JPS59150816A - Drain paper driver - Google Patents
Drain paper driverInfo
- Publication number
- JPS59150816A JPS59150816A JP2592883A JP2592883A JPS59150816A JP S59150816 A JPS59150816 A JP S59150816A JP 2592883 A JP2592883 A JP 2592883A JP 2592883 A JP2592883 A JP 2592883A JP S59150816 A JPS59150816 A JP S59150816A
- Authority
- JP
- Japan
- Prior art keywords
- casing
- drain
- papers
- drain paper
- paper
- 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.)
- Pending
Links
- 230000003028 elevating effect Effects 0.000 claims description 9
- 230000013011 mating Effects 0.000 claims 1
- 239000002689 soil Substances 0.000 description 6
- 239000004576 sand Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
- E02D3/103—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains by installing wick drains or sand bags
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は軟弱地盤改良用ドレンペーパの打設機に関する
。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a drain paper placing machine for improving soft ground.
ドレンペーパの打設はドレンペーパを挿通したケーシン
グを地盤に圧入後、ドレンペーパはその侭地中に残し、
ケーシングだけを引き上げるのであるが、この時ドレン
ペーパかケーシングに付゛いて持ち上がる所謂共上りを
防止する手段を講じる必要がある。To install the drain paper, press the casing with the drain paper inserted into the ground, and then leave the drain paper in the ground.
Only the casing is pulled up, but at this time it is necessary to take measures to prevent the drain paper from lifting up along with the casing.
従来はケーシング下端に錨型断面をした抵抗体を嵌めて
ドレンペーパの先端に止着し、抵抗体の作用となる土圧
でドレンペーパの共上りを防止することが広く行なわれ
ている。Conventionally, it has been widely practiced to fit a resistor having an anchor-shaped cross section into the lower end of the casing and fix it to the tip of the drain paper, and to prevent the drain paper from rising together by the earth pressure exerted by the resistor.
ところが打込み途上てケーシング下端の抵抗体挿入口と
抵抗体との隙間に土砂が詰まって抵抗体かケーシングに
固定された状態になり、ケーシングを引き上げる際に抵
抗体も一体に持ち上がることがあった。However, during driving, the gap between the resistor insertion hole and the resistor at the lower end of the casing became clogged with earth and sand, causing the resistor to become fixed to the casing, and when the casing was pulled up, the resistor was lifted up as well.
本発明は解決する技術的課題は確実にドレンペーパを土
中ζこ残してケーシングを引き上げることにある。The technical problem to be solved by the present invention is to reliably leave the drain paper in the soil and pull up the casing.
上記技術的課題を解決するため本発明はケーシング（５
）内の下部に昇降用シリンダ（７１）を配備して該プリ
ンタに＋ｆ１降体（７３）を連繋し、昇降体−ににはド
レンペーパ（６）の移行路を挾んで２つのクランプ板（
７８）（７８）か少なくとも一方のクランプ板は他方の
クランプ板に接近離間ｊｊＪ能に配備され、該接近離間
可能なりランプ板にはクランプ用シリンダ（７４）を連
繋している。In order to solve the above technical problem, the present invention has developed a casing (5
) is provided with a lifting cylinder (71) at the bottom to connect the +f1 lowering body (73) to the printer, and the lifting body - has two clamp plates (
78) At least one of the clamp plates (78) is arranged so as to be able to approach and separate from the other clamp plate, and a clamping cylinder (74) is connected to the ramp plate so that it can be approached and separated from the other clamp plate.
ケーシングを地中から引き抜ぐ際に、先ず昇降用シリン
ダのストローク分だけケーシングを引き１−ける。When pulling the casing out of the ground, first pull the casing by the stroke of the lifting cylinder.
この時ドレンペーパ兵士りすればクランプシリンクを作
動させてドレンペーノぐを両りランプ板番こよって挟圧
支持し、この状態にて昇降用シリンダを作動させクラン
プ板従ってドレンペーノ々を一ド方に突き出す。結果的
にはドレンペー／々の土中ての位置に変化はない。At this time, if the drain paper is used, the clamp cylinder is activated to clamp and support the drain paper by both lamp plates, and in this state, the lifting cylinder is activated to push the clamp plate and therefore the drain paper to one side. . As a result, there was no change in the position of the drain holes in the soil.
