JPH0656041B2 - Non-welding mounting method and non-welding mounting device for roof support material with pillow material to structural material - Google Patents

Description

TECHNICAL FIELD The present invention relates to a roof support for a folded roof when the roof of a building is formed by a folded roof material made of a thin metal plate such as a steel plate. Material, to the structural material of the building, detachably fixed, using a pillow material, non-welding type mounting method without welding the roof support material, and used when performing the non-welding type mounting method, The invention relates to an apparatus and a device.

Previous (prior art) the invention application, when the wipe roof R of a building by the roofing material R ₁ folding plate shape made of metal, has the same cross-sectional shape as the folding plate shape roofing R _1, metal The roof support piece 2d made of aluminum is welded to a structural material A of a building, for example, a beam of H-shaped steel, for example, and the folding roof material R ₁ is fixed to this. In many cases, the beam as the structural material A has a joint z made up of a seam of steel material at each position, and the bolt z ₁ and the joint plate z ₂ of the seam are projected, so that the structural material is The upper surface 1a of the upper plate 1 of the beam as A is not flat as a whole as a whole, and often has irregularities. Therefore, in order to deal with the above unevenness, in a general roofing work, as shown in FIGS. 6b and 6c, the roof support piece 2d is, for example, C
The base 2 made of shaped steel, or the roof support B attached to the upper surface 2a of the auxiliary base 2e in which the side surface 2b of the C-shaped steel is partially cut away by welding, bolting, or bolt-nut coupling. After using, the lower surface of the base 2 and the like is fixed to the upper surface 1a of the upper plate 1 of the beam as the structural material A at the fixing portion w by the above welding or the like, and then the roof material R ₁ is fixed to the roof support piece 2d. We are implementing the construction method.

(Problems to be Solved by the Invention) However, as a major problem that occurs when the roof support material B provided with the base 2 and the like is used, its surface is already coated with a rust preventive material, C Between the base 2 of the roof support material B made of shaped steel or the like and the structural material A made of H-shaped steel or the like, which has been painted with anti-rust material, intervene both anti-corrosion coating films. In contrast to the current situation of continuous welding, there is considerable doubt or anxiety as to whether or not sufficient welding strength is maintained at the welded portions. In addition, the situation in which the coating film of the above-mentioned rust preventive material is damaged by the arc of electric welding and causes early generation of rust often occurs. Furthermore,
For roofing work, place the power cable for welding, etc. in the beam as the structural material A at a high place on the construction site, or in a narrow space near it, or hold a heavy and long power cable during welding work. Walking has many problems in terms of construction safety, and its construction efficiency is not good. The object of the present invention is to bond the above-mentioned rust-preventive coating film to the joining of the rust-preventive-coated structural material A, for example, the girder beam, and the roof support material B without using the fixing means by welding, which is problematic in construction. A new non-welding mounting method that can fix a fully-supported roof support piece of metal roof material such as folding or folding plate to a structural material of a building, for example, a beam, and to carry out the method. It is intended to provide a roof support material with a pillow material as an apparatus to be used, and a metal elastic wire bending material or an appliance made of a non-elastic sandwiched material used for carrying out the shyness method.

(Structure of Invention, Means for Solving Problems) The structure of the specific invention of this non-welding attachment method of the roof support material with pillow material to the structural material has the upper surface 2a horizontal or the roof material R in the width direction.
