JP2019098369A - Net member formed of wire material, and method for manufacturing the same - Google Patents

Abstract

To provide a net member which allows an opening of a net to be sized to an arbitrary size, and allows the whole width of the net to be arbitrarily adjusted, and a method for manufacturing the same.SOLUTION: There is provided a net member in which a plurality of vertical wire materials and horizontal wire materials are made to cross each other, the vertical wire materials and the horizontal wire materials in the crossing portion are wound with a binding wire material formed of the wire materials, are blocked and bundled or are bonded to each other with a resin member containing a caulking agent.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a net member formed using a wire and a method of manufacturing the same. More specifically, the present invention relates to a net member that can be manufactured in an arbitrary size (size) in a work place, and the size of the opening can be freely adjusted, and a method of manufacturing the same.

  In the past, various net members such as wire netting have been used in various fields such as civil engineering and construction fields, agriculture fields, and fishery fields. However, since the net member provided in the past is manufactured at a factory, its size (width and length) has been limited to a certain type. In addition, there was no choice but to select from among the commercially available ones of the net openings.

  Among such net members, various types of nets such as welded nets, rhombus nets, chestnut nets, turtle shell nets, woven nets, lock crimped nets, expanded metals, punching metals, etc. have been provided in the past. Because all are manufactured at the factory, the width and length of the wire mesh that can be provided have certain limits.

  And about the said metal mesh, patent document 1 (Unexamined-Japanese-Patent No. 2016-121432) is proposed conventionally. In this patent document 1, as a thick wire mesh capable of holding and securing more soil and soil over a long period, a plurality of spirally bent row lines are sequentially connected at each bending portion, and The spiral shape drawn by each row line in a line advancing direction is a non-flat thick mesh, and at least one of an upper line facing the wire mesh surface side of the row line and an underline facing the wire mesh back side of the row line It proposes a heavy gauze provided with a bent portion.

  Moreover, in patent document 2 (Unexamined-Japanese-Patent No. 10-212553), the wire net | wire which welded and manufactured the crossing part of the vertical line and horizontal line which consist of metal strands is disclosed. And in this document, since the material of the welding wire mesh using high Mn steel has problems in terms of weldability, the reinforcement and bonding are performed by manual work, and it is necessary to spend a great deal of cost for the construction. It is disclosed.

Unexamined-Japanese-Patent No. 2016-121432 Japanese Patent Application Laid-Open No. 10-212553

  As described above, the conventionally provided wire mesh has the size of the opening specified at the time of manufacture, and can not be adjusted by the user to any size. Further, even if longitudinal and lateral metal wires are welded at the intersections, the work is complicated.

  Therefore, the present invention provides a net member and a method of manufacturing the same, in which the mesh size of the net can be arbitrarily set, and the entire width of the net can be arbitrarily adjusted. Is one of the issues.

  Further, among the net members, in particular, the wire mesh is generally used in applications such as shielding from an object, classification / classification, and reinforcing members provided in concrete and molding resin. However, the wire mesh used in such applications supports the agricultural sheets, curtains, etc., and is economical, the weight of the indication member, the opening for use as a support member for holding it in a certain shape. It still had problems in the size of the mold and the ease of molding.

Then, this invention makes it a subject to provide the net member which can support a sheet member, a curtain member, etc. in a fixed shape, and its manufacturing method.

  In order to solve at least one of the above problems, the present invention provides a net member that can be created using wire rods such as wires and cords at a facility location or the like, and a method of manufacturing the same.

  That is, in the present invention, in order to solve at least one of the above problems, a plurality of vertical line members and a plurality of horizontal line members are intersected, and the vertical line members and the horizontal line members at the intersections are bound There is provided a net member which is wound by a wire member, closed and bundled, or joined by a resin member containing a caulking agent.

  In such a net member, the number of longitudinal line members and the number of horizontal line members present at the intersections may be two or more, and may be formed so as to overlap each other.

Further, in the present invention, in order to solve at least one of the above-mentioned problems, it is a method of manufacturing a net member made of a wire, and the first longitudinal wire member stretching step of stretching the first longitudinal wire member; A first horizontal wire member stretching step in which the first horizontal wire member is overlapped and stretched on the wire member, and a second vertical wire member stretching step in which the second vertical wire member is overlapped and stretched on the first horizontal wire member And a second horizontal wire member stretching step in which the second horizontal wire member is overlapped and stretched on the second vertical wire member, and a crossing portion joining uniting crossing points of each vertical wire member and each horizontal wire member A method of manufacturing a net member, comprising the steps of:

  The net member according to the present invention crosses a plurality of vertical line members and a plurality of horizontal line members, and allows the vertical line members and the horizontal line members at the intersections to orbit and close the binding wire member made of a wire. Because it is bundled or joined by a resin member containing a caulking agent, the mesh size of the net can be made any size, and the overall size of the net can be arbitrarily adjusted. can do.

