JPH0514302U - Balcony floor frame connection structure - Google Patents

Abstract

(57) [Abstract] [Purpose] When there is no manual work such as cut-off at the time of on-site construction and it is necessary to extend the pillar under the floor, the floor frame connection structure of the balcony can be used as it is. provide. In a floor frame joint structure of a balcony, the floor frame (1) constituting a peripheral lower edge of a balcony or the like is provided with a joining member (2, 3) for joining the floor frames (1) to each other.
3) is a plurality of joints (2A,
3A) is provided on the side surface, and the joint portion (2
A, 3A) to form a post insertion portion (2B, 3B) whose lower end is open.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a floor frame connection structure of a balcony that is attached to a building body by a prefabricated method.

[0002]

[Prior Art]

 Generally known prefabricated balconies have floor frames that make up the lower edge of the perimeter of the floor frame, and are cut off at an angle of 45 degrees at the corners of the balconies by field work, butted and butt-joined. -Kinging is performed or one end of one floor frame is butt-connected to the side of the other floor frame, and the end of the latter is covered with a rainwater infiltration prevention cap. In addition, when it is necessary to extend the pillar under the floor, a through pillar is provided at the corner or middle of the balcony, and the end of the floor frame is butt-connected to the side of this pillar. In this way, the connection conditions of the floor frame differ depending on the situation at the site, so the prefabrication of this part has been delayed, and manual work due to the actual situation remains.

[0003]

[Problems to be solved by the device]

 However, in this way, when performing work such as cut-off on site, the work requires skill, the accuracy of the finished product varies, and the finish does not look good. Further, when using the through columns, there remains a problem that the design of the entire balcony is impaired.

[0004]

[The purpose of the device]

 The present invention has been made based on the above-mentioned circumstances, and when there is no manual work such as cut-off at the time of on-site construction, and even if it is necessary to extend the balcony support below the floor, the balcony has a structure that can be used as it is. It is intended to provide a floor frame connection structure for the above.

[0005]

[Means for Solving the Problems]

 For this reason, in the present invention, as clearly shown in the illustrated embodiment, the balcony (1) is provided with the coupling members (2, 3) for coupling the floor frames (1) constituting the lower peripheral edge of the balcony. -In the floor frame connection structure, the connecting members (2, 3) are provided with a plurality of joint portions (2A, 3A) for connecting the end portions of the floor frame on the side surface, and between the joint portions (2A, 3A). To form a pillar insertion portion (2B, 3B) whose lower end is open.

[0006]

[Action]

 Therefore, if the floor frame (1) is sized according to the size of the balcony, whether it is the corner part or the middle part of the balcony, if the above-mentioned connecting members (2, 3), the perimeter of the balcony can be constructed only by assembling the floor frame (1), and if it is necessary to extend the column (17) downward according to site conditions, the above-mentioned connecting member By connecting the upper ends of the columns (17) to (2, 3), it is possible to easily adapt. As a result, the work required for on-site work is reduced, prefabrication can be effectively implemented, stable high quality can be maintained, and the appearance in the finished state can be improved.

[0007]

【Example】

 Hereinafter, an embodiment of the present invention will be specifically described with reference to the drawings. In the balcony of this embodiment, the floor frames 1 around the balcony floor, such as girders and girder members, are connected to each other through the intermediate connecting member 2 and the corner connecting member 3 according to the present invention, and the balcony The bottom edge of the periphery is configured, and joist members 4 and 5 are provided along the floor frame 1 on the front side and the building frame (not shown) on the back side, and a joist 6 is hung between the joist members 4 and 5. It is constructed by handing over the floor board, arranging a handrail support 8 along the floor frame 1, and attaching a headboard 9 also serving as a handrail, a furring strip 10, and the like.

As shown in FIGS. 2 to 5, the intermediate coupling member 2 is provided with a plurality of joint portions 2A, 2A for coupling the end portions of the floor frame 1 so as to project from both side surfaces of the intermediate plate 2D. In addition, a pillar insertion portion 2B having a tapered short pillar-shaped lower end opened is formed at the center of a top plate 2E protruding in an eaves-like shape above the back surface of the intermediate plate 2D. In particular, the intermediate coupling member 2 is configured as a floor frame coupling element for an intermediate column in which the joint portions 2A and 2A are provided on the opposite side with the column insertion portion 2B interposed therebetween. In this embodiment, a cover portion 2C connected to the frame cover 11 attached to the floor frame 1 is formed on the support column insertion portion 2B.

Further, as shown in FIGS. 6 to 8, the corner connecting member 3 is provided with a plurality of joint portions 3A and 3A for connecting the end portions of the floor frame 1 so as to project on both side surfaces of the intermediate plate 3D. At the same time, a pillar insertion portion 3B with a tapered lower end and an open lower end is formed at the center of a top plate 3E protruding in an eaves-like shape above the back surface of the intermediate plate 3D. In particular, the corner connecting member 3 is a floor for a corner in which the joint portions 3A and 3A are provided so as to receive the ends of the floor frame 1 which intersect at right angles with the column insertion portion 3B. It is configured as a frame coupling element. Also here, similarly to the intermediate coupling member 2, a cover portion 3C corresponding to the frame cover 11 attached to the floor frame 1 and connected to the frame cover 11 is formed on the column insertion portion 3B. ..

