JP2893171B2 - Safety net hanging equipment for building construction and equipment with safety net for building construction - Google Patents
Safety net hanging equipment for building construction and equipment with safety net for building constructionInfo
- Publication number
- JP2893171B2 JP2893171B2 JP29195296A JP29195296A JP2893171B2 JP 2893171 B2 JP2893171 B2 JP 2893171B2 JP 29195296 A JP29195296 A JP 29195296A JP 29195296 A JP29195296 A JP 29195296A JP 2893171 B2 JP2893171 B2 JP 2893171B2
- Authority
- JP
- Japan
- Prior art keywords
- net
- building construction
- safety net
- base
- locking
- 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)
Description
【0001】[0001]
【発明の属する技術分野】本発明は、建築物工事の際に
作業者や作業用工具などの落下を防止する安全ネット
を、構造物の空間部に吊り下げ状態に張設するための建
築物工事用安全ネット吊り具並びに建築物工事用安全ネ
ット付設具に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building for hanging a safety net for suspending workers and work tools in a space of a structure in a state of being suspended in a construction work. The present invention relates to a safety net hanging tool for construction and a fixture with a safety net for building construction.
【0002】[0002]
【従来の技術及び発明が解決しようとする課題】建築物
工事の際には、軸組して成る構造物の空間部にネットを
張り、このネットにより作業者や作業用工具などが落下
することを防いでいる。2. Description of the Related Art At the time of building construction, a net is provided in the space of a framed structure, and workers and work tools fall down by this net. Is preventing.
【0003】従来、このネットを張設するための吊り金
具は、取付部に挟持固定する固定部を設けた金具本体
に、ネットを係止し得るフック部を設けた構成で、この
固定部は、締付ボルトとこの締付ボルトを受ける受あご
部とからなる締付挟持構造の締付固定部としたものが一
般的である。Conventionally, a hanging bracket for extending the net has a structure in which a hook body capable of locking the net is provided on a metal fitting body provided with a fixing portion for holding and fixing the mounting portion. In general, a fastening and fixing portion of a fastening and clamping structure including a fastening bolt and a receiving jaw portion for receiving the fastening bolt is used.
【0004】このネット吊り金具の使用方法について説
明すると、構造物内のネットを張設したい空間部に隣接
する全ての桁(例えばH鋼)に本金具の締付固定部を締
め付け固定することにより複数固定し、この固定した各
金具のフック部にネットの網縁を係止してこの構造物空
間部内にネットを吊り下げ状態に張設するものであっ
た。[0004] The method of using the net hanging metal fitting will be described. The fastening part of the metal fitting is tightened and fixed to all the girders (for example, H steel) adjacent to the space in the structure where the net is to be stretched. A plurality of the nets are fixed to each other, and the net edges of the nets are hooked to the hooks of the fixed metal fittings, so that the nets are suspended in the structure space.
【0005】しかしながら、このような従来のネット吊
り具は、例えばH鋼のフランジ縁に締付固定部を締め付
け固定して使用するもので、この締付ボルトと受あご部
とによる挟持締付固定構造で十分に強固な固定作用を発
揮するものであるが、ネットに作業者や作業用工具なと
が落下して大きな力が加わると、万一この締付固定部が
位置ずれしてしまう恐れがある。[0005] However, such a conventional net suspender is used by fastening a fastening portion to a flange edge of H steel, for example, and is used for clamping and fastening by the fastening bolt and the receiving jaw portion. The structure has a sufficiently strong fixing action, but if a worker or work tool falls onto the net and a large force is applied, the tightening and fixing part may be misaligned. There is.
【0006】本発明は、この欠点を解決でき、更に従来
品に比して横設材に対する取り付け・取り外し作業性が
著しく向上する非常に簡易な構造の画期的な建築物工事
用安全ネット吊り具並びに建築物工事用安全ネット付設
具を提供するものである。[0006] The present invention can solve this drawback, and furthermore, the epoch-making safety net suspension for building construction with a very simple structure, in which the workability of attaching and detaching to and from horizontal members is remarkably improved as compared with conventional products. The present invention provides a fixture and a fixture with a safety net for building construction.
【0007】[0007]
【課題を解決するための手段】添付図面を参照して本発
明の要旨を説明する。The gist of the present invention will be described with reference to the accompanying drawings.
【0008】基体1を桁などの横設材2に上方から被嵌
し得る形状に構成し、この基体1にネット3を係止する
フック部4を設けたことを特徴とする建築物工事用安全
ネット吊り具に係るものである。[0008] A building construction is characterized in that a base 1 is formed in a shape that can be fitted onto a horizontal member 2 such as a girder from above, and a hook 4 for locking a net 3 is provided on the base 1. The present invention relates to a safety net hanging device.
