JP3330312B2 - Steel plate staircase plate equipment - Google Patents
Steel plate staircase plate equipmentInfo
- Publication number
- JP3330312B2 JP3330312B2 JP31668097A JP31668097A JP3330312B2 JP 3330312 B2 JP3330312 B2 JP 3330312B2 JP 31668097 A JP31668097 A JP 31668097A JP 31668097 A JP31668097 A JP 31668097A JP 3330312 B2 JP3330312 B2 JP 3330312B2
- Authority
- JP
- Japan
- Prior art keywords
- wooden
- plate
- step board
- attached
- stepboard
- 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 - Fee Related
Links
Landscapes
- Steps, Ramps, And Handrails (AREA)
Description
【0001】[0001]
【発明の属する技術分野】この発明は、主として住宅の
室内階段として使用される鉄骨階段の段板装置に関する
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stepboard device for a steel staircase mainly used as an indoor staircase in a house.
【0002】[0002]
【従来の技術】鉄製段板を用いた鉄骨階段においては、
その段板の上に更に木製段板を取り付けて、住宅の室内
階段にふさわしい外観を持たせることが行われている。2. Description of the Related Art In steel frame stairs using iron step boards,
It has been practiced to attach a wooden stepboard on the stepboard to give an appearance suitable for an indoor staircase of a house.
【0003】図10は、従来におけるそのような木製段
板の取付け部の断面を示しており、鉄板材からなる金属
製段板(1)の上に、まず合板製の下地板(2)を図示しな
いビス止めし、その下地板(2)上に木製段板(3)を接着
して取り付けている。なお、図中、(4)はささら桁、
(5)(6)は金属製段板(1)をささら桁(4)に固定するた
めのボルト及びナット、(7)は上段の木製段板(3)と下
段の木製段板(3)との間に介装されたけこみ板である。FIG. 10 shows a cross section of a mounting portion of such a wooden stepboard in the related art. First, a plywood base plate (2) is placed on a metal stepboard (1) made of an iron plate material. Screws (not shown) are attached, and a wooden step board (3) is attached to the base board (2) by bonding. In the figure, (4) is the sasara girder,
(5) and (6) are bolts and nuts for fixing the metal step board (1) to the slab girder (4), and (7) is an upper wooden step board (3) and a lower wooden step board (3). This is a buoyant board interposed between the two.
【0004】[0004]
【発明が解決しようとする課題】上記のように、従来に
おいては、下地板(2)の取付けと木製段板(3)の取付け
の2段階の取付け作業が必要であり、それだけ作業が面
倒で手間を要する欠点があった。また、木製段板(3)の
取付けは接着剤で行うため、接着剤が乾くまで作業床と
して使用できない不都合があった。As described above, in the prior art, two stages of mounting work are required: mounting of the base plate (2) and mounting of the wooden step board (3). There was a drawback that required effort. Further, since the wooden stepboard (3) is attached with an adhesive, there is a disadvantage that the wooden stepboard (3) cannot be used as a work floor until the adhesive is dried.
【0005】この発明は、このような従来の欠点を解消
して、金属製段板の上に木製段板を取り付けるものにお
いて、その木製段板の取付け作業を容易とすることを目
的とするものである。SUMMARY OF THE INVENTION An object of the present invention is to solve such a conventional drawback and to facilitate the work of mounting a wooden stepboard on a metal stepboard. It is.
【0006】[0006]
【課題を解決しようとする手段】上記の課題を解決する
ため、この発明は、ささら桁へ取り付けられた金属製段
板の上に接着剤を介して木製段板が固着されるととも
に、この木製段板は、金属製段板の下側から差し込んだ
ボルトにても固定されていることを特徴とする。SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, according to the present invention, a wooden step board is fixed via an adhesive onto a metal step board attached to a slab, and the wooden step board is fixed. The stepboard was inserted from below the metal stepboard
It is characterized in that it is also fixed to bolts .
【0007】また、上記において、前記接着剤は固化し
た状態でクッション性を備えており、木製段板と金属製
段板との間で厚さ1ミリ程度の高さとされているものが
考えられる。In the above, it is conceivable that the adhesive has a cushioning property in a solidified state, and has a height of about 1 mm between a wooden board and a metal board. .
【0008】[0008]
【発明の実施の形態】以下、この発明の実施の形態を、
施工順に従って説明すると、図3において、(11)は、建
物の外壁若しくは間仕切り壁の壁フレーム、(12)は、そ
の壁フレーム(11)の上に取り付けた梁、(13)は、その梁
(12)と平行な2階の床梁を示している。DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described.
According to the construction order, in FIG. 3, (11) is a wall frame of an outer wall or a partition wall of a building, (12) is a beam mounted on the wall frame (11), and (13) is a beam of the beam.
