JP2018178373A - Sheet mounting metal fitting - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a technique for making rainwater less likely to intrude into the interior of a temporary building including a seat as a component.SOLUTION: A seat mounting metal fitting 100 is long and has outer locking grooves 111A and inner locking grooves 112A for locking a thick section 22 at an edges of an outer and inner sheets 20, respectively. The outer locking groove 111A is located outward from a center in the width direction of the seat mounting metal fitting 100 than the inner locking groove 112A.SELECTED DRAWING: Figure 6

Description

  The present invention relates to a seat mounting bracket for mounting a seat, which is used in a temporary building.

For example, in order to dismantle a building or the like, a heavy machine such as a power shovel is used at the dismantling site to destroy and subdivide the building, and the waste generated thereby is separated and discarded in an appropriate manner.
When such a dismantling operation is performed, for example, in the vicinity of a residential area, a hospital, a school or the like, scattering of dust tends to occur. As buildings targeted for dismantling are usually old buildings, dust containing substances that are not desirable for health such as asbestos may occur, and when the waste disposal site is to be dismantled There may be dust that contains substances that are also unhealthy, such as dioxins. Scattering of dust is apt to be regarded as a major problem by residents in the vicinity, especially when dust which is undesirable for health is generated.
Also, the dismantling of buildings is noisy, which can cause problems with nearby residents.

When we do some work which makes demolition work of building an example, it is targeted for dismantling by temporary building as one of the techniques to prevent leak of dust and noise generated by the work to the outside The technology of covering the whole building is adopted.
Such a temporary building is constituted of, for example, aggregates such as columns and beams and a sheet covering at least a part of the aggregate. The sheets may be doubled to further emphasize the purpose of preventing dust and noise from leaking out.

A seat fitting is used to secure the seat to a temporary building.
A sheet attached to such a sheet attachment bracket is generally a long rectangular, and a thick portion formed by making the thickness of the portion thicker than the other portions over the entire length of both end portions in the width direction thereof. Is equipped. The thick part often places a linear body (for example, a rope) of a certain thickness in a hole covering the entire length of both ends in the width direction of the sheet formed by folding the both ends in the width direction of the sheet. It is formed by
Sheet mounting brackets are long, and in many cases, they are connected in the longitudinal direction to correspond to the longitudinal length of the sheet, and the spacing corresponds to the longitudinal length of the sheet It is used by arranging in parallel with no space. The seat mounting bracket also has locking grooves at both ends in the width direction for locking the ends in the width direction of the sheet.
The locking groove is a groove into which the thick portion of the sheet can be inserted, and the width of the opening of the locking groove is made narrower than the width on the back side. The width of the locking groove opening is larger than the thickness of the sheet but smaller than the thickness of the thick portion. The thick part of the sheet is inserted into the wide part of the back side of the locking groove. Then, the thick portion which is going to come out of the locking groove interferes with the edge of the opening of the locking groove and is not pulled out, so that the thick portion is locked in the locking groove.
The sheet mounting bracket fixes the sheet by locking the thick portions at both ends in the width direction of the sheet by the opposing locking grooves of the adjacent sheet mounting brackets.
On the other hand, a sheet mounting bracket is also used to fix double sheets to a temporary building. Such a sheet mounting bracket is to fix an outer locking groove for fixing a sheet located on the outside of a temporary building and a sheet located on the inside of the temporary building at both ends in the width direction. And an inner locking groove. Thus, according to the seat mounting bracket, the double sheet can be fixed to the temporary building.

Patent No. 3927567

By the way, there is a point which should be improved also in the above-mentioned seat fitting. It is that rainwater may enter into temporary buildings. The sheet mounting bracket described above is fixed, for example, to the roof part of a temporary building so that the sheet is fixed in an inclined state such that the longitudinal direction of the sheet coincides with the maximum inclination line. , May be used in an inclined state. In such a case, the problem that rainwater gets into a temporary building tends to occur.
The sheet mounting bracket as described above fixes the sheet in a state where thick portions at both ends in the width direction of the sheet are inserted in the locking grooves. Here, rainwater adhering to the outer surface of the sheet may enter the locking groove. Rainwater that has entered the locking groove may leak around the thick part of the sheet in the locking groove and leak out to the inside of the sheet. In this way, rainwater gets into temporary buildings.
This problem also occurs when the seat mounting bracket is to fix a double sheet. Of course, such a problem occurs in temporary buildings in general using sheets, and is not a problem unique to temporary buildings used for dismantling buildings.