  In particular, when the net member is formed as a wire mesh using a metal such as a wire as a plurality of vertical line members and a plurality of horizontal line members constituting the net member, the shape retention strength can be enhanced, and sheet members and curtain members Etc. can be made into the net member which can be supported in a fixed shape.

And a first longitudinal wire member stretching step of stretching the first longitudinal wire member, and a first horizontal wire member overlaid on the first wire member and stretched. 1 horizontal wire member stretching step, second vertical wire member stretching step in which the second vertical wire member is overlapped and stretched on the first horizontal wire member, and second horizontal wire member on the second vertical wire member The net member is manufactured according to the method of manufacturing a net member comprising the second horizontal wire member stretching step of overlapping and stretching the second horizontal wire member, and the cross partial bonding step of unifying the intersections of the vertical wire members and the horizontal wire members. It is possible to arbitrarily adjust the opening of the member net (net) and the entire width of the net (net). Furthermore, according to the said manufacturing method, by opening a wire in the installation place, the net | network of arbitrary opening and area can be manufactured.

The perspective view which shows the plant which manufactures the net member concerning this embodiment Enlarged view of the intersection in the manufacturing process of the net member according to the first embodiment Enlarged view of the intersection in the manufacturing process of the net member according to the second embodiment Enlarged view of the intersection in the manufacturing process of the net member according to the third embodiment Enlarged view of the intersection in the manufacturing process of the net member according to the fourth embodiment Enlarged view of the intersection in the manufacturing process of the net member according to the fifth embodiment The perspective view which shows the usage example of the net member which concerns on this Embodiment

  Hereinafter, the method for manufacturing the net member 10 according to the present embodiment and the manufactured net member 10 will be specifically described with reference to the drawings. FIG. 1 is a perspective view showing a facility for manufacturing a net member 10 according to the present embodiment, and FIGS. 2 to 6 are enlarged views of intersections 50 in the manufacturing process of the net member 10 according to some embodiments. FIG. 7 is a perspective view showing an example of use of the net member 10 according to the present embodiment.

  The net member 10 according to the present embodiment can be manufactured at a facility as shown in FIG. That is, the said facility is formed using 2 sets of hooks 20 arrange | positioned in the opposing state, and the combination of the hooks 20 arrange | positioned oppositely is arrange | positioned so that it may mutually cross | intersect.

  In the present embodiment, the hook 20 is provided with the projections 22 for hooking the wire 11 at predetermined intervals on the linear plate member 21, and the distance between the projections 22 is a net member to be created. It has a size of 10 openings. Therefore, a plurality of the projections 22 can be provided, and can be arbitrarily selected and used according to the opening of the net member 10 to be produced. Moreover, as the net member 10 to produce, when making an opening difference in a fixed area | region, the space | interval of protrusion part 22 to be used can also be varied in arbitrary area | regions. In addition, in order to manufacture the said net member 10, the said hook is not necessarily required, and as long as it involves the structure which can hold the wire 11 at least, various members and structures, such as a pile and a wall surface, You can use the body.

  In the present embodiment, the wire 11 is stretched around the two sets of opposing hooks 20 (specifically, the respective projections 22) installed as described above. That is, the wire 11 can be hooked and folded over the protrusions 22 provided on the opposing hooks 20, and this can be repeated to stretch the vertical wire member 30 and the horizontal wire member 40 around. At that time, the vertical line member 30 and the horizontal line member 40 are arranged in a cross shape, but in the intersection portion 50, the vertical line member 30 and the horizontal line member 40 are provided so as to overlap each other. And in the said intersection part 50, it is desirable to stretch each wire 11 so that the vertical line member 30 and the horizontal line member 40 may become the multiple wire 11 respectively.

  The wire members can be manufactured as the net member 10 by using the metal wire rod 11 as the vertical line member 30 and the horizontal line member 40 extending around the hooks. At that time, although the material and thickness of the metal wire 11 to be used can be used without any particular limitation, it is preferable to use a wire or wire in consideration of easiness of procurement in the market, cost and the like. Further, the vertical line member 30 and the horizontal line member 40 can be used without being limited to the metal wire 11. For example, a resin-made string such as a polyamide-based synthetic fiber string, or a natural material such as a cord or a strap It is also possible to use a string consisting of Furthermore, not only a string but also a chain may be used, and depending on the size of the net member 10 to be formed, reinforcing bars may be used.

