JP2777068B2 - Folded plate mounting bracket - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a foldable plate mounting bracket for mounting a foldable plate roof, and more particularly, to a foldable foldable plate roof for repair or double roof construction. The present invention relates to a folded plate mounting bracket for mounting a plate roof.

[0002]

2. Description of the Related Art The above-mentioned folded plate mounting brackets include:
There is one shown in FIG. 11 (Japanese Patent Application No. 6-11850).
No. 6). That is, the folded plate mounting bracket 51 includes a lower frame 52 fixed on the lower folded plate, and a receiving frame 53 for receiving the upper folded plate.
And the lower frame 52 has a flat portion 55 in contact with the upper surface of the folded roof plate.
At both ends in the longitudinal direction of the flat portion 55, inclined pieces 56 contacting the left and right inclined surfaces are continuously provided, and a rising piece 57 for connecting the receiving frame 53 is provided upright at an intermediate portion in the longitudinal direction. In the middle part in the longitudinal direction of the above-mentioned flat part 55, a stupid hole 5 for loosely fitting a sword-point bolt and a nut for fixing the underlay folding plate is provided.
Eight. Further, the receiving frame 53 is formed in a substantially convex shape bent in a step shape, and has a sword point bolt 59 erected on the upper surface.

[0003] In order to mount the upper fold plate using the fold plate mounting bracket 51, first, a sword-point bolt or nut projecting from the upper surface of the lower fold plate is loosely fitted into the stupid hole 58 of the lower frame 52. Then, the folding plate mounting bracket 51 is placed at a predetermined position on the lower folding plate, and the lower folding plate and the lower folding plate are fixed through the screw holes 60 formed in the flat portion 55 of the lower frame 52. A screw such as a drill screw is screwed into the supporting metal fitting to be fixed. Then, the overlaid folded plate is fixed by using the sword bolt 59 of the receiving frame 53.

However, in this folded plate mounting bracket, whether or not the fixing to the folded underlay plate is strong depends on the state of contact between the flat portion and the inclined piece. If there is a manufacturing error (misalignment), it is impossible to firmly fix whether the manufacturing error is smaller or larger than a predetermined dimension. If the size is too small, the flat part cannot be abutted on the folded roof plate, and the fixation by the drill screw becomes weak, and the rattling may occur due to vibration or the like. Also, if the size is too large, since the inclined piece does not function, it is possible that rattling occurs due to vibration or the like.

Further, as described above, in this folded plate mounting bracket, it is necessary to form four inclined pieces bent downward and two rising pieces bent upward on the lower frame. A substantially convex receiving frame must be connected. For this reason, there is a problem that the structure is complicated and the bulk is high.

[0006]

SUMMARY OF THE INVENTION Therefore, the present invention uses a convergence fitting for adjusting the shape of the main part.
It is an object of the present invention to provide a folded plate mounting bracket that can obtain a strong fixed state and has a simple structure.

[0007]

Means for solving the above-mentioned problem will be described with reference to FIG. 1 of the embodiment. The structure is such that a folded plate attaching portion 6 is provided above the body portions 7, 7 and A folded plate mounting bracket 1 having a pair of left and right legs 8 engaged and fixed on an underlaying folded plate below the trunks 7, 7, between the trunk 7 and the leg 8; In addition, locking step portions 18, 18 having a wider body 7 side are formed, and the locking step portions 18, 18 are formed.
Underneath, the expansion preventing pieces 22, 22 for preventing the legs 8, 8 from expanding in the left-right direction, a contact surface 23 abutting from above on the upper surface of the lower folded plate, It is characterized by being a folded plate mounting metal holding the converging metal 5 having a stupid hole 21 for loosely fitting the fixing tool on the upper surface.

Specifically, for example, a pair of left and right main body fittings 2 and 2 having a folded plate attaching portion 6, a body portion 7, and a leg portion 8 are provided in order from the top, and the folded plate attaching portions of the main body fittings 2 and 2 are provided. 6,
The heat-insulating resin member 3 having the receiving portions 11 and 11 for receiving the lower surface of the folded plate and having the suspender holding groove for holding the hanging member 4 for attaching the folded plate between the receiving portions is provided by the pair of left and right main body fittings. Engagement steps 18, 18 are formed between the body 7 and the leg 8 so that the width of the body becomes wider between the body 7 and the leg 8. And the locking step 1
Spreading prevention pieces 22 and 22 for preventing the leg portion 8 from expanding in the left-right direction, abutment surfaces 23 that come into contact with the upper surface of the underlayed folding board from above, And a convergence fitting having a stupid hole 21 for loosely fitting the fixing tool on the upper surface.

