JPS606113Y2 - Construction site shielding equipment - Google Patents
Construction site shielding equipmentInfo
- Publication number
- JPS606113Y2 JPS606113Y2 JP1732580U JP1732580U JPS606113Y2 JP S606113 Y2 JPS606113 Y2 JP S606113Y2 JP 1732580 U JP1732580 U JP 1732580U JP 1732580 U JP1732580 U JP 1732580U JP S606113 Y2 JPS606113 Y2 JP S606113Y2
- Authority
- JP
- Japan
- Prior art keywords
- frame
- net
- ropes
- construction site
- rope
- 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
Links
Description
【考案の詳細な説明】
本考案は建設現場の階上等に設備して安全に作業できる
ようにした遮蔽具に関するものである。[Detailed Description of the Invention] The present invention relates to a shielding device that is installed on the floors of a construction site to enable safe work.
本考案の目的は、遮蔽用の網を円滑に収縮伸長させて遮
蔽具としての性能を向上させることにある。An object of the present invention is to smoothly contract and expand a shielding net to improve its performance as a shield.
前記の目的を充足するため本考案は門形枠１の上端に、
網２を固定し、数組２の下端の取付杆３にロープ４，５
を結着し、前記ロープ４，５の１本４は滑車６ａ、６ｂ
、６ｃを経て門形枠１に固定した巻上器７に連絡させ、
他方のロープ５は滑車を介し又は介しないで一方のロー
プ４の途中に結束して両ロープ４，５により網２を収縮
し、吊下させるようにする一方、前記の門形枠１は断面
形のチャンネル材を用い、取付杆３の一端に枠１の内側
面に接する２個のローラ６．７を、又他端に枠１の内正
面に接する１個のローラ８を取付けたものである。In order to satisfy the above-mentioned purpose, the present invention includes a
Fix the net 2 and attach the ropes 4 and 5 to the mounting rod 3 at the lower end of several sets 2.
and one of the ropes 4, 5 is attached to pulleys 6a, 6b.
, 6c to the hoist 7 fixed to the portal frame 1,
The other rope 5 is tied in the middle of one rope 4 with or without a pulley so that the net 2 is contracted and suspended by both ropes 4 and 5, while the portal frame 1 has a cross section. Two rollers 6 and 7 are attached to one end of the mounting rod 3 in contact with the inner surface of the frame 1, and one roller 8 in contact with the inner surface of the frame 1 is attached to the other end. be.
尚図示の門形枠１は断面口形のチャンネル材を用い、取
付杆３の一端に枠１内側面に接する２個のローラ６．７
を、又他端に枠１の内正面に接する１個のローラ８を取
付けて取付杆３を円滑に昇降運動させるようにしたもの
である。The illustrated portal frame 1 is made of a channel material with an opening in cross section, and two rollers 6 and 7 are provided at one end of the mounting rod 3 in contact with the inner surface of the frame 1.
A roller 8 is attached to the other end of the frame 1 in contact with the inner surface of the frame 1 to smoothly move the mounting rod 3 up and down.
９はランプ、１０は滑車の軸受片、１１は巻上器のハン
ドル、１２は門形枠１の左右に数本わたした案内補強杆
、１４．１５はローラ軸を示す。9 is a lamp, 10 is a bearing piece of a pulley, 11 is a handle of a hoist, 12 is a guide reinforcing rod that extends several times on the left and right sides of the portal frame 1, and 14 and 15 are roller shafts.