₁ is provided with a required inclination angle according to the gradient of ₁ , the lower surface 2c is horizontal, the cross section is U-shaped or a modified U-shape, and the base 2 is long and has a width smaller than the width of the structural material A, and the upper surface thereof. The lower surface of the base 2 of the roof support material B consisting of the roof support piece 2d fixed to 2a
2c, the pillow material D having a U-shaped or R-shaped cross section with a length larger than or close to the width of the structural material A and orthogonal to its longitudinal direction , A plurality of roof support materials BM with pillow material fixed to the longitudinal direction of the base 2 at a required interval without protruding to substantially the same length, using an H-shaped steel or the like, the upper surface 1a and the lower surface 1c is placed on the upper surface 1a of the upper plate 1 of the structural material A having the horizontal upper plate 1, and while maintaining the placed state, both edge portions of the plurality of pillow materials D are d and
Between the lower surface 1c of the upper plate 1 of the structural material A, the non-welding attachment device C
Is a method of non-welding attachment of the roof support material with pillow to the structural material by fixing the roof support material with pillow material BM to the structural material A by sandwiching the pillow material D and the upper plate 1. In the configuration of the second invention, the upper surface 2a is horizontal, or a required inclination angle is given in the width direction according to the slope of the roofing material R ₁ , the lower surface 2c is horizontal, the cross section is U-shaped, or the modified U-shape. In the longitudinal direction to the lower surface 2c of the base 2 of the roof support B, which is a V-shaped and has a width smaller than the width of the structural material A and a roof support piece 2d fixed to the upper surface 2a thereof. Whether the pillow material D which is orthogonal to and is larger than the width of the structural material A or close to the width and whose cross-section is U-shaped or R-shaped, has its both end edges d projected substantially equally. , Or the roof support material BM with pillow material fixed to the longitudinal direction of the base 2 at a required interval in a longitudinal direction of the base 2, using H-shaped steel or the like, and the upper surface 1a and the lower surface 1c are horizontal. Structural material A having a transparent top plate 1
Of the plurality of pillow materials D and the structural material A while being mounted on the upper surface 1a of the upper plate 1 and maintaining the mounted state.
Between the lower surface 1c of the upper plate 1 and the lower plate 1c, the pillow material D and the upper plate 1 are sandwiched by the non-welding attachment device C composed of the clip fastener F as the elastic sandwiching body E made of the metal elastic wire bending material. Attached to,
This is a non-welding attachment method for the roof support material with pillow material to fix the roof support material BM with pillow material to the structural material A, and the third aspect of the invention is that the upper surface 2a is horizontal, Or, a required inclination angle according to the gradient of the roof material R ₁ is given in the width direction, and the lower surface
2c is horizontal, the cross section is U-shaped or a modified U-shape, and the roof support B is composed of a long base 2 having a width smaller than the width of the structural material A and a roof support piece 2d fixed to the upper surface 2a thereof. , To the lower surface 2c of the base 2, orthogonal to the longitudinal direction, a pillow material D having a U-shaped or R-shaped cross section with a length larger than or close to the width of the structural material A, H-shaped steel or the like is used as the roof support material BM with a pillow material, in which a plurality of edge portions d are projected to substantially the same length, or are not projected, and are fixed in the longitudinal direction of the base 2 at a required interval. , The upper surface 1a and the lower surface 1c are placed on the upper surface 1a of the upper plate 1 of the structural material A having the horizontal upper plate 1, and the mounting state is maintained. Both edges d
And the lower surface 1c of the upper plate 1 of the structural material A, the non-welding attachment device C composed of the bent bar material of metal or the inelastic sandwiching body G made of the bent plate material, Sandwich the upper plate 1 and
This is a non-welding attachment method for a roof supporting material with pillow for fixing the roof supporting material with pillow material BM to the structural material A. Then, the invention described below is an invention relating to an apparatus and a device directly used for carrying out the invention of the above non-welding attachment method. That is, in the configuration of the fourth aspect of the invention, the upper surface 2a is horizontal, or a required inclination angle is given in the width direction according to the slope of the roofing material R ₁ , the lower surface 2c is horizontal, and the cross section is U-shaped or deformed. A roof support member B which is U-shaped and has a width smaller than the width of the structural member A and a long base 2 and a roof support piece 2d fixed to the upper surface 2a thereof.
