JP2019027442A

JP2019027442A - Fixture and temporary enclosure

Info

Publication number: JP2019027442A
Application number: JP2017143665A
Authority: JP
Inventors: 龍一大倉; Ryuichi Okura; 博司高田; Hiroshi Takada; 和田　卓也; Takuya Wada; 卓也和田
Original assignee: Nihon Safety Co Ltd
Current assignee: Nihon Safety Co Ltd
Priority date: 2017-07-25
Filing date: 2017-07-25
Publication date: 2019-02-21

Abstract

To provide a fixture which can easily fix a panel to a pipe material even in a corner part of a temporary enclosure.SOLUTION: A fixture 1 includes: a jaw part 103 in which the inner side curves so as to correspond to an outer wall of a pipe body 301; an arm part 101 which is rotatably coupled to the jaw part 103 by a shaft body 102 and in which the inner side curves so as to correspond to the outer wall of the pipe body 301; a rotation bolt 101B in which one end is rotatably attached to a pin 101D disposed at a tip of the jaw part 103 through an insertion part 101C and the other end is fitted in a fastener receiving part 101A provided at a tip part of the arm part 101; a nut 101E which tightens the rotation bolt 101B; two hooks 204 each bending in a back surface direction at its tip and having a substantially J shape in a side view; an arch bending part 203 which has the one hook 204 at each of both end parts and curves so as to correspond to the outer wall of the pipe body 301; and a fastening bolt and a fastening nut which tighten the jaw part 103 with the bending part 203.SELECTED DRAWING: Figure 1

Description

本発明は、固定具及び仮囲いに関するものである。 The present invention relates to a fixture and a temporary enclosure.

工事現場などの仮囲いのパネルは、幅方向両端部にパネルの板材を折り曲げて形成する折曲縁部を有する。このパネルは縦方向に立てられる管材である建地、建地に横に張り巡らされた管材である横桟、及び建地に斜めに取り付けられる斜方管によって形成される支持フレームの横桟に固定具によって係止される（例えば、特許文献１。）。 Temporary enclosure panels such as construction sites have bent edges that are formed by bending panel materials at both ends in the width direction. This panel is used as a horizontal frame of a support frame formed by a building that is a vertical standing pipe, a horizontal beam that is a pipe stretched horizontally on the building, and an oblique pipe that is obliquely attached to the building. It is locked by a fixture (for example, Patent Document 1).

パネルの横桟への固定は、支持フレームの横桟に、側面視が略Ｊ字形状を有する二つのフックと、このフックを両端部に具備し、横桟の外側を回り込む形状をなす把持部と、把持部に設けられるボルトと、を備えるフック材を取り付け、パネルの折り曲げ縁部にフックをひっかけてボルトを締めることにより行われている。 The panel is fixed to the crosspiece by two hooks having a substantially J-shape in the side view on the crosspiece of the support frame, and a gripping portion having these hooks at both ends and wrapping around the outside of the crosspiece. And a bolt provided on the grip portion, and a hook member is attached, and the hook is hooked on the bent edge portion of the panel and the bolt is tightened.

しかし、横桟にこの固定具を取り付けることができない部分がある場合がある。例えば、横桟と建地とが結合される部分のパネルの折曲縁部や、仮囲いのコーナー部などの横桟の端部が挙げられる。 However, there may be a portion where the fixing tool cannot be attached to the cross rail. For example, the edge part of a horizontal crosspiece, such as the bending edge part of the panel of the part where a horizontal crosspiece and a building land are combined, and the corner part of temporary enclosure, are mentioned.

これらの部分においては、建地が別途固定具により横桟に取り付けられるため、この固定具や建地が干渉してフック材を取り付けることができなかった。 In these portions, since the building site is separately attached to the cross rail by a fixing tool, the fixing member and the building site interfered to attach the hook material.

このため、従来は折曲縁部にひっかけられたフックを針金によって引っ張りながら建地などに固定せざるを得ず、見栄え、耐久性が悪く、作業効率も悪いものとなっていた。 For this reason, conventionally, the hook hooked on the bent edge portion has to be fixed to the building site while being pulled by the wire, so that the appearance, durability, and work efficiency are poor.

特許第４１３３３１２号公報Japanese Patent No. 4133312

本発明の解決しようとする課題は、仮囲いのコーナー部においても容易にパネルを管材に固定できる固定具を提供することである。 The problem to be solved by the present invention is to provide a fixture that can easily fix a panel to a pipe even at a corner portion of a temporary enclosure.

