KR102453493B1 - safety fence - Google Patents

Abstract

The present invention relates to a safety fence. Provided is a safety fence, wherein a fence can be assembled easily to a post using a fixing means with a simple coupling structure when fixing a mesh net where a plurality of horizontal wires and vertical wires intersect to the post, a frame structure of enveloping the four edges of the mesh net is simplified to prevent damage to or deformation of the mesh net, thereby lightening the mesh net including a frame and reducing manufacturing costs, and a lower end of the post can be integrally fixed to a post bracket assembly in an assembly manner, thereby firmly fixing the post to a structure composed of concrete or the like, and enabling the post and the post bracket assembly to be assembled and disassembled quickly in a safety fence installing field. The present invention uses the fixing means with a simple coupling structure when fixing a mesh net where a plurality of horizontal wires and vertical wires intersect to the post to simply assemble the fence to the post, thereby greatly reducing time for the assembly of a safety fence. The frame structure of enveloping the four edges of the mesh net is simplified to prevent damage to or deformation of the mesh net, thereby lightening the mesh net including a frame and reducing manufacturing costs. The lower end of the post can be integrally fixed to a post bracket assembly in an assembly manner, thereby firmly fixing the post to a structure composed of concrete or the like and enabling the post and the post bracket assembly to be assembled and disassembled quickly in a safety fence installing field.

Description

safety fence

The present invention relates to a safety fence, and more particularly, to a safety fence having a structure that can be easily assembled at an installation site while firmly supporting a mesh network to a post.

In general, on the boundary of specific spaces within the site, such as factories, farms, apartment complexes, parks, roadsides, houses, and sports facilities, cheap and quick construction is possible instead of installing walls using concrete or bricks to prevent unauthorized intrusion from the outside. Install as many mesh fences as possible.

As an example of the prior art related to such a mesh-type fence, Patent Registration No. 10-1997788 (Reference 1) has been proposed. This relates to a mesh fence, a plurality of posts installed to be spaced apart from each other on the ground; a mesh network provided between the posts; and a mesh network fixture coupled to the post to fix the mesh network to the post; Doedoe, the fixture is composed of a first support and a second support each coupled to the front and rear of the post, the first support and the second support are respectively provided on both sides of the fixing portion and the fixing portion surrounding the outer circumferential surface of the post It is composed of a wing portion for fixing the mesh network, and the wing portion of the first support and the wing portion of the second support are fixed to each other by fastening bolts, and the second support is rotatably hinged with the wing portion to the fixing portion. It is characterized in that the fastener is configured to be able to install or replace the mesh net by opening only the wing in a state in which the fastener is fixed in advance to the post.

However, in the mesh network proposed in Reference 1, a plurality of horizontal wires and vertical wires are arranged in parallel to form a lattice shape as a whole. In addition, a plurality of mesh network fixtures are combined with fixing bolts so that they are spaced apart from each other along the length of the post, and separate fastening bolts are combined to prevent separation of the mesh network. Accordingly, it takes a lot of time to assemble and install the mesh fence.

In addition, the mesh network fixture proposed in Reference 1 consists of a first support and a second support, and at least one fastening hole is formed in a place corresponding to each other of the wing, and a fixing bolt and a fastening bolt, and a plurality of screws for coupling them should be provided. As a result, the structure is also complicated.

In addition, the mesh network of the mesh fence proposed in Reference 1 is structurally weak because a plurality of horizontal wires and vertical wires are arranged in parallel to form a lattice shape as a whole. In spite of this, there is also a problem of being easily damaged by external force when fixing the post using a plurality of mesh network fixtures.

On the other hand, as an example of a structure capable of supporting the rim or edge of the mesh network, Utility Model Registration No. 20-0341380 (Reference 2) has been proposed. This relates to the frame structure of the mesh fence. In the fence structure configured so that the frame and the mesh wire mesh are coupled between the poles and the poles, one side is bent inward in the form of a square pipe, and the cross-section is formed so that the cross-section is in the form of a B on the inside. A bent portion is formed, and a nut is coupled to the contact surface formed on the surface of the bent portion so as to be fixed to the rear space portion, and the outer frame has wrinkled grooves formed on both sides in the longitudinal direction, respectively, and the width and height are slightly smaller than that of the bent portion of the outer frame. In a small form, it is composed of an inner frame in the form of an angled pipe that is coupled to the contact surface of the bent part, and the inner frame is combined above it in a state where the mesh wire mesh is coupled to the bent part of the outer frame and is combined with a nut fixed to the contact surface with a bolt. characterized in that

However, the frame structure proposed in Reference 2 has a complicated structure, complicated and time-consuming assembling work by inserting the edge of the mesh wire mesh between the outer frame and the inner frame and combining them with bolts and nuts. There are also problems in that the weight is heavy and the manufacturing cost is also high as it is used.

