JP3002145B2 - Scaffold construction inserts - Google Patents
Scaffold construction insertsInfo
- Publication number
- JP3002145B2 JP3002145B2 JP8286041A JP28604196A JP3002145B2 JP 3002145 B2 JP3002145 B2 JP 3002145B2 JP 8286041 A JP8286041 A JP 8286041A JP 28604196 A JP28604196 A JP 28604196A JP 3002145 B2 JP3002145 B2 JP 3002145B2
- Authority
- JP
- Japan
- Prior art keywords
- control panel
- hole
- insert
- joint
- sleeve
- 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
- Joining Of Building Structures In Genera (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、コンクリート壁面
に足場を構築するのに利用されるインサートに関する。[0001] The present invention relates to an insert used for constructing a scaffold on a concrete wall.
【０００２】[0002]
【従来の技術】従来、広く利用されている足場構築用イ
ンサートは、型枠となるコンパネ（コンポーネントパネ
ル）の所定の箇所にドリルで孔を穿ち、この孔にスリー
ブを取り付け、次いで、このスリーブにコンパネの表側
からボルトを挿入し、更に、コンパネの裏側で、ボルト
の先端にインサート本体の雌ネジを係合して、スパナで
ボルト及び／又はインサート本体を回転させて、ボルト
とインサート本体とを締め付ける構造である。このよう
な型式の足場用インサートでは、ボルトとインサート本
体とを締め付けるに際して、一方を固定していないと空
回りしてしまうので締め付けることができない。従っ
て、取り付け位置によっては、一人ではボルトとインサ
ート本体の両方には手が届かないので、二人での作業と
なる。2. Description of the Related Art Conventionally, scaffold construction inserts, which are widely used, are formed by drilling a hole at a predetermined position of a control panel (component panel) serving as a formwork, attaching a sleeve to the hole, and then attaching the sleeve to the hole. Insert the bolt from the front side of the control panel, and further, engage the female screw of the insert main body with the tip of the bolt on the back side of the control panel, rotate the bolt and / or insert main body with a spanner, and connect the bolt and the insert main body. It is a fastening structure. In such a type of scaffold insert, when the bolt and the insert body are fastened, if one of them is not fixed, the insert will run idle and cannot be tightened. Therefore, depending on the mounting position, both the bolt and the insert body cannot be reached by one person, so that the work is performed by two people.
【０００３】上記の煩雑さを解消するため、コンパネに
対する固定を一人の作業で行なうことができる構造の足
場構築用インサートが、例えば、実開昭６０−４６７０
６号公報などに開示されている。In order to solve the above-mentioned complication, a scaffold construction insert having a structure that can be fixed to a control panel by one person is disclosed in, for example, Japanese Utility Model Laid-Open No. 60-4670.
No. 6, for example.
【０００４】[0004]
【発明が解決しようとする課題】前記した公報に記載の
足場構築用インサートでは、ボルトとインサート本体と
は、ゴムプラグが配置されているスリーブ（座金）を介
して予めネジ止めされており、コンパネの孔にゴムプラ
グを圧入させるだけで取り付けが完了する構造である。
然しながら、コンパネに設けられる孔は手操作の電動ド
リルで穿かれるので厳密な角度で穿かれていないのが現
状である。従って、前記公報に示されるインサートのよ
うに、コンパネの孔にゴムプラグを圧入してインサート
を固定すると、コンパネの孔の角度のバラツキに従って
インサートが種々に傾斜した状態で固定されてしまう結
果となる不都合がある。In the scaffold construction insert described in the above-mentioned publication, the bolt and the insert body are screwed in advance via a sleeve (washer) on which a rubber plug is arranged, and the control panel The structure is completed by simply inserting a rubber plug into the hole.
However, at present, the holes provided in the control panel are not drilled at an exact angle because they are drilled with a manually operated electric drill. Therefore, when the rubber plug is press-fitted into the hole of the control panel and the insert is fixed as in the insert disclosed in the above-mentioned publication, the insert is fixed in various inclined states in accordance with the variation in the angle of the hole in the control panel. There is.