  An object of the present invention is to provide a technique for making it difficult for rainwater to intrude into the inside of a temporary building including a sheet as a component.

In order to solve the above-mentioned subject, this inventor proposes the following invention.
In the present invention, a sheet having a thick portion which is a long rectangular shape and whose thickness is thicker than the other portions at both ends in the width direction is doubled on the temporary building and the outer side and the inner side. It is a long sheet that is used for mounting in a state where it is used, and a plurality of the sheet mounting brackets are used in parallel in parallel so as to have an interval substantially corresponding to the width of the sheet at the time of use.
The seat fitting of the present invention is provided on the long main body and on both sides in the width direction of the main body, two each along the longitudinal direction of the main body over the entire length in the longitudinal direction of the main body. A locking groove having a width of the opening larger than the thickness of the sheet and smaller than the thickness of the thick portion and capable of inserting the thick portion into the inside thereof; And. Moreover, one of the two locking grooves provided on one side in the width direction of the main body is an outer locking groove for attaching the outer sheet, and the other is the inner sheet. An inner locking groove located inside the outer locking groove when in use for mounting, wherein the outer locking groove is positioned outside the inner locking groove with respect to the main body There is.
Such a sheet mounting bracket adopts a configuration very similar to a conventional sheet mounting bracket for mounting a sheet in a double manner. The clear difference from the conventional seat fitting is that the outer locking groove is positioned on the main body outside the inner locking groove.
Temporarily, two sheet mounting brackets are arranged in parallel in the direction along the maximum inclination line in that part of the temporary building, and the outer locking groove facing them is the width direction of the outer sheet. The thick portions at both ends are locked as described in the background art, and the thick portions at both ends in the width direction of the inner sheet are described in the background art to the opposing inner locking grooves among them. It is assumed that it is locked. If it rains in that state, the rain falls on the entire surface of the outer sheet, so the rain water near the center in the width direction of the sheet flows down along the outer sheet, but the rain water near both ends in the width direction of the sheet It will get into the stop groove. Therefore, even when the seat mounting bracket of the present invention is used, as described in the background art section, rainwater falling on the outer surface of the outer sheet enters the outer locking groove and is in the outer locking groove. The phenomenon that the thick part of the outer sheet is wound to reach the inner surface side of the outer sheet and then leaks out from the outer locking groove may occur.
However, when the seat fitting of the present invention is used, the rainwater leaking from the outer locking groove to the inside of the outer sheet drops toward the inner sheet below it, but the outer locking groove Is located outside the inner locking groove with respect to the main body, the position where the rain water drips is a position away from the inner locking groove, in other words, closer to the center of the inner sheet in the width direction. Therefore, the rainwater which has fallen to such a position will flow down on the inner sheet along the maximum inclination line, and is less likely to enter the inner locking groove. Thereby, the sheet metal fitting of this application can make it hard to produce penetration of rain water to the inside of a temporary construction which includes a sheet as a component.

From the outer locking groove, the rainwater leaked from the outer locking groove falls to the outside of the inner locking groove at a position corresponding to the lower side of the opening of the outer locking groove in use. A guide projection may be provided to which the leaking rainwater is guided along it.
As described above, since the outer locking groove in the seat fitting of the present invention is positioned outside the inner locking groove with respect to the main body, the thick part of the outer sheet is turned to the inner surface side of the outer sheet. The position where the rainwater which leaks out from the outer locking groove after being dropped falls from the inner locking groove. The reason that this makes it difficult for rainwater to get into the inner locking groove is that rainwater is less likely to get inside the temporary building, but the outer locking groove is on the outside of the inner locking groove relative to the main body. Even if it is located, it can not be said that there is no possibility that the rainwater leaking from the outer locking groove travels through something in the seat fitting to reach the inner locking groove. By providing the guide projection as described above in the seat mounting bracket, the above-described effect of the seat mounting bracket of the present invention, that is, the effect that rainwater is less likely to enter the inside of a temporary building, is more reliably exhibited. Will be able to
The shape and mounting position of the guiding projections are not particularly limited as long as the above-described effects can be exhibited. The guide projection may be present over the entire length of the seat fitting in the longitudinal direction.

