JP2015096666A - Connection structure of net-like panel for fence - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a structure, easy in construction for connecting mutual net-like panels constituting a fence at a predetermined mutual angle.SOLUTION: Two net-like panels 1 having a vertical line 2 and a horizontal line 3 are connected at a predetermined mutual angle by a connection metal fitting assembly 11. The connection metal fitting assembly 11 comprises a pair of same-shaped first metal fittings 12 mutually alternately arranged on an inside surface of the respective net-like panels 1 and a pair of same-shaped second metal fittings 13 fixed to an outside surface so as to hold the net-like panels 1 between the first metal fitting 12 and itself. The first metal fittings 12 and the second metal fittings 13 are fixed to the respective net-like panels 1 with a holding bolt 14. The horizontal line 3 is held between a holding edge part 18 of the first metal fittings 12 and a holding edge part 26 of the second metal fittings 13. Mutual connection plate parts 16 of the first metal fittings 12 are joined with a bolt 23, and an alternate angle of the panels 1 is thus maintained.

Description

  The present invention relates to a structure in which mesh panels constituting a fence are connected in a horizontal direction with a predetermined mutual angle, and in particular, each mesh panel has a plurality of vertical lines and a plurality of horizontal lines. The present invention relates to a connection structure.

  2. Description of the Related Art Conventionally, as a connection structure for a fence-like mesh panel, a structure in which two left and right mesh panels to be connected are connected to each other by holding them with first and second metal fittings from the front side and the back side ( For example, see Patent Document 1). The net-like panel includes a plurality of vertical lines made of a wire and extending in the vertical direction, and a plurality of horizontal lines welded to the front side surface of the vertical line and extending in the horizontal direction. Two metal fittings are fastened with one bolt. The first and second metal fittings that are formed in a substantially similar shape are butted against each other across the mesh panel, and the opposite groove-like portions are fitted to the horizontal lines of the mesh panels. When the tips of the claw portions, which are the edges of the groove portions of the two metal fittings, are abutted with each other, a space having a substantially rhombic cross section through which a horizontal line passes between the opposed groove portions is formed. Vertical lines penetrate along the left and right edges between the bases facing each other. The first and second metal fittings are tightened in a direction in which the two bases facing each other are brought closer by a bolt that penetrates the center of the base.

JP 2003-201776 A

The connection structure of the fence mesh panel described in Patent Document 1 is a structure in which the two left and right mesh panels are connected straight in the surface direction, and the two mesh panels are connected at a predetermined angle at the corner of the ground. It cannot be applied to the structure. In addition, the applicant has not found any prior art relating to a connection structure that is easy to construct and connects the mesh panels at a predetermined angle.
Therefore, an object of the present invention is to provide an easy-to-construct structure in which mesh panels constituting a fence are connected in a lateral direction with a predetermined mutual angle.

Hereinafter, the present invention will be described with reference to the accompanying drawings, but the present invention is not limited thereto.
In order to solve the above problems, the fence mesh panel connection structure of the present invention comprises a plurality of vertical lines 2 in the vertical direction and a plurality of horizontal lines 3 in the horizontal direction welded to the outer surface of the vertical lines 2. In this structure, adjacent end portions of the two left and right reticulated panels 1 are connected to each other by a connection fitting assembly 11 at a predetermined mutual angle. The connection fitting assembly 11 is arranged along the vertical outer surface of each pair of mesh panels 1 and the pair of identical first fittings 12 that are arranged in an arbitrary manner along the vertical inner surface of each mesh panel 1. A pair of second metal fittings 13 having the same shape and being clamped and fixed to the first metal fittings 12 with the holding bolts 14 so as to hold the mesh panel 1 between the first metal fittings 12. The first metal fitting 12 is formed by bending a metal plate material and includes a substrate portion 15 and a connection plate portion 16. The substrate portion 15 is substantially rectangular and extends along the inside of the vertical surface of the mesh panel 1. The connecting plate portion 16 extends in an inclined manner with respect to the substrate portion 15 inward from one end on the adjacent end portion side of the mesh panel in the substrate portion 15. The board portion 15 further has a screw hole 19 or a screw insertion hole for receiving the clamping bolt 14, and the main plate so as to come into contact with the main plate portion 17 along the inner side surface of the mesh panel 1 and the inner side surfaces of the upper and lower horizontal lines 3. And a sandwiching edge portion 18 formed on the upper and lower edges of the portion 17. The connection plate portion 16 further includes a lateral long hole 22 for inserting a bolt, overlaps with the connection plate portion 16 of the other first metal fitting 12 forming a pair, and is connected by the connection bolt 23 penetrating the long hole 22. It is connected to another connecting plate part 16. The second metal fitting 13 is made of a substantially rectangular metal plate facing the substrate portion 15 of the first metal fitting 12, and includes a main plate portion 25 and a sandwiching edge portion 26. The main plate portion 25 has a screw hole or a screw insertion hole 27 for receiving the clamping bolt 14, and is along the outer surface of the mesh panel 1. The sandwiching edge portion 26 is formed on the upper and lower edges of the main plate portion 25, abuts against the outer surface of the two upper and lower horizontal lines 3, and is clamped with the sandwiching bolt 14 so as to be in contact with the sandwiching edge portion 18 of the first metal fitting 12. To hold the horizontal line 3.

  In the fence mesh panel connection structure of the present invention, the horizontal line of the mesh panel can be securely clamped between the clamping edges of the first metal fitting and the second metal fitting, and the connection plate parts of both metal fittings are joined together. The refraction angle of the two mesh panels can be maintained firmly.

It is a perspective view which shows the connection structure of the net-like panel for fences by this invention. It is a disassembled perspective view which shows the connection structure of the net-like panel for fences of FIG. It is a top view which shows the connection structure of the mesh panel for fences of FIG. It is IV-IV expanded sectional drawing in FIG. It is a front view which shows the connection structure of the mesh network panel for fences of FIG. It is VI-VI expanded sectional drawing in FIG.

Embodiments of the present invention will be described with reference to the drawings.
A fence-like mesh panel 1 that forms a fence by connecting a plurality in the left-right direction includes a plurality of vertical lines 2 in the vertical direction and a plurality of horizontal lines 3 in the horizontal direction welded to one side of the vertical line 2. Have each. The two left and right reticulated panels 1 are supported with a predetermined refraction angle by a connection fitting assembly 11 composed of a pair of first and second fittings 12 and 13 in the vicinity of the adjacent end portions. The Hereinafter, in the mesh panel 1, the inner angle side of the mutual refraction angle is referred to as the inner side, and the opposite side is referred to as the outer side.

  The first metal fitting 12 is arranged inside each mesh panel 1, and the second metal fitting 13 is arranged outside each mesh panel 1.

  A pair of 1st metal fittings 12 are the same shape, and are arrange | positioned mutually right and left so that the vertical inner surface of each mesh panel 1 may be followed.

  The pair of second metal fittings 13 have the same shape and are arranged along the vertical outer surface of each mesh panel 1, and the first metal fittings 12 are sandwiched between the first metal fittings 12 and the first metal fittings 1. The metal fitting 12 is fastened and fixed with a clamping bolt 14.

  The first metal fitting 12 is formed by bending a metal plate material and includes a substrate portion 15 and a connection plate portion 16. The substrate portion 15 has a substantially rectangular shape and is along the vertical inner surface of the mesh panel 1. The connecting plate portion 16 extends in an inclined manner with respect to the substrate portion 15 inward from one end on the adjacent end portion side of the mesh panel in the substrate portion 15.

  The substrate portion 15 further includes a main plate portion 17 and a sandwiching edge portion 18. The main plate portion 17 is disposed along the inner surface of the mesh panel 1 and has two screw holes 19 that are located between two adjacent vertical lines 2 of the mesh panel 1 and are arranged in the horizontal direction. The clamping bolt 14 is screwed into the screw hole 19. The screw hole 19 is formed in the outer convex portion 20 formed by pressing so that the main plate portion 17 is driven out to the reticulated panel 1 side (outside). The sandwiching edge portion 18 is located between the two vertical lines 2 on the left and right sides of the mesh panel, and is formed on the upper and lower edges of the main plate portion 17 so as to contact the inner surface of the two upper and lower horizontal lines 3. The sandwiching edge portion 18 is formed on the upper and lower edges of the main plate portion 17 at a position outside the main plate portion 17 via the step portion 21.

  The connecting plate portion 16 includes a laterally long hole 22 for inserting a bolt, and an inclination angle with respect to the substrate portion 15 is set to, for example, ½ of the mutual angle of the two mesh panels 1. In the illustrated embodiment, the mutual angle of the mesh panel 1 is 90 °, and the inclination angle of the connection plate portion 16 with respect to the substrate portion 15 is set to 45 °. As a result, the connection plate portions 16 of the pair of first metal fittings 12 overlap each other, and the connection plate portions 16 are coupled to each other by the connection bolts 23 that pass through the matched long holes 22. The connecting plate portion 16 includes a guide piece 24 that is erected at a right angle inward along one of the upper and lower edges. It arrange | positions so that the other edge of the connection board part 16 of a pair of 1st metal fitting 12 may follow the guide piece 24 of the other connection board part 16 mutually.

  The second metal fitting 13 is made of a substantially rectangular metal plate facing the substrate portion 15 of the first metal fitting 12, and includes a main plate portion 25 and a sandwiching edge portion 26. The main plate portion 25 has a screw insertion hole 27 for receiving the clamping bolt 14 corresponding to the screw hole of the first metal fitting 12, and extends along the outer surface of the mesh panel 1 between the upper and lower horizontal lines 3. The sandwiching edge portion 26 is formed on the upper and lower edges of the main plate portion 25 at a position outside the main plate portion 25 via the step portion 28. The sandwiching edge portion 26 abuts on the outer surface of the two upper and lower horizontal lines 3 and clamps the lateral line 3 with the sandwiching edge section 18 of the first metal fitting 12 by tightening the sandwiching bolt 14.