ケーシング下端のドレンペーパ用スリ・ノド孔トドレン
ペーバとの隙間に土砂が詰まっていてもドレンペーパが
強制的に突き出されることにより目詰りしていた土砂か
外方に押し出され、スリ・ント孔とドレンペーパとの間
の摩擦抵抗よりもドレンペーパの臨出部に２さる土砂に
よるドレンペーパへの押圧力が勝り、ドレンペーパのク
ランプ板による挟圧を解放すればドレンペーパを土中に
残した侭ケーシングだけを引抜くことか出来る。Even if the gap between the slotted hole for the drain paper at the lower end of the casing and the drain paver is clogged with dirt, the drain paper is forcibly ejected, and the clogged dirt is pushed outward, and the gap between the slotted hole and the drain paper is removed. The pressing force on the drain paper due to the earth and sand at the protruding part of the drain paper exceeds the frictional resistance between the drain paper and the drain paper.If the clamping pressure of the drain paper is released from the clamp plate, only the casing can be pulled out, leaving the drain paper in the soil. I can do it.
以下図面に示す実施例（こ基つき本発明を具体的に説明
する。The present invention will be specifically described below based on the embodiments shown in the drawings.
打込み機はキャタピラ式の自走台車（１）（こケーシン
グ案内用の塔体（２）を立設して形成されている。The driving machine is formed by a caterpillar-type self-propelled cart (1) with a tower body (2) for guiding the casing erected thereon.
台車は）上にはドレンペーパ巻装ドラム（３）が配備さ
れ、塔体（２）の土部にはケーシング打込み装置（４）
が配備されている。ケーシング（５）は角筒、丸部等の
長尺中空体であって下端部は扁平な先細に形成されて、
先端にドレンペーパ（６）か臨出するスリット孔（５１
）が形成されている。スリット孔（５］）を挾虻傾斜壁
板ｆ５２＋ ＋５２＋はポル日５４１ ＋５４１等によ
り着脱可能に取付けられ、壁板（５２ｉ ＋５２）の内
面には下端縁がスリット孔（５１）の近傍に延ひてスリ
ット孔からケーシング（５）内への土砂の侵入を阻止す
るためのゴム板＋５３） ＋５３）か取付けられている
。A drain paper wrapping drum (3) is installed on top of the truck, and a casing driving device (4) is installed on the soil part of the tower body (2).
is in place. The casing (5) is a long hollow body such as a square tube or a round part, and the lower end is formed into a flat tapered shape.
A slit hole (51) from which drain paper (6) emerges from the tip.
) is formed. The slanted wall plate f52+ +52+ is removably attached to the wall plate (52i +541) with the slit hole (5]), and the lower edge extends near the slit hole (51) on the inner surface of the wall plate (52i +52). A rubber plate +53) is attached to prevent dirt from entering into the casing (5) through the slit hole.
ケーシング（５）の下部に本発明の特徴であるドレンペ
ーパ突出し装置（７）か配ｆｉｆｉｆされている。A drain paper ejection device (7), which is a feature of the present invention, is disposed at the bottom of the casing (5).
突出し装置（７）はドレンペーパ（６）の移行路を挾ん
で縦向き平行に配備した一対の面圧式昇降シリンダ［７
１１＋７］）と、両シリンダ＋７１＋ ＋７１＋のピス
トンロッド１７２ｉ （７２ｉに連結された昇降体（７
３ｊ （７３）と、両昇降体（７３）に支持されドレン
ペーパ（６）の移行路を挾んで横向きに配備された油圧
式クランプ用シリンダ（７４） （７４）とで構成され
ている。昇降用シリンダ（７１） ［７１）はケーシン
グ（５）の内向に突設したフラケット＋７ｓ＋ ＋７５
）に下向き固定されており、ピストンロッド（７２）の
ストロークは約２５０１１１１１１であ必。The ejecting device (7) is a pair of surface pressure lifting cylinders [7] arranged vertically in parallel across the transfer path of the drain paper (6)
11+7]), and the piston rod 172i of both cylinders +71+ +71+ (the elevating body (7
3j (73), and a hydraulic clamp cylinder (74) (74) supported by both elevating bodies (73) and disposed laterally across the transition path of the drain paper (6). The lifting cylinder (71) [71] is a flaket +7s+ +75 protruding inward from the casing (5).
), and the stroke of the piston rod (72) must be approximately 250111111.
昇降体＋７３＋ ＋７３）はケーシング（５）に固定さ
れたガイド板（７６）に摺動可能に係合している。The elevating body +73+ +73) is slidably engaged with a guide plate (76) fixed to the casing (5).
クランプ用シリンダ＋７４１ （７４＋は互いにピスト
ン口・ンド［７７１＋７７）を内向きに対向させ７てお
り、各ピストンロッド（７７）の先端にクランプ板＋７
１＋） （７８）を突設している。Clamp cylinders +741 (74+ have piston ports/ends [771+77] facing each other inwardly, and a clamp plate +7 is attached to the tip of each piston rod (77).