The inventor of the present invention proposes a sheet set which is a combination of the above-described sheet and a sheet mounting bracket as an embodiment of the present invention. By using such a sheet set, it is possible to construct a temporary construction in which rain water is less likely to intrude inside.
An example sheet set is a long rectangular, and at least one sheet having thick portions whose both ends in the width direction are thicker than the other portions, and the sheet is temporarily provided It is a long piece used to attach to an object in a double state of the outside and the inside, and a plurality of lines are arranged in parallel so that the space substantially corresponds to the width of the sheet when it is used A sheet set comprising at least two sheet mounting brackets used.
And, the sheet mounting hardware in the sheet set is two each on the long main body and on both sides in the width direction of the main body along the longitudinal direction of the main body over the entire length in the longitudinal direction of the main body. A locking groove is provided, the width of the opening being larger than the thickness of the sheet and smaller than the thickness of the thick portion, and the thick portion being able to be inserted therein And have. In the seat mounting bracket, one of the two locking grooves provided on one side in the width direction of the main body is an outer locking groove for attaching the outer sheet, and the other is It is an inner locking groove located inside the outer locking groove when in use for attaching the inner sheet, the outer locking groove being located outside the inner locking groove with respect to the main body It is supposed to

The inventor of the present invention also proposes a temporary building including a seat and a seat fitting according to the present invention as an aspect of the present invention. The effect of such a temporary building is that it is difficult for rainwater to penetrate inside.
A temporary building which is an example is a long rectangular, and at least one sheet having a thick portion whose thickness is thicker than that of the other portions at both ends in the width direction, and the sheet is temporarily provided. The long strip is used for mounting in double the outer side and the inner side in a building, and a plurality of parallel distribution are made so that the space roughly corresponds to the width of the sheet when it is used The temporary building provided with at least two sheet mounting brackets used.
The seat mounting brackets are provided on the long main body and on both sides in the width direction of the main body, two each along the longitudinal direction of the main body over the entire length in the longitudinal direction of the main body, And a locking groove in which the width of the opening is larger than the thickness of the sheet and smaller than the thickness of the thick portion, and in which the thick portion can be inserted. There is. In the seat mounting bracket, one of the two locking grooves provided on one side in the width direction of the main body is an outer locking groove for attaching the outer sheet, and the other is It is an inner locking groove located inside the outer locking groove when in use for attaching the inner sheet, the outer locking groove being located outside the inner locking groove with respect to the main body It is supposed to
In a temporary building, the sheet mounting bracket is arranged to be inclined such that the longitudinal direction thereof is along the maximum inclination line in that portion of the temporary building, and the adjacent sheet mounting brackets are The thick portion of the outer sheet is locked by the opposing outer locking groove, and the inner thickness of the sheet is blocked by the opposing inner locking groove of the adjacent sheet metal fittings. Each part is locked.

BRIEF DESCRIPTION OF THE DRAWINGS The perspective view which shows the temporary building built by one Embodiment. The perspective view which shows the bone member contained in the temporary building shown in FIG. (A) top view of the sheet | seat contained in the temporary building shown in FIG. 1, (B) Side view, (C) Side view in the case of others. The front view of the seat attachment bracket contained in the temporary building shown in FIG. The figure which looked at the state in which the bracket for sheet | seat attachment contained in the temporary building shown in FIG. 1 was attached to the beam part was seen from the extension line of the length direction of a beam part. The figure which looked at the state in which the sheet | seat was attached to the sheet metal fitting included in the temporary building shown in FIG. 1 from the extension line of the length direction of a beam part. The figure for demonstrating the motion of the rain water at the time of having rained in the state to which the sheet was attached to the sheet | seat mounting bracket included in the temporary building shown in FIG.

  Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the drawings.

In this embodiment, the case of building a temporary building as shown in FIG. 1 will be described.
Temporary buildings are, in a nutshell, like giant tents. Although not limited to this, the temporary building in this embodiment is used for dismantling an existing building such as a building, a cleaning plant, etc., so as to completely cover the whole existing building It is assumed. The temporary building is not limited to this, but in this embodiment it is rectangular in plan view, and if it is large, its long side may extend to 100 m and its height may extend to 50 m.

The temporary building according to this embodiment includes a plurality of bone members 10 as shown in FIGS. 1 and 2. FIG. 2 is a view showing only the bone member 10. The bone members 10 may have basically the same structure as those in conventional temporary buildings.
Each of the bone members 10 is erected at equal intervals in this embodiment, and is parallel to one another in plan view, although the present invention is not limited thereto.

Although not restricted to this, each bone member 10 in this embodiment is made the same. The bone member 10 is an aggregate of a temporary building, and has the necessary rigidity. The bone member 10 is made of, but not limited to, a metal square pipe in this embodiment.
The bone member 10 is configured to include two rod-shaped pillars 11 and two rod-shaped beams 12 each. The pillar portion 11 is a pillar of a temporary building and constitutes a part of a wall, and the beam portion 12 is a beam of the temporary construction and constitutes a part of a roof. The column 11 and the beam 12 may be integrated as a whole, but in this embodiment, the two columns 11 and the two beams 12 are separate members, and they are combined, By being fixed in a state described later, an integral bone member 10 is obtained. Of course, at least one of the column portion 11 and the beam portion 12 may be further configured by a plurality of members.
The pillars 11 are erected substantially perpendicularly to the ground at a predetermined interval. The lower end of the column 11 is fixed to the ground, but the method of fixing may be according to known methods or known techniques.
One ends of the two beam portions 12 are fixed to the upper ends of the two column portions 11 respectively. The other ends of the two beam portions 12 are connected to each other. The two beam portions 12 in plan view are made to be on a straight line. The other ends of the beam portions 12 connected to each other are higher in height than one end of the beam portion 12. By the configuration of the beam portion 12, the roof of the temporary building becomes a so-called gable type, although not limited thereto.

Next, the sheet material which constitutes a temporary building will be described.
The sheet 20 may have the same configuration as that of the conventional one, and is specifically configured as shown in FIG. The sheet 20 is stretched between the adjacent bone members 10 as described later.
The sheet 20 includes a sheet material 21. The sheet material 21 can be, for example, a resin sheet or a sheet in which at least one surface of a woven or knitted fabric made of fibers is coated with a resin. The example of resin which comprises the sheet material 21 is a vinyl chloride resin, polyethylene, etc., and the thickness is 0.5 mm-2.0 mm, for example. The sheet 20 can be rolled up or folded, but in this embodiment, both of them are possible, and has at least a degree of flexibility that allows bending along the bone member 10.
The sheet 20 is a long rectangular as shown in FIG. 3 (A). The width of the sheet 20 is equal to or slightly longer than the distance between the adjacent bone members 10. The longitudinal length of the sheet 20 corresponds to the length of the bone member 10, that is, the combined length of the two pillars 11 and the two beams 12. The sheet 20 may, of course, be a sheet of a plurality of sheets bonded together by heat fusion or the like.
Thick portions 22 are provided at both ends in the width direction of the sheet 20. The thickness of the thick portion 22 is larger than the thickness of the sheet material 21 constituting the sheet 20.
The thick portion 22 is produced, for example, by folding the both ends of the sheet 20 as shown in FIG. 3B and fixing the tip thereof by welding, adhesion, sewing or the like from the inside of the sheet 20 slightly. By arranging the flexible rope 23 so as to be bendable along the bone member 10 inside the cylindrical space extending along the entire length of the longitudinal direction of the sheet 20 at both ends in the width direction of the sheet 20 Be done. Alternatively, as shown in FIG. 3C, the thick portion 22 is a long and rectangular sheet on both the front and back sides of both ends of the sheet 20 and the center thereof is bent along the length direction ( For example, the sheet formed by fixing the inner side surfaces of both ends of the additional sheet piece 24 which is the same as the sheet material 21 except for the shape) by welding, bonding, sewing or the like. A flexible rope 23 is disposed in the interior of a cylindrical space over the entire length of the sheet 20 in the widthwise ends of the sheet 20.
In any case, the thick portion 22 of the sheet 20 is thicker than the thickness of the sheet material 21. The thickness of the thick portion 22 is such that it can be inserted into an outer locking groove and an inner locking groove, which will be described later, and does not come out of the openings of the outer locking groove and the inner locking groove. As a matter of course, the thickness of the portion other than the thick portion 22 of the sheet 20 includes the outer locking groove and the inner lock including the portion which is doubled or tripled to form the thick portion 22. It is thinner than the width of the groove opening.
The seat 20 is attached to the bone member 10 using a seat fitting.

