KR200271562Y1 - Netting stucture and its assembly - Google Patents

Abstract

The present invention relates to a metal mesh structure and an assembly thereof, wherein the bent portions 21a and 22a surrounding the frame members 11 and 12 are formed at the ends of the mesh members 21 and 22 to form the bent portions 21a and 22a. ) Is welded to and encloses the frame members 11 and 12, so that the binding force between the frame members 11 and 12 and the network members 21 and 22 is improved, so that the product life of the network structure is greatly improved. The connecting structures h1 are formed between the bent portions 21a and 22a of the structures 1 and 1 'and the frame members 11 and 12, and the network structures 1 and 1' are formed so that the connecting grooves h1 communicate with each other. After arranging the structure, assembling the network structures (1, 1 ') by inserting the linear connecting member 32 into the connecting grooves (h1) communicated, the assembling work becomes simple and convenient, and the worker's labor load is also greatly increased. There is a decreasing effect.

Description

Netting stucture and its assembly

The present invention relates to a metal structure and an assembly thereof, in particular, in a network structure in which the mesh member is fixed to the frame member, the network structure and the assembly of the network member and the frame member having greatly improved mutual binding force, It is about.

As is well known, the network structure, and various materials are used. Usually, the chemical fiber or the natural fiber network structure is mainly used for capturing animals and plants because of its excellent flexibility, and the metal network structure has excellent rigidity. Due to its advantages, it is mainly used as a strainer, an interior material for concrete structures, or a boundary wall.

As shown in FIG. 1, the metal mesh structure according to the prior art includes frame members 11 and 12 forming an outer frame and mesh members 21 and 22 installed in the frame members 11 and 12. The structure is made up.

In addition, although the fastening method between the frame members 11 and 12 and the network members 21 and 22 is variously used, in the case of a metal mesh structure, as shown in FIGS. 2 and 3, the network member ( It is common for both ends of the 21 and 22 to be welded to the frame members 11 and 12.

On the other hand, Figures 4 and 5 shows an assembly (gabion) made of network structures, according to the spiral connecting member 31, the network structures (1, 1 ') wrap the frame member (11; 12) It can be seen that they are connected to each other through a).

However, the network structure according to the related art has a structure in which the mesh members 21 and 22 are simply welded and fixed to the frame members 11 and 12, so that when an external force is applied to the mesh members 21 and 22, Stresses were concentrated in the welded portions of the members 21 and 22 and the frame members 11 and 12, and their breakage frequently occurred. If an external force is applied continuously, if any one of the welded portions between the frame members 11 and 12 and the mesh members 21 and 22 is broken, the force balance is broken so that the other welded portions adjacent to the initial broken portion are broken. Since it continuously breaks rapidly, the frame members 11 and 12 and the mesh members 21 and 22 are completely separated.

In this regard, the present invention has been made to solve the above problems, the object of the present invention is to provide a network structure and the assembly thereof is greatly improved the mutual binding force between the network member and the frame member.

1 is a front view showing a network structure according to the prior art,

2 is an enlarged perspective view of part X of FIG. 1;

3 is an enlarged cross-sectional view showing a connection between the frame member and the mesh member shown in FIGS. 1 and 2;

4 is a perspective view showing an assembly made of network structures;

5 is an enlarged perspective view of a portion Y of FIG. 4;

6 is a view showing a first embodiment of the present invention, corresponding to FIG.

7 is a view showing a first embodiment of the present invention, corresponding to FIG.

8 is a view showing a part of the assembly consisting of the first embodiments of the present invention, corresponding to FIG.

9 is a view showing a second embodiment of the present invention, corresponding to FIG.

FIG. 10 is a view showing a part of an assembly composed of second embodiments of the present invention, which corresponds to FIG. 8.

-Explanation of terms for the main parts of the accompanying drawings-

1,1 '; Network structure, 11,12; Frame,

21,22; Mesh member, 21a, 22a; Bending,

31,32; Connecting member, h1; Groove,

h2; Gap.

The present invention for achieving the above object is composed of a frame member constituting the outer frame, and a mesh member in the frame member, in the metal structure of the metal member to which both ends of the mesh member is welded fixed to the frame member The bent portion surrounding the frame member is formed at the front end of the mesh member, and the curved portion is structured to be welded thereto while surrounding the frame member.

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

6 to 10 is a view showing the present invention, while the same reference numerals are attached to the same parts as in Figs.

6 and 7, the network structure 1 according to the present invention includes a frame member 11 and 12 forming an outer frame and a network member 21 and 22 embedded in the frame members 11 and 12. Consists of, but the bent portion (21a, 22a) surrounding the frame member (11, 12) is formed at the front end of the mesh member (21, 22), while the bent portion (21a, 22a) surrounding the frame member (11, 12) The structure is welded and fixed. As the frame member, all known ones can be used, but in this embodiment, both ends of the horizontal member 11 and the vertical member 12 forming the bar shape are welded to each other to form a quadrangular frame. As the mesh member, all known ones are also available, but the horizontal members 21 and the vertical members 22 are arranged to intersect at a predetermined interval, and each intersection is welded and fixed to each other. The manholes of which were formed were used.