In this embodiment, the floor frame 1 is formed by a pultrusion molding member, and has a substantially L-shaped cross section on the back surface of the cylindrical floor frame body 1A fitted to the joint portion 2A or 3A. The support portion 1B is integrally formed in the above shape, and the support portion 1B functions as the joisting member 4 at the portion corresponding to the front edge of the balcony. Further, as shown in FIG. 9, the portion corresponding to the side edge of the above balcony, that is, the floor frame 1 used as a girder, has a floor plate receiver 12 attached to its supporting portion 1B with screws as shown in FIG. There is. Further, the above-mentioned handrail support column 8 is fixed to the back surface of the above-mentioned floor frame main body 1A via the mounting bracket 14 by the bolt / nut fixing means 13 with its lower end inserted into the above-mentioned supporting portion 1B. Further, it is fixed to the above-mentioned supporting portion by a bolt / nut fixing device 15. In this case, a dovetail-shaped slit 1C is formed on the back surface of the floor frame body 1A, and the bolt head 13A of the bolt / nut fixing means 13 is slidably fitted therein. ing. The mounting bracket 14 has a shape in which a fixing piece portion 14B projects outward at both ends of a U-shaped holding portion 14A that holds the outer periphery of the lower end of the handrail strut 8, and the outer edge of the fixing piece portion 14B. A fixing groove 14C is formed in a concave shape. The bolt head 13A of the fixing means 13 passes through the fixing groove 14C and the slit 1C and is screwed and fixed. Further, the floor frame 1 has a mounting groove 1D for mounting the frame cover 11 on the floor frame main body 1A.

In such a configuration, the floor frame 1 is simply cut to match the balcony size, and the end of the floor frame body 1A is joined to the intermediate joint member 2 and the joint portion 2A of the corner joint member 3 and 3A is fitted and connected to each other at the middle portion or corner portion of the lower peripheral edge of the balcony. After the connection, the floor frame main body 1A is attached and fixed to the joint portions 2A and 3A with a coupling tool 16 such as a screw. Therefore, the work such as cut-off and coking process on site, which is required in the past, is eliminated and the workability is improved. Also, the finished product looks good and stable quality can be secured. Further, since it is sufficient to insert the tips of the balcony columns 17 into the column insertion portions 2B and 3B and fix them with a coupling tool 18 such as a screw, it is not necessary to change the floor frame connection structure according to the site conditions. The overall design of the balcony does not deteriorate.

[0012]

[Effect of the device]

 According to the present invention, as described in detail above, the connecting member has the plurality of joints for connecting the end portions of the floor frame on the side surface, and the column insertion portion having the lower end opened between the joint portions. Since it is formed, whether it is the corner part of the balcony or the middle part, the floor frames are mutually dimensioned according to the dimension of the balcony, and if they are dimensioned, they will be connected via the above-mentioned connecting member on site. By assembling the floor frame, the surroundings of the balcony can be configured.If it is necessary to extend the balcony pillar downwards according to the site conditions, the upper end of the balcony pillar can be connected to the above-mentioned connecting member. , It will be easy to adapt. As a result, on-site matching work is reduced, prefabrication can be effectively realized, stable high quality can be maintained, and practical effects such as improving the appearance in the finished state can be obtained.

[Brief description of drawings]

FIG. 1 is a schematic perspective view of an entire balcony to which the structure of the present invention is applied.

FIG. 2 is likewise an exploded perspective view of the intermediate coupling member.

FIG. 3 is likewise a plan view of the coupling member.

FIG. 4 is likewise a front view of the coupling member.

FIG. 5 is likewise a side view of the coupling member.

FIG. 6 is an exploded perspective view of a corner connecting member of the present invention.

FIG. 7 is likewise a plan view of the coupling member.

FIG. 8 is likewise a front view of the coupling member.

FIG. 9 is a partial vertical sectional front view showing an assembled state of the balcony.

[Explanation of symbols]

 1 Floor frame 1A Floor frame main body 1B Support part 1C Mounting groove 2 Intermediate joining member, 3 Corner joining member 2A, 3A Joint part 2B, 3B Strut insertion part 3C Cover part 4, 5, Joist hanging member 6 Jouta 7 Floorboard 8 Handrail Posts 9 Kasagi 10 Furrows 11 Frame covers 12 Floor board supports 13 Fixing means, 15 Fixing tools 14 Mounting fittings 16, 18 Coupling tools 17 Balcony props

Claims (3)

[Scope of utility model registration request] 1. A floor frame connecting structure for a balcony, comprising a connecting member for connecting floor frames forming a lower peripheral edge of a balcony, the connecting member comprising a plurality of joint parts for connecting end portions of the floor frames. Is provided on the side surface, and a pillar insertion portion is formed between the joint portions and the lower end of which is open, forming a floor frame joint structure of a balcony. 2. The floor of the balcony according to claim 1, wherein the coupling member is configured as a floor frame coupling element for an intermediate column, in which the joint portion is provided on the opposite side with the column insertion portion interposed therebetween. Frame connection structure. 3. The floor frame coupling element for a corner, wherein the joint member is provided with the joint portion so as to receive the ends of the floor frames that intersect each other at right angles to the pillar insertion portion. The floor frame joint structure for a balcony according to claim 1.