JP2517732Y2 - External wall PCa version Low waist wall fall prevention temporary handrail stand bar mounting jig - Google Patents
External wall PCa version Low waist wall fall prevention temporary handrail stand bar mounting jigInfo
- Publication number
- JP2517732Y2 JP2517732Y2 JP10909091U JP10909091U JP2517732Y2 JP 2517732 Y2 JP2517732 Y2 JP 2517732Y2 JP 10909091 U JP10909091 U JP 10909091U JP 10909091 U JP10909091 U JP 10909091U JP 2517732 Y2 JP2517732 Y2 JP 2517732Y2
- Authority
- JP
- Japan
- Prior art keywords
- stand bar
- fall prevention
- wall
- plate
- mounting jig
- 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
Landscapes
- Emergency Lowering Means (AREA)
- Ladders (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、外壁ＰＣa 版低腰壁用
墜落防止仮設手摺のスタンドバー取付治具に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stand bar mounting jig for a fall prevention temporary handrail for a low waist wall with an outer wall PCa.
【０００２】[0002]
【従来の技術】外壁ＰＣa 版であって、図４に示される
如く開口１を有するＰＣa 版２にあっては、腰壁２ａの
高さが７５０以下の場合には安全のために墜落防止のた
めの高さが７５０以上の手摺を設ける様、法的に義務付
けられている。実際には、腰高が７５０前後の場合が多
く、７５０限々では手摺を設けてない場合が多く、６０
０以下の場合には、床にスタンドバーのベースをボルト
止めすることで設けるとしている。2. Description of the Related Art An outer wall PCa plate 2 having an opening 1 as shown in FIG. 4 has a waist wall 2a with a height of 750 or less. It is legally obligatory to provide handrails with a height of 750 or more. In reality, the waist height is often around 750, and in most cases of 750 there are no handrails.
If the value is 0 or less, the base of the stand bar is bolted to the floor.
【０００３】[0003]
【考案が解決しようとする課題】従来の技術で述べたも
のにおいては、手摺を設けない場合にあっては作業者が
腰をかける恐れがあって非常に危険であり、また、床に
スタンドバーのベースをボルト止めするとした場合にあ
っては、取付のための加工に手間がかかり、またダメが
残るために煩わしい床補修が伴うという問題点を有して
いた。本考案は、従来の技術の有するこのような問題点
に鑑みてなされたものであり、その目的とするところ
は、取付けに手間がかからず、かつ、使用後の撤去によ
ってもダメが残ることのない外壁ＰＣa 版低腰壁用墜落
防止仮設手摺を提供しようとするものである。However, in the case described in the prior art, there is a danger that an operator may sit down if the handrail is not provided, and the stand bar on the floor is very dangerous. However, when the base is bolted, there is a problem in that it takes time and labor for mounting and the floor is cumbersome to repair because it is left with no work. The present invention has been made in view of the above problems of the conventional technology, and the purpose thereof is that it does not take much time to install and remains unusable even after removal after use. It is intended to provide a fall prevention temporary handrail for PCa version low waist wall without outer wall.
【０００４】[0004]
【課題を解決するための手段】上記目的を達成するため
に、本考案における仮設手摺のスタンドバー取付治具
は、プレートの一側に外壁ＰＣa 版に既設の玉掛け丸環
取付用ボルト孔に螺合する締結ボルトの透孔を穿孔する
と共に他側にスタンドバーの基部を溶接するとしたもの
である。In order to achieve the above-mentioned object, a stand bar mounting jig for a temporary handrail according to the present invention is mounted on one side of a plate by screwing a bolt hole for mounting a slinging round ring which is already installed on an outer wall PCa plate. The through holes of the fastening bolts to be mated are drilled and the base of the stand bar is welded to the other side.
【０００５】[0005]
【作用】プレートは締結ボルトを介して外壁ＰＣa 版の
腰壁部に埋設の玉掛け丸環取付用ボルト孔部に圧着され
るので、開口部両側のボルト孔に対して一対の治具をス
タンドバーが鉛直に起立する態様に圧着すれば、開口部
両側に相対峙する一対のスタンドバーが取付けられるこ
ととなり、後はこれに手摺を架設すれば良い。このよう
に、本案治具があれば、床等に何んらの加工を要せず、
かつ、ダメの処理も伴なうことがない。The plate is crimped through the fastening bolts to the bolt holes for mounting the slinging round ring embedded in the waist wall of the outer wall PCa plate, so that a pair of jigs should be used as stand bars for the bolt holes on both sides of the opening. If it is crimped in such a manner that it stands upright, a pair of stand bars facing each other will be attached to both sides of the opening, and then handrails can be installed over it. In this way, with the proposed jig, there is no need for any processing on the floor,
Moreover, it does not involve any processing.