【０００５】本発明は、上記に鑑み、コンパネに対する
取り付け操作を一人で行なうことができる構造であるこ
と、コンパネに対して常に垂直な姿勢で取り付けること
ができる構造であること、を満足させる足場構築用イン
サートを明らかにすることを目的とするものである。[0005] In view of the above, the present invention provides a scaffold construction that satisfies a structure that can be attached to a control panel by one person and a structure that can be always attached to a control panel in a vertical position. The purpose of the present invention is to clarify the insert for use.
【０００６】[0006]
【課題を解決するための手段】本発明に係る足場構築用
インサートは、インサート本体が固定されたジョイント
の雌ネジに取付ボルトを螺合すると共に、前記ジョイン
トと取付ボルトのヘッドとの間に、押え部材及びバネに
より前記ジョイント方向に付勢されたスリーブを配置
し、該押え部材は、少なくとも一部がコンパネに穿孔さ
れた孔よりも大きな径であり、コンパネの孔への押し込
み操作により変形し、この変形によりコンパネの孔を通
過すると、コンパネの裏側において孔の周囲に接触し、
前記スリーブの鍔部との間でコンパネの挟み込みを行な
う構造であることを特徴とする。According to the present invention, there is provided a scaffold construction insert, wherein a mounting bolt is screwed into a female screw of a joint to which the insert body is fixed, and between the joint and a head of the mounting bolt. A sleeve urged in the joint direction by a holding member and a spring is arranged, and the holding member has a diameter at least partially larger than a hole formed in the control panel, and is deformed by a pressing operation into the hole of the control panel. However, when it passes through the hole in the instrument panel due to this deformation, it contacts the periphery of the hole on the back side of the instrument panel,
The control panel is sandwiched between the flange of the sleeve and the sleeve.
【０００７】[0007]
【発明の実施の形態】図１に示すように、インサート本
体１０は、雌ネジが用意されているジョイント１１に固
定されており、更に、このジョイント１１には、その雌
ネジを利用して取付ボルト１２が螺合により取り付けら
れている。また、ジョイント１１と取付ボルト１２との
間には、押え部材１３、スリーブ１４、バネ１５が配置
されており、スリーブ１４はバネ１５により押え部材１
３方向に付勢（押圧）されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 1, an insert body 10 is fixed to a joint 11 provided with a female screw, and further attached to the joint 11 by using the female screw. Bolts 12 are attached by screwing. A holding member 13, a sleeve 14, and a spring 15 are disposed between the joint 11 and the mounting bolt 12.
It is urged (pressed) in three directions.
【０００８】尚、インサート本体１０とジョイント１１
とは、螺合により固定する態様の外に、熔接による結合
を含み、また、ジョイント１１の一方の側を延長してイ
ンサート本体１０とする態様も本発明に包含される。The insert body 10 and the joint 11
In addition to the aspect of fixing by screwing, the present invention also includes an aspect in which one side of the joint 11 is extended to the insert body 10 in addition to a mode of welding.
【０００９】押え部材１３は、例えば、図２−Ａに示す
如く、厚みのあるゴム環で、断面は中空の台形に形成さ
れており、ジョイント１１の側から径が徐々に大きくな
り、スリーブ１４に接する側では、コンパネの孔よりも
若干大きな径となるように構成されている。The holding member 13 is, for example, a thick rubber ring as shown in FIG. 2A, and has a hollow trapezoidal cross section. On the side in contact with, the diameter is slightly larger than the hole in the control panel.
【００１０】押え部材１３に要求される機能は、コンパ
ネの孔を通過するときに変形することと、孔を通過後に
現状に復帰してコンパネの裏側で孔の周囲に接触するこ
と、である。このような機能を有するものであれば、外
形としては、上記したような厚みのある円盤状のゴム環
で、断面は中空の台形のものに限定されるものではな
く、また、全体に滑らかな環状である必要もなく、例え
ば、放射状に数個の突起部が形成されている構造、コン
パネの孔を通過する際に窄むような複数の脚を持ってい
る構造、などとすることができる。また、ゴムの弾性を
利用した押え部材１３を実施例として挙げたが、以上の
説明から、機械的な弾性を利用しても同様の部材を形成
することができることは自明であり、コンパネの孔を通
過するときに変形し、通過後に原形に復帰するように、
例えば板バネなどで形成された脚部を持つ部材とするこ
とも可能である。The functions required of the holding member 13 are to deform when passing through the hole in the control panel, and to return to the current state after passing through the hole and to contact the periphery of the hole on the back side of the control panel. As long as it has such a function, the outer shape is a thick disk-shaped rubber ring as described above, and the cross section is not limited to a hollow trapezoidal shape, and the entire surface is smooth. There is no need to be annular, and for example, a structure in which several protrusions are formed radially, a structure having a plurality of legs that narrow when passing through a hole in the control panel, or the like can be used. Although the holding member 13 using the elasticity of rubber is described as an example, it is obvious from the above description that a similar member can be formed by using mechanical elasticity. So that it deforms when passing through and returns to its original shape after passing
For example, a member having legs formed of a leaf spring or the like can be used.
