JP3101236U

JP3101236U - Gutter temporary fixing device

Info

Publication number: JP3101236U
Application number: JP2003272041U
Authority: JP
Inventors: 辿高橋
Original assignee: 辿高橋
Priority date: 2003-10-27
Filing date: 2003-10-27
Publication date: 2004-06-10
Anticipated expiration: 2009-10-27

Abstract

【課題】コンクリ−ト側溝の左右の内面に枠材を、ほぼワンタッチの操作で、簡単に仮留めできる側溝仮留め装置の提供
【解決手段】この考案の側溝仮留め装置は、枠材２を装着、支持する支持部材３を裏面側の下端部に設け、正面側の中央下部に、対向して突出する鈎状の拘束片４，４’を設けてなる枠材支持部材Ａと、枠材支持部材Ａの拘束片４，４’が形成する間隙部にスライドして装着可能な寸法の平板６を先端に固定したネジ棒７，７’に、ナット８，８’を螺着するとともに、筒片９，９’を挿入し、一方の筒片９’に、ネジ棒７，７’に嵌着可能な寸法の短尺半割杆１０の先端部を回動可能に取り付け、他方の筒片９に、短尺半割杆１０に嵌着可能な寸法の長尺半割杆１１の先端部を回動可能に取り付け、短尺半割杆１０の後端部を、長尺半割杆１１の中間部内側に回動可能に取り付けている。
【選択図】図１ The present invention provides a side groove temporary fixing device capable of easily temporarily fixing a frame material on left and right inner surfaces of a concrete side groove by almost one-touch operation. A frame member supporting member A in which a supporting member 3 for mounting and supporting is provided at a lower end portion on the back side, and a hook-shaped restraining piece 4, 4 ′ protruding facing is provided at a lower center portion on the front side; Nuts 8 and 8 'are screwed onto screw rods 7 and 7' each having a flat plate 6 of a size that can be slid and attached to the distal end thereof, which is slid into a gap formed by the constraint pieces 4 and 4 'of the support member A. The tubular pieces 9 and 9 'are inserted, and the tip of a short half-split rod 10 having a size capable of being fitted to the screw rods 7 and 7' is rotatably attached to one of the tubular pieces 9 '. 9, the front end of a long half-split rod 11 sized to be fitted to the short half-split rod 10 is rotatably attached, and the rear end of the short half-split rod 10 is long. It is rotatably attached to the inside of the middle part of the half-split rod 11.
[Selection diagram] Fig. 1

Description

この考案は側溝仮留め装置に関するものである。 The present invention relates to a gutter temporary fixing device.

高速道路等の道路脇に側溝を構築する場合、予め掘削した溝に既設のコンクリ−ト側溝を配設し、接続作業を終了した後、土壌面が降雨などで流失しないように、コンクリ−ト側溝の両側壁を含め、土壌面上に、約１０ｃｍ厚程度ののコンクリトを打設している。 When constructing a gutter beside a road such as a highway, an existing concrete gutter is placed in a trench that has been excavated in advance, and after completing the connection work, the concrete surface is to be protected from running down due to rainfall. A concrete with a thickness of about 10 cm is cast on the soil surface including both side walls of the gutter.

このとき、コンクリ−ト側溝の両側の内壁面に枠材を仮留めしているが、従来はコンクリ−ト側溝の左右の内面に当接して配設した左右二枚の枠材の間に、所定寸法に切断した木材を嵌着して枠材をコンクリ−ト側溝の左右の内面に仮留めしていたので、次のような問題点があった。 At this time, the frame material is temporarily fixed to the inner wall surfaces on both sides of the concrete-side groove, but conventionally, between the two left and right frame materials arranged in contact with the left and right inner surfaces of the concrete-side groove, Since the wood cut into a predetermined size is fitted and the frame material is temporarily fastened to the left and right inner surfaces of the concrete side groove, the following problems arise.

（１）仮留め作業が面倒であり、時間がかかる。
（２）使用済みの木材は廃棄され、産業廃棄物になるので、処理費がかかる。
（４）資源の浪費になる。 (1) Temporary fixing work is troublesome and time-consuming.
(2) Used wood is discarded and turned into industrial waste, which requires a disposal cost.
(4) Resources are wasted.

