JPS5912353Y2 - Scaffolding fittings for concrete structures - Google Patents
Scaffolding fittings for concrete structuresInfo
- Publication number
- JPS5912353Y2 JPS5912353Y2 JP1978100457U JP10045778U JPS5912353Y2 JP S5912353 Y2 JPS5912353 Y2 JP S5912353Y2 JP 1978100457 U JP1978100457 U JP 1978100457U JP 10045778 U JP10045778 U JP 10045778U JP S5912353 Y2 JPS5912353 Y2 JP S5912353Y2
- Authority
- JP
- Japan
- Prior art keywords
- screw
- locking
- mounting
- hole
- locking tube
- 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
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Description
【考案の詳細な説明】
本考案は、コンクリート構築物に足場を連結する取付金
具を長短随意に伸縮してその状態に固定できるよう構或
し、足場を構築物と所望間隔になして常に確実強固に支
持し得るようにした取付金具の改良に関するものであり
、その目的とするところは、高所における取り付け、取
り外しならびに取扱いを極めて容易とすると共に、取付
螺杆、繋止螺杆にセメントモルタル等が付着するのを防
止したものである。[Detailed description of the invention] The present invention has a structure in which the mounting bracket that connects the scaffold to the concrete structure can be extended or shortened at will and fixed in that state, so that the scaffold can be maintained at a desired distance from the structure and always firmly and firmly. This relates to improvements to mounting brackets that can be supported, and its purpose is to make installation, removal, and handling in high places extremely easy, and to prevent cement mortar, etc. from adhering to mounting screws and locking screws. This prevents the
本考案の取付金具の一実施例を添付図面に・より以下説
明する。An embodiment of the mounting bracket of the present invention will be described below with reference to the accompanying drawings.
１は構築物の壁部で、この壁部にアンカー鉄筋２とフラ
ンジ３を有するインサート４が埋設されている。Reference numeral 1 denotes a wall portion of the structure, and an insert 4 having an anchor reinforcing bar 2 and a flange 3 is embedded in this wall portion.
インサート４の雌ネジ孔に取付螺杆５が螺合されている
。A mounting screw 5 is screwed into the female screw hole of the insert 4.
この取付螺杆５は一端にネジ６を、他端に球状の突部７
を有している。This mounting screw 5 has a screw 6 at one end and a spherical protrusion 7 at the other end.
have.
突部７にはネジ６の軸心方向と直角方向と貫孔８が設け
られ、この貫孔８は、図示の如く中心の径より両端開口
部へかけて孔径を拡大した鼓形となっている。A through hole 8 is provided in the protrusion 7 in a direction perpendicular to the axial direction of the screw 6, and the through hole 8 has an hourglass shape in which the hole diameter increases from the center diameter toward the openings at both ends, as shown in the figure. There is.
上記の取付螺杆５と突部７に、繋止管９の一端を外嵌し
、コ字状のボルト１０により繋止管９を取付螺杆５へ着
脱自在に且つ回動自在に枢着している。One end of the locking tube 9 is fitted onto the mounting screw 5 and the protrusion 7, and the locking tube 9 is removably and rotatably pivoted to the mounting screw 5 using a U-shaped bolt 10. There is.
上記のコ字状ボルト１０は、一方の短杆１１を繋止管９
の透孔１３、取付螺杆５の貫孔８、繋止管９の透孔１４
に挿通し、他方の長杆１２を繋止管９の透孔１５，１６
に挿通し、長杆端部のネジ溝にナット１７を螺合して繋
止管９を取付螺杆５へ回動自在に枢着する。The above U-shaped bolt 10 connects one short rod 11 to the locking tube 9.
through hole 13, through hole 8 of mounting screw 5, through hole 14 of locking pipe 9
and insert the other long rod 12 into the through holes 15 and 16 of the locking tube 9.
The nut 17 is screwed into the screw groove at the end of the long rod, and the locking tube 9 is rotatably attached to the mounting screw rod 5.
また、繋止管９の他端には雌ネジ１８が固定されており
、この雌ネジヘ繋止螺杆１９を螺合する。Further, a female screw 18 is fixed to the other end of the locking tube 9, and a locking screw 19 is screwed into this female screw.
繋止螺杆１９の先端に抜け止め用ストッパー２０を設け
、基端部には足場用仮設枠杆２４を把持するクランプ２
１を回動自在に設けている。A stopper 20 is provided at the tip of the locking screw rod 19, and a clamp 2 is provided at the base end to grip the temporary scaffolding frame rod 24.
1 is rotatably provided.
