DE1830657U - SCREW LOCKING. - Google Patents

SCREW LOCKING.

Info

Publication number
DE1830657U
DE1830657U DEST13195U DEST013195U DE1830657U DE 1830657 U DE1830657 U DE 1830657U DE ST13195 U DEST13195 U DE ST13195U DE ST013195 U DEST013195 U DE ST013195U DE 1830657 U DE1830657 U DE 1830657U
Authority
DE
Germany
Prior art keywords
screw
screw locking
double nut
inner cone
bolt
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
DEST13195U
Other languages
German (de)
Inventor
Heinrich Strotmann
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 DEST13195U priority Critical patent/DE1830657U/en
Publication of DE1830657U publication Critical patent/DE1830657U/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/284—Locking by means of elastic deformation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/12—Nuts or like thread-engaging members with thread-engaging surfaces formed by inserted coil-springs, discs, or the like; Independent pieces of wound wire used as nuts; Threaded inserts for holes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)

Description

Anmelder : Heinrich Strotmann Bork/Westf.Applicant: Heinrich Strotmann Bork / Westf.

Netteberger Str. 48 "Schraubensicherung Leicht lösbare Schraubensicherungen sind bekannt. Sie be- sitzen aber Nachteile, die z. T. auf die Bolzendehnung zu- rückzuführemsind. Die Erfindung beruht auf einer festsitzenden Doppelmutter, die bei Bolzendehnung nach der Montage über eine federnde Unterlegscheibe mit den verschraubten Teilen in Druckverbindung bleibt.Niceberger Str. 48 "screw locks Easily removable screw locks are known. but there are disadvantages that z. T. towards the bolt elongation are to be returned. The invention is based on a tight double nut, the one when the bolt is stretched after assembly via a resilient one Washer remains in pressure connection with the screwed parts.

In der Zeichnung ist die Erfindung beispielhaft dargestellt.The invention is shown by way of example in the drawing.

Die Doppelmutter besteht aus den Teilen "1" und "2", Teil "1" besitzt einen Innenkonus "3", während Teil"2"den Gegenkonus "4" besitzt. Teil "2" ist außerdem einseitig durch den Schlitz "5" aufgeschnitten. Das Größenverhältnis zwischen Teil "1" und "2" ist so gestaltet, daß Teil"2"höher als Teil"l"ist, so daß Teil "2" die eigentliche Mutter ist, die durch Teil "1", neben dem Gewindedruck, zusätzlich fest auf den Gewindebolzen gedrückt wird, so daß sie sich nach dem Anzug nicht lösen kann.The double nut consists of parts "1" and "2", part "1" has an inner cone "3", while part "2" has the mating cone "4". Part "2" is also Cut open on one side through the slot "5". The size ratio between part "1" and "2" are designed so that part "2" is higher than part "1" so that part "2" is the The actual nut is, in addition to the thread pressure, additionally fixed by part "1" is pressed onto the threaded bolt so that they do not loosen after tightening can.

Bei eintretender Dehnung des Schraubenbolzens könnte die Verbindung der Doppelmutter gelockert werden, weil sich die Reibung am zusammengeschraubten Teil mindert. Um dies zu vermeiden, wird zwischen Teil "1" und dem Wertstück "6" eine federnde Scheibe"7"gelegt.If the screw bolt expands, the connection could the double nut can be loosened because the friction on the screwed together Part diminishes. To avoid this, between part "1" and the value "6" put a resilient washer "7".

Eine Lockerung der Schraube könnte aber auch noch dadurch geschehen, daß durch Erschütterungen sich der Schraubenbolzen zu drehen begänne.The screw could also be loosened by that the bolt would begin to rotate due to vibrations.

Dies wird durch den Federring"8"vermieden, der zwischen Schraubenkopf "9" und dem Werkstück "10" vorgeseen ist.This is avoided by using the spring ring "8" between the screw head "9" and the workpiece "10" is preset.

Claims (3)

Schutzansprüche 1) Schraubensicherung dadurch gekennzeichnet, daß die Doppelmutter aus den Teilen (1) und (2) besteht, wobei Teil (1) mit dem Innenkonus (3) ausgeführt ist, der den Innenkonus (4) des Teiles (2) aufnimmt, der durch den Schlitz (5) in der Längsachse einseitig aufgeschnitten ist.Protection claims 1) Screw locking, characterized in that the double nut consists of parts (1) and (2), part (1) with the inner cone (3) is executed, which receives the inner cone (4) of the part (2), which is through the Slot (5) is cut open on one side in the longitudinal axis. 2) Schralbensioherung nach 1, dadurch gekennzeichnet, daß die Gewindelänge des Teiles (2) größer als die des Teiles (1) ist.2) Schralbensioherung according to 1, characterized in that the thread length of part (2) is larger than that of part (1). 3) Schraubensioherung nach 1 und 2 dadurch gekennzeichnet, daß zwischen Teil (1) der Doppelmutter und dem zu spannenden Teil (6) eine federnde Scheibe (7) und dem Schraubenkopf (9) und dem zu spannenden Teil (10) ein Federring (8) angeordnet ist.3) screw tightening according to 1 and 2, characterized in that between Part (1) of the double nut and the part to be tightened (6) a resilient washer (7) and a spring ring (8) is arranged on the screw head (9) and the part (10) to be clamped is.
DEST13195U 1961-02-16 1961-02-16 SCREW LOCKING. Expired DE1830657U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEST13195U DE1830657U (en) 1961-02-16 1961-02-16 SCREW LOCKING.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST13195U DE1830657U (en) 1961-02-16 1961-02-16 SCREW LOCKING.

Publications (1)

Publication Number Publication Date
DE1830657U true DE1830657U (en) 1961-05-04

Family

ID=32978081

Family Applications (1)

Application Number Title Priority Date Filing Date
DEST13195U Expired DE1830657U (en) 1961-02-16 1961-02-16 SCREW LOCKING.

Country Status (1)

Country Link
DE (1) DE1830657U (en)

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