実開平４−８４４８２号公報JP-A-4-84482

この考案は背景技術で記述した問題点を除去するためになされたもので、コンクリ−ト側溝の左右の内面に枠材を、ほぼワンタッチの操作で、簡単に仮留めできる側溝仮留め装置の提供を目的とするものである。 The present invention has been made to eliminate the problems described in the background art, and provides a side groove temporary fixing device which can easily temporarily fix a frame material on the left and right inner surfaces of the concrete side groove by almost one-touch operation. The purpose is.

この考案の側溝仮留め装置は、先端部に側溝壁に引掛ける鈎を設け、先端部に側溝壁に引掛ける鈎を設け、枠材を装着、支持する支持部材を裏面側の下端部に設け、正面側の中央下部に、上下に間隔をおき、対向して突出する鈎状の拘束片を設け、中央上部にボルト挿通孔を設けてなる枠材支持部材と、該枠材支持部材の拘束片が形成する間隙部に横方向からスライドして装着可能な寸法の平板を先端に固定した二本のネジ棒に、それぞれナットを螺着するとともに、筒片を挿入し、該筒片の一方の筒片に、前記ネジ棒に嵌着可能な寸法の短尺半割杆の先端部を回動可能に取り付け、他方の筒片に、前記短尺半割杆に嵌着可能な寸法の長尺半割杆の先端部を回動可能に取り付け、前記短尺半割杆の後端部を、前記長尺半割杆の中間部内側に回動可能に取り付けてなる伸縮押圧部材とからなることを特徴とするものである。 The gutter temporary fixing device of this invention is provided with a hook for hooking on the gutter wall at the tip, a hook for hooking on the gutter wall at the tip, and a support member for mounting and supporting the frame material is provided at the lower end on the back side. A frame member supporting member having a hook-shaped restraining piece projecting opposite to each other at an upper and lower interval at a lower center portion on the front side, and a bolt insertion hole provided at an upper center portion, and a restraining member for the frame member supporting member. A nut is screwed into each of two screw rods having a flat plate of a size that can be slid from the lateral direction into a gap formed by the pieces and fixed to the tip, and a cylinder piece is inserted, and one of the cylinder pieces is inserted. The tip of a short half-split rod sized to fit to the threaded rod is rotatably attached to the cylindrical piece, and the long half half sized to fit to the short half-split rod to the other cylinder piece. The front end of the split rod is rotatably mounted, and the rear end of the short half-split rod is turned inside the middle of the long half-split rod. In that it consists of a composed mountable elastic pressing member in which the features.

この考案は上述のように構成されているので、次のような効果を呈する。
（１）コンクリ−ト側溝の左右の内面に枠材を、ほぼワンタッチの操作で、簡単に仮留めできる。
（２）仮留め作業を短縮できる。
（３）枠材の取外し作業が簡単である。
（４）内巾の異なる多種サイズのコンクリ−ト側溝に対応できる。 Since the present invention is configured as described above, it has the following effects.
(1) The frame members can be temporarily and easily fastened to the right and left inner surfaces of the concrete side groove by almost one-touch operation.
(2) Temporary fastening work can be shortened.
(3) The work of removing the frame material is simple.
(4) It is possible to cope with various types of concrete side grooves having different inner widths.

コンクリ−ト側溝の左右の内面に枠材を、ほぼワンタッチの操作で、簡単に仮留させるという目的を、枠材支持部材と伸縮押圧部材を組み合わせることで実現できた。 The purpose of easily temporarily anchoring the frame material on the left and right inner surfaces of the concrete groove by almost one-touch operation was realized by combining the frame material support member and the expansion and contraction pressing member.

この考案の実施の一例を図面を参照しながら説明する。枠材支持部材Ａは、図１に示すように、先端部に側溝壁に引掛ける鈎１を設け、枠材２を装着、支持する支持部材３を裏面側の下端部に設け、正面側の中央下部に、上下に間隔をおき、対向して突出する鈎状の拘束片４，４’を設け、中央上部にボルト挿通孔５を設けている。 An embodiment of the present invention will be described with reference to the drawings. As shown in FIG. 1, the frame member supporting member A is provided with a hook 1 for hooking on a side groove wall at a front end portion, and a supporting member 3 for mounting and supporting the frame member 2 is provided at a lower end portion on the rear surface side. Hook-shaped restraining pieces 4 and 4 ′ are provided at upper and lower portions of the center, and are opposed to each other, and bolt insertion holes 5 are provided at an upper portion of the center.

