DE10351956B3 - Device for extracting earth material from pipe driven into soil has flaps held by cable extending from one end of gripper pipe to other connected to actuator so this lowers cable and flaps drop to outlet position under pressure of soil - Google Patents
Device for extracting earth material from pipe driven into soil has flaps held by cable extending from one end of gripper pipe to other connected to actuator so this lowers cable and flaps drop to outlet position under pressure of soil Download PDFInfo
- Publication number
- DE10351956B3 DE10351956B3 DE2003151956 DE10351956A DE10351956B3 DE 10351956 B3 DE10351956 B3 DE 10351956B3 DE 2003151956 DE2003151956 DE 2003151956 DE 10351956 A DE10351956 A DE 10351956A DE 10351956 B3 DE10351956 B3 DE 10351956B3
- Authority
- DE
- Germany
- Prior art keywords
- flaps
- pipe
- tube
- soil
- gripper
- 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 - Fee Related
Links
- 239000000463 material Substances 0.000 title claims abstract description 21
- 239000002689 soil Substances 0.000 title claims abstract description 20
- 230000035515 penetration Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000004746 geotextile Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
- E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/38—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
Description
Die Erfindung bezieht sich auf eine Vorrichtung zum Ausgreifen von Bodenmassen aus einem in den Boden getriebenen Rohr nach dem Oberbegriff des Patentanspruchs 1.The The invention relates to a device for picking up soil masses from a pipe driven into the ground according to the generic term of Patent claim 1.
Aus
Es ist bekannt, Stahlrohre mit Hilfe von Schappen auszugreifen. Hierbei kann jedoch nur eine relativ kleine Menge Bodenmaterial im Rohr gelöst und herausgefördert werden. Es ist ferner bekannt, mit einer gewendelten Schnecke in das Rohr einzufahren und durch drehende Bewegung der Schnecke Material aufzunehmen und aus dem Rohr auszuheben. Materialeigenschaften der Weichschichten, insbesondere deren Klebrigkeit und geringe Schwerkraft, setzen hierbei enge Grenzen der Anwendung, so daß ein Ausräumen mit einem Schneckenbohrkopf in bindigem Material nicht zum gewünschten Erfolg führt.It is known to rip out steel pipes with the help of Schappen. in this connection However, only a relatively small amount of soil in the pipe solved and promoted become. It is also known with a coiled screw in retract the pipe and by rotating the material of the screw to pick up and lift out of the pipe. Material properties of Soft layers, especially their stickiness and low gravity, this set narrow limits of application, so that a clearing with a Schneckenbohrkopf in cohesive material does not lead to the desired success.
Es wurde auch bereits vorgeschlagen, ein wirksames Ausgreifen von Rohren mit einem sogenannten Rohrgreifer durchzuführen, bei dem im Rohrtiefsten zwei Klappen an einer gemeinsamen Achse gelenkig gelagert sind. Beim Einfahren in das Stahlrohr öffnen sich die Klappen automatisch nach oben in Richtung der Rohrachse und fallen beim Hochheben gegen einen Anschlag und verschließen das Rohr. Auf diese Weise kann zwar Material aufgenommen werden, jedoch ist ein erheblicher Aufwand erforderlich, um die Klappen gegen den Druck des eingefüllten Materials zu öffnen und das Material aus dem Rohr herauszubefördern.It has also been proposed, an effective outreach of pipes to perform with a so-called pipe gripper, in which deepest in the pipe two flaps are articulated on a common axis. Open when entering the steel pipe The flaps automatically move upwards in the direction of the tube axis and fall when lifting against a stop and close the Pipe. In this way, although material can be recorded, however A considerable effort is required to close the flaps against the Pressure of the filled Open material and to move the material out of the pipe.
Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung zum Ausgreifen von Bodenmassen aus einem in den Boden getriebenen Rohr zu schaffen, mit der es möglich ist, problemlos aus jedem Rohr beliebigen Durchmessers und beliebiger Länge Bodenmaterial auszugreifen.Of the Invention is based on the object, a device for reaching out to create soil masses from a pipe driven into the ground, with it possible is, easily from any tube of any diameter and any Length of soil material extracts mature.
Diese Aufgabe wird durch die Merkmale des Patentanspruchs 1 gelöst.These The object is solved by the features of claim 1.
Bei dem erfindungsgemäßen Verfahren sind die Schließklappen im Rohrtiefsten des Greiferrohrs von einem im Greiferrohr angeordneten Seil in der Schließposition gehalten. Das Seil ist mit einer Betätigungsvorrichtung am oberen Ende des Greiferrohrs verbunden derart, daß sie das Seil absenken kann, wodurch die Schließklappen durch den Druck des Bodenmaterials in eine Austrittsstellung fallen, in der das Bodenmaterial aus dem Greiferrohr herausfallen kann.at the method according to the invention are the closing flaps in the tube deepest of the gripper tube of a arranged in the gripper tube Rope in the closed position held. The rope is with an actuator at the top End of the gripper tube connected so that it can lower the rope, which the closing flaps fall through the pressure of the soil material into an outlet position, in which the soil material can fall out of the gripper tube.