And to the lower surface 2c of the base 2 of the roof support material B, which is orthogonal to the longitudinal direction thereof and is larger than or close to the width of the structural material A and has a U-shaped cross section or a Pillow material D in the shape of
A non-welding attachment method for a roof support member D including a plurality of pillow members D fixed at a required interval in the longitudinal direction of the base 2 without protruding both end edge portions d to substantially the same length or not protruding. Is a roof support material with a pillow as a device to be used directly in the implementation of the following, the fifth aspect of the invention, the structure of the fifth invention, the connection to the contact side elastic piece 3b, the pillow support roof material BM is structural material A
The tip of one press-contact side elastic piece 3a that comes to the upper side when clamped is _one press-contact end Q1, and the tip of the contact-side elastic piece 3b that comes to the bottom when clamped is press-contact end Q1. ₁ the opening 3 one "one" and the one contact end Q ₂ to which spaced-shaped in form or similar, or the tips of the two pressure-side elastic piece 3a comes at the upper clamped Two independent crimping edges Q ₁ or one crimping edge connected
And Q _4, and the contact end Q _2, or a single abutment edge Q ₃ connected tip其independently by two was the contact side elastic piece 3b two come to clipping nowadays side, pressure The side elastic piece 3a and the abutting side elastic piece 3b connected to the side elastic piece 3a through the connecting portion 3c are formed into two parallel left and right sides and in a shape resembling a letter "T" when viewed from the side. two pressure end Q _1, or a single pressure edge Q ₄ of spaced openings 3, parallel to the imaginary line q through且its two pressure end Q _1, or one pressure edge Q ₄ of two contact end Q _2, or to form one of the abutment Q _3, wherein the one or on the lower side of the two pressure end Q ₁ near the pressure side elastic piece 3a, pillow member D The downward groove s ₁ slightly larger than the thickness of the side surface of the
Moreover, the dimension of the opening 3, that is, the gap dimension L ₁ or L ₂ between the pressure contact end Q ₁ and the contact end Q ₂ or the contact edge Q ₃ is defined as the thickness of the upper plate 1 of the beam of the structural material A. t and the height h of the side surface of the pillow material D of the pillow supporting roof material BM are approximately equal to each other. The spring material or the semi-hard steel material has appropriate toughness and elasticity, and the cross section is circular or rectangular. Or, a pillow as a non-welding fixture C which is composed of a clip fastener F of an elastic sandwiching body E which has an end portion such as a rectangular shape or an equal stress cross-sectional shape, or is made of one endless metal elastic wire bending material. It is a mounting tool used directly for carrying out a non-welding mounting method of a roof support with material to a structural material. The details of the above-described embodiment will be described with reference to the drawings in the section of Examples to be described subsequently.

(Example) (1). When using an elastic sandwiching body In FIGS. 2a to 2e, F is a spring material whose outer surface is rust-proofed or semi-hard steel, etc., if necessary, and has appropriate toughness and some elasticity. It has a circular cross section, a square shape, a rectangular shape, or a metal wire bending material with an equal stress cross-section, etc., and has a shape similar to the shape of "T" when viewed from the side in use. A non-welding fixture C for attaching a pillow material fixed to the lower surface of a base of a roof support material described later by a fixing means such as welding to the structural material A of a building, for example, the upper surface of a beam so as to be detachably clamped and fixed. A clip fastener composed of an elastic sandwiching body E (hereinafter, simply referred to as a fixture C), FIG.
And In e, 3 is the opening, 3a is pressed against the side elastic piece that the tip and pressure edge Q ₄ or pressure end Q _1, 3b is a contact end Q ₂ or abutment edge Q ₃ of the tip , Press contact edge Q ₄ or press contact end Q ₁ press contact end
The contact side elastic piece bent to the Q ₁ side, 3c is the both elastic pieces 3a and
This is a connection part that connects 3b. The clip fasteners F shown in FIGS. 2a to 2e are substantially parallel to each other or have a connecting portion.
In 3c, when viewed from the side, a metal elastic wire is bent in a shape similar to one or two "tsu" of the same shape,
Moreover, two imaginary lines q are connected to connect the _two pressure contact ends Q ₁ and the contact end Q ₂ or pass through the contact edge Q ₃ and the pressure contact edge Q ₄ , respectively. The opening 3 is common to the clip fasteners F described above.
Dimensions, i.e., the pressure end Q ₁ the abutment end Q ₂ or abutment Q ₃ or pressing edge Q ₄ and gap size L ₁ or L ₂ between the abutment end Q ₂ or abutment Q _3,, The sum of the thickness t of the upper plate 1 of the beam of the structural material A and the height h of the side surface of the pillow material D of the C-shaped steels of the pillow supporting roof material BM is approximately equal to or slightly larger or smaller. The elastic metal wire is determined according to the elasticity and the degree of deformation of the wire. In FIGS. 1a to 6g and 6a to 6d, 1 is a structural material A of a building, for example, an upper plate of a beam such as H-section steel, 1a is its upper surface, and 1b is a flange. , 1c is the bottom surface, 2a is the base 2 of the roof support member B
Upper surface, 2b is the side surface, 2c is the lower surface, 2d is the roof support piece, w is a fixing portion that is bolted or bolt-nut connected to the upper surface 2a of the base 2 by welding or watertight packing, and D is a cross section Pillow made of C-shaped steel with a square cross section and drawn out with a square cross-section. It is fixed to the lower surface 2c of the base 2 by well-known fixing means such as welding at required intervals before work at high places. . Next, the method of using the clip fastener F will be described. The clip fastener F shown in FIG.
