JP4928509B2 - Handrail support device - Google Patents

Description

  The present invention relates to an attachment device for a handrail post installed on a rooftop or a veranda of a building.

  When installing a handrail on a rooftop or a veranda, a root post may be used to fix the handrail post. This necklace post consists of a box frame with a bottom lid with a bottom lid attached to the box frame. The bottom end of the handrail column is inserted into the box frame, and the handrail column is placed in the box frame by cement milk loaded in the box frame. It is designed to be fixed inside the frame.

  In handrails installed on rooftops, verandas, etc., the handrail support is subjected to a considerable load due to the wind pressure applied to the handrail. It is necessary to ensure sufficient strength so that the column does not fall down, but in order to provide sufficient strength, it is necessary to increase the weight of the root winding post, which increases the volume of the box frame and posts on the veranda etc. As a result, there is a problem that the contact area becomes large and the use of a veranda or the like is hindered, and the appearance of the post is deteriorated because the post is abnormally large.

  In view of the above circumstances, an object of the present invention is to provide an attachment device for a handrail column that can secure a sufficiently large strength against the collapse of the column by using a relatively small box frame.

  Means for solving the above problems will be described with reference numerals in the embodiments described later. The handrail post mounting device according to the first aspect of the present invention is directed to the housing 18 to which the handrail post 1 is attached. The long box frame 5 is arranged in the box frame, and the anchor rods 6 provided at the four corners of the box frame 5 are embedded in the anchor holes 7 drilled in the housing 18 and are solidified with the adhesive resin 17. The box frame 5 is fixed to the housing 18, and the inside of the box frame 5 is partitioned into a handrail column support chamber 11 at the center in the long width direction and box frame chambers 12, 12 on both sides indoors and outdoors via a partition wall 10. The handrail support column 1 is inserted and fixed in the support column support chamber 11, and the biasing force in the indoor / outdoor direction of the handrail support column loaded on the handrail support column support chamber 11 is received and supported by the indoor / outdoor box frame portion 9 a of the box frame 5. It is characterized by that.

  According to a second aspect of the present invention, in the handrail strut mounting device according to the first aspect, the handrail strut 1 inserted into the handrail strut support chamber 11 is solidified with cement mortar 8.

  According to a third aspect of the present invention, in the handrail post mounting apparatus according to the first aspect, the handrail post 1 inserted into the handrail post support chamber 11 is clamped and fixed by the clamping means 34.

  Claim 4 is the attachment device of the handrail support | pillar in any one of Claims 1-3 WHEREIN: Reaction force receiving material is accommodated in the indoor side box frame part chamber 12 and the outdoor side box frame part chamber 12, and a handrail support | pillar support The biasing force in the indoor / outdoor direction of the handrail column 1 loaded on the chamber 11 is supported by the reaction force receiving material.

  According to a fifth aspect of the present invention, in the handrail post mounting device according to any one of the first to fourth aspects, the box frame 5 is fixed to the housing 18 in a state of being placed on the housing 18.

    According to a sixth aspect of the present invention, in the handrail post mounting apparatus according to any one of the first to fourth aspects, the box frame 5 is fixed to the housing 18 in a state of being floated from the housing 18.

  A seventh aspect of the present invention is the handrail post mounting apparatus according to any one of the first to sixth aspects, wherein the mounting frame 17 is integrally formed of an aluminum extruded profile.

  Claim 8 is the attachment device of the handrail support | pillar in any one of Claims 1-6, The box frame 5 is a pair of aluminum extrusion-shaped materials which were divided into two at the box frame long-width direction center part. Each half frame 5a has left and right joint ends for joining with joint ends of other half frames 5a, and both left and right joint ends are mutually connected. It consists of the concave fitting part 14 and the convex fitting part 15 which carry out uneven fitting with the joining edge part of the other half frame 5a.

  A ninth aspect of the present invention relates to the handrail post mounting apparatus according to any one of the first to eighth aspects, wherein each of the bar anchors 6 comprises a screw shaft, and the screw shaft and the entrance of the anchor hole 7 into which the screw shaft is inserted. Waterproof seals 26 and 31 are interposed between the two parts.

