JPH0211466Y2 - - Google Patents
Info
- Publication number
- JPH0211466Y2 JPH0211466Y2 JP2182883U JP2182883U JPH0211466Y2 JP H0211466 Y2 JPH0211466 Y2 JP H0211466Y2 JP 2182883 U JP2182883 U JP 2182883U JP 2182883 U JP2182883 U JP 2182883U JP H0211466 Y2 JPH0211466 Y2 JP H0211466Y2
- Authority
- JP
- Japan
- Prior art keywords
- steel sheet
- sheet pile
- horizontal
- bracket
- screw
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 27
- 239000010959 steel Substances 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Bulkheads Adapted To Foundation Construction (AREA)
- Joining Of Building Structures In Genera (AREA)
Description
【考案の詳細な説明】
本案は鋼矢板１の外面に接する凹縁２ａを有す
る横板２の端部に該鋼矢板１の側面に向う雌螺子
４を設け、該横板２の下面に鋼矢板１の外面に接
する縦板３を設け、該横板２に横腕７を突設し、
該横腕７と縦板３とを補強金具７ａで接続し、上
記雌螺子４に締付用螺杆５を外側から螺入し、同
螺杆５の先端面に突起６を設けてなる仮設構造物
の組立用ブラケツトに関するものである。[Detailed description of the invention] In this invention, a female screw 4 facing the side surface of the steel sheet pile 1 is provided at the end of the horizontal plate 2 having a concave edge 2a in contact with the outer surface of the steel sheet pile 1, and a female screw 4 is provided on the lower surface of the horizontal plate 2. A vertical plate 3 is provided in contact with the outer surface of the sheet pile 1, and a horizontal arm 7 is provided protruding from the horizontal plate 2,
A temporary structure in which the horizontal arm 7 and the vertical plate 3 are connected by a reinforcing metal fitting 7a, a tightening screw 5 is screwed into the female screw 4 from the outside, and a protrusion 6 is provided on the tip surface of the screw 5. The present invention relates to an assembly bracket.
鋼矢板１は第１図に示すように樋形であつて両
側縁に隣接鋼矢板１の側縁との係合部１ａが形成
される。雌螺子４は該鋼矢板１の側面と直交し、
雌螺子４，４相互は第１図に示すように互に交差
する。横板２、縦板３、雌螺子４、横腕７および
補強金具７ａは溶接により一体に形成されるが、
鋳物により一体に形成することが出来る。しかし
第５図に示すように横板２に透孔８を穿設し、縦
板３に短管９を溶着し丸鋼１０を屈曲して形成し
た横腕７の上部下向端１０ａを透孔８に、下部下
向端１０ｂを挿入管９に着脱自在に嵌合しても差
支えない。突起６は締付用螺杆５の端面中心部に
形成した錐形突起６ａやその外周に形成した円環
状刃形突起６ｂにより構成される。尚図中１１で
示すものは丸鋼１０による横腕７の転び止め、第
５図中１２は横板２と縦板３との接続板である。 As shown in FIG. 1, the steel sheet pile 1 is gutter-shaped, and engagement portions 1a with the side edges of adjacent steel sheet piles 1 are formed on both side edges. The female screw 4 is perpendicular to the side surface of the steel sheet pile 1,
The female screws 4, 4 cross each other as shown in FIG. The horizontal plate 2, vertical plate 3, female screw 4, horizontal arm 7, and reinforcing metal fittings 7a are integrally formed by welding,
It can be integrally formed by casting. However, as shown in FIG. 5, a through hole 8 is bored in the horizontal plate 2, a short tube 9 is welded to the vertical plate 3, and the upper downward end 10a of the horizontal arm 7 is formed by bending a round steel 10. There is no problem even if the lower downward end 10b is removably fitted into the insertion tube 9 into the hole 8. The protrusion 6 is composed of a conical protrusion 6a formed at the center of the end face of the tightening screw 5 and an annular blade-shaped protrusion 6b formed on its outer periphery. 11 in the figure is a round bar 10 to prevent the horizontal arm 7 from falling, and 12 in FIG. 5 is a connecting plate between the horizontal plate 2 and the vertical plate 3.
従つて第１図に示すように垂直方向に立設した
鋼矢板１の外面に横板２の凹縁２ａを嵌合し、そ
の状態において螺杆５，５を回動してこれを鋼矢
板１の側面に向つて推進すると上記先端突起６が
該側面に食込みかつ該螺杆５の先端面によつて該
側面を締付け、上記横板２、縦板３を鋼矢板１の
外面に固定することが出来る。そして上記横腕７
の上面にＨ形鋼材による腹起し材１３を充填材又
は木製くさび１４を介して載置し該腹起し材１３
にＨ形鋼材による切梁材１５をボルトにより接続
し仮設構造物を鋼矢板１による擁壁の内部に構築
することが出来る。 Therefore, as shown in FIG. 1, the concave edge 2a of the horizontal plate 2 is fitted onto the outer surface of the steel sheet pile 1 vertically installed, and in this state, the screw rods 5, 5 are rotated to attach the steel sheet pile 1. When propelled toward the side surface of the steel sheet pile 1, the tip protrusion 6 bites into the side surface and tightens the side surface with the tip surface of the screw rod 5, thereby fixing the horizontal plate 2 and the vertical plate 3 to the outer surface of the steel sheet pile 1. I can do it. And the above side arm 7
A raised material 13 made of H-shaped steel is placed on the upper surface via a filler or a wooden wedge 14.
A temporary structure can be constructed inside a retaining wall made of steel sheet piles 1 by connecting struts 15 made of H-shaped steel with bolts.
