JPH0747545Y2 - Double-folding plate bracket and structure of double-folding plate roof using the bracket - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a double roof composed of a fan-folded fold plate, and more specifically, to a double fold plate bracket used for assembling a double roof. It relates to the structure of a double folded roof using the fittings.

[Conventional technology]

FIG. 9 shows a conventional double-folding plate metal fitting. In the figure, (1) is a beam, and (2) is a plurality of panel receiving frames welded and fixed on the beam (1). The receiving frame (2) includes a main body (2a) in the shape of a tub and the main body (2a).
a) A first connecting portion (2b) formed by bending vertically downward on one side edge, and a second connecting part (2b) formed by bending vertically downward on the other side edge of the main body (2a). A connecting portion (2c), and holes (not shown) are formed in the first and second connecting portions (2b), (2c). Then, the first and second connecting portions (2b) and (2c) and the second and first connecting portions (2) of the other panel receiving frame (2).
By overlapping the c) and (2b) and screwing the fastener (3) into the overlapping hole, a plurality of panel receiving frames (2) are connected.

(4) is a lower roof hanger interposed between the first and second connection parts (2b) and (2c) of the plurality of panel receiving frames (2),
This suspension (4) has a bent top edge (4a) formed by bending.
A hanging part (4b) extending vertically downward from the bent top edge (4a), and a flange part (4c) formed by horizontally bending from the lower end of the hanging part (4b). And a hole (not shown) formed in the hanging part (4b) through the fastener (3).
Has been drilled.

(5) is a plurality of lower roofs fixed to the lower roof hanger, and the lower roof (5) is formed by bending a trough-shaped main body (5a) and both side edges of the main body (5a). Inner bent joint (5
b) and an outer bent joint (5c), the inner bent joint (5b) is inserted into the bent top edge (4a), and the outer bent joint (5c) of the other lower roof (5) is provided. ) Is fitted into the bent top edge (4a) so that the plurality of lower roofs (5) are fastened and fixed.

(6) is a metal fitting arranged on the lower roof (5),
This metal fitting (6) is composed of a plurality of metal frames (7).
And a plurality of heat insulating thin plates (8) interposed between the plurality of frames (7) and an upper roof suspension (9) interposed between the plurality of heat insulating thin plates (8). I have it.

The frame (7) includes a main body (7a) having a trough shape, a vertical portion (7b) formed by bending upward from both side edges of the main body (7a), and the vertical portion (7b). The vertical portion (7b) is composed of a bulging portion (7c) provided in the lower portion and bulging in the horizontal direction, and a hole (not shown) formed in the vertical portion (7b).
The vertical portions (7b) of the other frame (7) are overlapped with each other and the fastener (10) is screwed into the overlapping hole to connect the plurality of frames (7). Then, upon connection, the bent upper edge (4a) of the lower roof suspension (4), the inner bent joint portion (5b) of the lower roof (5) between the bulging portions (7c) and (7c), The outer bent joint portion (5c) is arranged so as to be interposed therebetween.

Also, the heat insulating thin plate (8) is configured to overlap along the vertical portion (7b) and the bulging portion (7c) of the frame (7), and corresponds to the vertical portion (7b) of the frame (7). A hole (not shown) penetrating the fastener (10) is formed in the portion to be formed, and when connecting a plurality of frames (7), the bent upper edge of the lower roof suspension (4) ( 4a), the inner bent joint part (5b) of the lower roof (5), and the outer bent joint part (5c) are mounted. The heat insulating thin plate (8) is made of synthetic resin and has a heat insulating function of preventing heat conduction due to contact between the frames (7) and (7).

The upper roof suspension (9) includes a bent top edge (9a) formed by bending and a hanging plate portion extending vertically downward from the bent top edge (9a). (9b), and the hanging plate portion (9b) has a hole (not shown) formed through the fastener (10).

The heat insulating material layer (11) is disposed between the lower roof (5) and the frame (7) and on the frame (7), and the heat insulating material layer (11) is made of glass wool or the like and has thermal conductivity. Performs heat insulation function to prevent.