Next, a sheet mounting bracket used to attach the sheet 20 to the bone member 10 will be described.
Although the sheet mounting bracket described below is used to fix the sheet 20 to the beam portion 12 of the bone member 10, the same applies to fixing the sheet 20 to the column portion 11 in this embodiment. A seat fitting is used.

A front view of the seat mounting bracket 100 is shown in FIG.
The seat mounting bracket 100 has a shape as shown in FIG. 4 and is long, and the longitudinal sectional shape in FIG. 4 is the same at all parts in the length direction. Although not limited to this, the sheet mounting bracket 100 is made of metal and is manufactured, for example, by extrusion molding.
The seat mounting member 100 has an outer locking member 111 having an outer locking groove 111A on the inner side on both sides in the width direction, and an outer locking member 111 having an inner locking groove 112A on the inner side. A C-shaped inner locking member 112 is provided.
The two outer locking members 111 are connected to each other by the plate-like outer connecting plate 113, and the two inner locking members 112 are connected to each other by the plate-like inner connecting plate 114. There is. Although not limited to this, the outer connection plate 113 and the inner connection plate 114 correspond to the main body of the sheet mounting bracket in the present application.
Further, the outer locking member 111 and the inner locking member 112 which are on the same side in the width direction of the seat mounting bracket 100 are a part thereof, and more specifically, the lower part and the outer part of the former in FIG. Above, they are integrated with one another.
The outer locking groove 111A described above is for locking a thick portion 22 of an outer sheet 20 described later. The thick portion 22 of the seat 20 can be inserted into the outer locking groove 111A. Further, the portion other than the thick portion 22 of the sheet 20 can pass through the opening of the outer locking groove 111A. The inner locking groove 112A described above is for locking the thick portion 22 of the inner sheet 20 described later. The thick portion 22 of the seat 20 can be inserted into the inner locking groove 112A. Further, the portion other than the thick portion 22 of the sheet 20 can pass through the opening of the inner locking groove 112A.
The outer locking groove 111A to the outer locking member 111 are positioned outside the inner locking groove 112A to the inner locking member 112.
A guide projection 115, which is a projection, is provided on the outer lower side of the outer locking member 111 or below the opening of the outer locking groove 111A. The guide projections 115 guide rainwater falling down as described later.
Below the inner locking member 112, a fixing leg 116 is provided. The fixing legs 116 are used to fix the sheet mounting bracket 100 to the bone member 10. The fixing leg 116 is bent outward at its lower side, and is provided with a locking claw 116A projecting upward at its tip. The function of the locking claw 116A will be described later.