【0009】また、基体1を桁などの横設角材2に上方
から被嵌し得るコ字板形状に構成し、この基体1の側部
にネット3を係止するフック部4を設けたことを特徴と
する請求項1記載の建築物工事用安全ネット吊り具に係
るものである。Further, the base 1 is formed in a U-shaped plate shape which can be fitted from above to the laterally installed square member 2 such as a spar, and a hook 4 for locking the net 3 is provided on a side portion of the base 1. A safety net hanging device for building construction according to claim 1, characterized in that:
【0010】また、前記フック部4を、前記基体1の両
側部に夫々設けたことを特徴とする請求項1,2のいず
れか1項に記載の建築物工事用安全ネット吊り具に係る
ものである。[0010] The hook according to any one of claims 1 and 2, wherein the hooks 4 are provided on both sides of the base 1, respectively. It is.
【0011】また、前記請求項1〜3のいずれか1項に
記載の建築物工事用安全ネット吊り具と、長尺棒体5の
先端部に前記ネット3を係止する係止部6を設けた持ち
上げ棒体とから成ることを特徴とする建築物工事用安全
ネット付設具に係るものである。The safety net hanging device for building work according to any one of claims 1 to 3 and a locking portion 6 for locking the net 3 to a distal end portion of the long rod 5. The present invention relates to a fixture with a safety net for building construction, comprising a lifting bar provided.
【0012】また、前記請求項1〜3のいずれか1項に
記載の建築物工事用安全ネット吊り具と、長尺棒体5の
先端部にこの建築物工事用安全ネット吊り具を係止する
係止部7を設けた持ち上げ棒体とから成ることを特徴と
する建築物工事用安全ネット付設具若しくは請求項4記
載の建築物工事用安全ネット付設具に係るものである。The safety net hanging device for building construction according to any one of claims 1 to 3, and the safety net hanging device for building construction is engaged with the tip of the long rod 5. The present invention relates to a fixture with a safety net for building construction or a fixture with a safety net for building construction according to claim 4, comprising a lifting rod provided with a locking portion 7 to be engaged.
【0013】[0013]
【発明の実施の形態】好適と考える本発明の実施の形態
(発明をどのように実施するか)を、図面に基づいてそ
の作用効果を示して簡単に説明する。BEST MODE FOR CARRYING OUT THE INVENTION Preferred embodiments of the present invention (how to implement the invention) will be briefly described with reference to the drawings, showing the operational effects thereof.
【0014】構造物内のネット3を張設したい空間部に
隣接する全ての桁などの横設材2に適当数の基体1を上
方から被嵌固定して複数配置し、この各基体1のフック
部4にネット3の網縁を係止して図4に示すようにこの
横設材2に囲まれた構造物内の空間部にネット3を吊り
下げ状態に張設する。An appropriate number of bases 1 are fitted and fixed from above to all horizontal members 2 such as girders adjacent to the space where the net 3 in the structure is desired to be stretched. The net 3 of the net 3 is locked to the hook portion 4 and the net 3 is suspended in a space in a structure surrounded by the horizontal member 2 as shown in FIG.
【0015】この際、基体1を横設材2に上方から被嵌
し得る形状に形成しているから、この基体1は単に横設
材2に上から嵌め込むだけで横設材2に固定でき、ま
た、この被嵌構造のためネット3をフック部4に係止す
ると、このネット3の重さにより基体1の係止方向に力
が作用して横設材2に対する係止が強固なものとなる
し、ネット3上に作業者や作業用工具などが落下しても
同様に基体1の係止方向に力が作用するため、横設材2
から基体1が外れてしまうようなことがない。At this time, since the base 1 is formed in a shape capable of being fitted to the horizontal member 2 from above, the base 1 is fixed to the horizontal member 2 simply by being fitted into the horizontal member 2 from above. When the net 3 is locked to the hook portion 4 due to the fitted structure, a force acts in the locking direction of the base 1 due to the weight of the net 3 so that the locking to the horizontal member 2 is strong. Even if an operator or a work tool falls on the net 3, a force acts in the locking direction of the base 1 in the same manner.
The base 1 does not come off from the substrate.