なお、通常、枠材２の巾は約２０ｃｍで、支部材３から約１０ｃｍだけ上方へ突出するようにしている。図１（ａ）は枠材支持部材Ａの表面が平面の場合を示し、図１（ｂ）は枠材支持部材Ａを補強するために、表面側の中央部をコの字状に突出させている。 Usually, the width of the frame member 2 is about 20 cm, and the frame member 2 projects upward from the support member 3 by about 10 cm. FIG. 1A shows a case where the surface of the frame material supporting member A is flat, and FIG. 1B shows a case where the central part on the surface side is projected in a U-shape to reinforce the frame material supporting member A. ing.

枠材２は、図１の点線で示すように、支持部材３に装着、支持されている。鈎１の出っ張りは、打設コンクリ−ト層から容易に離脱できるように、約１ｃｍ程度に設計している。 The frame member 2 is mounted and supported on a support member 3 as shown by a dotted line in FIG. The protrusion of the hook 1 is designed to be about 1 cm so that the hook 1 can easily be separated from the concrete layer.

伸縮押圧部材Ｂは、図２に示すように、枠材支持部材Ａの拘束片４，４’が形成する間隙部に横方向からスライドして装着可能な寸法の平板６を先端に固定したネジ棒７，７’に、ナット８，８’を螺着するとともに、筒片９，９’を挿入し、筒片９，９’の一方の筒片９’に、ネジ棒７，７’に嵌着可能な寸法の短尺半割杆１０の先端部を回動可能に取り付けて、筒片９，９’の他方の筒片９に、短尺半割杆１０に嵌着可能な寸法の長尺半割杆１１の先端部を回動可能に取り付け、短尺半割杆１０の後端部を、長尺半割杆１１の中間部内側に回動可能に取り付けている。 As shown in FIG. 2, the expansion / contraction pressing member B is a screw having a flat plate 6 fixed at its tip, which is slidable laterally into a gap formed by the restraining pieces 4 and 4 ′ of the frame supporting member A. The nuts 8, 8 'are screwed into the rods 7, 7', and the cylinder pieces 9, 9 'are inserted. The one of the cylinder pieces 9, 9' is connected to the threaded rod 7, 7 '. The tip of a short half-split rod 10 of a size that can be fitted is rotatably attached to the other half piece 9 of the tubular pieces 9 and 9 ′. The front end of the half-split rod 11 is rotatably mounted, and the rear end of the short half-split rod 10 is rotatably mounted inside the middle of the long half-split rod 11.

図２（ａ）は、長尺半割杆１１を上方へ引き上げて、ネジ棒７，７’を内側に後退させた状態を示している。このとき、ネジ棒７，７’の平板６，６間の間隔は、狭くなっている。なお、図２（ａ）において、長尺半割杆１１の側面に点線で図示したものは、長尺半割杆１１の押し下げ、押し上げを容易にする目的と補強を目的とするヒレａで、必要に応じて設置してもよい。 FIG. 2A shows a state in which the long half-split rod 11 is pulled up and the screw rods 7, 7 'are retracted inward. At this time, the interval between the flat plates 6, 6 of the screw rods 7, 7 'is narrow. In FIG. 2 (a), what is shown by a dotted line on the side surface of the long half-split rod 11 is a fin a for the purpose of facilitating the pushing and pushing up of the long half-split rod 11 and for the purpose of reinforcement. You may install as needed.

図２（ｂ）は、長尺半割杆１１を下方へ押し下げ、長尺半割杆１１を短尺半割杆１０、ネジ棒７，７’に嵌着させ、直線状にすることにより、筒片９，９’を介してナット８，８’を左右に押し進めて前進させた状態を示している。このとき、ネジ棒７，７’の平板６，６間の間隔は広くなっている。 FIG. 2 (b) shows a cylinder in which the long half-split rod 11 is pushed down, the long half-split rod 11 is fitted to the short half-split rod 10, the screw rods 7, 7 ', and is made straight. A state is shown in which the nuts 8, 8 'are pushed right and left through the pieces 9, 9' and advanced. At this time, the interval between the flat plates 6, 6 of the screw rods 7, 7 'is wide.