The seat mounting bracket 100 as described above is mounted to the bone member 10 as shown in FIG.
The mounting method of the seat mounting bracket 100 to the beam portion 12 of the bone member 10 is as follows. The sheet mounting bracket 100 is fixed to the beam 12 such that the length direction thereof is along the length of the beam 12. When the seat mounting bracket 100 is attached to the beam portion 12, the fixing bracket 200 is used.
The fixing bracket 200 is a two-piece bracket having a front shape as shown in FIG. The fixing bracket 200 has a length of, for example, several times the diameter of a bolt, which will be described later, in the depth direction in FIG. That is, the fixing bracket 200 is not long. The fixing bracket 200 is used along the outer periphery of either the left or right half of the beam portion 12, and a locking portion formed by bending inward first and downward in FIG. It has 211. Further, the fixing bracket 200 is provided with a fixing portion 212 extending downward in FIG. The fixed portion 212 is provided with a hole (not shown).
The above-described locking portions 211 of the two fixing brackets 200 can be locked from the outer upper side with respect to the locking claws 116A of the two fixing legs 116 of the sheet mounting bracket 100, respectively. In that state, by screwing the nut 230 to the bolt 220 penetrating the above-mentioned holes respectively drilled in the fixing portions 212 of the two fixing brackets 200, the sheet can be attached via the fixing brackets 200. The metal fitting 100 is fixed to the beam 12. Each sheet mounting bracket 100 is fixed to the beam 12 using a fixing bracket 200 at a plurality of appropriate positions in the length direction.
As a result, the seat fitting 100 is fixed to the beam 12 so as to extend the entire length of the beam 12. Although this is usually the case, if the seat mounting bracket 100 is shorter than the length of the beam portion 12, a plurality of sheet mounting brackets 100 connected in the length direction is fixed to one beam portion 12. It will be done.
When the sheet mounting bracket 100 is mounted to the beam portion 12, both the outer connection plate 113 and the inner connection plate 114 of the sheet mounting bracket 100 are made horizontal in section. Since the sheet mounting bracket 100 is mounted to each beam portion 12, the outer locking of the sheet mounting bracket 100 mounted to the beam portion 12 in the adjacent bone member 10 on the side closer to the sheet mounting bracket 100 on the other side The grooves 111A and the inner locking grooves 112A face each other. The outer locking groove 111A is located outside the inner locking groove 112A when based on a temporary building.
Similarly, the seat mounting bracket 100 is attached to the column portion 11 of the bone member 10 so as to extend the entire length of the column portion 11. When the sheet mounting bracket 100 is mounted to the column 11, both the outer connection plate 113 and the inner connection plate 114 of the sheet mounting bracket 100 are made to coincide with the longitudinal direction of the temporary building in FIG. . Since the sheet mounting bracket 100 is mounted to each column portion 11, the outer locking of the sheet mounting bracket 100 mounted to the column portion 11 in the adjacent bone member 10 on the side closer to the sheet mounting bracket 100 on the other side The grooves 111A and the inner locking grooves 112A face each other. The outer locking groove 111A is located outside the inner locking groove 112A when based on a temporary building. Further, at the connection portion between the column portion 11 and the beam portion 12, the end portions of the sheet mounting bracket 100 fixed to them are almost in contact with each other at the same angle as the angle formed by the column portion 11 and the beam portion 12 It will be in a state of At this time, the outer locking grooves 111A and the inner locking grooves 112A in the both sheet mounting brackets 100 are continuous, but between the outer locking grooves 111A or between the inner locking grooves 112A. If a gap is generated, the gap may be filled by arranging an appropriate member.