Reference 1: Registered Patent No. 10-1997788 Reference 2: Registered Utility Model No. 20-0341380

The present invention is to solve the problems of the prior art, it is possible to simply fix a mesh network in which a plurality of horizontal wires and vertical wires intersect to a post to provide a safety fence that can reduce the working time required for assembly and installation. also has a purpose.

In addition, the present invention provides a frame structure that can reduce the manufacturing cost while tightly supporting the four sides of the mesh network so as to prevent the mesh network from being damaged or deformed by an external force while fixing and fastening the mesh network is simple. An object of the present invention is to provide a safety fence with

In addition, the present invention provides a safety fence that is easy to assemble and disassemble while being able to firmly fix the posts using a post bracket assembly that is prefabricated when fixing the lower end of the post of the safety fence to a structure such as concrete installed or formed on the ground. there is a purpose to

The present invention for solving such technical problems;

In the safety fence comprising a mesh network intersecting a plurality of horizontal wires and vertical wires, a post to which the mesh network is fixed, and a fixing means for fixing the mesh network to the support, the fixing means is an edge of the mesh network A support stone having a front end opened to surround the mesh network support in which a mesh support part is formed therein, a support part seating part into which the mesh network support part is inserted to the side is formed, and the front end surrounds and supports one side of the front end of the mesh network support part It provides a safety fence, characterized in that the portion is formed and the rear end is formed of a fixture that is fixed to the post is formed.

'형상으로 이루어지고; 상기 고정구는 상기 지지돌부에 비해 상기 고정부는 상대적으로 길게 형성되어 단면이 '

'형상으로 이루어지며, 상기 고정부 표면에는 지주와의 결합을 위한 하나 이상의 체결공이 형성되는 것을 특징으로 한다.At this time, the mesh network support has a cross-section so that the front end is opened to surround the edge of the mesh network to form a mesh support part therein.

'consisting of shapes; The fixture is formed to be relatively long compared to the support protrusion so that the cross-section is '

It is made of a 'shape, characterized in that one or more fastening holes are formed on the surface of the fixing part for coupling with the post.

In addition, a locking hole is formed through the rear end of the mesh network support, and a locking protrusion protruding in the direction of the support seating part is formed on the surface of the fixing part of the fixture.

And the mesh network is made in a grid shape by crossing a plurality of horizontal wires and vertical wires to form a plurality of through portions, and the frame is fixed around the frame of the mesh network; The frame includes a frame body having a mesh net seating part into which the edge of the mesh network is inserted and having an open front end, and a pair of mesh support parts protruding side by side on both sides of the front end of the frame body to surround both sides of the edge of the mesh network. made; It is characterized in that a pair of junction protrusions are formed on the surface of the mesh support part to protrude so as to face each other between the mesh support parts.

In addition, the lower end of the post is integrally assembled with the post bracket assembly, and the post bracket assembly includes a pair of first and second post brackets surrounding both sides of the lower end of the post, and at the ends of the first and second post brackets. It is characterized in that it is composed of a connecting member that is supported and connected to prevent the first and second post brackets from being separated from both sides, and a fastening means that is fastened through the lower end of the post and the connecting member.

At this time, the first post bracket has a first support portion protruding outward from the lower end of the first body in which the first post seating groove surrounding the lower end side of the post is formed, and the second post bracket wraps the other side of the lower end of the post. A second support portion is formed to protrude outward from the lower end of the second body in which the second post seating groove is formed, and one or more first and second fixing holes are formed on the surfaces of the first and second support portions; The first and second connecting grooves of the inverted trapezoid shape are symmetrically formed at both ends of the first and second post brackets, and the connecting member has first and second connecting grooves corresponding to the first and second connecting grooves. The protrusions are formed on both sides and the fastening hole is formed through the center; A fastening hole is formed in the center of the connecting member, a bolt support hole is formed in the lower part of the support, and the fastening bolt is passed through the fastening hole of the connecting member and the bolt support hole of the holding in a state in which a washer is in close contact with the connecting member. It is characterized in that it is screwed with a fastening nut.