However, (12) is a plurality of upper roofs fixed to the upper roof hanger (9), and the upper roof (12) has the same structure as the lower roof (5). Like the lower roof (5), it is fastened to the child (9) by a fastener.

As a prior art document of this type, there is Japanese Utility Model Laid-Open No. 64-10129.

[Problems to be solved by the device]

The conventional double-folding plate fitting is constructed as described above, and is assembled from the large frame (7), the heat-insulating thin plate (8), and the upper roof suspension (9). If it is left as it is, it becomes a long member, which is troublesome to store and transport, has an extremely large weight, and has a problem that the workability is poor.

Further, in order to prevent dew condensation on the surface of the lower roof (5), it is very necessary to insert the heat insulating material layer (11) arranged between the lower roof (5) and the metal frame (7). There was a problem that it became complicated.

Furthermore, since it was necessary to manufacture the metal frame (7) according to the working width of the roof material, not only was it time-consuming to manufacture the frame (7), but member management was very troublesome.

The present invention has been made in view of the above points, and it is an object of the present invention to provide a double-folding plate metal fitting that can improve manufacturability, storability, transportability, workability, and the like. .

[Means for Solving the Problems]

A double-folding plate metal fitting according to the present invention is provided with a fastening portion which is erected on a horizontal upper portion of a lower roof, a resin block which is arranged on the fastening portion, and a resin block which is penetrated through a lower portion of the resin block. Mounting holes, the pipes inserted into the mounting holes, the suspension fixing holes penetrating the upper side of the resin block, and the upper side surfaces of the resin block. A cylindrical projection that is provided and communicates with the suspension fixing hole; a slot that is vertically formed at the center of the top of the resin block to support the hanging plate portion of the suspension; and both sides of the resin block. A pair of sandwiching members that are overlapped with each other on the surface, a sandwiching piece that is provided under the pair of sandwiching members and sandwiches the above-mentioned fastening portion, and a pair of sandwiching members that are drilled in the lower side of the sandwiching member A hole to be overlapped with the hole, a first bolt inserted into the hole and the pipe, and a bolt First nut that is screwed into the protruding portion of the pair to fix the resin block and the pair of sandwiching members, a through hole that is formed in the upper side of the pair of sandwiching members and that penetrates the protrusion, and the through hole. A second bolt that is inserted into the projecting portion, a hole for fixing the hanger, and a bolt insertion hole of the hanging plate portion of the hanger, and a screw rod that is disposed in the projecting part and that is screwed into the threaded rod portion of the second bolt. It is provided with a resin block, a pair of clamping members, and a second nut for fixing the hanger.

Further, the structure of the double-folded plate roof using the double-folded plate receiving metal fitting according to the present invention has a structure in which a roof fastening portion erected on a horizontal upper portion of a lower roof and a resin disposed on the roof fastening portion are provided. Block, mounting hole penetrating the lower side of the resin block, a pipe inserted into the mounting hole, and suspension fixing penetrating the upper part of the resin block. Hole, a cylindrical projection provided on both sides of the upper portion of the resin block and communicating with the suspension fixing hole, and a hanging plate portion of the suspension vertically provided at the center of the top of the resin block. And a pair of holding members that are overlapped on both side surfaces of the resin block, a holding piece that is provided below the pair of holding members to hold the above-mentioned fastening portion, and the pair of holding members. A hole that is formed in the lower part of the member and overlaps with the mounting hole, and inserts in this hole and the pipe. A first bolt, a first nut screwed into a protruding portion of the bolt to fix the resin block and the pair of sandwiching members, and the protrusion formed on the upper side of the pair of sandwiching members. A through hole penetrating into the through hole, a protrusion projecting from the through hole, a second bolt to be inserted into the bolt fixing hole of the suspension fixing hole and the hanging plate portion of the suspension, and a second bolt arranged in the protrusion. A double-folding plate fitting equipped with a resin block, a pair of holding members, and a second nut for fixing the hanger is fitted between the upper roof and the lower roof. At the same time, a heat insulating material layer is interposed between the upper roof and the lower roof.