本発明は、内側が管体の外壁に対応するように湾曲する顎部と、前記顎部に対して軸体によって回動可能に連結され、内側が前記管体の外壁に対応するように湾曲するアーム部と、一端が前記顎部の先端に配置されるピンに挿通部を介して回動可能に取り付けられ、他端が前記アーム部の先端部に設けられる締結具受部に嵌め込まれる回動ボルトと、前記回動ボルトを締め付けるナットと、互いに背面方向に先端が屈曲する２つのフックと、両端部にそれぞれ一つずつの前記フックを有し、前記管体の外壁に対応するように湾曲する湾曲部と、前記顎部と前記湾曲部とを共締めする締結ボルト及び締結ナットと、を備える固定具を提供する。 The present invention includes a jaw portion that is curved so that the inner side corresponds to the outer wall of the tubular body, and a shaft body that is pivotally connected to the jaw portion, and the inner side is curved so as to correspond to the outer wall of the tubular body. And an arm having one end rotatably attached to a pin disposed at the tip of the jaw via an insertion portion and the other end fitted into a fastener receiving portion provided at the tip of the arm. A moving bolt, a nut for tightening the rotating bolt, two hooks whose ends are bent in the back direction, and one hook at each end, each corresponding to the outer wall of the tube There is provided a fixture including a bending portion that bends, and a fastening bolt and a fastening nut that fasten the jaw portion and the bending portion together.

本発明によれば、仮囲いのコーナー部においても容易にパネルを管材に固定できる固定具を提供することができる。 ADVANTAGE OF THE INVENTION According to this invention, the fixture which can fix a panel to a pipe material easily also in the corner part of temporary enclosure can be provided.

固定具の斜視図。The perspective view of a fixing tool. 固定具の正面図。The front view of a fixing tool. 固定具の背面図。The rear view of a fixing tool. 固定具の右側面図。The right view of a fixing tool. 固定具の平面図。The top view of a fixing tool. 固定具の底面図。The bottom view of a fixing tool. 固定具の使用状態を示す図。The figure which shows the use condition of a fixing tool.

以下、本発明の実施形態の一例に係る固定具１を、図面を参照しながら説明する。 Hereinafter, a fixture 1 according to an example of an embodiment of the present invention will be described with reference to the drawings.

図１は固定具１の斜視図、図２は固定具１の正面図、図３は固定具１の背面図、図４は固定具１の右側面図、図５は固定具１の平面図、図６は固定具１の底面図である。また、図７は固定具１の使用状態を示す図である。 1 is a perspective view of the fixture 1, FIG. 2 is a front view of the fixture 1, FIG. 3 is a rear view of the fixture 1, FIG. 4 is a right side view of the fixture 1, and FIG. FIG. 6 is a bottom view of the fixture 1. FIG. 7 is a diagram showing a usage state of the fixture 1.

図１から図７に示すように、固定具１は、仮囲いの管体３０１を把持する把持部１０と、フックを有するフック部２０と、を備える。ここで、仮囲いは、縦方向に延びる管体３０１である建地と、建地に対して横方向に係止される管体３０１である横桟と、板状部材及びこの板状部材の幅方向端部に縦方向に配置される折曲縁部３０３を有するパネル３０２と、を備える。 As shown in FIG. 1 to FIG. 7, the fixture 1 includes a grip portion 10 that grips the temporary enclosure tube 301 and a hook portion 20 having a hook. Here, the temporary enclosure is a building site that is a tubular body 301 that extends in the vertical direction, a horizontal rail that is a tubular body 301 that is locked laterally with respect to the building site, a plate-like member, and the plate-like member. A panel 302 having a bent edge 303 arranged in the longitudinal direction at the end in the width direction.

把持部１０は、側面視が略Ｌ字形状をなし、内側が管体３０１の外壁に対応するように湾曲する顎部１０３と、顎部１０３と軸体１０２によって回動可能に連結され、内側が管体３０１の外壁に対応するように湾曲するアーム部１０１と、一端が顎部１０３の先端に配置されるピン１０１Ｄに挿通部１０１Ｃを介して回動可能に取り付けられ、他端がアーム部１０１の先端部に設けられる締結具受部１０１Ａに嵌め込まれる回動ボルト１０１Ｂと、回動ボルト１０１Ｂを締め付けるナット１０１Ｅと、を備える。 The gripping portion 10 is substantially L-shaped in a side view, and is rotatably connected by a jaw portion 103 that is curved so that the inside corresponds to the outer wall of the tube body 301, and the jaw portion 103 and the shaft body 102. Is bent to correspond to the outer wall of the tubular body 301, and one end is rotatably attached to a pin 101D disposed at the tip of the jaw 103 via the insertion portion 101C, and the other end is the arm portion. A rotating bolt 101B fitted into a fastener receiving portion 101A provided at the tip of 101, and a nut 101E for tightening the rotating bolt 101B are provided.

