JPH0678675B2 - Floor - Google Patents
FloorInfo
- Publication number
- JPH0678675B2 JPH0678675B2 JP2307787A JP30778790A JPH0678675B2 JP H0678675 B2 JPH0678675 B2 JP H0678675B2 JP 2307787 A JP2307787 A JP 2307787A JP 30778790 A JP30778790 A JP 30778790A JP H0678675 B2 JPH0678675 B2 JP H0678675B2
- Authority
- JP
- Japan
- Prior art keywords
- horizontal piece
- mounting
- pieces
- riser
- staircase
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000003466 welding Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Steps, Ramps, And Handrails (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 この発明は、例えば集合住宅の外側に施工される階段に
関するものである。[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a staircase to be installed outside, for example, an apartment house.
従来、この種の階段の一例としては、第５図に示すよう
なものがあった。すなわち、側桁50に踏板取付金物51…
を溶接またはボルト接合で取付け、この踏板取付金物51
と踏板52とをボルト接合するとともに、踏板52の垂下さ
れた前縁に蹴込板53をボルト接合していた。Conventionally, as an example of this kind of staircase, there has been one as shown in FIG. That is, the side girder 50 and the tread plate mounting hardware 51 ...
Welded or bolted together, this tread plate mounting hardware 51
The footboard 52 and the footboard 52 are bolted together, and the riser board 53 is bolted to the hanging front edge of the footboard 52.
また、他の例として、側桁、踏板および蹴込板をすべて
溶接にて接合して形成するものがあった。Further, as another example, there has been one in which the side girder, the tread plate and the riser plate are all joined by welding.
前者の場合、踏板52を取付けるに際し、側桁50に予め踏
板取付金物51を取付けておく必要があり、その組立が容
易でなく時間がかかるという問題があった。In the former case, when mounting the tread plate 52, it is necessary to previously mount the tread plate mounting hardware 51 on the side girder 50, and there is a problem that the assembly is not easy and takes time.
また、後者の場合、ボルト接合する必要はないが、溶接
作業には熟練を要するという問題があった。Further, in the latter case, it is not necessary to perform bolt joining, but there is a problem that welding work requires skill.
したがって、この発明の目的は、容易に組立てられる階
段を提供することである。Therefore, it is an object of the present invention to provide a staircase that is easily assembled.
〔課題を解決するための手段〕 この発明の階段は、上端に後方へ突出した上側水平片を
設け下端に前方へ突出した下側水平片を設け両水平片の
両側縁に取付片を設けた複数の蹴込板と、複数の蹴込板
を並設し隣合う蹴込板において上側水平片と下側水平片
が略同一平面に配置されるように取付片をボルト接合し
た側桁と、略同一平面にある上側水平片と下側水平片に
ボルト接合した複数の踏板とを備えたものである。[Means for Solving the Problem] In the staircase of the present invention, an upper horizontal piece protruding rearward is provided at an upper end, a lower horizontal piece protruding forward is provided at a lower end, and mounting pieces are provided on both side edges of both horizontal pieces. Approximately the same plane as the plurality of riser plates and side girders in which the attachment pieces are bolted so that the upper horizontal piece and the lower horizontal piece are arranged on substantially the same plane on the adjacent adjacent riser boards. The upper horizontal piece and the lower horizontal piece in FIG.
この発明の構成によれば、蹴込板に取付片を設けたの
で、踏板取付金物を側桁に取付ける必要はない。また、
接合部はすべてボルト接合であるため、熟練を要する溶
接作業をなくすことができ、現場での組立作業が容易と
なる。According to the structure of the present invention, since the riser is provided with the attachment piece, it is not necessary to attach the step plate attachment hardware to the side girder. Also,
Since all joints are bolt joints, welding work that requires skill can be eliminated, and on-site assembly work becomes easier.
この発明の一実施例の階段を第１図ないし第４図に基づ
いて説明する。A staircase according to an embodiment of the present invention will be described with reference to FIGS. 1 to 4.
この階段は、複数の蹴込板１…と、蹴込板１…の間に配
置される踏板２…と、蹴込板１…を支持する一対の側桁
3,3とからなる。蹴込板１は、上端に後方へ突出する上
側水平片４と、下端に前方へ突出する下側水平片５とを
有する略Ｚ形の部材である。上記両水平片4,5の両側縁
には取付孔6aを有する取付片６が設けてある。また、両
水平片4,5にも取付片4a,5aが設けてある。踏板２は、取
付孔4a,5aに挿通される埋め込みボルト20…を下面に埋
設したものである。側桁３は、溝形鋼等で、取付片６に
対応する位置に、取付孔７…が設けてある。This staircase comprises a plurality of risers 1, ..., a tread 2 arranged between the risers 1, ..., and a pair of side girders supporting the risers 1.
It consists of 3 and 3. The riser plate 1 is a substantially Z-shaped member having an upper horizontal piece 4 protruding rearward at its upper end and a lower horizontal piece 5 protruding forward at its lower end. Mounting pieces 6 having mounting holes 6a are provided on both side edges of the horizontal pieces 4 and 5, respectively. Further, both horizontal pieces 4 and 5 are also provided with attachment pieces 4a and 5a. The step board 2 has embedded bolts 20 ... Inserted in the mounting holes 4a, 5a and embedded in the lower surface thereof. The side girder 3 is a channel steel or the like, and mounting holes 7 ... Are provided at positions corresponding to the mounting pieces 6.