  The vertical line member 30 and the horizontal line member 40 stretched around the facility as described above freely move as they are, and it is difficult to maintain a stable shape as the net member 10. Therefore, in the present embodiment, the crossing portion 50 between the vertical line member 30 and the horizontal line member 40 is joined to fix the shape of the net member 10, particularly the shape and size (opening) of the opening (mesh). ing.

  Bonding between the longitudinal wire member 30 and the horizontal wire member 40 at the intersection portion 50 is performed by using a resin material such as a caulking agent or an adhesive and bundling both wire members with the binding wire member 51 made of the wire 11 It can also be joined by Furthermore, a connecting member (not shown) for connecting both wire members can be separately prepared, and the connecting member can connect and integrate the vertical line member 30 and the horizontal line member 40 overlapping at the intersection portion 50. .

  In particular, when bundling both wire members with the binding wire member 51 and integrating them, various binding wires 11 can be used as long as the binding wire member 51 has a certain tensile strength. For example, wire rods 11 (including cords and chains) made of metal or made of resin or natural material can be used. However, in consideration of tensile strength and weatherability, it is desirable to use a wire or wire. Since it is desirable that the binding wire member 51 is formed by winding and closing the longitudinal wire member 30 and the horizontal wire member 40 overlapping each other so as to be sewn, the wire can be deformed when using a wire as the connecting wire 11. It is desirable that the wire has a certain thickness.

  As described above, by connecting the vertical wire member 30 and the horizontal wire member 40 at the intersection portion 50 by the binding wire member 51 or the like, the whole shape and mesh shape of the net member 10 are determined and used as a net It will be possible.

  Next, with reference to FIGS. 2 to 6, the crossing state of both wire members in the manufacture of the net member 10 according to some embodiments will be described. When manufacturing the net member 10 according to the following embodiment, each wire 11 can be stretched in a facility as shown in FIG. Moreover, in the process drawing which concerns on the following embodiment, the line member newly installed is shown by the oblique line.

  FIG. 2: is process drawing which shows the cross | intersecting state of both line members at the time of manufacturing the net member 10 which concerns on 1st Embodiment. First, as shown in FIG. 2 (A), the first vertical line member 31 is stretched. Thereafter, as shown in FIG. 2B, two first horizontal line members 41 are stretched on the first vertical line member 31, and as shown in FIG. 2C, the first horizontal line member 41 is further extended. The second vertical wire member 32 is stretched around the horizontal wire member 41 so as to sandwich the first vertical wire member 31. Then, as shown in FIG. 2D, one second horizontal line member is disposed on the second vertical line member 32 so as to be present between the two first horizontal line members 41. I will stretch 42. By straddling both wire members in this manner, the vertical wire members 30 and the horizontal wire members 40 are alternately laminated in four layers.

  Then, as described above, the wire binding member 51 is wound around the wire members stacked in the crossing portion 50, and the binding wire member 51 is closed by twisting or the like, whereby the longitudinal wire member 30 in the crossing portion 50 is The transverse members 40 can be bundled (FIG. 2 (E1)). In particular, in the present embodiment, as shown in the right side view of FIG. 2 (E2) and the bottom side view of FIG. 2 (E3), the binding wire member 51 is located on the uppermost second horizontal wire member 40. , Under the first horizontal line member 40, over the second vertical line member 30, and under the first vertical line member 30 and orbiting. The binding wire member 51 thus wound has a shape in which the curved shape of the waveform viewed from the vertical direction and the curved shape of the waveform viewed from the left and right sides are upside down. As a result, coupling and integration of the longitudinal wire member 30 and the transverse wire member 40 at the intersection portion 50 can be realized, and withdrawal of each wire member can be prevented.

  In this embodiment, the net member 10 can be formed by exchanging the vertical line member 30 and the horizontal line member 40 in the above description.

  FIG. 3A is a front view showing a state in which the two wire members cross each other when the net member 10 according to the second embodiment is manufactured, FIG. 3B is a right side view, FIG. It is a front view which shows a binding state. In particular, in the net member 10 according to this embodiment, the crossing portions 50 of the vertical line members 30 and the horizontal line members 40 are formed by crossing two line members, that is, the crossing portions 50 are parallel In particular, the two vertical line members 30 and the two horizontal line members 40 are arranged in a manner to sandwich the other line member by two line members.