1+) (78) is provided protrudingly.
然してケーシング（５）中（こドレンペーパ（６）を挿
通し、ペーパの先端をケーシング（５）下端のスリット
孔（５１）から引き出して臨出部を側方に交互に折り返
す。Then, the drain paper (6) is inserted into the casing (5), the tip of the paper is pulled out from the slit hole (51) at the lower end of the casing (5), and the protruding portions are alternately folded back to the sides.
打込み装置（４）によってケーシング（５）を所定の深
さまで打込む。この時ドレンペーパ（６）の折り返し部
（６１）は打込み抵抗により第２図の鎖線で示す如くケ
ーシング先端の傾斜面に沿いながら土中を進む。The casing (5) is driven to a predetermined depth by the driving device (4). At this time, the folded portion (61) of the drain paper (6) advances through the soil along the inclined surface of the tip of the casing as shown by the chain line in FIG. 2 due to the driving resistance.
ケーシングを所定の深さまで打ち込んだ後、これを引抜
くには、打込み装置（４）を打込み時とは逆に引上方向
に作動させ、先ず昇降シリンダ（７１）のストローク分
だけ上昇させる。この時ドレンペー７ＮＯ４６）か共上
りする様であれは、クランプ用シリンダを作動させてク
ランプ板＋７８１ ＋７８＋によりドレンペーパ・、６
）をクランプする。この状態で次に昇降用ンリンタ瀘７
１）を作動させクランプ板従ってドレンペーノで（６）
を下方に送る。After driving the casing to a predetermined depth, in order to pull it out, the driving device (4) is operated in the pulling direction opposite to that during driving, and is first raised by the stroke of the lifting cylinder (71). At this time, if the drain paper 7NO46) both rises, operate the clamp cylinder and use the clamp plate +781 +78+ to remove the drain paper.
) to clamp. In this state, next step is to move the lifting printer filter 7.
1) Activate the clamp plate and then use the drain penetrator (6)
send downward.
これによってドレンペーパ（６）がケーシング先截から
強制的に突き出されるが、ドレンペーノ々（６）の突出
分だけケーシング（５）か上昇しているから、結果曲番
こはドレンペーパの地中での位置に変化はない。As a result, the drain paper (6) is forcibly ejected from the tip of the casing, but since the casing (5) is raised by the amount that the drain paper (6) protrudes, the resultant curve is that the drain paper is underground. There is no change in position.
上記の様にドレンペーパ（６）が強制的に突き出される
ことにより、スリット孔（５１）とドレンペーパク（６
）との隙間に−１−砂が話まっても、土砂は外方に押し
出されスリット孔（５１）とドレンペーパとの摩擦より
もドレンペーパの臨出部に被さる土砂（こよるペーパへ
の挟圧力か１１イシる。By forcibly protruding the drain paper (6) as described above, the slit hole (51) and the drain paper (6) are forcibly ejected.
) Even if sand gets into the gap between the drain paper and the drain paper, the sand is pushed outward, and the squeeze force on the paper that covers the protruding part of the drain paper is greater than the friction between the slit hole (51) and the drain paper. Or 11.
従ってクランプ板ｔ７ｇｌ １７８ｉによるドレンペー
パ（６）の挟圧を解放した後、打込み装置を再ひ引抜き
方向に作動させればドレンペーパ（６）を土中に残した
侭ケーシング（５）のみを引き抜くことが出来る。Therefore, after releasing the clamping pressure on the drain paper (6) by the clamp plate t7gl 178i, by operating the driving device again in the pulling direction, it is possible to pull out only the casing (5) leaving the drain paper (6) in the soil. I can do it.
第５図は突出し装置（７）の他の実施例を示しており、
断面略正方形のケーシング（５）中の対向する隅部に□
ｆ ＋Ｊｎ略三角形のブロック状昇降体＋７３） ＋７
３）を摺動１１ｉＪ能に対向配備し、両昇降体ｔ７３）
＋７３）を連結杆＋７９） ＋７９＋で連結している
。即ち、ケーシング（５）の内面がゲ１降体（７３）の
案内ガイドを兼用している。FIG. 5 shows another embodiment of the ejecting device (7),
□ at opposite corners of the casing (5), which has an approximately square cross section.
f +Jn substantially triangular block-shaped elevating body +73) +7
3) are arranged opposite to the sliding 11iJ function, and both elevating bodies t73)
+73) are connected by a connecting rod +79) +79+. That is, the inner surface of the casing (5) also serves as a guide for the gear 1 lowering body (73).
