JPH059392Y2 - - Google Patents
Info
- Publication number
- JPH059392Y2 JPH059392Y2 JP1987096079U JP9607987U JPH059392Y2 JP H059392 Y2 JPH059392 Y2 JP H059392Y2 JP 1987096079 U JP1987096079 U JP 1987096079U JP 9607987 U JP9607987 U JP 9607987U JP H059392 Y2 JPH059392 Y2 JP H059392Y2
- Authority
- JP
- Japan
- Prior art keywords
- side frame
- main body
- attached
- body side
- telescopic
- 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
- 239000002184 metal Substances 0.000 claims description 17
- 238000010276 construction Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Ladders (AREA)
- Emergency Lowering Means (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、高所作業に用いられる可搬式作業用
通路に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a portable work passage used for work at heights.
一般に、高所建築現場等において、建築作業用
として通路を高所に設けた場合には、作業中にあ
やまつて部品、工具を落下させたり、あるいは作
業員等が転落したりするおそれがあるものについ
ては、安全ネツトを張ることが法規で義務付けら
れている。
In general, when passageways are built at high places for construction work at high-place construction sites, there is a risk that parts or tools may accidentally fall during work, or that workers may fall. The law requires that safety nets be installed.
ところで、従来、作業用通路の外側に安全ネツ
トを張設する場合には、建築中の鉄骨等に鉄線を
巻き、それに安全ネツトを取り付けたり、作業用
通路に設けた手摺に安全ネツトを取り付けたりし
ていた。しかしながら、このように、建築中の鉄
骨等や作業用通路の手摺に安全ネツトを取り付け
る場合には、時間がかかり、また、鉄線を鉄骨等
に巻き付ける作業は非常に危険であるという問題
があつた。
By the way, conventionally, when installing a safety net outside a work passage, it was necessary to wrap a steel wire around a steel frame under construction and attach the safety net to it, or to attach a safety net to a handrail provided on a work passage. Was. However, when attaching safety nets to steel frames under construction or handrails of work passageways, there were problems in that it took time and the work of wrapping steel wire around steel frames was extremely dangerous. .
本考案は、上記事情に鑑みてなされたもので、
その目的とするところは、安全ネツトの取り付け
作業を容易にかつ安全に行なうことができ、作業
性及び安全性の向上を図ることができる可搬式作
業用通路を提供することにある。 This invention was made in view of the above circumstances,
The purpose is to provide a portable work passageway that allows the safety net to be installed easily and safely, and that improves workability and safety.
上記目的を達成するために、本考案は、本体床
の側部に本体側枠が取り付けられ、この本体側枠
の側面に安全ネツト取付用の金具が取り付けら
れ、かつ上記本体側枠の内部に、この本体側枠の
端部から出没する伸縮側枠がその長手方向に摺動
自在に設けられると共に、この伸縮側枠の側部に
伸縮床が取り付けられる一方、上記本体側枠の内
面と伸縮側枠の側面との間に間隙が形成され、ま
た、上記伸縮側枠の側面に、上記間隙に収納可能
な安全ネツト取付用の金具が回動自在に取り付け
られたものである。
In order to achieve the above object, the present invention includes a main body side frame attached to the side of the main body floor, a safety net mounting bracket attached to the side of the main body side frame, and a safety net mounting bracket installed inside the main body side frame. A telescoping side frame that protrudes and retracts from the end of the main body side frame is provided so as to be slidable in its longitudinal direction, and a telescoping floor is attached to the side of the main body side frame, while a telescoping floor is attached to the side of the main body side frame. A gap is formed between the side frame and the side frame, and a metal fitting for attaching a safety net, which can be stored in the gap, is rotatably attached to the side face of the telescopic side frame.
本考案の可搬式作業用通路にあつては、本体側
枠の側面に取り付けられた安全ネツト取付用の金
具と、伸縮側枠の側面に回動自在に取り付けられ
た安全ネツト取付用の金具を用いて、安全ネツト
を容易にかつ安全に張設する。
The portable work passage of the present invention has metal fittings for attaching the safety net attached to the side of the side frame of the main body, and metal fittings for attaching the safety net rotatably attached to the side of the telescopic side frame. Use this to easily and safely install a safety net.
以下、第１図ないし第４図に基づいて本考案の
一実施例を説明する。
Hereinafter, one embodiment of the present invention will be described based on FIGS. 1 to 4.
