JPH0217089Y2 - - Google Patents
Info
- Publication number
- JPH0217089Y2 JPH0217089Y2 JP1983072773U JP7277383U JPH0217089Y2 JP H0217089 Y2 JPH0217089 Y2 JP H0217089Y2 JP 1983072773 U JP1983072773 U JP 1983072773U JP 7277383 U JP7277383 U JP 7277383U JP H0217089 Y2 JPH0217089 Y2 JP H0217089Y2
- Authority
- JP
- Japan
- Prior art keywords
- safety fence
- wall
- claw
- fixture
- support
- 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
- 210000000078 claw Anatomy 0.000 claims description 35
- 239000002184 metal Substances 0.000 description 14
- 230000002452 interceptive effect Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Elevator Door Apparatuses (AREA)
Description
【考案の詳細な説明】
この考案はエレベータ昇降路の乗場開口部を閉
鎖するために設けられるエレベータの乗場開口部
の安全柵に関し、特に安全柵支持装置の改良に関
するものである。DETAILED DESCRIPTION OF THE INVENTION This invention relates to a safety fence for an elevator landing opening provided for closing the landing opening of an elevator hoistway, and particularly relates to an improvement of a safety fence support device.
まず、第1図〜第3図により従来におけるエレ
ベータの乗場開口部の安全柵について説明する。 First, a conventional safety fence for an elevator hall opening will be explained with reference to FIGS. 1 to 3.
第1図〜第3図において、1はエレベータの昇
降路、2は昇降路壁、3は壁2に形成した乗場開
口部である。また、4は乗場開口部3を、これか
ら昇降路1へ作業者等が落下しないよう閉鎖する
ための安全柵で、複数本のパイプ5とシート6を
備え、各パイプ5はシート6の縦方向の両端及び
中間部分に平行に配設された構造になつている。
7は乗場開口部3の上部に位置する壁2にアンカ
ボルト8により固定した取付金であり、9は乗場
開口部3に嵌込まれる三方枠である。 In FIGS. 1 to 3, 1 is an elevator hoistway, 2 is a wall of the hoistway, and 3 is a landing opening formed in the wall 2. In addition, 4 is a safety fence for closing the landing opening 3 to prevent workers from falling into the hoistway 1, and is provided with a plurality of pipes 5 and a sheet 6, each pipe 5 extending in the longitudinal direction of the sheet 6. It has a structure in which it is arranged parallel to both ends and the middle part.
Reference numeral 7 denotes a mounting bracket fixed to the wall 2 located above the hall opening 3 with an anchor bolt 8, and 9 denotes a three-sided frame fitted into the hall opening 3.
上記構成の安全柵において、安全柵4を乗場開
口部3にセツトする場合は、まず、アンカボルト
8を壁2に打込むことにより取付金7を固定し、
この取付金7に安全柵4の一端部にあるパイプ5
の両端を引掛け、シート6をパイプ5の重みで垂
れ幕状にすることで行われる。 In the safety fence configured as described above, when setting the safety fence 4 in the landing opening 3, first fix the mounting bracket 7 by driving the anchor bolt 8 into the wall 2,
A pipe 5 at one end of the safety fence 4 is attached to this mounting bracket 7.
This is done by hooking both ends of the pipe 5 and making the sheet 6 into a banner shape with the weight of the pipe 5.
しかるに、取付金7を固定するアンカボルト8
の壁2への打込み位置は、通常乗場床面から1.8
〜2.0m程度の高さになるため、その打込み作業
に際しては脚立などを使用しなければならず、こ
のため、作業性が悪く、かつ作業者が昇降路へ落
下する危険性があるほか、エレベータの据付が完
了した時、アンカボルト8を除去しなければなら
ないなど多くの時間の人手を要していた。また、
乗場開口部3に嵌込まれた三方枠9が壁2から乗
場フロアー側に突出する場合、安全柵4のパイプ
5が三方枠9と干渉して安全柵の取付けができな
くなるなどの欠点があつた。 However, the anchor bolt 8 that fixes the mounting bracket 7
The driving position into wall 2 is usually 1.8 from the landing floor.
Because the height is approximately 2.0 m, it is necessary to use a stepladder etc. for the driving work, which results in poor work efficiency and the risk of the worker falling into the hoistway. When the installation was completed, the anchor bolt 8 had to be removed, which required a lot of time and manpower. Also,
If the three-sided frame 9 fitted into the landing opening 3 protrudes from the wall 2 toward the landing floor, there are drawbacks such as the pipe 5 of the safety fence 4 interfering with the three-sided frame 9, making it impossible to install the safety fence. Ta.