  A tenth aspect of the present invention is the attachment device for the handrail strut according to any one of the first to sixth aspects, wherein an upper lid 19 is attached to the upper surface side of the bill box frame 5.

  The effect of the invention by the above means will be described with reference numerals in the embodiments described later. The attachment device for the handrail strut 1 according to the invention according to claim 1 is a box 18 having a long width in the indoor / outdoor direction. Since the frame 5 is arranged, the anchor rods 6 provided at the four corners of the box frame 5 are embedded in the anchor holes 7 provided in the frame 18 and fixed with the adhesive resin 17 to fix the box frame 5 to the frame 18. The box frame 5 can be firmly fixed to the housing 18, and a relatively small box frame can secure a sufficiently large strength against the falling of the support column. Further, the inside of the box frame 5 is partitioned and formed into a handrail support column support chamber 11 at the center in the longitudinal direction and box frame chambers 12 and 12 on both sides inside and outside the partition wall 10. Since the column 1 is inserted and fixed and the biasing force in the indoor / outdoor direction of the handrail column loaded on the rail column support chamber 11 is received and supported by the indoor / outside box frame portion 9a of the box frame 5, the handrail T When the external force in the indoor / outdoor direction orthogonal to the handrail strut 1 is applied to the handrail strut 1 by the wind pressure received by the handrail strut 1, the biasing force in the indoor / outdoor direction of the handrail strut 1 loaded on the handrail strut support chamber 11 is The handrail column 1 is supported by the box frame portion 9a, so that the handrail support column 1 does not fall down and is stably supported and fixed on the concrete slab 18 via the box frame 5 and the anchor bar 6.

  If the handrail support column 1 inserted into the handrail support column support chamber 11 is solidified by the cement mortar 8, the handrail support column 1 can be easily fixed in the handrail support column support chamber 11.

  As described in claim 3, the handrail support 1 can be easily fixed in the handrail support column 11 by fixing the handrail support 1 inserted in the handrail support column 11 by the clamping means 34. it can.

  As described in claim 4, the reaction force receiving material is accommodated in the indoor side box frame portion chamber 12 and the outdoor side box frame portion chamber 12, and the handrail support column 1 loaded in the handrail support column chamber 11 is offset in the indoor / outward direction. If the force is received and supported by the reaction force receiving member, it is possible to prevent the partition wall 10 from being deformed or damaged by the biasing force in the indoor / outdoor direction of the handrail column 1 loaded on the handrail column support chamber 11.

  As described in claim 5, if the box frame 5 is fixed on the casing 18 in a state of being placed on the casing 18, the handrail support 1 can be fixed on the casing 18 more stably.

  If the box frame 5 is fixed to the housing 18 in a state where it floats from the housing 18 as in claim 6, for example, when the upper surface of the housing 18 to which the handrail support column 1 is attached is waterproofed with a waterproof sheet or the like, the anchor rod Waterproofing treatment and maintenance of the anchor hole 7 portion for solidifying 6 are facilitated.

  As in the invention according to claim 7, the box frame 5 is formed integrally with an aluminum extruded profile, so that the manufacture becomes easy. That is, the box frame 5 having a required height can be easily and easily manufactured by cutting the aluminum extruded shape member to a required length.

  According to the invention which concerns on Claim 8, the box frame 5 consists of a pair of half-split frames 5a, 5a made of an aluminum extruded shape such that it is divided into two at the central portion in the box frame length direction. The split frame 5a has left and right joint ends for joining to the joint ends of the other half split frames 5a. The left and right joint ends are connected to the joint ends of the other half split frames 5a. Since the concave fitting portion 14 and the convex fitting portion 15 to be joined are formed, when the box frame 5 is manufactured, it is only necessary to perform the aluminum extrusion molding of only the half frame 5a. It is easy to manufacture the mold, and the box frame manufacturing cost can be reduced.

  According to the ninth aspect of the present invention, each rod-shaped anchor 6 comprises a screw shaft, and the waterproof seals 26 and 31 are interposed between the screw shaft and the inlet portion of the anchor hole 7. Rain water or the like is prevented from entering the anchor hole 7, and therefore rain water or the like can be prevented from entering the housing.

