JP4694038B2 - Handrail structure and handrail assembly method - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a handrail structure and a method for assembling a handrail, and can be used for, for example, a handrail for a balcony of a building, a handrail for an outer staircase, a handrail for an outer corridor, and the like.
[0002]
[Background]
A balconi is installed on the outer wall of the building so as to coincide with or substantially coincide with the position of the sweep window, and a handrail is provided at the outer peripheral end of the balconi. The handrail is formed by standing up a plurality of handrail support columns at intervals and arranging the panel in a fixed state between two adjacent support columns. Further, in order to ensure air permeability between two adjacent columns, the panel is not composed of a single large area, but is composed of a plurality of small panels arranged in parallel with a gap. May be.
[0003]
In such a case, conventionally, in order to arrange these small panels in a fixed state between two adjacent columns, each small panel is fixed to the column with a fastener such as a screw. Things were going on.
[0004]
[Problems to be solved by the invention]
According to this conventional technique, it is necessary to perform an operation of fixing each small panel to two columns with a fixing tool. This operation takes a lot of time and it is difficult to improve workability.
[0005]
An object of the present invention is to easily construct a handrail structure in which a plurality of small panels are arranged side by side between two adjacent struts and to improve workability and a handrail assembly. Is to provide a method.
[0006]
[Means for Solving the Problems]
In the handrail structure according to the present invention, a plurality of handrail support columns are erected at intervals, and a large panel composed of a plurality of small panels arranged between two adjacent support columns is disposed. The large panel is formed by connecting the plurality of small panels with a frame member.
[0007]
In this handrail structure, the panel arranged between two adjacent struts is a large panel composed of a plurality of small panels arranged side by side, and this large panel is connected to each other by a frame member. Therefore, after forming a large panel by connecting a plurality of small panels with a frame member, an operation of arranging the large panel between the two columns may be performed. For this reason, it is not necessary to perform the laborious work of fixing each small panel to the two columns with the fastening tool, and the work of connecting the plurality of small panels with the frame member is two. Since it can be performed not in a narrow space between the support columns but in a wide space where the surroundings are opened in a factory or a handrail installation site, it is possible to achieve easy work and improve workability.
[0008]
And the assembly method of the handrail which concerns on this invention for implement | achieving this handrail structure forms a large panel by connecting a plurality of small panels side by side with a frame member, and after that, this large panel is It arrange | positions between the support pillars for two adjacent handrails, and is attached to these support | pillars.
[0009]
In the present invention described above, the frame member for connecting a plurality of small panels arranged side by side may be disposed only on two opposite sides of the large panel, and the two sides and the remaining large panel May be arranged on one or two of the two sides, or may be arranged in the middle of the large panel in the width direction or the like instead of the end of the large panel which is the side of the large panel, It may be arranged at the end and in the middle in the width direction, and may be further arranged on the diagonal of the large panel, may be arranged on the end and on the diagonal, and the arrangement position of the frame member and The number is arbitrary.
[0010]
Further, in order to connect a plurality of small panels side by side with a frame member, the means for joining the frame member and the small panel may be a fastening device such as a screw, a rivet or a pin, may be bonded, may be welded, It may be locked or engaged, may be hooked, and further may be crimping using a third member such as a bead member, pressing, etc., and is arbitrary.
[0011]
Further, the juxtaposition direction of the small panels in the large panel may be the up-down direction, the left-right direction, or the direction inclined with respect to the up-down direction and the left-right direction, and at least two of these directions are combined. May be good. When the large panel is placed between two adjacent handrail support columns, the side-by-side direction of the small panel may be the vertical direction or the left-right direction, and is inclined with respect to the vertical direction and the left-right direction. It is also possible to use a combination of at least two of these directions.
[0012]
Furthermore, a gap for securing air permeability and the like may be provided between the small panels connected by the frame member, and the small panels may be in close contact with each other without providing such a gap, or The ends of adjacent small panels may be overlapped.
[0013]
The small panels may be connected to each other with the frame member by attaching the small panel to the frame member fixedly, or by attaching the small panel to the frame member so as to be rotatable. The angle of the small panel with respect to the member may be freely changeable.
