WO2018168390A1 - Fixture - Google Patents

Fixture Download PDF

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Publication number
WO2018168390A1
WO2018168390A1 PCT/JP2018/006577 JP2018006577W WO2018168390A1 WO 2018168390 A1 WO2018168390 A1 WO 2018168390A1 JP 2018006577 W JP2018006577 W JP 2018006577W WO 2018168390 A1 WO2018168390 A1 WO 2018168390A1
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WO
WIPO (PCT)
Prior art keywords
bent
main body
portions
strip
bent portion
Prior art date
Application number
PCT/JP2018/006577
Other languages
French (fr)
Japanese (ja)
Inventor
一 米澤
Original Assignee
ライズバレー株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ライズバレー株式会社 filed Critical ライズバレー株式会社
Publication of WO2018168390A1 publication Critical patent/WO2018168390A1/en

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
    • E04C5/04—Mats
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
    • E04C5/18—Spacers of metal or substantially of metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/12—Mounting of reinforcing inserts; Prestressing

Definitions

  • the present invention relates to a fixture for fixing a plurality of grid-like bodies formed by arranging vertical strips and horizontal strips in a grid shape, such as a welded wire mesh or a net-like fence embedded in concrete.
  • a plurality of welded wire meshes are provided in the concrete. It is buried.
  • FIG. 27 is an explanatory view for explaining a conventional method for constructing a welded wire mesh, in which WM is a welded wire mesh.
  • the welded wire mesh WM has a plurality of vertical strips W1, W1,... And horizontal strips W2, W2,... Arranged in a grid, and the vertical strips W1, W1,.
  • the part where ... intersects is fixed to each other by welding.
  • a mold (not shown) is erected around the construction target area, and a plurality of welded metal meshes WM, WM,. At this time, adjacent edges of the welded wire meshes WM, WM are overlapped by a plurality of squares (one square in FIG. 27).
  • spacers 30, 30,... are interposed between the construction target surface and the welding wire mesh WM, WM,. Lift up to the specified dimensions.
  • the overlapping welded wire meshes WM and WM are bound to each other by the binding materials B, B,.
  • the concrete is poured into the mold to a predetermined depth where the welded wire mesh WM, WM,. Level the surface.
  • Patent Document 1 to be described later proposes a connector that connects the ends of the strips constituting the adjacent weld metal meshes linearly without overlapping the weld metal meshes.
  • the present invention has been made in view of such circumstances, and provides a fixture that can reliably fix a plurality of grids to each other in a short time even by an unskilled worker.
  • the fixture according to the present invention includes a plurality of vertical strips arranged in parallel to each other at appropriate intervals, and a plurality of horizontal stripes arranged in parallel to each other at appropriate intervals in a manner of intersecting with the respective vertical strips.
  • At least two grid-like bodies having a material and a part of both grid-like bodies are arranged so as to overlap each other.
  • the first engaging means that bends both ends of the spring strip material and engages the vertical strip material or the horizontal strip material of one grid-like body, and the vertical strip material or the horizontal strip material of the other grid-like body
  • a second engagement means that engages with the first lattice means and a second engagement means that engages with the other lattice body. Both grids are fixed to each other by force.
  • the fixing tool of the present invention is a fixing tool for fixing the two lattice-like bodies in the overlapped portion to each other with respect to at least two lattice-like bodies in which a part thereof is superposed on each other.
  • the lattice-shaped body is composed of a plurality of vertical strips arranged in parallel to each other at appropriate intervals, and a plurality of horizontal strips arranged in parallel to each other at appropriate intervals in a manner intersecting with each of the vertical strips. It is formed in a lattice shape, and includes a lattice-like body or a net-like fence.
  • the fixing device includes a first engaging means that bends both ends of the spring strip material and engages the vertical strip material or the horizontal strip material of one grid-like body, and the vertical strip material of the other grid-like body or Second engaging means for engaging with the horizontal member is provided.
  • the fixing member has both spring members caused by spring force generated between the first engaging means engaged with one lattice-like member and the second engaging means engaged with the other lattice-like member.
  • the grids are fixed to each other.
  • first engaging means is configured to be engaged with the vertical strip material of one lattice-shaped body
  • second engaging means is configured to be engaged with the vertical strip material or the horizontal strip material of the other lattice-shaped body.
  • first engaging means may be engaged with the horizontal member of one grid-like body
  • second engaging means may be engaged with the vertical or horizontal member of the other lattice-like body. It may be configured.
  • the present fixing tool engages the first engaging means with the vertical strip or horizontal strip of one grid-like body, and the second engaging means with the vertical strip of the other grid-like body or Since both grid-like bodies can be reliably fixed by engaging with the horizontal members, even an unskilled worker can perform the fixing work in a short time.
  • the fixture according to the present invention includes a main body formed of a spring strip and bent portions obtained by bending both end portions of the main body, and the second engaging means is provided at both bent portions, Alternatively, the first engaging means and the second engaging means are provided, and the main body and the two bent portions apply the bending force to the main body, thereby allowing the main body to move vertically adjacent to one grid-like body. It is characterized in that it can be fitted between the strips or between the adjacent horizontal strips.
  • both end portions of the spring strip are bent into respective bent portions, and the space between the two bent portions is the main body.
  • Each of the bent portions is provided with the second engaging means, or the first engaging means and the second engaging means.
  • the second engaging means provided in each of the bent portions respectively engage with the adjacent vertical strips or the adjacent horizontal strips of the other lattice-shaped body.
  • the main body is fitted between adjacent strips of one grid-like body
  • the main body is adjacent to one grid-like body. It is adapted to be fitted between the horizontal strips. That is, the main body and both bent portions are fitted into the main body between adjacent vertical strips or adjacent horizontal strips by applying a bending force to the main body. It is configured to be able to be made. A tension force due to a spring force is generated in the main body fitted between the adjacent vertical strip members or between the adjacent horizontal strip members, and this tensile force is applied to both bent portions and is applied to one lattice. It is prevented that a shape body shifts
  • the main body is fixed to one grid-like body by the above-described tension force, and the second engaging means of both bent portions communicating with the main body engages with the other grid-like body. Can be firmly fixed.
  • the fixture according to the present invention is characterized in that the first engaging means is provided in the main body, and the second engaging means is provided in both bent portions.
  • the first engagement means is provided in the main body, and the first engagement means engages with the vertical strip or the horizontal strip of one lattice-like body.
  • the first engaging means may be the entire main body or may be provided on a part of the main body.
  • the second engaging means are provided in both bent portions provided on both sides of the main body, and both the second engaging means are adjacent horizontal strips or adjacent vertical stripes of the other lattice-shaped body. Engage with the material.
  • first engaging means and the second engaging means are in a torsional position, whereby both lattice-like bodies can be firmly fixed.
  • the fixture according to the present invention is formed of a first bent portion that is connected to the main body and bent so as to face each other, and the main body and the first bent portions.
  • a third bent portion bent in a direction intersecting the plane and a fifth bent portion bent so as to be twisted with the main body are provided, and the second bent portion communicates with the fifth bent portion.
  • the engaging means is provided.
  • each of the bent portions is provided with a first bent portion that communicates with the main body and is bent so as to face each other.
  • a shaped structure is formed.
  • Each of the bent portions is provided with a third bent portion that is bent in a direction intersecting with a plane formed by the structure, and is bent so as to be in a twisted position with respect to the main body.
  • a fifth bent portion is provided. The second engaging means described above is provided so as to communicate with the fifth bent portion.
  • the fifth bent portion is opposed to a vertical strip or a horizontal strip that engages the first engaging means of one grid-like body of the other grid-like body.
  • the circumferential surface of the vertical strip or horizontal strip which is shaped to follow the portion facing the vertical strip or horizontal strip that engages the first engaging means of one of the lattices, It is adapted to be externally fitted to a strip or a horizontal strip, and both the second engaging means are bent so that their end portions face each other.
  • the fifth bent portion described above constitutes the other grid-like body, and the vertical strip material or the horizontal strip material that engages the first engaging means of the one grid-like body, It is a circumferential surface of the opposing vertical strip or horizontal strip, and is bent so as to follow the portion facing the vertical strip or horizontal strip that engages the first engaging means of one lattice-like body. , And is adapted to be externally fitted to the vertical strip or horizontal strip, whereby the other grid-like body is parallel to the plane formed by each vertical strip or each horizontal strip of the grid-like body. Is prevented from shifting in the correct direction.
  • the fifth bent portion is the vertical strip or horizontal strip of the other lattice-shaped body, and the vertical strip or horizontal adjacent to the vertical strip or horizontal strip. It is shaped so as to be externally fitted to the strip material.
  • the fifth bent portion described above constitutes the other grid-like body, and the vertical strip material or the horizontal strip material that engages the first engaging means of the one grid-like body, It is shaped so as to be externally fitted to the opposing vertical strip or horizontal strip and the vertical strip or horizontal strip adjacent to the vertical strip or horizontal strip.
  • the vertical strip or horizontal strip constituting the other lattice-shaped body and the vertical strip or horizontal strip adjacent to the vertical strip or horizontal strip are fixed at a time.
  • the other lattice-like body can be more firmly fixed.
  • the fixture according to the present invention is characterized in that a convex portion is provided on the first engaging means of the main body.
  • the first engaging means of the main body is provided with a convex portion.
  • the convex portion can be formed in an appropriate shape, and may have a mountain shape, a tongue shape, a square shape, a polygonal shape, or the like.
  • Such a convex portion can act as a guide member when the first engaging means of the main body is engaged with the vertical strip or the horizontal strip of one grid-like body, and as described above, the main body can be operated as one side. In the case of fitting between adjacent vertical strips or adjacent horizontal strips of the grid-like body, this can be performed by applying a relatively small bending force to the main body.
  • both the bent portions communicate with the main body and bend so as to face each other, and communicate with the first bent portion and in a direction away from each other. Bent to the inside between the second bent portion, the third bent portion bent in a direction intersecting the plane formed by the main body and the first bent portions, and the third bent portion.
  • a sixth bent portion, and the first engaging means includes a first corner portion of the main body and the first bent portion, and a second corner portion of the first bent portion and the second bent portion.
  • the second engaging means includes the sixth bent portion.
  • each of the bent portions is provided with a first bent portion that communicates with the main body and is bent so as to face each other.
  • a shaped structure is formed.
  • the bent portion is provided with a second bent portion that communicates with the first bent portion and is bent in a direction away from each other, and the second bent portion is opposite to the inside between the first bent portions. It is configured to be bent in the direction, that is, outside between both first bent portions.
  • the bent portion is provided with a third bent portion bent in a direction intersecting with the plane formed by the main body and both first bent portions, and further, both third bent portions. And a sixth bent portion bent inward between the portions.
  • the first engaging means described above includes a first corner portion of the main body and the first bent portion, and a second corner portion of the first bent portion and the second bent portion.
  • the portion is brought into contact with the peripheral surface of the vertical strip or the horizontal strip of one grid-like body and is opposed to the other grid-like body, and the second corner portion is The first engaging portion is engaged with one grid-like body by contacting the peripheral surface of the horizontal strip or the vertical strip with a portion opposite to the portion facing the other grid-like body. .
  • the first engaging means is fixed to one of the lattice members.
  • the second engaging means described above includes a sixth bent portion bent inward between the third bent portions, and the sixth bent portion is used as a vertical strip member of the other lattice-like body or The second engagement means is engaged with the other lattice-like body by externally engaging with the horizontal strip.
  • the above-described second bent portion, third bent portion, and sixth bent portion constitute a U-shaped structure, and as described above, the second engaging means is engaged with the other lattice-like body.
  • the other lattice-like body and the one lattice-like body to which the first engaging means is fixed are alternately fixed by the U-shaped structure.
  • the two lattice-like bodies can be securely attached. Since it can be fixed, even an unskilled worker can perform the fixing work in a short time.
  • the fixture according to the present invention is characterized in that the sixth bent portion is bent toward the main body side from a plane parallel to the plane.
  • the sixth bent portion constituting the second engaging means is bent toward the main body side from a plane parallel to the plane formed by the main body and both first bent portions.
  • the sixth bent portion is externally engaged with the vertical strip or horizontal strip of the other lattice-shaped body, and when a force for extracting from the second engaging means is applied to the vertical strip or horizontal strip. While the spring force of the third bent portion and the sixth bent portion acts, as described above, the sixth bent portion is bent toward the main body side from the plane parallel to the plane formed by the main body and both first bent portions. Therefore, the tip of the fourth bent portion moves forward in the inner direction between the third bent portions by sliding on the circumferential surface of the vertical or horizontal strip member to which the sixth bent portion is externally fitted.
  • the vertical strip or horizontal strip is held deeper into the corners of the third bent portion and the sixth bent portion.
  • the engagement between the second engagement means and the other lattice-shaped body is further strengthened, so that the other lattice-shaped body is prevented from being extracted from the second engagement means.
  • FIG. 1 It is a perspective view which shows an example of the fixing tool concerning this invention. It is explanatory drawing explaining the usage condition of the fixing tool shown in FIG. It is a fragmentary top view of the part fixed with the fixture of the welding wire mesh shown in FIG. It is a partial side view of the part fixed with the fixing tool of the welding wire mesh shown in FIG. It is explanatory drawing explaining the state which inserts the main body of a fixing tool in one welding wire mesh of the welding wire mesh made to mutually overlap. It is explanatory drawing explaining the method of superimposing a part of two welding metal meshes mutually, and fixing the superimposition part with a fixing tool by planar view.
  • FIG. 15 is a partial plan view of the fixture shown in FIG. 14 and both welded wire meshes. It is a front view of the fixing tool shown in FIG. 14, and both welded wire meshes. It is explanatory drawing explaining the method of superimposing a part of two welding metal meshes mutually, and fixing the superimposition part with a fixing tool by planar view.
  • FIG. 23 is a partial perspective view showing a state in which two superposed welded wire meshes are fixed using the fixture shown in FIG. 22.
  • FIG. 24 is a partial plan view of the fixture and both welded wire meshes shown in FIG. 23. It is a front view of the fixture shown in FIG. It is explanatory drawing explaining the state of the 6th bending part when the force which detach
  • FIG. 1 is a perspective view showing an example of a fixture according to the present invention, which is adapted to fix a welded wire mesh as a grid-like body.
  • the whole fixing tool 1 is composed of a spring strip.
  • the fixture 1 includes a linearly divided main body 10, and the length of the main body 10 is a grid of meshes constituting a welded wire mesh in which a plurality of vertical strips and horizontal strips are arranged in a grid pattern.
  • the length is slightly shorter than the length of the portion of the material or the portion of the horizontal member constituting the cell. That is, in the case where the main body 10 is attached to the portion of the vertical strip that constitutes the grid of the welded wire mesh, the length of the main body 10 is slightly shorter than the length of the vertical strip. In the case where the main body 10 is attached to the portion of the horizontal strip constituting the grid of the welded wire mesh, the length of the main body 10 is larger than the length of the portion of the horizontal strip. The dimensions are slightly shorter.
  • a convex portion 10 t formed by forming a spring strip into a mountain shape is provided at a midway position in the longitudinal direction of the main body 10.
  • the convex portion 10t can be formed in an appropriate shape, and may have a tongue shape, a square shape, a polygonal shape, or the like other than the mountain shape as shown in FIG. 1 shows the case where the main body 10 is provided with the convex portion 10t, the present invention is not limited to this, and the main body 10 may not be provided with the convex portion 10t.
  • Both end portions of the main body 10 are bent so as to face each other to form first bent portions 21, 21, and a plane f is formed by both the first bent portions 21, 21 and the main body 10.
  • the dimension between the first bent portions 21 and 21 is gradually increased as the distance from the main body 10 increases.
  • a pressure is applied to both the first bent portions 21 and 21 from the outside to deform the main body 10 made of the spring material into an arc shape, a restoring force is generated in the main body 10 to return to the original posture.
  • the return to the end portion of the first bent portions 21 and 21 that are separated from the main body 10 is performed.
  • the power can be concentrated.
  • the end portions of the first bent portions 21 and 21 that are separated from the main body 10 are contact portions that contact the portion of the vertical strip or the portion of the horizontal strip that is located outside the mesh of the above-described welded wire mesh. ing.
  • the first bent portion 21 is formed with a stepped portion 21s that is convex in the substantially vertical direction of the plane f at a midway position, and a vertical strip that forms a welded wire mesh at the stepped portion 21s of the first bent portion 21. It is possible to carry a material or a horizontal strip.
  • the end portion of the first bent portion 21 that is separated from the main body 10 is an upright portion (third bent portion) 23 that rises in the direction of the stepped portion 21 s in the substantially vertical direction of the plane f, and the upright portion 23. These end portions are in a posture substantially parallel to the main body 10, and are bent in a direction away from the main body 10 to form the fourth bent portion 24.
  • the height of the upright portion 23 is determined according to the number of welded wire meshes to be superimposed and the outer diameters of the vertical and horizontal strips constituting the welded wire mesh.
  • the end of the fourth bent portion 24 is bent in an arc shape, and is an outer fitting portion that is externally fitted to the outer vertical strip portion or the horizontal strip portion constituting the other mesh of the other welded wire mesh.
  • (Fifth bent portion) 25 is formed.
  • the bottom portion of the outer fitting portion 25 is slightly lower than the height of the fourth bent portion 24, so that the outer fitting portion 25 follows the outer peripheral surface of the vertical strip portion or the horizontal strip portion. Fit outside so as to dive.
  • tip part of the external fitting part 25 is curving, and the hook part (6th bending part) which carries out external fitting engagement to the part of the horizontal strip material which comprises the grid of said other welding wire mesh, or the part of a vertical strip material 26.
  • the bent portion 20 is constituted by the first bent portion 21, the upright portion 23, the fourth bent portion 24, the outer fitting portion 25, and the hook portion 26.
  • FIG. 2 is an explanatory diagram for explaining a usage state of the fixture 1 shown in FIG. 1, and shows a case where two welded wire meshes WM and WM are fixed.
  • FIGS. 3 and 4 are a partial plan view and a partial side view of the portion fixed by the fixture 1 of the welded wire mesh WM shown in FIG. 2 to 4, the same reference numerals are given to the portions corresponding to the portions shown in FIG.
  • the welded wire mesh WM is formed by arranging a plurality of vertical strips W1, W1,... And horizontal strips W2, W2,. The portions where the materials W1, W1,... And the horizontal strips W2, W2,... Are fixed to each other by welding. A plurality of meshes M, M,... Surrounded by the vertical strips W1, W1,. In FIG. 2, only a part including one grid M, M is shown in both the welded wire meshes WM, WM.
  • the two welded wire meshes WM and WM are overlapped so that the meshes M and M coincide with each other.
  • the fixing device 1 is a portion of the longitudinal strip W1 that constitutes the mesh M of one welding wire WM, and is opposite to the other welding wire WM. It is inserted from the outer side of the mesh M to the inner side so as to abut on the peripheral surface of the side, and the aforementioned abutting portions of the first bent portions 21 and 21 are the outer side of the mesh M, and the longitudinal strip W1 Are in contact with the portions of the horizontal strips W2, W2 orthogonal to the portion.
  • the length dimension of the main body 10 is slightly shorter than the length dimension of the portion of the vertical strip W1, but the dimension between the first bent portions 21, 21 is from the main body 10.
  • the main body 10 made of a spring strip is deformed into an arc shape by applying a pressure from the main strip 10 and the second strip 10 between the horizontal strips W2 and W2 perpendicular to the vertical strip W1.
  • the bent portions 21 and 21 are fitted in, and the pressing is removed.
  • the convex part 10t is provided in the main body 10, the deformation
  • the main body 10 is inserted into the vertical strip W1 as shown in FIGS.
  • the portion of the vertical strip W1 is held in the step portions 21s and 21s of the first bent portions 21 and 21.
  • the convex portion 10t provided on the main body 10 slides on the peripheral surface of the portion of the vertical strip material W1, and the convex portion 10t thereby causes the main body 10 to move to the portion of the vertical strip member W1. It also functions as a guide when plugged into.
  • the bottom portion of the outer fitting portion 25 is slightly lower than the height of the fourth bent portion 24 as described above, as shown in FIGS.
  • the other welded wire mesh WM superimposed on the welded wire mesh WM which is the portion of the longitudinal strip W1 opposite to the portion of the longitudinal strip W1 of the one welded mesh WM, and the portions on both outer sides of the mesh M Is externally fitted so as to wrap around from the side facing the one welded wire mesh WM.
  • the outer fitting portions 25, 25 surround the two corners of the mesh M of the other welded wire mesh WM, and fix both corners.
  • the hook portions 26, 26 are externally engaged with the outer peripheral surfaces of the portions of the horizontal strips W2, W2 constituting the grid M of the other welded wire mesh WM, As a result, the fixture 1 is fixed to both the welded wire meshes WM, WM.
  • one outer fitting portion 25 surrounds one corner of the mesh M of the other welding wire mesh WM as described above, and both the first bent portions 21, 21.
  • the main body 10 made of a spring strip is deformed into an arc shape by applying a pressure to the main body 10 between the horizontal strips W2 and W2 perpendicular to the vertical strip W1.
  • the other outer fitting part 25 surrounds the other corner
  • the main body 10 is inserted into the portion of the vertical strip W1 of one welded wire mesh WM, and both hook portions 26 and 26 form the horizontal strip W2 constituting the grid M of the other welded wire mesh WM. , W2 are engaged with the outer peripheral surface.
  • FIG. 5 is an explanatory view illustrating a state in which the main body 10 of the fixture 1 is inserted into one of the welded wire meshes WM and WM that are overlapped with each other.
  • parts corresponding to those shown in FIGS. 1 to 4 are given the same reference numerals and explanation thereof is omitted.
  • both the outer fitting portions 25, 25 of the fixture 1 surround the two corners constituting the mesh M of the other welded wire mesh WM, and the main body 10 of the fixture 1 and both first bent portions.
  • the portions 21 and 21 are internally fitted between the portions of the horizontal strips W2 and W2 orthogonal to the portion of the vertical strip W1 constituting the grid M of one welded wire mesh WM (FIG. 5 (a)). .
  • the convex portion 10t of the main body 10 is in contact with the vertical strip W1 of one welded wire mesh WM.
  • the main body 10 is inserted into the portion of the vertical strip W1 of one welded wire mesh WM (FIG. 5B). At this time, the portion of the vertical strip W1 is fitted and fixed to the stepped portion 21s (21s) of the first bent portion 21 (21). On the other hand, the convex part 10t of the main body 10 acts as a guide member.
  • Both welded wire meshes WM and WM can be fixed with one touch.
  • FIGS. 1 to 5 are explanatory diagrams for explaining a method in which a part of two welded wire meshes are overlapped with each other and the overlapped part is fixed with a fixture in plan view.
  • 7 and 7 show the case where the long side portion of the rectangular welded wire mesh is superimposed
  • FIGS. 8 and 9 show the case where the short side portion of the rectangular welded wire mesh is overlapped.
  • parts corresponding to those shown in FIGS. 1 to 5 are denoted by the same reference numerals.
  • rectangular welded wire meshes WM, WM are connected to the longitudinal strips W1, W1,..., W1, W1,. , W2,... So that a plurality of cells M, M,..., M, M,. To place. Then, as shown in FIG. 7, among the superimposed cells M, M,..., M, M,..., An appropriate plural (three in FIG. 7) cells M, M, M , M, M, M paired fixtures 1, 1, 1, 1, 1, 1 are arranged opposite to each other, and each fixture 1, 1, 1, 1, 1, 1 is attached as described above.
  • the overlapping portions of the two welded wire meshes WM, WM and the fixtures 1, 1, 1, 1, 1, 1 are mutually coupled to fix the welded wire meshes WM, WM.
  • a plurality of meshes M, M,..., M, M that is, it arrange
  • FIG. 9 among the superimposed cells M, M,..., M, M,..., An appropriate plurality (two in FIG. 9) of cells M, M, M , M, and the fixtures 1, 1, 1, 1 which are paired with each other, and the fixtures 1, 1, 1, 1 are attached as described above, so that the overlapping portions of the two welded wire meshes WM, WM
  • the respective fixtures 1, 1, 1, 1 are coupled to each other to fix the two welded wire meshes WM, WM.
  • both the welded wire meshes WM, WM can be fixed with a single touch with the fixing tool 1, so that even an unskilled worker can reliably perform the fixing work in a short time.
  • two corners of the mesh M of the other welded wire mesh WM are surrounded by the outer fitting portions 25, 25 of one of the fixing tools 1 that make a pair.
  • One abutting portion of the first bent portions 21, 21 abuts on a portion of one of the horizontal strips W 2, W 2 outside the mesh M of the one welded wire mesh WM.
  • the other two corners of the mesh M of the other welded wire mesh WM are surrounded by the outer fitting portions 25 of the other fixing tool 1 that make a pair, and the first bending of the fixing tool 1 is also performed.
  • the abutting portions of the portions 21 and 21 abut on the other horizontal strips W2 and W2 outside the grid M of the one welded wire mesh WM.
  • the hook portion 26 of the fixture 1 engaged with the horizontal strip W2 of the other welded wire mesh WM and the vertical length of the one welded wire mesh WM.
  • Both welded wire meshes WM, WM are sandwiched between the main body 10 externally fitted to the strip material W1, and in addition, the fixture 1 is entirely composed of a spring strip material. WM and WM can be firmly fixed. Further, in the fixture 1 to which both the welding wire meshes WM are fixed, the outer fitting portions 25 of the fixture 1 surround the two corners of the mesh M of the other welding wire mesh WM. Therefore, it is possible to prevent the two welded wire meshes WM and WM from being extracted from the fixture 1.
  • the fixtures 1 and 1 that are paired with one mesh M of the welded wire mesh WM are disposed.
  • the present invention is not limited to this, and a plurality of meshes of the welded mesh WM are arranged.
  • One fixing tool 1 may be provided for each of M, M,.
  • the main body 10 of the fixture 1 may be externally fitted to the portion of the vertical strip W1 that forms the grid M of the welded wire mesh WM as described above, or the horizontal strip W2 that configures the grid M. Needless to say, it may be externally fitted to the portion.
  • FIG. 10 is a perspective view showing a fixture according to a second embodiment for carrying out the present invention, and a position at which the hook portions 26 and 26 of the fixture 1 shown in FIG. 1 are engaged with the welding wire mesh WM. It is designed to engage at different positions.
  • FIG. 11 is a partial perspective view showing a state in which the overlapped weld metal meshes WM and WM are fixed using the fixture 1a shown in FIG. In both figures, parts corresponding to those shown in FIGS. 1 to 4 are designated by corresponding numbers, and description thereof is omitted.
  • both outer fitting portions 25a, 25a communicating with the fourth bent portions 24a, 24a are positioned at the height of the fourth bent portions 24a, 24a.
  • the mesh M After bending the first bent portions 21a and 21a to a position slightly lower than the height of the fourth bent portions 24a and 24a to a position on the first bent portions 21a and 21a side, the mesh M The ends of both outer fitting portions 25a, 25a are bent inward by approximately 90 ° from each other, and the outer side of the mesh M is laterally extended.
  • the hooks 26a and 26a are curved so as to be fitted and engaged with the portions of the strips W2 and W2, respectively.
  • the main body 10a of the fixing tool 1a is disposed opposite to the portion of the longitudinal strip W1 constituting the grid M of one welded wire mesh WM, and one of the fixing tools 1a is disposed.
  • the outer fitting portion 25a is fitted on both the vertical strips W1 and W1 constituting the mesh M of the other welded wire mesh WM, and the two corners of the mesh M are surrounded.
  • pressure is applied from the outside to both first bent portions 21a and 21a of the fixture 1a to deform the main body 1a formed of a spring strip into an arc shape, thereby orthogonal to the portion of the vertical strip W1.
  • the mesh M of the other welded wire mesh WM is overlapped with the other outer fitting portion 25a. While making it fit in both the vertical strips W1 and W1 which comprise, it surrounds the other two corner
  • this fixing tool 1a has four corners constituting the mesh M of the other welded wire mesh WM overlapped by the fourth bent portions 24a, 24a, the outer fitting portions 25a, 25a and the hook portions 26a, 26a.
  • the other welded wire mesh WM is parallel to the plane formed by each of the vertical strip members W1, W1,... Or each of the horizontal strip members W2, W2,. It is prevented from slipping.
  • the other welded wire mesh WM can be firmly fixed, the fixing strength of one welded wire mesh WM is also relatively improved.
  • the main body 10a of the fixture 1a may be externally fitted to the portion of the vertical strip W1 that forms the grid M of the welded wire mesh WM as described above, or the horizontal strip W2 that configures the grid M. You may make it fit outside. In the latter case, the hook portions 26a, 26a engage with the outer peripheral surfaces of the portions of the vertical strips W1, W1 outside the mesh M.
  • FIG.12 and FIG.13 is the top view and perspective view which show the fixing tool which concerns on the 3rd form for implementing this invention, The engagement mode with the welding wire mesh is varied.
  • FIG. 14 is a partial perspective view showing a state in which two superposed welded wire meshes WM and WM are fixed using the fixture 1b shown in FIG. 13, and FIGS. It is the fragmentary top view and front view of the fixing tool 1b and both welded wire meshes WM and WM shown in FIG.
  • parts corresponding to those shown in FIGS. 1 and 2 are given corresponding numbers.
  • this fixing tool 1b may be fixed to the portions of the vertical strips W1, W1 constituting the meshes M, M of the WM.
  • the whole fixture 1b is composed of a spring strip.
  • the fixture 1b is provided with a main body 10b having an arc shape or a straight line shape (in the shape of an arc in FIG. 12), and the dimension between both ends of the main body 10b is a grid of a plurality of vertical strips and horizontal strips. It is made into the dimension a little longer than the length dimension of the part of the vertical strip member which comprises the weld metal mesh arrange
  • the length of the main body 10b is slightly smaller than the length of the vertical strip W1.
  • the length of the main body 10b is the length of the horizontal strip W2. The length is slightly longer than the length.
  • Both end portions of the main body 10b are bent so as to face each other to form first bent portions 21b, 21b, and a U-shaped plane fb is formed by the first bent portions 21b, 21b and the main body 10b. It has become. Further, as shown in FIG. 14, the first corner portions T1 and T1 formed by the main body 10b and the first bent portions 21b and 21b are respectively one of the superposed weld metal meshes WM and WM. It is configured to come into contact with the portions of the strips W1 and W1 constituting the grid M of the WM.
  • the dimension between the first bent portions 21b and 21b is gradually narrowed as the distance from the main body 10b increases, and the end portions of the first bent portions 21b and 21b that are separated from the main body 10b are bent in a direction away from each other.
  • the second bent portions 22b and 22b are formed.
  • the second bent portions 22b and 22b are both inclined with respect to the plane fb by a required angle, and are formed by the second bent portions 22b and 22b and the corresponding first bent portions 21b and 21b.
  • each of T2 and T2 comes into contact with the portion of the horizontal strip W2 constituting the grid M of one of the superposed welded wire meshes WM and WM. Yes.
  • the angle of the second corner portion T2 is smaller than 90 °.
  • End portions of the second bent portions 22b and 22b that are separated from the first bent portions 21b and 21b fall from the plane fb to the side where the second bent portions 22b and 22b are inclined (third bent portion). 23b, 23b.
  • the dimension between the compatible lower portions 23b and 23b is slightly increased as the distance from the second bent portions 22b and 22b increases, and the height of the standing portions 23b and 23b is as shown in FIG.
  • the dimension is slightly shorter than the total dimension of the diameter of the horizontal strip W2 of one welded wire mesh WM and the diameter of the vertical strip W1 of the other welded wire mesh WM.
  • each of 26b and 26b is a member that is externally engaged with the portion of the vertical strip W1 that constitutes the mesh M of the other welded wire mesh WM of the superimposed welded wire meshes WM and WM. It is made into a joint.
  • the tip of the sixth bent portion 26b is bent on the opposite side of the main body 10b from the plane parallel to the plane fb, and is bent outwardly between the standing portions 23b and 23b, whereby the sixth bent portion 26b is bent.
  • the upright portions 23b and 23b and the sixth bent portions 26b and 26b constitute second engaging means. Further, the bent portion 20b is constituted by the first bent portion 21b, the second bent portion 22b, the standing portion 23b, and the sixth bent portion 26b.
  • the main body 10b made of the spring strip material is further curved by applying a pressing force to the first bent portions 21b and 21b from the outside.
  • the main body 10b is positioned inside the mesh M of the one welded wire mesh WM, and both the first bent portions 21b and 21b are placed on the one side.
  • the welded wire mesh WM is fitted between the portions of the longitudinal strips W1, W1 constituting the grid M.
  • the meshes M of one welded wire mesh WM are formed.
  • a corner C formed by a portion of the horizontal strip W2 outside the grid M and a portion of the vertical strip W1 beyond the portion of the horizontal strip W2 and the vertical strip W1, W1.
  • the upright portions 23b and 23b are at both corners C and C
  • the sixth bent portions 26b and 26b are formed at the portions of the vertical strips W1 and W1 outside the mesh M of the other welded wire mesh WM.
  • the main body 10b is further bent by applying a pressing force to the first bent portions 21b and 21b from the outside, and in this state, the main body 10b is placed inside the mesh M of the one welded wire mesh WM.
  • the first bent portions 21b and 21b are positioned and fitted between the portions of the longitudinal strips W1 and W1 constituting the grid M of the one welded wire mesh WM.
  • the second bent portions 22b and 22b are the intersections of the vertical strips W1 and W1 and the horizontal strips W2 and W2 constituting the grid M of the one welded wire mesh WM in an attempt to return the main body 10b to the original state.
  • the main body 10b abuts on the welded portion and is fixed to the main body 10b in a stretched state.
  • angular part T1, T1 is a surrounding surface of the part of the vertical strip W1, W1 which comprises the grid M of one welding wire mesh WM to overlap, and is the part which opposes the other welding wire mesh WM
  • the second corners T2 and T2 are circumferential surfaces of the portion of the horizontal strip W2 constituting the grid M of the one welding wire mesh WM, and are opposed to the other welding wire mesh WM.
  • the first corner portions T1 and T1 and the second corner portions T2 and T2 are also fixed to the portion of the mesh M of the one welded wire mesh WM. .
  • the height dimension of the standing portions 23b and 23b is equal to the diameter of the horizontal strip W2 of one welding wire WM and the vertical strip W1 of the other welding wire WM. Therefore, when the sixth bent portions 26b and 26b are externally engaged with the vertical strips W1 and W1, the second bent portions 22b and 22b are formed. However, since the second bent portions 22b and 22b are also made of spring strips, a spring force is generated to restore the bending to the sixth bent portions 26b. , 26b and the sixth bent portions 26b, 26b are engaged with each other, and the portions of the longitudinal strips W1, W1 outside the mesh M of the other welded wire mesh WM are firmly drawn, whereby one welded wire mesh WM and the other. The welding wire mesh WM is fixed.
  • FIGS. 19 and 20 are explanatory views for explaining a method in which a part of two welded wire meshes are overlapped with each other and the overlapped part is fixed with a fixture in plan view.
  • 18 and 18 show the case where the long side portion of the rectangular welded wire mesh is overlapped
  • FIGS. 19 and 20 show the case where the short side portion of the rectangular welded wire mesh is overlapped.
  • parts corresponding to those shown in FIGS. 6 to 9 are designated by the same reference numerals and description thereof is omitted.
  • rectangular welded wire meshes WM, WM are connected to the longitudinal strips W1, W1,..., W1, W1,. , W2,... So that a plurality of cells M, M,..., M, M,. To place. Then, as shown in FIG. 18, among the superimposed cells M, M,..., M, M,..., An appropriate plurality (three in FIG. 18) cells M, M, M , M, M, M, and a pair of fixtures 1b, 1b, 1b, 1b, 1b, 1b are arranged opposite to each other, and the fixtures 1b, 1b, 1b, 1b, 1b, 1b are attached as described above. As a result, the overlapping portions of the two welded wire meshes WM, WM and the fixtures 1b, 1b, 1b, 1b, 1b, 1b are mutually coupled to fix the welded wire meshes WM, WM.
  • a plurality of meshes M, M,..., M, M that is, it arrange
  • FIG. 20 among the superimposed cells M, M,..., M, M,..., An appropriate plurality (four in FIG. 20) of cells M, M, M , M, M, M, M, M, and M, one fixing tool 1b, 1b, 1b is attached as described above, so that the overlapping portions of the two welded wire meshes WM, WM and each fixing tool 1b, 1b, 1b are attached.
  • 1b is coupled to each other to fix the two welded wire meshes WM, WM.
  • the first bent portions 21b and 21b, the second bent portions 22b and 22b, the standing portions 23b and 23b, and the sixth bent portion 26b of the fixture 1b are provided at required positions of the two welded wire meshes WM and WM. , 26b can be securely fixed by simply attaching them as described above, so that even an unskilled worker can perform the fixing work in a short time.
  • both the welded wire meshes WM, WM are formed by the vertical strip members W1, W1,... Or the horizontal strip members W2, W2,. A shift in the parallel direction is prevented.
  • the main body 10b of the fixture 1b may be externally fitted to the portion of the vertical strip material W1 constituting the mesh M of the welded wire mesh WM, or the horizontal strip material W2 constituting the mesh M. Needless to say, it may be externally fitted to the portion.
  • FIGS. 21 and 22 are a plan view and a perspective view showing a fixture according to a fourth embodiment for carrying out the present invention, in which the shape of the portion engaged with the other welded wire mesh is varied.
  • FIG. 23 is a partial perspective view showing a state in which two welded metal meshes overlapped with each other using the fixture shown in FIG. 22 are fixed.
  • FIGS. 24 and 25 show the fixture shown in FIG. They are a partial plan view and a front view of both welded wire meshes. In these drawings, portions corresponding to the portions shown in FIGS. 12 to 16 are given corresponding numbers.
  • the sixth bent portions 26c, 26c communicating with the standing portions (third bent portions) 23c, 23c are the other welded wire mesh WM of the superimposed welded wire meshes WM, WM.
  • the second engaging means is constituted by the upright portions 23c and 23c and the sixth bent portions 26c and 26c.
  • the first engaging means is constituted by the first corner portions T1, T1 and the corresponding second corner portions T2, T2, and the upright portions 23c, 23c and the sixth bent portions 26c, 26c.
  • Second engagement means is configured.
  • the bent portion 20c is constituted by the first bent portion 21c, the second bent portion 22c, the standing portion 23c, and the sixth bent portion 26c.
  • the sixth bent portions 26c and 26c are bent toward the main body 10c side from the plane parallel to the plane fc formed by the main body 10c and the first bent portions 21c and 21c.
  • the engagement between the two engaging means and the other welding wire mesh WM can be further strengthened.
  • FIG. 26 is an explanatory diagram for explaining the state of the sixth bent portion 26c when a force for detaching from the wire mesh WM is applied to the fixture 1c shown in FIG.
  • the same reference numerals are given to the portions corresponding to the portions shown in FIG.
  • the sixth bent portion 26c is externally engaged with the vertical strip W1 of the other welded wire mesh WM, and at this time, the tip of the sixth bent portion 26c constituting the second engaging means.
  • the position is on the inner line L1 between the compatible lower portions 23c (23c) from the center of the vertical strip W1.
  • the sixth bent portion 26c is vertically fitted with the outer fitting.
  • the tip of the sixth bent portion 26c advances to the position of the line L2 in the inner direction between the compatible lower portions 23c (23c), and the vertical strip material W1 becomes the standing portion 23c. And the sixth bent portion 26c are held deeper. As a result, the engagement between the second engagement means and the other welding wire mesh WM becomes stronger, so that the other welding wire mesh is prevented from being extracted from the second engagement means.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Fencing (AREA)

Abstract

Provided is a fixture with which even an inexperienced worker can reliably fix a plurality of lattices to each other in a short time. Both ends of a body 10 are bent toward each other to form first bent portions 21, 21; an end away from the body 10 of the first bent portion 21 rises toward a step portion 21s to form a rising portion (third bent portion) 23; and an end of the rising portion 23 is bent away from the body 10 to form a fourth bent portion 24. An end of the fourth bent portion 24 is bent into an arc shape to form an outer fitting portion (fifth bent portion) 25; and the distal end of the outer fitting portion 25 is bent to form a hook portion (sixth bent portion) 26 that fits and engages with a horizontal strip material or a vertical strip material constituting a grid of another welded mesh.

Description

固定具Fixture
　本発明は、コンクリート内に埋設される溶接金網又は網状のフェンス等、縦条材と横条材とを格子状に構成してなる複数の格子状体を相互に固定する固定具に関する。 The present invention relates to a fixture for fixing a plurality of grid-like bodies formed by arranging vertical strips and horizontal strips in a grid shape, such as a welded wire mesh or a net-like fence embedded in concrete.
　建物の床といった構造物を建造すべくコンクリートを打設する場合、当該構造物の強度を増大させ、また構造物にクラックが発生することを防止するために、コンクリート内に複数枚の溶接金網を埋設させている。 When placing concrete to construct a structure such as a floor of a building, in order to increase the strength of the structure and prevent cracks from occurring in the structure, a plurality of welded wire meshes are provided in the concrete. It is buried.
　図２７は従来の溶接金網の施工方法を説明する説明図であり、図中、ＷＭは溶接金網である。溶接金網ＷＭは、複数の縦条材Ｗ１，Ｗ１，…と横条材Ｗ２，Ｗ２，…とを格子状に配してなり、縦条材Ｗ１，Ｗ１，…と横条材Ｗ２，Ｗ２，…とが交差する部分を相互に溶接にて固定してある。 FIG. 27 is an explanatory view for explaining a conventional method for constructing a welded wire mesh, in which WM is a welded wire mesh. The welded wire mesh WM has a plurality of vertical strips W1, W1,... And horizontal strips W2, W2,... Arranged in a grid, and the vertical strips W1, W1,. The part where ... intersects is fixed to each other by welding.
　施工対象領域の周囲に図示しない型枠を立設しておき、当該型枠内の全域に複数の溶接金網ＷＭ，ＷＭ，…を敷設する。このとき、相隣る溶接金網ＷＭ，ＷＭはその縁部が複数マス（図２７にあっては１マス）ずつ重畳するようにしてある。次に、図２７に示したように、施工対象面と溶接金網ＷＭ，ＷＭ，…との間にスペーサ３０，３０，…を介装させて、施工対象面から溶接金網ＷＭ，ＷＭ，…を所定寸法だけ持ち上げる。そして、相隣る溶接金網ＷＭ，ＷＭの重畳部分に、例えば溶接金網上で作業する作業員によって踏まれた場合であっても相互ズレが発生することを防止するために、針金等の短寸の条材を用いてなる結束材Ｂ，Ｂ，…によって、重畳する両溶接金網ＷＭ，ＷＭを相互に結束する。 A mold (not shown) is erected around the construction target area, and a plurality of welded metal meshes WM, WM,. At this time, adjacent edges of the welded wire meshes WM, WM are overlapped by a plurality of squares (one square in FIG. 27). Next, as shown in FIG. 27, spacers 30, 30,... Are interposed between the construction target surface and the welding wire mesh WM, WM,. Lift up to the specified dimensions. In order to prevent mutual misalignment from occurring in the overlapping portion of adjacent welded wire meshes WM, WM, for example, even when stepped on by a worker working on the welded wire mesh, The overlapping welded wire meshes WM and WM are bound to each other by the binding materials B, B,.
　このようにして施工対象領域に溶接金網ＷＭ，ＷＭ，…への施工が終了した後、型枠内へコンクリートを溶接金網ＷＭ，ＷＭ，…が埋入する所定深さまで投入し、投入したコンクリートの表面を均すのである。 In this way, after the construction to the welded wire mesh WM, WM,... Is completed in the construction target area, the concrete is poured into the mold to a predetermined depth where the welded wire mesh WM, WM,. Level the surface.
　しかし、このような結束作業は各溶接金網ＷＭ，ＷＭ，…が相互に重畳させた全ての領域に対して実施する必要がある上に、各領域それぞれに多くの結束箇所が存在するため、比較的大きな面積の構造物を建造する場合、熟練した作業員が複数人必要となるのに加え、熟練した作業員であっても全ての結束箇所の作業が終了するまでに長時間を要していた。 However, such a bundling operation needs to be performed on all the areas where the welded wire meshes WM, WM,... Are overlapped with each other, and there are many bundling points in each area. When constructing a structure with a large area, multiple skilled workers are required, and even a skilled worker takes a long time to complete work on all the binding points. It was.
　そのため、後記する特許文献１には、溶接金網同士を重畳させずに、相隣る溶接金網を構成する各条材の端部同士を直線状に相互に連結させる連結具が提案されている。 Therefore, Patent Document 1 to be described later proposes a connector that connects the ends of the strips constituting the adjacent weld metal meshes linearly without overlapping the weld metal meshes.
特開昭５１－５８１８号公報Japanese Patent Laid-Open No. 51-5818
　しかしながら、そのような連結具を用いて相隣る溶接金網を連結させる場合、相隣る溶接金網を構成する各条材の端部同士を直線状に位置合わせしなければならず、かかる位置合わせ作業に時間を要する上に、連結具によって各条材の端部同士を連結させる作業に比較的長時間を要するという問題があった。 However, when connecting adjacent weld metal meshes using such a connector, the ends of the strips constituting the adjacent weld metal meshes must be aligned linearly, and such alignment is performed. In addition to the time required for the work, there has been a problem that it takes a relatively long time to connect the ends of the strips with the connecting tool.
　本発明は斯かる事情に鑑みてなされたものであって、未熟な作業員であっても複数の格子状体を相互に短時間で確実に固定することができる固定具を提供する。 The present invention has been made in view of such circumstances, and provides a fixture that can reliably fix a plurality of grids to each other in a short time even by an unskilled worker.
　（１）本発明に係る固定具は、適宜の間隔で互いに平行に配した複数の縦条材、及びこれら各縦条材と交差する様態で適宜の間隔で互いに平行に配した複数の横条材を有する格子状体が少なくとも２枚、両格子状体の一部が相互に重畳するように配されるようになっており、この重畳部分の両格子状体を互いに固定する固定具であって、バネ条材の両端部を屈曲させて、一方の格子状体の縦条材又は横条材に係合する第１係合手段と、他方の格子状体の縦条材又は横条材に係合する第２係合手段とが設けてあり、一方の格子状体に係合した第１係合手段と他方の格子状体に係合した第２係合手段との間に生じるバネ力によって、両格子状体を互いに固定するようになしてあることを特徴とする。 (1) The fixture according to the present invention includes a plurality of vertical strips arranged in parallel to each other at appropriate intervals, and a plurality of horizontal stripes arranged in parallel to each other at appropriate intervals in a manner of intersecting with the respective vertical strips. At least two grid-like bodies having a material and a part of both grid-like bodies are arranged so as to overlap each other. The first engaging means that bends both ends of the spring strip material and engages the vertical strip material or the horizontal strip material of one grid-like body, and the vertical strip material or the horizontal strip material of the other grid-like body And a second engagement means that engages with the first lattice means and a second engagement means that engages with the other lattice body. Both grids are fixed to each other by force.
　本発明の固定具にあっては、その一部を相互に重畳させた少なくとも２枚の格子状体に対してこの重畳部分の両格子状体を互いに固定する固定具である。ここで、格子状体は、適宜の間隔で互いに平行に配した複数の縦条材、及びこれら各縦条材と交差する様態で適宜の間隔で互いに平行に配した複数の横条材にて格子状に形成されており、格子状体又は網状のフェンス等が含まれる。 The fixing tool of the present invention is a fixing tool for fixing the two lattice-like bodies in the overlapped portion to each other with respect to at least two lattice-like bodies in which a part thereof is superposed on each other. Here, the lattice-shaped body is composed of a plurality of vertical strips arranged in parallel to each other at appropriate intervals, and a plurality of horizontal strips arranged in parallel to each other at appropriate intervals in a manner intersecting with each of the vertical strips. It is formed in a lattice shape, and includes a lattice-like body or a net-like fence.
　この固定具は、バネ条材の両端部を屈曲させて、一方の格子状体の縦条材又は横条材に係合する第１係合手段と、他方の格子状体の縦条材又は横条材に係合する第２係合手段とが設けてある。そして、固定具は前記バネ条材が、一方の格子状体に係合した第１係合手段と他方の格子状体に係合した第２係合手段との間に生じるバネ力によって、両格子状体を互いに固定するようになしてある。 The fixing device includes a first engaging means that bends both ends of the spring strip material and engages the vertical strip material or the horizontal strip material of one grid-like body, and the vertical strip material of the other grid-like body or Second engaging means for engaging with the horizontal member is provided. The fixing member has both spring members caused by spring force generated between the first engaging means engaged with one lattice-like member and the second engaging means engaged with the other lattice-like member. The grids are fixed to each other.
　ここで、第１係合手段を一方の格子状体の縦条材に係合させ、第２係合手段を他方の格子状体の縦条材又は横条材に係合させるように構成してもよいし、第１係合手段を一方の格子状体の横条材に係合させ、第２係合手段を他方の格子状体の縦条材又は横条材に係合させるように構成してもよい。 Here, the first engaging means is configured to be engaged with the vertical strip material of one lattice-shaped body, and the second engaging means is configured to be engaged with the vertical strip material or the horizontal strip material of the other lattice-shaped body. Alternatively, the first engaging means may be engaged with the horizontal member of one grid-like body, and the second engaging means may be engaged with the vertical or horizontal member of the other lattice-like body. It may be configured.
　このように本固定具は、第１係合手段を一方の格子状体の縦条材又は横条材に係合させ、また、第２係合手段を他方の格子状体の縦条材又は横条材に係合させることによって、両格子状体を確実に固定することができるため、未熟な作業員であっても短時間で固定作業を実施することができる。 In this way, the present fixing tool engages the first engaging means with the vertical strip or horizontal strip of one grid-like body, and the second engaging means with the vertical strip of the other grid-like body or Since both grid-like bodies can be reliably fixed by engaging with the horizontal members, even an unskilled worker can perform the fixing work in a short time.
　（２）本発明に係る固定具は、バネ条材にて構成した本体と、該本体の両端部をそれぞれ屈曲させた屈曲部とを具備し、両屈曲部にそれぞれ前記第２係合手段、又は第１係合手段及び第２係合手段が設けてあり、前記本体及び両屈曲部は、前記本体に曲げ力を印加することによって、当該本体を、一方の格子状体の相隣る縦条材の間、又は相隣る横条材の間に内嵌させ得るようになしてあることを特徴とする。 (2) The fixture according to the present invention includes a main body formed of a spring strip and bent portions obtained by bending both end portions of the main body, and the second engaging means is provided at both bent portions, Alternatively, the first engaging means and the second engaging means are provided, and the main body and the two bent portions apply the bending force to the main body, thereby allowing the main body to move vertically adjacent to one grid-like body. It is characterized in that it can be fitted between the strips or between the adjacent horizontal strips.
　本発明の固定具にあっては、バネ条材の両端部を屈曲させてそれぞれ屈曲部になし、両屈曲部の間を本体になしてある。両屈曲部にはそれぞれ、前記第２係合手段、又は第１係合手段及び第２係合手段が設けてある。両屈曲部にそれぞれ設けられた第２係合手段は、他方の格子状体の相隣る縦条材、又は相隣る横条材にそれぞれ係合する。 In the fixture of the present invention, both end portions of the spring strip are bent into respective bent portions, and the space between the two bent portions is the main body. Each of the bent portions is provided with the second engaging means, or the first engaging means and the second engaging means. The second engaging means provided in each of the bent portions respectively engage with the adjacent vertical strips or the adjacent horizontal strips of the other lattice-shaped body.
　ここで、前者の場合、前記本体は一方の格子状体の相隣る縦条材の間に内嵌されるようになっており、また後者の場合、本体は一方の格子状体の相隣る横条材の間に内嵌されるようになっている。つまり、本体及び両屈曲部は、本体に曲げ力を印加することによって、当該本体を、一方の格子状体の相隣る縦条材の間、又は相隣る横条材の間に内嵌させ得るように構成してある。相隣る縦条材の間、又は相隣る横条材の間に内嵌された本体にはバネ力による突っ張り力が発生し、この突っ張り力は両屈曲部に与えられて、一方の格子状体が、当該格子状体を構成する各縦条材又は各横条材にて形成される平面と平行な方向へずれることが防止される。 Here, in the former case, the main body is fitted between adjacent strips of one grid-like body, and in the latter case, the main body is adjacent to one grid-like body. It is adapted to be fitted between the horizontal strips. That is, the main body and both bent portions are fitted into the main body between adjacent vertical strips or adjacent horizontal strips by applying a bending force to the main body. It is configured to be able to be made. A tension force due to a spring force is generated in the main body fitted between the adjacent vertical strip members or between the adjacent horizontal strip members, and this tensile force is applied to both bent portions and is applied to one lattice. It is prevented that a shape body shifts | deviates to the direction parallel to the plane formed with each vertical strip material or each horizontal strip material which comprises the said grid | lattice-like body.
　また、本体は前述した突っ張り力にて一方の格子状体に固着され、かかる本体に連通する両屈曲部の第２係合手段が他方の格子状体に係合するため、他方の格子状体をしっかり固定することができる。 Further, the main body is fixed to one grid-like body by the above-described tension force, and the second engaging means of both bent portions communicating with the main body engages with the other grid-like body. Can be firmly fixed.
　（３）本発明に係る固定具は、前記本体に前記第１係合手段が設けてあり、両屈曲部にそれぞれ前記第２係合手段が設けてあることを特徴とする。 (3) The fixture according to the present invention is characterized in that the first engaging means is provided in the main body, and the second engaging means is provided in both bent portions.
　本発明の固定具にあっては、本体に前記第１係合手段が設けてあり、この第１係合手段が一方の格子状体の縦条材又は横条材に係合する。ここで、第１係合手段は本体全体であってもよいし、本体の一部に設けてもよい。また、本体の両側に設けられた両屈曲部にそれぞれ前記第２係合手段が設けてあり、両第２係合手段が他方の格子状体の相隣る横条材又は相隣る縦条材に係合する。 In the fixture of the present invention, the first engagement means is provided in the main body, and the first engagement means engages with the vertical strip or the horizontal strip of one lattice-like body. Here, the first engaging means may be the entire main body or may be provided on a part of the main body. Further, the second engaging means are provided in both bent portions provided on both sides of the main body, and both the second engaging means are adjacent horizontal strips or adjacent vertical stripes of the other lattice-shaped body. Engage with the material.
　このように、第１係合手段と第２係合手段とはねじれの位置の関係にあり、これによって両格子状体を強固に固定することができる。 Thus, the first engaging means and the second engaging means are in a torsional position, whereby both lattice-like bodies can be firmly fixed.
　（４）本発明に係る固定具は、両屈曲部にはそれぞれ、前記本体に連通し、互いに対向するように屈曲された第１屈曲部と、本体と両第１屈曲部とで形成される平面に対して交わる方向に屈曲された第３屈曲部と、本体とねじれの位置になるように屈曲された第５屈曲部とが設けてあり、該第５屈曲部に連通させて前記第２係合手段が設けてあることを特徴とする。 (4) The fixture according to the present invention is formed of a first bent portion that is connected to the main body and bent so as to face each other, and the main body and the first bent portions. A third bent portion bent in a direction intersecting the plane and a fifth bent portion bent so as to be twisted with the main body are provided, and the second bent portion communicates with the fifth bent portion. The engaging means is provided.
　本発明の固定具にあっては、両屈曲部にはそれぞれ、本体に連通し、互いに対向するように屈曲された第１屈曲部が設けてあり、本体及び両第１屈曲部にてコ字状の構造体が形成されている。また、両屈曲部にはそれぞれ、かかる構造体にて形成される平面に対して交わる方向に屈曲された第３屈曲部が設けてあり、また、本体とねじれの位置になるように屈曲された第５屈曲部が設けてある。そして、前述した第２係合手段はこの第５屈曲部に連通する様態で設けてある。 In the fixing device according to the present invention, each of the bent portions is provided with a first bent portion that communicates with the main body and is bent so as to face each other. A shaped structure is formed. Each of the bent portions is provided with a third bent portion that is bent in a direction intersecting with a plane formed by the structure, and is bent so as to be in a twisted position with respect to the main body. A fifth bent portion is provided. The second engaging means described above is provided so as to communicate with the fifth bent portion.
　かかる固定具では、重畳させた２枚の格子状体の所要位置に、固定具の本体、両屈曲部に設けられた第１屈曲部、第３屈曲部、第５屈曲部及び第２係合手段を取り付けるだけで、両格子状体を確実に固定することができるため、未熟な作業員であっても短時間で固定作業を実施することができる。 In such a fixture, the main body of the fixture, the first bent portion, the third bent portion, the fifth bent portion, and the second engagement provided at the required positions of the two superposed lattice-like bodies. Since both grids can be reliably fixed only by attaching the means, even an unskilled worker can perform the fixing work in a short time.
　（５）本発明に係る固定具は、前記第５屈曲部は、他方の格子状体の、一方の格子状体の第１係合手段を係合させる縦条材又は横条材と対向する縦条材又は横条材の周面であって、一方の格子状体の第１係合手段を係合させる縦条材又は横条材と対向する部分に倣うように成形して、当該縦条材又は横条材に外嵌させるようになしてあり、両第２係合手段は、その端部が互いに対向するように屈曲させてあることを特徴とする。 (5) In the fixture according to the present invention, the fifth bent portion is opposed to a vertical strip or a horizontal strip that engages the first engaging means of one grid-like body of the other grid-like body. The circumferential surface of the vertical strip or horizontal strip, which is shaped to follow the portion facing the vertical strip or horizontal strip that engages the first engaging means of one of the lattices, It is adapted to be externally fitted to a strip or a horizontal strip, and both the second engaging means are bent so that their end portions face each other.
　本発明の固定具にあっては、前述した第５屈曲部は、他方の格子状体を構成し、一方の格子状体の第１係合手段を係合させる縦条材又は横条材と対向する縦条材又は横条材の周面であって、一方の格子状体の第１係合手段を係合させる縦条材又は横条材と対向する部分に倣うように曲成して、当該縦条材又は横条材に外嵌させるようになしてあり、これによって、他方の格子状体が、当該格子状体の各縦条材又は各横条材で形成される平面と平行な方向へずれることが防止される。 In the fixture of the present invention, the fifth bent portion described above constitutes the other grid-like body, and the vertical strip material or the horizontal strip material that engages the first engaging means of the one grid-like body, It is a circumferential surface of the opposing vertical strip or horizontal strip, and is bent so as to follow the portion facing the vertical strip or horizontal strip that engages the first engaging means of one lattice-like body. , And is adapted to be externally fitted to the vertical strip or horizontal strip, whereby the other grid-like body is parallel to the plane formed by each vertical strip or each horizontal strip of the grid-like body. Is prevented from shifting in the correct direction.