The seat 20 is attached to the seat fitting 100 attached to the bone member 10 in this manner.
The sheet 20 is stretched between the adjacent bone members 10. The outer locking groove 111A and the inner locking groove 112A in the seat fitting 100 attached to the bone member 10 are the same as the bone member 10 in the seat fitting 100 attached to the adjacent bone member 10. The outer locking groove 111 and the inner locking groove 112A on the side closer to the attached sheet mounting bracket 100 are respectively opposed to each other. As the outer locking grooves 111A that make the outer locking grooves 111A facing each other as a pair, thick portions 22 of both ends of one sheet 20 in the width direction of each of the two outer locking grooves 111A are shown in FIG. It inserts from the lower end of the pillar part 11 located in the near side, or the lower end of the pillar part 11 located in the back side. Then, while the thick portions 22 at both ends in the width direction of the sheet 20 are guided to the opposing outer locking grooves 111A of the sheet mounting bracket 100 attached to the two pillars 11, the pillars 11 are attached. Pull up to the top of the Then, the outer locking groove 111A of the sheet mounting bracket 100 mounted to the two beam portions 12 and the outer locking groove 111A of the sheet mounting bracket 100 mounted to the opposite column portion 11 The leading end of the sheet 20 is moved to the lower end of the column 11 on the opposite side while guiding the thick portion 22.
Thereby, the sheet 20 is held between the thick portions 22 at its both ends by the pair of outer locking grooves 111A between the two adjacent bone members 10, and between the two adjacent bone members 10 It will be in a stretched state.
Such an operation is performed on all adjacent two bone members 10.
Also, the same operation is performed between a pair of inner locking grooves 112A between two adjacent bone members 10. Thereby, the sheet 20 is held between the thick portions 22 at both ends thereof by the pair of inner locking grooves 112A between the two adjacent bone members 10, and the sheet 20 is interposed between the two adjacent bone members 10 It will be in a stretched state. Of course, this operation is performed all between the pair of inner locking grooves 112A between the two adjacent bone members 10.
A state in which the sheet 20 is stretched is shown in FIG.

Thus, the sheet 20 is stretched over the two rectangular side surfaces of the four side surfaces of the temporary building in FIG. 1 and the two rectangular roof surfaces.
On the other hand, the sides of the two pentagons in FIG. 1 are still open. The two pentagonal sides are suitably sheeted using known or known techniques. The door 40 which can be opened and closed is provided in the said side as needed, and a temporary building is completed.

Suppose that there was rainfall after the temporary building was completed. It will be considered that rain water adheres to the inclined sheet 20 of the portion constituting the beam portion 12.
In this case, rainwater adheres to the outer surface of the outer sheet 20. A portion of the rainwater travels along the outer surface of the outer sheet 20 and enters the outer locking groove 111A, as shown by the arrow W in FIG. 7, and wraps around the thick portion 22 of the outer sheet 20. , And may leak out of the outer locking groove 111A again. At this time, the rainwater is located on the inner side of the outer sheet 20. The rainwater further drops along the lower portion of the opening of the outer locking groove 111A in the outer locking member 111 as indicated by the arrow W. The rainwater coming out of the outer locking groove 111A drops on the inner sheet 20 as it is or if it reaches at least the guide projection 115, it drops on the inner sheet 20 as water droplets W1 there.
In any case, the position on the outer surface of the inner sheet 20 on which the rain water drops is a position away from the inner locking groove 112A, in other words, a position closer to the center in the width direction of the inner sheet 20. Since the rainwater which has fallen to such a position will flow in the direction along the maximum inclination line of the inner sheet 20, ie, along the length direction of the sheet mounting bracket 100, it approaches the direction of the inner locking groove 112A. It does not enter the inner locking groove 112A. This prevents rainwater from entering the further inside of the inner sheet 20, that is, the inside of the temporary building via the inner locking groove 112A.
The above-mentioned effect does not occur in the part corresponding to the sheet 20 which constitutes the side of the temporary building, but the mounting structure of at least the sheet mounting bracket 100 is more than rainwater to the temporary building. It does not promote invasion.

In this embodiment, the seat fitting 100 is fixed to the bone member 10 along the bone member 10, but the positional relationship between the seat fitting 100 and the sheet 20 is As long as the positional relationship described in the above embodiment can be maintained, the positional relationship between the seat mounting bracket 100 and the bone member 10 is not limited to that of the above embodiment. For example, it is possible to newly provide a bone member connecting the bone members 10 arranged in parallel in FIG. 1 and to fix the sheet mounting bracket 100 to the bone member 10.
Moreover, in the above-mentioned embodiment, although the sheet mounting bracket 100 existed over the full length of the bone member 10, the sheet mounting bracket 100 is at least in the beam portion 12 or in a portion having the same inclination as the beam portion 12 It is enough if it exists. If the seat mounting bracket 100 is disposed along the entire length of the beam portion 12, the length of the sheet 20 in that case is the total of the lengths of the two beam portions 12 included in one bone member 10. It is assumed that the length.