すなわち、ナット８，８’の螺着位置を適宜に前進又は後退させることによって、長尺半割杆１１を下方へ押し下げ直線状にしたときのネジ棒７，７’の平板６，６間の間隔を調整することができる。したがって、コンクリ−ト側溝１２の巾に合わせて、予めナット８，８’の螺着位置を適宜に前進又は後退しておくと、多サイズのコンクリ−ト側溝１２に対応することができる。 That is, by appropriately advancing or retreating the screwing positions of the nuts 8, 8 ', the long half-split rod 11 is pushed down to make the screw rods 7, 7' between the flat plates 6, 6 when they are straightened. The spacing can be adjusted. Therefore, if the screwing positions of the nuts 8, 8 'are appropriately advanced or retracted in advance according to the width of the concrete side groove 12, it is possible to cope with the large size concrete side groove 12.

実施に際しては、図３に示すように、短尺半割杆１０及び長尺半割杆１１を上方へ押し上げた状態で、枠材支持部材Ａの拘束片４，４’が形成する間隙部に横方向からスライドして、伸縮押圧部材Ｂの平板６を装着し、枠材支持部材Ａと伸縮押圧部材Ｂを連結させ、枠材支持部材Ａに枠材２を装着する。 As shown in FIG. 3, when the short half-split rod 10 and the long half-split rod 11 are pushed upward, as shown in FIG. Sliding from the direction, the flat plate 6 of the telescopic pressing member B is mounted, the frame material supporting member A and the telescopic pressing member B are connected, and the frame material 2 is mounted on the frame material supporting member A.

ついで、長尺半割杆１１を下方へ押し下げ、直線状にし、枠材支持部材Ａの支持部材３の先端の鈎１をコンクリ−ト側溝１２の左右の側溝壁に引掛ける枠材２を固定する。 Then, the long half-split rod 11 is pushed down to make it straight, and the frame member 2 for hooking the hook 1 at the tip of the support member 3 of the frame member support member A to the left and right side groove walls of the concrete side groove 12 is fixed. I do.

この状態で、図４に示すように、枠材２のレベルまでコンクリ−ト１３を打設する。このとき、路肩の一方が傾斜している場合には、打設したコンクリ−ト１３が流失しないように、例えば、図４に示すように、傾斜面に型枠１４をあてがい、型枠１４を型枠固定具１５で固定する。 In this state, as shown in FIG. 4, the concrete 13 is cast up to the level of the frame material 2. At this time, if one of the road shoulders is inclined, the form 14 is applied to the inclined surface so that the cast concrete 13 does not flow away, for example, as shown in FIG. It is fixed with the form fixing device 15.

例えば、図４に示すように、Г型の型枠固定具１５では、水平ボルト１６を枠材支持部材Ａのボルト挿通孔５を挿通させ、図４において、右側の枠材支持部材Ａの挿通孔５の位置でナット１７と蝶ネジ１８によって、枠材支持部材Ａに固定するるとともに、垂直ボルト１９の先端に回動可能に取り付けた押さえ具２０によって、型枠１４を傾斜面に押さえつける。 For example, as shown in FIG. 4, in the Г-shaped frame fixing device 15, the horizontal bolt 16 is inserted through the bolt insertion hole 5 of the frame material supporting member A, and in FIG. At the position of the hole 5, the mold 14 is fixed to the frame supporting member A by the nut 17 and the thumb screw 18, and the form 14 is pressed against the inclined surface by the presser 20 rotatably attached to the tip of the vertical bolt 19.

コンクリ−ト１３が固まり、枠材２を除去する場合には、長尺半割杆１１を上方へ押し上げることによって、枠材２、枠材支持部材Ａ、伸縮押圧部材Ｂを同時にほぼワンタッチの操作で、コンクリ−ト側溝１２から逃がすことができる。 When the concrete 13 is solidified and the frame material 2 is to be removed, the long half-split rod 11 is pushed upward to simultaneously operate the frame material 2, the frame material supporting member A, and the telescopic pressing member B almost one-touch. Thus, it is possible to escape from the concrete side groove 12.

コンクリ−ト側溝だけなく、コンクリ−ト壁等の構築作業において、枠材を固定するための仮留め装置としても利用することが可能である。 It can be used as a temporary fixing device for fixing the frame material in the construction work of the concrete wall and the like as well as the concrete side groove.

