JPH03206265A - Temporary handrail device for stair - Google Patents
Temporary handrail device for stairInfo
- Publication number
- JPH03206265A JPH03206265A JP167590A JP167590A JPH03206265A JP H03206265 A JPH03206265 A JP H03206265A JP 167590 A JP167590 A JP 167590A JP 167590 A JP167590 A JP 167590A JP H03206265 A JPH03206265 A JP H03206265A
- Authority
- JP
- Japan
- Prior art keywords
- handrail
- stay
- mounting
- metal
- stairs
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 abstract description 10
- 229910052751 metal Inorganic materials 0.000 abstract description 10
- 150000002739 metals Chemical class 0.000 abstract 1
- 210000000078 claw Anatomy 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、工事中のピル等において，コンクリート打設
前の鉄製階段に設ける安全確保のための仮設手摺り装置
に関し、組立て、分解が容易で持運び及び格納に手数を
要せず経済的であり、体裁が良いことを特徴とする。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a temporary handrail device that is easy to assemble and disassemble to ensure safety, to be installed on iron stairs before concrete is poured during construction. It is characterized by being economical, requiring no effort to carry and store, and having a good appearance.
ビル建築においては、鉄骨を組み立てるとともにフロア
間に鉄製の階段が構威され，順次上方階の作業が進めら
れている。その場合，上記階段は，作業員の昇降用とし
て利用されていた。In building construction, steel frames are being assembled and steel stairs are being constructed between floors, and work is progressing on the upper floors. In that case, the stairs were used for workers to ascend and descend.
従来、上記階段における手摺りは、矛６図で図示したご
とく個々の現場の階段（■にあわせて設計され、パイプ
を切断、折り曲げ、溶接等して専用の手摺り（ＸＩを構
成したり、図示していたいが、市販のパイプを必要長さ
に切断して、それらを多数のクランプを使用して結合、
及び枠組みして階段に取り付けて手摺りを構威していた
。Conventionally, the handrails for the stairs mentioned above were designed according to the individual stairs (■) as shown in Fig. As shown in the diagram, commercially available pipes are cut to the required length and joined together using multiple clamps.
It was also framed and attached to the stairs to form a handrail.
上記前者の専用の手摺り（Ｘ）は、他の現場で使用しよ
うとする場合、各々の階段の長さ、傾斜角等が違ってい
るため再使用することが出来ず，その現場限りのものと
たっていた。そのため，他の現場では、新たに作り直さ
なければならず不経済であり，さらにその製作に人手と
時間を要するとともに，分解にも限度があり，持運び及
び格納に手数を要するものであった。If the former handrail (X) is to be used at another site, it cannot be reused because each staircase has a different length, angle of inclination, etc., and can only be used at that site. It stood there. Therefore, at other sites, it would be uneconomical to have to make a new one, and furthermore, it would take time and manpower to make it, there would be a limit to how much it could be disassembled, and it would be troublesome to transport and store it.
また，上記後者のクランプを使用した手摺りは、個々の
階段に合わせて手摺り用パイプの長さを決め，それを切
断等して加工し，さらに、それ等を縦横にいちいちクラ
ンプで結合、及び枠組みし、そのうえで階段に取り付け
たければならずやはり人手と時間を要し、体裁も悪く、
そのうえ解体する場合にも枠組みと同様に人手と時間を
要するものであった。In addition, for handrails using the latter type of clamp, the length of the handrail pipe is determined according to each staircase, the length of the handrail pipe is cut and processed, and then the pipes are joined vertically and horizontally with clamps. It is necessary to frame it and then attach it to the stairs, which still requires manpower and time, and is also unsightly.
Furthermore, dismantling the structure required manpower and time, just like the framework itself.
本発明では、上記課題を解決するために、下端に起立固
定金具がそれぞれ設けられた支柱間に、伸縮自在の手摺
り杆が着脱自在に設けられ，各々の現場の階段に合わせ
て設置できる構成としたものである。In order to solve the above-mentioned problem, the present invention has a configuration in which a telescopic handrail rod is detachably provided between the columns each having a standing fixture at the lower end, and can be installed to suit the stairs of each site. That is.
