JP5354716B2 - Building accessories - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a building attachment capable of improving a workability, enhancing a design property and capable of preventing the infiltration of rainwater into a foundation column. <P>SOLUTION: The building attachment 11 includes: a floor body 12 horizontally projected to a building; and a plurality of the cylindrical footing columns 13 supporting the floor body 12. The building attachment 11 includes: a longitudinal coping 16 having a longitudinal size longer than the clearance between the foundation columns 13; and cylindrical extension columns 18 being connected to the upper ends of each foundation column 13 and supporting the underside of an intermediate in the longitudinal direction of the coping 16 on upper end faces. Rainwater infiltration preventive bodies 32 preventing the infiltration of rainwater into the foundation columns 13 are disposed between the upper ends of the foundation columns 13 and the lower ends of the extension columns 18. <P>COPYRIGHT: (C)2010,JPO&amp;INPIT

Description

  The present invention relates to a building accessory that has good workability and can improve design.

  Conventionally, for example, a building accessory 1 such as an outdoor steel frame stairway unit shown in FIG. 5 is known (see, for example, Non-Patent Document 1).

This building accessory 1 is provided on at least two cylindrical pillars 2 standing on a concrete base (not shown) and spaced apart from each other, and supported by an intermediate part of the pillars 2 and the like. Floor 3 located at the height of the second floor of the building, horizontal headboard 4 supported in the upper end of the pillar 2 and having a longitudinal dimension equal to the distance between the pillars 2, and both pillars 2 It has a grid-like panel body 5 located between them.
"Stairs 10 corridor II outdoor steel stairway corridor unit", Bunka Shutter Co., Ltd., July 2005, p. 19-20

  However, in the conventional building accessory 1 described above, for example, if the longitudinal dimension of the headboard 4 is longer than the distance between the two pillars 2 due to manufacturing errors, the headboard 4 cannot be passed between the two pillars 2. The cap 4 must be processed and shortened by an amount corresponding to the manufacturing error at the construction site, which takes time for construction, and on the other hand, there is also a demand for improvement in design.

  This invention is made | formed in view of such a point, and it aims at providing the attachment with a building which workability is favorable and can aim at the improvement of design property.

請 Motomeko 1 building attached of description, a floor body, and spaced apart from each other, the distance between the cylindrical least two basic pillars to support the bed body, the longitudinal dimension said foundation posts A longer longitudinal headboard, a cylindrical extension column connected to the upper end portion of the foundation column, and supporting the lower surface of the longitudinal middle portion of the headboard by the upper end surface, and a lower portion within the upper end portion of the foundation column A column connecting body that is inserted and attached to the upper end portion, an upper portion is inserted into the lower end portion of the extension column and attached to the lower end portion, and connects the base column and the extension column, and an upper end of the base column disposed between parts and the extension pole at the lower end, and a rain water entering prevention member for preventing rain water entering into the foundation in the column, the upper end surface of the rain water entering prevention member, the foundation pillar to the lower surface but abuts an annular plate portion lower end surface of the extension column on the upper surface abuts, the annular plate portion A cylindrical downward projecting portion projecting downward from the outer peripheral end portion and covering the outer peripheral surface of the upper end portion of the foundation column, projecting upward from the inner peripheral end portion of the annular plate portion, and within the lower end portion of the extension column It has a cylindrical upward protrusion part which covers a surrounding surface.

The building attachment according to claim 2 is the building attachment according to claim 1, wherein the upper mounting portion of the column coupling body is fitted and inserted into the inner peripheral side of the upward projecting portion of the rainwater intrusion prevention body. It is.

The building attachment according to claim 3 is the building attachment according to claim 1 or 2, wherein the annular plate portion of the rainwater intrusion prevention body is between the upper surface of the lower mounting portion of the column connection body and the lower end surface of the extension column. Are arranged.

