JP2011106174A - Fixing implement for balustrade wall - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a fixing implement for a balustrade wall, which enables a fence etc. to be simply installed on the balustrade wall. <P>SOLUTION: This fixing implement 1 for the balustrade wall includes: a fixing implement body 2 which comprises a top plate portion 3 abutting on an end surface of the balustrade wall W, and side plate portions 4 elongated in directions along side wall surfaces of the balustrade wall W from both edges of the top plate portion 3, respectively; a pair of clamp members 6 which are attached to the side plate portions 4 so as to fix the balustrade wall W by sandwiching it from both sides; and a pole portion 5 which is provided to the top plate portion 3 on the face opposite to the side to which the end surface of the balustrade wall W abuts, so as to fix a support Fp of the fence F. Such a constitution enables the fence etc. to be simply installed on the balustrade wall. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a handrail wall fixture.

  On the rooftop of a building such as a building, a handrail wall is generally raised at the peripheral edge for the purpose of waterproofing and prevention of falling. On this handrail wall, a fence may be further provided for the purpose of preventing falling. In such a case, it is common to attach a fixing bracket to the headboard that covers the top surface of the handrail wall, and fix a fence post to the fixing bracket (see, for example, Patent Document 1).

JP 2009-41263 A

However, in the method as described above, it is necessary to perform a process such as forming a screw hole for fixing the fixing tool in the headboard, which is troublesome.
This invention is completed based on the above situations, Comprising: It aims at providing the fixing tool for handrail walls which can perform installation of a fence etc. on a handrail wall easily.

  The present invention is a handrail wall fixing tool for attaching a support column to a handrail wall, and a top plate portion that comes into contact with an end surface of the handrail wall, and both side edges of the top plate portion along the side wall surface of the handrail wall. A fixture main body having a side plate portion extending in a direction, a pair of clamp members attached to the side plate portion to sandwich and fix the handrail wall from both sides, and an abutment of the end surface of the handrail wall at the top plate portion A column fixing member provided on a surface opposite to the side in contact with the column and fixing the column.

  In the present invention, “contact with the end surface of the handrail wall” means that the end surface of the handrail wall is in contact with the surface of the covering material when a covering material such as a coping is covered. is there.

  According to the present invention, it is possible to easily install a fence or the like on a handrail wall.

The perspective view which shows a mode that the fence was erected in the handrail wall using the handrail wall fixture of Embodiment 1. The perspective view of the fixing tool for handrail walls in Embodiment 1 Sectional drawing which shows a mode that the fence was erected in the handrail wall using the handrail wall fixture of Embodiment 1. The perspective view which shows a mode that the fence was erected in the handrail wall using the handrail wall fixture of Embodiment 2. Sectional drawing which shows a mode that the fence was erected in the handrail wall using the fixing tool for handrail walls of Embodiment 2. The perspective view which shows a mode that the reinforcement pipe was handed over to the corner part of a handrail wall using the handrail wall fixing tool of Embodiment 2. FIG. The perspective view which shows a mode that the handrail wall and the scaffold were connected with the pipe using the fixing tool for handrail walls of Embodiment 2. FIG.

<Embodiment 1>
A first embodiment of the present invention will be described with reference to FIGS. The handrail wall fixture 1 of this embodiment is for standing a fence F on a handrail wall W provided on the rooftop of a building or the like (see FIG. 1). The handrail wall fixing device 1 includes a fixing device body 2, a pair of clamp members 6 attached to the fixing device body 2, and a pole portion 5 for attaching a support column Fp of the fence F (FIG. 2). And FIG. 3).

  The fixture body 2 is formed by bending a metal plate, and includes a plate-like top plate portion 3 that comes into contact with the upper surface of the handrail wall W, and handrail walls W from both side edges of the top plate portion 3. And a pair of side plate portions 4 and 4 extending downward in parallel to the side wall surface of the. The width of the top plate portion 3 is slightly larger than the width of the handrail wall W on which the handrail wall fixing device 1 is installed. When the handrail wall fixing device 1 is attached, the side plate portions 4 and 4 are handrail walls. It is made to be in a position slightly away from the side wall surface of W.

