DE758402C - Hiking pillar - Google Patents

Hiking pillar

Info

Publication number
DE758402C
DE758402C DEH162102D DEH0162102D DE758402C DE 758402 C DE758402 C DE 758402C DE H162102 D DEH162102 D DE H162102D DE H0162102 D DEH0162102 D DE H0162102D DE 758402 C DE758402 C DE 758402C
Authority
DE
Germany
Prior art keywords
pillar
hiking
concrete blocks
structures
cross connections
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
DEH162102D
Other languages
German (de)
Inventor
Hugo Herzbruch
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.)
Hugo Herzbruch & Soehne
Original Assignee
Hugo Herzbruch & Soehne
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 Hugo Herzbruch & Soehne filed Critical Hugo Herzbruch & Soehne
Priority to DEH162102D priority Critical patent/DE758402C/en
Application granted granted Critical
Publication of DE758402C publication Critical patent/DE758402C/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/48Chocks or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Rod-Shaped Construction Members (AREA)

Description

Für den Grubenausbau sind Stempel bekannt, die aus übereinandergestellten Betonquadern bestehen. Derartige Grubenstempel sind als Dauerausbau für Grubenstrecken vorgeschlagen worden, wobei sie untereinander durch Holz- oder Eisenstäbe oder Drahtseile verbunden werden; diese Verbindung der Grubenstempel untereinander soll dabei wie der übliche Verzug wirken.For the pit construction stamps are known that are made of superimposed Concrete blocks are made. Such pit punches are used as a permanent extension for pit routes have been proposed, taking them together by wooden or iron rods or wire ropes get connected; this connection of the pit punches with one another should be like the usual delay work.

Für Wanderpfeiler, die durch kreuzweises Übereinanderlegen von Rundhölzern gebildet werden, hat man vorgeschlagen, die Enden der Rundhölzer in Kreuzschalen einzubetten, die aus Eisen bestehen und ein Zerquetschen der Holzbalhenenden verhüten sollen. Für Wanderpfeiler ist es auch bekannt, die Pfeilerecken durch übereinandergestellte Eisenkästen zu bilden, die untereinander durch sie verbindende Querverbindungen im vorgeschriebenen Abstand gehalten werden. Ebenso hat man Wanderpfeiler vorgeschlagen, deren Ecken aus Betonquadern bestehen, die mit Feder und Nut ineinandergreifen, um sie zu einer Säule zusammenzuhalten. Dabei sind in den Betonsteinen Aussparungen vorgesehen, in die als Ouerverbindungen dienende Quereisen eingesteckt werden können, die mit den Pfeilerseiten gleichlaufen und die über den Feder- und Nuteingriff hinaus die Steine im Verband halten.For hiking pillars, which are created by placing logs crosswise on top of each other It has been proposed that the ends of the round timbers be formed in cross shells which are made of iron and prevent the ends of the wooden beams from being crushed should. For hiking piers, it is also known that the pillar corners by stacked To form iron boxes, which are interconnected by cross connections be kept at the prescribed distance. Hiking pillars have also been proposed the corners of which are made of concrete blocks that interlock with tongue and groove, to hold them together in a pillar. There are recesses in the concrete blocks provided into which cross bars serving as cross connections can be inserted, which run at the same time as the pillar sides and which go beyond the tongue and groove engagement hold the stones in bond.

Die Erfindung bezieht sich auf einen Wanderpfeiler, bei dem die Ecken ebenfalls aus Betonquadern gebildet werden. Gemäß der Erfindung werden die Betonquadern mit ebenen Auflagerflächen versehen und untereinander durch Holzbohlen oder Bretter verbunden, deren Enden die Fugen zweier übereinandergelegter Baukörper bilden. Unter dem Hangendendruck findet jedenfalls zwischen den Holzbohlen einerseits und diesen und den Betonquadern andererseits eine so große Reibung statt, daß auf diese Weise ein genügend großer Verband im Wanderpfeiler erzeugt wird, der dessen Standfähigkeit gewährleistet. Ein solcher Wanderpfeiler zeichnet sich in erster Linie dadurch aus, daß er ohne Verwendung von Eisen gebildet wird, während die nur verhältnismäßig dünnen Zwischenlagen aus Holz, die etwa denen der üblichen Quetscheinlagen beim Betonringausbau von Grubenstrecken entsprechen, nur eine geringe Nachgiebigkeit des Wanderpfeilers zulassen; jedenfalls ist diese weit geringer, als wenn der Wanderpfeiler im ganzen aus Holzbalken aufgeführt wird.The invention relates to a hiking pillar in which the corners can also be formed from concrete blocks. According to the invention, the concrete blocks provided with flat support surfaces and one below the other by wooden planks or boards connected, the ends of which form the joints between two superimposed structures. Under the hanging wall pressure takes place in any case between the wooden planks on the one hand and these and the concrete blocks on the other hand there is so great friction that in this way a sufficiently large association is created in the hiking pillar to ensure its stability guaranteed. Such a hiking pillar is primarily characterized by that it is formed without the use of iron, while that is only relatively thin intermediate layers made of wood, similar to those of the usual pinch inserts Concrete ring lining of mine sections correspond, only a low resilience allow the hiking pillar; in any case, this is far less than if the hiking pillar is performed entirely from wooden beams.