図中符号１は、本体床であり、この本体床１の
両側には略Ｃ字状の本体側枠２がそれぞれ固着さ
れている。そして、この本体側枠２の内部には、
伸縮側枠３がそれぞれの長手方向に摺動自在に嵌
め込まれており、両伸縮側枠３がそれぞれ本体側
枠２の両端から出没するようになつている。ま
た、上記両伸縮側枠３の間には、伸縮床４が固着
されており、これらの伸縮床４と本体床１の各上
面は作業者用の踏面とされている。さらに、上記
本体側枠２及び伸縮側枠３には、それぞれ、本体
手摺５と伸縮手摺６とが設けられており、各伸縮
手摺６の二本の横木部材６ａの基端側は、各本体
手摺５のうち両端部の本体手摺５の二本の横木部
材５ａ内に入子状に嵌め込まれている。 Reference numeral 1 in the figure represents a main body floor, and substantially C-shaped main body side frames 2 are fixed to both sides of the main body floor 1, respectively. And inside this main body side frame 2,
The telescopic side frames 3 are fitted so as to be slidable in the respective longitudinal directions, and both the telescopic side frames 3 extend and retract from both ends of the main body side frame 2, respectively. Further, a retractable floor 4 is fixed between the telescopic side frames 3, and the upper surfaces of the retractable floor 4 and the main body floor 1 are used as treads for workers. Further, the main body side frame 2 and the telescopic side frame 3 are provided with a main body handrail 5 and a telescopic handrail 6, respectively, and the base end sides of the two crossbar members 6a of each telescopic handrail 6 are connected to each main body. It is fitted into two crossbar members 5a of the main body handrail 5 at both ends of the handrail 5 in a nested manner.
また、上記各本体側枠２の上部には、金具取付
部２ａが形成されており、この金具取付部２ａに
は、複数のアイボルト７が適宜間隔毎にそれぞれ
挿し込まれてナツト８によつて固定されている。
さらにまた、上記伸縮側枠２の外側部には、Ｕ字
状の取付金具（シヤツクル）９が上下方向に回動
自在に取り付けられており、上記本体側枠２内に
伸縮側枠３が収納された際に、伸縮側枠３に取り
付けられた取付金具９が支障なく本体側枠２内に
収容されるように構成されている。そして、上記
アイボルト７及び取付金具９には、それぞれ安全
ネツト１０が取り付けられるようになつている。 Furthermore, a metal fitting attachment part 2a is formed in the upper part of each of the main body side frames 2, and a plurality of eye bolts 7 are inserted into the metal fitting attachment part 2a at appropriate intervals and are tightened by nuts 8. Fixed.
Furthermore, a U-shaped mounting fitting (shackle) 9 is attached to the outer side of the telescopic side frame 2 so as to be rotatable in the vertical direction, and the telescopic side frame 3 is housed within the main body side frame 2. The mounting bracket 9 attached to the telescopic side frame 3 is configured to be accommodated in the main body side frame 2 without any problem when the main body side frame 2 is opened. A safety net 10 is attached to each of the eye bolts 7 and the mounting fittings 9.
上記のように構成された可搬式作業用通路にあ
つては、この可搬式作業用通路を高所作業用の通
路として高所建築現場等に設置するに際して、各
本体側枠２及び各伸縮側枠３の外側に適宜間隔で
取り付けた複数のアイボルト７及び取付金具９を
用いて、安全ネツト１０を張設すればよい。例え
ば、第４図に示すように、二つの可搬式作業用通
路が互いに直交した状態で連結されている場合に
は、各可搬式作業用通路の本体側枠２及び伸縮側
枠３に設けられたアイボルト７及び取付金具９を
利用して安全ネツト１０を容易にかつ安全に取り
付けることができる。これにより、建築作業時の
工具、部品の落下及び作業員等の転落を未然に防
ぐことができる。 In the case of the portable work passage configured as described above, when installing this portable work passage as a passage for work at high places at a high-place construction site, etc., each main body side frame 2 and each telescopic side The safety net 10 may be stretched using a plurality of eye bolts 7 and mounting fittings 9 attached to the outside of the frame 3 at appropriate intervals. For example, as shown in FIG. 4, when two portable work passages are connected in a state where they are orthogonal to each other, the main body side frame 2 and telescopic side frame 3 of each portable work passage are provided with The safety net 10 can be easily and safely attached using the eye bolts 7 and mounting fittings 9. This can prevent tools and parts from falling and workers from falling during construction work.