  According to the invention which concerns on Claim 10, the appearance and appearance on the external appearance of the box frame 5 become good by attaching the upper cover 19 to the upper surface side of the box frame 5.

  A preferred embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a front view of the handrail according to the present invention as viewed from the outside of the veranda, and FIG. 2 is a part of the handrail from the outside of the veranda. FIG. 3 is a perspective view, FIG. 3 shows an attachment device for a handrail post, (a) is an enlarged sectional view taken along line XX of FIG. 1, and (b) is an enlarged sectional view taken along line YY of FIG. (A) is a cross-sectional view taken along the line ZZ in FIG. 3B, (b) is a cross-sectional view taken along the line V-V in FIG. 3A, and FIG. FIG. 4 is a cross-sectional view taken along line WW in FIG. 3A, and FIG. The handrail T shown here is installed, for example, on the outer periphery of the roof of a building, and is fixed to a plurality of handrail struts 1 and opposite handrail struts 1, 1, and upper and lower horizontal rails extending in the lateral direction. 2 and 3 and a large number of handrails 4 arranged at required intervals between the upper and lower horizontal rails 2 and 3.

  As shown in FIGS. 2 to 5, the attachment device for the handrail post 1 includes a box frame 5 having a long width in the indoor / outdoor direction, for example, on a concrete slab 18 of a veranda to which the handrail post 1 is attached. The box 5 is fixed to the concrete slab 18 by embedding the anchor rods 6 provided at the four corners of the box frame 5 in the anchor holes 7 formed in the concrete slab 18 and solidifying with the adhesive resin 17. 5, the interior is partitioned into a handrail column support chamber 11 at the center in the width direction and box frame chambers 12 and 12 on both sides inside and outside the partition wall 10, and the handrail column 1 is placed in the handrail column support chamber 11. Is inserted and fixed, and the biasing force in the indoor / outdoor direction of the handrail column loaded on the handrail column support chamber 11 is received and supported by the indoor / outside box frame portion 9a of the box frame 5.

  The above-described mounting apparatus will be described in detail. The box frame 5 includes a rectangular box body 9 having a rectangular shape in a plan view and a handrail inside the box frame 5. It comprises partition walls 10 and 10 that are divided into a column support chamber 11 and box frame chambers 12 and 12 on both indoor and outdoor sides, and the indoor box frame portion 9a and the outdoor box frame portion 9a of the box frame body 9 support the handrail column support. The biasing force in the indoor / outdoor direction of the handrail column loaded on the chamber 11 is supported.

  In the handrail support column 11, the lower end portion of the handrail support column 1 is inserted and the cement mortar 8 is loaded, and the lower end portion of the handrail support column 1 is solidified by the cement mortar 8. Further, in each box frame portion chamber 12, a hollow square member 13 and a cement mortar 8 made of a steel tube or an aluminum tube as a reaction force receiving material are accommodated.

  In this embodiment, in each box frame chamber 12, for example, two upper and lower hollow square members 13 made of a steel pipe or an aluminum tube, and cement mortar 8 loaded between the hollow square members 13 in the box frame chamber 12 are provided. Although each is accommodated as a reaction force receiving material, the reaction force receiving material may be only the hollow square material 13 or only the cement mortar 8 or any other material, but in any case the wind pressure received by the handrail T What is necessary is just to be able to receive the biasing force in the indoor / outdoor direction of the handrail column 1 loaded on the handrail column support chamber 11 by the inside of the box frame chamber 12.

  Further, as shown in FIGS. 6A and 6B, the box frame 5 includes a pair of half-cut frames 5a and 5a made of an aluminum extruded shape that is divided into two at the center of the box frame in the width direction. Each half frame 5a has left and right joint ends 14 and 15 for joining with joint ends of the other half frames 5a, and both left and right joint ends 14 and 15 are connected to each other. It consists of a concave fitting part 14 and a convex fitting part 15 that are concavo-convexly fitted to the joint end of the other half frame 5a. 6 (a) shows one half frame 5a, and FIG. 6 (b) shows the joint ends 14 and 15 in a state where the other half frame 5a is inverted by 180 ° with respect to one half frame 5a. The state which formed the box frame 5 by making uneven | corrugated fitting is shown.