昇降体（７３） ｔ’１３１の対向面にクランプ用シリ
ンダ１７４） （７４）を埋設し、昇降体＋７３＋ ＋
７３＋の上１■に昇降用クランプ（７１）（７１）を連
繋している。A clamp cylinder 174) (74) is buried in the opposite surface of the elevating body (73) t'131, and the elevating body +73+ +
Lifting clamps (71) (71) are connected to the top 1■ of 73+.
、１−記突出し装置（７）はケーシング（５）中のスペ
ースを有効に利用出来る。, 1- The ejecting device (7) can effectively utilize the space in the casing (5).
尚、本発明の実施に際し、２つのクランプ板（７８）（
７８）の内一方だけにクランプ用シリンダを連繋し、該
クランプ板を相手クランプ板番こ抑圧してもドレンペー
パをクランプすることは勿論可能である。In addition, when implementing the present invention, two clamp plates (78) (
It is of course possible to clamp the drain paper even if a clamping cylinder is connected to only one of the clamping plates 78) and the clamping plate is pressed against the other clamping plate.
更に昇降用クランプを１基で済ますことも勿論可能であ
り、本発明は上記構成に限定されることはなく、特許請
求の範囲に記載の技術範囲内で種々の変形が可能である
のは勿論である。Furthermore, it is of course possible to use only one clamp for lifting and lowering, and the present invention is not limited to the above configuration, and it goes without saying that various modifications can be made within the technical scope of the claims. It is.
第１図は打設機の正面図、第２図はケーシング他の実施
例の断面図である。
（７１）・・・昇降用クランプ （７４）・・・クラン
プ用シリンダ（７８）・・・クランプ板FIG. 1 is a front view of the casting machine, and FIG. 2 is a sectional view of another embodiment of the casing. (71)... Clamp for lifting (74)... Cylinder for clamp (78)... Clamp plate
Claims (1)
５）を打込み装置（４）（こよって打込む打設機に於て
、ケーシング（５）内の下部に昇降用シリンダ（７１）
を配イ）１＾して該シリンダ（こ昇降体（？３）を連繋
し、昇降体りにはドレンペーパ（６）の移行路を挾んで
２つのクランプ板＋７８１ ＋７８１が少なくとも一方
のクランプ板ダ（７４）が連繋されていることを特徴と
するドレンペーパ打設機。 ■ 両クランプ板（７１ｉ１ （７Ｂ＋は互いに相手ク
ランプ板に接近ｊｊ４１１間可能である特許請求の範囲
第１項（こ記載のドレンペーパ打設機。[Claims] ■ A hollow casing into which drain paper (6) is inserted (
5) into the driving device (4) (In the driving machine that drives the driving device (4), a lifting cylinder (71) is installed at the lower part of the casing (5).
1) and connects the cylinder (elevating body (?3)), and the elevating body has two clamp plates +781 and +781 that hold at least one of the clamp plates across the transfer path of the drain paper (6). (74) are connected to each other. ■ Both clamp plates (71i1 (7B+) are capable of approaching each other's mating clamp plate between claim 1 (claim 1). pouring machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2592883A JPS59150816A (en) | 1983-02-17 | 1983-02-17 | Drain paper driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2592883A JPS59150816A (en) | 1983-02-17 | 1983-02-17 | Drain paper driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59150816A true JPS59150816A (en) | 1984-08-29 |
Family
ID=12179432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2592883A Pending JPS59150816A (en) | 1983-02-17 | 1983-02-17 | Drain paper driver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59150816A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4745979A (en) * | 1985-02-14 | 1988-05-24 | Kazuko Morimoto | Method and apparatus for driving drain board |
| US6651381B2 (en) | 1995-02-01 | 2003-11-25 | Asahi Glass Company Ltd. | Synthetic resin molded material and method for its production |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5110408A (en) * | 1974-07-16 | 1976-01-27 | Tokyo Shibaura Electric Co | MITSUPEIGATADENDOATSUSHUKUKI |
-
1983
- 1983-02-17 JP JP2592883A patent/JPS59150816A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5110408A (en) * | 1974-07-16 | 1976-01-27 | Tokyo Shibaura Electric Co | MITSUPEIGATADENDOATSUSHUKUKI |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4745979A (en) * | 1985-02-14 | 1988-05-24 | Kazuko Morimoto | Method and apparatus for driving drain board |
| US6651381B2 (en) | 1995-02-01 | 2003-11-25 | Asahi Glass Company Ltd. | Synthetic resin molded material and method for its production |
| US6803098B2 (en) | 1995-02-01 | 2004-10-12 | Asahi Glass Company Ltd. | Synthetic resin molded material and method for its production |
| US7045208B2 (en) | 1995-02-01 | 2006-05-16 | Asahi Glass Company Ltd. | Synthetic resin molded material and method for its production |
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