JPS6137689Y2 - - Google Patents
Info
- Publication number
- JPS6137689Y2 JPS6137689Y2 JP18567781U JP18567781U JPS6137689Y2 JP S6137689 Y2 JPS6137689 Y2 JP S6137689Y2 JP 18567781 U JP18567781 U JP 18567781U JP 18567781 U JP18567781 U JP 18567781U JP S6137689 Y2 JPS6137689 Y2 JP S6137689Y2
- Authority
- JP
- Japan
- Prior art keywords
- support pile
- top plate
- welding
- main body
- work
- 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 20
- 239000010959 steel Substances 0.000 claims description 20
- 238000003466 welding Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Description
【考案の詳細な説明】
本考案は作業構台の支持杭の上端に用いるトツ
ププレートに関するものであり、取付作業の容易
なトツププレートの提供を目的とする。[Detailed Description of the Invention] The present invention relates to a top plate used at the upper end of a support pile of a work gantry, and aims to provide a top plate that is easy to install.
作業構台の一例を第１．１図に示すが、該作業
構台１は覆工板２が載置される根太３及び大引４
を地面Ｇに打込んだ支持杭７により支持して構成
される。 An example of a work gantry is shown in Fig. 1.1.
is supported by support piles 7 driven into the ground G.
この場合、支持杭７（通常Ｈ型鋼又はＩ型鋼が
用いられる）の上端に直接に大引４を設置すると
不安定であるため、支持杭７の上端にトツププレ
ート５を取付けこの上に大引４を設置する方法が
通常用いられている。 In this case, it would be unstable to install the large tensioner 4 directly on the upper end of the support pile 7 (usually H-shaped steel or I-shaped steel is used), so a top plate 5 is attached to the upper end of the support pile 7 and the outer tensioner 4 is placed on top of the top plate 5. 4 is usually used.
このトツププレート５の取付作業は第１．２図
（作業構台の組立途中の状態）に示す様に支持杭
７を打込んだ後地面Ｇ（元の位置を一点鎖線で示
す）を掘つて支持杭７の頂部を露出させた状態で
行われる。 The installation work of the top plate 5 is carried out by driving the support piles 7 and then digging into the ground G (the original position is indicated by the dashed line) as shown in Figure 1.2 (state in the middle of assembling the work gantry). This is done with the top of the pile 7 exposed.
ここで、従来においてはトツププレート５は溶
接により支持杭７の上端に取付けられていたた
め、作業が可能な程度深く（例えば２ｍ程度）地
面Ｇを掘らねばならないと共に溶接作業を下から
行わねばならず作業自体面当であつた。 Here, in the past, the top plate 5 was attached to the upper end of the support pile 7 by welding, so the ground G had to be dug as deep as possible (for example, about 2 m) and the welding work had to be performed from below. The work itself was serious work.
更に川底に打込まれた支持杭７（頂部を川面か
ら突出させる）においては作業足場がなく溶接作
業が困難であつた。 Furthermore, the support piles 7 driven into the riverbed (with their tops protruding from the river surface) had no scaffolding for work, making welding difficult.
本考案は以上の従来の問題を解決するものであ
り、以下本考案の作業構台の支持杭のトツププレ
ート（以下本考案のトツププレートという）を図
面に示す実施例に従い説明する。 The present invention solves the above-mentioned conventional problems, and the top plate of the support pile of the work gantry of the present invention (hereinafter referred to as the top plate of the present invention) will be explained below according to an embodiment shown in the drawings.
第２図、第３図及び第４図は本考案のトツププ
レートをＨ型鋼の支持杭と共に示し、該トツププ
レート５は支持杭７の上端に設置される板状の本
体８を有する。 2, 3 and 4 show the top plate of the present invention together with an H-shaped steel support pile, and the top plate 5 has a plate-shaped body 8 installed on the upper end of the support pile 7.
本体８の下面にはＨ型鋼の支持杭７の１対のフ
ランジを外側から保持する１対のアングル鋼片の
保持材９，９が溶接等で固定されている。 A pair of holding members 9, 9 made of angle steel pieces, which hold a pair of flanges of an H-shaped steel support pile 7 from the outside, are fixed to the lower surface of the main body 8 by welding or the like.