　（６）本発明に係る固定具は、前記第５屈曲部は他方の格子状体の前記縦条材又は横条材、及び当該縦条材又は横条材に相隣る縦条材又は横条材に外嵌させるように成形してあることを特徴とする。 (6) In the fixture according to the present invention, the fifth bent portion is the vertical strip or horizontal strip of the other lattice-shaped body, and the vertical strip or horizontal adjacent to the vertical strip or horizontal strip. It is shaped so as to be externally fitted to the strip material.
　本発明の固定具にあっては、前述した第５屈曲部は、他方の格子状体を構成し、一方の格子状体の第１係合手段を係合させる縦条材又は横条材と対向する縦条材又は横条材、及び、当該縦条材又は横条材に相隣る縦条材又は横条材に外嵌させるように成形してある。かかる第５屈曲部によって、他方の格子状体を構成する縦条材又は横条材と当該縦条材又は横条材に相隣る縦条材又は横条材とが一度に固定されるため、他方の格子状体をより強固に固定することができる。 In the fixture of the present invention, the fifth bent portion described above constitutes the other grid-like body, and the vertical strip material or the horizontal strip material that engages the first engaging means of the one grid-like body, It is shaped so as to be externally fitted to the opposing vertical strip or horizontal strip and the vertical strip or horizontal strip adjacent to the vertical strip or horizontal strip. By the fifth bent portion, the vertical strip or horizontal strip constituting the other lattice-shaped body and the vertical strip or horizontal strip adjacent to the vertical strip or horizontal strip are fixed at a time. The other lattice-like body can be more firmly fixed.
　（７）本発明に係る固定具は、前記本体の第１係合手段に凸部が設けてあることを特徴とする。 (7) The fixture according to the present invention is characterized in that a convex portion is provided on the first engaging means of the main body.
　本発明の固定具にあっては、本体の第１係合手段に凸部が設けてある。ここで、凸部は適宜な形状になすことができ、山形状、舌片状、方形状、多角形状等の形状であってよい。かかる凸部は、本体の第１係合手段を一方の格子状体の縦条材又は横条材に係合させる際に案内部材として作用させることができ、また、前述した如く本体を一方の格子状体の相隣る縦条材の間、又は相隣る横条材の間に内嵌させる場合、比較的小さな曲げ力を本体に印加してこれを実施することができる。 In the fixture of the present invention, the first engaging means of the main body is provided with a convex portion. Here, the convex portion can be formed in an appropriate shape, and may have a mountain shape, a tongue shape, a square shape, a polygonal shape, or the like. Such a convex portion can act as a guide member when the first engaging means of the main body is engaged with the vertical strip or the horizontal strip of one grid-like body, and as described above, the main body can be operated as one side. In the case of fitting between adjacent vertical strips or adjacent horizontal strips of the grid-like body, this can be performed by applying a relatively small bending force to the main body.
　（８）本発明に係る固定具は、両屈曲部にはそれぞれ、前記本体に連通し、互いに対向するように屈曲された第１屈曲部と、第１屈曲部に連通し、互いに離隔する方向へ屈曲された第２屈曲部と、本体と両第１屈曲部とで形成される平面に対して交わる方向に屈曲された第３屈曲部と、両第３屈曲部の間の内側へ屈曲された第６屈曲部とが設けてあり、前記第１係合手段は、本体と第１屈曲部との第１角部、及び、前記第１屈曲部と第２屈曲部との第２角部を具備し、前記第２係合手段は前記第６屈曲部を具備することを特徴とする。 (8) In the fixing device according to the present invention, both the bent portions communicate with the main body and bend so as to face each other, and communicate with the first bent portion and in a direction away from each other. Bent to the inside between the second bent portion, the third bent portion bent in a direction intersecting the plane formed by the main body and the first bent portions, and the third bent portion. A sixth bent portion, and the first engaging means includes a first corner portion of the main body and the first bent portion, and a second corner portion of the first bent portion and the second bent portion. The second engaging means includes the sixth bent portion.
　本発明の固定具にあっては、両屈曲部にはそれぞれ、本体に連通し、互いに対向するように屈曲された第１屈曲部が設けてあり、本体及び両第１屈曲部にてコ字状の構造体が形成されている。また、屈曲部には、第１屈曲部に連通し、互いに離隔する方向へ屈曲された第２屈曲部が設けてあり、第２屈曲部は両第１屈曲部の間である内側とは逆方向、すなわち両第１屈曲部の間の外側へ屈曲されて構成してある。屈曲部にはこの第２屈曲部に続いて、本体と両第１屈曲部とで形成される平面に対して交わる方向に屈曲された第３屈曲部が設けてあり、更に、両第３屈曲部の間の内側へ屈曲された第６屈曲部とが設けてある。 In the fixing device according to the present invention, each of the bent portions is provided with a first bent portion that communicates with the main body and is bent so as to face each other. A shaped structure is formed. In addition, the bent portion is provided with a second bent portion that communicates with the first bent portion and is bent in a direction away from each other, and the second bent portion is opposite to the inside between the first bent portions. It is configured to be bent in the direction, that is, outside between both first bent portions. Following the second bent portion, the bent portion is provided with a third bent portion bent in a direction intersecting with the plane formed by the main body and both first bent portions, and further, both third bent portions. And a sixth bent portion bent inward between the portions.
　そして、前述した第１係合手段は、本体と第１屈曲部との第１角部と、第１屈曲部と第２屈曲部との第２角部とを具備しており、第１角部を、一方の格子状体の縦条材又は横条材の周面であって他方の格子状体に対向する部分に当接させ、また、第２角部を、一方の格子状体の横条材又は縦条材の周面であって他方の格子状体に対向する部分とは反対側の部分に当接させることによって、第１係合部を一方の格子状体に係合させる。これによって、第１係合手段が一方の格子状体に固着される。 The first engaging means described above includes a first corner portion of the main body and the first bent portion, and a second corner portion of the first bent portion and the second bent portion. The portion is brought into contact with the peripheral surface of the vertical strip or the horizontal strip of one grid-like body and is opposed to the other grid-like body, and the second corner portion is The first engaging portion is engaged with one grid-like body by contacting the peripheral surface of the horizontal strip or the vertical strip with a portion opposite to the portion facing the other grid-like body. . As a result, the first engaging means is fixed to one of the lattice members.
　一方、前述した第２係合手段は、両第３屈曲部の間の内側へ屈曲された第６屈曲部を具備しており、この第６屈曲部を他方の格子状体の縦条材又は横条材に外嵌係合させることによって、第２係合手段を他方の格子状体に係合させる。 On the other hand, the second engaging means described above includes a sixth bent portion bent inward between the third bent portions, and the sixth bent portion is used as a vertical strip member of the other lattice-like body or The second engagement means is engaged with the other lattice-like body by externally engaging with the horizontal strip.
　このとき、前述した第２屈曲部、第３屈曲部及び第６屈曲部にてコ字状の構造体が構成されており、前述した如く第２係合手段を他方の格子状体に係合させた場合、コ字状の構造体によって、当該他方の格子状体と前記第１係合手段を固着させた一方の格子状体とが交互に固定される。 At this time, the above-described second bent portion, third bent portion, and sixth bent portion constitute a U-shaped structure, and as described above, the second engaging means is engaged with the other lattice-like body. In this case, the other lattice-like body and the one lattice-like body to which the first engaging means is fixed are alternately fixed by the U-shaped structure.
　一方、重畳させた２枚の格子状体の所要位置に、固定具の第１屈曲部、第２屈曲部、第３屈曲部及び第６屈曲部を取り付けるだけで、両格子状体を確実に固定することができるため、未熟な作業員であっても短時間で固定作業を実施することができる。 On the other hand, by attaching the first bent portion, the second bent portion, the third bent portion, and the sixth bent portion of the fixture to the required positions of the two superposed lattice-like bodies, the two lattice-like bodies can be securely attached. Since it can be fixed, even an unskilled worker can perform the fixing work in a short time.
　（９）本発明に係る固定具は、前記第６屈曲部は、前記平面と平行な面より本体側へ屈曲させてなることを特徴とする。 (9) The fixture according to the present invention is characterized in that the sixth bent portion is bent toward the main body side from a plane parallel to the plane.
　本発明の固定具にあっては、第２係合手段を構成する第６屈曲部は、本体と両第１屈曲部とで形成される平面と平行な面より本体側へ屈曲させてなる。第６屈曲部は他方の格子状体の縦条材又は横条材に外嵌係合させるが、この縦条材又は横条材に第２係合手段から抜出する力が印加されると、第３屈曲部及び第６屈曲部のバネ力が作用する一方、前述したように第６屈曲部は、本体と両第１屈曲部とで形成される平面と平行な面より本体側へ屈曲させてあるため、第６屈曲部が外嵌された縦条材又は横条材の周面上を滑って、第４屈曲部の先端が両第３屈曲部の間の内側の方向へ前進して、当該縦条材又は横条材は第３屈曲部と第６屈曲部との角部内へより深く抱え込まれる。これによって第２係合手段と他方の格子状体との係合がより強固になるため、第２係合手段から他方の格子状体が抜出することが防止される。 In the fixture of the present invention, the sixth bent portion constituting the second engaging means is bent toward the main body side from a plane parallel to the plane formed by the main body and both first bent portions. The sixth bent portion is externally engaged with the vertical strip or horizontal strip of the other lattice-shaped body, and when a force for extracting from the second engaging means is applied to the vertical strip or horizontal strip. While the spring force of the third bent portion and the sixth bent portion acts, as described above, the sixth bent portion is bent toward the main body side from the plane parallel to the plane formed by the main body and both first bent portions. Therefore, the tip of the fourth bent portion moves forward in the inner direction between the third bent portions by sliding on the circumferential surface of the vertical or horizontal strip member to which the sixth bent portion is externally fitted. Thus, the vertical strip or horizontal strip is held deeper into the corners of the third bent portion and the sixth bent portion. As a result, the engagement between the second engagement means and the other lattice-shaped body is further strengthened, so that the other lattice-shaped body is prevented from being extracted from the second engagement means.
本発明に係る固定具の一例を示す斜視図である。It is a perspective view which shows an example of the fixing tool concerning this invention. 図１に示した固定具の使用様態を説明する説明図である。It is explanatory drawing explaining the usage condition of the fixing tool shown in FIG. 図２に示した溶接金網の固定具にて固定された部分の部分平面図である。It is a fragmentary top view of the part fixed with the fixture of the welding wire mesh shown in FIG. 図２に示した溶接金網の固定具にて固定された部分の部分側面図である。It is a partial side view of the part fixed with the fixing tool of the welding wire mesh shown in FIG. 固定具の本体を、相互に重畳させた溶接金網の内の一方の溶接金網に差し込む状態を説明する説明図である。It is explanatory drawing explaining the state which inserts the main body of a fixing tool in one welding wire mesh of the welding wire mesh made to mutually overlap. ２枚の溶接金網の一部を互いに重畳させ、その重畳部分を固定具にて固定する方法を平面視で説明する説明図である。It is explanatory drawing explaining the method of superimposing a part of two welding metal meshes mutually, and fixing the superimposition part with a fixing tool by planar view. ２枚の溶接金網の一部を互いに重畳させ、その重畳部分を固定具にて固定する方法を平面視で説明する説明図である。It is explanatory drawing explaining the method of superimposing a part of two welding metal meshes mutually, and fixing the superimposition part with a fixing tool by planar view. ２枚の溶接金網の一部を互いに重畳させ、その重畳部分を固定具にて固定する方法を平面視で説明する説明図である。It is explanatory drawing explaining the method of superimposing a part of two welding metal meshes mutually, and fixing the superimposition part with a fixing tool by planar view. ２枚の溶接金網の一部を互いに重畳させ、その重畳部分を固定具にて固定する方法を平面視で説明する説明図である。It is explanatory drawing explaining the method of superimposing a part of two welding metal meshes mutually, and fixing the superimposition part with a fixing tool by planar view. 本発明を実施するための第２の形態に係る固定具を示す斜視図である。It is a perspective view which shows the fixing tool which concerns on the 2nd form for implementing this invention. 図１０に示した固定具を用いて、重畳させた溶接金網を固定した状態を示す部分斜視図である。It is a fragmentary perspective view which shows the state which fixed the overlapped weld metal mesh using the fixing tool shown in FIG. 本発明を実施するための第３の形態に係る固定具を示す平面図である。It is a top view which shows the fixing tool which concerns on the 3rd form for implementing this invention. 本発明を実施するための第３の形態に係る固定具を示す斜視図である。It is a perspective view which shows the fixing tool which concerns on the 3rd form for implementing this invention. 図１３に示した固定具を用いて、重畳させた２枚の溶接金網を固定した状態を示す部分斜視図である。It is a fragmentary perspective view which shows the state which fixed the two overlapped weld metal mesh using the fixing tool shown in FIG. 図１４に示した固定具及び両溶接金網の部分平面図である。FIG. 15 is a partial plan view of the fixture shown in FIG. 14 and both welded wire meshes. 図１４に示した固定具及び両溶接金網の正面図である。It is a front view of the fixing tool shown in FIG. 14, and both welded wire meshes. ２枚の溶接金網の一部を互いに重畳させ、その重畳部分を固定具にて固定する方法を平面視で説明する説明図である。It is explanatory drawing explaining the method of superimposing a part of two welding metal meshes mutually, and fixing the superimposition part with a fixing tool by planar view. ２枚の溶接金網の一部を互いに重畳させ、その重畳部分を固定具にて固定する方法を平面視で説明する説明図である。It is explanatory drawing explaining the method of superimposing a part of two welding metal meshes mutually, and fixing the superimposition part with a fixing tool by planar view. ２枚の溶接金網の一部を互いに重畳させ、その重畳部分を固定具にて固定する方法を平面視で説明する説明図である。It is explanatory drawing explaining the method of superimposing a part of two welding metal meshes mutually, and fixing the superimposition part with a fixing tool by planar view. ２枚の溶接金網の一部を互いに重畳させ、その重畳部分を固定具にて固定する方法を平面視で説明する説明図である。It is explanatory drawing explaining the method of superimposing a part of two welding metal meshes mutually, and fixing the superimposition part with a fixing tool by planar view. 本発明を実施するための第４の形態に係る固定具を示す平面図である。It is a top view which shows the fixing tool which concerns on the 4th form for implementing this invention. 本発明を実施するための第４の形態に係る固定具を示す斜視図である。It is a perspective view which shows the fixing tool which concerns on the 4th form for implementing this invention. 図２２に示した固定具を用いて重畳させた２枚の溶接金網を固定した状態を示す部分斜視図である。FIG. 23 is a partial perspective view showing a state in which two superposed welded wire meshes are fixed using the fixture shown in FIG. 22. 図２３に示した固定具及び両溶接金網の部分平面図である。FIG. 24 is a partial plan view of the fixture and both welded wire meshes shown in FIG. 23. 図２３に示した固定具及び両溶接金網の正面図である。It is a front view of the fixture shown in FIG. 図２５に示した固定具に溶接金網から脱離する力が加えられた場合の第６屈曲部の状態を説明する説明図である。It is explanatory drawing explaining the state of the 6th bending part when the force which detach | leaves from a welded wire mesh is applied to the fixing tool shown in FIG. 従来の溶接金網の施工方法を説明する説明図である。It is explanatory drawing explaining the construction method of the conventional welded wire mesh.
　本発明に係る固定具を図面に基づいて詳述する。なお、本実施の形態で説明する固定具は、本発明の趣旨を説明する一例であり、本発明はその趣旨を逸脱しない範囲での変形や改造を含むことはいうまでもない。 The fixture according to the present invention will be described in detail with reference to the drawings. Note that the fixture described in the present embodiment is an example for explaining the gist of the present invention, and it goes without saying that the present invention includes modifications and alterations without departing from the gist.
　　（発明を実施するための第１の形態）
　図１は本発明に係る固定具の一例を示す斜視図であり、格子状体たる溶接金網の固定に適用するようになしてある。 (First embodiment for carrying out the invention)
FIG. 1 is a perspective view showing an example of a fixture according to the present invention, which is adapted to fix a welded wire mesh as a grid-like body.
　本固定具１はその全体がバネ条材にて構成されている。固定具１は、直線分状の本体１０を備えており、本体１０の長さ寸法は複数の縦条材及び横条材を格子状に配置してなる溶接金網を構成する枡目の縦条材の部分又は前記枡目を構成する横条材の部分の長さ寸法より少し短い寸法になしてある。即ち、本体１０が溶接金網の格子の枡目を構成する縦条材の部分に取り付けられる場合にあっては、本体１０の長さ寸法は当該縦条材の部分の長さ寸法より少し短い寸法になしてあり、本体１０が溶接金網の格子の枡目を構成する横条材の部分に取り付けられる場合にあっては、本体１０の長さ寸法は当該横条材の部分の長さ寸法より少し短い寸法になしてある。 The whole fixing tool 1 is composed of a spring strip. The fixture 1 includes a linearly divided main body 10, and the length of the main body 10 is a grid of meshes constituting a welded wire mesh in which a plurality of vertical strips and horizontal strips are arranged in a grid pattern. The length is slightly shorter than the length of the portion of the material or the portion of the horizontal member constituting the cell. That is, in the case where the main body 10 is attached to the portion of the vertical strip that constitutes the grid of the welded wire mesh, the length of the main body 10 is slightly shorter than the length of the vertical strip. In the case where the main body 10 is attached to the portion of the horizontal strip constituting the grid of the welded wire mesh, the length of the main body 10 is larger than the length of the portion of the horizontal strip. The dimensions are slightly shorter.
　本体１０の長手方向の中途位置にはバネ条材を山形状に成形してなる凸部１０ｔが設けてある。凸部１０ｔは適宜な形状になすことができ、図１に示したような山形状以外にも、舌片状、方形状、多角形状等の形状であってもよい。なお、図１の固定具１では本体１０に凸部１０ｔを設けた場合について示したが、本発明はこれに限らず、本体１０に凸部１０ｔを設けなくてもよい。 A convex portion 10 t formed by forming a spring strip into a mountain shape is provided at a midway position in the longitudinal direction of the main body 10. The convex portion 10t can be formed in an appropriate shape, and may have a tongue shape, a square shape, a polygonal shape, or the like other than the mountain shape as shown in FIG. 1 shows the case where the main body 10 is provided with the convex portion 10t, the present invention is not limited to this, and the main body 10 may not be provided with the convex portion 10t.