【００１１】押え部材１３は、プラスチック材料により
成形することもでき、このような態様では、図２−Ｂに
示すように、ジョイント１１に接する側（図において上
端側）に環状突起を形成してコンパネの孔に挿入する際
に引っかからなくするのが好ましい。また、環状突起部
分を部分的に硬質材で形成するように構成することもで
きる。このような環状突起を押え部材１３自体に設けな
い態様では、これに代る部材を別に成形して配置する態
様も本発明に包含される。The holding member 13 can also be formed of a plastic material. In such an embodiment, as shown in FIG. 2B, an annular projection is formed on the side (upper side in the figure) in contact with the joint 11. It is preferable not to catch when inserting into the hole of the control panel. Further, it is also possible to constitute so that the annular projection portion is formed partially of a hard material. In an embodiment in which such an annular projection is not provided on the holding member 13 itself, an embodiment in which a substitute member is separately formed and arranged is also included in the present invention.
【００１２】以上の説明から、スリーブ１４の胴部の長
さが、コンパネの厚みにほぼ等しいか或いはそれよりも
短いことが要求されることは明らかである。逆に、スリ
ーブ１４の胴部がコンパネの厚みよりも長いものである
とすると、押え部材１３が孔を通過したとしても、バネ
の付勢力が作用することにならないので、コンパネはス
リーブ１４の胴部で遊動するだけとなる。It is clear from the above description that the length of the body of the sleeve 14 is required to be substantially equal to or shorter than the thickness of the control panel. Conversely, if the body of the sleeve 14 is longer than the thickness of the control panel, the biasing force of the spring will not act even if the pressing member 13 passes through the hole. Only to move around.
【００１３】本発明に係る足場構築用インサートをコン
パネの孔に取り付けるには、図１に示す状態に組まれて
いるものを、インサート本体１０の側を頭にしてコンパ
ネの孔に差し込み、押え部材１３の部分では、押え部材
１３が変形するまで押圧して図面上右から左へコンパネ
の孔を通過させる。この状態では、コンパネの孔を通過
した押え部材１３は原形に復帰して、一端はコンパネの
孔の裏側に接し他端はジョイント１１の端部に接してい
るから、ジョイント１１を空回りさせることなく、取付
ボルト１２を更に締め付けることにより、押え部材１３
は横方向に膨出するように変形し、スリーブ１４の鍔部
と押え部材１３との間でコンパネを強い力で挟み込むこ
ととなり、インサート本体１１及びジョイント１１をコ
ンパネに対して常に垂直に固定することができる。To attach the scaffold construction insert according to the present invention to the hole in the control panel, insert the assembly assembled as shown in FIG. 1 into the hole in the control panel with the insert body 10 as the head, and press the holding member. In the portion 13, the pressing member 13 is pressed until it is deformed to pass through the hole of the control panel from right to left in the drawing. In this state, the holding member 13 that has passed through the hole in the control panel returns to its original shape, and one end is in contact with the back side of the hole in the control panel and the other end is in contact with the end of the joint 11. By further tightening the mounting bolt 12, the pressing member 13
Is deformed so as to bulge in the lateral direction, and the instrument panel is sandwiched between the flange portion of the sleeve 14 and the pressing member 13 with a strong force, and the insert body 11 and the joint 11 are always fixed vertically to the instrument panel. be able to.
