JPH0678440U - Roof board mounting structure for simple structures - Google Patents

Abstract

(57) [Abstract] [Purpose] In a roof plate mounting structure in which a roof plate is sandwiched between a beam made of steel and a roof plate pressing member, the roof plate pressing member is easily attached to the beam, Easy to install. [Structure] A roof receiving member 5 having a long groove is fixed to the upper surface of a beam 4 made of steel, and a screw 9 is provided in the long groove of the roof receiving member 5.
The roof pressing member 8 is fastened via the, and the edge portion of the roof plate 7 is attached by being sandwiched between the roof pressing member 8 and the upper surface of the beam 4.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a roof plate mounting structure for a rain shelter structure such as a garage and a boardwalk, and a simple structure useful for a storeroom.

[0002]

[Prior art]

 Conventionally, in order to increase the strength of a simple structure, there is a structure in which steel is used as a material for a pillar, a girder, a beam, or the like that is a skeleton. Compared to the simple structure made of aluminum material, the simple structure made of steel material is highly versatile because it can be easily connected by welding etc. on site according to the construction situation. . As shown in FIG. 4, the mounting structure of the roof plate in these simple structures is such that the metal fitting 11 having the screw hole formed on the upper surface of the beam 4 is fixed by welding, and the roof board pressing member 8 is fixed to the metal fitting 11 via the screw 9. The roof plate 7 is sandwiched between the beam 4 and the roof plate pressing member 8.

[0003]

[Problems to be solved by the device]

 According to the above prior art, unless the screw hole position formed in the metal fitting 11 and the through hole position through which the screw 9 formed in the roof plate pressing member 8 is inserted are matched, the roof plate pressing member 8 is fixed by the screw 9. It could not be fixed to the beam 4 and required a considerable dimensional accuracy in the screw hole position of the metal fitting 11 and the through hole position of the roof pressing member 8. Furthermore, since the screw 9 is only screwed into the screw hole formed within the range of the plate thickness of the metal fitting 11, the screw 9 and the screw hole become unstable in screwing, and it is difficult to withstand long-term use. is there.

[0004]

[Means for Solving the Problems]

 As a result of earnest studies to solve the above problems, the inventors of the present invention found that the edge of the roof plate was erected on the upper surface of the adjacent beam made of steel, and the upper surface of the beam and the upper surface of the beam were fixed by screws. In a roof plate mounting structure in a simple structure in which the edges of the roof plate are sandwiched by the roof plate pressing members that are fastened, a roof receiving member formed of an aluminum profile with a long groove open at the top of the beam is used. The intended problem is solved by integrally fixing and screwing a screw for fixing the roof plate pressing member to the long groove of the roof receiving member.

Further, a screw hole is bored in the upper surface of the beam, and the roof receiving member is provided with a bottom flange that closely adheres to the beam and an upper flange that is slightly offset from the upper end of the long groove, and is bored in the beam. Corresponding to the screw hole position, a through hole is formed in the bottom of the long groove of the roof receiving member, and a notch from the upper end of the long groove to the upper flange is cut out, and the head of the screw for fixing the roof receiving member engages with the upper flange. Thus, the roof receiving member is fixed to the beam by inserting it into the through hole at the bottom of the long groove and screwing the screw into the screw hole of the beam.

[0006]

[Action]

 According to this invention, a roof receiving member formed of an aluminum mold member having a long groove is integrally fixed to the upper surface of the beam, and a screw for fixing the roof plate pressing member is screwed into the long groove of the roof receiving member. Therefore, the screw for fixing the roof plate pressing member can be screwed in at any position in the longitudinal direction of the long groove formed in the roof receiving member, and when the screw is implanted in the long groove, the inner wall of the long groove is inserted. Is plastically deformed to obtain a firm bond strength, and it is not necessary to align the screw holes as in the prior art, and the roof plate pressing member can be easily fixed. Also, since the beam that affects the strength of the simple structure is made of steel, it is possible to provide a simple structure having the same strength as the conventional one, and the screw for fixing the roof plate pressing member has a long groove depth. Since it is screwed with the roof receiving member within the range of, stable mounting strength of the roof plate pressing member can be obtained.

[0007]

【Example】

 1 to 3 show an example of the present invention. The same parts as those of the prior art will be described using the same reference numerals. In the figure, 1 is a simple structure, in which a girder 3 framed in a rectangular shape is supported by the upper end of a pillar 2 which is vertically erected on the ground, and an upper part is placed between the girders 3 and 3 which are arranged in parallel to each other. A plurality of curved beams 4 are installed in parallel, and a roof plate 7 is attached to the beams 4 to form a roof portion. The columns 2, the girders 3, and the beams 4 are each made of steel to improve the strength of the simple structure 1.

A roof receiving member 5 formed of an aluminum mold material is integrally fixed to the upper surface of the beam 4, and the roof receiving member 5 is formed by cutting the beam 4 into substantially the same length as the beam 4. A long groove 51 is formed in the central portion of the root receiving member 5 in the longitudinal direction, and bottom flanges 52 are formed on both outer sides of the bottom of the long groove 51 so as to project outward, and are slightly biased downward from the upper end of the long groove 51. Upper flanges 53 are formed so as to project outward on both outer sides of the above position.