As shown in FIGS. 1a and 3a, the pillow material D is attached to the upper surface 1a of the upper plate 1 of the structural material A, to the lower surface 2c of the base 2 of the roof support material B.
Among them, the roof support material BM with a pillow material to which the simple pillow material Da is fixed is placed, and the pressure contact side elastic piece 3a and the contact side elastic piece 3b of the clip fastener F are pulled outward to open the opening 3 and holds the expanded spacing L _2, of the condition as one likes, on both sides of the pillow member D edge d
And, when the upper and lower surfaces 1a of the both members are sandwiched by the opening 3 of the clip fastener F which is expanded from the side of the upper plate 1 of the structural material A, the spring material is restored. Due to the gripping action of the force, the clip fastener F is structural material A
The lower surface 1c of the upper plate 1 and the upper surface of the pillow material D of the roof support material BM with pillow material are sandwiched, but the tightening force is further increased, and the force necessary for expanding when sandwiching. To reduce operator fatigue and improve work efficiency, if the spring force is designed to be slightly weaker than the required standard, the pressure contact edge Q ₄ and pillow material D
A wedge (wedge) 4 or a stepwise wedge 4a having a necessary size is pushed into the space between the upper surface and the upper surface, and a predetermined tightening force is applied to exert a sufficient sandwiching force for fixing. However, in the case of combining the pillows Db with wedges shown in FIGS. 2d and 2e, the portions close to the two pressure contact ends Q ₁ or the downward thin grooves s ₁ are formed by the stepwise wedges 4b on the side surface of the pillow. Hook and pinch to secure. As described above, the connecting portion 3c of the clip fastener F is the flange 1b of the upper plate 1 of the structural material A.
When it is in contact with the contact state portion n, the fixation is stable. For the simple pillow Da and the pillow-supporting roof support material BM with the wedge-shaped pillow D6, all of those shown in FIGS. 2 to e can be used. In the case of 2, the two pillows are used from the left and right of D, and at the same time, in the case of the wedged pillow Db, the downward groove s ₁ is used for good stability. Fig. 3b
When the flange 1b of the upper plate 1 and the connecting portion 3c of the clip fastener F are separated from each other without making contact with each other, each line mm connecting the pressure contact side and the end or edge of the contact side is the upper plate. If it is above 1, the fixation is stable, but if the above intersection is below the upper plate 1, it becomes unstable. Next, the pillow material with the V-shaped or inverted V-shaped hole shown in Fig. 1c and Fig. 4a-c.
In Dc, it is possible to use the clip fasteners F shown in FIGS. 2d and 2e, and one of these contact edges Q ₃ or one contact end Q _{2 of a set} thereof is connected to the lower surface 1c of the upper plate 1. A width slightly larger than the diameter (round material) or height (square material) of the clip fastener F formed by piercing the other two or one pressure contact ends Q ₁ at the edge portions d on both side surfaces of the pillow material D. The "he" hole or the inverted "H" hole having a shape resembling the "he" character, or the inverted H hole H ', is the height of the character at the end of the writing, and is the lowest position. It is pushed into the lower end H ₁ and its downward groove S ₁ is hooked on the lower side H ₂ of the V-shaped hole H or the inverted V-shaped hole H ′ described above, and the letter “H” or reverse “H” is written. Conversely, when moving the pressure edge Q ₁ in the direction of the arrow x to the forward, as it increases the can into the shaped hole in the H pressure end Q ₁ according to the inclination of the upward long side H ₄ of the slot, the material springs Structural material A gradually depending on the effect And the pillow material D are firmly sandwiched. And after passing the turning point H ₆ , "he" or reverse "he"
Slightly lowering at the short side H ₅ of the character and leaving it at the upper end H ₃ of the beginning of writing to, without fear of escape in the opposite direction due to the inclination of the short side H ₅ The joint can be secured.