更に本体８の下面にはＨ型鋼の支持杭７のウエ
ブを挾持する１対のアングル鋼片の保持材１１，
１１が溶接等で固定されている。 Further, on the lower surface of the main body 8, there are a pair of angle steel retaining members 11 for holding the web of the H-shaped steel support pile 7.
11 is fixed by welding or the like.
又本体８には大引４をボルト等で固定するため
の穴１２，１２……が設けられている。 Further, the main body 8 is provided with holes 12, 12, . . . for fixing the large puller 4 with bolts or the like.
以上の保持材９，９，１１，１１にはボルト１
３，１３……が挿入される穴（図示せず）が設け
られる。 Bolts 1 are attached to the above holding members 9, 9, 11, 11.
Holes (not shown) into which 3, 13, . . . are inserted are provided.
以上に構成を示した本考案のトツププレートの
取付方法を次に説明する。 Next, a method of attaching the top plate of the present invention having the above-described structure will be explained.
すなわちトツププレート５はＨ型鋼の支持杭７
を地面Ｇに設置した後、該支持杭７の上端にはめ
込まれる。 In other words, the top plate 5 is a support pile 7 made of H-shaped steel.
is installed on the ground G, and then fitted into the upper end of the support pile 7.
すなわち保持材９，９，１１，１１によりＨ型
鋼の支持杭７を包む状態で、トツププレート５は
支持杭７の上端に取付けられる。 That is, the top plate 5 is attached to the upper end of the support pile 7 in a state in which the support pile 7 made of H-shaped steel is wrapped by the holding members 9, 9, 11, and 11.
次に保持材９，９，１１，１１の穴（図示せ
ず）及び支持杭７の上端近くに設けられた穴（図
示せず）にボルト１３，１３……を挿入し、トツ
ププレート５を支持杭７に固定し取付作業を完了
する。 Next, insert the bolts 13, 13, etc. into the holes (not shown) in the retaining members 9, 9, 11, 11 and the hole (not shown) provided near the upper end of the support pile 7, and then attach the top plate 5. Fix it to the support pile 7 and complete the installation work.
本考案のトツププレートは以上に示した実施例
以外に次の構成にしても良い。 In addition to the embodiments shown above, the top plate of the present invention may have the following configuration.
すなわちトツププレート５を支持杭７に固定す
る方法としてボルト１３，１３……を用いていた
が、トツププレート５には通常垂直荷重しか作用
しないためボルト１３，１３……は省略しても可
能である。 That is, the bolts 13, 13... were used as a method of fixing the top plate 5 to the support pile 7, but since only a vertical load normally acts on the top plate 5, the bolts 13, 13... can be omitted. be.
次に保持材９は第５図に示す様にＨ型鋼の支持
杭７のフランジを内側から保持する位置に設けて
も良い。 Next, the holding member 9 may be provided at a position to hold the flange of the H-shaped steel support pile 7 from the inside, as shown in FIG.
又支持杭７は以上の実施例においてはＨ型鋼で
あつたが、Ｉ型鋼を用いても同様である。 Further, although the support pile 7 is made of H-shaped steel in the above embodiment, it is also possible to use I-shaped steel.
本考案のトツププレートは以上の構成及び取付
方法において次の効果を有する。 The top plate of the present invention has the following effects in the above structure and mounting method.
(1) 本考案の作業構台の支持杭のトツププレート
は板状の本体８と、該本体８の裏面においてＨ
型鋼又はＩ型鋼の支持杭７のフランジを外側又
は内側から保持する位置において溶接で固定さ
れたアングル鋼片の保持材９，９と、本体８の
裏面において支持杭７のウエブを挾持する位置
において溶接で固定されたアングル鋼片の保持
材１１，１１とから構成され、特に保持材９，
９，１１，１１によりＨ型鋼の支持杭７を包む
状態でトツププレート５は支持杭７の上端に取
付けられるため、従来における様に下方からの
溶接作業を行う必要がなく、その結果地面Ｇを
深く掘る必要がないと共に川に打込まれた支持
杭７においても作業を容易に行うことが出来
る。(1) The top plate of the support pile of the work platform of this device has a plate-shaped main body 8 and a H on the back side of the main body 8.