Die gegenüber den nur aus Eisen aufgebauten Wanderpfeilern beim Wanderpfeiler nach der Erfindung bestehende geringe Nachgiebigkeit ist aber insofern von Vorteil, als häufig Wanderpfeiler zusammen mit Grubenstempeln benutzt werden, die bekanntlich auch immer eine gewisse Nachgiebigkeit besitzen, so daß also eine gleichmäßigere Druckaufnahme durch sämtliche Ausbauteile erzielt wird.The opposite of the hiking pillars built only from iron at the hiking pillar According to the invention, the existing low compliance is advantageous insofar as are often used as hiking pillars together with pit punches, which are known to be also always have a certain flexibility, so that a more uniform one Pressure absorption is achieved by all expansion parts.

In der Zeichnung ist in perspektivischer Darstellung ein Wanderpfeiler gemäß der Erfindung wiedergegeben.In the drawing, a hiking pillar is shown in perspective reproduced according to the invention.

Die Ecken des Pfeilers werden bei dem hier zugrundegelegten Ausführungsbeispiel aus Betonquadern io gebildet, die etwa Würfelform besitzen. Dabei wird in der Weise vorgegangen, daß immer zwei auf einer Seite des Pfeilers liegende Betonquadern durch Holzbohlen i i miteinander verbunden werden, auf denen wiederum zwei rechtwinklig dazu verlaufende Bohlen 12 aufliegen; auf diese "'eise wird nach jeder Richtung hin ein Zusammenhalt der übereinandergestellten Betonquadern io erzielt. Um den Wanderpfeiler unter Druck lösen zu können, sind verschiedene Quadern mit Lösevorrichtungen 13 ausgerüstet.In the exemplary embodiment on which this is based, the corners of the pillar are Formed from concrete blocks io, which have approximately a cube shape. Doing so in the way proceeded that always two concrete blocks lying on one side of the pillar through Wooden planks i i are connected to each other, on which in turn two at right angles to this running planks 12 rest; in this way it will be in every direction towards a cohesion of the stacked concrete blocks io achieved. To the To be able to loosen hiking pillars under pressure are different cuboids with loosening devices 13 equipped.

Claims (1)

PATEN T3`SPRUCfl: Wanderpfeiler, dessen säulenförmige aus. übereinandergelegten Baukörpern bestehende Pfeilrecken durch Querverbindungen im Abstand voneinander gehalten werden, die mit den Pfeilerseiten Bleichlaufen, dadurch gekennzeichnet, daß die Querverbindungen Holzbohlen sind, deren Enden die Fugen zweier übereinandergelegter Baukörper Baukörper bilden. ZurAbgrenzung des Erfindungsgegenstands vom Stand der Technik sind im Erteilungsverfahren folgende Druckschriften in Betracht gezogen worden: Deutsche Patentschriften Nr. 233 771, 5-15 981, 599 853, 630 015; französische Patentschrift Nr. 840 91q.; britische Patentschrift N r. 20 896 vom Jahre igo7; USA.-Patentschrift Nr. 1 924 o44. PATEN T3`SPRUCfl: hiking pillar, its columnar from. superimposed structures are held by cross connections at a distance from each other, which run bleaching with the pillar sides, characterized in that the cross connections are wooden planks, the ends of which form the joints of two superimposed structures structures. To delimit the subject matter of the invention from the state of the art, the following publications were taken into account in the granting procedure: German patent specifications No. 233 771, 5-15 981, 599 853, 63 0 015; French Patent No. 840 91q .; British Patent No. 20,896 of the year igo7; U.S. Patent No. 1,924,044.
DEH162102D 1940-04-18 1940-04-18 Hiking pillar Expired DE758402C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH162102D DE758402C (en) 1940-04-18 1940-04-18 Hiking pillar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH162102D DE758402C (en) 1940-04-18 1940-04-18 Hiking pillar

Publications (1)

Publication Number Publication Date
DE758402C true DE758402C (en) 1954-02-15

Family

ID=7183587

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH162102D Expired DE758402C (en) 1940-04-18 1940-04-18 Hiking pillar

Country Status (1)

Country Link
DE (1) DE758402C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE937281C (en) * 1953-05-20 1956-01-05 Becorit Grubenausbau Gmbh Hiking box

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE233771C (en) *
GB190720896A (en) * 1907-09-20 1907-12-05 Friedrich Nellen Improved Props for Mines.
DE545981C (en) * 1929-11-05 1932-03-08 Carl Boehm Permanent expansion, the stamp of which is composed of shaped stones and flexible inlays
US1924044A (en) * 1933-08-22 Concrete safety mining unit
DE599853C (en) * 1934-07-10 Heinz Boehler Hiking pillar in the mine
DE630015C (en) * 1935-02-12 1936-05-18 Hermann Schwarz Komm Ges Support pillars made of crosswise stacked wood
FR840914A (en) * 1938-01-05 1939-05-08 Mines Domaniales De Potasse Metal sleeper for shoring, especially for mine breakers

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE233771C (en) *
US1924044A (en) * 1933-08-22 Concrete safety mining unit
DE599853C (en) * 1934-07-10 Heinz Boehler Hiking pillar in the mine
GB190720896A (en) * 1907-09-20 1907-12-05 Friedrich Nellen Improved Props for Mines.
DE545981C (en) * 1929-11-05 1932-03-08 Carl Boehm Permanent expansion, the stamp of which is composed of shaped stones and flexible inlays
DE630015C (en) * 1935-02-12 1936-05-18 Hermann Schwarz Komm Ges Support pillars made of crosswise stacked wood
FR840914A (en) * 1938-01-05 1939-05-08 Mines Domaniales De Potasse Metal sleeper for shoring, especially for mine breakers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE937281C (en) * 1953-05-20 1956-01-05 Becorit Grubenausbau Gmbh Hiking box

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