  Specifically, two vertical line members 30 and two horizontal line members 40 are formed in a well-girder shape and wound around the binding wire member 51 so that the binding wire member 51 is free from play and I squeeze so there is no extra length. As a result, since the binding wire members 51 enter the portion (intersection portion 50) where the wire members overlap and narrow, adjacent three lines ("vertical line member 30-horizontal line member 40-vertical line member 30" or "horizontal line member 40" As shown in FIG. 3D, a force is applied to the binding wire member 51 in the vertical direction with the other single wire member as a fulcrum. Then, when viewed from the center of the cross girder consisting of the vertical line member 30 and the horizontal line member 40, since it becomes symmetrical both in the vertical and horizontal directions in the width direction, forces will be applied to each other. The center of the shape can be maintained, and the metal wire 11 can be prevented from coming off or moving.

  Also in this embodiment, the net member 10 can be formed by exchanging the vertical line member 30 and the horizontal line member 40 in the above description.

  FIG. 4: is process drawing which shows the cross | intersecting state of both line members at the time of manufacturing the net member 10 which concerns on 3rd Embodiment. In particular, in the net member 10 according to this embodiment, the intersections 50 of the vertical line member 30 and the horizontal line member 40 are formed by intersecting four line members. As described above, in the case where the four wire members are stacked to form the intersection portion 50, it is necessary to twist (curve) the wire members when making the binding wire portion seat go around. Become.

  More specifically, at the time of manufacturing the net member 10 according to this embodiment, first, as shown in FIG. 4A, two first vertical line members 31 are stretched. Then, two first horizontal line members 41 are stretched around the first vertical line member 31 (FIG. 4 (B)), and two second vertical line members 32 are placed on top of that. A second vertical wire member 32 is stretched so as to be present between the two first vertical wire members 31 (FIG. 4 (C)). Then, two second horizontal line members 42 are stretched on the second vertical line member 32 (FIG. 4 (D)). At this time, any one of the two second transverse members 42 is disposed so as to be present between the one transverse member 41. As a result, a four-layer structure in which two vertical line members 30 and two horizontal line members 40 are alternately stacked is obtained.

  And although the vertical line member 30 and the horizontal line member 40 which were laminated in this way are bundled by the binding wire member 51, the binding wire member 51 concerned sews the adjacent line members alternately in that case. It is desirable to make it go round. Therefore, in the present embodiment, as shown in the front view of FIG. 4 (E1), the second vertical line member 32 is curved so as to intersect the first vertical line member 31 in an X shape, Further, the second horizontal line member 42 is curved so as to cross the first horizontal line member 41 in an X-shape. Thus, by bending the second vertical line member 32 and the horizontal line member 42, the plane end face view of FIG. 4 (E2), the bottom end face view of FIG. 4 (E3), and the right side end face view of FIG. As shown in the left side end view of FIG. 4 (E5), the binding wire member 51 can be wound (wound) so as to sew adjacent wire members 11, thereby making all the wire members strong. It can be linked.

  Also in this embodiment, the net member 10 can be formed by exchanging the vertical line member 30 and the horizontal line member 40 in the above description.

  FIG. 5: is process drawing which shows the cross | intersecting state of both line members at the time of manufacturing the net member 10 which concerns on 4th Embodiment. In particular, in the net member 10 according to this embodiment, the intersections 50 of the vertical line member 30 and the horizontal line member 40 are formed by intersecting five line members.

  That is, first, as shown in FIG. 5A, the three first vertical line members 31 are stretched. Thereafter, as shown in FIG. 5 (B), two first horizontal line members 41 are stretched around the first vertical line member 31, and as shown in FIG. 5 (C), the first Two second vertical lines are disposed on the horizontal line member 41 such that one second vertical line member 32 exists between the respective line members of the three first vertical line members 31. The member 32 is stretched. Then, as shown in FIG. 5D, the three second horizontal line members 41 are stretched around the second vertical line member 32. At this time, the three second horizontal wire members 42 straddle so that one first horizontal wire member 41 exists between the respective wire members. By straddling both wire members in this manner, the vertical wire members 30 and the horizontal wire members 40 are alternately laminated in four layers.