In order to correspond to the structure of the folded plate attaching portion or to reduce the bulk, the body may be separable to the left and right, and may have an arch shape provided continuously at the upper part. Good.

Further, in order to cope well with manufacturing errors and deformations and to increase the strength, the convergence metal fitting is formed in a plate shape, and both left and right edges are not connected to the edge. A configuration may be adopted in which a part insertion groove is formed, these end sides are set as the expansion preventing pieces, and the contact surface and a stupid hole are formed between the leg insertion grooves.

[0011]

According to the structure of the first aspect of the present invention, the frame-shaped convergence fitting, which is held between the trunk and the leg, is fixed from the upper side while being fixed on the folded lower plate. When the load is applied, it is locked from below by the locking step, the spread of the legs is prevented by the spread prevention piece, and the good contact state with the folded underlay plate is maintained. I support.

According to the second aspect of the present invention, since the body can be separated to the left and right, the body is separated and kept in a low-bulk state, for example, when it is stored or carried into the site. In addition, it is preferable that a hanging member is attached to the folded plate attachment portion.

According to the third aspect of the present invention, since the body has an arched shape connected at the upper part thereof, the body is used without any need for assembly. Further, it is preferable that the folded plate mounting portion is configured by erecting a sword point bolt.

According to the fourth aspect of the present invention, in use, the legs of the main body fitting and the convergent fitting are placed and fixed on the folded lower roof plate. At this time, the fixing tool which projects the stupid hole of the converging metal fitting on the upper surface of the folded underlay plate is loosely fitted and positioned at a predetermined position. After that, the folded roof plate is attached to the folded plate mounting portion to which the resin member for heat insulation is sandwiched and fixed via a hook. The space between the lower folded plate and the upper folded plate may or may not be filled with a heat insulating material such as glass wool.

In the above-mentioned fixed state, when a load is applied from above, the convergence fitting is locked from below by the locking step, and the spread-inhibiting piece prevents the legs from spreading, thereby lowering the folded roof plate. Maintain good contact with At the same time, the contact surface supports the load.

Since the main body is a pair of left and right separable parts at the time of storage or transportation, it is preferable to disassemble and arrange them neatly to reduce the bulk.

According to the fifth aspect of the present invention, the leg is inserted into the leg insertion groove of the convergent fitting for use. The leg insertion grooves prevent deformation in the direction in which the legs approach as well as in the direction in which the legs expand.

[0018]

As a result of the above, according to the folded plate mounting bracket of the first aspect, the convergence bracket prevents the spread of the legs and supports the load, so that a strong fixed state can be obtained. Since such a strong fixed state can be obtained by the converging metal fitting and the pair of legs, there is no need to form four inclined pieces (legs) unlike the conventional example, and the structure is simple. is there. Further, the dimension in the length direction may be smaller than that of the conventional example, which contributes to reducing the bulk.

According to the folded plate mounting bracket of the second aspect, it is possible to separate and reduce the bulk during storage or the like.

According to the third aspect of the present invention, since the body is connected to the upper portion of the body, the rigid folded-plate mounting bracket in a fixed state is obtained despite the ease of manufacture and the small number of parts. be able to.

According to the folded plate mounting bracket of the fourth aspect, the effect achieved by the above-described claim 1 and the effect achieved by the second aspect can be obtained while being usable as a heat insulating bracket.

According to the folded plate mounting bracket of the fifth aspect, the convergence bracket regulates not only the expansion of the legs but also the approach of the legs.
Even if there is a manufacturing error or deformation in the bending angle or the like of the trunk and the leg, it can be absorbed and a desired contact state can be obtained. In addition, since the convergent fitting is formed in a frame shape and the leg insertion grooves and the like are not connected to the edges, the spread of the legs and the support of the load can be performed strongly, and the rigidity is extremely high.

[0023]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below in detail with reference to the drawings. (First Embodiment) FIG. 1 is a perspective view of a folded plate mounting bracket 1 suitable for constructing an insulated double roof, comprising a pair of left and right main body brackets 2, 2, a heat insulating resin member 3, and a hanging member. And a converging fitting 5.

The main body fittings 2 and 2 are formed by pressing a metal plate, and have the same shape on the left and right as shown in FIG. 2 and have a folded plate mounting portion 6, a body portion 7 and a leg portion 8 in order from the top. ing. The folded plate attaching portion 6 is composed of a receiving piece 6a bent in the horizontal direction and a holding piece 6b forming an inverted L-shape with the holding piece 6a. And notches 9 and 9, which are appropriately shaped, for preventing the formation of the holes, and square holes 10 for fixing.

