JP4641987B2 - Fixing structure for balcony corner pillar - Google Patents

Description

  The present invention relates to a fixing structure for a pillar installed inside a corner of a balcony.

  A terrace roof may be installed inside the balcony. In general, a terrace roof is constructed by installing a girder at the upper end of two right and left columns and supporting one end of the roof body on the girder. When the terrace roof having such a configuration is installed inside the balcony, it is necessary to provide the column at a position that does not become an obstacle and fix the column to the balcony.

  By the way, the pillar which is a strength member inside the parapet of the balcony is arranged only in a limited place of the corner portion and the end portion or the corner portion, the intermediate portion and the end portion. Therefore, when the terrace roof is installed inside the balcony, it is desirable to install the column inside the corner of the balcony in order to provide the column at a position that does not get in the way.

However, the parapet pillars are buried in the inside of the parapet. For this reason, placing the column of the terrace roof installed inside the balcony inside the corner and fixing the column to the column arranged inside the corner of the parapet will not modify the corner of the parapet. Can not do without. Therefore, conventionally, a column fixing structure has been adopted in which a bracket is attached to a wall surface at a position slightly away from the corner portion of the parapet, and a column of the terrace roof is fixed to the bracket.
nothing special.

  Therefore, in the prior art, the terrace roof pillar installed inside the balcony is separated from the corner part of the parapet toward the front center side, so that the owner who can not forbid the unpleasant feeling about the apparent fit for the balcony on the terrace roof. There were many.

The present invention has been made in order to eliminate the dissatisfaction, and the problem to be solved is to provide a column fixing structure capable of securely fixing a column arranged inside a corner to the corner portion. There is.
More specifically, the pillar arranged inside the corner of the balcony can be fixed to the corner of the parapet without the need for repair.

In order to solve the above problems, the present invention includes a first fixing bracket, a second fixing bracket, and a column. The first fixing bracket is a plane that connects a first contact portion and a second contact portion that are in contact with two wall surfaces forming a corner portion of the wall, and one end portion of the two contact portions at a predetermined angle. And a first connecting portion and a second connecting portion extending from the other ends of the first contact portion and the second contact portion to the same side with a predetermined angle with respect to the respective contact portions. And integrally. Then, the first fixing fitting is fitted to the corner of the wall so that the first contact portion and the second contact portion are in contact with and fixed to the two wall surfaces, and a coach screw is attached from the fixing portion. It is screwed into a pillar inside the corner portion of the wall and fixed at at least two places in the vertical direction. The second fixing bracket is provided at both ends, and the first connection portion and the second connection portion that are superposed on the first connection portion and the second connection portion of the first fixing bracket and fixed by the fixing tool, and the first An outer abutting portion that continuously abuts against a part of the outer peripheral surface of the column between the connecting portion and the second connecting portion, and one of the first connecting portion and the second connecting portion of the outer abutting portion The first contact portion of the outer contact portion and the inner contact portion facing the other portion of the second connection portion are integrally provided. The second fixing bracket fits a column between the outer contact portion and the inner contact portion, passes a bolt through the outer contact portion and the inner contact portion, and tightens a nut to the bolt. The lever is fixed at predetermined positions in at least two places in the longitudinal direction of the pillar. It is characterized by the above.
With the above configuration, the first connecting portion of the first fixing bracket in which the column having the second fixing bracket attached is brought close to the corner of the wall and the first connecting portion and the second connecting portion of the second fixing bracket are fixed to the corner. And the column can be fixed to the corner of the wall by being overlapped and fixed to the second connecting portion. The first fixing bracket is firmly fixed to the pillar inside the corner portion of the wall by a coach screw at the fixing portion, and is fixed to the wall at the first contact portion and the second contact portion. The connecting portions at both ends of the second fixing bracket that holds the newly installed pillar are fixed to the first connecting portion and the second connecting portion at both ends of the first fixing bracket. Therefore, the column is firmly fixed in a state of being closest to the inside of the corner.