  A screw insertion hole can be provided instead of the screw hole 19 of the first metal fitting 12, and a screw hole can be provided instead of the screw insertion hole 27 of the second metal fitting 13.

  When two adjacent mesh panels 1 are connected to each other, for example, the second metal fitting 13 is placed between the upper and lower horizontal lines 3 from the outside of the mesh panel 1, and the clamping edge 26 is formed on the outer surface of the horizontal line 3. At the same time, the first metal fitting 12 is applied from the inside so as to face the second metal fitting 13, and the clamping edge 18 is brought into contact with the inner side surfaces of the upper and lower horizontal lines 3. In this state, the bolt 14 is screwed into the screw hole 19 from the outside through the screw insertion hole 27 so that the horizontal line 3 is loosely held between the holding edges 18 and 26, and the first mesh panel 1 is similarly mounted. The mutual position with the metal fitting 12 is adjusted, the long holes 22 of the connection plate portion 16 of both metal fittings are matched, and both the metal fittings are joined by bolts 23 and nuts 29.

  When an excessive tightening force is applied when tightening the bolt 14, the outer surface of the outer convex portion 20 of the first metal fitting 12 comes into contact with the inner surface of the second metal fitting 13, thereby Since deformation is prevented, it is possible to avoid a decrease in gripping force due to deformation.

  In the connection structure of the fence mesh panel, the horizontal line 3 of the mesh panel 1 can be securely clamped between the clamping edges 18 and 26 of the first metal fitting 12 and the second metal fitting 13, and Due to the connection between the connecting plate portions 16, the refraction angle of the two mesh panels 1 can be maintained firmly.

DESCRIPTION OF SYMBOLS 1 Net-like panel 2 Vertical line 3 Horizontal line 11 Connection metal fitting assembly 12 1st metal fitting 13 2nd metal fitting 14 Holding bolt 15 Board | substrate part 16 Connection board part 17 Main board part 18 Nipping edge part 19 Screw hole 20 Outer convex part 21 Step part 22 long hole 23 connection bolt 24 guide piece 25 main plate part 26 clamping edge part 27 screw insertion hole 28 step part 29 nut

Claims (3)

A connecting bracket assembly is provided between adjacent ends of two left and right fence mesh panels each having a plurality of vertical lines extending in the vertical direction and a plurality of horizontal lines welded to the outer surface of the vertical line. Are connected at a mutual angle of
The connection fitting assembly is arranged along a pair of isomorphic first fittings that are arranged arbitrarily along the vertical inner surface of each mesh panel and along the vertical outer surface of each mesh panel. A pair of second metal fittings of the same shape that are clamped and fixed with clamping bolts to the first metal fitting so as to sandwich the mesh panel with the first metal fitting,
The first metal fitting is formed by bending a metal plate, and has a substantially rectangular substrate portion along a vertical inner surface of the mesh panel, and an inner side from one end of the substrate panel adjacent to the mesh panel. A connecting plate portion extending obliquely with respect to the substrate portion,
The base plate portion has a screw hole or a screw insertion hole for receiving the clamping bolt, and a main plate portion extending along the inner surface of the mesh panel, and upper and lower edges of the main plate portion so as to contact the inner surfaces of the two upper and lower horizontal lines. A sandwiching edge formed on
The connection plate portion has a long hole in the lateral direction for inserting a bolt, overlaps with the connection plate portion of the other first metal fitting that forms a pair, and the other connection plate portion by a connection bolt that penetrates the long hole. Connected,
The second metal fitting is made of a substantially rectangular metal plate facing the substrate portion of the first metal fitting, and has a screw hole or a screw insertion hole for receiving the clamping bolt, and a main plate along the outer surface of the mesh panel And a sandwiching edge formed on the top and bottom edges of the main plate so as to abut the outer surface of the top and bottom two horizontal lines and sandwich the horizontal line between the sandwiching edge of the first metal fitting. A connection structure for a mesh panel for a fence, comprising: The sandwiching edge portion of the first metal fitting is located between the two left and right vertical lines of the mesh panel, and is formed on the upper and lower edges of the main plate portion at a position outside the main plate portion via a stepped portion,
2. The connection of the fence mesh panel according to claim 1, wherein the sandwiching edge portion of the second metal fitting is formed on the upper and lower edges of the main plate portion at a position outside the main plate portion via a stepped portion. Construction.   The connection plate portion of the first metal fitting includes a guide piece standing upright inward along one of the upper and lower edges, and the edges of the connection plate portion of the other first metal fitting are along the guide piece. The fence mesh panel connection structure according to claim 1, wherein the fence mesh panel connection structure is disposed on the fence.

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