DESCRIPTION OF SYMBOLS 10 bone member 11 column part 12 beam part 20 sheet 21 sheet material 22 thick part 23 rope 100 sheet mounting bracket 111 outer locking member 111A outer locking groove 112 inner locking member 112A inner locking groove 115 guide projection 200 fixed Bracket

Claims (4)

A sheet with a thick part which is a long rectangular shape and whose thickness is thicker than the other parts at both ends in the width direction is doubled as outside and inside of a temporary building. A sheet mounting bracket which is long and used for mounting and which is used in a plurality in parallel so as to have an interval substantially corresponding to the width of the sheet when it is used,
A long body and
Two each are provided on both sides in the width direction of the main body along the longitudinal direction of the main body over the entire length in the longitudinal direction of the main body, and the width of the opening is larger than the thickness of the sheet and A locking groove which is smaller than the thickness of the thick portion and in which the thick portion can be inserted;
Equipped with
One of the two locking grooves provided on one side in the width direction of the main body is an outer locking groove for attaching the outer sheet, and the other is for attaching the inner sheet. An inner locking groove positioned inside the outer locking groove when in use, the outer locking groove being positioned outside the inner locking groove with respect to the main body,
Seat mounting bracket. From the outer locking groove, the rainwater leaked from the outer locking groove falls to the outside of the inner locking groove at a position corresponding to the lower side of the opening of the outer locking groove in use. There is a guide projection through which the leaking rainwater is guided,
The seat mounting bracket according to claim 1. At least one sheet which is a long rectangular and has thick portions whose both ends in the width direction are thicker than the other portions,
It is a long piece used to attach the sheet to a temporary building in a double state of the outside and the inside, and parallel to make the space approximately corresponding to the width of the sheet when it is used And at least two sheet mounting brackets used in a plurality of
A sheet set comprising
The seat mounting bracket is
A long body and
Two each are provided on both sides in the width direction of the main body along the longitudinal direction of the main body over the entire length in the longitudinal direction of the main body, and the width of the opening is larger than the thickness of the sheet and A locking groove which is smaller than the thickness of the thick portion and in which the thick portion can be inserted;
Equipped with
One of the two locking grooves provided on one side in the width direction of the main body is an outer locking groove for attaching the outer sheet, and the other is for attaching the inner sheet. An inner locking groove positioned inside the outer locking groove when in use, the outer locking groove being positioned outside the inner locking groove with respect to the main body,
Sheet set. At least one sheet which is a long rectangular and has thick portions whose both ends in the width direction are thicker than the other portions,
It is a long piece used to attach the sheet to a temporary building in a double state of the outside and the inside, and parallel to make the space approximately corresponding to the width of the sheet when it is used And at least two sheet mounting brackets used in a plurality of
A temporary building with
The seat mounting bracket is
A long body and
Two each are provided on both sides in the width direction of the main body along the longitudinal direction of the main body over the entire length in the longitudinal direction of the main body, and the width of the opening is larger than the thickness of the sheet and A locking groove which is smaller than the thickness of the thick portion and in which the thick portion can be inserted;
Equipped with
One of the two locking grooves provided on one side in the width direction of the main body is an outer locking groove for attaching the outer sheet, and the other is for attaching the inner sheet. An inner locking groove positioned inside the outer locking groove when in use, and the outer locking groove is positioned outside the inner locking groove with respect to the main body,
The sheet mounting bracket is disposed in an inclined manner so that the longitudinal direction is along the maximum inclination line in that portion of the temporary building,
The thick portions of the outer sheet are locked by the opposing outer locking grooves of the adjacent sheet mounting brackets, and the inner locking grooves of the adjacent sheet mounting brackets face each other. Respectively locking the thick sections of the inner sheet,
Temporary building.

Images