  A pole portion 5 for attaching the column Fp of the fence F is erected substantially at the center position on the top surface of the top plate portion 3 (the surface opposite to the side contacting the top surface of the handrail wall W). The pole portion 5 is formed of a hollow pipe formed of metal, and is fixed to the top plate portion 3 by welding or the like in a posture in which the axial direction of the pipe is perpendicular to the plate surface of the top plate portion 3. . The pole portion 5 is formed so that the outer diameter is slightly smaller than the inner diameter of the support column Fp, and is just fit within the support column Fp.

  A pair of clamp members 6, 6 for sandwiching and fixing the handrail wall W from both side surfaces can be attached to the pair of side plate portions 4 in the fixture main body 2. Each clamp member 6 includes a clamp plate 7 formed of a metal in a rectangular plate shape, and a long shaft screw portion 8 attached to the clamp plate 7. The shaft screw portion 8 is erected at a substantially central position on one surface side of the clamp plate 7 in a posture in which the axial center direction is perpendicular to the plate surface of the clamp plate 7, and is fixed to the clamp plate 7 by welding or the like. . Further, a pin hole 9 for passing a pin (not shown) for rotating the shaft screw portion 8 is formed through the end portion of the shaft screw portion 8 opposite to the side fixed to the clamp plate 7. Has been. In addition, an elastic member such as rubber is used to prevent the handrail wall W from being damaged on the surface of the clamp plate 7 that is in contact with the handrail wall W (the side opposite to the surface on which the shaft screw portion 8 is fixed). A cushioning member 10 formed in a sheet shape is affixed over the entire surface.

  On the other hand, the pair of side plate portions 4 in the fixture main body 2 are provided with attachment portions 11 for attaching the clamp member 6 in two upper and lower stages. The attachment portion 11 includes an insertion hole 12 through which the shaft screw portion 8 of the clamp member 6 can be inserted, and a nut 13 fixed at a position aligned with the insertion hole 12. The insertion hole 12 has an inner diameter slightly larger than the diameter of the shaft screw portion 8, and is formed in two upper and lower stages at a position slightly lowered from the upper end of each side plate portion 4. The nut 13 has a screw hole to which the shaft screw portion 8 of the clamp member 6 can be screwed, and the outer surface of each side plate portion 4 (surface opposite to the surface facing the counterpart side plate portion 4). In addition, each screw hole is fixed by welding or the like so that the center of the screw hole is aligned with the center of the insertion hole 12.

  Each clamp member 6 is arranged such that the side on which the clamp plate 7 is provided is arranged on the inner side of the fixture main body 2 (region surrounded by the top plate portion 3 and the pair of side plate portions 4), and the shaft screw portion 8. Is inserted into the insertion hole 12 from the inside and screwed into the screw hole of the nut 13 to be attached to the fixture main body 2. In the attached state, the clamp plates 7 of the pair of clamp members 6 are held in a mutually parallel posture so that the surfaces on which the buffer members 10 are provided face each other.

  Next, the procedure for attaching the fence F to the handrail wall W using the handrail wall fixture 1 configured as described above will be described. In this embodiment, the handrail wall W to be attached is installed on the rooftop of a building such as a building, and the upper end portion is covered with a headboard K. The headboard K has a U-shaped cross section and covers the upper surface and the upper end of the side surface of the handrail wall W.

  First, the shaft screw portions 8 of the pair of clamp members 6 are respectively passed from the inside through the insertion holes 12 provided in the pair of side plate portions 4 in the fixture body 2 and screwed into the nuts 13, whereby the clamp member 6 is inserted. Attach to the fixture body 2. At this time, in a state where the handrail wall fixing device 1 is attached to the handrail wall W, the clamp plate 7 directly abuts against the handrail wall W while avoiding the region covered with the headboard K on the side surface of the handrail wall W. As described above, either the upper or lower mounting portion 11 is selected to mount the shaft screw portion 8.

  When the attachment of the clamp member 6 is completed, the upper surface of the cap body K covered with the fixture main body 2 and the inner side surface (the surface on the side where the side plate portion 4 is extended) of the top plate portion 3 is covered with the upper end of the handrail wall W. It is put on the handrail wall W so as to abut on. Next, a pin (not shown) is inserted into the pin holes 9 of the pair of clamp members 6 and rotated to move the clamp plate 7 in the inner direction (direction approaching the handrail wall W). When each clamp plate 7 comes into contact with the side surface of the handrail wall W, the shaft screw portion 8 is further tightened, and the handrail wall W is firmly sandwiched between the clamp plates 7. Thereby, the fixture main body 2 is fixed to the handrail wall W.