  Further, as shown in FIGS. 6A and 6B, screw holes 16 are provided at the four corners of the rectangular box body 9 in plan view. Each anchor rod 6 inserted into the anchor hole 7 of the concrete slab 18 has a screw shaft as shown in FIG. 5 (a). The screw hole 16 of the box frame main body 9 is screwed and fixed.

  An upper lid 19 is attached to the upper surface side of the box frame 5. The upper lid 19 is formed by pressing an aluminum plate. The upper lid 19 includes an upper lid main body 19a and a peripheral side wall portion 19b. When the upper lid 19 is attached to the box frame 5, the screw 20 is attached to the box frame main body 9 from the peripheral side wall portion 19b. It has come to be stopped. An opening 19o for inserting a handrail post is formed in the center of the upper lid body 19a.

  Next, a brief description will be given of a method for attaching the handrail strut 1 using the attachment device described above. First, four anchor holes 7 are drilled at predetermined positions of the concrete slab 18 where the handrail strut 1 of the handrail T is installed. Each anchor hole 7 is filled with an adhesive resin 17 made of a thermoplastic resin such as an epoxy resin. The box frame 5 is threaded into the screw holes 16 at the four corners at the upper ends of the anchor rods 6 so that the anchor rods 6 protrude downward from the four corners on the lower surface side of the box frame 5 to the required length. In addition, in each box frame chamber 12 of the box frame body 9, two upper and lower hollow square members 13, 13 are inserted.

  Then, the lower end portion of the anchor bar 6 is inserted into the anchor hole 7 at the position where the handrail column is installed, and the anchor bar 6 is fixed to the anchor hole 7 by the adhesive resin 17 and placed on the concrete slab 18. And fix. In this case, the anchor bar 6 is inserted through the opening 19 o of the upper lid 19 before the lower end of the anchor bar 6 is inserted into the anchor hole 7. And the box frame 5 is arrange | positioned so that the long width direction of the box frame main body 9 may be orthogonal to the longitudinal direction of the handrail T, ie, may correspond with an indoor / outdoor direction. Thereafter, the lower end portion of the handrail support column 1 is inserted into the handrail support column support chamber 11 in the box body 9, and the handrail support column 1 is fixed in the handrail support column support chamber 11 by the cement mortar 8 loaded in the handrail support column support chamber 11. To do. In addition, the cement mortar 8 is also loaded between the hollow square member 13 in each box frame portion chamber 12 of the box frame main body 9. Thereafter, the upper lid 19 is put on the upper surface side of the box frame 5 and fixed with screws 20.

  The box frame 5 is placed and fixed on the concrete slab 18 as described above, and the cement mortar 8 loaded in the handrail support column support chamber 11 and each box frame portion chamber 12 of the box frame body 9 is dried and solidified, whereby The column 1 is attached and fixed to a predetermined position on the concrete slab 18 via the box frame 5. After fixing each handrail support column 1 at a predetermined position in this manner, the upper and lower horizontal rails 2 and 3 are bridged between the opposite handrail columns 1 and 1, and the handrail 4 is placed between the upper and lower horizontal rails 2 and 3 at a necessary interval. As shown in FIG. 1, the handrail T is assembled. In FIG. 1 and FIG. 3B, reference numeral 21 denotes an auxiliary horizontal beam attached to the lower side of the lower horizontal beam 3 in parallel with the lower horizontal beam 3 via a support piece 22. 3 to 5, reference numeral 23 denotes a seal layer provided at the lowermost portion of the concrete slab 18.