According to the present invention , not only can the base column and the extension column be easily connected using the column connection body, but also the workability is good because there is no need to pass the headboard between the extension columns. It is possible to improve the design by making the material of the headboard and the extension column the same, and in addition, the rainwater intrusion prevention body can prevent rainwater from entering the foundation pillar and also prevent rainwater intrusion. The body has an annular plate part in which the upper end surface of the foundation column abuts on the lower surface and the lower end surface of the extension column abuts on the upper surface, a cylindrical downward projecting portion that covers the outer peripheral surface of the upper end part of the foundation column, and the lower end part of the extension column Since it has the cylindrical upward protrusion part which covers a surrounding surface, it can prevent rain water permeation into a foundation pillar with this rain water permeation prevention body appropriately.

  An embodiment of a building accessory according to the present invention will be described with reference to the drawings.

  In the figure, reference numeral 11 denotes a building accessory, and this building accessory 11 is an outdoor steel staircase corridor unit attached to a building (not shown) such as a detached house or an apartment house.

  As shown in FIGS. 1 to 4, the building accessory 11 protrudes horizontally at a predetermined height position on the outer wall of a building (not shown), that is, for example, approximately the same height position as the floor on the second floor of the building. A longitudinal floor body 12 having a longitudinal direction in the horizontal direction along the outer wall of the building, and a plurality of pieces (for example, 2 to 10) supporting an end portion of the floor body 12 along the longitudinal direction opposite to the outer wall side. Book) cylindrical foundation column (steel column) 13.

The floor body 12 is composed of, for example, a hitting material, a span beam, a joist material, a brace material, a girder material 14, a floor material 15, and the like. And the end part along the longitudinal direction opposite to the outer wall side of the floor body 12 is composed of a girder material 14 that supports the floor material 15, and this girder material 14 is attached to the upper end portion of the foundation column 13. Yes. In other words, the girders 14 of the floor 12 are supported by the foundation pillars 13. The foundation pillars 13 are erected on a concrete base portion (not shown) on the first floor of the building. The basic pillars 13 are spaced apart from each other at equal intervals. The foundation pillar 13 is made of, for example, steel or aluminum, and is formed in a rectangular tube shape having an opening on the upper and lower surfaces.

  In addition, the building attachment 11 has a horizontal length longer than the distance L between the two adjacent foundation pillars 13 in the longitudinal direction, and one handrail used by a person walking on the flooring 15 of the floor 12. A coping 16 which is a coping and a cylindrical extension column 18 which is connected to the upper end of each base column 13 and supports the lower surface of the intermediate portion in the longitudinal direction of the coping 16 with the upper end surface (the same number as the base column 13) 18 And.

  The headboard 16 is made of, for example, aluminum or steel, and is formed in a quadrangular cylindrical shape, a cylindrical shape, an elliptical cylindrical shape, or the like whose longitudinal dimension is substantially the same as the longitudinal dimension of the floor 12.

  The extension column 18 is made of, for example, aluminum of the same material as that of the headboard 16 and is formed in, for example, a rectangular tube shape or a cylindrical shape having an opening on the upper and lower surfaces. Note that the external dimensions of the extension column 18 are the same as the external dimensions of the headboard 16 and are slightly smaller than the external dimensions of the foundation column 13. Between the extension pillars 18 adjacent to each other, for example, a lattice-like panel body 21 made of aluminum, steel, or synthetic resin is disposed.

  The panel body 21 has an aluminum or steel stud 22 attached at the upper end to the headboard 16 and attached at the lower end to the girder 14, and is located side by side on the opposite side of the stud 22 with the upper end at the headboard 16. A plurality of vertical grids 23 made of aluminum or steel, and one end part attached to the spacer 22 and the other end part attached to the extension pillar 18, and the upper part made of aluminum with the lower end part of the vertical grid 23 attached Alternatively, it has a plurality of horizontal waist edges 24 made of steel.

  The panel body 21 may be a plate-like member such as an acrylic resin plate, a polycarbonate resin plate, a punching metal plate, or a composite plate of aluminum and resin.

  Further, as shown in FIGS. 3 and 4, the building attachment 11 includes a steel or aluminum column connection body (bracket) 31 that connects the upper end portion of the base column 13 and the lower end portion of the extension column 18, and A rainwater intrusion prevention body made of a tubular resin or aluminum alloy casting that is disposed between the upper end of the foundation pillar 13 and the lower end of the extension pillar 18 and prevents rainwater from entering the foundation pillar 13 from the outside ( Cap) 32.