本発明では、＋１図示のごとく、支柱部（α）が階段（
力の側板の適位置に垂直に起立固定される。In the present invention, as shown in +1, the support portion (α) has a staircase (
It is fixed vertically in an appropriate position on the side plate of the force.
すなわち、矛５図示のごとく、支柱（１）の下端に設け
られた取付板（４）の受部（３）が、階段（力の側板に
係合させられ、取付板（４）に溶接等により固着された
ナット（５）に螺合したボルト（６）を締付けて階段（
■の側板を挾持して垂直に固定する。That is, as shown in Figure 5, the receiving part (3) of the mounting plate (4) provided at the lower end of the column (1) is engaged with the side plate of the staircase (force), and the mounting plate (4) is welded, etc. Tighten the bolt (6) screwed into the nut (5) fixed by the stairs (
■Pinch the side plate and fix it vertically.
つぎに、手摺り杆部（Ａｌが前記支柱部ｆａｌ間に取付
けられる。Next, a handrail rod (Al) is attached between the pillars fal.
すなわち，一方の手摺り杆（８ａ） （８１１） （８
ｃ）及び他方の手摺り杆（ｇｔＯＬ） （’９５） （
９Ｃ）を伸縮して前記支柱（１１間の長さに調整し、オ
２図、矛３図示のごとく、それぞれ端部に設けた係合金
具（１１）を支柱（１）に設けられた取付金具（７）に
挿入すれば、矛４図示のごとく，取付金具（７）に係合
金具（ｌ１）の逆止爪Ｃ１２）が係止して取付けられる
ものである。That is, one handrail rod (8a) (811) (8
c) and the other handrail rod (gtOL) ('95) (
9C) to adjust the length between the pillars (11), and attach the engaging fittings (11) provided at each end to the pillars (1) as shown in Figures 2 and 3. When inserted into the metal fitting (7), the non-return claw C12) of the engaging metal fitting (11) is engaged with the mounting fitting (7) as shown in the illustration of the spear 4.
前記構成において、取付金具（７）内において，係合金
具（１ｌ）が回動とｒｊるように構威しておけば、傾斜
角の異る各種階段に使用できるものである。In the above structure, if the engaging metal fitting (1l) is configured to rotate within the mounting fitting (7), it can be used for various types of stairs with different inclination angles.
また、現場移動等により分解する場合は、前記組立てと
逆に支柱部（α）から手摺り杆部（ｈｌを外し、さらに
支柱部ｌα）を階段ｔＹ）から外せばよく，このように
して外された支柱部（α）と手摺り杆部（ｂ）はいずれ
も棒状であるため、コンパクトに束ねて持運び及び格納
することができるものである。In addition, when disassembling for moving to the site, etc., it is sufficient to remove the handrail rod (hl) from the support (α) and then remove the support lα from the staircase (tY) in the opposite manner to the above-mentioned assembly. Since both the strut portion (α) and the handrail rod portion (b) are rod-shaped, they can be carried and stored in a compact bundle.
以下に本発明の一実施例を図面にもとづいて詳細に説明
する。An embodiment of the present invention will be described in detail below based on the drawings.
本発明は予２図示のごとく、支柱部ｌα｝と、該支柱部
（α）間に着脱自在に設けられる伸縮自在の手摺り杆部
（Ａ）によって構成される。As shown in Figure 2, the present invention is comprised of a support column lα} and a retractable handrail rod (A) that is detachably provided between the support columns (α).
まず、支柱部（α）について述べると、支柱（１１の下
端には起立固定金具（２）が設けられる。First, regarding the support section (α), an upright fixture (2) is provided at the lower end of the support support (11).
該起立固定金具（２）は支柱（１１の下端の両側に，階
段（力の側板の受部（３）を構成した取付板（４１をそ
れぞれ溶接等により固着し、さらに該取付板（４１の下
端に支柱（１）側に向けたナット（５）を溶接等により
固着し、該ナット（５）にボルト（６）を螺合して構成
されている。The erecting fixture (2) has mounting plates (41), which constitute the receiving parts (3) of the side plates for the stairs (force), fixed to both sides of the lower end of the column (11) by welding or the like. A nut (5) facing toward the support column (1) is fixed to the lower end by welding or the like, and a bolt (6) is screwed into the nut (5).