Nach einer Ausgestaltung der Erfindung sind die Schließklappen von zwei halbkreisförmigen Klappen gebildet, die um eine auf einem Durchmesser liegende Achse schwenkbar gelagert sind.To An embodiment of the invention are the closing flaps of two semicircular Flaps formed around an axis lying on a diameter are pivotally mounted.
Die Betätigungsvorrichtung ist nach einer Ausgestaltung der Erfindung von einem Hydraulikzylinder gebildet, der am anderen Ende des Greiferrohrs gelagert ist.The actuator is according to an embodiment of the invention of a hydraulic cylinder formed, which is mounted at the other end of the gripper tube.
Nach einer anderen Ausgestaltung der Erfindung ist mit jeder Schließklappe am Umfang ein kurzer Seilabschnitt verbunden, wobei die Seilabschnitte mit einem darüber angeordneten längeren Seilabschnitt verbunden sind, der mit der Betätigungsvorrichtung in Wirkverbindung steht.To Another embodiment of the invention is with each closing flap connected at the periphery of a short cable section, wherein the cable sections with one about it arranged longer Rope portion are connected to the actuating device in operative connection stands.
Ein Greiferrohr der beschriebenen An ist von einem geeigneten Trägergerät zu halten und in das im Boden eingetriebene Rohr einzutreiben und aus diesem wieder herauszu heben. Damit ein einwandfreies Eintreiben möglich ist, ist vorzugsweise ein Vibrationsgerät vorgesehen, mit dem das Greiferrohr in das Bodenmaterial des umgebenden Rohrs eingetrieben wird und mit dem anschließend das Greiferrohr geleert wird, wenn es aus dem Rohr herausgehoben und zu einem anderen Ort transportiert wurde.One Gripper tube of the described to be held by a suitable carrier device and to drive in the driven in the ground pipe and out of this to lift out again. So that a proper driving is possible, a vibrating device is preferably provided, with which the gripper tube is driven into the soil material of the surrounding pipe and with the following the gripper tube is emptied when lifted out of the tube and was transported to another location.
Mit Hilfe der erfindungsgemäßen Vorrichtung kann nicht nur der Inhalt eines in den Boden getriebenen offenen Rohrs in einem Zug entfernt werden, sondern auch auf besonders einfache Weise an einem anderen Ort aus dem Greiferrohr geleert werden. Zur Betätigung der Schließklappen wird lediglich ein einfacher Hydraulikzylinder verwendet, bei dessen Betätigung den Schließklappen die Möglichkeit gegeben wird, nach unten in eine Öffnungsstellung zu fallen, in der ein maximaler Austrittsquerschnitt gebildet ist. Eine besonders hohe Kraft muß der Hydraulikzylinder nicht aufgingen, da er lediglich die Schließklappen in einer Schließstellung halten muß, während die Betätigung der Schließklappen von der Austritts- in die Schließstellung wenig Kraft erfordert, da die Klappen allein betätigt werden, ohne daß ein Bodendruck dem entgegensteht.With the help of the device according to the invention, not only the content of an open pipe driven into the ground can be removed in one go, but also emptied out of the grab tube in a particularly simple manner at another location. For actuating the closing flaps, only a simple hydraulic cylinder is used, upon actuation of which the closing flaps are given the opportunity to fall downwards into an open position in which a maximum outlet cross section is formed. A particularly high force, the hydraulic cylinder must not go up, since he only has to hold the closing flaps in a closed position, while the operation of the closing flaps from the exit to the closed position requires little force, since the flaps are operated alone, without a Ground pressure opposes.
Ein Ausführungsbeispiel der Erfindung soll nachfolgend anhand von Zeichnungen näher erläutert werden.One embodiment The invention will be explained in more detail with reference to drawings.