  The column connection body 31 is fitted and inserted into the upper end portion of the base column 13 and attached to the upper end portion of the base column 13 by welding or the like, and the extension column integrally provided on the lower mounting portion 34. And an upper mounting portion 35 that is loosely inserted into the lower end portion of the 18 and attached to the lower end portion of the extension column 18 with a bolt 33 or the like as a fixture.

  The lower mounting portion 34 has a pair of vertical and rectangular opposing plates 36 that are spaced apart from each other, and end portions along the vertical direction of both opposing plates 36 are vertical and rectangular connecting plates 37. The upper ends of the opposing plates 36 are connected to each other by a horizontal and rectangular upper plate 38. The upper surface of the upper plate 38 is located on the same plane as the upper end surface of the foundation column 13.

  The upper mounting portion 35 has a pair of vertical and rectangular opposing plates 39 that stand integrally with the upper plate 38 of the lower mounting portion 34 and face each other apart from each other. The parts are connected to each other by a vertical and rectangular connecting plate 40. Each counter plate 39 is formed with a bolt insertion hole 41. A bolt insertion hole 42 is formed at a position corresponding to the bolt insertion hole 41 of the upper mounting portion 35 at the lower end of the extension column 18.

  The rainwater intrusion prevention body 32 is a horizontal rectangular ring-shaped annular plate portion in which the upper surface of the base column 13 and the upper surface of the upper plate 38 of the lower mounting portion 34 are in contact with the lower surface, and the lower surface of the extension column 18 is in contact with the upper surface. 44. That is, the annular plate portion 44 is sandwiched between the upper end surface of the foundation column 13 and the lower end surface of the extension column 18.

  From the outer peripheral end of the annular plate portion 44, a downward projecting portion 45, which is a rectangular tubular drainer that contacts the upper end outer peripheral surface of the foundation column 13 and covers the upper end outer peripheral surface, is integrally directed downward. It protrudes.

  Further, from the inner peripheral end of the annular plate portion 44, a rectangular cylindrical shape that covers the lower end inner peripheral surface of the extension column 18 by contacting the lower end inner peripheral surface of the extension column 18 and the lower end outer surface of the upper mounting portion 35. The upper projecting portion 46 projects integrally downward. That is, the upper mounting portion 35 of the column coupling body 31 is fitted and inserted into the inner peripheral side of the upper protruding portion 46, and the upper protruding portion 46 is formed by the lower end inner peripheral surface of the extension column 18 and the lower end outer surface of the upper mounting portion 35. Is pinched. Since the upward projecting portion 46 is provided, even if rainwater enters from a slight gap between the lower end surface of the extension column 18 and the annular plate portion 44, it does not flow into the steel base column 13.

  Although not shown, the building attachment 11 includes a staircase connected to the floor 12.

  Next, the operation and the like of the building accessory 11 will be described.

  When the building attachment 11 is constructed on site, first, after attaching the striking material of the floor 12, the end beam and the joist, the foundation column 13 is erected on the concrete base.

  It should be noted that the lower attachment portion 34 of the column coupling body 31 is previously attached to the inner peripheral surface of the upper end portion of the foundation column 13 by welding or the like at the factory. In addition, at the factory, the headboard 16, the extension column 18 and the panel body 21 are combined to form a panel unit with a headboard (aluminum handrail for corridors) 50.

  Next, after attaching the girder material 14 of the floor body 12 to the foundation pillar 13, attaching the brace material of the floor body 12, attaching the joist side end of the joist of the floor body 12, and installing the floor material 15 of the floor body 12 Installation, installation of sasara girder, turnbuckle and stair tread on the staircase.

Thereafter, the fitting upwardly projecting portion 46 of the rain water entering prevention member 32 on the outer peripheral side of the upper attaching portion 35 of the column connecting member 31, above the upper surface and the lower mounting portion 34 of the foundation pillars 13 an annular plate portion 44 plate 38 And the downward projecting portion 45 is fitted on the outer peripheral side of the upper end portion of the foundation pillar 13.