すたわち、支柱ｆｉｌの下端とボルト（６）により階段
（ＹＩの側板を挾持できる構成となっている。さらに、
支柱（１１の上方には適当間隔をあけて，前記取付板（
４）、ボルト（６１等と同方向に後述する手摺り杆部（
ｂ）が取付けられる取付金具（７）が設けられる。この
取付金具（７）は円筒体で構成することが望ましい。In other words, the structure is such that the side plate of the stairs (YI) can be held between the lower end of the support column fil and the bolt (6).Furthermore,
Above the support column (11, the mounting plate (
4), the handrail rod part (described later) in the same direction as the bolt (61 etc.)
A mounting bracket (7) is provided to which b) is attached. It is desirable that this mounting bracket (7) be constructed of a cylindrical body.
つぎに、手摺り杆部（Ａ＋について述べると、本発明で
は伸縮自在に構威される。Next, referring to the handrail rod (A+), in the present invention, it is configured to be extendable and retractable.
すなわち、一方の手摺り杆（８Ｑ） （８！）＞ （８
ｃ’）が他方の手摺り杆（９ＣＬ） （９ｂ） （９ｃ
）に挿入されてスライド自在に構威される。That is, one handrail rod (8Q) (8!) > (8
c') is the other handrail rod (9CL) (9b) (9c
) and can be slid freely.
図中． （１０）はそれぞれ必要とする伸縮状態を維
持固定するための固定ボルトである。In the figure. (10) are fixing bolts for maintaining and fixing the respective required expansion and contraction states.
さらに，本発明の手摺り杆（８ａ） （帥）（８ｃ）（
鍵）（９＆） （９Ｃ’Ｊは、前記支柱（１１に対して
着脱自在に構成される。Furthermore, the handrail rods (8a) (8c) (
The key) (9&) (9C'J is configured to be detachable from the support column (11).
すたわち、手摺り杆（８ａ）（８ｂ） （８Ｃ） （９
ｄ） （９Ａ） （９Ｃ）のそれぞれ端部に、前記支柱
（１１に設けられた取付金具（７）に着脱自在に係合す
る係合金具（１１）が設けられる。Stand, handrail rods (8a) (8b) (8C) (9
d) At each end of (9A) and (9C), an engaging fitting (11) is provided which removably engages with a mounting fitting (7) provided on the column (11).
図面実施例では，この係合金具（ｌ１）は、前記取付金
具（７）に挿入し、完全挿入後に先端に設けた逆止爪（
１２）が取付金具（７）に係止し，自然には抜脱するこ
とかたいように構成されている。In the embodiment of the drawing, this engaging fitting (l1) is inserted into the mounting fitting (7), and after complete insertion, the non-return claw (l1) provided at the tip is inserted.
12) is locked to the mounting bracket (7) and is configured to be difficult to remove naturally.
ｔ１お，この係合金具（１１）は，円柱状に構成する等
して前記円筒体とした取付金具（７）内で回動自在とす
ることが望ましい。t1 It is preferable that this engaging metal fitting (11) is rotatable within the mounting fitting (7) which is made into a cylindrical body by, for example, being configured in a columnar shape.
そのように構或することにより、傾斜角の異る各種階段
に使用できるものである。With such a structure, it can be used for various types of stairs with different angles of inclination.
図中（１３）は逆止爪（ｌ２）のリターンスプリングで
ある。In the figure, (13) is a return spring of the check claw (l2).
前記のごとく、本発明は、大きさ、形状、傾斜角等が異
る各種階段の側板に支柱を起立させ，手摺り杆を伸縮し
て取付けるだけでよく，ワンタッチで構成できるもので
ある。As described above, the present invention can be constructed with one touch by simply erecting columns on the side panels of various staircases of different sizes, shapes, inclination angles, etc., and expanding and contracting the handrail rods to attach them.