[Action]

In the double-folding plate metal fitting according to the present invention, a pipe is inserted into a mounting hole of a resin block, a sandwiching member is fitted into a protrusion of the resin block, and the sandwiching member is superposed on both side surfaces of the resin block. Insert the hanging plate of the suspension into the slot. Then, the first bolt is pierced through the resin block through the holding member and temporarily fastened with the first nut, and the holding piece is held by the fastener portion of the lower roof to tighten the first nut,
Fix the resin block to the lower roof. When the second bolt is passed through the suspension fixing hole of the protrusion, the second nut is screwed, the suspension is fixed to the resin block, and the fastener part of the upper roof is fixed to this suspension, Since the roof and the upper roof are fixed, it is possible to assemble a double fold roof while assembling the fold plates that make up each roof on site.

In addition, the structure of the double-folded plate roof using the double-folded plate receiving metal fitting according to the present invention is such that the pinch of the double-folding metal fitting is clamped by the fastening portion of the lower roof to form the first bolt. When the first nut is screwed, the double-folding plate fitting is fixed to the lower roof. When a heat insulating material layer is placed on the lower roof, the second bolt and the second nut are screwed to fix the suspension, and the roof fastening portion of the upper roof is fixed to the suspension, the heat insulating material layer is formed. Since the resin block blocks heat conduction between the upper roof and the lower roof, the heat insulation performance is improved.

〔Example〕

Hereinafter, the present invention will be described in detail with reference to an embodiment shown in FIGS. 1 to 8. In the drawings, (13) is a double-folding plate receiving metal fitting according to the present invention. An upper roof suspension (9), a resin block (14) vertically supporting the upper roof suspension (9), a pipe (15) inserted into the resin block (14), and A pair of holding members (16) for holding the resin block (14) are provided.

The resin block (14) is made of a synthetic resin such as ABS resin and has a heat insulating function of preventing heat conduction. The resin block (14) is formed on the main body portion (14a) and the bottom portion of the main body portion (14a) as shown in FIG. 3 to FIG. Front semicircular circular groove (14b), a circular mounting hole (14c) horizontally penetrating the lower side of the main body (14a), and the main body (14a). ). A circular suspension fixing hole (14d) is formed by penetrating horizontally on the upper side of the main body (14a), and the suspension fixing hole is formed horizontally on both upper sides of the main body (14a). (4d) a cylindrical protrusion (14e), a nut stopper (14f) provided on both sides of the inner peripheral surface of the protrusion (14e) and serving as a nut stopper, and the main body. A flange portion (14g) protruding horizontally from the top of (14a) and a hanging plate portion (9b) of the upper roof suspension (9) vertically drilled at the center of the top of the main body portion (14a). Vertically supported slot (14h And, the main body (1
4a) is provided at both ends of both side surfaces and is provided with a guide portion (14i) for holding a vertical piece portion (16b) (described later) of the holding member (16).

The pipe (15) is made of metal and is inserted into the mounting hole (14c) of the resin block (14) to promote the heat insulating action of the resin block (14).

The holding member (16) holds the holding piece (16a) for holding the hanging portion (4b) of the lower roof hanger (4) and the holding piece (16a) as shown in FIGS. 7 and 8. ) A vertical piece (16b) that rises upward from one end, and the flange (14g) that extends horizontally from the top of this vertical piece (16b).
The flange (16c) that overlaps the lower surface of the
b) a square hole (16d) formed in the lower part of the resin block (14) and superposed on the mounting hole (14c) of the resin block (14), and the resin formed in the upper part of the vertical piece (16b). Block (1
It is composed of a circular through hole (16e) penetrating the protrusion (14e) of 4).

(17) is a first bolt, and the bolt (17) includes a hole (16d) in the holding member (16), a pipe (15) in the mounting hole (14c) of the resin block (14), and a holding member ( 16) hole (1
6d), and the first nut (18) is screwed to the protruding portion protruding from the hole (16d) via a washer, so that the resin block (14) and the resin block (14) are paired. The holding members (16) are fixed to each other. (See Figures 2 and 3).