  As described above, in the mounting device of this embodiment, the long box frame 5 is disposed in the concrete slab 18 in the indoor / outdoor direction, and the anchor rods 6 provided at the four corners of the box frame 5 are drilled in the concrete slab 18. Since the box frame 5 is fixed to the concrete slab 18 by being embedded in the provided anchor hole 7 and solidified with the adhesive resin 17, the box frame 5 can be firmly fixed to the concrete slab 18, and a relatively small box frame Even if is used, it is possible to secure a sufficiently large strength against the falling of the support. Further, the inside of the box frame 5 is partitioned and formed into a handrail support column support chamber 11 at the center in the longitudinal direction and box frame chambers 12 and 12 on both sides inside and outside the partition wall 10. The column 1 is inserted and solidified with cement mortar 18, and each box frame chamber 12 contains cement mortar 8 and a hollow square member 13 as reaction force receiving materials. When an external force P is applied in the indoor / outdoor direction, that is, in the arrow direction of FIG. 2 or in the opposite direction, the biasing force in the indoor / outdoor direction of the handrail column 1 loaded on the handrail column support chamber 11 is supported by each box frame portion 9a. At the same time, it is supported by the cement mortar 8 and the hollow square member 13 as the reaction force receiving material accommodated in each box frame portion chamber 12, so that the handrail column 1 does not fall down and the box frame 5 And anchor rod 6 It is stable well supported and fixed on a concrete slab 18 in.

  In this handrail post 1 mounting device, the box frame 5 is placed on the concrete slab 18, so that the handrail post 1 can be attached and fixed more stably.

  Although illustration is omitted, when the entire box frame 5 is integrally formed of an extruded aluminum shape, the box frame 5 can be easily manufactured. Further, in this case, the box frame 5 having a required height can be easily manufactured by cutting the aluminum extruded profile into a required length.

  Furthermore, in this embodiment, the box frame 5 is composed of a pair of half-extrusion frames 5a, 5a made of an aluminum extruded shape that is divided into two at the central portion in the box frame width direction. Has left and right joint ends for joining with joint ends of the other half frame 5a, and the left and right joint ends are concave and convex fitting with the joint ends of the other half frame 5a. Since the shape fitting portion 14 and the convex shape fitting portion 15 are used, when the box frame 5 is manufactured, only the half frame 5a needs to be subjected to aluminum extrusion, so that the mold is half the product. The mold can be easily manufactured, and the box frame manufacturing cost can be reduced.

  FIG. 7A is a plan view showing a mounting device for the handrail support 1 according to another embodiment, and FIG. 7B is a front view. The attachment device of the handrail post 1 is almost the same as that of the embodiment shown in FIGS. 3 to 6, but the anchor bar 6 is composed of a long screw shaft, and the screw shaft 6 is a box. The portions projecting from the lower surface of the box frame 5 of the screw shaft 6 pass through the screw holes 16 (see FIG. 6) which are screw insertion holes respectively provided at the four corners of the frame 5 and are anchor holes 7 of the concrete slab 18 (frame). Inserted and fixed in the hole 7 by the adhesive resin 17 and penetrates through the upper lid 19 attached to the upper surface side of the box frame 5 and a fastening nut 24 is screwed and fastened to the projecting portion upward. It is characterized in that the frame 5 is fixed on the concrete slab 18.

  FIG. 8 (a) is a plan view showing another attachment device for the handrail strut 1 according to the present invention, and FIG. 8 (b) is a front view. This attachment device includes a box frame 5 to which an upper lid 19 and a bottom lid 25 are attached, and a plurality of anchor rods 6 provided so as to project a required length downward from a lower surface side peripheral portion of the box frame 5. The anchor rod 6 is inserted into the anchor hole 7 drilled in the concrete slab 18 (frame), and the anchor rod 6 is fixed to the anchor hole 7 by the adhesive resin 17, and the box frame 5 is shown in FIG. b) Cement mortar that is fixed to the concrete slab 18 so that it floats to the required height as shown in FIG. 8 is formed by fixing the handrail support 1 in the box frame 5, and is used for waterproof sealing between the screw shaft 6 and the entrance portion of the anchor hole 7 into which the screw shaft as the anchor rod 6 is inserted. The caulking material 26 is a nut 27 and a washer. 28. About the internal structure of the box frame 5, it is the same as the attachment apparatus of embodiment shown by FIGS. In FIG. 8B, reference numeral 29 denotes a sheet-like waterproof board provided in the upper layer portion of the concrete slab 18. The structure of the bottom cover 25 and its attachment method are almost the same as those of the above-described top cover 19.