この考案は上記従来の問題を解決したもので、
安全柵を支持する取付具が乗場開口部の壁をその
厚さ方向から挾持する取付方式とすることによ
り、アンカボルトを省略し着脱の作業性及び安全
性を向上するとともに、三方枠との干渉をなくし
たエレベータ乗場開口部の安全柵支持装置を提供
することを目的とする。 This idea solves the conventional problems mentioned above.
By adopting a mounting method in which the fixtures that support the safety fence clamp the wall of the landing opening from its thickness direction, anchor bolts are omitted, improving workability and safety when attaching and detaching, and eliminating interference with the three-sided frame. It is an object of the present invention to provide a safety fence support device for an elevator landing opening that eliminates the
以下、この考案の具体的実施例を図面に基づい
て説明する。 Hereinafter, specific embodiments of this invention will be described based on the drawings.
第4図〜第11図はこの考案のエレベータ乗場
開口部の安全柵支持装置の一例を示すもので、図
中、第1図〜第3図と同符号は同一又は相当部分
を表わし、10は安全柵4のパイプ5を支持する
ための取付具で、乗場開口部3の上部左右にそれ
ぞれ取付けられている。 Figures 4 to 11 show an example of the safety fence support device for the elevator landing opening of this invention. In the figures, the same symbols as in Figures 1 to 3 represent the same or equivalent parts, and 10 is These are fittings for supporting the pipes 5 of the safety fence 4, and are attached to the upper left and right sides of the landing opening 3, respectively.
上記取付具10はL形をなす第1の爪金具11
と第2の爪金具12を有し、第1の爪金具11は
第8図及び第9図に示す如くチヤンネル鋼材から
なる所望長さの爪部材13と、この爪部材13の
一端に直角に接合された、所望長さのチヤンネル
鋼材からなる支持部14とから構成され、支持部
14の非接合側先端にはねじ穴15が形成され、
さらに上記爪部材13の支持部14との接合端側
には上記ねじ穴15の軸線と一致するガイド穴1
6が穿設されている。 The mounting tool 10 has an L-shaped first claw metal fitting 11.
and a second claw metal fitting 12, and the first claw metal fitting 11 has a claw member 13 of a desired length made of channel steel, and a claw member 13 having a desired length, and a second claw metal fitting 12 at right angles to one end of the claw member 13, as shown in FIGS. A support part 14 made of a channel steel material of a desired length is joined, and a screw hole 15 is formed at the end of the support part 14 on the non-joint side.
Furthermore, a guide hole 1 that coincides with the axis of the screw hole 15 is provided on the joint end side of the claw member 13 with the support portion 14.
6 is drilled.
また、上記第2の爪金具12は第10図及び第
11図に示すように所望長さのチヤンネル鋼材か
らなる爪部材17と、この爪部材17の一端に直
角に接合した、所望長さの四角筒鋼材からなる支
持部18とから構成され、この支持部18内には
上記第1の爪金具11の支持部14がスライド可
能に嵌合し、これにより第7図に示す如く全体形
状がコ字状をなす取付具10を構成するとととも
に、爪部材17の支持部18の接合端側には上記
ねじ穴15の軸線と一致するガイド穴19を形成
し、このガイド穴19から支持部18内に挿入さ
れる締付ボルト20を上記ねじ穴15に螺合せし
め、この締付ボルト20を回転操作することで互
いの嵌合支持部14,18を伸縮可能にし、かつ
爪部材13と17間に介在された壁2を挾圧して
取付具10を壁2に固定できるようになつてい
る。また、上記第2の爪金具12の爪部材17の
自由端側(壁2と係合する側)には穴21が穿設
され、この穴21には適当長さのボルトなどから
なる支持部材22が直角に固着され、この支持部
材22の先端には、例えばJISA8951の直交形緊
結金具などのようなクランプ23が取付けられて
おり、このクランプ23は安全柵4のパイプ5を
把持するものである。なお、嵌合支持部14と1
8とはガタなくスムーズに嵌合できる寸法関係に
なつている。 As shown in FIGS. 10 and 11, the second claw fitting 12 includes a claw member 17 of a desired length made of channel steel, and a claw member 17 of a desired length joined at right angles to one end of the claw member 17. The support part 18 of the first claw metal fitting 11 is slidably fitted into the support part 18, thereby changing the overall shape as shown in FIG. A U-shaped fixture 10 is constructed, and a guide hole 19 is formed on the joint end side of the support portion 18 of the claw member 17 to coincide with the axis of the screw hole 15. A tightening bolt 20 inserted therein is screwed into the screw hole 15, and by rotating this tightening bolt 20, the fitting support parts 14 and 18 can be extended and contracted, and the claw members 13 and 17 The fixture 10 can be fixed to the wall 2 by pinching the wall 2 interposed therebetween. Further, a hole 21 is bored on the free end side (the side that engages with the wall 2) of the claw member 17 of the second claw metal fitting 12, and a support member made of a bolt or the like of an appropriate length is provided in the hole 21. 22 is fixed at a right angle, and a clamp 23 such as a JISA8951 orthogonal fastening fitting is attached to the tip of the support member 22, and this clamp 23 is for gripping the pipe 5 of the safety fence 4. be. Note that the fitting support parts 14 and 1
8 and has a dimensional relationship that allows for smooth fitting without any looseness.