In
Im
Rohrtiefsten ist entlang eines Durchmessers eine starre Achse
An
den breitesten Stellen der Schließklappen
In
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003151956 DE10351956B3 (en) | 2003-11-07 | 2003-11-07 | Device for extracting earth material from pipe driven into soil has flaps held by cable extending from one end of gripper pipe to other connected to actuator so this lowers cable and flaps drop to outlet position under pressure of soil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003151956 DE10351956B3 (en) | 2003-11-07 | 2003-11-07 | Device for extracting earth material from pipe driven into soil has flaps held by cable extending from one end of gripper pipe to other connected to actuator so this lowers cable and flaps drop to outlet position under pressure of soil |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10351956B3 true DE10351956B3 (en) | 2005-07-14 |
Family
ID=34672407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2003151956 Expired - Fee Related DE10351956B3 (en) | 2003-11-07 | 2003-11-07 | Device for extracting earth material from pipe driven into soil has flaps held by cable extending from one end of gripper pipe to other connected to actuator so this lowers cable and flaps drop to outlet position under pressure of soil |
Country Status (1)
Country | Link |
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DE (1) | DE10351956B3 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108265724A (en) * | 2018-03-30 | 2018-07-10 | 中铁北京工程局集团第工程有限公司 | A kind of brill stake holes concrete secondary back cover device for casting |
US11268255B2 (en) * | 2017-10-20 | 2022-03-08 | Olivier Nv | Soil-displacement drill, method for converting a soil-displacement drill and method for forming a foundation pile |
CN116879531A (en) * | 2023-07-20 | 2023-10-13 | 江苏安琪尔检测科技有限公司 | Soil detection device and detection method thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH56526A (en) * | 1911-07-12 | 1912-11-01 | Louis Beckert Franz | Sludge grab for cesspools and the like. |
DE475213C (en) * | 1929-04-19 | Karl Frohnhaeuser | Remm excavator for jacking pipes | |
FR1471918A (en) * | 1966-03-23 | 1967-03-03 | Zaklady Remontu Masz Budowlany | Valves drilling probe |
DE2020165A1 (en) * | 1969-04-28 | 1970-11-12 | Allard Pierre Jean Marie Theod | Automatic sinking bucket for drilling purposes |
WO1999011870A1 (en) * | 1997-09-04 | 1999-03-11 | Josef Möbius Bau-Gesellschaft (GmbH & Co.) | Method and sheathing for producing a ground column to support building or travelling loads |
DE29917595U1 (en) * | 1999-10-06 | 2000-11-23 | Hölscher Wasserbau GmbH & Co KG, 49733 Haren | Drill gripper |
JP2002180457A (en) * | 2000-12-11 | 2002-06-26 | Kubota Corp | Processing method for constructional sludge |
-
2003
- 2003-11-07 DE DE2003151956 patent/DE10351956B3/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE475213C (en) * | 1929-04-19 | Karl Frohnhaeuser | Remm excavator for jacking pipes | |
CH56526A (en) * | 1911-07-12 | 1912-11-01 | Louis Beckert Franz | Sludge grab for cesspools and the like. |
FR1471918A (en) * | 1966-03-23 | 1967-03-03 | Zaklady Remontu Masz Budowlany | Valves drilling probe |
DE2020165A1 (en) * | 1969-04-28 | 1970-11-12 | Allard Pierre Jean Marie Theod | Automatic sinking bucket for drilling purposes |
WO1999011870A1 (en) * | 1997-09-04 | 1999-03-11 | Josef Möbius Bau-Gesellschaft (GmbH & Co.) | Method and sheathing for producing a ground column to support building or travelling loads |
EP1009884A1 (en) * | 1997-09-04 | 2000-06-21 | Josef Möbius Bau-Gesellschaft (GmbH & Co.) | Method and sheathing for producing a ground column to support building or travelling loads |
DE29917595U1 (en) * | 1999-10-06 | 2000-11-23 | Hölscher Wasserbau GmbH & Co KG, 49733 Haren | Drill gripper |
JP2002180457A (en) * | 2000-12-11 | 2002-06-26 | Kubota Corp | Processing method for constructional sludge |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11268255B2 (en) * | 2017-10-20 | 2022-03-08 | Olivier Nv | Soil-displacement drill, method for converting a soil-displacement drill and method for forming a foundation pile |
US20220127809A1 (en) * | 2017-10-20 | 2022-04-28 | Olivier Nv | Soil-displacement drill, method for converting a soil-displacement drill and method for forming a foundation pile |
US11655606B2 (en) * | 2017-10-20 | 2023-05-23 | Olivier Industrie Nv | Soil-displacement drill, method for converting a soil-displacement drill and method for forming a foundation pile |
CN108265724A (en) * | 2018-03-30 | 2018-07-10 | 中铁北京工程局集团第工程有限公司 | A kind of brill stake holes concrete secondary back cover device for casting |
CN108265724B (en) * | 2018-03-30 | 2023-09-15 | 中铁北京工程局集团第一工程有限公司 | Bored pile hole concrete secondary back cover pouring device |
CN116879531A (en) * | 2023-07-20 | 2023-10-13 | 江苏安琪尔检测科技有限公司 | Soil detection device and detection method thereof |
CN116879531B (en) * | 2023-07-20 | 2024-01-26 | 江苏安琪尔检测科技有限公司 | Soil detection device and detection method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8100 | Publication of the examined application without publication of unexamined application | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |