DE417326C - Device for the production of concrete stakes in a driving pipe - Google Patents

Device for the production of concrete stakes in a driving pipe

Info

Publication number
DE417326C
DE417326C DEL57727D DEL0057727D DE417326C DE 417326 C DE417326 C DE 417326C DE L57727 D DEL57727 D DE L57727D DE L0057727 D DEL0057727 D DE L0057727D DE 417326 C DE417326 C DE 417326C
Authority
DE
Germany
Prior art keywords
pipe
concrete
production
driving pipe
flange
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
Application number
DEL57727D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DEL57727D priority Critical patent/DE417326C/en
Application granted granted Critical
Publication of DE417326C publication Critical patent/DE417326C/en
Expired legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22Piles
    • E02D5/34Concrete or concrete-like piles cast in position ; Apparatus for making same
    • E02D5/38Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds
    • E02D5/385Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds with removal of the outer mould-pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Description

Vorrichtung zum Herstellen von Ortpfählen aus Beton in einem Vortreibrohr. Die Erfindung betrifft eine Vorrichtung zum Herstellen von Ortpfählen aus Beton in einem Vortreibrohr. Das Neue besteht darin, daß am Vortreibrohr zwei Kragen angeordnet sind, zwischen denen eine Muffe mit nach innenvorspringendem oberen Flansch verschiebbar liegt. Der untere Kragen kann mit einem nach innen unter das Vortreibrohr vorspringenden Flansch versehen sein.Device for producing concrete cast-in-place piles in a jacking pipe. The invention relates to a device for producing cast-in-place piles from concrete in a driving pipe. The new thing is that two collars are arranged on the propulsion pipe are, between which a sleeve with inwardly protruding upper flange can be displaced lies. The lower collar can have an inwardly protruding under the propulsion pipe Be provided with flange.

In der Zeichnung ist die Erfindung beispielsweise in einer Ausführung dargestellt. Abb. t zeigt ein in die Erde eingetriebenes Vortreibrohr mit einer kleinen Menge Beton innerhalb des Rohres. ' Abb.2 zeigt das ein wenig zurückgezogene Vortreibrohr und ' einen Rammer zum Einstampfen des Betons: Abb,3 zeigt den Betonpfahl mit dem teilweise zurückgezogenen Vortreibrohr.In the drawing, the invention is shown, for example, in one embodiment. Fig. T shows a jacking pipe driven into the earth with a small amount of concrete inside the pipe. ' Fig. 2 shows the slightly retracted jacking pipe and' a rammer for tamping the concrete: Fig. 3 shows the concrete pile with the partially retracted jacking pipe.

a ist das Vortreibrohr, auf welchem ein Kragen b durch Niete c und ein Kragen d durch Niete e befestigt ist. Der Kragen b ist mit einem Flansch f versehen, der unter das Vortreibrohr a vorspringt, wodurch die Lebensdauer des Vortreibrohres verlängert wird und Ausbesserungen leicht ausgeführt werden können. Zwischen den Kragen b und d liegt eine Muffe g mit einem Flansch h, durch welchen die Muffe g auf dem Vortreibrohr a festgehalten wird. Die Benutzungsweise ist die folgende: Das Vortreibrohr a und die Muffe g werden auf einen Schuh f gestellt und mit diesem in die Erde eingetrieben (s. Abf. i). Jetzt wird Beton in das Vortreibrohr a gefüllt und letzteres ein kurzes Stück zurückgezogen (s. Abb. 2). Der Beton gleitet aus dem Rohr a heraus und liegt nunmehr gegen die Muffe g. Der Beton wird durch einen Rammer k festgestampft, so daß die Muffe g mit durch und durch festgestampftem Beton ausgefüllt wird, der, wenn die Muffe g durch den Kragen b, welcher mit der Unterseite des Flansches h der Muffe g zusammenarbeitet, zurückgezogen wird, eine feste Betonmasse bildet, die durch den Druck des umlagernden Bodens nicht beeinflußt wird. a is the propulsion pipe on which a collar b is fastened by rivets c and a collar d by rivets e. The collar b is provided with a flange f which protrudes under the propulsion pipe a, whereby the service life of the propulsion pipe is extended and repairs can be carried out easily. Between the collars b and d is a sleeve g with a flange h by which the sleeve g is held on the propulsion pipe a. The method of use is as follows: The propulsion pipe a and the sleeve g are placed on a shoe f and driven into the earth with this (see paragraph i). Now concrete is poured into the driving pipe a and the latter is pulled back a short distance (see Fig. 2). The concrete slides out of the pipe a and now lies against the socket g. The concrete is tamped down by a ram k so that the socket g is filled with thoroughly rammed concrete which, when the socket g is withdrawn by the collar b which cooperates with the underside of the flange h of the socket g, a Forms solid concrete mass, which is not influenced by the pressure of the surrounding soil.

Aus Abb.3 ist zu ersehen, daß das obere Ende des Kragens b sich unter dem Flansch lt der Muffe. g in einer Entfernung von diesem befindet, weil dein Vortreibrohr a ein Druck von oben erteilt worden ist. Durch die Auf-und Niederwärtsbewegung des Vortreibrohrs a wird die Muffe g entsprechend bewegt und der Beton festgestampft. Die bluffe g kann von beliebiger Länge sein, der obere Kragen d wird der Länge der Muffe g entsprechend eingestellt.From Fig.3 it can be seen that the upper end of the collar b is under the flange lt of the socket. g is at a distance therefrom because pressure from above has been applied to your propulsion pipe a. The upward and downward movement of the driving pipe a moves the socket g accordingly and tampers the concrete. The bluff g can be of any length, the upper collar d is adjusted according to the length of the socket g.

Claims (2)

PATENTANSPRÜCHE; i. Vorrichtung zum Herstellen von Ortpfählen aus Beton in einem Vortreibrohr, gekennzeichnet durch eine zwischen den Kragen (b, d) am Vortreibrohr (a) verschiebliche Muffe (g) mit nach innen vorspringendem@Flansch (h). PATENT CLAIMS; i. Device for producing concrete cast-in-place piles in a jacking pipe, characterized by a sleeve (g) with an inwardly protruding flange (h) which can be moved between the collars (b, d) on the jacking pipe (a). 2. Vorrichtung nach Anspruch i, gekennzeichnet durch einen nach innen unter das Vortreibrohr (a) vorspringenden Flansch (f) am unteren Kragen (b). 2. Device according to claim i, characterized by an inwardly under the propulsion pipe (a) projecting flange (f) on the lower collar (b).
DEL57727D 1923-04-11 1923-04-11 Device for the production of concrete stakes in a driving pipe Expired DE417326C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEL57727D DE417326C (en) 1923-04-11 1923-04-11 Device for the production of concrete stakes in a driving pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL57727D DE417326C (en) 1923-04-11 1923-04-11 Device for the production of concrete stakes in a driving pipe

Publications (1)

Publication Number Publication Date
DE417326C true DE417326C (en) 1925-08-07

Family

ID=7278782

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL57727D Expired DE417326C (en) 1923-04-11 1923-04-11 Device for the production of concrete stakes in a driving pipe

Country Status (1)

Country Link
DE (1) DE417326C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971834C (en) * 1949-02-15 1959-04-16 Socofonda S A Method and device for the production of in-situ concrete piles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971834C (en) * 1949-02-15 1959-04-16 Socofonda S A Method and device for the production of in-situ concrete piles

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