フック部２０は、互いに背面方向に先端が屈曲する側面視略Ｊ字形状の２つのフック２０４と、両端部にそれぞれ一つずつのフック２０４を有し、管体３０１の外壁に対応するように湾曲するアーチ状の湾曲部２０３と、を備える。 The hook part 20 has two hooks 204 each having a substantially J-shape in side view whose front ends are bent in the back direction, and one hook 204 at each end, and corresponds to the outer wall of the tube 301. An arcuate curved portion 203 that curves.

顎部１０３の底面の中央部と、湾曲部２０３の上端部とには締結ボルト２０１を挿通する挿通孔が設けられ、この挿通孔に挿通される締結ボルト２０１及び締結ナット２０２によって共締めされる。 An insertion hole through which the fastening bolt 201 is inserted is provided in the center portion of the bottom surface of the jaw portion 103 and the upper end portion of the bending portion 203, and are fastened together by the fastening bolt 201 and the fastening nut 202 inserted through the insertion hole. .

締結ボルト２０１を緩めると、把持部１０とフック部２０との距離が広がる。従って、フック２０４がひっかける対象である折曲縁部３０３と、管体３０１との距離が離れている場合などにも締結ボルト２０１の締め付け長さを調整することによりパネル３０２を管体３０１に固定できるという効果がある。 When the fastening bolt 201 is loosened, the distance between the grip portion 10 and the hook portion 20 increases. Accordingly, the panel 302 is fixed to the tube body 301 by adjusting the fastening length of the fastening bolt 201 even when the distance between the bent edge portion 303 to be hooked by the hook 204 and the tube body 301 is long. There is an effect that can be done.

次に、固定具１の使用方法について説明する。まず、仮囲いのパネル３０２に設けられる折曲縁部３０３にフック２０４をひっかける。 Next, a method for using the fixture 1 will be described. First, the hook 204 is hooked on the bent edge 303 provided on the temporary enclosure panel 302.

次に、顎部１０３を管体３０１に合わせ、アーム部１０１を回して顎部１０３とともに管体３０１に抱き着ける。この際、折曲縁部３０３と管体３０１の距離が大きい場合には締結ナット２０２を緩めて締結ボルト２０１を伸ばし、把持部１０を管体３０１側に変位させる。 Next, the jaw portion 103 is aligned with the tube body 301, and the arm portion 101 is turned to hold the tube portion 301 together with the jaw portion 103. At this time, when the distance between the bent edge portion 303 and the tube body 301 is large, the fastening nut 202 is loosened to extend the fastening bolt 201 and the gripping portion 10 is displaced to the tube body 301 side.

次に、ナット１０１Ｅを絞めて把持部１０に管体３０１を把持させる。 Next, the nut 101E is squeezed to cause the gripping portion 10 to grip the tube body 301.

最後に、締結ナット２０２を増し締めして管体３０１とフック２０４との距離を縮めることにより、パネル３０２を管体３０１に固定する。 Finally, the panel 302 is fixed to the tube body 301 by tightening the fastening nut 202 to shorten the distance between the tube body 301 and the hook 204.

以上述べたように、本実施形態の固定具１は、内側が管体３０１の外壁に対応するように湾曲する顎部１０３と、顎部１０３に対して軸体１０２によって回動可能に連結され、内側が管体３０１の外壁に対応するように湾曲するアーム部１０１と、一端が顎部１０３の先端に配置されるピン１０１Ｄに挿通部１０１Ｃを介して回動可能に取り付けられ、他端がアーム部１０１の先端部に設けられる締結具受部１０１Ａに嵌め込まれる回動ボルト１０１Ｂと、回動ボルト１０１Ｂを締め付けるナット１０１Ｅと、互いに背面方向に先端が屈曲する側面視略Ｊ字形状の２つのフック２０４と、両端部にそれぞれ一つずつのフック２０４を有し、管体３０１の外壁に対応するように湾曲するアーチ状の湾曲部２０３と、顎部１０３と湾曲部２０３とを共締めする締結ボルト及び締結ナットと、を備える。 As described above, the fixture 1 of the present embodiment is connected to the jaw portion 103 that is curved so that the inner side corresponds to the outer wall of the tube body 301, and to the jaw portion 103 so as to be rotatable by the shaft body 102. The arm portion 101 is bent so that the inner side corresponds to the outer wall of the tube body 301, and one end is rotatably attached to the pin 101D disposed at the tip of the jaw portion 103 via the insertion portion 101C. Two rotation bolts 101B fitted into a fastener receiving portion 101A provided at the distal end portion of the arm portion 101, a nut 101E for tightening the rotation bolt 101B, and a substantially J-shaped side view with the distal end bent in the back direction. A hook 204, one hook 204 at each end, and an arch-shaped curved portion 203 that curves to correspond to the outer wall of the tubular body 301; a jaw portion 103; a curved portion 203; Comprising a fastening bolt and the fastening nut fastened together, a.