[0014]
In addition, when the small panel is fixedly attached to the frame member, the frame member is arranged on two opposite sides of the large panel, grooves are formed in these frame members, and both ends of the plurality of small panels are arranged. Parts may be inserted into these grooves.
[0015]
According to this, since both ends of each small panel are inserted into the groove of the frame member, it becomes the same state as attaching the small panel to the frame member with the strength according to the depth of the groove. The mounting strength can be increased.
[0016]
In this case, the means for connecting the small panel and the frame member may be a fastening device such as a screw, rivet or pin, may be bonded, may be welded, locked or engaged, as described above. However, it may be hooked and is optional.
[0017]
However, when this coupling means is a fastening device, the number of fastening devices can be one for each end of each small panel, and the number of fastening devices can be reduced. It is possible to simplify the joining operation of the small panel and the frame member.
[0018]
In the present invention, in order to arrange a large panel between two adjacent struts, the large panel may be fixedly attached to the struts. The attachment may be performed in a state where there is some backlash, and further, the attachment may be performed such that rotation or the like is possible. The means for such attachment is arbitrary, for example, it may be a fastening device such as a screw, a rivet, or a pin, may be bonded, may be welded, may be locked or engaged, may be hooked, etc. Furthermore, the large panel may be fitted into a groove formed in the support (including fitting by a quick and easy method).
[0019]
And in order to arrange a large panel between two adjacent struts, grooves that extend in the length direction of the struts are formed on opposite sides of these struts, and the opposite ends of the large panels Is inserted into these grooves, the large panel can be placed as a simple work by dropping the large panel along the groove, and the large panel can be placed between the two pillars. This can be done with a strength corresponding to the depth of the groove, and this placement strength can be increased.
[0020]
In this way, grooves are formed on the opposite sides of the two columns, and the opposite ends of the large panel are inserted into these grooves, and a plurality of small panels are connected in parallel. When the frame member is provided only on two opposite sides of the large panel, the end of the large panel to be inserted into the groove may be an end provided with these frame members. The edge part in which the member is not provided may be sufficient.
[0021]
Further, when the large panel is arranged between the two columns, the large panel is coupled to the head member constituting the two adjacent columns through the coupling portion provided on the large panel. It does not have to be combined. When combined, the arrangement position of the large panel with respect to the head member can be set to a predetermined position, and the arrangement strength of the large panel at the arrangement position can be increased.
[0022]
In this way, when the large panel is coupled to the coping member via the coupling portion, the coupling portion provided on the large panel may be provided as a part of the large panel, or may be provided as a separate member from the large panel. . Further, the coupling portion in the case of being provided as a part of the large panel may be provided on the small panel that forms the large panel, or may be provided on the frame member that similarly forms the large panel.
[0023]
The connecting portion provided on the large panel is a connecting member that is a separate member from the large panel, and the large panel is connected to the headboard component member via the connecting member, and the small panel is connected to the frame member with screws or rivets. When fastening with a fastening tool such as a pin, it is preferable to fasten both the coupling member and the small panel to the frame member with this fastening tool.
[0024]
According to this, both the coupling member and the small panel can be fastened to the frame member by the fastening tool, and this operation can be easily performed and the number of fastening tools to be used can be reduced.
[0025]
The present invention described above can be applied to various handrails. An example is a handrail of Balconi, and another example is a handrail of an outer staircase or a handrail of an outer corridor installed in an apartment house. Furthermore, the present invention can be applied to a handrail of a structure other than a building, for example, a handrail of a crosswalk.
[0026]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of the present invention will be described with reference to the drawings. The handrail according to the present embodiment is a handrail 2 of the balconi 1 of the building as shown in FIG. The balconi 1 is installed on the outer wall portion so as to coincide with or substantially coincide with the position of the sweep window 3 of the building, and the handrail 2 is provided at the outer peripheral end portion of the balconi 1 composed of the front portion and the left and right portions of the balconi 1. ing.
[0027]
2 is a cross-sectional view taken along line S2-S2 of FIG. Both ends of the girder member 10 which is the structural material on the front side of the balcony 1 are the structural members on the left and right sides of the balcony 1 and extend to the tips of two unillustrated wife members extending from the outer wall of the building. A cover 14 is attached to the front surface of the girder member 10 via a first bracket 11 and upper and lower second brackets 12 and 13. A waterproof pan cover 15 coupled to the girder member 10 and the first bracket 11 is disposed on the upper portion of the girder member 10 and the first bracket 11. The outer rising portion 16A of the waterproof pan 16 that forms the floor portion of the balconi 1 is disposed on the back side of the housing.
[0028]
A plurality of joists (not shown) are arranged below the waterproof pan 16, and the waterproof pan 16 is supported by these joists. Further, a drain outlet is formed at the end of the waterproof pan 16 on the side of the sweep window 3, and a vertical gutter extending downward through the floor of the balcony 1 is connected to the drain outlet.
[0029]
As shown in FIG. 1, the handrail 2 includes a plurality of handrail support pillars 20 erected at intervals, a large panel 21 disposed between the support pillars 20, and a support pillar 20. The large panel 21 is formed by using a plurality of small panels 23 arranged in parallel vertically as main members. Moreover, each support | pillar 20 is being fixed to the waterproof pan cover 15 with the fastening tool 24 as shown in FIG.
[0030]
3 is a cross-sectional view taken along line S3-S3 in FIG. 2, and FIG. 4 is a partially enlarged view of FIG. Each column 20 includes a column body 25 and a cover 26 that covers the front surface of the column body 25. Of the columns 20 shown in FIG. 1, the columns 20 except the columns 20A and 20B arranged at the corners of the balcony 1, that is, the column bodies 25 of the columns 20 arranged at the front of the balcony 1 are shown in FIG. 4, the hollow box portion 27, a pair of first extending portions 28 extending left and right from the box portion 27, and the first extending portion 28 are formed away from the inside of the balcony 1, A pair of second extending portions 29 extending left and right from the box portion 27 are provided. The second extending portion 29 includes a first bent portion 29A bent toward the outside of the balcony 1, and a second bent portion 29B bent toward the box portion 27 from the tip of the first bent portion 29A.
[0031]
Between the 1st extension part 28 and the 2nd bending part 29B of the 2nd extension part 29, it is the groove | channel 30 extended in the length direction of the support | pillar 20, in other words, an up-down direction. Such a groove 30 extending over the entire height of the column 20 is formed on both the left and right side surfaces of the column body 25 in the column 20 except the columns 20A and 20B, and in the column 20A, one side surface of the column body, that is, the column 20A It is formed only on the side surface facing the side surface of the column 20 except 20B, and in the column 20B, it is formed only on the side surface facing the outer wall of the building.
[0032]
For this reason, the groove | channel 30 is the support | pillar 20 except the support | pillar 20B, Comprising: In the two support | pillars 20 which adjoin, the groove | channel 30 is formed in the mutually opposing side surface of a support | pillar main body.
[0033]
5 is a front view of the large panel 21 as viewed from the inside of the balcony 1, FIG. 6 is a cross-sectional view taken along line S5-S5 in FIG. 5, and FIG. 7 is a view taken along line S7-S7 in FIG. . As shown in FIG. 5, frame members 31 are arranged on the two sides facing each other, specifically, the two left and right sides extending in the vertical direction, among the four sides of the large panel 21 that is a front square. In order to form the large panel 21, these frame members 31 connect a plurality of small panels 23 arranged side by side with a gap S for ventilation. As shown in FIG. 6, each small panel 23 includes a panel main body 32 and a cover 33 that covers the front surface of the panel main body 32.
[0034]
Further, as shown in FIG. 4, each frame member 31 includes a main portion 31 </ b> A that linearly extends in the inner and outer directions of the balcony 1, and an inner side of the large panel 21 at the outer end of the balcony 1 in the main portion 31 </ b> A. Formed at the position of the first protrusion 31B extending in both outward directions and forming a T shape with the main part 31A, and the main part 31A away from the first protrusion 31B to the inside of the balcony 1, The second projection 31C extends to the center of the main panel 31A further away from the second projection 31C to the inside of the balcony 1 and extends to the inside of the large panel 21. Therefore, in the frame member 31, the first groove 34 is provided between the first protrusion 31B and the second protrusion 31C, and the second groove 35 is provided between the second protrusion 31C and the third protrusion 31D. The grooves 34 and 35 are formed over the entire length of the frame member 31.