That is, the heat insulating resin member 3 sandwiched between the folded plate mounting portions 6 is formed in a substantially T-shape in front view, and the lower surfaces of the receiving portions 11, 11 protruding left and right are attached to the main body fitting 2. , 2 are formed so as to be able to abut against the receiving pieces 6a, and on both left and right sides below the receiving portions 11, 11 are formed concave portions 12 for fitting the folded plate mounting portions 6 of the main body fittings 2, 2 to prevent displacement. doing.

The above-mentioned square hole 1 of the above-mentioned concave portion 12 is formed.
Further, a concave portion and a second concave portion 13 are formed in a portion corresponding to 0. The second recess 13 is provided with the heat insulating resin member 3.
In order to pinch and fix the heat sink so as to be unable to conduct heat, resin auxiliary members 14 and 14 as shown are fitted from outside the main body fittings 2 and 2.

As shown in FIG. 3, the auxiliary members 14 and 14 have a square fitting portion 14a having a length corresponding to the thickness of the main body fittings 2 and 2 and the depth of the second concave portion 13, and a flange-shaped stopper. Part 1
4b, from the retaining portion 14b to the fitting portion 14a, a detent recess 14c into which the nut 15 is fitted is formed. As shown in the drawing, the depth of the detent recess 14c is preferably such that the nut 15 is immersed in view of workability of screwing and good appearance.

Here, the operation of sandwiching and fixing the heat insulating resin member 3 to the folded plate mounting portion 6 of the main body fittings 2 and 2 will be described. The nut 15 is held by one auxiliary member 14 and the auxiliary member 14 is fixed. The fourteen fitting portions 14a are fitted into the square holes 10 of one main body fitting 2. Subsequently, the folded plate attaching portion 6 of the main body fitting 2 is fitted into the concave portion 12 of the heat insulating resin member 3, and the fitting portion 14 a of the auxiliary member 14 is fitted into the second concave portion 13. The other main body fitting 2 is fitted to the other of the heat insulating resin member 3 and the auxiliary member 14 is inserted through the square hole 10.
And through holes 1 formed in auxiliary members 14 and 14 and heat insulating resin member 3 through bolts 16 through washers 17.
What is necessary is just to insert it through 4d, 3a, and screw it with the nut 15. At this time, the hook 4 is held in the hook holding groove 3b formed in the middle of the heat insulating resin member 3 in the left-right direction, and the through hole 4a
Attach by inserting bolts to

The body 7 of the main body fittings 2, 2 is formed to be slightly wider than the lower part of the folded plate attaching part 6, and is bent so as to open downward. Two body fittings 2,
The lower end interval of 2 corresponds to the width of the top 101a of the folded underlaying plate 101 (see FIG. 5). At the lower end of the body 7,
The locking steps 18, 18 are formed with the width below that being narrower. Reinforcing ribs 19 are formed on the body portion 7 and the folded plate attaching portion 6 to enhance the form.

The leg portion 8 is formed to be narrower than the lower end portion of the body portion 7 and its bending angle is set so as to correspond to both the inclined surfaces 101b of the folded lower plate 101 (see FIG. 5). ), And through holes 8a, 8a into which fixing tools such as drill screws 102 are screwed.

The above-mentioned convergence fitting 5 is made of metal and is formed in a rectangular plate shape, and has leg insertion grooves 20, 20 having a length corresponding to the width of the legs 8, 8 on both right and left edges. It is formed along the front-rear direction so as not to be connected to the edge, and a circular stupid hole 21 is formed between them. That is, the end portions of the leg insertion grooves 20, 20 are expansion preventing pieces 22, 22, and portions other than the stupid holes 21 between the leg insertion grooves 20, are contact surfaces 23.

As shown in FIGS. 4 and 5, the fool hole 21 is large enough to loosely fit a sword-point bolt 103 for fixing the folded underlaying plate 101 and a fixing member 107 including a packing 104, a washer 105, a nut 106 and the like. It is set to. Since the stupid hole 21 has the same circular shape as the washer 105 of the fixing tool 107, it requires only a minimum notch, and the contact surface can be enlarged.
Has high durability.

When the heat insulating resin member 3 is clamped and fixed, the convergent metal fitting 5 is inserted from the lower part of the legs 8, 8 into the leg insertion grooves 20, 20, so that the locking steps 18, 18 are provided. Hold underneath.