【0016】また、請求項2記載の発明においては、基
体1を桁などの横設角材2に上方から被嵌し得るコ字板
形状に構成しているから、基体1を単に横設角材2に上
から嵌め込むだけで、この基体1が横設角材2に対して
確実に回り止め固定されるため基体1の横設角材2に対
する固定強度が一層強固なものとなり、しかもこの基体
1の側部にフック部4を設けているから、フック部4が
基体1を横設角材2に被嵌する際の邪魔になったりする
ことがなく、基体1を横設角材2に固定する際の作業性
が一層良好となる。According to the second aspect of the present invention, since the base 1 is formed in a U-shaped plate shape which can be fitted from above onto the horizontally installed square member 2 such as a spar, the base 1 is simply formed by the horizontally installed square member 2. The base 1 is securely fixed to the horizontal bar 2 by being prevented from rotating only by being fitted into the base 1 from above, so that the fixing strength of the base 1 to the horizontal bar 2 is further enhanced, and the side of the base 1 Since the hook portion 4 is provided on the portion, the hook portion 4 does not interfere with the fitting of the base 1 to the horizontal bar 2, and the work when fixing the base 1 to the horizontal bar 2 is performed. The properties are further improved.
【0017】また、請求項3記載の発明においては、基
体1の両側部に夫々フック部4を設けているから、横設
材2に基体1を被嵌すると、この横設材2の両側にフッ
ク部4を有するため、図4に示すように一体の基体1で
横設材2の両側の空間部にネット3を係止できることと
なる。According to the third aspect of the present invention, since the hooks 4 are provided on both sides of the base 1, respectively, when the base 1 is fitted on the horizontal member 2, the hooks 4 are provided on both sides of the horizontal member 2. Since the hook portion 4 is provided, the net 3 can be locked in the spaces on both sides of the horizontal member 2 with the integrated base 1 as shown in FIG.
【0018】また、請求項4記載の発明においては、持
ち上げ棒体の先端の係止部6にネット3の網縁を係止
し、作業者が持ち上げ棒体を持ち上げてこのネット3を
横設材2に被嵌した建築物工事用ネット吊り具のフック
部4に係止する。According to the fourth aspect of the present invention, the net edge of the net 3 is locked to the locking portion 6 at the tip of the lifting rod, and the operator lifts the lifting rod to lay the net 3 horizontally. The hook is locked to the hook portion 4 of the building construction net hanging tool fitted to the material 2.
【0019】従って、ネット3をフック部4に係止する
際に、作業者が横設材2の存する高さ位置にまで上って
いかずとも良いから、安全に作業を行えることとなる。Therefore, when locking the net 3 to the hook part 4, the worker does not have to climb to the height position where the horizontal member 2 exists, so that the work can be performed safely.
【0020】また、同様にして係止部6にネット3の網
縁を係止し、フック部4からネット3を取り外しするこ
ともできるため、このネット3の取り外し作業も安全に
行えることとなる。In the same manner, the net 3 of the net 3 can be locked to the locking portion 6 and the net 3 can be removed from the hook portion 4, so that the work of removing the net 3 can be performed safely. .
【0021】また、請求項5記載の発明においては、持
ち上げ棒体の先端の係止部7に請求項1〜3のいずれか
1項に記載の建築物工事用ネット吊り具を係止し、作業
者が持ち上げ棒体を持ち上げて横設材2にこの建築物工
事用ネット吊り具を上方から被嵌固定する。続いて、持
ち上げ棒体の先端の係止部6にネット3の網縁を係止
し、作業者が持ち上げ棒体を持ち上げてこのネット3を
横設材2に被嵌した建築物工事用ネット吊り具のフック
部4に係止する。According to the fifth aspect of the present invention, the building construction net hanging device according to any one of the first to third aspects is locked to the locking portion 7 at the tip of the lifting rod, An operator lifts the lifting rod and fits and fixes the building construction net hanging tool to the horizontal member 2 from above. Subsequently, the net edge of the net 3 is locked to the locking portion 6 at the tip of the lifting rod, and an operator lifts the lifting rod and fits the net 3 on the horizontal member 2 for a building construction net. The hook is hooked to the hook 4 of the hanging tool.
【0022】従って、横設材2に建築物工事用ネット吊
り具を被嵌固定する際並びにネット3をフック部4に係
止する際に、作業者がまだネット3を張っていない横設
材2の存する高さ位置にまで上っていかずとも良いか
ら、一層安全に作業を行えることとなる。Therefore, when the building construction net hanging tool is fitted to and fixed to the horizontal member 2 and when the net 3 is locked to the hook portion 4, the horizontal member to which the operator has not yet stretched the net 3 is attached. Since it is not necessary to climb to the height position where 2 exists, the work can be performed more safely.