(19) is a second bolt, and this bolt (19) is used for fixing the hanging portion (14e) of the resin block (14) protruding from the through hole (16e) of the holding member (16) through the washer. Hole (14
d) is inserted into the hole (not shown) in the hanging plate portion (9b) of the upper roof hanger (9) and the through hole (16e) of the holding member (16). The second nut (2) in the protrusion (14e) is attached to the threaded portion protruding from the child fixing hole (14e).
The upper roof hanger (9), the resin block (14), and the pair of holding members (1) are screwed together.
6) are fixed to each other. (See Figure 2).

Therefore, when installing a heat insulating double roof, after inserting the pipe (15) into the mounting hole (14c) of the resin block (14),
Insert the hanging plate part (9b) of the upper roof hanger (9) into the groove (14h) of the resin block (14) to form the resin block (14).
The holding members (16) and (16) are superposed on both side surfaces of the base plate and the hole (16b) and the through hole (16e) are superposed or fitted into the mounting hole (14c) and the projection (14e), respectively.

Next, these polymerized materials are connected to the first and second bolts (17), (1
9), and the first and second nuts (18) and (20) are assembled as described above to be in a temporary assembled state, and the pair of holding members (16) are held by the holding pieces (16a) and (16a). After the hanging part (4b) of the lower roof hanger (4) is held, the first and second nuts (18) and (20) are screwed. At this time, the second nut (20) is placed inside the protrusion (14e) and the second bolt (1
By screwing 9), the screwing work can be performed easily.

However, by arranging the heat insulation layer (11) on the lower roof (5),
The upper roof (12) is placed on the heat insulation layer (11), and the roof portion of the upper roof (12) is fastened to the bent top edge (9a) of the upper roof suspension member (9) by fastening it. If so, the heat-insulating double roof can be strongly constructed (see FIGS. 1 and 2).

As described above, according to the present invention, it is possible to independently arrange the small-sized double-folding plate metal fittings (13) having a small number of parts for each of the fastening portions of the lower roof (5). The frame (7) in the example can be omitted, so that the manufacturability, storability, transportability, and workability can be significantly improved.

Also, according to the present invention, since the frame (6) can be omitted, the work of inserting the heat insulating material layer (11) between the lower roof (5) and the frame (7) can be omitted. You can expect a significant cost reduction.

And according to the present invention, the pipe (15) is attached to the mounting hole (14
Since it is inserted in c), heat conduction can be eliminated and the heat insulation performance can be significantly improved.

Furthermore, if the upper roof hanger (9), the resin block (14), the pipe (15), and the pair of holding members (16) constituting the receiving metal fitting (13) are integrally assembled beforehand, the lower roof can be obtained. The receiving member (13) can be extremely easily attached to the fastener portion (5).

Furthermore, a nut stopper (14) for preventing rotation of the second nut (20) is provided in the protrusion (14e) of the resin block (14).
f), the second bolt (19) and the second
The nut (20) can be screwed in very easily.

(Effect of the Invention) As described above, according to the double-folding plate metal fitting of the present invention, the lower roof and the upper roof can be assembled for each folded plate of each roof by screwing each bolt and nut. Because you can
Since it is possible to assemble the folded plates of each roof on site without the need for temporary assembly in advance, there is an effect that the carrying work and the assembling work are facilitated and the workability is improved.

Further, in the structure of the double-folded roof using the double-folded plate fitting according to the present invention, the lower roof and the upper roof can be assembled for each folded plate of each roof by screwing each bolt and nut. Since it is possible to assemble the folding plates of each roof on site without the need for temporary assembly in advance, transport work and assembling work are easy, workability is improved, and the heat insulating material layer and the resin block are used. Since the heat conduction between the upper roof and the lower roof is blocked, it has the effect of improving the heat insulation performance.