In the present invention, the connection angle of the fixing portion of the first fixing bracket to the two abutting portions is set to an angle equal to the sum of the inner angle of the corner of the wall and a half of the difference obtained by subtracting the inner angle from 180 degrees. It is characterized by.
By adopting this connection angle, the coach screw can be reliably screwed into the pillar inside the corner portion from the fixed portion regardless of the inner angle of the corner.

In addition, the fixing tool for superimposing and fixing the first connection portion and the second connection portion of the second fixing bracket on the first connection portion and the second connection portion of the first fixing bracket is a screw, One of the first connection portion and the second connection portion is formed by a hook.
With the above configuration, a screw is loosely screwed in advance into the first connecting portion and the second connecting portion of the first fixing bracket corresponding to the hook of the second fixing bracket, and the second fixing bracket is fixed to the first fixing bracket. In this case, the hook of the second fixing bracket is locked to the previously loosely screwed screw shaft, and the other connecting portion of the second fixing bracket is connected to the first fixing bracket other than the connecting portion corresponding to the hook. It can be easily superposed on the appropriate position of the part and fixed with screws.

  According to the first aspect of the present invention, since the first fixing bracket is fixed by the coach screw that is screwed into the pillar inside the corner portion of the wall from the fixing portion, the column to the corner is robust without repairing the corner portion. Mounting is possible. Moreover, since the 1st fixing metal fitting and the 2nd fixing metal fitting overlap and adhere the connection parts of the both ends, the attachment to the corner of a pillar can be performed easily.

  According to the second aspect of the present invention, the first fixing fitting can be firmly attached to the corner by securely screwing the coach screw into the pillar inside the corner portion, regardless of the inner angle of the corner.

  According to the invention of claim 3, in a state where the connection portion on one side of the second fixing bracket is locked to the shaft of the screw temporarily screwed into one connection portion of the first fixing bracket that has been fixed first, The connection portion on the other side of the second fixing bracket can be overlapped with the connection portion on the other side of the first fixing bracket that has been previously fixed, and the screw can be easily screwed into the hole by easily matching the hole. . Therefore, the efficiency of the column fixing work is improved.

Next, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a sectional view of a balcony to which a roof is attached using the column fixing structure according to the present invention, FIG. 2 is an exploded perspective view showing components of the column fixing structure according to the present invention, and FIG. FIG. 4 is a perspective view for explaining the operation at the time of mounting the column, FIG. 5 is a transverse sectional view after the column mounting, FIG. 6 is a longitudinal sectional view, and FIG. 7 is a circular sectional shape of the column. It is a top view of a set of fixing brackets in a certain case.

  1 and 2, reference numeral 100 denotes a balcony floor, 101 denotes a parapet of the balcony, and a corner 102 is formed at a connection portion between the left and right parapets 101a and 101b. Reference numeral 30 denotes a pillar fixed inside the corner, for example, a terrace roof pillar. Reference numerals 10 and 20 denote a first fixing bracket and a second fixing bracket that constitute a set of fixing brackets for fixing the pillar 30 to the inside of the corner of the balcony. One set of fixing brackets 10 and 20 is used at each location.

  As shown in detail in FIG. 3, the first fixing bracket 10 is formed by bending a single strip-shaped thin metal plate, and the left and right parapets 101 a that form the corner 102 of the balcony. A first abutting portion 11a and a second abutting portion 11b that are respectively abutted against 101b, and a fixing portion 12 that makes the abutting portions continuous at a certain angle, that is, an angle equal to the inner angle of the corner 102; The first connection portion 13a and the second connection portion 13b are formed integrally with the other end portions of the both contact portions, preferably formed by bending at right angles to the contact portions. The contact portions 11a and 11b have holes 14a and 14b for penetrating the screw 41, the fixing portion 12 has a hole 15 for penetrating the coach screw 42, and the connection portions 13a and 13b have holes 15a and 13b. Screw holes 16a and 16b for screwing the screw 43 are provided, respectively.