【0023】従って、横設材2に建築物工事用ネット吊
り具を被嵌固定する際並びにネット3をフック部4に係
止する際に、作業者がまだネット3を張っていない横設
材2の存する高さ位置にまで上っていかずとも良いか
ら、一層安全に作業を行えることとなる。Accordingly, when the building construction net hanging tool is fitted to the horizontal member 2 and the net 3 is locked to the hook portion 4, the horizontal member to which the operator has not yet stretched the net 3 is attached. Since it is not necessary to climb to the height position where 2 exists, the work can be performed more safely.
【0024】また、同様にして係止部7に請求項1〜3
のいずれか1項に記載の建築物工事用ネット吊り具を係
止し、横設材2から建築物工事用ネット吊り具を取り外
しすることもできるし、係止部6にネット3の網縁を係
止し、フック部4からネット3を取り外しすることもで
きるため、この建築物工事用ネット吊り具並びにネット
3の取り外し作業も安全に行えることとなる。Further, in the same manner, the locking portion 7 has
And the net hanging tool for building construction can be removed from the horizontal member 2, and the net edge of the net 3 can be fixed to the locking part 6. Can be locked and the net 3 can be removed from the hook portion 4, so that the work for removing the net hanging tool for building construction and the net 3 can be safely performed.
【0025】また、特に係止部6と係止部7とを一本の
持ち上げ棒体に設ければ、上記作業を一本の持ち上げ棒
体で行うことができることとなるため、非常に作業性に
秀れることとなる。In particular, if the locking portion 6 and the locking portion 7 are provided on a single lifting rod, the above operation can be performed with a single lifting rod, so that the workability is extremely high. Will excel.
【0026】[0026]
【実施例】本発明の具体的な実施例について図面に基づ
いて説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS Specific embodiments of the present invention will be described with reference to the drawings.
【0027】本実施例は、基体1を桁などの横設材2に
上方から被嵌し得る形状に構成し、この基体1にネット
3を係止するフック部4を設けた建築物工事用安全ネッ
ト吊り具と、長尺棒体5の先端部に前記ネット3を係止
する係止部6と前記建築物工事用安全ネット吊り具を係
止する係止部7とを設けた持ち上げ棒体とから成る建築
物工事用安全ネット付設具に係るものである。In this embodiment, the base 1 is formed into a shape that can be fitted onto the horizontal member 2 such as a girder from above, and the base 1 is provided with a hook portion 4 for locking the net 3. A lifting rod provided with a safety net hanging device, a locking portion 6 for locking the net 3 at the tip of the long rod body 5 and a locking portion 7 for locking the building construction safety net hanging device. The present invention relates to a fixture with a safety net for building construction comprising a body.
【0028】建築物工事用安全ネット吊り具について説
明する。The safety net hanging device for building construction will be described.
【0029】基体1は、図1に示すように金属製長方形
板を横設材2としての角材2に上方から被嵌し得るコ字
板形状に折曲形成して構成している。As shown in FIG. 1, the base 1 is formed by bending a rectangular metal plate into a U-shaped plate shape that can be fitted from above onto a square member 2 as a horizontal member 2.
【0030】フック部4は、図1に示すように短い金属
杆をコイル状にねじり折曲して両端部が夫々相反する方
向へ突出するように構成したもので、このフック部4を
両先端部が上下方向を向く状態にして基体1の両外側部
に溶接固定している。従って、このフック部4の上方を
向いている先端部にネット3の網縁を上から引っ掛ける
だけでフック部4にネット3を係止でき、逆の作業によ
りネット3を外すことができるように構成している。こ
のフック部4構造を採用したことにより、上記のように
してネット3の係脱作業を容易に行うことができる。As shown in FIG. 1, the hook 4 is formed by twisting and bending a short metal rod into a coil shape so that both ends protrude in opposite directions. The parts are vertically fixed and welded and fixed to both outer parts of the base 1. Therefore, the net 3 can be locked on the hook 4 only by hooking the net edge of the net 3 from above on the tip end facing the hook 4 so that the net 3 can be removed by the reverse operation. Make up. By employing the hook portion 4 structure, the work of engaging and disengaging the net 3 can be easily performed as described above.
【0031】従って、本実施例においては、金属製の基
体1に同じく金属製のフック部4を溶接する構造を採用
しているから、非常に容易に製作できる。また、基体1
も単に金属板をコ字状に折曲形成するだけで構成できる
し、フック部4も金属杆をねじり形成するだけで構成で
きるから、前記取り付け作業が容易であることとも相俟
って、本実施例の建築物工事用安全ネット吊り具を極め
て容易に製作できることとなる。Therefore, in this embodiment, since the structure in which the metal hook portion 4 is welded to the metal base 1 is employed, it can be manufactured very easily. Also, the base 1
Since the metal plate can be formed simply by bending the metal plate into a U-shape, and the hook portion 4 can be formed only by twisting the metal rod, the mounting work is easy, and The safety net hanging device for building construction according to the embodiment can be manufactured very easily.