The second floor beam parallel to (12) is shown.
【0009】この実施形態の階段は曲がり階段であっ
て、まず、1階の基礎コンクリート(14)上に立設した支
持フレーム(15)と前記の壁フレーム(11)の中間との間
に、一対のささら桁(16)(16)が架け渡されている。これ
らのささら桁(16)(16)の上端側は水平方向に折曲され、
この水平方向への折曲部間と上端間にそれぞれささら桁
繋ぎ(17)(18)が取り付けられている。また、この水平方
向への折曲部より先端側は、2段の曲がり部となるもの
で、曲がり方向側のささら桁(16)先端部と同じく先端側
のささら桁繋ぎ(18)の一端側は、段部(19)(19)を介して
1段高くなるように折り曲げて第2段目を形成してあ
る。The staircase of this embodiment is a curved staircase. First, a staircase is provided between a support frame (15) erected on a first-floor foundation concrete (14) and an intermediate portion of the wall frame (11). A pair of girders (16) and (16) are bridged. The upper ends of these girder beams (16) (16) are bent horizontally,
Sasara girders (17) and (18) are attached between the bent portions in the horizontal direction and the upper end, respectively. In addition, the tip side of the horizontal bent portion is a two-step bent portion, and one end of the tip of the sasara girder (18) is the same as the tip of the saber girder (16) on the bend direction side. Is bent so as to be one step higher through the steps (19) and (19) to form a second step.
【0010】上記のささら桁(16)(16)には、図4で示す
ように、直線部の鉄製段板(20)(20)…と曲がり部の鉄製
段板(21)が取り付けられ、更に、図5に示すように、こ
のささら桁(16)(16)へ繋ぐようにして、逆方向に傾斜し
た2階側のささら桁(22)(22)が、前記の壁フレーム(11)
と床梁(13)との架け渡して取り付けられる。As shown in FIG. 4, iron step boards (20), (20)... Of straight sections and iron step boards (21) of bend sections are attached to the above-mentioned sasara girs (16), (16). Further, as shown in FIG. 5, the second floor side girder (22) (22) inclined in the opposite direction so as to be connected to the girder (16) (16) is connected to the wall frame (11).
It is installed by bridging with the floor beam (13).
【0011】直線部の鉄製段板(20)は、図1及び図2で
示すように、帯板状の鉄板からなる段板本体(23)の両端
の下面に、側面から見てV字型に折り曲げられた取付け
プレート(24)(24)を固着したもので、それら取付けプレ
ート(24)の一方の傾斜部(25)を、ささら桁(16)の上面に
載置して、ボルト(26)で固定される。As shown in FIGS. 1 and 2, the iron stepped plate 20 of the straight portion is formed on a lower surface of both ends of a stepped plate main body 23 made of a strip-shaped iron plate, and has a V-shape as viewed from the side. The mounting plates (24) and (24) which are bent in a fixed manner are fixed, and one inclined portion (25) of the mounting plates (24) is placed on the upper surface of the slab girder (16) and bolts (26) are attached. ).
【0012】曲がり部の鉄製段板(21)は、図4及び図5
のように、第1段の段板部(28)から第2段の段板部(29)
までを鉄板で予め一体に形成したもので、前記ささら桁
繋ぎ(17)(18)間へ上方から被せるようにして設置され
て、前記と同様にボルト(26)で固定される。The stepped steel plate 21 at the bent portion is shown in FIGS.
As shown in the figure, the first stage plate portion (28) is moved to the second stage plate portion (29).
Are integrally formed in advance by an iron plate, and are installed so as to cover from above the space between the sasara girder joints (17) and (18), and are fixed by bolts (26) in the same manner as described above.
【0013】2階側のささら桁(22)(22)は、図5で示す
ように、その下端が2段の曲がり部を形成するよう、一
方のささら桁(22)と先端部のささら桁繋ぎ(30)を二段に
折り曲げており、この部分に、図6で示すように、前記
と同じく鉄板を予め折曲げて、曲がり部の第3段目の段
板部(31)と第4段目の段板部(32)とを一体に形成した鉄
製段板(33)を取り付け、直線部には1階側と同様の鉄製
段板(20)(20)…を取り付ける。As shown in FIG. 5, the first and second girders are formed so that the lower end thereof forms a two-step bent portion as shown in FIG. The joint (30) is bent in two steps. At this portion, as shown in FIG. 6, an iron plate is bent in the same manner as described above, and the third step plate part (31) of the bent part and the fourth An iron step board (33) integrally formed with the step board section (32) of the step is attached, and iron step boards (20) (20) similar to the first floor side are attached to the straight section.
