DE965309C - Bolting for the steel pit construction - Google Patents

Bolting for the steel pit construction

Info

Publication number
DE965309C
DE965309C DEG15990A DEG0015990A DE965309C DE 965309 C DE965309 C DE 965309C DE G15990 A DEG15990 A DE G15990A DE G0015990 A DEG0015990 A DE G0015990A DE 965309 C DE965309 C DE 965309C
Authority
DE
Germany
Prior art keywords
bolting
hooks
bolt
pit construction
holders
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
DEG15990A
Other languages
German (de)
Inventor
Dipl-Ing Hans Gerlach
Karl Gerlach
Joseph Glagla
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.)
HANS GERLACH DIPL ING
Original Assignee
HANS GERLACH DIPL ING
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 HANS GERLACH DIPL ING filed Critical HANS GERLACH DIPL ING
Priority to DEG15990A priority Critical patent/DE965309C/en
Application granted granted Critical
Publication of DE965309C publication Critical patent/DE965309C/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14Lining predominantly with metal
    • E21D11/28Longitudinal struts, i.e. longitudinal connections between adjoining arches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Joining Of Building Structures In Genera (AREA)

Description

Durch das Patent 962:z46 ist eine Verbolzung für den stählernen Gfrubenausbau mitte4s an den Ausbaurahmen angeordneter Bolzenhalterungen, an welchen an den Bolzen angeordnete Haken angreifen, geschützt, bei der die Bolzenhalterungen mit Läng-sschlitzen fürden Ein-,griff von besonderen an den Bolzenenden schwenkbar- angeordneten Haken oder Fallen versehen sind.The patent 962: z46 is a bolt for the steel Gfrubenausbau In the middle of the mounting frame arranged bolt holders, on which on the bolts Attack arranged hooks, protected, in which the bolt holders with longitudinal slots for engaging with special hooks that are pivotably arranged at the ends of the bolts or traps are provided.

Die vorliegenk Erfindung betrifft eine Weiterbil,düng und besonders bevorzugte Ausführungsform der Verbolzung nach dem Hatiptpatent und besteht im wesentlichen darin, daß die Bolzenhalterungen hammerkopfartig ausgebildet sind und die Bolzen an ihren Enden mit schwenkbaren Doppelhaken versehen sind. Die Doppelhaken können hierbei vorteilhaft so ausgebildet sein, daß ihre Schenkel den Hals der hammerkopfartigen Halterungen federnd umfassen.The present invention relates to a development, fertilization and special preferred embodiment of the bolting according to the Hatipt patent and consists essentially in that the bolt holders are designed like a hammer head and the bolts are provided with swiveling double hooks at their ends. The double hooks can in this case be advantageously designed so that their legs the neck of the hammer head-like Holders include resilient.

In der Zeichnung ist die Erfindung an einem Ausfährungsbeispiel erläutert. Es 7eigt Fig. i eine Verbolzung nach der Erfindung in Seitenansicht, Fig. 2 eine Dr-aufsicht, Fig. 3 einen Schnitt gemäß der Linie III-III der Fig. i in vergrößertem Maßstab und Fig. 4 einen Querschnitt durch ein Ausbausegment in vergrißertem Maßstab.In the drawing, the invention is explained using an exemplary embodiment. 1 shows a bolting according to the invention in side view, FIG. 2 shows a top view, FIG. 3 shows a section along the line III-III in FIG Scale.