【0032】持ち上げ棒体について説明する。The lifting rod will be described.
【0033】長尺棒体5は、前記フック部4を構成する
金属杆の径幅よりもやや径大な内径を有する筒状体で構
成し、この筒状体の基端部に握持部としてのグリップ9
を被嵌固定し、先端部にラッパ状の筒体8を被嵌固定し
ている。The elongated rod 5 is formed of a cylindrical body having an inner diameter slightly larger than the diameter of the metal rod constituting the hook part 4, and a grip portion is provided at the base end of the cylindrical body. Grip 9 as
Is fitted, and a trumpet-shaped cylindrical body 8 is fitted and fixed to the end portion.
【0034】係止部6は、図2に示すように前記筒体8
先端部の対向側面に形成した凹部であって、この対向す
る夫々の係止部6にネット3の縁網を係止し得るように
構成している。このように係止部6を対向状態に設けて
ネット3の縁網を二点で支持するから、ネット3の網縁
を良好に係止できる。As shown in FIG. 2, the locking portion 6
It is a concave portion formed on the opposite side surface of the distal end portion, and is configured so that the edge net of the net 3 can be locked to each of the locking portions 6 facing each other. As described above, since the locking portions 6 are provided to face each other and the edge net of the net 3 is supported at two points, the net edge of the net 3 can be locked well.
【0035】係止部7は、前記係止部6を構成するいず
れか一方の凹部と、前記長尺棒体5の先端孔とで構成し
たもので、図3に示すように筒体8の開口部から筒状の
長尺棒体5の先端孔に前記フック部4の下方を向いた先
端部を挿入係止すると共に、このフック部4の上部湾曲
杆を前記いずれか一方の凹部(係止部6)に係止するこ
とにより、この建築物工事用安全ネット吊り具を水平状
態に係止保持し得るように構成している、このように上
方からフック部4を係止して二点で支持する構成として
いるから安定良く水平に係止保持できる。The locking portion 7 is formed by one of the concave portions constituting the locking portion 6 and the tip end hole of the long rod 5, and as shown in FIG. The downwardly directed distal end of the hook portion 4 is inserted and locked into the distal end hole of the cylindrical elongated rod body 5 from the opening, and the upper curved rod of the hook portion 4 is connected to one of the concave portions. The safety net hanging device for building construction can be locked and held in a horizontal state by being locked to the stop portion 6). Since it is configured to be supported at points, it can be stably and horizontally held.
【0036】従って、本実施例においては、パイプ材の
基端部にグリップ9を被嵌すると共に、このパイプ材の
先端部に先端の対向側面に凹部を有するラッパ状の筒体
8を被嵌するだけで構成できるから、本実施例の持ち上
げ棒体を極めて容易に製作できることとなる。Accordingly, in the present embodiment, the grip 9 is fitted on the base end of the pipe material, and the trumpet-shaped cylindrical body 8 having a concave portion on the side opposite to the tip is fitted on the distal end of the pipe material. Thus, the lifting rod of the present embodiment can be manufactured very easily.
【0037】次に、操作方法を説明をする。Next, the operation method will be described.
【0038】持ち上げ棒体の係止部6に前述のようにし
て建築物工事用安全ネット吊り具を係止し、持ち上げ棒
体を持ち上げて横設角材2に上方からこの建築物工事用
安全ネット吊り具を被嵌固定する。この際、前述のよう
に係止部6に建築物工事用安全ネット吊り具を水平状態
に安定良く係止できるため、この被嵌固定作業が容易に
行われる。そしてこの作業を繰り返してネット3を張設
したい構造物内の空間部に隣接する全ての横設角材2に
適当数建築物工事用安全ネット吊り具を配置する。As described above, the building construction safety net hanging device is locked to the lifting bar locking portion 6 as described above, and the lifting bar is lifted and the building construction safety net is placed on the horizontal bar 2 from above. The hanging tool is fitted and fixed. At this time, since the building construction safety net hanging device can be stably locked to the locking portion 6 in a horizontal state as described above, the fitting fixing work is easily performed. By repeating this operation, a suitable number of building construction safety net suspenders are arranged on all the horizontal timbers 2 adjacent to the space in the structure where the net 3 is to be stretched.