  When the fixing of one fixing tool body 2 to the handrail wall W is completed, the other fixing tool body 2 is fixed to the handrail wall W at a predetermined interval in the same procedure. When the fixing of all the fixture main bodies 2 to the handrail wall W is completed, the support Fp of the fence F is fixed to the pole portion 5 from above. Finally, the horizontal column Fb of the fence F is attached to the column Fp, and the installation of the fence F on the handrail wall W is completed.

  As described above, according to the present embodiment, it is possible to easily install the fence F on the handrail wall W without performing processing such as formation of screw holes in the headboard K.

  Further, the side plate 4 is provided with two upper and lower mounting portions 11 so that the mounting position of the clamp member 6 to the fixture body 2 can be adjusted in the vertical direction. According to such a configuration, when the upper part of the side surface of the handrail wall W is covered with the covering material such as the headboard K, the covering material is covered according to the overhanging length of the covering material on the side surface of the handrail wall W. The vertical position of the clamp member 6 can be adjusted so that the clamp plate 7 is brought into direct contact with the handrail wall W while avoiding the closed area. Thereby, the handrail wall fixture 1 can be firmly fixed to the handrail wall W without rattling.

<Embodiment 2>
Next, a second embodiment of the present invention will be described with reference to FIGS.
As in the first embodiment, the handrail wall fixing device 20 of the present embodiment is for attaching the fixing device main body 2, the pair of clamp members 6 attached to the fixing device main body 2, and the column Fp of the fence F. And a pole portion 5. Since the structure of the fixture main body 2, the clamp member 6, and the pole portion 5 is the same as that of the first embodiment, the same reference numerals are given and description thereof is omitted.

  Now, in the handrail wall fixture 20 of the present embodiment, a pair of pipe clamps 21 and 21 are attached to the upper surface of the top plate portion 3 (the surface opposite to the side in contact with the upper surface of the handrail wall W). ing. This pipe clamp 21 has a well-known configuration as a pipe clamp for assembling a scaffold, and one end of a cover member 23 is rotatably attached to one end of a base member 22 by a support shaft 24. Then, with the pipe sandwiched between the base member 22 and the cover member 23, the free end side of the cover member 23 is fastened and fixed to the base member 22 with bolts 25 and nuts 26. A pipe is fastened between the cover member 23 and the cover member 23.

  One pair of pipe clamps 21, 21 is attached to each side of the top plate portion 3 in the width direction (direction along the width direction of the handrail wall W) with the pole portion 5 interposed therebetween. One pipe clamp 21 </ b> A is placed on the top plate portion 3 so that the bottom surface of the base member 22 </ b> A is in contact with the top plate portion 3. Although not shown in detail, the top plate portion 3 is provided with a screw hole, and the bottom plate portion of the base member 22A in the pipe clamp 21A is provided with a screw hole at a position aligned with the screw hole of the top plate portion 3. It has been. The pipe clamp 21 </ b> A is fixed to the top plate 3 so as not to rotate by screwing a bolt into the screw hole. When the pipe clamp 21 </ b> A is attached to the top plate portion 3, the pipe insertion direction is oriented along the length direction of the handrail wall W.

  The other pipe clamp 21 </ b> B is placed on the top plate portion 3 so that the bottom surface of the base member 22 </ b> B is in contact with the top plate portion 3. The top plate portion 3 is provided with a screw hole, and the bottom plate portion of the base member 22B in the pipe clamp 21B is provided with an insertion hole at a position aligned with the screw hole of the top plate portion 3. A stepped bolt is used to fix the pipe clamp 21 </ b> B. The stepped bolt is inserted into the insertion hole from above and screwed into the screw hole of the top plate portion 3, so that the pipe clamp 21 </ b> B is attached to the top plate portion 3. . The pipe clamp 21 </ b> B is rotatable around the axis of the stepped bolt while being attached to the top plate portion 3.