  By fixing the box frame 5 to the required height from the concrete slab 18 (frame) as in this attachment device, the upper end inlet of the anchor hole 7 can be easily sealed with, for example, the caulking material 26. Further, rainwater or the like can be prevented from entering the anchor hole 7, and therefore, rainwater or the like can be prevented from entering the housing. Further, if the box frame 5 is fixed in a state where it floats from the concrete slab 18, the anchor bar 6 is attached when the upper surface of the concrete slab 18 to which the handrail support column 1 is attached is waterproofed by a waterproof plate 29 or the like. Waterproofing treatment and maintenance of the anchor hole 7 portion to be solidified become easy.

  FIG. 9A is a plan view showing a mounting device for the handrail support 1 according to another embodiment, and FIG. 9B is a front view. This attachment device is almost the same as the attachment device of the handrail strut 1 of the embodiment shown in FIG. 8, but the anchor bar 6 is composed of a long screw shaft as in the embodiment of FIG. The shaft 6 passes through a screw hole 16 (see FIG. 6) which is a screw insertion hole provided at each of the four corners of the box frame 5, and a portion protruding from the lower surface of the box frame 5 of the screw shaft 6 is an anchor of the concrete slab 18 (frame). Inserted into the hole 7 and fixed to the anchor hole 7 by the adhesive resin 17, and penetrates the upper lid 19 attached to the upper surface side of the box frame 5, and a nut 24 for tightening is screwed onto the protruding portion upward. In addition, the nut 30 that is screwed onto the lower side of the screw shaft 6 is tightened to attach and fix the bottom cover 25 to the lower surface side of the box frame 5.

  Further, as shown in FIG. 9B, a waterproof seal packing 31 is interposed by a nut 32 and a washer 33 between the inlet portion of the anchor hole 7 into which the screw shaft 6 is inserted and the screw shaft 6. Has been. About the internal structure of the box frame 5, it is the same as the attachment apparatus of embodiment shown by FIGS.

  (A) of FIG. 10 is a horizontal sectional view showing a mounting device for the handrail support 1 according to still another embodiment, and (b) is a longitudinal front view. This attachment device shows an embodiment in which the handrail column 1 inserted into the handrail column support chamber 11 inside the box frame 5 is clamped and fixed by the clamping means 34. The clamping means 34 includes screw mounting substrates 35 and 35 on the indoor and outdoor partition walls 10 and 10 side in the handrail support column support chamber 11 and support post pressing plates 36 and 36 on the inner side thereof. 10, the bolts 38, 38 respectively inserted from the bolt insertion holes 37, 37 are screwed into the screw holes 39, 39 provided in both screw mounting substrates 35, 35 to be tightened. While pulling to the partition walls 10 and 10 and pushing the column pressing plates 36 and 36 by the tip portions of the bolts 38 and 38 on both sides, the lower end portion of the handrail column 1 inserted between both column pressing plates 36 and 36 is moved. Both the pillar pressing plates 36, 36 are clamped and fixed in the handrail pillar supporting chamber 11. It should be noted that the bolts 38 are attached over a plurality of upper and lower stages (here, upper and lower two stages) of each screw mounting substrate 35.

  The bolt 38 is tightened by providing a tool insertion opening 40 at a required portion of the box frame body 9 and inserting, for example, a box wrench 41 through the opening 40. That is, the box wrench 41 is formed by attaching a box (socket) 42 that fits in a state in which the head of the bolt 38 is wrapped to the tip end portion of the handle 43 and attaching a handle 44 to the base end portion of the handle 43. 10B, a handle 43 is inserted from the tool insertion opening 40 of the box body 9, and the tip box 42 is fitted to the head of the bolt 38, as shown in phantom lines in FIG. The bolt 38 can be tightened by turning.

  In addition, the attachment apparatus of the handrail support | pillar 1 of this Embodiment of FIG. 10 is the implementation shown by FIGS. 3-6 about the structure of the box frame 5, and the attachment method to the concrete slab (casing) 18 of this box frame 5. FIG. Since it is the same as the attachment device of the form, the description is omitted. According to the clamping means 34 as shown in FIG. 10, the handrail column 1 can be firmly clamped and fixed via the screw mounting substrate 35 and the column pressing plate 36 by a simple operation of simply tightening the bolt 38. it can.