【0039】続いて、持ち上げ棒体の係止部6にネット
3の網縁を係止し、持ち上げ棒体を持ち上げてネット3
の網縁を横設材2に被嵌した建築物工事用安全ネット吊
り具のフック部4に係止する。この際、前述のように係
止部6にネット3の網縁を良好に係止できるため、この
係止したネット3の網縁をフック部4に係止する作業が
容易に行われる。そしてこの作業を繰り返して横設材2
に配置した複数の建築物工事用安全ネット吊り具のフッ
ク部4にネット3の網縁を次々と係止していき、図4に
示すようにこの構造物内の空間部にネット3を吊り下げ
状態に張設する。Subsequently, the net edge of the net 3 is locked to the locking portion 6 of the lifting rod, and the lifting rod is lifted to remove the net 3.
Is hooked on the hook portion 4 of the safety net hanging device for building construction fitted on the horizontal member 2. At this time, since the mesh edge of the net 3 can be satisfactorily locked to the locking portion 6 as described above, the operation of locking the mesh edge of the locked net 3 to the hook portion 4 is easily performed. And this work is repeated and horizontal material 2
The net edges of the net 3 are successively locked to the hook portions 4 of the plurality of safety net hanging devices for building construction arranged in the above-mentioned manner, and the net 3 is hung in the space in this structure as shown in FIG. Stretch it down.
【0040】[0040]
【発明の効果】本発明は上述のように、基体を横設材に
上方から被嵌し得る形状に形成しているから、この基体
は単に横設材に上から嵌め込むだけで横設材に固定で
き、また、この被嵌構造のためネットをフック部に係止
すると、このネットの重さにより基体の係止方向に力が
作用して横設材に対する係止が強固なものとなるし、ネ
ット上に作業者や作業用工具などが落下しても同様に基
体の係止方向に力が作用するため、横設材から基体が外
れてしまうようなことがない。As described above, according to the present invention, since the base is formed in a shape capable of being fitted to the horizontal member from above, the base can be simply inserted into the horizontal member from above. When the net is locked to the hook portion due to the fitted structure, a force acts in the locking direction of the base due to the weight of the net, so that the locking to the lateral member is strengthened. However, even if an operator or a work tool falls on the net, a force acts in the locking direction of the base similarly, so that the base does not come off from the horizontal member.
【0041】従って、従来品に比して横設材に対する取
り付け・取り外し作業性が著しく向上し、且つ基体の横
設材に対する係止も強固であるなど極めて実用性に秀れ
た画期的な建築物工事用安全ネット吊り具となる。Therefore, the operability of attaching and detaching the horizontal member is remarkably improved as compared with the conventional product, and the locking of the base member to the horizontal member is strong. It becomes a safety net hanging tool for building construction.
【0042】また、単に基体を横設材に上方から被嵌し
得る形状に形成してフック部を設けるだけの簡易な構成
のため、製作容易でコストも掛からないなど秀れた構造
の建築物工事用安全ネット吊り具となる。In addition, since the base has a simple structure in which the base is simply formed into a shape that can be fitted onto the lateral member from above and a hook portion is provided, the building has an excellent structure such as easy manufacture and low cost. It will be a safety net hanging device for construction.
【0043】また、請求項2記載の発明においては、基
体を桁などの横設角材に上方から被嵌し得るコ字板形状
に構成しているから、基体を単に横設角材に上から嵌め
込むだけで、この基体が横設角材に対して確実に回り止
め固定されるため基体の横設角材に対する固定強度が一
層強固なものとなり、しかもこの基体の側部にフック部
を設けているから、フック部が基体を横設角材に被嵌す
る際の邪魔になったりすることがなく、基体を横設角材
に固定する際の作業性が一層良好となるなど秀れた構造
の建築物工事用安全ネット吊り具となる。According to the second aspect of the present invention, since the base is formed in a U-shaped plate shape which can be fitted to the laterally installed square member such as a girder from above, the base is simply fitted to the horizontally installed square member from above. By simply inserting the base, the base is securely prevented from rotating against the lateral square bar, so that the fixing strength of the base to the horizontal square bar is further enhanced, and the hook portion is provided on the side of the base. The construction of a building with an excellent structure, such that the hook portion does not interfere with the fitting of the base to the horizontal bar, and the workability when fixing the base to the horizontal bar is further improved. For safety net hanging.
【0044】また、単に板材をコ字状に折曲するだけで
基体を構成できるため、一層製作容易となる。Further, since the base can be formed simply by bending the plate material into a U-shape, the manufacture is further facilitated.
【0045】また、請求項3記載の発明においては、基
体の両側部に夫々フック部を設けているから、横設材に
基体を被嵌すると、この横設材の両側にフック部を有す
るため、この一体の基体で横設材の両側の空間部にネッ
トを係止できる実用性に秀れた構造の建築物工事用安全
ネット吊り具となる。According to the third aspect of the present invention, since the hooks are provided on both sides of the base, when the base is fitted to the lateral member, the hooks are provided on both sides of the lateral member. Thus, a safety net hanging device for building construction having a highly practical structure capable of locking the net to the space portions on both sides of the horizontal member with this integral base.