【０００６】[0006]
【実施例】実施例について図を参照して説明する。図１
〜３において、プレート３の一側には図１に紹介の外壁
ＰＣa 版２に既設の玉掛け丸環取付用ボルト孔４，…に
螺合する締結ボルト５の透孔６が穿孔されていると共に
他側にはスタンドバー７の基部が溶接されている。しか
して、当該プレート３を腰壁２ａ部における開口１両側
のボルト孔４，４に締結ボルト５を介して一対のスタン
ドバー７，７が開口１の両側に相対峙して起立する態様
に圧着すれば、床等に何んらの取付用の加工を要するこ
となく手摺８取付用のスタンドバーが提供されることと
なり、かつ、取りはずしも簡易であると共に一切後処理
の必要もない。EXAMPLES Examples will be described with reference to the drawings. FIG.
3 to 3, a through hole 6 of a fastening bolt 5 that is screwed into an existing sling ring mounting bolt hole 4, ... Is formed in the outer wall PCa plate 2 introduced in FIG. The base of the stand bar 7 is welded to the other side. Then, the plate 3 is crimped in a manner in which the pair of stand bars 7 and 7 stand upright on both sides of the opening 1 through the fastening bolts 5 in the bolt holes 4 and 4 on both sides of the opening 1 in the waist wall 2a. In this case, a stand bar for mounting the handrail 8 can be provided without any processing for mounting on the floor or the like, and it can be easily removed and does not require any post-treatment.
【０００７】[0007]
【考案の効果】本考案は、上述のとおり構成されている
ので、次に記載する効果を奏する。取付基盤を新設する
ことなく、ＰＣa 版に既設の玉掛け丸環取付用ボルト孔
をたくみに利用して用いているので、着脱自在で、か
つ、取りはずし後のダメ処理も全く無く極めて好便であ
る。Since the present invention is configured as described above, it has the following effects. It is very convenient because the existing bolt holes for mounting a round ring on the PCa plate are used for staking without installing a new mounting base, and it is detachable and there is absolutely no need to deal with it after removal. .
【図１】本案治具の全体斜視図である。FIG. 1 is an overall perspective view of a jig of the present invention.
【図２】ａは本案治具の取付態様を示す縦断面図、ｂは
ａ図中ｂ−ｂ矢視の平断面図である。FIG. 2A is a vertical cross-sectional view showing a mounting mode of the jig of the present invention, and b is a plane cross-sectional view taken along the line bb in FIG.
【図３】本案治具を取付けた開口を有する外壁ＰＣa 版
の正面図である。FIG. 3 is a front view of an outer wall PCa plate having an opening to which a jig of the present invention is attached.
【図４】ａは躯体に組付けの開口を有する外壁ＰＣa 版
の正面図，ｂはａ図中ｂ−ｂ矢視図である。4A is a front view of an outer wall PCa plate having an opening attached to a body, and FIG. 4B is a view taken along the line bb in FIG. 4A.
１ 開口 ２ ＰＣa 版 ２ａ 腰壁 ３ プレート ４ 玉掛け丸環取付け用ボルト孔 ５ 締結ボルト ６ 透孔 ７ スタンドバー ８ 手摺 1 Opening 2 PCa Plate 2a Waist Wall 3 Plate 4 Bolt Hole for Mounting Round Ring 5 Fastening Bolt 6 Through Hole 7 Stand Bar 8 Handrail
Claims (1)
玉掛け丸環取付用ボルト孔に螺合する締結ボルトの透孔
を穿孔すると共に他側にスタンドバーを溶接するとした
ことを特徴とする外壁ＰＣa 版低腰壁用墜落防止仮設手
摺のスタンドバー取付治具1. A plate is provided with a through hole of a fastening bolt which is screwed into an existing bolt hole for mounting a round ring on a PCa plate on one side of the plate, and a stand bar is welded on the other side of the plate. External wall PCa version Low waist wall fall prevention temporary handrail stand bar mounting jig
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10909091U JP2517732Y2 (en) | 1991-12-10 | 1991-12-10 | External wall PCa version Low waist wall fall prevention temporary handrail stand bar mounting jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10909091U JP2517732Y2 (en) | 1991-12-10 | 1991-12-10 | External wall PCa version Low waist wall fall prevention temporary handrail stand bar mounting jig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0549963U JPH0549963U (en) | 1993-07-02 |
| JP2517732Y2 true JP2517732Y2 (en) | 1996-11-20 |
Family
ID=14501339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10909091U Expired - Lifetime JP2517732Y2 (en) | 1991-12-10 | 1991-12-10 | External wall PCa version Low waist wall fall prevention temporary handrail stand bar mounting jig |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2517732Y2 (en) |
-
1991
- 1991-12-10 JP JP10909091U patent/JP2517732Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0549963U (en) | 1993-07-02 |
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