In the folded plate mounting bracket 1 constructed as described above, after assembling as shown in FIG. 1, as shown in FIG. 4, the legs 8 of the main body brackets 2 and 2 and the convergence bracket 5 are lowered. It is placed on the top 101a of the folded board 101. At this time, a fixing tool 107 including a sword-point bolt 103, a packing 104, a washer 105, and a nut 106, which protrudes the stupid hole 21 of the convergent metal fitting 5 from the upper surface of the folded underlaying plate 101, is loosely positioned at a predetermined position. . Then, as shown in FIG. 5, a drill screw 102 is screwed into the through holes 8a, 8a of the legs 8, 8, and fixed. Lastly, the folded roof plate 108 is attached via the suspension 4 of the folded plate mounting portion 6. The space between the lower folded plate 101 and the upper folded plate 108 may or may not be filled with a heat insulating material such as glass wool.

In such a fixed state, when a load is applied from above, the convergent fitting 5 is locked from below by the locking steps 18, 18 of the main body fittings 2, 2, so that the relative movement upward is prevented. The expansion preventing pieces 22, 22 prevent the legs 8, 8 from expanding. As a result, a good contact state with the folded underplate 101 is maintained. And at the same time, the contact surface 2
3 supports the load.

Since the convergence fitting 5 has the above-described structure, the leg insertion grooves 20, 20 are formed not only in the direction in which the legs 8, 8 expand but also in the direction in which the legs 8, 8 approach. Also prevent its deformation. That is, if the distance between the lower ends of the body parts 7 is smaller than the predetermined dimension, the leg insertion grooves 20 of the convergent metal fitting 5 set the distance at the time of assembling the folded plate mounting metal fitting 1. As well as being spread out as described above, the spread prevention is also performed during use as described above, so that a desired good fixed state can be obtained.

When not in use, such as during storage or transportation, it is preferable to separate the members and orderly arrange them to reduce the bulk.

As described above, according to the folded plate mounting bracket 1, the convergence bracket 5 prevents the legs 8, 8 from expanding and supports the load, so that an extremely strong fixed state can be obtained. As a result, extremely high rigidity can be obtained with respect to a large load from above and from the side due to a typhoon, heavy snow, or the like. Furthermore, the contact surface 23 of the convergence fitting 5 abuts on the top 101b of the lower folded plate 101, so that the height position of the upper folded plate attachment portion 6 has a fixed size, and the roof has no irregularities or wavy portions. Get a clean roof finish.

Such a strong fixed state can be obtained by a simple structure, and its assembly is easy. That is, for example, conventionally, in addition to the bolt 16 and the nut 15 for fixing the hanging member 4, a metal fitting for joining the main body metal fittings 2 and 2 was required. There is no need for that by existence. Moreover,
The holding of the convergence fitting 5 with respect to the fitting main bodies 2 and 2 may be a simple operation of merely inserting the convergence fitting 5 into the leg insertion grooves 20 and 20.

As in the conventional example, four inclined pieces (legs) are provided.
Need not be formed, and the length in the front-rear direction can be shortened to reduce the bulk. In addition, when separated, the bulk can be further reduced, so that it is easy to manage and
Transportation costs can also be reduced.

(Other Embodiments) The folded plate mounting bracket 1 shown in FIG. 6 is formed without the intermediary of a heat insulating resin member, and is suitable for construction and repair of an ordinary double roof. In the configuration, the hanging member 4 is directly interposed except for the heat insulating resin member 3 from the folded plate attachment portion 6 of the main body fittings 2 and 2 in the first embodiment, and therefore detailed description is omitted. 3 in the figure
1 is a root angle bolt.

The folded plate mounting brackets 1, 1 shown in FIGS. 7, 8, and 9 are formed by connecting the receiving surfaces 6c at the upper portions of the body portions 7, 7 of the bracket main body 2 to form an arch. Thus, a bent plate mounting portion 6 is formed by erection of a sword point bolt 32 on the upper end surface of the body portions 7,7. Further, the converging metal fitting 5 of the folded plate mounting metal fitting 1 in FIG. 7 is formed in a frame shape by forming a square hole 33 in which a leg insertion groove and a stupid hole are continuously formed.

The assembling of the metal fitting body 2 and the convergent metal fitting 5 with the folded plate mounting metal fittings 1 and 1 is performed by setting the leg corresponding portion of the metal fitting main body 2 to a position prior to the bending thereof. What is necessary is just to insert it in the hole part 33 and the leg part insertion groove | channel 20,20, and to bend as predetermined after that.