According to the present invention, when fixing a mesh network in which a plurality of horizontal and vertical wires intersect to a holding, the fence can be simply assembled to the holding by using a fastening means with a simple fastening structure, thereby greatly reducing the assembly work time of the safety fence. can

In addition, according to the present invention, the frame structure surrounding the four edges of the mesh network is simple to prevent the mesh network from being damaged or deformed, so that the mesh network including the frame can be lightened, and the manufacturing cost is also reduced. .

In addition, according to the present invention, when the lower end of the post is fixed to the post bracket assembly, it can be integrally fixed in an assembly type, so that the post can be firmly fixed to a structure such as concrete, and the post and the post bracket assembly can be quickly assembled at the installation site of the safety fence. and decomposition.

1 is an installation state diagram of the safety fence of the present invention.
2 is a view illustrating an embodiment of a frame fixed to surround the mesh network edge of the present invention.
3 is a view illustrating another embodiment of a frame fixed to surround the mesh network edge of the present invention.
Figure 4 is a cross-sectional view to explain the state in which the mesh network of the present invention is fixed to the post by a fixing means.
5 is an exploded view illustrating the fixing means of the present invention.
6 is a view illustrating the coupling structure of the post and the post bracket assembly of the present invention.
7 is an exploded view showing the holding bracket assembly of the present invention.

The features of the safety fence according to the present invention will be understood by the embodiments described in detail below with reference to the accompanying drawings.

On the other hand, in describing the embodiments, detailed descriptions of components widely known and used in the technical field to which the present invention belongs or do not belong will be omitted, and unnecessary descriptions will be omitted and the present invention according to this will be omitted. This is to convey the point more clearly.

1 to 7, the safety fence 1 according to the present invention is a mesh network 100 in which a plurality of horizontal wires and vertical wires intersect, and structures such as concrete installed or formed on the ground (not shown) and a holding means (300) for fixing the mesh network (100) to the post (200) and the post (200) vertically installed on the post (200).

At this time, the frame 110 is wrapped around and fixed to the edge of the mesh network 100 to prevent damage and deformation of the mesh network 10 .

And the lower end of the post 200 is integrally assembled to the post bracket assembly 400, the post bracket assembly 400 is firmly fixed to a structure such as concrete installed or formed on the ground with anchor bolts.

Hereinafter, the structure of each part of this invention is demonstrated concretely.

First, the mesh network 100 is formed in a grid shape by crossing a plurality of horizontal wires 101 and vertical wires 102 . The mesh network 100 is such that a plurality of through portions 103 are formed by a horizontal wire 101 and a vertical wire 102, and a plurality of horizontal wires 101 and a vertical wire 102 maintain a predetermined interval. And when they intersect, the plurality of through portions 103 are also formed to have a predetermined size.

At this time, the mesh network 100 may be combined with a horizontal wire 101 and a vertical wire 102 made of a metal material in a manner such as welding to be crossed, and the edge of the mesh network 100 is a horizontal wire 101 and Although it has been shown that only the vertical wire 102 has a structure in which the end protrudes, it is not limited thereto, and the horizontal wire 101 and the vertical wire 102 may have a structure in which the ends do not protrude.

In addition, the mesh network 100 may vary the arrangement interval of the plurality of horizontal wires 101 and the vertical wires 102 so that the shapes of the plurality of through portions 103 are different from each other, and the degree of design change of this degree All belong to the scope of the present invention.

On the other hand, the frame 110 is wrapped around the edge of the mesh network 100 to prevent the mesh network 100 from being damaged or deformed by an external force.

In this case, the mesh network 100 is preferably formed in a rectangular shape as a whole, and accordingly, the frame 110 also has a rectangular frame structure as a whole so as to surround the mesh network 100 .

'형상으로 이루어지는 프레임몸체(111)와, 상기 프레임몸체(111)의 전단 양측에 나란히 돌출되어 상기 메쉬망(100)의 가장자리 양측을 감싸는 한 쌍의 메쉬망 지지부(112,113)로 이루어진다. Such a frame 110 may include two vertical frames 110a and two horizontal frames 110b. The frame 110 has a mesh net seating portion 111a into which the edge of the mesh network 100 is inserted, and the front end thereof is opened so that the cross-section is '

It consists of a frame body 111 made of a 'shape, and a pair of mesh support parts 112 and 113 protruding side by side on both sides of the front end of the frame body 111 to surround both sides of the edge of the mesh network 100 .