On the upper surface of the beam 4, screw holes 41 are formed at a plurality of positions along the longitudinal direction. Into the screw hole 41, the screw 6 inserted into a through hole 54 formed at the bottom of the long groove 51 of the roof receiving member 5 corresponding to the position of the screw hole 41 is screwed. Further, at the position where the through hole 54 of the roof receiving member 5 is formed, a cutout portion 55 is formed by cutting out from the upper end of the long groove 51 to the upper surface position of the upper flange 53. This is because the head of the screw 6 that is inserted into the through hole 54 and screwed into the screw hole 41 is located in the notch 55, and the lower edge of the head engages with the upper surface of the upper flange 53 to be received. Has been done. Therefore, even if the roof receiving member 5 is fixed to the upper surface of the beam 4 with the screw 6, the head portion of the screw 6 does not project above the upper end of the long groove 51, so that the vertical thickness of the beam 4 is suppressed. be able to.

The roof plate 7 is formed of a transparent acrylic resin plate or the like, and is cut in advance into a shape divided by the girders 3 and the beams 4. The edge portion of the roof plate 7 is installed on the upper surface of the adjacent beam 4 via a seal material 10 formed of a material such as sponge. The edge of the roof plate 7 placed on the upper surface of the beam 4 is pressed from above by the side edge of the roof plate pressing member 8 via the sealing material 10, and is sandwiched between the beam 4 and the roof plate pressing member 8. It

The roof plate pressing member 8 is formed of a mold material such as an aluminum material, and has substantially the same width and the same length as the beam 4. Through holes 81 are formed at a plurality of positions along the longitudinal direction at the center of the roof plate pressing member 8 in the width direction, and the screws 9 are inserted into the through holes 81. The diameter of the screw portion of the screw 9 is slightly larger than the width of the long groove 51 of the root receiving member 5, and the screw 9 inserted into the through hole 81 is forcibly inserted into the long groove 51. Since the roof receiving member 5 is made of an aluminum material, the side wall of the long groove 51 is plastically deformed by the screw 9 being screwed, and the roof receiving member 5 and the screw 9 are screwed together.

The roof board mounting structure configured as described above will be described in order of assembling. First, the roof receiving member 5 is fixed to the upper surface of the beam 4 installed between the girders 3 and 3 with the screw 6. Even if the roof receiving member 5 is formed in a linear shape, it is forcibly fixed to the beam 4 by the screw 6, and while the roof receiving member 5 is deformed along the shape of the beam 4, the bottom surface of the bottom flange 52 is the beam 4. Is fixed so as to be in close contact with the upper surface of the.

Next, the edge of the roof plate 7, which has been cut into a predetermined size, is placed on the upper surface of the beam 4. The sealing material 10 located between the beam 4 and the roof plate 7 may be attached to either the beam 4 or the roof plate 7 in advance by an adhesive or the like.

Next, the roof plate pressing member 8 is fixed to the roof receiving member 5 with the screw 9, and the roof plate 7 is sandwiched between the beam 4 and the roof plate pressing member 8 to complete the installation of the roof plate 7. To do. At this time, since the long groove 51 of the roof receiving member 5 is formed in the entire region in the longitudinal direction, if the through holes 81 of the roof plate pressing member 8 are formed at appropriate intervals, the screw 9 can be reliably screwed into the long groove 51 and the screw groove 9. To meet.

[0015]

[Effect of device]

 According to this invention, a roof receiving member formed of an aluminum mold member having a long groove is integrally fixed to the upper surface of the beam, and a screw for fixing the roof plate pressing member is screwed into the long groove of the roof receiving member. Therefore, the screw for fixing the roof plate pressing member can be screwed in at any position of the long groove formed in the roof receiving member, and does not require the position of the screw hole unlike the prior art, The roof plate retainer can be easily fixed and the number of assembly steps for the simple structure can be reduced. In addition, since the beam that affects the strength of the simple structure is made of steel material, it is possible to provide a simple structure having strength that is the same as the conventional structure, and the screw for fixing the roof plate pressing member has a deep groove. Since it is screwed with the roof receiving member within the range of the height, stable mounting strength of the roof board pressing member can be obtained.

[Brief description of drawings]

FIG. 1 is a sectional view showing a main part of the present invention.

FIG. 2 is a side view showing the main part of the present invention.

FIG. 3 is a perspective view showing a roof receiving member of the present invention.

FIG. 4 is a perspective view showing a main part of the present invention.

FIG. 5 is a perspective view showing a simple structure of the present invention.

FIG. 6 is a cross-sectional view showing a main part of a conventional technique.

[Explanation of symbols]

 1 Simple structure 4 Beam 5 Roof receiving member 6 Screw 7 Roof plate 8 Roof plate pressing member 9 Screw 41 Screw hole 51 Long groove 52 Bottom flange 53 Top flange 54 Through hole

Claims (2)

[Scope of utility model registration request] 1. An edge portion of a roof plate is erected on the upper surface of an adjacent beam made of steel material, and the edge portion of the roof plate is sandwiched between the upper surface of the beam and a roof plate pressing member fixed to the upper surface of the beam by a screw. In the roof plate mounting structure in the attached simple structure, a roof receiving member formed of an aluminum mold member having a long groove having an upper opening on the upper surface of the beam is integrally fixed, and a roof plate pressing member is provided in the long groove of the roof receiving member. A roof plate mounting structure for a simple structure, characterized in that screws for fastening are screwed together. 2. A screw hole formed in the beam, wherein a screw hole is formed in the upper surface of the beam, and the roof receiving member is formed with a bottom flange that adheres to the beam and an upper flange that is offset slightly below the upper end of the long groove. Corresponding to the hole position, a through hole is formed in the bottom of the long groove of the roof receiving member, and a cutout is made from the upper end of the long groove to the upper flange, and the head for engaging the screw for fixing the roof receiving member with the upper flange. The roof board mounting structure for a simplified structure according to claim 1, wherein the roof receiving member is fixed to the beam by inserting the screw into the through hole of the bottom of the long groove and screwing the screw into the screw hole of the beam.