Therefore, when the external force is applied to the mesh members 21 and 22 and the mesh members 21 and 22 are pushed outward or inward, the welded portion between the bends 21a and 22a and the frame members 11 and 12 is primarily primary. This is to support it, even if the welded portion between the bent portion (21a, 22a) and the frame member (11, 12) is corroded or damaged by a strong external force, the bent portion (21a, 22a) is caught by the frame member (11, 12) Since it is secondaryly supported, the binding force between the mesh members 21 and 22 and the frame members 11 and 12 is greatly improved, so that the mesh members 21 and 22 are not separated from the frame members 11 and 12.

That is, according to the present invention, the welding area between the frame members 11 and 12 and the mesh members 21 and 22 is increased, and the curved portions 21a and 22a are caught and supported while wrapping the frame members 11 and 12. Therefore, the binding force between the frame members 11 and 12 and the mesh members 21 and 22 is greatly improved.

In addition, according to Figure 8, the network structures (1, 1 ') shown in Figures 6 and 7 are connected to each other rotatably connected via a spiral connecting member 31 surrounding the frame member (11; 12) Structure assembly.

In the case of such a network assembly, after the networks 1, 1 'are brought close to each other, the frame members 11 and 12 of adjacent networks 1, 1' are helically woven together through a straight wire. Since the spiral connecting member 31 is formed, the assembly work is quite cumbersome and difficult, and the labor load of the operator is also greatly required.

However, this problem can be solved by assembling the networks 1, 1 ′ as shown in FIG. 9 in the manner as shown in FIG. 10 to complete the network assembly.

First, as shown in FIG. 9, a connecting groove h1 is formed between the frame members 11 and 12 and the bent portions 21a and 22a, and the network structures 1 and 1 ′ as shown in FIG. 10. After connecting the network structures (1, 1 ') so that the connecting grooves (h1) of the communication, the linear connection member 32 is sequentially pushed into the connected connection groove (h1), and inserted into the connection groove (h1) The network structures 1, 1 ′ are rotatably fixed via the straight connecting member 32.

That is, in the present embodiment, after connecting the connecting grooves h1 of the network structures 1 and 1 ', the network structures 1 and 1 by inserting the linear connecting member 32 into the connecting groove h1. Since the connection work of ') is completed, the assembly is very simple and convenient, and the labor load of the worker is not greatly required.

In addition, when both ends of the linear connecting member 32 is fixed while wrapping the frame members (11; 12), the separation of the linear connecting member 32 that may be generated by any chance is prevented, while the linear connecting member 32 ) To be intertwined through the gap h2 with the frame members 11 and 12, the binding force between the network structures (1, 1 ') is further improved by the entangled linear connecting members (32). .

In the present embodiment, the mesh members 21 and 22 are welded to each other to form a quadrilateral groove as the network structures 1 and 1 ', but the present invention is not limited thereto and may be variously modified. Of course.

In addition, in the case of the present embodiment, as a network assembly as an example of the gabion used in the embankment or shaft construction, but the present invention is not limited to this, it can be applied to the network structure assemblies of various uses already well known Of course.

According to the present invention as described above, the bent portion surrounding the frame member is formed at the front end of the mesh member, the bent portion is welded to it while wrapping the frame member, thereby improving the binding force between the frame member and the network member, Product life is greatly improved.

In addition, forming a connection groove between the bent portion and the frame member of the network structures, and after placing the network structures so that the connecting grooves communicate, and then assemble the network structures by inserting a straight connection member into the connected connection grooves, the assembly operation is Simple and convenient, the labor load of the worker is also greatly reduced.

Claims (5)

The frame members 11 and 12 forming the outer frame and the network members 21 and 22 inherent to the frame members 11 and 12 are formed so that both ends of the network members 21 and 22 are frame members 11 and 12. In the metal structure of the metal welded to 12), Bends 21a and 22a are formed at the ends of the mesh members 21 and 22 to surround the frame members 11 and 12, so that the bent portions 21a and 22a surround the frame members 11 and 12 and are welded thereto. Network structure, characterized in that. The network structure according to claim 1, wherein a connection groove (h1) is formed between the frame members (11, 12) and the bends (21a, 22a). The network structure according to claim 1, wherein the network structures are connected to each other rotatably through a spiral connecting member (31) surrounding the frame members (11; 12). The network structure assembly according to claim 2, wherein the network structures of claim 2 are connected to each other via a straight connection member (32) fitted in the connection groove (h1). The method of claim 4, wherein Both ends of the linear connecting member 32 is fixed while wrapping the frame member (11; 12), characterized in that the linear connecting member 32 is intertwined through the gap (h2) with the frame member (11; 12). Network structure assembly.