At this time, a plurality of a pair of joint protrusions 112a and 113a protruding to face between the mesh support parts 112 and 113 are formed on the surface of the mesh network support parts 112 and 113 . Accordingly, by inserting the edge of the mesh network 100 into the frame 110, the junction protrusions 112a, 113a are positioned toward the through part 103 without interference of the horizontal wire 101 and the vertical wire 102 and pressed. When spot welding is performed, the joint protrusions 112a and 113a are joined to each other so that the mesh network 100 is firmly fixed without being separated from the frame 110 . In this case, as shown in FIG. 2 , the pair of joint protrusions 112a and 113a protruding to face each other may have a symmetrical structure, or as shown in FIG. 3 , a pair of joint protrusions protruding to face each other ( 112a, 113a) may have a structure biased to one side, and the degree of design change to this degree also falls within the scope of the present invention.

Of course, after fixing the vertical frame 110a and the horizontal frame 110b along the edge of the mesh network 100, the ends of the vertical frame 110a and the horizontal frame 110b are welded to the vertical frame 110a and The horizontal frame 110b is continuously integrally coupled to form a rectangular frame shape, and the mesh network 100 is firmly fixed to prevent damage due to external force. In this way, the frame 110 fixed to the mesh network 100 has a simple structure and is not only simple to manufacture, but also can reduce the manufacturing cost.

On the other hand, the lower end of the post 200 is integrally assembled to the post bracket assembly 400 fixed to a structure such as concrete installed or formed on the ground.

The post 200 is made of a square pipe shape, and a plurality of fixing means 300 are fixed to one side thereof, and a mesh network 100 is fixed to the fixing means 300 . At this time, one or more coupling holes 210 for fixing the fixing means 300 are formed in the post 200 , and the fixing bolts 212 are fastened thereto. Although the post 200 is illustrated only in the shape of a square pipe, it is not limited thereto and may be formed in various structures such as various angular pipes such as hexagonal pipes, or cylindrical pipes, and accordingly, the structure of the fixing means 300 is also varied in various ways. Design changes can be applied.

'형상으로 이루어지는 메쉬망 지지구(310)와, 상기 메쉬망 지지구(310)가 측면으로 삽입되는 지지구 안착부(321)가 형성되고 전단에는 상기 메쉬망 지지구(310)의 전단 일측을 감싸 지지하는 지지돌부(322)가 형성되고 후단에는 상기 지주(200)에 고정되는 고정부(323)가 형성되어 단면이 '

'형상으로 이루어지는 고정구(320)로 이루어진다.The fixing means 300 has a cross-section so that the front end is opened to surround the edge of the mesh network 100 so that the mesh support part 311 is formed therein.

A mesh network support 310 made of a 'shape, and a support seating part 321 into which the mesh network support 310 is inserted to the side is formed, and at the front end one side of the front end of the mesh network support 310 is formed. A support protrusion 322 to wrap and support is formed, and a fixing part 323 fixed to the post 200 is formed at the rear end so that the cross-section is '

It consists of a fixture 320 made of a 'shape.

'형상으로 이루어짐이 바람직하다.At this time, the mesh network support 310 directly surrounds and supports the edge of the mesh network 100 , but the frame 110 fixed while wrapping the edge of the mesh network 100 is inserted into the mesh support part 311 . It is preferred to be supported. To this end, the mesh support part 311 of the mesh network support 310 has an open front end so that the frame 110 can be stably wrapped and supported without shaking when the frame 110 is inserted and supported so that the cross section is '

'It is preferable to have a shape.

'형상으로 이루어지며, 상기 고정부(323) 표면에는 지주(200)와의 결합을 위한 하나 이상의 체결공(323a)이 형성된다. And the fixture 320 has a structure in which the side opening is opened to form a support seat part 321 into which the mesh network support 310 is inserted laterally, and is horizontally bent in one direction at the front end of the connection part 324 to form a mesh. A support protrusion 322 that surrounds and supports one side of the front end of the mesh support 310 is formed, and a fixing portion 323 that is horizontally bent in one direction and fixed to the post 200 is formed at the rear end of the connecting portion 324 . At this time, compared to the support protrusion 322, the fixing part 323 is formed to be relatively long, so that the cross section is '

' shape, and at least one fastening hole 323a for coupling with the post 200 is formed on the surface of the fixing part 323 .