本考案は以上記述した構成であるから、巻上器によるロ
ープ４，５を巻上げると、網は収縮し通路は開くのであ
って、両ロープ４，５は互いに途中が結着されているた
め、取付杆は左右均等に上下運動を行ない、開閉作用が
円滑に行われ、特に本考案のものでは断面口形のチャン
ネル材から戒る門形枠１により遮蔽具下端の取付杆３を
支持させるに当り、その一端では枠１の内側面に接する
２個のローラ６．７また他端では枠１の内正面に接する
ローラ８により支持させたので、両端に於いて互いに直
交するローラ６．７と８が取付杆３の左右及び前後の揺
れを防止し、網２の安定した昇降が行なえる効果がある
。Since the present invention has the configuration described above, when the ropes 4 and 5 are hoisted up by the hoist, the net contracts and the passage opens, and since both the ropes 4 and 5 are tied to each other in the middle, The mounting rods move up and down evenly on the left and right, so that opening and closing operations are performed smoothly.In particular, in the case of the present invention, the mounting rods 3 at the lower end of the shield are supported by the gate-shaped frame 1, which is avoided from the channel material with a cross-sectional opening shape. In this case, it is supported by two rollers 6.7 which are in contact with the inner surface of the frame 1 at one end and by a roller 8 which is in contact with the inner surface of the frame 1 at the other end. 8 prevents the mounting rod 3 from swinging from side to side and back and forth, and has the effect of stably raising and lowering the net 2.
図面は本考案に係る建設現場用遮蔽具の一実施例を示し
たもので、第１図は正面図、第２図は側面図、第３図は
第１図Ａ−Ａ’線における断面図である。
１・・・・・・門形枠、２・・・・・・網、３・・・・
・・取付杆、４゜５・・・・・・ロープ、６ａ、６ｂｔ
６ｃ、６ｄ・・・・・・滑車、６，７，８・・・・
・・ローラ。The drawings show an embodiment of the shielding device for construction sites according to the present invention, in which Fig. 1 is a front view, Fig. 2 is a side view, and Fig. 3 is a sectional view taken along the line A-A' in Fig. 1. It is. 1... Gate frame, 2... Net, 3...
...Mounting rod, 4゜5...Rope, 6a, 6bt
6c, 6d... Pulley, 6, 7, 8...
··roller.
Claims (1)
杆３にロープ４，５を結着し、前記ロープ４，５の１本
４は滑車６ａ、６ｂ、６ｃを経て門形枠１に固定した巻
上器７に連絡させ、他方のロープ５は滑車を介し又は介
しないで一方のロープ４の途中に結束して両ロープ４，
５により網２を収縮し、吊下させるようにする一方、前
記の門形枠１は断面口形のチャンネル材を用い、取付杆
３の一端に枠１の内側面に接する２個のローラ６．７を
、又他端に枠１の内正面に接する１個のローラ８を取付
けた建設現場用遮蔽具。A net 2 is fixed to the upper end of the gate frame 1, and ropes 4 and 5 are tied to the mounting rods 3 at the lower end of the several sets 2. The other rope 5 is tied in the middle of one rope 4 with or without a pulley, and both ropes 4,
5 allows the net 2 to contract and hang, while the portal frame 1 is made of a channel material with a cross-sectional opening shape, and one end of the mounting rod 3 is provided with two rollers 6. 7 and one roller 8 attached to the other end of the frame 1 in contact with the inner surface of the frame 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1732580U JPS606113Y2 (en) | 1980-02-14 | 1980-02-14 | Construction site shielding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1732580U JPS606113Y2 (en) | 1980-02-14 | 1980-02-14 | Construction site shielding equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56119848U JPS56119848U (en) | 1981-09-12 |
| JPS606113Y2 true JPS606113Y2 (en) | 1985-02-26 |
Family
ID=29613690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1732580U Expired JPS606113Y2 (en) | 1980-02-14 | 1980-02-14 | Construction site shielding equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS606113Y2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5886895U (en) * | 1981-12-10 | 1983-06-13 | 株式会社豊田自動織機製作所 | Shyatsuta |
| JPH0446443Y2 (en) * | 1987-01-23 | 1992-10-30 | ||
| JP2721938B2 (en) * | 1991-05-24 | 1998-03-04 | 株式会社フジタ | Architectural membrane material structure |
| JP5961820B2 (en) * | 2012-11-06 | 2016-08-02 | 岡田装飾金物株式会社 | Opening and closing structure |
| JP2015168256A (en) * | 2014-03-11 | 2015-09-28 | 大成建設株式会社 | Elevating notice device |
-
1980
- 1980-02-14 JP JP1732580U patent/JPS606113Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56119848U (en) | 1981-09-12 |
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