a structural element and an improved flexible sheet of bricks
KR200454729Y1 (en) Earth anchor anchor fixture
AU2014349300B2 (en) Interlocking tie- back
KR102532942B1 (en) Finishing material for a ceiling of building
RU187052U1 (en) WIRE WIRE Mesh FOR PROTECTIVE SYSTEMS WITH HIGHER PLASTICITY
KR200290002Y1 (en) Fixing absentee of net for prevention falling rock

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application