枠材支持部の実施の一例を示す概略斜視図The schematic perspective view which shows an example of implementation of a frame support part. 伸縮押圧部材の実施の一例を示す側面図Side view showing an example of the implementation of the telescopic pressing member 枠材支持部と伸縮押圧部材を連結して、コンクリ−ト側溝に装着しようとする状態を示す側面図Side view showing a state in which the frame support and the expansion / contraction pressing member are connected and are to be mounted in the concrete-side groove. 枠材、枠材支持部、伸縮押圧部材をコンクリ−ト側溝に装着した状態を示す側面図Side view showing a state in which a frame material, a frame material supporting portion, and an expansion / contraction pressing member are mounted in a concrete side groove.

符号の説明Explanation of reference numerals

１鈎
２枠材
３支持部材
４，４’鈎状の拘束片
５ボルト挿通孔
６平板
７，７’ネジ棒
８，８’ナット
９，９’筒片
１０短尺半割杆
１１長尺半割杆
１２コンクリ−ト側溝
１３コンクリ−ト
１４型枠
１５型枠固定具
１６水平ボルト
１７ナット
１８蝶ネジ
１９垂直ボルト
２０押さえ具
Ａ枠材支持部
Ｂ伸縮押圧部材
ａヒレ DESCRIPTION OF SYMBOLS 1 Hook 2 Frame material 3 Support member 4, 4 'hook-shaped restraining piece 5 Bolt insertion hole 6 Flat plate 7, 7' Screw rod 8, 8 'Nut 9, 9' Tube piece 10 Short half-split rod 11 Long half-split Rod 12 Concrete side groove 13 Concrete 14 Formwork 15 Formwork fixing tool 16 Horizontal bolt 17 Nut 18 Thumb screw 19 Vertical bolt 20 Holder A Frame material support B Telescopic pressing member a Fillet

Claims

先端部に側溝壁に引掛ける鈎（１）を設け、枠材（２）を装着、支持する支持部材（３）を裏面側の下端部に設け、正面側の中央下部に、上下に間隔をおき、対向して突出する鈎状の拘束片（４，４’）を設け、中央上部にボルト挿通孔（５）を設けてなる枠材支持部材（Ａ）と、該枠材支持部材（Ａ）の拘束片（４，４’）が形成する間隙部に横方向からスライドして装着可能な寸法の平板（６）を先端に固定したネジ棒（７，７’）に、ナット（８，８’）を螺着するとともに、筒片（９，９’）を挿入し、該筒片（９，９’）の一方の筒片（９’）に、前記ネジ棒（７，７’）に嵌着可能な寸法の短尺半割杆（１０）の先端部を回動可能に取り付け、前記筒片（９，９’）の他方の筒片（９）に、前記短尺半割杆（１０）に嵌着可能な寸法の長尺半割杆（１１）の先端部を回動可能に取り付け、前記短尺半割杆（１０）の後端部を、前記長尺半割杆（１１）の中間部内側に回動可能に取り付けてなる伸縮押圧部材（Ｂ）とからなることを特徴とする側溝仮留め装置 A hook (1) for hooking on the gutter wall is provided at the tip, and a support member (3) for mounting and supporting the frame material (2) is provided at a lower end on the back side. A frame supporting member (A) having hook-shaped restraining pieces (4, 4 ') protruding opposite to each other, and a bolt insertion hole (5) provided at an upper central portion; and a frame supporting member (A). ) Are screwed from the lateral direction into the gap formed by the constraint pieces (4, 4 ') and screw plates (7, 7') each having a flat plate (6) fixed at the tip thereof and nuts (8, 7 '). 8 '), and the tubular piece (9, 9') is inserted, and the threaded rod (7, 7 ') is inserted into one tubular piece (9') of the tubular piece (9, 9 '). The tip of a short half-split rod (10) of a size that can be fitted to the cylinder is rotatably attached, and the other half of the short piece (9, 9 ′) is attached to the short half-split rod (10). ) The tip of the long half-split rod (11) is rotatably mounted, and the rear end of the short half-split rod (10) is turned inside the middle of the long half-split rod (11). A gutter temporary fixing device, comprising a telescopic pressing member (B) movably attached.