The support pile 7 is made of a steel or I-beam and is fixed by welding at a position where the flange of the support pile 7 is held from the outside or inside. The support pile 7 is made of a steel or I-beam and fixed by welding at a position where the web of the support pile 7 is held on the back surface of the main body 8. The support pile 7 is made of an angle steel piece 9, 9 which is fixed by welding.
Since the top plate 5 is attached to the upper end of the support pile 7 in a state where the H-shaped steel support pile 7 is wrapped by the plates 9, 11, and 11, there is no need to perform welding work from below as in the conventional method. As a result, there is no need to dig deep into the ground G, and the work can be easily performed even on the support pile 7 driven into a river.
(2) 本考案の作業構台の支持杭のトツププレート
は同上の構成であり、にトツププレートは支持
杭７に直接溶接で固定されないため、従来（溶
接されていたため１回の使用で廃棄）と相違し
繰返し使用することが出来る。(2) The top plate of the support pile of the work gantry of the present invention has the same structure as above, and since the top plate is not directly fixed to the support pile 7 by welding, it is different from the conventional one (which was discarded after one use because it was welded). It is different and can be used repeatedly.
第１．１図は作業構台の一例を示す側面図、第
１．２図は第１．１図の作業構台の組立途中の状
態を示す側面図、第２図は本考案のトツププレー
トの斜視図、第３図は同上正面図、第４図は第２
図４−４断面図、第５図は本考案の他のトツププ
レートの底面図。
１：作業構台、２：覆工板、３：根太、４：大
引、５：トツププレート、７：支持杭、８：本
体、９：保持材、１１：保持材、１２：穴、１
３：ボルト、Ｇ：地面。
Figure 1.1 is a side view showing an example of the work gantry, Figure 1.2 is a side view showing the work gantry in Figure 1.1 in a state in the middle of assembly, and Figure 2 is a perspective view of the top plate of the present invention. Figure 3 is the front view of the same as above, Figure 4 is the 2nd view.
FIG. 4-4 is a sectional view, and FIG. 5 is a bottom view of another top plate of the present invention. 1: Work gantry, 2: Lining board, 3: Joist, 4: Large pull, 5: Top plate, 7: Support pile, 8: Main body, 9: Retaining material, 11: Retaining material, 12: Hole, 1
3: Bolt, G: Ground.
Claims (1)
鋼又はＩ型鋼の支持杭７のフランジを外側又は内
側から保持する位置において溶接で固定されたア
ングル鋼片の保持材９，９と、本体８の裏面にお
いて支持杭７のウエブを挾持する位置において溶
接で固定されたアングル鋼片の保持材１１，１１
とからなる作業構台の支持杭のトツププレート。 A plate-shaped main body 8, holding members 9, 9 made of angle steel pieces fixed by welding at a position on the back surface of the main body 8 to hold the flange of the support pile 7 of H-type steel or I-type steel from the outside or inside, and the main body. Holding members 11, 11 of angle steel pieces fixed by welding at a position where the web of the support pile 7 is clamped on the back side of the support pile 7.
The top plate of the support pile of the work platform consisting of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18567781U JPS5889504U (en) | 1981-12-11 | 1981-12-11 | Top plate of support pile of work gantry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18567781U JPS5889504U (en) | 1981-12-11 | 1981-12-11 | Top plate of support pile of work gantry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5889504U JPS5889504U (en) | 1983-06-17 |
| JPS6137689Y2 true JPS6137689Y2 (en) | 1986-10-31 |
Family
ID=29986944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18567781U Granted JPS5889504U (en) | 1981-12-11 | 1981-12-11 | Top plate of support pile of work gantry |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5889504U (en) |
-
1981
- 1981-12-11 JP JP18567781U patent/JPS5889504U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5889504U (en) | 1983-06-17 |
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