[Brief description of drawings]

FIG. 1 is a cutaway perspective view showing an embodiment of a double-folding plate fitting according to the present invention, and FIG. 2 is a structure of a double-folding plate roof using the double-folding plate fitting according to the present invention. FIG. 3 is a cross-sectional view showing an embodiment of the present invention, FIG. 3 is a cross-sectional view showing a main part of a double-folding plate fitting of the present invention, FIG. 4 is a front view of FIG. 3, and FIG. Fig. 6 is a plan view, Fig. 6 is a side view of Fig. 4, Fig. 7 is a front view showing a holding member, Fig. 8 is a side view of Fig. 7, and Fig. 9 is a conventional double-folding plate bracket. It is a section explanatory view shown. In the figure, (4) is a lower roof suspension, (5) is a lower roof,
(9) is an upper roof suspension, (9a) is a bent top edge, (9b) is a hanging plate part, (11) is a heat insulating material layer, (12) is an upper roof, (1)
(3) is a bracket for double fold plate, (14) is a resin block, (1
4a) is a main body part, (14c) is a mounting hole, (14d) is a suspension fixing hole, (14e) is a protrusion, (14h) is a slot, (15) is a pipe, and (16) is a pair of grips. Member, (16a) is a holding piece, (16a
b) is a hole, (16e) is a through hole, (17) is the first bolt,
(18) is the first nut, (19) is the second bolt, (20)
Is the second nut. The same reference numerals in the drawings indicate the same or corresponding parts.

Claims (2)

[Scope of utility model registration request] Claim: What is claimed is: 1. A fastening portion which is erected on a horizontal upper portion of a lower roof, a resin block which is arranged on the fastening portion, and a mounting hole which is formed through the lower side of the resin block. When,
The pipe inserted into the mounting hole, the hole for fixing the suspension penetrating the upper side of the resin block, and the hole for fixing the suspension formed on both side surfaces of the upper portion of the resin block. A cylindrical protrusion communicating with each other, a slot hole vertically formed at the center of the top of the resin block to support the hanging plate portion of the suspension, and a pair of sandwiching members that are overlapped on both side surfaces of the resin block. And a holding piece provided below the pair of holding members for holding the fastening portion, a hole formed in the lower side of the pair of holding members and overlapped with the mounting hole, and this hole. And a first bolt that is inserted into the pipe, a first nut that is screwed into the protruding portion of the bolt to fix the resin block and the pair of sandwiching members, and the first nut is drilled on the upper side of the pair of sandwiching members. A through hole that is provided and penetrates through the protrusion, and a protrusion that protrudes from the through hole and a suspension. A second bolt inserted into the fixed hole and a bolt insertion hole of the hanging plate portion of the suspension; a resin block disposed in the protrusion and screwed into a screw rod portion of the second bolt; A double-folding plate receiving metal fitting comprising a second nut for fixing the hanging member. 2. A fastening portion which is erected on a horizontal upper portion of a lower roof, a resin block which is arranged on the fastening portion, and a mounting hole which is formed through the lower side of the resin block. When,
The pipe inserted into the mounting hole, the hole for fixing the suspension penetrating the upper side of the resin block, and the hole for fixing the suspension formed on both side surfaces of the upper portion of the resin block. A cylindrical protrusion communicating with each other, a slot hole vertically formed at the center of the top of the resin block to support the hanging plate portion of the suspension, and a pair of sandwiching members that are overlapped on both side surfaces of the resin block. And a holding piece provided below the pair of holding members for holding the fastening portion, a hole formed in the lower side of the pair of holding members and overlapped with the mounting hole, and this hole. And a first bolt that is inserted into the pipe, a first nut that is screwed into the protruding portion of the bolt to fix the resin block and the pair of sandwiching members, and the first nut is drilled on the upper side of the pair of sandwiching members. A through hole that is provided and penetrates through the protrusion, and a protrusion that protrudes from the through hole and a suspension. A second bolt inserted into the fixed hole and a bolt insertion hole of the hanging plate portion of the suspension; a resin block disposed in the protrusion and screwed into a screw rod portion of the second bolt; A double-folding plate metal fitting having a second nut for fixing the sling is attached between the upper roof and the lower roof, and a heat insulating material layer is interposed between the upper roof and the lower roof. The structure of the double-folded roof that uses the brackets for double-folded plates, which are characterized by being arranged.