【0014】上記のようにして取り付けられた段板(20)
(21)(33)の上面には、図7のように部分的に接着剤(35)
を塗布した後、図8のように木製段板(36)(40)を取り付
ける。The step board (20) mounted as described above
(21) On the upper surface of (33), adhesive (35) is partially applied as shown in FIG.
Then, wooden steps (36) and (40) are attached as shown in FIG.
【0015】図1及び図2は、前記直線部の段板(20)の
取付け部の構造を示したもので、前記のようにこの直線
部においては、鉄製段板(20)の長手方向の両端部に沿っ
て2列に接着剤(35)を塗布しており、その上に木製段板
(36)を載置して接着するとともに、鉄製段板(20)の段板
本体(23)の裏面から差し込んだボルト(37)を、木製段板
(36)の裏面へねじ込んで固定する。FIGS. 1 and 2 show the structure of the mounting portion of the stepped plate (20) of the straight portion. As described above, in the straight portion, the length of the iron stepped plate (20) in the longitudinal direction is changed. Adhesive (35) is applied in two rows along both ends, and wooden board
(36) is placed and adhered, and the bolt (37) inserted from the back of the step board body (23) of the iron step board (20) is inserted into the wooden step board.
Screw it into the back of (36) and fix it.
【0016】この木製段板(36)には予め外周にスクリュ
ーを形成したナット(38)がねじ込まれており、このナッ
ト(38)へ前記のボルト(37)をねじ込んで固定する。この
ボルト(37)による固定は、木製段板(36)の長手方向に間
隔をおいて複数個所例えば3個所程度とする。なお、鉄
製段板(20)には予めボルト穴(39)が設けられている。A nut (38) having a screw formed on its outer periphery is screwed into the wooden step board (36), and the bolt (37) is screwed into the nut (38) and fixed. The bolts (37) are fixed at a plurality of places, for example, about three places at intervals in the longitudinal direction of the wooden step board (36). The iron plate (20) is provided with a bolt hole (39) in advance.
【0017】また、木製段板(36)は鉄製段板(20)より先
端方向へ突出し、けこみ板(42)の上端が、この突出部の
裏面に形成した溝(41)へクッション材(43)を介して嵌合
されるともに、下段の木製段板(36)の裏側の端面にその
けこみ板(42)の下端がビス止めして固定されている。Further, the wooden step board (36) protrudes from the iron step board (20) in the distal direction, and the upper end of the dent plate (42) is inserted into the groove (41) formed on the back surface of this protruding portion. The lower end of the lower plate (36) is fixed to the lower end of the wooden step board (36) by screws.
【0018】曲がり部においては、鉄製段板(21)(33)の
各段板部(28)(29)(31)(32)にそれぞれ、木製段板(40)を
取り付けるが、その取付け構造は、直線部と同じであ
る。At the bend, wooden steps (40) are attached to the steps (28) (29) (31) (32) of the iron steps (21) (33), respectively. Is the same as the linear part.
【0019】なお、この段階で、1階側のささら桁(16)
と2階側のささら桁(22)との間に仕切り壁フレーム(43)
が取り付けられている。(44)は、前記曲がり部のコーナ
ーに立設した中心柱である。そして、図9に示すよう
に、この仕切り壁フレーム(43)の両面に壁板(45)が張り
付けられ、中心柱(44)に沿った垂直部と、2階側のささ
ら桁(22)と平行な仕切り壁上端の手摺部とに、それぞれ
笠木(46)(47)が取り付けられる。At this stage, the first floor side girder (16)
Partition frame (43) between the floor girder (22) and the second floor side girder (22)
Is attached. (44) is a central pillar erected at the corner of the bent portion. Then, as shown in FIG. 9, a wall plate (45) is attached to both sides of the partition wall frame (43), and a vertical portion along the center pillar (44) and a sasara girder (22) on the second floor are provided. Kasagi (46) and (47) are attached to the handrail at the upper end of the parallel partition wall, respectively.
【0020】上記において、垂直部に取り付けられる笠
木(46)は、その下端が、図9のように、木製段板(40)の
突出部とけこみ板(42)の外側面に適合するように予め切
り欠かれており、これにより、現場で新たに加工を行う
ことなく、速やかに取り付けることが出来る。In the above description, the skirting (46) attached to the vertical portion has its lower end adapted to the projection of the wooden step board (40) and the outer surface of the recessed board (42) as shown in FIG. It is notched in advance so that it can be quickly mounted without any additional processing on site.