上記のように構成された本実施例において、安
全柵4を乗場開口部3にこれを塞ぐようセツトす
る場合は、第1、第2の爪金具11,12を、そ
の支持部14と18とを互いに嵌合させ、かつ締
付ボルト20をねじ穴15に螺合することでコ字
状に組合せ、このように組立てた取付具10を、
その爪部材13,17が壁2を厚さ方向から挾込
むようにして壁2に仮セツトする。しかる後、締
付ボルト20を締付方向に回転操作することによ
り、互いの嵌合支持部14と18の長さが縮小す
る方向にスライドさせ、爪部材13と17間にあ
る壁2を両面から挾圧することで取付具10を壁
2に固定する。その後、クランプ23にパイプ5
をセツトすれば、安全柵4は第4図、第6図に示
すように乗場開口部3を乗場フロア側から覆う状
態に架設されるのである。なお、第1の爪金具1
1のガイド穴16は壁2の厚さが小さいとき、締
付ボルト20の先端が爪部材13と干渉するのを
回避するためのものである。 In this embodiment configured as described above, when the safety fence 4 is set to close the landing opening 3, the first and second claw fittings 11 and 12 are connected to the supporting parts 14 and 18. are assembled into a U-shape by fitting them together and screwing the tightening bolt 20 into the screw hole 15, and the mounting fixture 10 assembled in this way is
It is temporarily set on the wall 2 so that the claw members 13 and 17 sandwich the wall 2 from the thickness direction. Thereafter, by rotating the tightening bolt 20 in the tightening direction, the fitting support parts 14 and 18 are slid in a direction in which the lengths of the fitting supports 14 and 18 are reduced, and the wall 2 between the claw members 13 and 17 is separated from both sides. The fixture 10 is fixed to the wall 2 by applying clamping pressure. Then, attach the pipe 5 to the clamp 23.
Once set, the safety fence 4 is constructed so as to cover the hall opening 3 from the hall floor side, as shown in FIGS. 4 and 6. In addition, the first claw metal fitting 1
The first guide hole 16 is provided to prevent the tip of the tightening bolt 20 from interfering with the claw member 13 when the thickness of the wall 2 is small.
上記のような本実施例においては、取付具10
は爪金具11と12により乗場開口部3の壁2を
挾んで締付ボルト20により固定する方式とした
ので、取付具10の壁2への取付けが簡便とな
り、しかも脚立などの上での作業がなくなり、手
を伸ばすだけで取付具10の取付け、及び取外し
が可能となつて、作業の安全性を確保でき、さら
に従来のようなアンカボルトを使用しないため、
取付具10の取付け、取外しの時間が短縮でき
る。また、安全柵4のパイプ5は取付具10に支
持部材22を介して取付けたクランプ23によつ
て支持する方式としたので、乗場開口部3に嵌込
まれた三方枠9が大形になつて、その一部が乗場
フロア側に突出してもパイプ5等が三方枠9と干
渉することなく安全柵の架設が可能になる。 In this embodiment as described above, the fixture 10
Since the method is such that the wall 2 of the hall opening 3 is held between the claw fittings 11 and 12 and fixed with the tightening bolt 20, it is easy to attach the fitting 10 to the wall 2, and the work can be done on a stepladder or the like. This eliminates the need for anchor bolts, which makes it possible to install and remove the fixture 10 just by reaching out, ensuring work safety.Furthermore, because it does not use conventional anchor bolts,
The time for attaching and detaching the fixture 10 can be shortened. Furthermore, since the pipe 5 of the safety fence 4 is supported by the clamp 23 attached to the fixture 10 via the support member 22, the three-sided frame 9 fitted into the landing opening 3 becomes large. Even if a part of the fence protrudes toward the hall floor, the safety fence can be erected without the pipe 5 or the like interfering with the three-sided frame 9.