なお、図中２２は回動用ハンドル、２３は繋止螺杆１９
の外管であり、クランプ２１のボル，ト２５を緊締する
ことにより仮設枠杆２４を把持するのである。In addition, in the figure, 22 is a rotating handle, and 23 is a locking screw 19.
The temporary frame rod 24 is gripped by tightening the bolts 25 of the clamp 21.
本考案による取付金具は上記した構或であり、取付螺杆
５は繋止螺杆１９を螺合した繋締管９とは別体で、コ字
状のボルト１０により着脱自在に且つ回動自在に繋止管
９を枢着することができるのである。The mounting bracket according to the present invention has the above-described structure, and the mounting screw 5 is separate from the locking pipe 9 into which the locking screw 19 is screwed, and is detachable and rotatable using a U-shaped bolt 10. This allows the locking tube 9 to be pivoted.
先づ取付螺杆５のネジ部６を構築物の壁部１に埋設され
たインサート４に螺合し、この取付螺杆５の球状突部７
に、別体でクランプ２１を有し、繋止螺杆１９を螺合し
た繋止管９を、嵌装し、コ字状ボルト１０によって回動
自在に枢着するのである。First, the threaded part 6 of the mounting screw 5 is screwed into the insert 4 buried in the wall 1 of the structure, and the spherical protrusion 7 of the mounting screw 5 is screwed into the insert 4 buried in the wall 1 of the structure.
A locking tube 9 having a separate clamp 21 and a locking screw 19 screwed therein is fitted into the locking tube 9, and is rotatably connected by a U-shaped bolt 10.
従来の取付金具にあっては、繋止螺杆を螺合した繋止管
の基端部への取付螺杆を一体に設けたものであるため、
高所の壁部にあるインサートへ取付螺杆を螺合する場合
、取付金具の全体をもって回動し、螺合しなければなら
ず、高所において重量のある取付金具の取付けは容易で
なかった。Conventional mounting brackets have an integral screw for attaching to the proximal end of the locking pipe, which is screwed together with the locking screw.
When screwing a mounting screw into an insert on a wall in a high place, the entire mounting bracket must be rotated and screwed together, making it difficult to install a heavy mounting bracket in a high place.
しかしながら本考案の取付金具にあっては、予め軽い取
付螺杆５のみをインサート４へ螺合しておき、次に取付
螺杆５の球状突部７へ繋止管９の一端を外嵌してコ字状
のボル｝１０によって繋止管を取付螺杆へ枢着するので
、その取付けが容易であると共に、従来の如く、取付金
具全体を持って回動する必要がない。However, with the mounting bracket of the present invention, only the light mounting screw 5 is screwed onto the insert 4 in advance, and then one end of the locking tube 9 is externally fitted onto the spherical protrusion 7 of the mounting screw 5. Since the locking pipe is pivotally attached to the mounting screw by the letter-shaped bolt 10, the mounting is easy and there is no need to hold the entire mounting bracket and turn it as in the conventional case.
また本考案にあっては、球状突部７の貫孔８は真直ぐな
孔ではなく、中心から両端開口部にかけて孔径を大きく
し、これに短杆１１を挿通しただけで締付け連結できな
いため、上下左右任意の角度に繋止管９を連結すること
ができるのである。In addition, in the present invention, the through hole 8 of the spherical protrusion 7 is not a straight hole, but the diameter of the hole is increased from the center to the openings at both ends, and the short rod 11 cannot be simply inserted into the hole and connected by tightening. The locking tube 9 can be connected at any left or right angle.
さらに本考案の取付金具は、繋止管９の一端を取付螺杆
５に外嵌し、繋止螺杆１９に外管２３を設けたため、取
付金具を構築物のインサートと仮設枠杆との間をつない
で工事の進行中、セメントモルタルが取付螺杆５または
取付螺杆５と繋止管９との連結部あるいは繋止管より突
出している繋止螺杆１９に付着することがなく、爾後の
繋止螺杆の雌ネジ１８の螺合に不都合が生じないので解
体、再使用を容易にする等の効果を有する。Furthermore, in the mounting bracket of the present invention, one end of the locking pipe 9 is fitted onto the mounting screw 5, and the outer pipe 23 is provided on the locking screw 19, so that the mounting bracket can be connected between the insert of the structure and the temporary frame rod. During construction, cement mortar does not adhere to the mounting screw 5 or the joint between the mounting screw 5 and the locking pipe 9, or the locking screw 19 protruding from the locking pipe, and the subsequent locking screw Since there is no problem in screwing the female screw 18, it has the effect of facilitating disassembly and reuse.