In dem dargestellten Ausführungsbeispiel sind mit i die Bolzen bezeichnet, an deren Enden mittels Stiften 2 Haken oder Fallen, 3 schwenkbar angeordnet sind. Mit 5 und 6 sind die Ausbauprofile bezeichnet, an deren Stegen in ge-wissen Abständen hammerkopfartige Bolzenhalterungen 4 vOrzugsweise mittels des Bolzenschweißverfahrens befestigt sind. Die Haken 3 sind, wie aus der Zeichnung ersichtlich, vorteilhaft als Doppelhaken ausgebildet und derartgestalteudaß jeweils die beiden SchenkeP7 und 8 eines jeden Doppelbakens 3 in ihrem Abstand voneinander etwas enger gestaltet sind als der Hals 9 der hammerkopfartigen Halterungen 4. In dieser Weise umfassen die Schtnkel 7 und 8 den Halsig federnd und sichern hierdurch e Uleichzeitig die Haken3 gegen ein selbsttätiges Lösen. Die Schenke17 und 8 sind, wie insbesondere aus Fig. 3 ersichtlich, an ihr-en Enden etwas aufgebogen.In the illustrated embodiment, the bolts i are designated, at the ends of which hooks or latches 3 are pivotably arranged by means of pins 2. With 5 and 6 , the extension profiles are designated, on the webs of which hammer-head-like stud holders 4 are attached at certain intervals, preferably by means of the stud welding process. The hooks 3 are, as can be seen from the drawing advantageous constructed as a double hook and derartgestalteudaß each case the two SchenkeP7 and 8 of each double Bakens 3 in their spacing somewhat are made narrower from each other than the neck 9 of the hammer head-like holders 4. In this manner, the Schtnkel include 7 and 8 resiliently the neck and thereby secure the hooks 3 against automatic loosening at the same time. The bars 17 and 8 are, as can be seen in particular from FIG. 3 , slightly bent up at their ends.

Auch die harmnerkopfartigen Bolzenhalterungen nach der vorliegenden Erfindung können gemäß dem Vorschlag des Hauptpatentes mittels des im Hauptpatent erwähnt-en Bolzenschweißverfahrens an Aden Ausbaurahmen befestigt werden.Also the Harmner head-like bolt mounts according to the present one Invention can according to the proposal of the main patent by means of the in the main patent The mentioned stud welding process can be attached to the support frame.

Claims (2)

PATENTANSPRÜCHE- i. Verbolzung für den stählernen Grubenausbau. mittels an >den Ausbaurahmen angeordneter Bolzenhalterungen, an welchen an den Bolzenenden schwenkbar angeordnete Haken oder Fallen angreifen, nach Patent 962:246, dadurch gekennmichnet, daß die Boilzenhalterungen hammerkopiartig ausgebildet und. die Bolzen an ihren Enden mit sch-wenkbaren Doppelhaken versehen sind. PATENT CLAIMS- i. Bolting for the steel pit lining. by means of bolt holders arranged on the extension frame, on which hooks or traps pivotably arranged on the bolt ends engage, according to patent 962: 246, characterized in that the bolt holders are designed like a hammer copy and. the ends of the bolts are provided with swiveling double hooks. 2. Grubenausbau nach Anspruch i, dadurch gekennzeichnet, daß die Schenkel der Doppelhaken den Hals der hammerkopfartigen Halterungen federnd umfassen.2. Pit construction after Claim i, characterized in that the legs of the double hooks the neck of the Include hammerhead-like brackets resiliently.
DEG15990A 1954-12-10 1954-12-10 Bolting for the steel pit construction Expired DE965309C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG15990A DE965309C (en) 1954-12-10 1954-12-10 Bolting for the steel pit construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG15990A DE965309C (en) 1954-12-10 1954-12-10 Bolting for the steel pit construction

Publications (1)

Publication Number Publication Date
DE965309C true DE965309C (en) 1957-06-06

Family

ID=7120562

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG15990A Expired DE965309C (en) 1954-12-10 1954-12-10 Bolting for the steel pit construction

Country Status (1)

Country Link
DE (1) DE965309C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1185142B (en) * 1959-06-08 1965-01-14 Heinz Recker Dr Ing Bolting for expansion of underground rooms

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1185142B (en) * 1959-06-08 1965-01-14 Heinz Recker Dr Ing Bolting for expansion of underground rooms

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