Here, a locking hole 312 is formed through the rear end of the mesh network support 310, and on the surface of the fixing part 323 of the fixture 320, a locking protrusion protruding in the direction of the support seating part 321 is inclined ( 325) is formed.

The fixing means 300 inserts and supports the frame 110 fixed by wrapping the edge of the mesh network 100 into the mesh support part 311 through the front end of the mesh network support 310 , and the fixture 320 . When the mesh network support 310 is inserted into the support seating part 321 that is opened to the side, the locking jaw 325 of the fixture 320 is inserted into the locking hole 312 formed at the rear end of the mesh network support 310 . This is sandwiched and supported so that the mesh network support 310 is not separated from the seating portion 321 of the fixture 320 . Of course, when assembling the fixture 320 to the mesh network support 310, the support protrusion 322 of the fixture 320 avoids interference between the horizontal wire 101 and the vertical wire 102 of the mesh network 100. It penetrates through the penetration part 103 of the mesh network 100 .

In this way, in the state in which the mesh network support 310 and the fixture 320, which are the fixing means 300, are assembled, the fixing bolt 212, which is a fastening means, passes through the fastening hole 323a of the fixture 320 to the support ( By screwing into the coupling hole 210 of the 200 , the mesh network 100 can be firmly fixed to the post 200 via the fixing means 300 .

On the other hand, the holding bracket assembly 400 is firmly fixed to a structure such as concrete installed or formed on the ground through anchor bolts, etc., and the lower end of the post 200 is integrally assembled to the holding bracket assembly 400 .

The holding bracket assembly 400 includes a pair of first and second holding brackets 410 and 420 surrounding the lower ends of the holding 200, and at the ends of the first and second holding brackets 410 and 420. A connection member 430 that is supported and connected to prevent the first and second post brackets 410 and 420 from being separated from both sides, and the lower end of the post 200 and the coupling member 430 through the connection member 430 . means 440 .

At this time, the first and second post brackets 410 and 420 have the same structure, and the first post bracket 410 has a first post seating groove 401a surrounding the lower end of the post 200 is formed. At the lower end of the first body 411, a first support part 412 is formed to protrude outward, and the second post bracket 320 has a second post seating groove 401b surrounding the other side of the lower end of the post 200. A second support portion 422 is formed to protrude outward from the lower end of the formed second body 421 . Of course, the first and second bodies 411 and 421 and the first and second support portions 412 and 422 of the first and second post brackets 410 and 420 are bent at right angles and connected to each other by external force. One or more reinforcing parts 413 and 423 are further formed in the bent part to prevent deformation and damage of the connection part.

Such first and second post brackets 410 and 420 form a post seating portion 401 in which the first and second post seating grooves 401a and 401b surround the post 200 when both ends thereof are butted. .

In addition, first and second connecting grooves 402a and 402b of an inverted trapezoid shape are symmetrically formed at both ends of the first and second post brackets 410 and 420, and the connecting member 430 has a butterfly shape as a whole. The first and second connecting protrusions 431 and 432 corresponding to the first and second connecting grooves 402a and 402b are formed on both sides and a fastening hole 433 is formed through the center.

Accordingly, when both ends of the first and second post brackets 410 and 420 are abutted, a post seating part 401 is formed in the vertical direction, and the first and second post brackets 410 and 420 of the first and second post brackets 410 and 420 are formed in the vertical direction. 2 When the first and second connecting protrusions 431 and 432 of the connecting member 430 are respectively supported in the connecting grooves 402a and 402b, the first and second holding brackets 410 and 420 are moved in one and the other direction. will not be separated.