　本体１０の両端部は互いに対向するように屈曲させて第１屈曲部２１，２１になしてあり、両第１屈曲部２１，２１及び本体１０によって平面ｆが形成されるようになっている。両第１屈曲部２１，２１の間の寸法は、本体１０から離隔するにつれて漸次広くしてある。両第１屈曲部２１，２１に外側から押圧を印加してバネ条材で構成された本体１０を円弧状に変形させた場合、本体１０には元の姿勢に復帰する復帰力が発生するが、前述したように両第１屈曲部２１，２１の間の寸法が本体１０から離隔するにつれて漸次広くしてあるため、両第１屈曲部２１，２１の本体１０から離隔する端部に前記復帰力が集中し得るようになっている。両第１屈曲部２１，２１の本体１０から離隔する端部はそれぞれ、前述した溶接金網の枡目の外側に位置する縦条材の部分又は横条材の部分に当接する当接部になっている。 Both end portions of the main body 10 are bent so as to face each other to form first bent portions 21, 21, and a plane f is formed by both the first bent portions 21, 21 and the main body 10. The dimension between the first bent portions 21 and 21 is gradually increased as the distance from the main body 10 increases. When a pressure is applied to both the first bent portions 21 and 21 from the outside to deform the main body 10 made of the spring material into an arc shape, a restoring force is generated in the main body 10 to return to the original posture. As described above, since the dimension between the first bent portions 21 and 21 is gradually increased as the distance from the main body 10 increases, the return to the end portion of the first bent portions 21 and 21 that are separated from the main body 10 is performed. The power can be concentrated. The end portions of the first bent portions 21 and 21 that are separated from the main body 10 are contact portions that contact the portion of the vertical strip or the portion of the horizontal strip that is located outside the mesh of the above-described welded wire mesh. ing.
　一方、第１屈曲部２１はその中途位置で前記平面ｆの略鉛直方向へ凸な段差部２１ｓが形成してあり、第１屈曲部２１の段差部２１ｓの部分に溶接金網を構成する縦条材又は横条材を抱え込むことができるようになっている。第１屈曲部２１の本体１０から離隔する端部は前記平面ｆの略鉛直方向であって、前記段差部２１ｓの方向へ立ち上がる立上部（第３屈曲部）２３になっており、立上部２３の端部は本体１０と略平行な姿勢であって、本体１０から離隔する方向へ屈曲させて第４屈曲部２４になしてある。なお、立上部２３の高さ寸法は重畳させる溶接金網の枚数及び溶接金網を構成する縦条材及び横条材の外径に応じて定められている。 On the other hand, the first bent portion 21 is formed with a stepped portion 21s that is convex in the substantially vertical direction of the plane f at a midway position, and a vertical strip that forms a welded wire mesh at the stepped portion 21s of the first bent portion 21. It is possible to carry a material or a horizontal strip. The end portion of the first bent portion 21 that is separated from the main body 10 is an upright portion (third bent portion) 23 that rises in the direction of the stepped portion 21 s in the substantially vertical direction of the plane f, and the upright portion 23. These end portions are in a posture substantially parallel to the main body 10, and are bent in a direction away from the main body 10 to form the fourth bent portion 24. The height of the upright portion 23 is determined according to the number of welded wire meshes to be superimposed and the outer diameters of the vertical and horizontal strips constituting the welded wire mesh.
　第４屈曲部２４の端部は、円弧状に屈曲させて、重畳された他方の溶接金網の枡目を構成する外側の縦条材の部分又は横条材の部分に外嵌する外嵌部（第５屈曲部）２５になしてある。外嵌部２５の底部は第４屈曲部２４の高さ寸法より少し低くしてあり、これによって外嵌部２５は前記縦条材の部分又は横条材の部分の外周面に倣って、これをかい潜るように外嵌する。そして、外嵌部２５の先端部は湾曲させて、前記他方の溶接金網の枡目を構成する横条材の部分又は縦条材の部分に外嵌係合するフック部（第６屈曲部）２６になっている。これら、第１屈曲部２１、立上部２３、第４屈曲部２４、外嵌部２５及びフック部２６によって屈曲部２０が構成されている。 The end of the fourth bent portion 24 is bent in an arc shape, and is an outer fitting portion that is externally fitted to the outer vertical strip portion or the horizontal strip portion constituting the other mesh of the other welded wire mesh. (Fifth bent portion) 25 is formed. The bottom portion of the outer fitting portion 25 is slightly lower than the height of the fourth bent portion 24, so that the outer fitting portion 25 follows the outer peripheral surface of the vertical strip portion or the horizontal strip portion. Fit outside so as to dive. And the front-end | tip part of the external fitting part 25 is curving, and the hook part (6th bending part) which carries out external fitting engagement to the part of the horizontal strip material which comprises the grid of said other welding wire mesh, or the part of a vertical strip material 26. The bent portion 20 is constituted by the first bent portion 21, the upright portion 23, the fourth bent portion 24, the outer fitting portion 25, and the hook portion 26.
　図２は図１に示した固定具１の使用様態を説明する説明図であり、２枚の溶接金網ＷＭ，ＷＭを固定する場合を示している。また、図３及び図４は、図２に示した溶接金網ＷＭの固定具１にて固定された部分の部分平面図及び部分側面図である。なお、図２～図４中、図１に示した部分に対応する部分には同じ番号が付してある。 FIG. 2 is an explanatory diagram for explaining a usage state of the fixture 1 shown in FIG. 1, and shows a case where two welded wire meshes WM and WM are fixed. FIGS. 3 and 4 are a partial plan view and a partial side view of the portion fixed by the fixture 1 of the welded wire mesh WM shown in FIG. 2 to 4, the same reference numerals are given to the portions corresponding to the portions shown in FIG.
　図２に示したように、溶接金網ＷＭは複数の縦条材Ｗ１，Ｗ１，…と横条材Ｗ２，Ｗ２，…とを適宜の距離を隔てて格子状に配してなり、各縦条材Ｗ１，Ｗ１，…と横条材Ｗ２，Ｗ２，…とが交差する部分は相互に溶接にて固定してある。そして、縦条材Ｗ１，Ｗ１，…及び横条材Ｗ２，Ｗ２，…で囲まれる複数の枡目Ｍ，Ｍ，…が形成されている。なお、図２にあっては、両溶接金網ＷＭ、ＷＭにおいて、１つの枡目Ｍ，Ｍを含む一部分のみを示している。 As shown in FIG. 2, the welded wire mesh WM is formed by arranging a plurality of vertical strips W1, W1,... And horizontal strips W2, W2,. The portions where the materials W1, W1,... And the horizontal strips W2, W2,... Are fixed to each other by welding. A plurality of meshes M, M,... Surrounded by the vertical strips W1, W1,. In FIG. 2, only a part including one grid M, M is shown in both the welded wire meshes WM, WM.
　図２に示したように、前述したような２枚の溶接金網ＷＭ，ＷＭが互いに枡目Ｍ，Ｍが一致するように重畳させてある。固定具１は、図２に示した場合にあっては、その本体１０が一方の溶接金網ＷＭの枡目Ｍを構成する縦条材Ｗ１の部分であって、他方の溶接金網ＷＭとは反対側の周面に当接するように、枡目Ｍの外側から内側へ差し込んであり、第１屈曲部２１，２１の前述した当接部が当該枡目Ｍの外側であって前記縦条材Ｗ１の部分に直交する横条材Ｗ２，Ｗ２の部分に当接している。 As shown in FIG. 2, the two welded wire meshes WM and WM are overlapped so that the meshes M and M coincide with each other. In the case shown in FIG. 2, the fixing device 1 is a portion of the longitudinal strip W1 that constitutes the mesh M of one welding wire WM, and is opposite to the other welding wire WM. It is inserted from the outer side of the mesh M to the inner side so as to abut on the peripheral surface of the side, and the aforementioned abutting portions of the first bent portions 21 and 21 are the outer side of the mesh M, and the longitudinal strip W1 Are in contact with the portions of the horizontal strips W2, W2 orthogonal to the portion.
　前述したように、本体１０の長さ寸法は当該縦条材Ｗ１の部分の長さ寸法より少し短い寸法になしてあるが、両第１屈曲部２１，２１の間の寸法は、本体１０から離隔するにつれて漸次広くしてあるため、本体１０を前述した如く前記縦条材Ｗ１の部分に当接するように、枡目Ｍの外側から内側へ差し込む場合、両第１屈曲部２１，２１に外側から押圧を印加してバネ条材で構成された本体１０を円弧状に変形させることによって、前記縦条材Ｗ１の部分に直交する横条材Ｗ２，Ｗ２の部分の間に本体１０及び両第１屈曲部２１，２１を内嵌させて、前記押圧を除去する。このとき、本体１０に凸部１０ｔが設けてあるため、本体１０の変形を比較的容易に行うことができる。 As described above, the length dimension of the main body 10 is slightly shorter than the length dimension of the portion of the vertical strip W1, but the dimension between the first bent portions 21, 21 is from the main body 10. When the main body 10 is inserted from the outer side of the mesh M to the inner side so as to abut on the portion of the vertical strip material W1 as described above, the outer side of the first bent portions 21 and 21 is increased. The main body 10 made of a spring strip is deformed into an arc shape by applying a pressure from the main strip 10 and the second strip 10 between the horizontal strips W2 and W2 perpendicular to the vertical strip W1. The bent portions 21 and 21 are fitted in, and the pressing is removed. At this time, since the convex part 10t is provided in the main body 10, the deformation | transformation of the main body 10 can be performed comparatively easily.
　本体１０を変形させた後に押力を除去すると、本体１０に元の姿勢に復帰するバネ力が発生するが、前述したように両第１屈曲部２１，２１の間の寸法が本体１０から離隔するにつれて漸次広くしてあるため、両当接部に前記バネ力が集中し、図４に示したように、第１屈曲部２１，２１の当接部は前記両横条材Ｗ２，Ｗ２の部分に強く押し当てられる。従って、本体１０は前述した横条材Ｗ２，Ｗ２の部分の間で突っ張った状態でそこに固着される。 When the pressing force is removed after the main body 10 is deformed, a spring force is generated in the main body 10 to return to the original posture. However, as described above, the dimension between the first bent portions 21 and 21 is separated from the main body 10. As the width gradually increases, the spring force concentrates on both abutting portions, and as shown in FIG. 4, the abutting portions of the first bent portions 21 and 21 are formed by the horizontal strips W2 and W2. Strongly pressed against the part. Therefore, the main body 10 is fixed thereto in a state where it is stretched between the above-mentioned portions of the horizontal strips W2, W2.
　また、前述したように第１屈曲部２１，２１には段差部２１ｓ，２１ｓが形成してあるため、図２及び図４に示したように、本体１０を前記縦条材Ｗ１の部分に差し込んだ場合、当該縦条材Ｗ１の部分が第１屈曲部２１，２１の段差部２１ｓ，２１ｓの部分に抱え込まれる。このとき、本体１０に設けられた凸部１０ｔが前記縦条材Ｗ１の部分の周面上を摺動するようになっており、これによって凸部１０ｔは本体１０を前記縦条材Ｗ１の部分に差し込む際に案内部としても機能する。 Since the first bent portions 21 and 21 have step portions 21s and 21s as described above, the main body 10 is inserted into the vertical strip W1 as shown in FIGS. In this case, the portion of the vertical strip W1 is held in the step portions 21s and 21s of the first bent portions 21 and 21. At this time, the convex portion 10t provided on the main body 10 slides on the peripheral surface of the portion of the vertical strip material W1, and the convex portion 10t thereby causes the main body 10 to move to the portion of the vertical strip member W1. It also functions as a guide when plugged into.
　一方、前述したように外嵌部２５の底部は第４屈曲部２４の高さ寸法より少し低くしてあるため、図２及び図３に示したように、外嵌部２５，２５は、一方の溶接金網ＷＭに重畳させた他方の溶接金網ＷＭであって、一方の溶接金網ＷＭの前記縦条材Ｗ１の部分に対向する縦条材Ｗ１の部分であって枡目Ｍの両外側の部分を、一方の溶接金網ＷＭに対向する側から回り込むように外嵌する。これによって、外嵌部２５，２５は、他方の溶接金網ＷＭの枡目Ｍの２つの角部を取り囲んで、両角部を固定する。 On the other hand, since the bottom portion of the outer fitting portion 25 is slightly lower than the height of the fourth bent portion 24 as described above, as shown in FIGS. The other welded wire mesh WM superimposed on the welded wire mesh WM, which is the portion of the longitudinal strip W1 opposite to the portion of the longitudinal strip W1 of the one welded mesh WM, and the portions on both outer sides of the mesh M Is externally fitted so as to wrap around from the side facing the one welded wire mesh WM. As a result, the outer fitting portions 25, 25 surround the two corners of the mesh M of the other welded wire mesh WM, and fix both corners.
　そして、図２及び図３に示したように、フック部２６，２６が他方の溶接金網ＷＭの枡目Ｍを構成する横条材Ｗ２，Ｗ２の部分の外周面に外嵌係合し、これによって固定具１が両溶接金網ＷＭ，ＷＭに固着される。 As shown in FIGS. 2 and 3, the hook portions 26, 26 are externally engaged with the outer peripheral surfaces of the portions of the horizontal strips W2, W2 constituting the grid M of the other welded wire mesh WM, As a result, the fixture 1 is fixed to both the welded wire meshes WM, WM.
　このような固定具１にあっては、一方の外嵌部２５を、前述したように他方の溶接金網ＷＭの枡目Ｍの一方の角部を取り囲ませるとともに、両第１屈曲部２１，２１に外側から押圧を印加して、バネ条材で構成された本体１０を円弧状に変形させることによって、前記縦条材Ｗ１の部分に直交する横条材Ｗ２，Ｗ２の部分の間に本体１０及び両第１屈曲部２１，２１を内嵌させた後、他方の外嵌部２５を、他方の溶接金網ＷＭの枡目Ｍの他方の角部を取り囲ませ、前記押圧を除去する。そして、前述したように本体１０を一方の溶接金網ＷＭの前記縦条材Ｗ１の部分に差し込み、また、両フック部２６，２６を他方の溶接金網ＷＭの枡目Ｍを構成する横条材Ｗ２，Ｗ２の部分の外周面に係合させる。 In such a fixture 1, one outer fitting portion 25 surrounds one corner of the mesh M of the other welding wire mesh WM as described above, and both the first bent portions 21, 21. The main body 10 made of a spring strip is deformed into an arc shape by applying a pressure to the main body 10 between the horizontal strips W2 and W2 perpendicular to the vertical strip W1. And after fitting both the 1st bending parts 21 and 21, the other outer fitting part 25 surrounds the other corner | angular part of the mesh M of the other welding wire mesh WM, and the said press is removed. Then, as described above, the main body 10 is inserted into the portion of the vertical strip W1 of one welded wire mesh WM, and both hook portions 26 and 26 form the horizontal strip W2 constituting the grid M of the other welded wire mesh WM. , W2 are engaged with the outer peripheral surface.
　図５は、固定具１の本体１０を、相互に重畳させた溶接金網ＷＭ，ＷＭの内の一方の溶接金網ＷＭに差し込む状態を説明する説明図である。なお、図中、図１～図４に示した部分に対応する部分には同じ番号を付してその説明を省略する。 FIG. 5 is an explanatory view illustrating a state in which the main body 10 of the fixture 1 is inserted into one of the welded wire meshes WM and WM that are overlapped with each other. In the figure, parts corresponding to those shown in FIGS. 1 to 4 are given the same reference numerals and explanation thereof is omitted.
　前述したように、固定具１の両外嵌部２５，２５にて他方の溶接金網ＷＭの枡目Ｍを構成する２つの角部を取り囲ませるとともに、固定具１の本体１０及び両第１屈曲部２１，２１を、一方の溶接金網ＷＭの枡目Ｍを構成する縦条材Ｗ１の部分に直交する横条材Ｗ２，Ｗ２の部分の間に内嵌させてある（図５（ａ））。このとき、本体１０の凸部１０ｔが一方の溶接金網ＷＭの前記縦条材Ｗ１に当接している。 As described above, both the outer fitting portions 25, 25 of the fixture 1 surround the two corners constituting the mesh M of the other welded wire mesh WM, and the main body 10 of the fixture 1 and both first bent portions. The portions 21 and 21 are internally fitted between the portions of the horizontal strips W2 and W2 orthogonal to the portion of the vertical strip W1 constituting the grid M of one welded wire mesh WM (FIG. 5 (a)). . At this time, the convex portion 10t of the main body 10 is in contact with the vertical strip W1 of one welded wire mesh WM.
　そして、例えば、固定具１の両立上部２３，２３に押力を印加することによって、本体１０を一方の溶接金網ＷＭの前記縦条材Ｗ１の部分に差し込ませる（図５（ｂ））。このとき、当該縦条材Ｗ１の部分は第１屈曲部２１（２１）の段差部２１ｓ（２１ｓ）の部分に抱え込まれるように嵌合し、そこに固定される。一方、本体１０の凸部１０ｔは案内部材として作用する。 Then, for example, by applying a pressing force to the compatible upper portions 23, 23 of the fixture 1, the main body 10 is inserted into the portion of the vertical strip W1 of one welded wire mesh WM (FIG. 5B). At this time, the portion of the vertical strip W1 is fitted and fixed to the stepped portion 21s (21s) of the first bent portion 21 (21). On the other hand, the convex part 10t of the main body 10 acts as a guide member.
　このように、固定具１の両外嵌部２５，２５及び両第１屈曲部２１，２１を、重畳させた２枚の溶接金網ＷＭ，ＷＭの所要位置に取り付けた後、当該固定具１にてワンタッチで両溶接金網ＷＭ，ＷＭを固定することができる。 Thus, after attaching both the external fitting parts 25 and 25 and both the 1st bending parts 21 and 21 of the fixing tool 1 to the required position of the two welded wire meshes WM and WM superimposed, Both welded wire meshes WM and WM can be fixed with one touch.
　次に、本発明に係る固定具を用いて複数の溶接金網を固定させる方法について説明する。
　図６及び図７並びに図８及び図９は、２枚の溶接金網の一部を互いに重畳させ、その重畳部分を固定具にて固定する方法を平面視で説明する説明図であり、図６及び図７は長方形状の溶接金網の長辺部分を重畳させた場合を、図８及び図９は長方形状の溶接金網の短辺部分を重畳させた場合をそれぞれ示している。なお、これらの図中、図１～図５に示した部分に対応する部分には同じ番号が付してある。 Next, a method for fixing a plurality of welded wire meshes using the fixture according to the present invention will be described.
6, 7, 8, and 9 are explanatory diagrams for explaining a method in which a part of two welded wire meshes are overlapped with each other and the overlapped part is fixed with a fixture in plan view. 7 and 7 show the case where the long side portion of the rectangular welded wire mesh is superimposed, and FIGS. 8 and 9 show the case where the short side portion of the rectangular welded wire mesh is overlapped. In these drawings, parts corresponding to those shown in FIGS. 1 to 5 are denoted by the same reference numerals.
　図６に示したように、長方形状の溶接金網ＷＭ，ＷＭを、両溶接金網ＷＭ，ＷＭの縦条材Ｗ１，Ｗ１，…、Ｗ１，Ｗ１，…及び横条材Ｗ２，Ｗ２，…、Ｗ２，Ｗ２，…にて囲まれる複数の枡目Ｍ，Ｍ，…、Ｍ，Ｍ，…が相互に一行程度重畳するように、即ち両溶接金網ＷＭ，ＷＭの長辺部分が相互に重畳するように配置する。そして、図７に示したように、重畳させた枡目Ｍ，Ｍ，…、Ｍ，Ｍ，…の内、適当な複数（図７にあっては３つ）の枡目Ｍ，Ｍ，Ｍ、Ｍ，Ｍ，Ｍに対をなす固定具１，１、１，１、１，１を互いに対向配置して、各固定具１，１、１，１、１，１を前述した如く取り付けることによって、両溶接金網ＷＭ，ＷＭの重畳部分と各固定具１，１、１，１、１，１とを相互に結合させて、両溶接金網ＷＭ，ＷＭを固定させる。 As shown in FIG. 6, rectangular welded wire meshes WM, WM are connected to the longitudinal strips W1, W1,..., W1, W1,. , W2,... So that a plurality of cells M, M,..., M, M,. To place. Then, as shown in FIG. 7, among the superimposed cells M, M,..., M, M,..., An appropriate plural (three in FIG. 7) cells M, M, M , M, M, M paired fixtures 1, 1, 1, 1, 1, 1 are arranged opposite to each other, and each fixture 1, 1, 1, 1, 1, 1 is attached as described above. Thus, the overlapping portions of the two welded wire meshes WM, WM and the fixtures 1, 1, 1, 1, 1, 1 are mutually coupled to fix the welded wire meshes WM, WM.