  Next, the upper mounting portion 35 of the column coupling body 31 protruding from the upper end surface of the foundation column 13 and the upper protruding portion 46 of the rainwater intrusion prevention body 32 are inserted into the lower end portion of the extension column 18 of the panel unit 50 with headboard and extended. The lower end surface of the column 18 is placed on the annular plate portion 44 of the rainwater intrusion prevention body 32, and then the upper mounting portion 35 of the column coupling body 31 is attached to the lower end portion of the extension column 18 using the bolt 33. In addition, installation of the panel unit 50 with a headboard (aluminum handrail for staircase) at the staircase is performed, and the construction work of the building attachment 11 is completed.

  And according to such a building accessory 11, not only the base pillar 13 and the extension pillar 18 can be easily connected using the pillar connection body 31, but also the headboard 16 is passed between the extension pillars 18 adjacent to each other. Since it is not necessary, the workability is good, and the design is improved by, for example, making the material of the headboard 16 and the material of the extension column 18 the same aluminum or using one headboard 16. Can do.

  Moreover, the rainwater intrusion prevention body 32 having the annular plate portion 44, the lower protrusion portion 45, and the upper protrusion portion 46 can appropriately prevent rainwater from entering the foundation column 13, thereby suppressing rust and the like of the foundation column 13. And durability can be improved.

  In addition, although the case where the headboard 16, the extension column 18, and the panel body 21 were combined in advance at the factory to configure the panel unit 50 with the headboard has been described, for example, the headboard 16, the extension post 18 and the panel body 21 are appropriately attached at the construction site. It may be.

  Further, for example, at the construction site, the lower attachment portion 34 of the column connection body 31 may be attached to the inner peripheral surface of the upper end portion of the foundation column 13 with an attachment such as a bolt.

  Further, the building attachment 11 may be a balcony or a veranda without a staircase, for example, and the number of foundation pillars 13 is determined according to the length of the floor body 12, and if there are at least two located apart from each other Good.

  Moreover, although the one top 16 located above the girder 14 of the floor 13 is preferable, there may be a plurality.

It is a partial front view of a building accessory according to an embodiment of the present invention. It is a partial top view of a building attachment same as the above. It is sectional drawing of the pillar connection part of a building attachment same as the above. It is a perspective view of the pillar coupling body and rainwater infiltration prevention body of a building attachment same as the above. It is a partial front view of the conventional building accessory.

11 Building fixtures
12 floor
13 Foundation pillar
16 Kasagi
18 Extension pillar
31 Column connection
32 Rainwater ingress prevention body
34 Lower mounting part
35 Upper mounting part
44 Annular plate
45 downward projection
46 upward protrusion

Claims (3)

The floor body,
At least two tubular foundation pillars that are spaced apart from each other and support the floor;
A longitudinal headboard whose longitudinal dimension is longer than the separation distance between the foundation pillars;
A cylindrical extension column connected to the upper end of the foundation column and supporting the lower surface of the longitudinal intermediate portion of the headboard with the upper end surface;
A lower part is inserted into the upper end part of the foundation pillar and attached to the upper end part, and an upper part is inserted into the lower end part of the extension pillar and attached to the lower end part to connect the foundation pillar and the extension pillar. A connected body;
A rainwater intrusion prevention body disposed between an upper end portion of the foundation pillar and a lower end portion of the extension pillar, and preventing rainwater intrusion into the foundation pillar;
The rainwater intrusion prevention body is
Contact the upper end surface of said the lower surface underlying pillars person, an annular plate portion lower end surface of the extension column on the upper surface abuts,
A cylindrical downward projecting portion that projects downward from the outer peripheral end portion of the annular plate portion and covers the outer peripheral surface of the upper end portion of the foundation pillar;
Projecting from an inner peripheral end portion of the annular plate portion upward, buildings annexed product you; and a cylindrical upwardly projecting portion for covering the lower end portion inner peripheral surface of the extension pole. On the inner peripheral side of the upward projecting portion of the rainwater intrusion prevention body, the upper mounting portion of the column connection body is fitted and inserted.
The building accessory according to claim 1, wherein: The annular plate portion of the rainwater intrusion prevention body is disposed between the upper surface of the lower mounting portion of the column connection body and the lower end surface of the extension column.
The building accessory according to claim 1 or 2, characterized in that

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