また、上記可搬式作業用通路を運搬、あるいは
格納する場合には、伸縮側枠３を本体側枠２内
に、かつ、伸縮手摺６を本体手摺５内にそれぞれ
収容して、可搬式作業用通路の長さを短くするこ
とにより、可搬式作業用通路の占めるスペースを
極力少なくするが、この際、上記伸縮側枠３に取
り付けられた取付金具９は、下方に回動して、伸
縮側枠３の外方側の凹所に収納されるから、この
取付金具９が、伸縮側枠３の本体側枠２内への収
納作業の支障になることがなく、円滑に収納作業
を行なうことができる。 In addition, when transporting or storing the portable work passage, the telescopic side frame 3 is accommodated in the main body side frame 2, and the extendable handrail 6 is accommodated in the main body handrail 5, respectively. By shortening the length of the passage, the space occupied by the portable work passage is minimized. At this time, the mounting bracket 9 attached to the telescopic side frame 3 is rotated downward, and Since it is stored in a recess on the outside of the frame 3, the mounting bracket 9 does not interfere with the storage work of the telescopic side frame 3 into the main body side frame 2, and the storage work can be carried out smoothly. I can do it.
以上説明したように、本考案は、本体床の側部
に本体側枠が取り付けられ、この本体側枠の側面
に安全ネツト取付用の金具が取り付けられ、かつ
上記本体側枠の内部に、この本体側枠の端部から
出没する伸縮側枠がその長手方向に摺動自在に設
けられると共に、この伸縮側枠の側部に伸縮床が
取り付けられる一方、上記本体側枠の内面と伸縮
側枠の側面との間に間隙が形成され、また、上記
伸縮側枠の側面に、上記間隙に収納可能な安全ネ
ツト取付用の金具が回動自在に取り付けられたも
のであるから、上記各金具を用いることによつ
て、本体側枠からの伸縮側枠の突出長さにかかわ
らず、安全ネツトを本体側枠及び伸縮側枠の側方
に容易にかつ安全に張設することができて、従来
のように、建築中の鉄骨に鉄線を巻き付けたり、
あるいは作業用通路の手摺を利用した場合に比べ
て、安全ネツトの張設作業時の作業性及び安全性
の向上を図ることができる。また、伸縮側枠の側
面には、本体側枠の内面と伸縮側枠の側面との間
に形成される間隙に収納可能な安全ネツト取付用
の金具が回動自在に取り付けられているから、こ
の金具を用いて安全ネツトを取り付ける際には、
上記金具を伸縮側枠の側方に突き出すことによ
り、簡単に安全ネツトを取り付けることができる
と共に、上記伸縮側枠を本体側枠内に収納する際
には、上記金具を伸縮側枠の側面に沿わせるよう
に回動させることにより、上記金具が伸縮側枠の
収納作業の支障となることがなく、かつ上記金具
を狭い間隙に円滑に収納することができ、余計な
場所を取ることがない。さらに、上記金具を利用
して安全ネツトを取り付けることにより、安全ネ
ツトが確実に保持されて、建築作業時の工具、部
品の落下及び作業員等の転落を未然に防止するこ
とができるという優れた効果を有する。
As explained above, in the present invention, a main body side frame is attached to the side of the main body floor, a safety net mounting bracket is attached to the side of this main body side frame, and this main body side frame is installed inside the main body side frame. A telescoping side frame that protrudes and retracts from the end of the main body side frame is provided to be slidable in its longitudinal direction, and a telescoping floor is attached to the side of this telescoping side frame. A gap is formed between the frame and the side surface of the telescopic side frame, and metal fittings for attaching a safety net that can be stored in the gap are rotatably attached to the side surfaces of the telescoping side frame. By using this, the safety net can be easily and safely stretched on the sides of the main body side frame and the telescopic side frame, regardless of the protruding length of the telescopic side frame from the main body side frame. Wrapping steel wire around the steel frame under construction,
Alternatively, it is possible to improve the workability and safety during the work of tensioning the safety net, compared to the case of using the handrail of the work passage. In addition, a metal fitting for attaching a safety net that can be stored in the gap formed between the inner surface of the main body side frame and the side surface of the extendable side frame is rotatably attached to the side surface of the extendable side frame. When installing the safety net using this metal fitting,
By protruding the above-mentioned metal fittings to the side of the telescopic side frame, the safety net can be easily attached, and when storing the above-mentioned telescopic side frame in the main body side frame, the above-mentioned metal fittings can be attached to the side of the telescopic side frame. By rotating the metal fittings along the side, the metal fittings do not interfere with the storage work of the telescopic side frame, and the metal fittings can be smoothly stored in a narrow gap without taking up unnecessary space. . Furthermore, by attaching the safety net using the above-mentioned metal fittings, the safety net is securely held, which is an excellent feature that prevents falling tools, parts, and workers during construction work. have an effect.