The folded plate fitting 1 shown in FIG. 10 is obtained by forming the folded plate fitting 1 of the form shown in FIGS. 7, 8 and 9 for the construction of an insulated double roof. A square hole 34 is formed in the upper surface of the body 7, 7 of the body fitting 2, and
The heat insulating resin member 35 is placed from above. A rectangular recess 35a formed in the lower surface of the heat-insulating resin member 35 which fits into the square hole 34 and is placed on the upper surface of the body at the same time from above.
And a flange 36 having a larger diameter than this.
b, a resin-made auxiliary member 36 having the same shape as the auxiliary member 14 in the first embodiment is fitted to the upper surfaces of the body portions 7, 7 from below, and is prevented from rotating around the upper surface of the heat-insulating resin member 35. A sword point bolt 38 is screwed into the held nut 37 from below to be firmly fixed.

[Brief description of the drawings]

FIG. 1 is a perspective view of a folded plate mounting bracket.

FIG. 2 is an exploded perspective view of a folded plate mounting bracket.

FIG. 3 is a cross-sectional view of the folded plate mounting bracket with the suspension removed.

FIG. 4 is a perspective view showing a method of using the folded plate mounting bracket.

FIG. 5 is a sectional view showing a use state of the folded plate mounting bracket.

FIG. 6 is a perspective view of a folded plate attachment according to another embodiment.

FIG. 7 is a perspective view of a folded plate mounting bracket according to another embodiment.

FIG. 8 is a perspective view of a folded plate mounting bracket according to another embodiment.

FIG. 9 is a perspective view of a folded plate mounting bracket according to another embodiment.

FIG. 10 is a partially cutaway front view of a folded plate mounting bracket according to another embodiment.

FIG. 11 is a perspective view of a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Folded plate mounting bracket 2 ... Main body metal fitting 3 ... Insulating resin member 4 ... Hanger 5 ... Convergent metal fitting 6 ... Folded plate mounting bracket 7 ... Trunk 8 ... Leg 11 ... Receiving part 18 ... Locking step 20 ... Leg insertion groove 21 ... stupid hole 22 ... expansion preventing piece 23 ... contact surface 101 ... folded roof plate 107 ... fixing tool

──────────────────────────────────────────────────続 き Continuing on the front page (72) Takashi Kamatani 4-1-1, Minamihonmachi, Chuo-ku, Osaka-shi Yodogawa Steel Works, Ltd. (58) Field surveyed (Int.Cl. ⁶ , DB name) E04D 3 / 36

Claims (5)

(57) [Claims] 1. A folded plate mounting bracket having a folded plate mounting portion above a trunk portion and a pair of left and right legs which are engaged with and fixed on a lower roof folded plate and are continuously provided below the trunk portion. Forming between the body and the leg a locking step that is wider on the body side;
Under the locking step portion, an expansion preventing piece for preventing the leg portion from expanding in the left-right direction, an abutting surface that comes into contact with the upper surface of the lower folding plate from above, and an upper surface of the lower folding plate. A folded plate mounting bracket holding a convergence bracket having a stupid hole into which a fixture is loosely fitted. 2. The body according to claim 1, wherein said body is separable from side to side.
Folded plate mounting bracket described. 3. The folded plate mounting bracket according to claim 1, wherein said body portion is formed in an arch shape by being continuously provided at an upper portion thereof. 4. A pair of left and right main body fittings having a folded plate mounting portion, a body portion, and a leg portion are provided in order from the top, and the folded plate mounting portion of the main body fitting has a receiving portion for receiving the lower surface of the folded plate. A heat-insulating resin member having a suspender holding groove for holding a suspender for mounting a folded plate between the receiving portions is sandwiched and fixed between the pair of left and right main body brackets so as not to conduct heat from the suspender and the folded plate. ,
An expansion preventing piece that forms a locking step between the body and the leg, the width of which is wider on the body side, and that prevents the leg from expanding in the left-right direction below the locking step. And a folding plate mounting bracket holding a convergence metal fitting having a contact surface abutting from above on the upper surface of the lower folded plate, and a stupid hole for loosely fitting a fixture on the upper surface of the lower folded plate. 5. The convergence fitting is formed in a plate shape.
Leg insertion grooves that are not connected to the edges are formed on both left and right edges, and these end portions are set as the expansion preventing pieces, and between the leg insertion grooves, the contact surface and the stupid hole are formed. The folded plate mounting bracket according to any one of claims 1 to 4, which is formed and configured.