　一方、図８に示したように、長方形状の溶接金網ＷＭ，ＷＭを、両溶接金網ＷＭ，ＷＭの複数の枡目Ｍ，Ｍ，…、Ｍ，Ｍ，…が相互に一列程度重畳するように、即ち両溶接金網ＷＭ，ＷＭの短辺部分が相互に重畳するように配置する。そして、図９に示したように、重畳させた枡目Ｍ，Ｍ，…、Ｍ，Ｍ，…の内、適当な複数（図９にあっては２つ）の枡目Ｍ，Ｍ、Ｍ，Ｍに対をなす固定具１，１、１，１を互いに対向配置して、各固定具１，１、１，１を前述した如く取り付けることによって、両溶接金網ＷＭ，ＷＭの重畳部分と各固定具１，１、１，１とを相互に結合させて、両溶接金網ＷＭ，ＷＭを固定させる。 On the other hand, as shown in FIG. 8, a plurality of meshes M, M,..., M, M,. That is, it arrange | positions so that the short side part of both the metal meshes WM and WM may mutually overlap. Then, as shown in FIG. 9, among the superimposed cells M, M,..., M, M,..., An appropriate plurality (two in FIG. 9) of cells M, M, M , M, and the fixtures 1, 1, 1, 1 which are paired with each other, and the fixtures 1, 1, 1, 1 are attached as described above, so that the overlapping portions of the two welded wire meshes WM, WM The respective fixtures 1, 1, 1, 1 are coupled to each other to fix the two welded wire meshes WM, WM.
　このとき、前述したように固定具１の両外嵌部２５，２５及び両第１屈曲部２１，２１（いずれも図２参照）を、重畳させた２枚の溶接金網ＷＭ，ＷＭの所要位置に取り付けた後、当該固定具１にてワンタッチで両溶接金網ＷＭ，ＷＭを固定することができるため、未熟な作業員であっても短時間で確実に固定作業を実施することができる。 At this time, as described above, the required positions of the two welded wire meshes WM and WM in which the outer fitting portions 25 and 25 and the first bent portions 21 and 21 (both see FIG. 2) of the fixture 1 are overlapped. After being attached to, both the welded wire meshes WM, WM can be fixed with a single touch with the fixing tool 1, so that even an unskilled worker can reliably perform the fixing work in a short time.
　ところで、対をなす一方の固定具１の外嵌部２５，２５によって、図２に示したように、他方の溶接金網ＷＭの枡目Ｍの２つの角部を取り囲ませ、また、当該固定具１の第１屈曲部２１，２１の当接部が一方の溶接金網ＷＭの枡目Ｍの外側の一方の横条材Ｗ２，Ｗ２の部分に当接する。同様に、対をなす他方の固定具１の外嵌部２５，２５によって、他方の溶接金網ＷＭの枡目Ｍの他の２つの角部を取り囲ませ、また、当該固定具１の第１屈曲部２１，２１の当接部が一方の溶接金網ＷＭの枡目Ｍの外側の他方の横条材Ｗ２，Ｗ２の部分に当接する。このように、対をなす固定具１，１によって、重畳された２つの溶接金網ＷＭ，ＷＭの枡目Ｍの周囲が４方向でそれぞれ固定されるため、両溶接金網ＷＭ，ＷＭが各縦条材Ｗ１，Ｗ１，…又は各横条材Ｗ２，Ｗ２，…にて形成される平面と平行をなす方向へずれることが防止される。 By the way, as shown in FIG. 2, two corners of the mesh M of the other welded wire mesh WM are surrounded by the outer fitting portions 25, 25 of one of the fixing tools 1 that make a pair. One abutting portion of the first bent portions 21, 21 abuts on a portion of one of the horizontal strips W 2, W 2 outside the mesh M of the one welded wire mesh WM. Similarly, the other two corners of the mesh M of the other welded wire mesh WM are surrounded by the outer fitting portions 25 of the other fixing tool 1 that make a pair, and the first bending of the fixing tool 1 is also performed. The abutting portions of the portions 21 and 21 abut on the other horizontal strips W2 and W2 outside the grid M of the one welded wire mesh WM. In this way, the surroundings of the mesh M of the two overlapped welded wire meshes WM and WM are fixed in four directions by the pair of fixing tools 1 and 1, respectively, so that both welded wire meshes WM and WM are connected to the vertical strips. It is prevented that it shifts | deviates to the direction which makes parallel to the plane formed with material W1, W1, ... or each horizontal strip material W2, W2, ....
　一方、図２に示したように、本固定具１にあっては、他方の溶接金網ＷＭの横条材Ｗ２に係合させた固定具１のフック部２６と、一方の溶接金網ＷＭの縦条材Ｗ１に外嵌させた本体１０とによって両溶接金網ＷＭ，ＷＭを挟持しており、加えて、固定具１はその全体がバネ条材で構成してあるため、重畳された両溶接金網ＷＭ，ＷＭを強固に固定することができる。また、両溶接金網ＷＭ，ＷＭを固定させた固定具１にあっては、当該固定具１の外嵌部２５，２５が他方の溶接金網ＷＭの枡目Ｍの２つの角部を取り囲んでいるため、固定具１から両溶接金網ＷＭ，ＷＭが抜出することが防止される。 On the other hand, as shown in FIG. 2, in the present fixture 1, the hook portion 26 of the fixture 1 engaged with the horizontal strip W2 of the other welded wire mesh WM and the vertical length of the one welded wire mesh WM. Both welded wire meshes WM, WM are sandwiched between the main body 10 externally fitted to the strip material W1, and in addition, the fixture 1 is entirely composed of a spring strip material. WM and WM can be firmly fixed. Further, in the fixture 1 to which both the welding wire meshes WM are fixed, the outer fitting portions 25 of the fixture 1 surround the two corners of the mesh M of the other welding wire mesh WM. Therefore, it is possible to prevent the two welded wire meshes WM and WM from being extracted from the fixture 1.
　なお、本実施の形態では、溶接金網ＷＭの１つの枡目Ｍに対をなす固定具１，１を配設してあるが、本発明はこれに限らず、溶接金網ＷＭの複数の枡目Ｍ，Ｍ，…にそれぞれ１つの固定具１を配設してもよい。 In the present embodiment, the fixtures 1 and 1 that are paired with one mesh M of the welded wire mesh WM are disposed. However, the present invention is not limited to this, and a plurality of meshes of the welded mesh WM are arranged. One fixing tool 1 may be provided for each of M, M,.
　また、固定具１の本体１０は、前述したように溶接金網ＷＭの枡目Ｍを構成する縦条材Ｗ１の部分に外嵌させてもよいし、枡目Ｍを構成する横条材Ｗ２の部分に外嵌させてもよいことは言うまでもない。 Moreover, the main body 10 of the fixture 1 may be externally fitted to the portion of the vertical strip W1 that forms the grid M of the welded wire mesh WM as described above, or the horizontal strip W2 that configures the grid M. Needless to say, it may be externally fitted to the portion.
　　（発明を実施するための第２の形態）
　図１０は、本発明を実施するための第２の形態に係る固定具を示す斜視図であり、図１に示した固定具１のフック部２６，２６が溶接金網ＷＭに係合する位置と異なる位置に係合するようになしてある。また、図１１は、図１０に示した固定具１ａを用いて、重畳させた溶接金網ＷＭ，ＷＭを固定した状態を示す部分斜視図である。なお、両図中、図１から図４に示した部分に対応する部分には対応する番号を付してその説明を省略する。 (Second embodiment for carrying out the invention)
FIG. 10 is a perspective view showing a fixture according to a second embodiment for carrying out the present invention, and a position at which the hook portions 26 and 26 of the fixture 1 shown in FIG. 1 are engaged with the welding wire mesh WM. It is designed to engage at different positions. FIG. 11 is a partial perspective view showing a state in which the overlapped weld metal meshes WM and WM are fixed using the fixture 1a shown in FIG. In both figures, parts corresponding to those shown in FIGS. 1 to 4 are designated by corresponding numbers, and description thereof is omitted.
　図１０及び図１１に示したように、本固定具１ａにあっては、第４屈曲部２４ａ，２４ａに連通する両外嵌部２５ａ，２５ａは、第４屈曲部２４ａ，２４ａの高さ位置より少し低い位置、即ち第４屈曲部２４ａ，２４ａの高さ位置より所定寸法だけ第１屈曲部２１ａ，２１ａ側の位置へ屈曲させた後、その高さ位置を保った姿勢で、枡目Ｍを構成する一方の縦条材Ｗ１から他方の縦条材Ｗ１まで延伸させてあり、両外嵌部２５ａ，２５ａの端部は互いに内側へ略９０°屈曲させるとともに、枡目Ｍの外側の横条材Ｗ２，Ｗ２の部分にそれぞれ外嵌係合するように湾曲させたフック部２６ａ，２６ａになしてある。 As shown in FIGS. 10 and 11, in the present fixture 1a, both outer fitting portions 25a, 25a communicating with the fourth bent portions 24a, 24a are positioned at the height of the fourth bent portions 24a, 24a. After bending the first bent portions 21a and 21a to a position slightly lower than the height of the fourth bent portions 24a and 24a to a position on the first bent portions 21a and 21a side, the mesh M The ends of both outer fitting portions 25a, 25a are bent inward by approximately 90 ° from each other, and the outer side of the mesh M is laterally extended. The hooks 26a and 26a are curved so as to be fitted and engaged with the portions of the strips W2 and W2, respectively.
　このような固定具１ａにあっては、重畳させた一方の溶接金網ＷＭの枡目Ｍを構成する縦条材Ｗ１の部分に固定具１ａの本体１０ａを対向配置し、この固定具１ａの一方の外嵌部２５ａを、重畳させた他方の溶接金網ＷＭの枡目Ｍを構成する両縦条材Ｗ１，Ｗ１に外嵌させるとともに、当該枡目Ｍの２つの角部を取り囲ませる。次いで、固定具１ａの両第１屈曲部２１ａ，２１ａに外側から押圧を印加してバネ条材で構成された本体１ａを円弧状に変形させることによって、前記縦条材Ｗ１の部分に直交する横条材Ｗ２，Ｗ２の部分の間に本体１ａ及び両第１屈曲部２１ａ，２１ａを内嵌させた後、他方の外嵌部２５ａを、重畳させた他方の溶接金網ＷＭの枡目Ｍを構成する両縦条材Ｗ１，Ｗ１に外嵌させるとともに、当該枡目Ｍの他の２つの角部を取り囲ませ、前記押圧を除去する。そして、本体１０ａを一方の溶接金網ＷＭの前記縦条材Ｗ１の部分に差し込み、また、両フック部２６ａ，２６ａを他方の溶接金網ＷＭの枡目Ｍの外側の横条材Ｗ２，Ｗ２の部分の外周面に係合させることによって、両溶接金網ＷＭ，ＷＭを固定する。 In such a fixing tool 1a, the main body 10a of the fixing tool 1a is disposed opposite to the portion of the longitudinal strip W1 constituting the grid M of one welded wire mesh WM, and one of the fixing tools 1a is disposed. The outer fitting portion 25a is fitted on both the vertical strips W1 and W1 constituting the mesh M of the other welded wire mesh WM, and the two corners of the mesh M are surrounded. Next, pressure is applied from the outside to both first bent portions 21a and 21a of the fixture 1a to deform the main body 1a formed of a spring strip into an arc shape, thereby orthogonal to the portion of the vertical strip W1. After the main body 1a and the first bent portions 21a and 21a are fitted between the horizontal strips W2 and W2, the mesh M of the other welded wire mesh WM is overlapped with the other outer fitting portion 25a. While making it fit in both the vertical strips W1 and W1 which comprise, it surrounds the other two corner | angular parts of the said mesh M, and removes the said press. Then, the main body 10a is inserted into the portion of the vertical strip W1 of one welding wire mesh WM, and both hook portions 26a, 26a are portions of the horizontal strip materials W2, W2 outside the mesh M of the other welding wire mesh WM. Both welded wire meshes WM and WM are fixed by engaging with the outer peripheral surface of the wire.
　このように本固定具１ａは、両第４屈曲部２４ａ，２４ａ、外嵌部２５ａ，２５ａ及びフック部２６ａ，２６ａによって、重畳させた他方の溶接金網ＷＭの枡目Ｍを構成する４つの角部を全て取り囲むため、他方の溶接金網ＷＭが、当該溶接金網ＷＭを構成する各縦条材Ｗ１，Ｗ１，…又は各横条材Ｗ２，Ｗ２，…にて形成される平面と平行をなす方向へずれることが防止される。また、他方の溶接金網ＷＭを強固に固定することができるため、一方の溶接金網ＷＭの固定強度も相対的に向上する。 Thus, this fixing tool 1a has four corners constituting the mesh M of the other welded wire mesh WM overlapped by the fourth bent portions 24a, 24a, the outer fitting portions 25a, 25a and the hook portions 26a, 26a. In order to surround all the parts, the other welded wire mesh WM is parallel to the plane formed by each of the vertical strip members W1, W1,... Or each of the horizontal strip members W2, W2,. It is prevented from slipping. Moreover, since the other welded wire mesh WM can be firmly fixed, the fixing strength of one welded wire mesh WM is also relatively improved.
　なお、固定具１ａの本体１０ａは、前述したように溶接金網ＷＭの枡目Ｍを構成する縦条材Ｗ１の部分に外嵌させてもよいし、枡目Ｍを構成する横条材Ｗ２の部分に外嵌させてもよい。後者の場合、フック部２６ａ，２６ａは枡目Ｍの外側の縦条材Ｗ１，Ｗ１の部分の外周面に係合する。 In addition, the main body 10a of the fixture 1a may be externally fitted to the portion of the vertical strip W1 that forms the grid M of the welded wire mesh WM as described above, or the horizontal strip W2 that configures the grid M. You may make it fit outside. In the latter case, the hook portions 26a, 26a engage with the outer peripheral surfaces of the portions of the vertical strips W1, W1 outside the mesh M.
　　（発明を実施するための第３の形態）
　図１２及び図１３は、本発明を実施するための第３の形態に係る固定具を示す平面図及び斜視図であり、溶接金網との係合様態を異ならせてある。また、図１４は、図１３に示した固定具１ｂを用いて、重畳させた２枚の溶接金網ＷＭ，ＷＭを固定した状態を示す部分斜視図であり、図１５及び図１６は、図１４に示した固定具１ｂ及び両溶接金網ＷＭ，ＷＭの部分平面図及び正面図である。なお、これらの図中、図１及び図２に示した部分に対応する部分には対応する番号が付してある。 (Third embodiment for carrying out the invention)
FIG.12 and FIG.13 is the top view and perspective view which show the fixing tool which concerns on the 3rd form for implementing this invention, The engagement mode with the welding wire mesh is varied. FIG. 14 is a partial perspective view showing a state in which two superposed welded wire meshes WM and WM are fixed using the fixture 1b shown in FIG. 13, and FIGS. It is the fragmentary top view and front view of the fixing tool 1b and both welded wire meshes WM and WM shown in FIG. In these drawings, parts corresponding to those shown in FIGS. 1 and 2 are given corresponding numbers.
　なお、本実施の形態では、溶接金網ＷＭ，ＷＭの枡目Ｍ，Ｍを構成する横条材Ｗ２，Ｗ２の部分に本固定具１ｂを固定させた場合について示してあるが、溶接金網ＷＭ，ＷＭの枡目Ｍ，Ｍを構成する縦条材Ｗ１，Ｗ１の部分に本固定具１ｂを固定させてもよいことは言うまでもない。 In addition, in this Embodiment, although it has shown about the case where this fixing tool 1b is fixed to the part of the horizontal strip materials W2 and W2 which comprise the meshes M and M of the welding wire mesh WM, WM, the welding wire mesh WM, Needless to say, this fixing tool 1b may be fixed to the portions of the vertical strips W1, W1 constituting the meshes M, M of the WM.
　図１２～図１６に示したように、固定具１ｂはその全体がバネ条材にて構成されている。固定具１ｂは、円弧状又は直線分状（図１２にあっては円弧状）の本体１０ｂを備えており、本体１０ｂの両端間の寸法は、複数の縦条材及び横条材を格子状に配置してなる溶接金網を構成する枡目の縦条材の部分又は前記枡目を構成する横条材の部分の長さ寸法より少し長い寸法になしてある。即ち、本体１０ｂが溶接金網ＷＭの枡目Ｍを構成する縦条材Ｗ１の部分に取り付けられる場合にあっては、本体１０ｂの長さ寸法は当該縦条材Ｗ１の部分の長さ寸法より少し長い寸法になしてあり、本体１０ｂが溶接金網ＷＭの枡目Ｍを構成する横条材Ｗ２の部分に取り付けられる場合にあっては、本体１０ｂの長さ寸法は当該横条材Ｗ２の部分の長さ寸法より少し長い寸法になしてある。 As shown in FIG. 12 to FIG. 16, the whole fixture 1b is composed of a spring strip. The fixture 1b is provided with a main body 10b having an arc shape or a straight line shape (in the shape of an arc in FIG. 12), and the dimension between both ends of the main body 10b is a grid of a plurality of vertical strips and horizontal strips. It is made into the dimension a little longer than the length dimension of the part of the vertical strip member which comprises the weld metal mesh arrange | positioned in this, or the part of the horizontal strip member which comprises the said mesh. That is, when the main body 10b is attached to the portion of the vertical strip W1 constituting the grid M of the welded wire mesh WM, the length of the main body 10b is slightly smaller than the length of the vertical strip W1. When the main body 10b is attached to the portion of the horizontal strip W2 constituting the grid M of the welded wire mesh WM, the length of the main body 10b is the length of the horizontal strip W2. The length is slightly longer than the length.
　本体１０ｂの両端部は互いに対向するように屈曲させて第１屈曲部２１ｂ，２１ｂになしてあり、両第１屈曲部２１ｂ，２１ｂ及び本体１０ｂによってコ字状の平面ｆｂが形成されるようになっている。また、本体１０ｂと第１屈曲部２１ｂ，２１ｂとによって形成された第１角部Ｔ１，Ｔ１はそれぞれ、図１４に示したように、重畳された溶接金網ＷＭ，ＷＭの内の一方の溶接金網ＷＭの枡目Ｍを構成する縦条材Ｗ１，Ｗ１の部分に当接するようになっている。 Both end portions of the main body 10b are bent so as to face each other to form first bent portions 21b, 21b, and a U-shaped plane fb is formed by the first bent portions 21b, 21b and the main body 10b. It has become. Further, as shown in FIG. 14, the first corner portions T1 and T1 formed by the main body 10b and the first bent portions 21b and 21b are respectively one of the superposed weld metal meshes WM and WM. It is configured to come into contact with the portions of the strips W1 and W1 constituting the grid M of the WM.
　両第１屈曲部２１ｂ，２１ｂの間の寸法は、本体１０ｂから離隔するにつれて漸次狭くしてあり、第１屈曲部２１ｂ，２１ｂの本体１０ｂから離隔する端部は、互いに離隔する方向へ屈曲させて第２屈曲部２２ｂ，２２ｂになしてある。第２屈曲部２２ｂ，２２ｂはいずれも前記平面ｆｂに対して所要角度だけ傾斜させてあり、第２屈曲部２２ｂ，２２ｂと対応する第１屈曲部２１ｂ，２１ｂとによって形成された第２角部Ｔ２，Ｔ２はそれぞれ、図１４に示したように、重畳された溶接金網ＷＭ，ＷＭの内の一方の溶接金網ＷＭの枡目Ｍを構成する横条材Ｗ２の部分に当接するようになっている。また、第２角部Ｔ２の角度は９０°より小さくしてある。これら第１角部Ｔ１，Ｔ１及び対応する第２角部Ｔ２，Ｔ２にて第１係合手段が構成されている。 The dimension between the first bent portions 21b and 21b is gradually narrowed as the distance from the main body 10b increases, and the end portions of the first bent portions 21b and 21b that are separated from the main body 10b are bent in a direction away from each other. The second bent portions 22b and 22b are formed. The second bent portions 22b and 22b are both inclined with respect to the plane fb by a required angle, and are formed by the second bent portions 22b and 22b and the corresponding first bent portions 21b and 21b. As shown in FIG. 14, each of T2 and T2 comes into contact with the portion of the horizontal strip W2 constituting the grid M of one of the superposed welded wire meshes WM and WM. Yes. The angle of the second corner portion T2 is smaller than 90 °. These first corner portions T1 and T1 and the corresponding second corner portions T2 and T2 constitute a first engaging means.
　両第２屈曲部２２ｂ，２２ｂの第１屈曲部２１ｂ，２１ｂから離隔する端部は、前記平面ｆｂから当該第２屈曲部２２ｂ，２２ｂが傾斜する側へ立ち下がる立下部（第３屈曲部）２３ｂ，２３ｂになしてある。両立下部２３ｂ，２３ｂの間の寸法は第２屈曲部２２ｂ，２２ｂから離隔するに従って少し広くしてあり、また、立下部２３ｂ，２３ｂの高さ寸法は、図１４に示した場合にあっては、一方の溶接金網ＷＭの横条材Ｗ２の直径と他方の溶接金網ＷＭの縦条材Ｗ１の直径とを合わせた寸法より僅かに短い寸法になしてある。 End portions of the second bent portions 22b and 22b that are separated from the first bent portions 21b and 21b fall from the plane fb to the side where the second bent portions 22b and 22b are inclined (third bent portion). 23b, 23b. The dimension between the compatible lower portions 23b and 23b is slightly increased as the distance from the second bent portions 22b and 22b increases, and the height of the standing portions 23b and 23b is as shown in FIG. The dimension is slightly shorter than the total dimension of the diameter of the horizontal strip W2 of one welded wire mesh WM and the diameter of the vertical strip W1 of the other welded wire mesh WM.