According to this method, as in the case of the wedge (wedge) used in the above-mentioned embodiment, the base 2 due to the wedge (wedge) loosening or coming off due to the vibration applied to the building and the swaying by the wind pressure. There is no need to worry about a problem such as a decrease in the adhered state or damage to the structural material A. The downward groove s ₁ is not necessary if the end of the press contact Q ₁ can be inserted into the pillow D through the V-shaped hole H so that there is no risk of the press contact end Q ₁ escaping. And
On the pressure contact end Q ₁ and the contact end Q ₂ of the clip fastener F as the fixture C, the fixture C itself and the structure material A, the pillow material D, and the like are attached with the coating of the rust-preventive paint. In order to prevent damage and reduce the friction due to pressure during pinching during installation work, for example, should a synthetic resin material cap with a somewhat soft and low friction coefficient such as polyethylene or fluorine be attached? , It is better to coat a film. In addition, the upper surface of the base 2 may be provided with an inclination angle according to the gradient of the roof material R _{1 in} the width direction, and its cross section may have a deformed U-shape. The thickness of the elastic wire is calculated based on the weight of the roof to be added, the maximum wind force expected in the building area, the number of pillows to be installed, etc. Is decided at the time of design as a bar. Further, when using the pillow material D, avoid the joint z of the structural material A and
By arranging, it becomes unnecessary to install the auxiliary base 2e.

(2). When an inelastic sandwiching body is used, those shown in FIGS. 2f to 2i are metal bent rods, hook bolts made of bent plate materials, stop plates, hooks for wedges, or pillow members. Non-elastic sandwiching body G consisting of stop hooks
And only these nuts, which are known fixing tools,
The pillow-supporting roof support material BM is detachably clamped and fixed to the upper surface of the structure A, for example, the upper plate of the beam, by means of a seat plate and nuts, or bolts and nuts, or wedges. In FIG. 2f, 8 is a well-known hook bolt, 8a is its threaded portion, 8b is a hooked portion, 9 is a nut to be screwed into the threaded portion 8a, and 9a is a nut 9.
And a seating board interposed between the pillow and the pillow, FIG. 1d, and FIG.
In a and b, Dd is a through hole having a through hole 10 formed in the upper surface (in the case of a U-shaped cross section) or the upper and lower surfaces (in the case of an inverted square shape) of both end portions d of the pillow material D. It is a pillow material. At the time of use, the pillow material D of the roof support material B is placed on the upper surface 1a orthogonal to the longitudinal direction of the upper plate 1 of the structural material A, and the screw portion 8a above the hook bolt 8 is attached to the pillow. To the respective through holes 10 at both edge portions d of the material D,
Screw part 8a inserted from the lower surface of the pillow material D and exposed on the upper surface of the pillow material D
Then, the seat plate 9a is fitted, and then the nut 9 is screwed, and the pillow member Dd with a through hole is clamped and clamped on the upper plate 1 to tighten the roof support member B as shown in FIGS. As shown in FIG. A, it adheres to the structural material A. Next, in FIG. 2g, 11 is a stop plate made of a bent metal plate material or a casting material equivalent thereto, 11a is its fixing portion, 11b is a bolt insertion hole drilled in the central portion of the fixing portion 11a. The hole Q ₃ is an abutting edge which is arranged so as to be orthogonal to the longitudinal direction of the pillow D with the fixing portion 11a separated from the groove. When the stop plate 11 is used, as shown in FIG. 11
The fixed portion 11a of the abutting notwithstanding et performs addressed the abutting edge Q ₃ of the tip to the lower surface 1c of the upper plate 1 of the structural members A, from below the through hole 10 of其s, but crowded difference from the lower surface of the stop plate 11 Insert the screw part of the headed bolt 12 and fit the seat plate 9a to the screw part protruding on the upper surface of the pillow D.
The nut 9 is screwed and tightened to fix the pillow material D to the structural material A. Next, in FIG. 2h, 13 is a hook for a narrow wedge,
13a is a wedge driving hole formed in the upper portion, 13b is a lower hook portion,
Q ₂ is the contact end of the tip of the hook. When in use, see Fig. 1f.
And as shown in FIGS. 5c and 5d, the pillow material D with a through hole 13 for the wedge hook 13
d of the pillow material D is inserted into the respective through holes 10 of both end edge portions d from below, and the contact end Q ₂ at the tip of the hook portion 13b is attached to the lower surface 1c of the upper plate 1 of the structural material A. Wedge driving hole 13 on the upper surface of the pad D
to a, by implanting wedges 4 or stepped wedge 4a of narrow, put clamping the top plate 1 between a lower surface of the through hole with pillow member Dd and abutment end Q _1, the roof support members B structure Fix to material A. As a kind of the above-mentioned wedge hook, the one shown in FIG. 2i is a pillow locking hook 14 having a width wider than the width of the pillow D, 14a being a wedge driving hole and 14b being a lower end. The hook portion, Q ₃ is a contact edge at the tip of the hook portion 14b. At the time of its use, as shown in FIG. 1g, a simple pillow material of the roof support material BM with pillow material placed on the upper surface of the upper plate 1 of the structural material A.
The wedge driving hole 14a of the pillow material locking hook 14 is fitted into both end edge portions d of Da, and the contact edge Q ₃ at the tip of the lower hook portion 14b is connected to the upper plate 1 of the structural material A. The stepped wedge 4 having a wide width is applied to the lower surface 1c, and into the gap formed between the upper surface of the pillow D and the wedge driving hole 14a.
A or wedge 4 is driven in, and the upper plate 1 is sandwiched between the pillow material D and the contact edge Q ₃ to fix the roof support material B to the structural material A. Among the above, even when they are fixed by the non-elastic sandwiching body G excluding the stop plate 11, they are in contact with the flange 1b of the upper plate 1 at the contact state part n, as in the case of the clip fastener F. If so, the sticking is stable. In addition, the through hole 10 of the pillow material Dd with through holes is convenient for adjusting the contact between the vertical hole along the longitudinal direction of the pillow material and the flange 1b of the upper plate 1 when using the wide seat plate 9a. Yes, when the seat plate 9a is not used, a horizontally elongated hole having a narrow width perpendicular to the longitudinal direction in which the contact position with the flange 1b is designed in advance, or a further positioned hole in the case of the hook bolt 8 and the stop plate 11. May be used.

(Effects of the Invention) A non-welding attachment method of the present invention having the above-described configuration and action, and a roof support material with a pillow as an apparatus used for carrying out the method, and an instrument used for carrying out the method, The elastic non-welding fixture comprising the elastic sandwiching body or the non-elastic sandwiching body constitutes a structural material, unlike the joining method by welding.
Non-welding installation of roof support material when roofing a fold type metal roof material, because it does not damage the coating of the rust preventive material that is painted on the surface of the girder, etc. and can be removed at the same time. As a method, the pillow material as an apparatus used for carrying out the method is extremely excellent, and although the mechanism is simple, it is easy to form an additional structure corresponding to various sandwiches, and yet By choosing the arrangement, there is a big advantage that the installation of the auxiliary base is completely unnecessary, and the non-welding fixture as the tool used for performing the method is a special tool or power source that is heavy for the attachment, It does not require a cross cord, is extremely simple to operate, and requires only a single type or two types on the left and right, which makes it economical and highly workable during production and use. It has the effect of overcoming the efficiency.

[Brief description of drawings]

1 a to g are perspective views showing an embodiment of the method of the present invention, and FIGS. 2 a to i are perspective views of several kinds of instruments used for carrying out the method of the present invention, and FIG. 3 a, b and Fig. 4a are Fig. 1
Front view of the embodiment of the method of the invention shown in a, b, c, 4b
Is a perspective view of the edge of the pillow material with an inverted V-shaped hole, and FIG.
FIG. 5c is a side view, partly in section, of the embodiment of the method of the invention, FIG. 5a, c is a front view, partly in section, of FIG. 1d, f. 5b and 5d are partial plan views in the case of FIGS. 5a and 5c, respectively, FIG. 6a is a perspective view of the connecting portion of the structural material, and FIG. 6b is a perspective view of the roof support material. Fig. 6c is a side view of a structural material in which an auxiliary base and a base are combined, and Fig. 6d.