従来の取付金具にあっては、取付螺杆、繋止螺杆を保護
する外管を有しないため、セメントモルタルが取付螺杆
に付着し、これを落さなければ螺杆の螺合が不可能とな
る欠点があったが、本考案ではかかる点をも改良したも
のである。Conventional mounting brackets do not have an outer tube to protect the mounting screws and locking screws, so cement mortar adheres to the mounting screws, and unless this is removed, the screws cannot be screwed together. However, the present invention improves this point as well.
図面は本考案の一実施例を示すもので、第１図は足場取
付金具の使用状態を示す一部縦断側面図、第２図は同上
の横断平面図、第３図は各部の螺合を外した縦断側面図
である。
１・・・・・・壁部、２・・・・・・アンカー鉄筋、３
・・・・・・フランジ、４・・・・・・インサート、５
・・・・・・取付螺杆、６・・・・・・ネジ、７・・・
・・・突部、８・・・・・・貫孔、９・・・・・・繋止
管、１０・・・・・・コ字状ボルト、１１・・・・・・
短杆、１２・・・・・・長杆、１３，１４，１５，１６
・・・・・・透孔、１７・・・・・・ナット、１８・・
・・・・雌ネジ、１９・・・・・・繋止螺杆、２０・・
・・・・ストッパー、２１・・・・・・クランプ、２２
・・・・・・ハンドル、２３・・・・・・外管、２４・
・・・・・枠杆、２５・・・・・・ボルト。The drawings show one embodiment of the present invention; Fig. 1 is a partially longitudinal side view showing the scaffolding mounting bracket in use, Fig. 2 is a cross-sectional plan view of the same, and Fig. 3 shows the screwing of various parts. It is a vertical side view with the vehicle removed. 1...Wall part, 2...Anchor reinforcing bar, 3
...Flange, 4...Insert, 5
...Mounting screw, 6...Screw, 7...
... Protrusion, 8 ... Through hole, 9 ... Locking pipe, 10 ... U-shaped bolt, 11 ...
Short rod, 12...Long rod, 13, 14, 15, 16
...Through hole, 17...Nut, 18...
... Female thread, 19 ... Locking screw, 20 ...
... Stopper, 21 ... Clamp, 22
...Handle, 23...Outer tube, 24.
... Frame rod, 25 ... Bolt.
Claims (1)
球状の突部とし、該突部には両端開口部に向って径を大
きくした鼓状の貫孔をネジ部軸心と直角方向に設けた取
付螺杆と、この取付螺杆に一端を外嵌した繋止管と、該
繋止管から上記貫孔に挿通するコ字状ボルトにより、取
付螺杆と繋止管とを繋止管内で回動可能で着脱可能に連
結し、この繋止管の他端で設けた雌ネジに螺合し、一端
にクランプを回動自在に止着した繋止螺杆と、該螺止螺
杆を覆う外管とからなることを特徴とするコンクリート
構築物における足場取付金具。One end has a threaded part for screwing into the insert, and the other end has a spherical protrusion, and the protrusion has a drum-shaped through hole that increases in diameter toward the openings at both ends, and is aligned with the axis of the threaded part. The mounting screw and the locking tube are connected by a mounting screw provided in a right angle direction, a locking tube with one end fitted onto the mounting screw, and a U-shaped bolt inserted from the locking tube into the through hole. A locking screw that is rotatably and removably connected within a pipe, is screwed into a female thread provided at the other end of the locking tube, and has a clamp rotatably fixed to one end; A scaffolding mounting bracket for a concrete structure, characterized by comprising a covering outer pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978100457U JPS5912353Y2 (en) | 1978-07-20 | 1978-07-20 | Scaffolding fittings for concrete structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978100457U JPS5912353Y2 (en) | 1978-07-20 | 1978-07-20 | Scaffolding fittings for concrete structures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5518570U JPS5518570U (en) | 1980-02-05 |
| JPS5912353Y2 true JPS5912353Y2 (en) | 1984-04-14 |
Family
ID=29038171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1978100457U Expired JPS5912353Y2 (en) | 1978-07-20 | 1978-07-20 | Scaffolding fittings for concrete structures |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5912353Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5760590Y2 (en) * | 1979-12-14 | 1982-12-24 | ||
| JPH0277307U (en) * | 1988-11-30 | 1990-06-13 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53640B2 (en) * | 1972-09-01 | 1978-01-10 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5360U (en) * | 1976-06-17 | 1978-01-05 | ||
| JPS53640U (en) * | 1976-06-22 | 1978-01-06 |
-
1978
- 1978-07-20 JP JP1978100457U patent/JPS5912353Y2/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53640B2 (en) * | 1972-09-01 | 1978-01-10 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5518570U (en) | 1980-02-05 |
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