また、本実施形態の仮囲いは、縦方向に延びる管体３０１である建地と、建地に対して横方向に係止される管体３０１である横桟と、幅方向の端部に縦方向に設けられる折曲縁部３０３を備えるパネル３０２と、折曲縁部３０３にフック２０４がかけられ、建地を顎部１０３及びアーム部１０１が把持するように係止される固定具１と、を備える。 In addition, the temporary enclosure of the present embodiment includes a building land that is a tubular body 301 that extends in the vertical direction, a horizontal rail that is a tubular body 301 that is locked laterally with respect to the building land, and an end portion in the width direction. A panel 302 having a bent edge portion 303 provided in the vertical direction, and a fixture 1 in which a hook 204 is hooked on the bent edge portion 303 and locked so that the jaw portion 103 and the arm portion 101 grip the building site. And comprising.

従って、本実施形態の固定具１は縦方向の管体３０１である建地に対しても取り付けることが可能となり、横方向の管体３０１である桟材と建地が干渉する場合にも建地に取り付けることによりパネル３０２を管体３０１に固定することが可能となるという効果がある。 Therefore, the fixture 1 of the present embodiment can be attached to a building site that is a vertical pipe body 301, and even when a crosspiece and a building material that is a horizontal pipe body 301 interfere with each other. There is an effect that the panel 302 can be fixed to the pipe body 301 by being attached to the ground.

１固定具
１０把持部
２０フック部
１０１アーム部
１０１Ａ締結具受部
１０１Ｂ回動ボルト
１０１Ｃ挿通部
１０１Ｄピン
１０１Ｅナット
１０２軸体
１０３顎部
２０１締結ボルト
２０２締結ナット
２０３湾曲部
２０４フック
３０１管体
３０２パネル
３０３折曲縁部 DESCRIPTION OF SYMBOLS 1 Fixing tool 10 Holding part 20 Hook part 101 Arm part 101A Fastener receiving part 101B Rotating bolt 101C Insertion part 101D Pin 101E Nut 102 Shaft body 103 Jaw part 201 Fastening bolt 202 Fastening nut 203 Bending part 204 Hook 301 Tubular body 302 Panel 303 Bending edge

Claims

内側が管体の外壁に対応するように湾曲する顎部と、
前記顎部に対して軸体によって回動可能に連結され、内側が前記管体の外壁に対応するように湾曲するアーム部と、
一端が前記顎部の先端に配置されるピンに挿通部を介して回動可能に取り付けられ、他端が前記アーム部の先端部に設けられる締結具受部に嵌め込まれる回動ボルトと、
前記回動ボルトを締め付けるナットと、
互いに背面方向に先端が屈曲する２つのフックと、
両端部にそれぞれ一つずつの前記フックを有し、前記管体の外壁に対応するように湾曲する湾曲部と、
前記顎部と、前記湾曲部とを共締めする締結ボルト及び締結ナットと、
を備える固定具。 A jaw that curves so that the inside corresponds to the outer wall of the tube,
An arm that is pivotally connected to the jaw by a shaft and is curved so that the inside corresponds to the outer wall of the tube;
A rotating bolt that has one end rotatably attached to a pin arranged at the tip of the jaw part via an insertion part and the other end fitted into a fastener receiving part provided at the tip of the arm part;
A nut for tightening the rotating bolt;
Two hooks whose ends are bent in the back direction,
A curved portion that has one hook at each end and curves to correspond to the outer wall of the tube;
A fastening bolt and a fastening nut for fastening the jaw part and the curved part together;
A fixture comprising:

前記締結ボルト及び前記締結ナットは、
前記顎部と前記湾曲部との距離を調整する請求項１に記載の固定具。 The fastening bolt and the fastening nut are:
The fixture according to claim 1, wherein a distance between the jaw portion and the curved portion is adjusted.

縦方向に延びる管体である建地と、
前記建地に対して横方向に係止される管体である横桟と、
幅方向の端部に縦方向に設けられる折曲縁部を備えるパネルと、
前記折曲縁部に前記フックがかけられ、前記建地を前記顎部及び前記アーム部が把持するように係止される請求項１又は請求項２に記載の固定具と、
を備える仮囲い。 A construction site that is a tubular body extending in the vertical direction
A horizontal rail that is a tubular body that is locked laterally with respect to the building site;
A panel having a bent edge provided in the longitudinal direction at the end in the width direction;
The fixing device according to claim 1 or 2, wherein the hook is hooked on the bent edge portion, and the building is locked so that the jaw portion and the arm portion grip the building site.
Temporary enclosure with.