  The procedure of attaching the handrail wall fixing tool 20 to the handrail wall W and standing the fence F on the handrail wall fixing tool 20 of the present embodiment is the same as that of the first embodiment. In addition, since the handrail wall fixture 20 of the present embodiment is provided with a pipe clamp 21, the reinforcing pipe P can be attached using the pipe clamp 21 (see FIG. 4).

  In order to attach the reinforcing pipe P to one pipe clamp 21A of the pair of pipe clamps 21A and 21B, the long reinforcing pipe P is set so that its length direction is along the length direction of the handrail wall W. The pipe clamp 21A attached to the handrail wall fixture 20 located on the outermost side among the plurality of handrail wall fixtures 20 is inserted. Next, the reinforcing pipe P is sequentially passed through the pipe clamp 21 </ b> A of the adjacent handrail wall fixture 20. When the reinforcing pipes P are inserted through all the pipe clamps 21A, the free end side of the cover member 23 is fastened and fixed to the base member 22 with bolts 25 and nuts 26, so that the base member 22 and the cover member 23 are fixed. The reinforcing pipe P is fastened between them. The reinforcing pipe P may be attached to the other pipe clamp 21B in the same manner.

  By attaching the reinforcing pipe P in this way, the fence F can be firmly fixed to the handrail wall W. That is, when strong swinging of the support column Fp occurs due to strong wind or the like, the handrail wall fixing tool 20 may be displaced, loosened, floated, or the like. However, in this embodiment, by connecting the plurality of handrail wall fixtures 20 to each other via the pipe clamp 21 and the reinforcing pipe P, it is possible to prevent such displacement and floating.

  Furthermore, one pipe clamp 21 </ b> B of the pair of pipe clamps 21 </ b> A and 21 </ b> B is rotatably attached to the top plate portion 3. For this reason, the installation angle of the reinforcing pipe P fastened to the pipe clamp 21B can be freely set. Therefore, for example, as shown in FIG. 6, the reinforcement pipe P is inserted and fixed between the two handrail wall fixtures 1 sandwiched between the corner portions of the handrail wall W to reinforce the corner portion. Can do. Alternatively, as shown in FIG. 7, it is possible to connect a handrail wall fixture 20 fixed to the handrail wall W and a scaffold S assembled outside the building by a reinforcing pipe P. .

<Other embodiments>
The present invention is not limited to the embodiments described with reference to the above description and drawings. For example, the following embodiments are also included in the technical scope of the present invention.
(1) In the first embodiment, the mounting portion 11 for mounting the clamp member 6 is provided in two stages, but the mounting portion may be provided in only one stage, or may be provided in three or more stages. Absent.

(2) In the said embodiment, although the clamp plate 7 was formed in the rectangular plate shape, the shape of a clamp plate is not restricted to the said embodiment, For example, a disk shape may be sufficient.

(3) In Embodiment 2, one handrail wall fixture 20 is provided with a pair of pipe clamps 21A and 21B, one of which is non-rotatable and the other is rotatable. Or both may be attached so that rotation is possible. Furthermore, the number of pipe clamps provided on the handrail wall fixing member may be only one.

DESCRIPTION OF SYMBOLS 1 ... Handrail wall fixing tool 2 ... Fixing tool body 3 ... Top plate part 4 ... Side plate part 5 ... Pole part (post fixing part)
6 ... Clamp member 11 ... Mounting part 21 ... Pipe clamp

Claims (4)

A handrail wall fixture for attaching a column to a handrail wall,
A fixture main body comprising a top plate portion that contacts the end surface of the handrail wall, and side plate portions that extend from both end edges of the top plate portion in the direction along the side wall surface of the handrail wall;
A pair of clamp members that are attached to the side plate portion and sandwich and fix the handrail wall from both sides;
A column fixing part that is provided on the surface opposite to the side of the end surface of the handrail wall that is in contact with the top plate unit, and fixes the column.
A handrail wall fixture.   2. The handrail wall fixing device according to claim 1, wherein a plurality of mounting portions for mounting the clamp member are provided on the side plate portion of the fixing body along the extending direction of the side plate portion. .   The handrail wall fixture according to claim 1 or 2, wherein a pipe clamp is provided on a surface of the top plate portion opposite to a side on which an end surface of the handrail wall abuts.   The handrail wall fixture according to claim 3, wherein the pipe clamp is rotatably attached to the top plate portion.

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