  As shown in FIG. 2, the first fixing bracket 10 having the above-described configuration is fitted to the corner 102 of the wall, and the pillar 103 which is already installed inside the corner portion of the parapet 101 through the hole 15 of the fixing portion 12 with the coach screw 42. The screw 41 is screwed into the left and right parapets 101a and 101b through the holes 14a and 14b of the contact portions 11a and 11b.

  The angle of the first contact portion 11a and the second contact portion 11b with respect to each other is equal to the internal angle θ of the corner 102, and the angle of the fixed portion 12 with respect to the contact portions 11a and 11b is 180 degrees with the internal angle θ of the corner. Is set to be equal to the sum of the difference obtained by subtracting the inner angle from the angle that is a half of the difference, that is, θ + (180−θ) / 2. In other words, the first fixing bracket 10 can be attached not only to a corner having an internal angle of 90 degrees shown in FIG. 5 but also to corners having other internal angles. However, since the angle of the fixed portion 12 with respect to the contact portions 11a and 11b is formed to be θ + (180−θ) / 2, regardless of the size of the corner inner angle, the hole 15 of the fixed portion 12 can be coached. The screw 42 can be securely and securely screwed into the pillar 103 inside the parapet corner.

  The second fixture 20 is also formed by bending a single strip-shaped thin metal plate, the first connection portion 21a and the second connection portion 21b provided at both ends, and the first connection portion. An outer abutting portion 22 that abuts against a part of the outer peripheral surface of the column continuously in an L shape between the second connecting portion, and a first connecting portion 21 a and a second connecting portion 21 b of the outer abutting portion 22. Is provided on one side (21b side in the illustrated example) and faces the other side (21a side in the illustrated example) of the first contact part 21a and the second connection part 21b of the outer contact part 22 The contact portion 23 is integrally provided. The first connecting portion 21a is provided with a hole 24a for penetrating the screw 43, and the second connecting portion 21b is provided with a notch 24b that opens downward. The second connecting portion 21b is formed in a hook shape. ing. Further, holes 25 a and 25 b for penetrating the bolts 44 are provided in the inner contact portion 23 and the portion of the outer contact portion 22 facing the inner contact portion 23.

  As shown in FIGS. 2, 3, and 4, the second fixing bracket 20 having the above-described configuration is configured such that a terrace roof column 30 is fitted between the outer contact portion 22 and the inner contact portion 23, and the column The three continuous side surfaces are in contact with the inner surfaces of the contact portions, the bolts 44 are passed from the holes 25a of the outer contact portions 22 into the holes 31 formed in the pillar 30 in advance, and the inner contact portions By fixing the nut 45 to the bolt 44 that penetrates the hole 25b of the 23 and protrudes on the opposite side of the inner contact portion 23, the column 45 is fixed to a predetermined position. The interval between the upper and lower second fixtures 20 is equal to the interval between the upper and lower first fixtures 10 attached to the corners of the parapet 10.

  As shown in FIG. 4, the column to which the second fixing bracket 20 is attached as described above is approached to the corner of the parapet. It is locked to the shaft of the screw 43 that is not completely tightened to the second connecting portion 13b of the first fixing bracket 10 fixed to the corner of the first fixing bracket 10. Thereby, it is possible to easily overlap the first connecting portion 21a of the second fixing bracket with the first connecting portion 13a of the first fixing bracket and match the holes 24a and 16a of those connecting portions. Then, by screwing the screw 43 into the matched holes 24a and 16a, the first connecting portion 21a of the second fixing bracket is fixed to the first connecting portion 13a of the first fixing bracket, and finally the screw 43 is completely Then, the second connection portion 21b of the second fixing bracket is fixed to the second connection portion 13b of the first fixing bracket. In this way, as shown in FIGS. 5 and 6, the column 30 is firmly fixed to the parapet 101 while being closest to the inside of the corner of the parcony. Note that reference numeral 32 in FIG. 6 denotes a cap fitted to the lower end of the column 30.