　両立下部２３ｂ，２３ｂの第２屈曲部２２ｂ，２２ｂから離隔する端部は、両立下部２３ｂ，２３ｂの間の内側へ屈曲させて第６屈曲部２６ｂ，２６ｂになしてあり、この第６屈曲部２６ｂ，２６ｂはそれぞれ、図１４に示したように、重畳された溶接金網ＷＭ，ＷＭの内の他方の溶接金網ＷＭの枡目Ｍを構成する縦条材Ｗ１の部分に外嵌係合する係合部になしてある。第６屈曲部２６ｂの先端部は前記平面ｆｂと平行な面より本体１０ｂとは反対側であって、立下部２３ｂ，２３ｂの間の外側へ屈曲させてあり、これによって第６屈曲部２６ｂを他方の溶接金網ＷＭに係合させ易くなっている。なお、これら立下部２３ｂ，２３ｂ及び第６屈曲部２６ｂ，２６ｂにて第２係合手段が構成されている。また、第１屈曲部２１ｂ、第２屈曲部２２ｂ、立下部２３ｂ、第６屈曲部２６ｂによって屈曲部２０ｂが構成されている。 The ends of the compatible lower portions 23b, 23b that are separated from the second bent portions 22b, 22b are bent inwardly between the compatible lower portions 23b, 23b to form sixth bent portions 26b, 26b. As shown in FIG. 14, each of 26b and 26b is a member that is externally engaged with the portion of the vertical strip W1 that constitutes the mesh M of the other welded wire mesh WM of the superimposed welded wire meshes WM and WM. It is made into a joint. The tip of the sixth bent portion 26b is bent on the opposite side of the main body 10b from the plane parallel to the plane fb, and is bent outwardly between the standing portions 23b and 23b, whereby the sixth bent portion 26b is bent. It is easy to engage with the other welding wire mesh WM. The upright portions 23b and 23b and the sixth bent portions 26b and 26b constitute second engaging means. Further, the bent portion 20b is constituted by the first bent portion 21b, the second bent portion 22b, the standing portion 23b, and the sixth bent portion 26b.
　このような固定具にあっては、図１２及び図１５に示したように、両第１屈曲部２１ｂ，２１ｂに外側から押力を印加してバネ条材で構成された本体１０ｂをより湾曲させ、その状態で本体１０ｂを、図１４及び図１５に示したように、重畳された一方の溶接金網ＷＭの枡目Ｍの内側に位置させ、両第１屈曲部２１ｂ，２１ｂを、当該一方の溶接金網ＷＭの枡目Ｍを構成する縦条材Ｗ１，Ｗ１の部分の間に内嵌させる。 In such a fixture, as shown in FIGS. 12 and 15, the main body 10b made of the spring strip material is further curved by applying a pressing force to the first bent portions 21b and 21b from the outside. In this state, as shown in FIGS. 14 and 15, the main body 10b is positioned inside the mesh M of the one welded wire mesh WM, and both the first bent portions 21b and 21b are placed on the one side. The welded wire mesh WM is fitted between the portions of the longitudinal strips W1, W1 constituting the grid M.
　このとき、前述したように第２屈曲部２２ｂ，２２ｂは互いに離隔する方向へ屈曲させてあるので、図１４及び図１５に示したように、一方の溶接金網ＷＭの枡目Ｍを構成する前記横条材Ｗ２の部分及び前記縦条材Ｗ１，Ｗ１の部分を超えて、前記枡目Ｍの外側の横条材Ｗ２の部分及び外側の縦条材Ｗ１の部分で形成される角部Ｃ，Ｃまで延伸している。従って、立下部２３ｂ，２３ｂは両角部Ｃ，Ｃにあり、両第６屈曲部２６ｂ，２６ｂは、重畳された他方の溶接金網ＷＭの枡目Ｍの外側の縦条材Ｗ１，Ｗ１の部分に対向して位置する。 At this time, as described above, since the second bent portions 22b and 22b are bent in a direction away from each other, as shown in FIGS. 14 and 15, the meshes M of one welded wire mesh WM are formed. A corner C formed by a portion of the horizontal strip W2 outside the grid M and a portion of the vertical strip W1 beyond the portion of the horizontal strip W2 and the vertical strip W1, W1. Stretched to C. Accordingly, the upright portions 23b and 23b are at both corners C and C, and the sixth bent portions 26b and 26b are formed at the portions of the vertical strips W1 and W1 outside the mesh M of the other welded wire mesh WM. Located opposite to each other.
　そして、第１屈曲部２１ｂ，２１ｂに印加した押力を除去して、図１４及び図１５に示したように、第１角部Ｔ１，Ｔ１を、重畳する一方の溶接金網ＷＭの枡目Ｍを構成する縦条材Ｗ１，Ｗ１の部分の周面であって、他方の溶接金網ＷＭに対向する部分に当接させ、また、第２角部Ｔ２，Ｔ２を、当該一方の溶接金網ＷＭの枡目Ｍを構成する横条材Ｗ２の部分の周面であって、他方の溶接金網ＷＭに対向する部分とは１８０°位置を異にする部分に当接させる。そして、図１４及び図１６に示したように、両第６屈曲部２６ｂ，２６ｂを前記縦条材Ｗ１，Ｗ１の部分に外嵌係合させる。 Then, the pressing force applied to the first bent portions 21b and 21b is removed, and as shown in FIGS. 14 and 15, the first corner portions T1 and T1 are overlapped with the mesh M of the one welded wire mesh WM. Is a peripheral surface of the portion of the vertical strips W1 and W1 that constitutes a portion, and is in contact with a portion facing the other welded wire mesh WM, and the second corner portions T2 and T2 are made to contact the other welded wire mesh WM. It is made to contact | abut on the peripheral surface of the part of the horizontal strip W2 which comprises the mesh M, and the part which differs in a 180 degree position from the part which opposes the other welding wire mesh WM. And as shown in FIG.14 and FIG.16, both the 6th bending parts 26b and 26b are externally engaged by the part of the said vertical strip materials W1 and W1.
　前述したように、第１屈曲部２１ｂ，２１ｂに外側から押力を印加して本体１０ｂをより湾曲させ、その状態で本体１０ｂを、重畳された一方の溶接金網ＷＭの枡目Ｍの内側に位置させ、両第１屈曲部２１ｂ，２１ｂを、当該一方の溶接金網ＷＭの枡目Ｍを構成する縦条材Ｗ１，Ｗ１の部分の間に内嵌させるため、前記押力が除去されると、本体１０ｂが元の状態に復帰しようとして、第２屈曲部２２ｂ，２２ｂが一方の溶接金網ＷＭの枡目Ｍを構成する縦条材Ｗ１，Ｗ１と横条材Ｗ２，Ｗ２との交点である溶接部に当接し、本体１０ｂは突っ張った状態でそこに固着される。 As described above, the main body 10b is further bent by applying a pressing force to the first bent portions 21b and 21b from the outside, and in this state, the main body 10b is placed inside the mesh M of the one welded wire mesh WM. When the pressing force is removed, the first bent portions 21b and 21b are positioned and fitted between the portions of the longitudinal strips W1 and W1 constituting the grid M of the one welded wire mesh WM. The second bent portions 22b and 22b are the intersections of the vertical strips W1 and W1 and the horizontal strips W2 and W2 constituting the grid M of the one welded wire mesh WM in an attempt to return the main body 10b to the original state. The main body 10b abuts on the welded portion and is fixed to the main body 10b in a stretched state.
　このとき、第１角部Ｔ１，Ｔ１は、重畳する一方の溶接金網ＷＭの枡目Ｍを構成する縦条材Ｗ１，Ｗ１の部分の周面であって、他方の溶接金網ＷＭに対向する部分に当接しており、また、第２角部Ｔ２，Ｔ２は、当該一方の溶接金網ＷＭの枡目Ｍを構成する横条材Ｗ２の部分の周面であって、他方の溶接金網ＷＭに対向する部分とは１８０°位置を異にする部分に当接しているため、第１角部Ｔ１，Ｔ１及び第２角部Ｔ２，Ｔ２も一方の溶接金網ＷＭの枡目Ｍの部分に固着される。 At this time, 1st corner | angular part T1, T1 is a surrounding surface of the part of the vertical strip W1, W1 which comprises the grid M of one welding wire mesh WM to overlap, and is the part which opposes the other welding wire mesh WM The second corners T2 and T2 are circumferential surfaces of the portion of the horizontal strip W2 constituting the grid M of the one welding wire mesh WM, and are opposed to the other welding wire mesh WM. The first corner portions T1 and T1 and the second corner portions T2 and T2 are also fixed to the portion of the mesh M of the one welded wire mesh WM. .
　前述したように、立下部２３ｂ，２３ｂの高さ寸法は、図１４に示した場合にあっては、一方の溶接金網ＷＭの横条材Ｗ２の直径と他方の溶接金網ＷＭの縦条材Ｗ１の直径とを合わせた寸法より僅かに短い寸法になしてあるため、両第６屈曲部２６ｂ，２６ｂを前記縦条材Ｗ１，Ｗ１の部分に外嵌係合させると第２屈曲部２２ｂ，２２ｂが第６屈曲部２６ｂ，２６ｂ側へ撓むが、第２屈曲部２２ｂ，２２ｂもバネ条材で構成されているため、かかる撓みを元に復帰させるバネ力が発生し、第６屈曲部２６ｂ，２６ｂ及び当該第６屈曲部２６ｂ，２６ｂが係合した他方の溶接金網ＷＭの枡目Ｍの外側の縦条材Ｗ１，Ｗ１の部分を強固に引き寄せ、これによって一方の溶接金網ＷＭと他方の溶接金網ＷＭとが固定される。 As described above, in the case shown in FIG. 14, the height dimension of the standing portions 23b and 23b is equal to the diameter of the horizontal strip W2 of one welding wire WM and the vertical strip W1 of the other welding wire WM. Therefore, when the sixth bent portions 26b and 26b are externally engaged with the vertical strips W1 and W1, the second bent portions 22b and 22b are formed. However, since the second bent portions 22b and 22b are also made of spring strips, a spring force is generated to restore the bending to the sixth bent portions 26b. , 26b and the sixth bent portions 26b, 26b are engaged with each other, and the portions of the longitudinal strips W1, W1 outside the mesh M of the other welded wire mesh WM are firmly drawn, whereby one welded wire mesh WM and the other. The welding wire mesh WM is fixed.
　図１７及び図１８並びに図１９及び図２０は、２枚の溶接金網の一部を互いに重畳させ、その重畳部分を固定具にて固定する方法を平面視で説明する説明図であり、図１７及び図１８は長方形状の溶接金網の長辺部分を重畳させた場合を、図１９及び図２０は長方形状の溶接金網の短辺部分を重畳させた場合をそれぞれ示している。なお、これらの図中、図６～図９に示した部分に対応する部分には同じ番号を付してその説明を省略する。 17 and 18 and FIGS. 19 and 20 are explanatory views for explaining a method in which a part of two welded wire meshes are overlapped with each other and the overlapped part is fixed with a fixture in plan view. 18 and 18 show the case where the long side portion of the rectangular welded wire mesh is overlapped, and FIGS. 19 and 20 show the case where the short side portion of the rectangular welded wire mesh is overlapped. In these drawings, parts corresponding to those shown in FIGS. 6 to 9 are designated by the same reference numerals and description thereof is omitted.
　図１７に示したように、長方形状の溶接金網ＷＭ，ＷＭを、両溶接金網ＷＭ，ＷＭの縦条材Ｗ１，Ｗ１，…、Ｗ１，Ｗ１，…及び横条材Ｗ２，Ｗ２，…、Ｗ２，Ｗ２，…にて囲まれる複数の枡目Ｍ，Ｍ，…、Ｍ，Ｍ，…が相互に一行程度重畳するように、即ち両溶接金網ＷＭ，ＷＭの長辺部分が相互に重畳するように配置する。そして、図１８に示したように、重畳させた枡目Ｍ，Ｍ，…、Ｍ，Ｍ，…の内、適当な複数（図１８にあっては３つ）の枡目Ｍ，Ｍ，Ｍ、Ｍ，Ｍ，Ｍ内に対をなす固定具１ｂ，１ｂ、１ｂ，１ｂ、１ｂ，１ｂを互いに対向配置して、各固定具１ｂ，１ｂ、１ｂ，１ｂ、１ｂ，１ｂを前述した如く取り付けることによって、両溶接金網ＷＭ，ＷＭの重畳部分と各固定具１ｂ，１ｂ、１ｂ，１ｂ、１ｂ，１ｂとを相互に結合させて、両溶接金網ＷＭ，ＷＭを固定させる。 As shown in FIG. 17, rectangular welded wire meshes WM, WM are connected to the longitudinal strips W1, W1,..., W1, W1,. , W2,... So that a plurality of cells M, M,..., M, M,. To place. Then, as shown in FIG. 18, among the superimposed cells M, M,..., M, M,..., An appropriate plurality (three in FIG. 18) cells M, M, M , M, M, M, and a pair of fixtures 1b, 1b, 1b, 1b, 1b, 1b are arranged opposite to each other, and the fixtures 1b, 1b, 1b, 1b, 1b, 1b are attached as described above. As a result, the overlapping portions of the two welded wire meshes WM, WM and the fixtures 1b, 1b, 1b, 1b, 1b, 1b are mutually coupled to fix the welded wire meshes WM, WM.
　一方、図１９に示したように、長方形状の溶接金網ＷＭ，ＷＭを、両溶接金網ＷＭ，ＷＭの複数の枡目Ｍ，Ｍ，…、Ｍ，Ｍ，…が相互に一列程度重畳するように、即ち両溶接金網ＷＭ，ＷＭの短辺部分が相互に重畳するように配置する。そして、図２０に示したように、重畳させた枡目Ｍ，Ｍ，…、Ｍ，Ｍ，…の内、適当な複数（図２０にあっては４つ）の枡目Ｍ，Ｍ、Ｍ，Ｍ、Ｍ，Ｍ、Ｍ，Ｍ内にそれぞれ１つの固定具１ｂ、１ｂ、１ｂ、１ｂを前述した如く取り付けることによって、両溶接金網ＷＭ，ＷＭの重畳部分と各固定具１ｂ、１ｂ、１ｂ、１ｂとを相互に結合させて、両溶接金網ＷＭ，ＷＭを固定させる。 On the other hand, as shown in FIG. 19, a plurality of meshes M, M,..., M, M,. That is, it arrange | positions so that the short side part of both the metal meshes WM and WM may mutually overlap. Then, as shown in FIG. 20, among the superimposed cells M, M,..., M, M,..., An appropriate plurality (four in FIG. 20) of cells M, M, M , M, M, M, M, and M, one fixing tool 1b, 1b, 1b, 1b is attached as described above, so that the overlapping portions of the two welded wire meshes WM, WM and each fixing tool 1b, 1b, 1b are attached. 1b is coupled to each other to fix the two welded wire meshes WM, WM.
　このとき、重畳させた２枚の溶接金網ＷＭ，ＷＭの所要位置に、固定具１ｂの第１屈曲部２１ｂ，２１ｂ、第２屈曲部２２ｂ，２２ｂ、立下部２３ｂ，２３ｂ及び第６屈曲部２６ｂ，２６ｂを前述したように取り付けるだけで、両溶接金網ＷＭ，ＷＭを確実に固定することができるため、未熟な作業員であっても短時間で固定作業を実施することができる。 At this time, the first bent portions 21b and 21b, the second bent portions 22b and 22b, the standing portions 23b and 23b, and the sixth bent portion 26b of the fixture 1b are provided at required positions of the two welded wire meshes WM and WM. , 26b can be securely fixed by simply attaching them as described above, so that even an unskilled worker can perform the fixing work in a short time.
　ところで、図２０に示したように、一の固定具１ｂによって、溶接金網ＷＭ，ＷＭの枡目Ｍの２つの角部を固定し、また、他の固定具１ｂによって、溶接金網ＷＭ，ＷＭの他の枡目Ｍの他の２つの角部を固定するため、両溶接金網ＷＭ，ＷＭが各縦条材Ｗ１，Ｗ１，…又は各横条材Ｗ２，Ｗ２，…にて形成される平面と平行をなす方向へずれることが防止される。 By the way, as shown in FIG. 20, the two corners of the mesh M of the welding wire mesh WM, WM are fixed by one fixing tool 1b, and the welding wire meshes WM, WM are fixed by the other fixing tool 1b. In order to fix the other two corners of the other mesh M, both the welded wire meshes WM, WM are formed by the vertical strip members W1, W1,... Or the horizontal strip members W2, W2,. A shift in the parallel direction is prevented.
　また、固定具１ｂの本体１０ｂは、前述したように溶接金網ＷＭの枡目Ｍを構成する縦条材Ｗ１の部分に外嵌させてもよいし、枡目Ｍを構成する横条材Ｗ２の部分に外嵌させてもよいことは言うまでもない。 Further, as described above, the main body 10b of the fixture 1b may be externally fitted to the portion of the vertical strip material W1 constituting the mesh M of the welded wire mesh WM, or the horizontal strip material W2 constituting the mesh M. Needless to say, it may be externally fitted to the portion.
　　（発明を実施するための第４の形態）
　図２１及び図２２は、本発明を実施するための第４の形態に係る固定具を示す平面図及び斜視図であり、他方の溶接金網に係合する部分の形状を異ならせてある。また、図２３は、図２２に示した固定具を用いて重畳させた２枚の溶接金網を固定した状態を示す部分斜視図であり、図２４及び図２５は、図２３に示した固定具及び両溶接金網の部分平面図及び正面図である。なお、これらの図中、図１２から図１６に示した部分に対応する部分には対応する番号を付してある。 (Fourth embodiment for carrying out the invention)
FIGS. 21 and 22 are a plan view and a perspective view showing a fixture according to a fourth embodiment for carrying out the present invention, in which the shape of the portion engaged with the other welded wire mesh is varied. FIG. 23 is a partial perspective view showing a state in which two welded metal meshes overlapped with each other using the fixture shown in FIG. 22 are fixed. FIGS. 24 and 25 show the fixture shown in FIG. They are a partial plan view and a front view of both welded wire meshes. In these drawings, portions corresponding to the portions shown in FIGS. 12 to 16 are given corresponding numbers.
　図２１～図２５に示したように、立下部（第３屈曲部）２３ｃ，２３ｃに連通する第６屈曲部２６ｃ，２６ｃが、重畳された溶接金網ＷＭ，ＷＭの内の他方の溶接金網ＷＭの枡目Ｍを構成する縦条材Ｗ１の部分に外嵌係合するようになっており、立下部２３ｃ，２３ｃ及び第６屈曲部２６ｃ，２６ｃにて第２係合手段が構成されている。また、前同様、第１角部Ｔ１，Ｔ１及び対応する第２角部Ｔ２，Ｔ２にて第１係合手段が構成されており、立下部２３ｃ，２３ｃ及び第６屈曲部２６ｃ，２６ｃにて第２係合手段が構成されている。更に、第１屈曲部２１ｃ、第２屈曲部２２ｃ、立下部２３ｃ、第６屈曲部２６ｃによって屈曲部２０ｃが構成されている。 As shown in FIGS. 21 to 25, the sixth bent portions 26c, 26c communicating with the standing portions (third bent portions) 23c, 23c are the other welded wire mesh WM of the superimposed welded wire meshes WM, WM. Are engaged with and engaged with the portion of the vertical strip material W1 constituting the mesh M, and the second engaging means is constituted by the upright portions 23c and 23c and the sixth bent portions 26c and 26c. . Further, as in the previous case, the first engaging means is constituted by the first corner portions T1, T1 and the corresponding second corner portions T2, T2, and the upright portions 23c, 23c and the sixth bent portions 26c, 26c. Second engagement means is configured. Further, the bent portion 20c is constituted by the first bent portion 21c, the second bent portion 22c, the standing portion 23c, and the sixth bent portion 26c.
　この第６屈曲部２６ｃ，２６ｃは、本体１０ｃと両第１屈曲部２１ｃ，２１ｃとで形成される前記平面ｆｃと平行な面より本体１０ｃ側へ屈曲させてあり、これによって後述する如く、第２係合手段と他方の溶接金網ＷＭとの係合をより強固にすることができる。 The sixth bent portions 26c and 26c are bent toward the main body 10c side from the plane parallel to the plane fc formed by the main body 10c and the first bent portions 21c and 21c. The engagement between the two engaging means and the other welding wire mesh WM can be further strengthened.
　図２６は、図２５に示した固定具１ｃに溶接金網ＷＭ，ＷＭから脱離する力が加えられた場合の第６屈曲部２６ｃの状態を説明する説明図である。なお、図中、図２５に示した部分に対応する部分には同じ番号が付してある。 FIG. 26 is an explanatory diagram for explaining the state of the sixth bent portion 26c when a force for detaching from the wire mesh WM is applied to the fixture 1c shown in FIG. In the figure, the same reference numerals are given to the portions corresponding to the portions shown in FIG.
　図２６に示したように、第６屈曲部２６ｃは他方の溶接金網ＷＭの縦条材Ｗ１に外嵌係合させてあり、このとき第２係合手段を構成する第６屈曲部２６ｃの先端位置は当該縦条材Ｗ１の中心より両立下部２３ｃ（２３ｃ）の間の内側の線Ｌ１上にある。この状態で、他方の溶接金網ＷＭに前記縦条材Ｗ１が固定具１ｃの第２係合手段から抜出する力が印加されると、第６屈曲部２６ｃが、それが外嵌された縦条材Ｗ１の周面上を滑って、第６屈曲部２６ｃの先端が両立下部２３ｃ（２３ｃ）の間の内側の方向へ線Ｌ２の位置まで前進して、当該縦条材Ｗ１は立下部２３ｃと第６屈曲部２６ｃとの角部内へより深く抱え込まれる。これによって第２係合手段と他方の溶接金網ＷＭとの係合がより強固になるため、第２係合手段から他方の溶接金網が抜出することが防止される。 As shown in FIG. 26, the sixth bent portion 26c is externally engaged with the vertical strip W1 of the other welded wire mesh WM, and at this time, the tip of the sixth bent portion 26c constituting the second engaging means. The position is on the inner line L1 between the compatible lower portions 23c (23c) from the center of the vertical strip W1. In this state, when a force is applied to the other welded wire mesh WM to extract the vertical strip W1 from the second engaging means of the fixture 1c, the sixth bent portion 26c is vertically fitted with the outer fitting. By sliding on the circumferential surface of the strip material W1, the tip of the sixth bent portion 26c advances to the position of the line L2 in the inner direction between the compatible lower portions 23c (23c), and the vertical strip material W1 becomes the standing portion 23c. And the sixth bent portion 26c are held deeper. As a result, the engagement between the second engagement means and the other welding wire mesh WM becomes stronger, so that the other welding wire mesh is prevented from being extracted from the second engagement means.
　　１　　　固定具
　　１ａ　　固定具
　　１ｂ　　固定具
　　１ｃ　　固定具
　１０　　　本体
　１０ａ　　本体
　１０ｂ　　本体
　２１　　　第１屈曲部
　２２　　　第２屈曲部
　２３　　　立上部（第３屈曲部）
　２３ｂ　　立下部（第３屈曲部）
　２３ｃ　　立下部（第３屈曲部）
　２４　　　第４屈曲部
　２５　　　第５屈曲部
　２６　　　第６屈曲部
　２６ｂ　　第６屈曲部
　２６ｃ　　第６屈曲部
　ＷＭ　　　溶接金網（格子状体）
　Ｗ１　　　縦条材
　Ｗ２　　　横条材
　　Ｍ　　　枡目
　　Ｌ１　　線
　　Ｌ２　　線 DESCRIPTION OF SYMBOLS 1 Fixing tool 1a Fixing tool 1b Fixing tool 1c Fixing tool 10 Main body 10a Main body 10b Main body 21 1st bending part 22 2nd bending part 23 Upright part (3rd bending part)
23b Vertical part (third bent part)
23c Vertical part (3rd bending part)
24 4th bent portion 25 5th bent portion 26 6th bent portion 26b 6th bent portion 26c 6th bent portion WM welded wire mesh (lattice-like body)
W1 Longitudinal strip W2 Horizontal strip M Cross-cut L1 line L2 line