  Then, as shown in the front view of FIG. 5 (E1), the respective wire members stacked in the intersection portion 50 cause the binding wire members 51 to circulate so as to sew the adjacent wire members, as shown in the front view of FIG. By closing the member 51 by twisting or the like, the vertical line member 30 and the horizontal line member 40 at the intersection portion 50 can be bundled. At this time, the bending state of the binding wire member 51 at the intersection portion 50 is a plane end face view of FIG. 5 (E2), a bottom end face view of FIG. 5 (E3), a right side end face view of FIG. As shown in the left side end view of (E5), the adjacent wire members are curved and exist so as to sew each other, thereby strongly binding the respective wire members and preventing the wire members from coming off or moving. it can.

  Also in this embodiment, the net member 10 can be formed by exchanging the vertical line member 30 and the horizontal line member 40 in the above description.

  FIG. 6: is process drawing which shows the cross | intersecting state of both line members at the time of manufacturing the net member 10 which concerns on 5th Embodiment. In particular, the net member 10 according to this embodiment relates to the net member 10 according to the first embodiment, and shows an embodiment using a bundle of wires (a wire 11 obtained by bundling a plurality of wires) as a wire member. ing.

  First, as shown in FIG. 6A, the net member 10 according to the present embodiment stretches the first vertical line member 31. Thereafter, as shown in FIG. 6 (B), two first horizontal line members 41 are stretched on the first vertical line member 31, and the first horizontal line member 41 is further extended on the first horizontal line member 41. The second vertical wire member 32 is stretched so as to sandwich the vertical wire member 31. Then, one second horizontal wire member 42 is stretched on the second vertical wire member 32 so as to be present between the two first horizontal wire members 41. By straddling both wire members in this manner, the vertical wire members 30 and the horizontal wire members 40 are alternately laminated in four layers.

  Then, as shown in the front view of FIG. 6 (E1), the respective wire members stacked in the intersection portion 50 cause the binding wire members 51 to circulate so as to sew the adjacent wire members, as shown in the front view of FIG. By closing the member 51 by twisting or the like, the vertical line member 30 and the horizontal line member 40 at the intersection portion 50 can be bundled. At this time, the curved state of the binding wire member 51 at the intersection portion 50 is a plane end face view of FIG. 6 (E2), a bottom end face view of FIG. 6 (E3), a right side end face view of FIG. As shown in the left side end view of (E5), the adjacent wire members are curved and exist so as to sew each other, thereby firmly binding each wire 11 and preventing the wire 11 from coming off or moving. Can. In particular, in the present embodiment, the binding wire members 51 are wound around in units of bundling wires. In the present embodiment, bundle wires are used for all the wire members, but only any one of the wire members can be made a bundle wire.

  Also in this embodiment, the net member 10 can be formed by exchanging the vertical line member 30 and the horizontal line member 40 in the above description.

  FIG. 7 is a schematic view showing an example of use of the net member 10 formed as described above. That is, the above-mentioned net member 10 is formed into a quadrangle as shown in FIG. 7 (A), and a piece of the net member 10 is lifted by the support column 15 and arranged in an inclined shape, or as shown in FIG. Arbitrary points, such as four corners, can be supported by the support 15 and arranged in a shelf shape. The net-like member arranged in this manner can be used to extend and support an agricultural sheet, a shading curtain, etc. thereon. In addition, in the state installed as shown in FIG. 7, it can also be used as a nurturing | growth net | network for cultivating various agricultural products.

The net member of the present invention can be used as various nets including wire nets, and can be used in the construction field, the fishery field, etc. as well as in the field of thread.

10 Net member
11 wire rod
15 columns
20 hooks
21 plate member
22 projection
30 longitudinal members
31 first longitudinal member
32 second longitudinal member
40 horizontal member
41 first horizontal member
42 second horizontal member
50 intersections
51 binding wire members

Claims (3)

A plurality of vertical line members and a plurality of horizontal line members are intersected, and the vertical line members and the horizontal line members in the intersection portion are circulated by a binding wire member made of a wire to be closed and bundled or include a caulking agent Net member joined by resin member.
The net member according to claim 1, wherein two or more vertical line members and two or more horizontal line members are present at the intersections and overlap each other.
It is a manufacturing method of a net member which consists of a wire, and
A first longitudinal wire member stretching step of stretching the first longitudinal wire member;
A first horizontal wire member stretching step of overlapping and stretching the first horizontal wire member on the first wire member;
A second longitudinal wire member stretching step in which a second longitudinal wire member is overlapped and stretched on the first horizontal wire member;
A second horizontal wire member stretching step of overlapping and stretching the second horizontal wire member on the second vertical wire member;
A method of manufacturing a net member, comprising the step of joining cross portions in which crossing portions between each longitudinal line member and each horizontal line member are integrated.