【0046】また、請求項4記載の発明においては上述
のように構成したから、持ち上げ棒体の先端の係止部に
ネットを係止して、この持ち上げ棒体を持ち上げ操作す
ることによりこのネットを横設材に被嵌した建築物工事
用ネット吊り具のフック部に係止することができる。According to the fourth aspect of the present invention, the net is locked by locking the net to the locking portion at the tip of the lifting rod, and the lifting rod is operated by lifting. Can be locked to the hook portion of the building construction net hanging tool fitted to the horizontal member.
【0047】従って、ネットをフック部に係止する際
に、作業者が横設材の損する高さ位置にまで上っていか
ずとも良いから、安全に作業を行えることとなる極めて
実用性に秀れた建築物工事用安全ネット付設具となる。Therefore, when locking the net to the hook portion, the worker does not have to climb to the height at which the horizontal member is damaged, so that the work can be performed safely. It becomes a fixture with a safety net for building construction.
【0048】また、同様にして係止部にネットの網縁を
係止し、フック部からネットを取り外しすることもでき
るため、このネットの取り外し作業も安全に行えること
となる。In the same manner, the net edge of the net can be hooked on the hook portion and the net can be detached from the hook portion, so that the net can be safely removed.
【0049】また、請求項5記載の発明においては上述
のように構成したから、持ち上げ棒体の先端の係止部に
請求項1〜3のいずれか1項に記載の建築物工事用ネッ
ト吊り具を係止して、この持ち上げ棒体を持ち上げ操作
することにより横設材にこの建築物工事用ネット吊り具
を被嵌固定することができ、続いて、持ち上げ棒体の先
端の係止部にネットを係止して、この持ち上げ棒体を持
ち上げ操作することによりこのネットを横設材に被嵌し
た建築物工事用ネット吊り具のフック部に係止すること
ができる。According to the fifth aspect of the present invention, since the construction is as described above, the hanging net for building construction according to any one of the first to third aspects of the present invention is attached to the locking portion at the tip of the lifting rod. By locking the fixture and lifting the lifting rod, the building construction net hanging tool can be fitted and fixed to the horizontal member, and subsequently, the locking portion at the tip of the lifting rod The net can be locked to the hook portion of the building construction net hanging tool fitted to the horizontal member by lifting the lifting rod.
【0050】従って、横設材に建築物工事用ネット吊り
具を被嵌固定する際並びにネットをフック部に係止する
際に、作業者が横設材の存する高さ位置にまで上ってい
かずとも良いから、まだネットを張設していないところ
での作業が不要となり、一層安全に作業を行えることと
なる極めて実用性に秀れた画期的な建築物工事用ネット
付設具となる。Therefore, when the building construction net suspender is fitted to and fixed to the horizontal member and when the net is locked to the hook portion, the worker climbs to the height position where the horizontal member exists. Since it is not necessary, the work at the place where the net has not been stretched is not required, and the work can be performed more safely.
【0051】また、同様にして係止部に請求項1〜3の
いずれか1項に記載の建築物工事用ネット吊り具を係止
して横設材から建築物工事用ネット吊り具を取り外しす
ることもできるし、係止部にネットの網縁を係止してフ
ック部からネットを取り外しすることもできるため、こ
の建築物工事用ネット吊り具並びにネットの取り外し作
業も安全に行えることとなる。In the same manner, the building construction net hanging tool according to any one of claims 1 to 3 is locked to the locking portion, and the building construction net hanging tool is removed from the horizontal member. It is also possible to remove the net from the hook part by locking the net edge of the net to the locking part. Become.
【0052】また、特にネットを係止する係止部と建築
物工事用ネット吊り具を係止する係止部とを一本の持ち
上げ棒体に設けることにより、上記作業を一本の持ち上
げ棒体で行うことができる非常に作業性に秀れた持ち上
げ棒体に構成することもできる。In particular, by providing a locking portion for locking the net and a locking portion for locking the net hanging tool for building work on one lifting rod, the above operation can be performed by one lifting rod. It can also be configured as a lifting rod that is very workable and can be carried out by the body.
【図1】本実施例の建築物工事用安全ネット吊り具を示
す斜視図である。FIG. 1 is a perspective view showing a safety net hanging device for building construction of this embodiment.