[0035]
As shown in FIG. 8, each of the small panels 23 is disposed so as to be sandwiched between the two left and right frame members 31 by inserting the left and right end portions into the first groove 34. These small panels 23 are arranged at predetermined positions above and below. The panel body 32 of the small panel 23 shown in FIG. 6 is an extruded product or a pultruded product of aluminum alloy, and a screw pocket 32A is formed at the center of the height dimension of the small panel 23 in the panel body 32. . By screwing screws 36 (see FIGS. 4 and 5), which are fasteners inserted through holes provided in the main portions 31A of the respective frame members 31, into the screw pockets 32A, the respective small panels 23 are Each of the left and right ends is fastened to the frame member 31 with one screw 36, whereby the small panels 23 are arranged side by side with a gap S therebetween.
[0036]
Further, as shown in FIGS. 5 and 8, the large panel 21 is provided with a coupling member 37 at the upper part of the left and right frame members 31, and these coupling members 37 connect the large panel 21 in FIG. This is a connecting portion provided on the large panel 21 so as to be connected to the member constituting the shown headboard 22, specifically, the headboard bottom member 22 </ b> A. As shown in FIGS. 5 and 8, the coupling member 37 includes a main portion 37 </ b> A that extends upward along the outer surface of the frame member 31, and a bent portion 37 </ b> B that is bent inward from the upper end of the main portion 37 </ b> A to the large panel 21. It is the reverse L character shape which consists of. A hole for inserting a screw 36 for fixing the small panel 23 arranged at the highest position among the screws 36 for fixing the small panel 23 to the frame member 31 is formed in the main portion 37A. The connecting member 37 and the small panel 23 at the highest position are fastened to the frame member 31 together with the screws 36.
[0037]
As described above, the large panel 21 including the small panel 23, the frame member 31, and the coupling member 37 is assembled in advance at the factory or at the construction site of the balcony 1.
[0038]
When installing the handrail 2 of the Balconi 1 at the construction site of the Balconi 1, after the column 20 shown in FIG. 2 is erected and fixed to the waterproof pan cover 15 by the fastening device 24, Before installing the headboard 22 between the upper ends, as shown in FIG. 9, the above-mentioned grooves of the two columns 20 adjacent to the two left and right sides facing each other of the large panel 21 on which the frame member 31 is arranged. The large panel 21 is inserted into the two columns 20 by dropping the large panel 21 along the groove 30 as it is. At the time of the dropping operation, the frame member 31 of the large panel 21 is fitted into the groove 30 of the support column 20, and the second bent portion 29B of the support column 20 is connected to the second groove 35 of the frame member 31 as shown in FIG. And the large panel 21 is positioned with respect to the column 20.
[0039]
The arrangement work of the large panel 21 between the two columns 20 is performed between all the columns 20 except the column 20B shown in FIG. Also, between the support 20B and the outer wall of the building, a bracket 38 having a groove similar to the groove 30 is attached to the outer wall in advance, and this corresponds to the support 20B and the support attached to the outer wall. The large panel 21 is also disposed between the brackets 38 by inserting two opposite sides of the large panel 21 into the groove of the support column 20 </ b> B and the groove of the bracket 38.
[0040]
Next, as shown in FIG. 2, the headboard bottom member 22 </ b> A of the headboard 22 is placed on the upper end of each column 20. The column main body 25 of the column 20 shown in FIG. 4 is an extruded product or a pultruded product of an aluminum alloy, and has a screw pocket 25A. As shown in FIG. 2, screws 39 inserted from above into the holes of the caps bottom member 22 </ b> A are screwed into these screw pockets 25 </ b> A, so that the caps bottom member 22 </ b> A is installed between the upper ends of the columns 20. And fix. Further, since the bracket 38 on the outer wall portion of the building shown in FIG. 1 is also formed with a pocket similar to the screw pocket, a headboard bottom member 22A is also installed between the support 20B and the upper end of the bracket 38 and fixed with screws. To do.