Claims (9)

  1. 　適宜の間隔で互いに平行に配した複数の縦条材、及びこれら各縦条材と交差する様態で適宜の間隔で互いに平行に配した複数の横条材を有する格子状体が少なくとも２枚、両格子状体の一部が相互に重畳するように配されるようになっており、この重畳部分の両格子状体を互いに固定する固定具であって、
    　バネ条材の両端部を屈曲させて、一方の格子状体の縦条材又は横条材に係合する第１係合手段と、他方の格子状体の縦条材又は横条材に係合する第２係合手段とが設けてあり、
    　一方の格子状体に係合した第１係合手段と他方の格子状体に係合した第２係合手段との間に生じるバネ力によって、両格子状体を互いに固定するようになしてあることを特徴とする固定具。     At least two grid-like bodies having a plurality of vertical strips arranged in parallel with each other at appropriate intervals, and a plurality of horizontal strips arranged in parallel with each other at appropriate intervals in a manner of intersecting with each of the vertical strips, A part of both grid-like bodies are arranged so as to overlap each other, and is a fixture for fixing both grid-like bodies of this overlapped part to each other,
    Bending both ends of the spring strip material, the first engagement means that engages with the vertical strip material or the horizontal strip material of one grid-like body, and the vertical strip material or the horizontal strip material of the other grid-like body. Second engaging means to be combined,
    The lattice members are fixed to each other by the spring force generated between the first engaging means engaged with one lattice member and the second engaging means engaged with the other lattice member. A fixture characterized by being.
  2. 　バネ条材にて構成した本体と、該本体の両端部をそれぞれ屈曲させた屈曲部とを具備し、
    　両屈曲部にそれぞれ前記第２係合手段、又は第１係合手段及び第２係合手段が設けてあり、
    　前記本体及び両屈曲部は、前記本体に曲げ力を印加することによって、当該本体を、一方の格子状体の相隣る縦条材の間、又は相隣る横条材の間に内嵌させ得るようになしてある
    請求項１記載の固定具。     A main body composed of a spring material, and bent portions obtained by bending both ends of the main body,
    The second engaging means, or the first engaging means and the second engaging means are provided on both bent portions,
    By applying a bending force to the main body and the two bent portions, the main body is fitted between adjacent vertical strip members of one grid-like body or between adjacent horizontal strip members. The fixing device according to claim 1, wherein the fixing device can be made to operate.
  3. 　前記本体に前記第１係合手段が設けてあり、両屈曲部にそれぞれ前記第２係合手段が設けてある請求項２記載の固定具。 3. The fixture according to claim 2, wherein the first engagement means is provided on the main body, and the second engagement means is provided on both bent portions.
  4. 　両屈曲部にはそれぞれ、前記本体に連通し、互いに対向するように屈曲された第１屈曲部と、本体と両第１屈曲部とで形成される平面に対して交わる方向に屈曲された第３屈曲部と、本体とねじれの位置になるように屈曲された第５屈曲部とが設けてあり、該第５屈曲部に連通させて前記第２係合手段が設けてある請求項３記載の固定具。 The two bent portions are respectively bent in a direction intersecting with a plane formed by the first bent portion communicating with the main body and bent so as to face each other, and the main body and both first bent portions. 4. A third bent portion and a fifth bent portion bent so as to be twisted with the main body are provided, and the second engaging means is provided in communication with the fifth bent portion. Fixing tool.
  5. 　前記第５屈曲部は、他方の格子状体の、一方の格子状体の第１係合手段を係合させる縦条材又は横条材と対向する縦条材又は横条材の周面であって、一方の格子状体の第１係合手段を係合させる縦条材又は横条材と対向する部分に倣うように成形して、当該縦条材又は横条材に外嵌させるようになしてあり、
    　両第２係合手段は、その端部が互いに対向するように屈曲させてある請求項４記載の固定具。     The fifth bent portion is a circumferential surface of a vertical strip or horizontal strip facing the vertical strip or horizontal strip that engages the first engaging means of the other grid of the other grid. Then, it is formed so as to follow the portion facing the vertical strip or the horizontal strip to be engaged with the first engaging means of one of the lattice-shaped bodies, and is externally fitted to the vertical strip or the horizontal strip. There is
    The fixing tool according to claim 4, wherein both the second engaging means are bent so that their end portions face each other.
  6. 　前記第５屈曲部は他方の格子状体の前記縦条材又は横条材、及び当該縦条材又は横条材に相隣る縦条材又は横条材に外嵌させるように成形してある請求項５記載の固定具。 The fifth bent portion is shaped so as to be externally fitted to the vertical strip or horizontal strip of the other lattice-shaped body, and the vertical strip or horizontal strip adjacent to the vertical strip or horizontal strip. The fixing tool according to claim 5.
  7. 　前記本体の第１係合手段に凸部が設けてある請求項３乃至６のいずれかに記載の固定具。 The fixture according to any one of claims 3 to 6, wherein a convex portion is provided on the first engaging means of the main body.
  8. 　両屈曲部にはそれぞれ、前記本体に連通し、互いに対向するように屈曲された第１屈曲部と、第１屈曲部に連通し、互いに離隔する方向へ屈曲された第２屈曲部と、本体と両第１屈曲部とで形成される平面に対して交わる方向に屈曲された第３屈曲部と、両第３屈曲部の間の内側へ屈曲された第６屈曲部とが設けてあり、
    　前記第１係合手段は、本体と第１屈曲部との第１角部、及び、前記第１屈曲部と第２屈曲部との第２角部を具備し、
    　前記第２係合手段は前記第６屈曲部を具備する
    　請求項１又は２記載の固定具。     Each of the bent portions communicates with the main body and is bent so as to face each other, the second bent portion communicates with the first bent portion and is bent in a direction away from each other, and the main body And a third bent portion bent in a direction intersecting the plane formed by the first bent portion and a sixth bent portion bent inward between the third bent portions,
    The first engaging means includes a first corner portion of the main body and the first bent portion, and a second corner portion of the first bent portion and the second bent portion,
    The fixture according to claim 1, wherein the second engagement means includes the sixth bent portion.
  9. 　前記第６屈曲部は、前記平面と平行な面より本体側へ屈曲させてなる請求項８記載の固定具。 The fixture according to claim 8, wherein the sixth bent portion is bent toward the main body from a plane parallel to the plane.
PCT/JP2018/006577 2017-03-17 2018-02-22 Fixture WO2018168390A1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020066466A1 (en) * 2018-09-28 2020-04-02 ライズバレー株式会社 Method for constructing lattice-shaped body
JP2020056290A (en) * 2018-09-28 2020-04-09 ライズバレー株式会社 Grid shaped body construction method
CN112513389A (en) * 2018-11-20 2021-03-16 昇谷株式会社 Fixing piece