【図2】本実施例の持ち上げ棒体を示す説明斜視図であ
る。FIG. 2 is an explanatory perspective view showing a lifting rod according to the present embodiment.
【図3】本実施例の持ち上げ棒体の係止部に建築物工事
用安全ネット吊り具を係止した状態を示す一部を切り欠
いた概略説明図である。FIG. 3 is a schematic explanatory view, partially cut away, showing a state in which a safety net hanging device for building work is locked to a locking portion of a lifting rod according to the present embodiment.
【図4】本実施例の建築物工事用安全ネット吊り具の使
用状態を示す斜視図である。FIG. 4 is a perspective view showing a use state of the building construction safety net hanging device of the present embodiment.
1 基体 2 横設材(横設角材) 3 ネット 4 フック部 5 長尺棒体 6 係止部 7 係止部 DESCRIPTION OF SYMBOLS 1 Base 2 Horizontal material (horizontal material) 3 Net 4 Hook part 5 Long rod 6 Lock part 7 Lock part
Claims (5)
得る形状に構成し、この基体にネットを係止するフック
部を設けたことを特徴とする建築物工事用安全ネット吊
り具。1. A safety net suspension for building construction, wherein a base is formed in a shape capable of being fitted to a horizontal member such as a girder from above, and a hook portion for locking the net is provided on the base. Utensils.
し得るコ字板形状に構成し、この基体の側部にネットを
係止するフック部を設けたことを特徴とする請求項1記
載の建築物工事用安全ネット吊り具。2. The base body is formed in a U-shaped plate shape which can be fitted to a horizontal square member such as a girder from above, and a hook portion for locking a net is provided on a side portion of the base body. Item 4. The safety net hanging device for building construction according to Item 1.
々設けたことを特徴とする請求項1,2のいずれか1項
に記載の建築物工事用安全ネット吊り具。3. The safety net hanging device for building construction according to claim 1, wherein the hook portions are provided on both side portions of the base body, respectively.
の建築物工事用安全ネット吊り具と、長尺棒体の先端部
に前記ネットを係止する係止部を設けた持ち上げ棒体と
から成ることを特徴とする建築物工事用安全ネット付設
具。4. A safety net hanging device for building work according to any one of claims 1 to 3, and a lifting portion provided with a locking portion for locking the net at a distal end portion of a long rod. A fixture with a safety net for building construction, comprising a rod.
の建築物工事用安全ネット吊り具と、長尺棒体の先端部
にこの建築物工事用安全ネット吊り具を係止する係止部
を設けた持ち上げ棒体とから成ることを特徴とする建築
物工事用安全ネット付設具若しくは請求項4記載の建築
物工事用安全ネット付設具。5. A safety net hanging device for building construction according to any one of claims 1 to 3, and the safety net hanging device for building construction is locked to a tip of a long rod. 5. The fixture with a safety net for building construction or the fixture with a safety net for building construction according to claim 4, comprising a lifting rod provided with a locking portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29195296A JP2893171B2 (en) | 1996-11-01 | 1996-11-01 | Safety net hanging equipment for building construction and equipment with safety net for building construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29195296A JP2893171B2 (en) | 1996-11-01 | 1996-11-01 | Safety net hanging equipment for building construction and equipment with safety net for building construction |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10131511A JPH10131511A (en) | 1998-05-19 |
JP2893171B2 true JP2893171B2 (en) | 1999-05-17 |
Family
ID=17775594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP29195296A Expired - Lifetime JP2893171B2 (en) | 1996-11-01 | 1996-11-01 | Safety net hanging equipment for building construction and equipment with safety net for building construction |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2893171B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102733616A (en) * | 2012-06-12 | 2012-10-17 | 中建钢构江苏有限公司 | Simple method for fixing hanging net for constructional steel structure construction |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2350392B (en) * | 1999-03-10 | 2003-08-20 | Antony Paul Kimber | Bracket & assembly for suspending a safety net |
JP2003056182A (en) * | 2001-08-20 | 2003-02-26 | Shinji Kobayashi | Safety net mounting device |
JP2014141862A (en) * | 2013-01-23 | 2014-08-07 | Yoshimitsu Ozawa | Attachment fitting for protective net for high place work |
DE102017123014A1 (en) * | 2017-10-04 | 2019-04-04 | Zaugg Construction GmbH | Hammock Safety System |
-
1996
- 1996-11-01 JP JP29195296A patent/JP2893171B2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102733616A (en) * | 2012-06-12 | 2012-10-17 | 中建钢构江苏有限公司 | Simple method for fixing hanging net for constructional steel structure construction |
Also Published As
Publication number | Publication date |
---|---|
JPH10131511A (en) | 1998-05-19 |
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