第12図はこの考案の他の実施例を示すもの
で、図中、第1図〜第11図と同符号は同一又は
相当部分を表しており、24は取付具10の壁2
への取付けを兼ねた適当長さのボルトで、その一
端部はガイド穴19を通して互いに嵌合される支
持部14のねじ穴15に螺合され、そしてガイド
穴19から外方に突出する部分には締付ナツト2
5を螺合し、この締付ナツト25を締付けること
により、壁2を爪金具11と12で挾んで取付具
10を固定できるようにし、さらにボルト24の
突出先端には安全柵4のパイプ5を支持するクラ
ンプ23が固定されている。 FIG. 12 shows another embodiment of this invention. In the figure, the same reference numerals as in FIGS.
One end of the bolt is screwed into the threaded hole 15 of the support part 14 that is fitted together through the guide hole 19, and the part that projects outward from the guide hole is tightening nut 2
5 are screwed together and this tightening nut 25 is tightened, so that the wall 2 can be held between the claw metal fittings 11 and 12 and the fixture 10 can be fixed. A clamp 23 that supports the is fixed.
この実施例では上記第4図〜第11図に示す実
施例と同様の作用効果が得られるほか、取付具1
0は、クランプ23が固定された適当長さのボル
ト24とナツト25により壁2に固定されるよう
にしたので、クランプ23の壁2からの突出量
爪金具11へのボルト24のねじ込み量を加減す
ることにより任意に調整できる効果がある。 In this embodiment, in addition to obtaining the same effects as the embodiments shown in FIGS. 4 to 11 above,
0, the clamp 23 is fixed to the wall 2 with bolts 24 and nuts 25 of appropriate length, so the amount of protrusion of the clamp 23 from the wall 2 and the amount of screwing of the bolt 24 into the claw fitting 11 are There is an effect that can be adjusted arbitrarily by adjusting the amount.
以上説明した通り、この考案においては、エレ
ベータ昇降路の乗場開口部の壁をその厚さ方向か
ら挾む一対の爪金具を設け、この爪金具は互いに
伸縮可能に嵌合する支持部により結合され、そし
てボルト等の締付具により爪金具を壁が挾圧され
る方向及びその逆の方向に作動させる構造の取付
具で安全柵を支持するようにしたので、従来のよ
うなアンカボルトが不要となり、これに伴い取付
具の壁へ取付け及び取外しの作業が容易となり、
かつ作業の安全性を確保できるほか、取付具を含
めた安全柵の取付け、取外しの作業時間も短縮で
きる。また、取付具に突出して取付けたクランプ
により安全柵を支持するようにしたので、三方枠
が大形になつても、これが安全柵と干渉すること
なく安全柵を架設できるなどの効果がある。 As explained above, in this invention, a pair of claw metal fittings are provided that sandwich the wall of the hall opening of the elevator hoistway in the thickness direction, and the claw metal fittings are connected by a supporting part that fits into each other so as to be expandable and contractible. The safety fence is supported by a fixture that operates the claw metal fittings in the direction in which the wall is clamped and in the opposite direction using fasteners such as bolts, so there is no need for conventional anchor bolts. This makes it easier to attach and remove the fixture from the wall.
In addition to ensuring work safety, the work time for installing and removing the safety fence, including the mounting tools, can be shortened. Furthermore, since the safety fence is supported by the clamp attached to the fixture in a protruding manner, even if the three-sided frame becomes large, the safety fence can be erected without interfering with the safety fence.