従来鋼矢板１にＨ形鋼材による腹起し材１３や
切梁材１５を取付けるためのブラケツトは溶接作
業により鋼矢板１に固定されたものである。その
ため土木建築等の現場において鋼矢板１による擁
壁の内部に構築する作業車輛乗入構台等の仮設構
造物の解体に際し溶接部分をガス切断する必要が
あり、材料を損傷して再利用困難であるばかりで
なく構築および解体作業能率を向上し難いし溶接
部に亀裂が発生しブラケツトが分離落下するおそ
れがあり安全性に欠ける欠陥があつた。 Conventionally, brackets for attaching upright members 13 and strut members 15 made of H-shaped steel to steel sheet piles 1 are fixed to steel sheet piles 1 by welding. Therefore, when dismantling temporary structures such as work vehicle entry platforms built inside retaining walls made of steel sheet piles 1 at civil engineering and construction sites, it is necessary to gas-cut the welded parts, which damages the materials and makes them difficult to reuse. In addition, it was difficult to improve the efficiency of construction and disassembly work, and cracks occurred in the welds, causing the bracket to separate and fall, resulting in a lack of safety.
本案は上記欠陥に鑑みなされたものであつて本
案は上述のように構成したので鋼矢板１にＨ形鋼
材による腹起し材１３や切梁材１５を取付けるた
めの横腕７によるブラケツトをきわめて安全迅速
かつ簡便に鋼矢板１に取付け得るばかりでなくか
つ迅速容易に分離解体し得てしかも鋼矢板１およ
び横腕７に損傷を与えず再利用し得るものであ
る。又鋼矢板１の側面に上記螺杆５の先端突起６
が食込みかつ同螺杆５の先端面で該側面を充分締
付け得て鋼矢板１と横腕７との接続部の強力な荷
重に耐え得て不慮の離脱を防止しる便益がある。 This proposal was created in view of the above-mentioned defects, and since it is constructed as described above, the brackets using the horizontal arms 7 for attaching the upright members 13 and struts 15 made of H-shaped steel to the steel sheet pile 1 are extremely effective. Not only can it be safely, quickly and simply attached to the steel sheet pile 1, but it can also be quickly and easily separated and dismantled, and it can be reused without damaging the steel sheet pile 1 and the side arms 7. In addition, a tip protrusion 6 of the screw rod 5 is provided on the side surface of the steel sheet pile 1.
This has the advantage that the side surface can be sufficiently tightened by the end surface of the threaded rod 5, so that it can withstand the strong load of the joint between the steel sheet pile 1 and the side arm 7, and prevents accidental separation.
第１図は本案の仮設構造物の組立用ブラケツト
を示す平面図、第２図は該ブラケツトの正面図、
第３図は該ブラケツトの側面図、第４図は締付用
螺杆の断面図、第５図は上記ブラケツトの他の実
施例の側面図、第６図は第５図Ａ−Ａ線による正
面図である。
１……鋼矢板、２……横板、２ａ……凹縁、３
……縦板、４……雌螺子、５……締付用螺杆、６
……突起、７……横腕、７ａ……補強金具。
Fig. 1 is a plan view showing a bracket for assembling the temporary structure of this proposal, Fig. 2 is a front view of the bracket,
Fig. 3 is a side view of the bracket, Fig. 4 is a sectional view of the tightening screw, Fig. 5 is a side view of another embodiment of the above bracket, and Fig. 6 is a front view taken along line A-A in Fig. 5. It is a diagram. 1...Steel sheet pile, 2...Horizontal board, 2a...Concave edge, 3
... Vertical plate, 4 ... Female screw, 5 ... Tightening screw, 6
...Protrusion, 7...side arm, 7a...reinforcement metal fitting.
Claims (1)
２の端部に該鋼矢板１の側面に向う雌螺子４を設
け、該横板２の下面に鋼矢板１の外面に接する縦
板３を設け、該横板２に横腕７を突設し、該横腕
７と縦板３とを補強金具７ａで接続し、上記雌螺
子４に締付用螺杆５を外側から螺入し、同螺杆５
の先端面に突起６を設けてなる仮設構造物の組立
用ブラケツト。 A female screw 4 facing the side surface of the steel sheet pile 1 is provided at the end of the horizontal board 2 having a concave edge 2a that contacts the outer surface of the steel sheet pile 1, and a vertical board 3 that contacts the outer surface of the steel sheet pile 1 is provided on the lower surface of the horizontal board 2. , a horizontal arm 7 is provided protruding from the horizontal plate 2, the horizontal arm 7 and the vertical plate 3 are connected with a reinforcing metal fitting 7a, and a tightening screw 5 is screwed into the female screw 4 from the outside, Same screw rod 5
A bracket for assembling a temporary structure, which is provided with a protrusion 6 on the tip surface of the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2182883U JPS59129929U (en) | 1983-02-16 | 1983-02-16 | Brackets for assembling temporary structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2182883U JPS59129929U (en) | 1983-02-16 | 1983-02-16 | Brackets for assembling temporary structures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59129929U JPS59129929U (en) | 1984-08-31 |
| JPH0211466Y2 true JPH0211466Y2 (en) | 1990-03-23 |
Family
ID=30152944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2182883U Granted JPS59129929U (en) | 1983-02-16 | 1983-02-16 | Brackets for assembling temporary structures |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59129929U (en) |
-
1983
- 1983-02-16 JP JP2182883U patent/JPS59129929U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59129929U (en) | 1984-08-31 |
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