[Fig. 6] is a perspective view of a case where an auxiliary base and a base are combined with a structural material. Explanation of the symbols indicating the main parts of the figure R …… Roof, A …… Structural material, z …… Joint part, 1 …… Top plate, 1a …… Top surface, 1b …… Flange, 1c …… Bottom surface, B… …
Roof support material, BM ... Pillow material roof support material, D ... Pillow material, Da
…… Simple pillows, Db …… Wedge pillows, Dc …… V-shaped pillows with holes, Dd …… Pillows with through holes, 2 …… Base, 2a …… Top surface, 2b…
… Side, F …… Clip fastener, 3 …… Opening, 3a
...... pressure side elastic piece, 3b ...... contact side elastic piece, 3c ...... connecting portion, Q ₁ ...... pressure end, Q ₂ ...... contact end, Q ₃ ...... Tose'en, Q ₄ ...
… Pressing edges, L ₁ , L ₂ …… Gap size, 4 …… Wedge, 4
a: stepped wedge, 4b: stepped wedge part, s ₁ ... downward groove,
H: V-shaped hole, H _1: bottom edge, H _2: bottom edge, H ₃
…… Upper end, H ₄ …… Long side, H ₅ …… Short side, H ₆ …… Bending point, 8 …… Hook bolt, 8a …… Screw part, 8b, 13b, 14b
...... Hook part, 9 ...... nut, 9a …… seat plate, 10 …… through hole, 11
…… Stop plate, 12 …… Headed bolt, 13 …… Wedge hook, 14…
... Pillow material locking hook, 14a ... Hole for combined use, n ... Contact state part.

Claims (5)

[Claims] 1. The upper surface 2a is horizontal, or a required inclination angle is given in the width direction according to the slope of the roof material R ₁ , and the lower surface 2c is horizontal.
A base 2 of a roof support member B having a U-shaped or modified U-shaped cross section and having a width smaller than the width of the structural member A and a roof support member 2d fixed to the upper surface 2a thereof. To the lower surface 2c of
A pillow material D having a U-shaped or R-shaped cross section with a length larger than or close to the width of the structural material A and orthogonal to its longitudinal direction, and its both end edges d are substantially equal or the like. Do you stick out to the long,
Alternatively, without protruding, a plurality of roof support materials BM with pillow materials fixed at a required interval in the longitudinal direction of the base 2 are made of H-shaped steel or the like, and the upper surface 1a and the lower surface 1c have a horizontal upper plate 1 The structural material A to be mounted is placed on the upper surface 1a of the upper plate 1, and while maintaining the mounted state, both edge portions d of the plurality of pillow materials D and the upper plate of the structural material A are placed. The roof support material BM with the pillow material by sandwiching the pillow material D and the upper plate 1 with the non-welding attachment device C between the lower surface 1c of the
The non-welding attachment method of the roof support material with the pillow material fixed to the structural material A to the structural material. 2. The upper surface 2a is horizontal, or a required inclination angle is given in the width direction according to the slope of the roof material R ₁ , and the lower surface 2c is horizontal.
A base 2 of a roof support member B having a U-shaped or modified U-shaped cross section and having a width smaller than the width of the structural member A and a roof support member 2d fixed to the upper surface 2a thereof. To the lower surface 2c of
A pillow material D having a length larger than or close to the width of the structural member A and having a U-shaped or R-shaped cross section at right angles to the longitudinal direction, and its both end edges d are substantially equal in length. Or let it stick out
Alternatively, without protruding, a plurality of roof support materials BM with pillow materials fixed at a required interval in the longitudinal direction of the base 2 are made of H-shaped steel or the like, and the upper surface 1a and the lower surface 1c have a horizontal upper plate 1 The structural material A to be mounted is placed on the upper surface 1a of the upper plate 1, and while maintaining the mounted state, both edge portions d of the plurality of pillow materials D and the upper plate of the structural material A are placed. The pillow material D and the upper plate 1 are sandwiched between the lower surface 1c of 1 and the non-welding attachment device C formed of the clip fastener F as the elastic sandwiching body E made of the metal elastic wire bending material, A non-welding attachment method for a roof support material with pillow material to a structural material, in which the roof support material with pillow material BM is fixed to the structural material A. 3. The upper surface 2a is horizontal, or the required inclination angle is given in the width direction according to the slope of the roof material R ₁ , and the lower surface 2c is horizontal.