第1図は従来のエレベータ乗場開口部の安全柵
支持装置を示す正面図、第2図は第1図の−
線に沿う断面図、第3図は同じく第1図の−
線に沿う断面図、第4図はこの考案のエレベータ
乗場開口部の安全柵支持装置の一例を示す正面
図、第5図は第4図の−線に沿う断面図、第
6図は同じく第4図の−線に沿う断面図、第
7図は第5図の要部の拡大図、第8図はこの考案
における第1の爪金具の平面図、第9図はその側
面図、第10図はこの考案における第2の爪金具
の平面図、第11図はその側面図、第12図はこ
の考案の他の実施例を示す第7図相当の拡大断面
図である。
1……昇降路、2……壁、3……乗場開口部、
4……安全柵、5……パイプ、6……シート、1
0……取付具、11……第1の爪金具、12……
第2の爪金具、13,17……爪部材、14,1
8……支持部、15……ねじ穴、20……締付ボ
ルト、22……支持部材、23……クランプ、2
4……ボルト(締付具)、25……ナツト。なお、
図中同一符号は同一又は相当部分を示す。
Fig. 1 is a front view showing a conventional safety fence support device for an elevator hall opening, and Fig. 2 is a -
A cross-sectional view along the line, Figure 3, is the same as - in Figure 1.
4 is a front view showing an example of the safety fence support device for the elevator hall opening of this invention, FIG. 5 is a sectional view taken along the line - in FIG. 4, and FIG. 4 is a cross-sectional view taken along the - line in FIG. 4, FIG. 7 is an enlarged view of the main part of FIG. 5, FIG. 8 is a plan view of the first claw metal fitting of this invention, FIG. 11 is a side view thereof, and FIG. 12 is an enlarged sectional view corresponding to FIG. 7 showing another embodiment of this invention. 1... hoistway, 2... wall, 3... landing opening,
4...Safety fence, 5...Pipe, 6...Sheet, 1
0... Mounting tool, 11... First claw metal fitting, 12...
Second claw metal fitting, 13, 17...Claw member, 14, 1
8... Support part, 15... Screw hole, 20... Tightening bolt, 22... Support member, 23... Clamp, 2
4... Bolt (tightening tool), 25... Nut. In addition,
The same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
から挾む第1及び第2の爪金具を有する取付具
と、この取付具の第1及び第2の爪金具を伸縮可
能に嵌合させる支持部に設けられた締付機構と、
上記第1、第2の爪金具の一方に取付けられシー
トに取り付けた安全柵を支持するクランプとを備
え、上記安全柵を支持するクランプの壁からの間
隔が調整可能になつていることを特徴とするエレ
ベータ乗場開口部の安全柵支持装置。 A fixture having first and second claw fittings that sandwich the wall of a landing opening of an elevator hoistway in the thickness direction, and a support that allows the first and second claw fittings of this fixture to fit together in an expandable and contractable manner. A tightening mechanism provided in the section,
and a clamp attached to one of the first and second claw fittings to support a safety fence attached to the seat, the distance from the wall of the clamp supporting the safety fence being adjustable. Safety fence support device for elevator hall openings.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7277383U JPS59177649U (en) | 1983-05-16 | 1983-05-16 | Safety fence support device for elevator landing openings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7277383U JPS59177649U (en) | 1983-05-16 | 1983-05-16 | Safety fence support device for elevator landing openings |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59177649U JPS59177649U (en) | 1984-11-28 |
JPH0217089Y2 true JPH0217089Y2 (en) | 1990-05-11 |
Family
ID=30202908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7277383U Granted JPS59177649U (en) | 1983-05-16 | 1983-05-16 | Safety fence support device for elevator landing openings |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59177649U (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5229730B2 (en) * | 1971-10-26 | 1977-08-03 | ||
JPS5346986A (en) * | 1976-10-07 | 1978-04-27 | Sterling Drug Inc | Ppoduction of 22*pyridinyl** 44pyridineamines |
JPS5749154B2 (en) * | 1975-11-06 | 1982-10-20 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5334750Y2 (en) * | 1975-08-23 | 1978-08-25 | ||
JPS5927489Y2 (en) * | 1980-09-04 | 1984-08-09 | 紀男 初貝 | Roof construction fall prevention equipment |
-
1983
- 1983-05-16 JP JP7277383U patent/JPS59177649U/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5229730B2 (en) * | 1971-10-26 | 1977-08-03 | ||
JPS5749154B2 (en) * | 1975-11-06 | 1982-10-20 | ||
JPS5346986A (en) * | 1976-10-07 | 1978-04-27 | Sterling Drug Inc | Ppoduction of 22*pyridinyl** 44pyridineamines |
Also Published As
Publication number | Publication date |
---|---|
JPS59177649U (en) | 1984-11-28 |
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