DE880898C - Device for tightening and loosening screws, especially sleeper screws of the railway superstructure - Google Patents

Device for tightening and loosening screws, especially sleeper screws of the railway superstructure

Info

Publication number
DE880898C
DE880898C DESCH8445A DESC008445A DE880898C DE 880898 C DE880898 C DE 880898C DE SCH8445 A DESCH8445 A DE SCH8445A DE SC008445 A DESC008445 A DE SC008445A DE 880898 C DE880898 C DE 880898C
Authority
DE
Germany
Prior art keywords
screws
tightening
sleeper
loosening
frame
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
DESCH8445A
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.)
Rudolf Schluckebier & Co
Original Assignee
Rudolf Schluckebier & Co
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 Rudolf Schluckebier & Co filed Critical Rudolf Schluckebier & Co
Priority to DESCH8445A priority Critical patent/DE880898C/en
Application granted granted Critical
Publication of DE880898C publication Critical patent/DE880898C/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B29/00Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/24Fixing or removing detachable fastening means or accessories thereof; Pre-assembling track components by detachable fastening means
    • E01B29/28Fixing or removing detachable fastening means or accessories thereof; Pre-assembling track components by detachable fastening means the fastening means being of screw-and-nut type; Apparatus therefor, adapted to additionally drilling holes

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Description

Die Schwellenschrauben in Gleisanlagen werden mit Kreuzschlüsseln ein- bzw. ausgeschraubt, wenn sich die Schwellen auf der Strecke befinden. Außerdem sind Maschinen bekannt, mit denen die Schrauben in die Schwellen eingedreht werden. Die Maschinen. zum Einschrauben sind aber so unhandlich, daß man sie in den Gleisanlagen praktisch nicht verwendet.The sleeper screws in track systems are with cross wrenches screwed in or out when the sleepers are on the track. aside from that machines are known with which the screws are screwed into the sleepers. The machines. to screw in are so unwieldy that you can put them in the track system practically not used.

Da die Schrauben meist im Holz so fest sitzen, daß sie von einem Arbeiter kaum herausgedreht werden können, beansprucht ihre Entfernung mehrere Arbeitskräfte. Infolge des aufzuwendenden hohen Drehmoments wird nicht nur die Schraube, sondern auch der Schlüsselkopf sehr stark beansprucht. Der Verschleiß ist entsprechend hoch.Because the screws are usually so tight in the wood that they can be done by a worker can hardly be unscrewed, their removal requires several workers. As a result of the high torque required, not only the screw but the key head is also very heavily used. The wear is correspondingly high.

Der Gegenstand der Erfindung soll hier Abhilfe schaffen, und zwar unter Verwendung an sich bekannter Hilfsmittel, die so zusammengefügt werden, .daß sich ein Arbeitsgerät ergibt, das von einem Mann bedient werden kann und allen Anforderungen des meist raühen Betriebes gerecht wird.The object of the invention is intended to remedy this, namely using aids known per se, which are put together in such a way that the result is a work device that can be operated by one man and meets all requirements of the mostly rough operation.

Erfindungsgemäß wird die gestellte Aufgabe dadurch gelöst, @daß in einem in sich steifen Rahmen bzw. Gestell, Idas auf die Schwelle aufgesetzt wird, ein Schneckentrieb gelagert ist, dessen Radwelle mit dem Schlüsselkopf in Verbindung steht, und: an der Schneckenwelle. mindestens ein Antriebsmittel, wie eine Ratsche und/oder eine Kurbel, angreift. Der Schlüsselkopf wird zweckmäßigerweise mit der Radwelle auswechselbar verbunden, um verschiedene Schlüsselköpfe an ihr befestigen zu können.According to the invention, the problem posed is achieved in that in a rigid frame or frame, which is placed on the threshold, a worm drive is mounted, the wheel shaft of which is connected to the key head and: on the worm shaft. at least one drive means, such as a ratchet and / or a crank engages. The key head is expediently with the Wheel shaft interchangeably connected to attach various key heads to it to be able to.

In der Zeichnung ist ein Ausführungsbeispiel schematisch veranschaulicht.An exemplary embodiment is illustrated schematically in the drawing.