[0041]
2 is also screwed into the screw pocket 25A of the column main body 25. The fastening device 24 for standingly fixing the column 20 to the waterproof pan cover 15 shown in FIG.
[0042]
Thereafter, as shown in FIG. 2, the fastening device 40 is inserted from above into the hole formed in the head member 22 </ b> A, and the fastening device 40 is inserted into the bent portion 37 </ b> B of the coupling member 37 of the large panel 21. Screw into the hole. As a result, the large panel 21 is coupled to the headboard bottom member 22A via the coupling member 37, and the position of the large panel 21 relative to the headboard bottom member 22A, that is, the position of the large panel 21 in the height direction of the support column 20. Is set to a predetermined position, and the large panel 21 is fixed in the groove 30 of the column 20.
[0043]
Next, the cap body 22B is put on the cap base member 22A, and the cap base 22B is engaged with the cap base member 22A to integrate them.
[0044]
In the balconi 1 assembled as described above, the large panel 21 disposed between the two adjacent struts 20 is formed by arranging a plurality of small panels 23 vertically with a gap S therebetween. Therefore, the air permeability is ensured by the gap S, and there is also a gap between the support columns 20A and 20B arranged at the corner portion of the balconi 1, so that the air permeability is also secured here.
[0045]
In rainy weather, rainwater flowing along the large panel 21 falls on the top surface of the waterproof pan cover 15 shown in FIG. Then, the water flows into the waterproof pan 16 and is discharged from the drain port provided in the waterproof panel 16 to the vertical gutter, so that the waterproofness of the balconi 1 is improved.
[0046]
According to this embodiment described above, the panel disposed between the two adjacent struts 20 has a plurality of small panels 23 arranged in parallel up and down, and these small panels 23 are arranged on the left and right frame members 31. Since the assembled large panel 21 is arranged between the two columns 20, the handrail 2 having a predetermined structure can be manufactured. .
[0047]
The large panel 21 can be assembled in a place where the surroundings are open, such as a factory or a balcony construction site, and each small panel 23 is arranged between two struts 20 which are narrow spaces. Since it is not necessary to perform the operation | work which attaches the panel 23 to the support | pillar 20 separately with a fastening tool, an operation | work can be made easy and workability | operativity can be improved.
[0048]
Further, in order to assemble the large panel 21, the plurality of small panels 23 are connected to each other by the frame member 31 by inserting the end portion of the small panel 23 into the groove 35 of the frame member 31. The small panel 23 can be connected to the frame member 31 with the strength corresponding to the thickness. Further, since the small panel 23 is non-rotatably attached to the frame member 31 by the groove 35, the fastening device 36 that couples the small panel 23 and the frame member 31 is provided at the left and right ends of each small panel 23. One piece is sufficient for each part, and the number of fastening operations of the fastening device 36 and the number of fastening devices 36 can be reduced.
[0049]
Further, the large panel 21 is disposed between the two adjacent struts 20 and the large panel 21 is attached to the struts 20 so that the large panels 21 face each other in grooves formed on the side surfaces of the struts 20. Therefore, the large panel 21 can be easily placed by dropping the large panel 21 along the groove 30 and the strength of the large panel 21 can be increased depending on the depth of the groove 30. A panel 21 can be attached.
[0050]
Further, since the large panel 21 is provided with the coupling member 37 coupled to the headboard bottom member 22A, the position of the large panel 21 with respect to the headboard bottom member 22A can be correctly set at a predetermined position. Since the large panel 21 can be coupled to the headboard member 22A, the arrangement strength of the large panel 21 can be increased.
[0051]
The coupling member 37 is fixed to the frame member 31 with a fixing tool 36 for fixing the highest small panel 23 to the frame member 31 among the plurality of small panels 23. The small panel 23 and the coupling member 37 are fastened together to the frame member 31 by the attachment 36, and the number of attachments to be used is reduced by using the attachment together, and the fastening operation is made common. Can be achieved.