第２図はこの階段の一施工例を示す簡略図である。すな
わち、集合住宅等の外側の２階の廊下10に通じる階段と
して、一対の柱11,15の間に施工してある。組立手順に
ついては、蹴込板１の取付片６に設けた取付孔6aと側桁
３に設けた取付孔７にボルト12を挿通して接合する。こ
のとき、隣合う蹴込板１…において、上側水平片４と下
側水平片５が所定間隔をおいて略同一平面に配置される
ように、各蹴込板１…を側桁３にボルト固定する。そし
て、所定間隔をおいた上側水平片４と下側水平片５に踏
板２を載置して、埋め込みボルト20を取付孔4a,5aに挿
通して接合する。第３図および第４図はそれぞれ階段の
上部および下部の接合構造を示したものである。第３図
では、柱11に固定した取付部材13に、側桁３の下端をボ
ルト14で固定している。第４図では、柱15に固定した取
付部材16に、側桁３の上端をボルト17で固定するととも
に、柱15に横架された梁18に、蹴込板１の上側水平片４
に設けた垂下片19を引っ掛けている。FIG. 2 is a simplified diagram showing one construction example of this staircase. That is, it is constructed between a pair of pillars 11 and 15 as a staircase leading to the corridor 10 on the outer second floor of an apartment house or the like. Regarding the assembling procedure, bolts 12 are inserted into the mounting holes 6a provided in the mounting pieces 6 of the riser plate 1 and the mounting holes 7 provided in the side girders 3 to join them. At this time, in the adjacent riser plates 1 ..., Each riser plate 1 ... Is bolted to the side girder 3 so that the upper horizontal piece 4 and the lower horizontal piece 5 are arranged on the substantially same plane with a predetermined interval. . Then, the tread 2 is placed on the upper horizontal piece 4 and the lower horizontal piece 5 which are spaced apart from each other, and the embedded bolt 20 is inserted into the mounting holes 4a, 5a to be joined. FIG. 3 and FIG. 4 show the joining structure of the upper part and the lower part of the stairs, respectively. In FIG. 3, the lower end of the side girder 3 is fixed to the mounting member 13 fixed to the pillar 11 with bolts 14. In FIG. 4, the upper ends of the side girders 3 are fixed to the mounting members 16 fixed to the pillars 15 with bolts 17, and the upper horizontal pieces 4 of the riser plate 1 are attached to the beams 18 that are laid across the pillars 15.
The hanging piece 19 provided on the is hooked.
この実施例によれば、踏板２の下面に埋め込みボルト20
を埋設したことにより、外観が良好となる。また、踏板
２は従来品と共通で使用できるという利点がある。According to this embodiment, the embedded bolt 20 is provided on the lower surface of the tread 2.
By embedding, the appearance becomes good. Further, there is an advantage that the tread 2 can be used in common with the conventional product.
この発明の階段によれば、蹴込板に取付片を設けたの
で、踏板取付金物を側桁に取付ける必要はない。このた
め、組立作業が容易になるとともにコストダウンを図る
ことができる。また、接合部はすべてボルト接合である
ため、熟練を要する溶接作業をなくすことができ、現場
での組立作業が容易となる。According to the stairs of the present invention, since the mounting plate is provided with the mounting piece, it is not necessary to mount the tread mounting hardware to the side girder. Therefore, the assembling work is facilitated and the cost can be reduced. Further, since all the joints are bolt-jointed, welding work that requires skill can be eliminated, and assembly work at the site becomes easy.
第１図はこの発明の一実施例の階段の要部分解斜視図、
第２図は階段の一施工例を示す簡略図、第３図は階段の
下部の接合構造を示す要部側面図、第４図は階段の上部
の接合構造を示す要部側面図、第５図は従来例の階段の
要部分解斜視図である。 １……蹴込板、２……踏板、３……側桁、４……上側水
平片、５……下側水平片、６……取付片FIG. 1 is an exploded perspective view of a main part of a staircase according to an embodiment of the present invention,
FIG. 2 is a simplified view showing one construction example of the stairs, FIG. 3 is a side view of an essential part showing the joint structure of the lower part of the stairs, FIG. The figure is an exploded perspective view of essential parts of a conventional staircase. 1 ... Racing plate, 2 ... Treading plate, 3 ... Side girder, 4 ... Upper horizontal piece, 5 ... Lower horizontal piece, 6 ... Mounting piece
Claims (1)
端に前方へ突出した下側水平片を設け前記両水平片の両
側縁に取付片を設けた複数の蹴込板と、前記複数の蹴込
板を並設し隣合う前記蹴込板において前記上側水平片と
前記下側水平片が略同一平面に配置されるように前記取
付片をボルト接合した側桁と、略同一平面にある前記上
側水平片と前記下側水平片にボルト接合した複数の踏板
とを備えた階段。1. A plurality of riser plates provided with an upper horizontal piece protruding rearward at an upper end thereof, a lower horizontal piece protruding forward at a lower end thereof, and mounting pieces provided on both side edges of the both horizontal pieces, and the plurality of riser plates. The side girders to which the attachment pieces are bolted so that the upper horizontal piece and the lower horizontal piece are arranged on substantially the same plane in the adjacent adjacent riser boards and the upper side that is substantially on the same plane A staircase comprising a horizontal piece and a plurality of treads bolted to the lower horizontal piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2307787A JPH0678675B2 (en) | 1990-11-13 | 1990-11-13 | Floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2307787A JPH0678675B2 (en) | 1990-11-13 | 1990-11-13 | Floor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04179762A JPH04179762A (en) | 1992-06-26 |
| JPH0678675B2 true JPH0678675B2 (en) | 1994-10-05 |
Family
ID=17973249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2307787A Expired - Lifetime JPH0678675B2 (en) | 1990-11-13 | 1990-11-13 | Floor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0678675B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003058006A1 (en) * | 2001-12-28 | 2003-07-17 | Nippon Light Metal Company, Ltd. | Stairway |
-
1990
- 1990-11-13 JP JP2307787A patent/JPH0678675B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04179762A (en) | 1992-06-26 |
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