Auf der Holzsc!hivelle i wird der Rahmen 2 aufgesetzt. An seinem unteren Ende ist der Rahmen mit zwei, an beiden Seiten die Schwelle umfassenden Nasen od. dgl. 3 versehen, um ein übermäßiges Verdrehen ,des Rahmens gegenüber der Schwelle beim Anziehen oder Lösen zu verhindern. An dem anderen Ende des Rahmens. ist eine Schnecke q. gelagert. An ihren beiden Wellenenden sitzt je eine Kurbel 5 und eine Ratsche 6, die so ausgebildet ist, daß sie im und entgegengesetzt zum Uhrzeigerdrehsinn wirken kann. Mit der Schnecke steht das Schneckenrad 7 im Eingriff, das mittels der Welle 8 in den Lagern 9 und io gelagert ist. An .dem unteren Ende dieser Welle sitzt ein zweckmäßig auswechselbarer Schlüsselkopf i i, der so ausgebildet ist, daß er die Schwellenschraube i2 sicher erfaßt.The frame 2 is placed on the wooden level i. At its lower The end is the frame with two noses encompassing the threshold on both sides or. Like. 3 provided to prevent excessive twisting of the frame relative to the threshold to prevent when tightening or loosening. At the other end of the frame. is a Snail q. stored. A crank 5 and a crank sits on each of its two shaft ends Ratchet 6 which is designed to rotate clockwise and counterclockwise can work. With the worm, the worm wheel 7 is in engagement, which means the shaft 8 is mounted in the bearings 9 and io. At the lower end of this wave there is an appropriately exchangeable key head i i, which is designed in such a way that that he securely grips the sleeper screw i2.

Je nachdem, in welcher Richtung man die Kurbel bzw. die Ratsche betätigt, kann man eine Sehraube in die Schwelle ineindrehen bzw. wieder aus ihr entfernen.Depending on the direction in which the crank or ratchet is operated, a vision hood can be screwed into the threshold or removed from it again.

Claims (3)

PATENTANSPRÜCHE: i. Einrichtung zum Anziehen und Lösen von Sehrauben, insbesondere von Schwellenschrauben des Eisenbahnoberbaues, dadurch gekennzeichnet, daß in einem Rahmen ein Schneckentrieb gelagert ist, !dessen Radwelle den Schlüsselkopf trägt, und an der Schneckenwelle mindestens ein Antriebsmittel, wie eine Ratsche und/oder eine Kurbel, angreift. PATENT CLAIMS: i. Device for tightening and loosening visual stubs, in particular of sleeper bolts of the railway superstructure, characterized in, that a worm drive is mounted in a frame, the wheel shaft of which has the key head carries, and at least one drive means, such as a ratchet, on the worm shaft and / or a crank engages. 2. Einrichtung nach Anspruch i, dadurch gekennzeichnet, @daß der Rahmen mit Nasen od. dgl. zur Sicherung (desselben gegen Verdrehung gegenüber der Schwelle versehen ist. 2. Device according to claim i, characterized in that @ That the frame with lugs or the like to secure (the same against rotation opposite the threshold is provided. 3. Einrichtung nach den Ansprüchen i und 2, dadurch gekennzeichnet, daß der Schlüsselkopf auswechselbar ist.3. Device according to claims i and 2, characterized in that that the key head is replaceable.
DESCH8445A 1952-01-01 1952-01-01 Device for tightening and loosening screws, especially sleeper screws of the railway superstructure Expired DE880898C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH8445A DE880898C (en) 1952-01-01 1952-01-01 Device for tightening and loosening screws, especially sleeper screws of the railway superstructure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH8445A DE880898C (en) 1952-01-01 1952-01-01 Device for tightening and loosening screws, especially sleeper screws of the railway superstructure

Publications (1)

Publication Number Publication Date
DE880898C true DE880898C (en) 1953-06-25

Family

ID=7425817

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH8445A Expired DE880898C (en) 1952-01-01 1952-01-01 Device for tightening and loosening screws, especially sleeper screws of the railway superstructure

Country Status (1)

Country Link
DE (1) DE880898C (en)

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