Citations (4)

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Publication number Priority date Publication date Assignee Title
JPS5036340Y1 (en) * 1969-05-02 1975-10-23
JPH07217081A (en) * 1994-02-09 1995-08-15 Tanaka Tekkin Kogyo Kk Unbroadened reinforcement for reinforcing steel form and forming method of this form therewith
JPH07331801A (en) * 1994-06-10 1995-12-19 Tooami:Kk Spacer for reinforcing bar
JP2000220253A (en) * 1998-09-29 2000-08-08 Heigiyoku Ra Concrete reinforced metal wire fixture

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036340Y1 (en) * 1969-05-02 1975-10-23
JPH07217081A (en) * 1994-02-09 1995-08-15 Tanaka Tekkin Kogyo Kk Unbroadened reinforcement for reinforcing steel form and forming method of this form therewith
JPH07331801A (en) * 1994-06-10 1995-12-19 Tooami:Kk Spacer for reinforcing bar
JP2000220253A (en) * 1998-09-29 2000-08-08 Heigiyoku Ra Concrete reinforced metal wire fixture

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020066466A1 (en) * 2018-09-28 2020-04-02 ライズバレー株式会社 Method for constructing lattice-shaped body
JP2020056290A (en) * 2018-09-28 2020-04-09 ライズバレー株式会社 Grid shaped body construction method
JP7356693B2 (en) 2018-09-28 2023-10-05 ライズバレー株式会社 How to construct a lattice structure
CN112513389A (en) * 2018-11-20 2021-03-16 昇谷株式会社 Fixing piece

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JP2018155044A (en) 2018-10-04

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