【００１４】上記したように、本発明に係る足場構築用
インサートは、インサート本体１０の側からコンパネの
孔に差し込み押え部材１３を変形させながら孔を通過さ
せ、次いで、取付ボルト１２の締め付けを行なうだけで
あり、取付ボルト１２の締め付けに際しては、バネ１５
の付勢力によりジョイント１１の端部とコンパネの孔の
周囲とが押え部材１３の端部に接触しているので、ジョ
イント１１が空回りすることがなく、従って、従来のイ
ンサートの如く、取付ボルト１２の締め付けに際して空
回り防止のための押えを行なう作業者が不要であり、一
人での作業とすることができる。As described above, the scaffold construction insert according to the present invention is inserted from the side of the insert main body 10 into the hole of the instrument panel, passes through the hole while deforming the holding member 13, and then tightens the mounting bolt 12. When tightening the mounting bolt 12, the spring 15
Because the end of the joint 11 and the periphery of the hole in the control panel are in contact with the end of the holding member 13 due to the urging force, the joint 11 does not run idle. When tightening, the work for holding down to prevent idling is not required, and the work can be performed by one person.
【００１５】[0015]
【発明の効果】本発明に係る足場構築用インサートによ
れば、コンパネの孔への押し込み操作と取付ボルトによ
る締め付け操作を一人で行なうことができ、また、コン
パネの孔の角度などの正確さに関係なく、コンパネに対
して常に垂直になる状態に取り付けることができるの
で、電動ドリルによるコンパネの穿孔作業の煩雑さも軽
減される利益がある。According to the scaffold construction insert of the present invention, the operation of pushing the control panel into the hole and the operation of tightening with the mounting bolt can be performed by one person, and the accuracy of the angle of the hole of the control panel can be improved. Irrespective of this, since it can be mounted so as to be always vertical to the control panel, there is an advantage that the complexity of the operation of drilling the control panel by the electric drill is reduced.
【図１】本発明の１実施例を示す一部断面図FIG. 1 is a partial sectional view showing one embodiment of the present invention.
【図２】押え部材を示す斜視図FIG. 2 is a perspective view showing a holding member.
１０−インサート本体 １１−ジョイント １２−取付ボルト １３−押え部材 １４−スリーブ １５−バネ 10-Insert body 11-Joint 12-Mounting bolt 13-Holding member 14-Sleeve 15-Spring
Claims (1)
雌ネジに取付ボルトを螺合すると共に、前記ジョイント
と取付ボルトのヘッドとの間に、押え部材及びバネによ
り前記ジョイント方向に付勢されたスリーブを配置し、
該押え部材は、少なくとも一部がコンパネに穿孔された
孔よりも大きな径であり、コンパネの孔への押し込み操
作により変形し、この変形によりコンパネの孔を通過す
ると、コンパネの裏側において孔の周囲に接触し、前記
スリーブの鍔部との間でコンパネの挟み込みを行なう構
造であることを特徴とする足場構築用インサート。A sleeve which is screwed into a female screw of a joint to which an insert body is fixed, and which is urged in the joint direction by a pressing member and a spring between the joint and a head of the mounting bolt. And place
The pressing member has a diameter at least partly larger than the hole formed in the control panel, and is deformed by a pushing operation into the hole of the control panel. Characterized by having a structure in which the instrument panel is sandwiched between the sleeve and the flange of the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8286041A JP3002145B2 (en) | 1996-10-08 | 1996-10-08 | Scaffold construction inserts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8286041A JP3002145B2 (en) | 1996-10-08 | 1996-10-08 | Scaffold construction inserts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10115013A JPH10115013A (en) | 1998-05-06 |
| JP3002145B2 true JP3002145B2 (en) | 2000-01-24 |
Family
ID=17699212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8286041A Expired - Lifetime JP3002145B2 (en) | 1996-10-08 | 1996-10-08 | Scaffold construction inserts |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3002145B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652611B (en) * | 2013-11-19 | 2017-02-15 | 任丘市永基建筑安装工程有限公司 | Device for embedding and fixing bolt sleeve |
| CN105889280A (en) * | 2015-01-23 | 2016-08-24 | 北京空间技术研制试验中心 | Non-disengagement fastening device and method |
| CN106760004A (en) * | 2016-12-23 | 2017-05-31 | 中国人民解放军63926部队 | A kind of construction method of the uniform joint bar in guide trough structure surface |
| CN108915242B (en) * | 2018-05-28 | 2020-11-13 | 中国化学工程第六建设有限公司 | Detachable aluminum alloy template |
-
1996
- 1996-10-08 JP JP8286041A patent/JP3002145B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10115013A (en) | 1998-05-06 |
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