Of course, the coupling bolt 441, which is the fastening means 440, is passed through the fastening hole 433 formed in the center of the connecting member 430 so that the first and second post brackets 410 and 420 are integrally coupled. It is then tightened with a fastening nut 442 to be integrally coupled. In this case, one or more bolt support holes 220 through which the fastening bolts 441 pass are formed in the lower portion of the post 200 , and the lower part of the post 200 . In the state wrapped with the first and second holding brackets 410 and 420, the connecting member 430 is attached to the first and second connecting grooves 402a and 402b of the first and second holding brackets 410 and 420. After supporting, the washer 443 is closely attached to the connecting member 430 and the fastening bolt 441 is passed through the fastening hole 433 of the connecting member 430 and the bolt support hole 220 of the post 200, and then fastened By firmly screwing with the nut 442 , the lower end of the post bracket assembly 400 and the post 200 may be integrally coupled. This structure allows the operator to easily assemble and disassemble the post 200 and the post bracket assembly 400 of the safety fence 1 in the field without performing separate welding or the like.

And one or more first and second fixing holes (412a, 422a) are formed on the surfaces of the first and second support parts (412, 422) of the first and second post brackets (410, 420) to secure the anchor bolts. It can be integrally fixed to the surface of a structure, such as concrete, which is installed or formed on the ground.

In addition, a mesh bracket 230 may be further fixed to the post 200 in addition to the fixing means 300 so that the mesh networks 100 can be more firmly fixed. In addition, the finishing bar 430 can be connected between the holding bracket assemblies 400 adjacent to each other, and through this, not only can the separation distance between the holding bracket assemblies 400 be stably maintained, but animals, etc. can pass through the safety fence 1 can also be prevented from doing so.

Hereinafter, the assembly process of the safety fence according to the present invention will be described in detail with reference to FIGS. 1 to 7 .

First, prepare a mesh network 100 in which a plurality of horizontal wires 101 and vertical wires 102 intersect, and frame the edge of the mesh network 100 to prevent damage and deformation of the mesh network 100 . (110) wrapped and fixed.

After that, parts such as mesh network 100, post 200, fixing means 300, and post bracket assembly 400 are transported to the site of the safety fence and fixed to structures such as concrete installed or formed on the ground with anchor bolts. install

'형상으로 이루어지는 메쉬망 지지구(310)와, 단면이 '

'형상으로 이루어지는 고정구(320)를 이용해 지주(200)에 고정한다.At this time, the cross section of the fixing means 300 for fixing the edge of the mesh network 100 is '

'Mesh network support 310 made of a shape, and the cross section is '

It is fixed to the post 200 using a fixture 320 made of a 'shape.

The assembly and installation process of the mesh network 100 , the post 200 , the process means 300 , the post bracket assembly 400 , etc. may be performed in various ways depending on the field situation.

For example, in a state in which the holding bracket assembly 400 is integrally fixed to the lower end of the post 200 with anchor bolts to a structure such as concrete, the mesh network 100 is fixed to the post 200 as a fixing means 300 . In a state in which the holding bracket assembly 400 is integrally fixed to the lower end of the post 200, the mesh network 100 is fixed to the post 200 with the fixing means 300, and then the post bracket assembly 400 is concreted. Fixed installation with anchor bolts to structures such as concrete, or fixed installation of the holding bracket assembly 400 to a structure such as concrete with anchor bolts first, fixing the posts 200, and then holding the mesh network 100 with the fixing means 300 It can be assembled in various ways, such as fixed to 200, and disassembly can also be carried out simply.

As described above, those skilled in the art to which the present invention pertains will understand that the present invention may be embodied in other specific forms without changing the technical spirit or essential characteristics thereof. Therefore, it should be understood that all of the embodiments described above are illustrative and not restrictive. The scope of the present invention should be construed as being included in the scope of the present invention, rather than the above detailed description, all changes or modifications derived from the meaning and scope of the claims to be described later and their equivalents.

1: safety fence 100: mesh net
101: horizontal wire 102: vertical wire
110: frame 200: support
300: fixing means 310: mesh network support
320: fixture 400: holding bracket assembly
410: first holding bracket 420: second holding bracket
430: connection member 440: fastening means

Claims (6)

A mesh network 100 in which a plurality of horizontal wires 101 and a vertical wire 102 intersect, a post 200 to which the mesh network 100 is fixed, and a mesh network 100 to the post 200 In the safety fence (1) comprising a fixing means (300) for fixing,
The fixing means 300 has a front end opened to surround the edge of the mesh network 100 and a mesh support part 310 having a mesh support part 311 formed therein, and the mesh network support part 310 is A support seat portion 321 inserted to the side is formed, and a support protrusion 322 is formed at the front end to surround and support one side of the front end of the mesh network supporter 310, and at the rear end, it is fixed to the post 200. the top 323 is formed of a fixture 320;
The mesh network support member 310 has a cross-section so that the front end is opened to surround the edge of the mesh network 100 so that the mesh support part 311 is formed therein.