[0052]
In addition, what is arranged between the two adjacent struts 20 is not only the large panel 21 composed of the small panel 23 and the frame member 31, but also grooves formed on the side surfaces of these struts 20 facing each other. Any handrail member may be provided as long as it has a portion to be inserted into 30. For example, a balconi attachment provided with a place for placing small items such as a flower pot or a handrail of a balconi A lattice panel or the like that forms a part may be arranged, and the large panel 21 may be arranged on a handrail of a balcony in a state of being arranged in the left-right direction with these handrail attachments.
[0053]
【The invention's effect】
According to the present invention, it is possible to easily perform an operation of arranging and arranging a plurality of small panels between two adjacent struts, thereby improving workability.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a balconi in which a handrail according to an embodiment of the present invention is employed.
FIG. 2 is a cross-sectional view taken along line S2-S2 of FIG.
3 is a cross-sectional view taken along line S3-S3 of FIG.
4 is a partially enlarged view of FIG. 3;
FIG. 5 is a front view of the large panel as viewed from the inside of the balcony.
6 is a cross-sectional view taken along line S6-S6 of FIG.
7 is a view taken along line S7-S7 in FIG.
FIG. 8 is a perspective view of a main part in which a frame member and a coupling member of a large panel are shown by solid lines.
FIG. 9 is a perspective view showing an operation of disposing a large panel between two adjacent struts, and showing the large panel with a two-dot chain line.
[Explanation of symbols]
2 Handrail 15 Waterproof pan cover 16 Waterproof cover 20 Strut 21 Large panel 22 Headboard 22A Headboard bottom member 23 which is a headboard component member Small panel 30 Column groove 31 Frame member 34, 35 Frame member groove 36 Fastener 37 Binding member

Claims (6)

A plurality of handrail support pillars are set up at intervals, and a large panel composed of a plurality of small panels arranged in parallel is disposed between two adjacent support pillars. The two small panels are connected to each other by a frame member, and grooves extending in the length direction of the two columns are formed on the mutually opposing side surfaces of the two columns. By inserting the two left and right sides facing each other into these grooves, this large panel is arranged between the two adjacent struts ,
The fact that the large panel is formed by connecting the plurality of small panels with the frame member is that the left and right ends of the plurality of small panels are inserted into grooves formed in the frame member. And the frame members disposed on the two left and right sides of the large panel facing each other are inserted into the grooves of the two adjacent struts, whereby the large panel is Placed between these columns,
The groove formed in the frame member is a first groove, and a second groove is formed in the frame member in parallel with the first groove, and the second groove is formed in the support column. A handrail structure in which a bent portion is fitted . 2. The handrail structure according to claim 1 , wherein the large panel is provided with a coupling portion for coupling the large panel to a head member constituting the two struts adjacent to each other. Handrail structure characterized by. 3. The handrail structure according to claim 2 , wherein the coupling portion is a coupling member that is a separate member from the large panel, and the coupling member is for fixing the small panel to the frame member. A handrail structure that is fixed to the frame member together with the small panel by a fixing tool.   A large panel is formed by connecting a plurality of small panels side by side with a frame member, and then the two opposite left and right sides of the large panel are connected to the side surfaces of the two adjacent struts facing each other. A method for assembling a handrail, wherein the large panel is disposed between the two adjacent struts by being inserted into a groove formed extending in the length direction of the struts. . The method for assembling a handrail according to claim 4 , wherein forming the large panel by connecting the plurality of small panels side by side with a frame member includes the left and right end portions of the plurality of small panels, Inserting into the groove formed in the frame member, and inserting the two opposite left and right sides of the large panel into the groove of the two adjacent columns is the large A method for assembling a handrail, comprising: inserting the frame members disposed on the left and right sides of the panel facing each other into the grooves of these columns. The handrail assembly method according to claim 5 , wherein the groove formed in the frame member is a first groove, and the second groove is formed in the frame member in parallel with the first groove. And when the frame member is inserted into the groove of the two adjacent struts, the bent portion formed in the strut is fitted into the second groove. Assembling method of sliding.

Images