第１図ないし第４図は本考案の一実施例を示す
もので、第１図は側面図、第２図は平面図、第３
図は第１図の−線矢視図、第４図は二つの可
搬式作業用通路を互いに直交した状態で連結した
場合の安全ネツトの取付説明図である。
１……本体床、２……本体側枠、３……伸縮側
枠、４……伸縮床、７……アイボルト（金具）、
９……取付金具（シヤツクル）、１０……安全ネ
ツト。
Figures 1 to 4 show an embodiment of the present invention, where Figure 1 is a side view, Figure 2 is a plan view, and Figure 3 is a side view.
The figure is a view taken along the - line in FIG. 1, and FIG. 4 is an explanatory diagram of the installation of the safety net when two portable work passages are connected in a state perpendicular to each other. 1... Main unit floor, 2... Main unit side frame, 3... Telescopic side frame, 4... Telescopic floor, 7... Eye bolt (metal fittings),
9... Mounting bracket (shackle), 10... Safety net.
Claims (1)
て、本体床の側部に本体側枠が取り付けられ、こ
の本体側枠の側面に安全ネツト取付用の金具が取
り付けられ、かつ上記本体側枠の内部に、この本
体側枠の端部から出没する伸縮側枠がその長手方
向に摺動自在に設けられると共に、この伸縮側枠
の側部に伸縮床が取り付けられる一方、上記本体
側枠の内面と伸縮側枠の側面との間に間隙が形成
され、また、上記伸縮側枠の側面に、上記間隙に
収納可能な安全ネツト取付用の金具が回動自在に
取り付けられたことを特徴とする可搬式作業用通
路。 A portable work passage used for work at heights, in which a main body side frame is attached to the side of the main body floor, metal fittings for attaching a safety net are attached to the side of the main body side frame, and the main body side frame is attached to the side of the main body side frame. A telescoping side frame that protrudes and retracts from the end of the main body side frame is provided inside the main body side frame so as to be slidable in the longitudinal direction thereof, and a telescoping floor is attached to the side of this main body side frame. A gap is formed between the inner surface and the side surface of the telescopic side frame, and a metal fitting for attaching a safety net that can be stored in the gap is rotatably attached to the side surface of the telescopic side frame. Portable work passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987096079U JPH059392Y2 (en) | 1987-06-23 | 1987-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987096079U JPH059392Y2 (en) | 1987-06-23 | 1987-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS642846U JPS642846U (en) | 1989-01-10 |
| JPH059392Y2 true JPH059392Y2 (en) | 1993-03-09 |
Family
ID=31320880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987096079U Expired - Lifetime JPH059392Y2 (en) | 1987-06-23 | 1987-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH059392Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6026761A (en) * | 1983-07-23 | 1985-02-09 | 日綜産業株式会社 | Freely extensible walking passage |
| JPS626204U (en) * | 1985-06-26 | 1987-01-14 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5956213U (en) * | 1982-09-30 | 1984-04-12 | 三菱電線工業株式会社 | Security fence mounting bracket |
| JPS60162650U (en) * | 1984-04-09 | 1985-10-29 | 株式会社大林組 | Safety equipment for temporary scaffolding |
| JPH0314514Y2 (en) * | 1986-12-13 | 1991-03-29 |
-
1987
- 1987-06-23 JP JP1987096079U patent/JPH059392Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6026761A (en) * | 1983-07-23 | 1985-02-09 | 日綜産業株式会社 | Freely extensible walking passage |
| JPS626204U (en) * | 1985-06-26 | 1987-01-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS642846U (en) | 1989-01-10 |
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