'consisting of shapes;
The fixture 320 has a relatively long cross section compared to the support protrusion 322.

Safety fence, characterized in that made in the shape, the fixing part 323 is formed on the surface of one or more fastening holes (323a) for coupling with the post (200).
A mesh network 100 in which a plurality of horizontal wires 101 and a vertical wire 102 intersect, a post 200 to which the mesh network 100 is fixed, and a mesh network 100 to the post 200 In the safety fence (1) comprising a fixing means (300) for fixing,
The fixing means 300 has a front end opened to surround the edge of the mesh network 100 and a mesh support part 310 having a mesh support part 311 formed therein, and the mesh network support part 310 is A support seat portion 321 inserted to the side is formed, and a support protrusion 322 is formed at the front end to surround and support one side of the front end of the mesh network supporter 310, and at the rear end, it is fixed to the post 200. the top 323 is formed of a fixture 320;
A locking hole 312 is formed through the rear end of the mesh network support 310, and on the surface of the fixing part 323 of the fixture 320, a locking jaw protruding in the direction of the support seating part 321 is inclined ( 325) is formed, characterized in that the safety fence.
3. The method of claim 1 or 2,
The mesh network 100 is formed in a grid shape by crossing a plurality of horizontal wires 101 and vertical wires 102 so that a plurality of through portions 103 are formed, and the edge of the mesh network 100 is a frame ( 110) is wrapped and fixed;
The frame 110 has a mesh net seating portion 111a into which the edge of the mesh network 100 is inserted, and a frame body 111 having an open front end, and protruding side by side on both sides of the front end of the frame body 111 . is made of a pair of mesh support parts 112 and 113 surrounding both sides of the edge of the mesh network 100;
Safety fence, characterized in that a pair of joint protrusions (112a, 113a) are formed on the surface of the mesh network support (112, 113) to be joined to protrude to face between the mesh network support (112, 113).
A mesh network 100 in which a plurality of horizontal wires 101 and a vertical wire 102 intersect, a post 200 to which the mesh network 100 is fixed, and a mesh network 100 to the post 200 In the safety fence (1) comprising a fixing means (300) for fixing,
The fixing means 300 has a front end opened to surround the edge of the mesh network 100 and a mesh support part 310 having a mesh support part 311 formed therein, and the mesh network support part 310 is A support seat portion 321 inserted to the side is formed, and a support protrusion 322 is formed at the front end to surround and support one side of the front end of the mesh network supporter 310, and at the rear end, it is fixed to the post 200. the top 323 is formed of a fixture 320;
The lower end of the post 200 is integrally assembled with the post bracket assembly 400, the holding bracket assembly 400 is a pair of first and second holding brackets 410, 420) and a connecting member 430 supported by the ends of the first and second holding brackets 410 and 420 and connected to prevent the first and second holding brackets 410 and 420 from being separated from both sides; , is composed of a fastening means 440 that is fastened through the lower end of the holding member 200 and the connecting member 430;
The first post bracket 410 has a first support part 412 protruding outward from the lower end of the first body 411 in which the first post seating groove 401a surrounding the lower end side of the post 200 is formed. The second post bracket 320 has a second support part 422 on the outside at the lower end of the second body 421 in which the second post seating groove 401b surrounding the other side of the lower end of the post 200 is formed. It is formed to protrude, and one or more first and second fixing holes 412a and 422a are formed on the surfaces of the first and second support portions 412 and 422;
At both ends of the first and second post brackets 410 and 420, first and second connecting grooves 402a and 402b of an inverted trapezoidal shape are symmetrically formed, and the connecting member 430 includes the first and second connecting grooves. The first and second connection protrusions 431 and 432 corresponding to the second connection grooves 402a and 402b are formed on both sides and a fastening hole 433 is formed through the center;
A fastening hole 433 is formed in the center of the connecting member 430 , a bolt support hole 220 is formed at a lower portion of the post 200 , and a washer 443 is attached to the connecting member 430 . Safety characterized in that the fastening bolt 441 is screwed with a fastening nut 442 after passing the fastening bolt 441 through the fastening hole 433 of the connecting member 430 and the bolt support hole 220 of the post 200 fence.
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