以上のごとく本発明によれば、従来のごとく個々の現場
の階段に合わせて設計する必要がなく、さらに多数のパ
イプ及びクランプ等を使用して枠組みする必要がたく、
各種の現場に合わせて設置及び使用できるとともに，組
立て、解体も容易で、持運び及び格納に手数を要せず経
済的であり人手と時間を要せず迅速に作業を行なうこと
ができ体裁も良い等の効果が得られるものである。As described above, according to the present invention, there is no need to design according to the stairs of each site as in the past, and there is no need to construct a framework using a large number of pipes, clamps, etc.
It can be installed and used according to various sites, it is easy to assemble and disassemble, it is economical because it does not require trouble to carry and store, it can be done quickly without requiring manpower and time, and it has a good appearance. It is possible to obtain good effects.
図画は本発明の一実施例を示すもので、矛工図は仮設状
態を示す側面図，才２図は分解斜視図、矛３図は矛２図
の要部拡大図，卆４図は手摺り杆取付部の拡大縦断面図
、ｊｐ５図は起立固定金具部分の分解斜視図、才６図は
従来例を示す斜視図である。
（１）・・・支柱、（２）・・・起立固定金具、（８Ｇ
） （８Ａ）（８Ｃ） （Ｃｆｉ）（９ｈ） （９Ｃ）
−−−手摺り杆、（α）・・・支柱部、（ｂｌ・・・手
摺り杆部。The drawings show one embodiment of the present invention; the construction drawing is a side view showing a temporary installation state, the second drawing is an exploded perspective view, the third drawing is an enlarged view of the main part of the second drawing, and the fourth drawing is a hand. An enlarged longitudinal cross-sectional view of the sliding rod attachment part, FIG. 5 is an exploded perspective view of the upright fixture part, and FIG. 6 is a perspective view showing a conventional example. (1)... Prop, (2)... Standing fixture, (8G
) (8A) (8C) (Cfi) (9h) (9C)
--- Handrail rod, (α)... Support portion, (bl... Handrail rod portion.
Claims (1)
縮自在の手摺り杆が着脱自在に設けられてなることを特
徴とする階段用仮設手摺り装置。A temporary handrail device for stairs, characterized in that a retractable handrail rod is removably provided between columns each having an upright fixture at the lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP167590A JPH03206265A (en) | 1990-01-09 | 1990-01-09 | Temporary handrail device for stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP167590A JPH03206265A (en) | 1990-01-09 | 1990-01-09 | Temporary handrail device for stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03206265A true JPH03206265A (en) | 1991-09-09 |
Family
ID=11508091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP167590A Pending JPH03206265A (en) | 1990-01-09 | 1990-01-09 | Temporary handrail device for stair |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03206265A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5340087A (en) * | 1991-01-12 | 1994-08-23 | The Northern Joinery Limited | Balustrades |
| JPH06336824A (en) * | 1993-05-31 | 1994-12-06 | Kajima Corp | Handrail for steel frame stairway |
| JPH06336825A (en) * | 1993-05-31 | 1994-12-06 | Kajima Corp | Handrail for steel frame stairway |
| CN106088636A (en) * | 2016-06-08 | 2016-11-09 | 中国十七冶集团有限公司 | A kind of canalization detachable stair safety protection frame |
| EP3807472A4 (en) * | 2018-06-12 | 2022-07-13 | Usinage 55 | Telescopic staircase system and uses thereof |
-
1990
- 1990-01-09 JP JP167590A patent/JPH03206265A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5340087A (en) * | 1991-01-12 | 1994-08-23 | The Northern Joinery Limited | Balustrades |
| JPH06336824A (en) * | 1993-05-31 | 1994-12-06 | Kajima Corp | Handrail for steel frame stairway |
| JPH06336825A (en) * | 1993-05-31 | 1994-12-06 | Kajima Corp | Handrail for steel frame stairway |
| CN106088636A (en) * | 2016-06-08 | 2016-11-09 | 中国十七冶集团有限公司 | A kind of canalization detachable stair safety protection frame |
| EP3807472A4 (en) * | 2018-06-12 | 2022-07-13 | Usinage 55 | Telescopic staircase system and uses thereof |
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