A base 2 of a roof support member B having a U-shaped or modified U-shaped cross section and having a width smaller than the width of the structural member A and a roof support member 2d fixed to the upper surface 2a thereof. To the lower surface 2c of
A pillow material D having a length larger than or close to the width of the structural member A and having a U-shaped or R-shaped cross section at right angles to the longitudinal direction, and its both end edges d are substantially equal in length. Or let it stick out
Alternatively, without protruding, a plurality of roof support materials BM with pillow materials fixed at a required interval in the longitudinal direction of the base 2 are made of H-shaped steel or the like, and the upper surface 1a and the lower surface 1c have a horizontal upper plate 1 The structural material A to be mounted is placed on the upper surface 1a of the upper plate 1, and while maintaining the mounted state, both edge portions d of the plurality of pillow materials D and the upper plate of the structural material A are placed. The pillow material D and the upper plate 1 are clamped between the lower surface 1c of the first member 1 and the lower surface 1c of the first member 1 by a non-welding attachment device C composed of a non-elastic clamp member G made of a bent metal rod or a bent plate material. A method of non-welding the roof support material with pillow material to the structural material by fixing the roof support material with pillow material BM to the structural material A. 4. The upper surface 2a is horizontal, or the required inclination angle is given in the width direction according to the slope of the roof material R ₁ , and the lower surface 2c is horizontal.
A roof support member B having a U-shaped or modified U-shaped cross section and having a width smaller than the width of the structural member A, a roof support member 2d fixed to the upper surface 2a thereof, and the roof support member To the lower surface 2c of the base 2 of the material B, orthogonal to the longitudinal direction, the structural material A
Of the pillow material D having a cross-section of a U-shape or a U-shape having a length larger than or close to the width of the base material without causing both end edges d thereof to project substantially equidistantly or not. A roof support material with a pillow material, which comprises a plurality of pillow materials D fixed at a required interval in the longitudinal direction of the table 2. 5. A contact side elastic piece 3b is connected through a connecting portion 3c,
Fixing the roof support material BM with pillow material to the structural material A, the tip of one pressure contact side elastic piece 3a that comes to the upper side when sandwiching is made one pressure contact end Q _1, and comes to the lower side when sandwiching Press the tip of the side elastic piece 3b
Tip of Q _1, the opening 3 one contact end Q ₂ and one character in the form or similar for "one" which was placed apart, or sandwiched two come at the upper side of the pressure-side elastic piece 3a the其independently the two or pressure contact edge Q _1, or a single pressure edge Q ₄ of the connected,其independently a tip of the contact side elastic piece 3b two come to clipping nowadays side The two abutting ends Q ₂ or one abutting edge Q ₃ connected to each other are used to form the left and right sides 2 by the press contact side elastic piece 3a and the contact side elastic piece 3b connected to the press contact side elastic piece 3a. It is formed in parallel with each other in a shape resembling a letter "T" when viewed from the side, and the above two pressure contact ends Q ₁ ,
Or the one pressure edge Q ₄ of spaced openings 3,且its two pressure end Q _1, or one of two abutting ends parallel to the virtual line q through the pressure contact edge Q ₄ of the present Q ₂ , Or one contact edge Q _3, which forms the one contact edge Q ₃ or the pressure contact side elastic piece near the one or the two pressure contact ends Q _1.
On the lower side of 3a, a downward groove slightly larger than the thickness of the side surface of the pillow material D
s ₁ is not provided or is provided, and the size of the opening 3, that is, the pressure contact end Q ₁ and the contact end Q ₂ or the contact edge Q ₃ , or the pressure contact edge Q ₄ and the contact end Q. Gap dimension L ₁ or L ₂ between ₂ or abutting edge Q ₃
Is approximately equal to the sum of the thickness t of the upper plate 1 of the beam of the structural material A and the height h of the side surface of the pillow material D of the pillow supporting roof material BM, such as a spring material or a semi-hard steel material. An elastic sandwich E having appropriate toughness and elasticity and having an end portion having a circular, rectangular or rectangular cross section, or an equal stress sectional shape, or made of one endless metal elastic wire bending material An attachment device for a roof support material with a pillow material as a non-welding attachment tool C, which is composed of the clip fastener F.