It is the front view which looked at the handrail which concerns on this invention from the outer side of the veranda. It is the perspective view which looked at a part of handrail from the outside of the veranda. FIG. 2 shows an attachment device for a handrail support, in which (a) is an enlarged sectional view taken along line XX of FIG. (a) is the ZZ sectional view taken on the line of (b) of FIG. 3, (b) is the VV sectional view of (a) of FIG. (a) is the WW sectional view taken on the line of (a) of FIG. 3, (b) is the UU sectional view taken on the line of (a) of FIG. (a) is a plan view showing one halved frame, (b) is a state in which the other halved frame is inverted by 180 ° with respect to one halved frame, and the joint end portions of each other are fitted to the concave and convex portions. It is a top view of the state which formed the box frame. (a) is a top view which shows the attachment apparatus of the handrail support | pillar by other embodiment, (b) is a front view. (a) is a top view which shows the attachment apparatus of the other handrail support | pillar which concerns on this invention, (b) is a front view. (a) is a top view which shows the attachment apparatus of the handrail support | pillar by other embodiment, (b) is a front view. (a) is a horizontal sectional view which shows the attachment apparatus of the handrail support | pillar 1 by other embodiment, (b) is a vertical front view.

Explanation of symbols

T Handrail 1 Handrail support 5 Box frame 6 Anchor rod 7 Anchor hole 8 Cement mortar 9 Box frame main body 9a Indoor and outdoor box frame 10 Partition 11 Handrail support chamber 12 Box frame chamber 13 Cement mortar 8
18 Concrete slab (frame)

Claims (10)

  By placing a box box with a long width in the interior and exterior direction of the box to which the handrail support is attached, and anchoring the anchor rods provided at the four corners of the box frame into the anchor holes drilled in the box and rooting them with adhesive resin The box frame is fixed to the housing, and the inside of the box frame is partitioned into a handrail column support chamber at the center in the long width direction and a box frame chamber on both sides inside and outside the partition wall. An attachment device for a handrail strut, in which a handrail strut is inserted and fixed, and the offset force in the indoor / outdoor direction of the handrail strut loaded on the handrail strut support chamber is received and supported by the indoor / outdoor box frame portion of the box frame. The attachment device of the handrail support | pillar of Claim 1 which solidified the handrail support | pillar inserted in the handrail support | pillar support chamber with cement mortar.   The handrail post attachment device according to claim 1, wherein the handrail post inserted into the handrail support chamber is clamped and fixed by a clamping means.   A reaction force receiving material is accommodated in the indoor side box frame portion chamber and the outdoor side box frame portion chamber so that the biasing force in the outdoor direction of the handrail column loaded on the handrail column supporting chamber is received and supported by the reaction force receiving material. The attachment device of the handrail support | pillar in any one of Claims 1-3.   The attachment device of the handrail support | pillar in any one of Claims 1-4 with which a box frame was fixed to the housing in the state mounted on the housing.   The attachment device of the handrail support | pillar in any one of Claims 1-4 which was made to fix to a housing in the state which floated the box frame from the housing.   The box frame mounting device according to any one of claims 1 to 6, wherein the box frame is integrally formed of an aluminum extruded profile.   The box frame is made up of a pair of aluminum halves made of an aluminum extruded shape that is divided into two at the center of the box frame in the width direction, and each half frame is joined to the joint end of the other half frame. The left and right joint end portions are each composed of a concave fitting portion and a convex fitting portion that are concavo-convexly fitted to the joint end portions of the other half frames. The attachment device of the handrail support | pillar in any one of 6.   9. The handrail strut according to claim 1, wherein each anchor bar is formed of a screw shaft, and a waterproof seal is interposed between the screw shaft and an inlet portion of an anchor hole into which the anchor rod is inserted. Mounting device.   10. The handrail post attachment device according to claim 1, wherein an upper lid is attached to the upper surface side of the box frame.

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