【0021】[0021]
【発明の効果】この発明によれば、金属製段板へ木製段
板を取り付けるものにおいて、従来のように予め合板製
の下地板を取り付けることなく、木製段板を接着剤とボ
ルトで固定するので、それだけ作業が簡単で短時間に取
付けを完了できる。According to the present invention, when a wooden stepboard is attached to a metal stepboard, the wooden stepboard is bonded with an adhesive and a bolt without attaching a plywood base plate in advance as in the prior art.
Since it is fixed with a bolt , the work is simpler and the installation can be completed in a shorter time.
【0022】また、このように木製段板は接着剤とボル
トの双方で取り付けられるので、接着剤が完全に乾燥す
るまで待たなくても、すぐに使用出来るという利点があ
る。In addition, as described above, the wooden board is made of an adhesive and a bolt.
Because it is mounted in both of the door, without waiting until the adhesive is completely dried, there is an advantage that the ready-to-use as possible.
【図1】この発明の一実施形態に係る木製段板の取付け
部の断面図である。FIG. 1 is a sectional view of a mounting portion of a wooden step board according to an embodiment of the present invention.
【図2】同じくその分解斜視図である。FIG. 2 is an exploded perspective view of the same.
【図3】1階側のささら桁を取り付けた状態の階段の斜
視図である。FIG. 3 is a perspective view of a stair in a state where a first floor side slab is attached.
【図4】1階側のささら桁へ鉄製段板を取付けた状態の
階段の斜視図である。FIG. 4 is a perspective view of the stairs in a state where an iron step board is attached to the first floor side girder.
【図5】2階側のささら桁を取付けた状態の階段の斜視
図である。FIG. 5 is a perspective view of a stair in a state where a second floor side slab is attached.
【図6】2階側のささら桁へ鉄製段板を取付けた状態の
階段の斜視図である。FIG. 6 is a perspective view of a stair in a state in which an iron step board is attached to a sasara girder on the second floor.
【図7】鉄製段板に接着剤を塗布した状態の階段の斜視
図である。FIG. 7 is a perspective view of a stair in a state where an adhesive is applied to an iron step board.
【図8】木製段板及び階段仕切り壁を取付けた状態の階
段の斜視図である。FIG. 8 is a perspective view of a stair with a wooden step board and a stair partition wall attached.
【図9】階段仕切り壁の笠木の取付け構造を示す斜視図
であるFIG. 9 is a perspective view showing a mounting structure of a bridge on a stair partition.
【図10】従来の木製段板の取付け部の断面図である。FIG. 10 is a cross-sectional view of a mounting portion of a conventional wooden stepboard.
(16)(22) ささら桁 (20)(21)(33) 金属製段板 (35) 接着剤 (36)(40) 木製段板 (37) ねじ部材 (16) (22) Sasara girder (20) (21) (33) Metal step board (35) Adhesive (36) (40) Wooden step board (37) Screw member
フロントページの続き (58)調査した分野(Int.Cl.7,DB名) E04F 11/02 - 11/18 F16B 39/02 Continuation of the front page (58) Field surveyed (Int.Cl. 7 , DB name) E04F 11/02-11/18 F16B 39/02
Claims (1)
上に、固化した状態でクッション性を備えた接着剤を介
して木製段板が固着されるとともに、この木製段板は、
金属製段板の下側から差し込んだボルトにても固定され
ていることを特徴とする鉄骨階段の段板装置。1. A wooden stepboard is fixed on a metal stepboard attached to a sasara girder via an adhesive having a cushioning property in a solidified state .
A step board device for a steel staircase, wherein the step board is fixed to bolts inserted from below the metal step board.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31668097A JP3330312B2 (en) | 1997-11-18 | 1997-11-18 | Steel plate staircase plate equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31668097A JP3330312B2 (en) | 1997-11-18 | 1997-11-18 | Steel plate staircase plate equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11148212A JPH11148212A (en) | 1999-06-02 |
JP3330312B2 true JP3330312B2 (en) | 2002-09-30 |
Family
ID=18079720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP31668097A Expired - Fee Related JP3330312B2 (en) | 1997-11-18 | 1997-11-18 | Steel plate staircase plate equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3330312B2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6134545B2 (en) * | 2013-03-13 | 2017-05-24 | 旭化成ホームズ株式会社 | Steel stairs |
JP5965930B2 (en) * | 2014-01-17 | 2016-08-10 | 住友林業株式会社 | Corrugated board mounting structure |
JP6791632B2 (en) * | 2016-01-08 | 2020-11-25 | 積水化学工業株式会社 | Stairs |
CN111980316B (en) * | 2020-08-25 | 2021-11-16 | 华创建筑设计有限公司 | Shock insulation assembly type building stair and construction method |
-
1997
- 1997-11-18 JP JP31668097A patent/JP3330312B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH11148212A (en) | 1999-06-02 |
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