  FIGS. 2 to 6 show the shape of the fixing bracket that fits when the cross-sectional shape of the column 30 is rectangular. However, as illustrated in FIG. 7, the cross-sectional shape of the column 30E is circular. In this case, the outer contact portion 22 and the inner contact portion 23 of the second fixing bracket 20 may be formed in an arc shape. When the cross-sectional shape is another polygon, the outer contact portion and the inner contact portion may be formed in the same shape as a part of the outer contour of the column.

  The present invention is not limited to fixing the pillar of the terrace roof installed on the balcony of the above-described embodiment, and can be generally used when fixing the pillar inside the corner of the wall or the fence.

Sectional drawing of the balcony where the roof was attached using the pillar fixing structure which concerns on this invention. The disassembled perspective view which shows the component of the pillar fixing structure which concerns on this invention. The top view of a set of fixtures. The perspective view explaining the effect | action at the time of column installation construction. The cross-sectional view after column installation construction. Similarly longitudinal section. The top view of a set of fixtures when the cross-sectional shape of a pillar is circular.

Explanation of symbols

DESCRIPTION OF SYMBOLS 100 Balcony 101 Parapet 102 Parapet corner 10 1st fixing bracket 11a 1st contact part 11b 2nd contact part 12 Fixing part 13a 1st connection part 13b 2nd connection part 20 2nd fixing bracket 21a 1st connection part 21b 1st 2 connection portion 22 outer contact portion 23 inner contact portion 30, 30E pillar 41, 43 screw 42 coach screw 44 bolt 45 nut

Claims (3)

It consists of a first fixing bracket and a second fixing bracket and a pillar,
The first fixing bracket includes a first contact portion and a second contact portion that are in contact with two wall surfaces that form a corner portion of the wall, and one end portion of each of the two contact portions. A planar fixing portion that is connected at a predetermined angle to each other, and extends from the other end portions of the first contact portion and the second contact portion to the same side with a predetermined angle with respect to the respective contact portions. The first connecting portion and the second connecting portion are integrally formed, fitted into the corners of the wall, and fixed by contacting the first and second contact portions with the two wall surfaces, respectively. Along with, a screw screw is screwed into a column inside the corner portion of the wall from the fixed portion, and is fixed at at least two places above and below,
The second fixing bracket is provided at both ends, and the first connection portion and the second connection portion that are superposed on the first connection portion and the second connection portion of the first fixing bracket and fixed by the fixing tool, and the first An outer abutting portion that is continuously abutted against a part of the outer peripheral surface of the support column between the connecting portion and the second connecting portion, and one of the first connecting portion and the second connecting portion of the outer abutting portion A first contact part of the outer contact part and an inner contact part facing the other part of the second connection part, and an outer contact part of the second fixing bracket; The column is fitted between the inner abutting portions, a bolt is passed through the outer abutting portion and the inner abutting portion, a nut is fastened to the bolt, and the second fixing bracket is attached at least in the longitudinal direction of the column. A corner fixing column fixing structure characterized by being fixed at two predetermined positions.   The connection angle of the fixing portion of the first fixing bracket to the two abutting portions is an angle equal to the sum of the inner angle of the corner of the wall and a half of the difference obtained by subtracting the inner angle from 180 degrees. The corner-retaining pillar fixing structure according to claim 1.   The fixing tool that overlaps and fixes the first connection portion and the second connection portion of the second fixing bracket to the first connection portion and the second connection portion of the first fixing bracket is a screw, and the first connection of the second fixing bracket is the first connection. One of a part and a 2nd connection part is comprised by the hook, The fixing structure of the corner storing pillar of Claim 1 or 2 characterized by the above-mentioned.

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