CN111649051A - Clamping groove type bolt - Google Patents

Clamping groove type bolt Download PDF

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Publication number
CN111649051A
CN111649051A CN201910834355.3A CN201910834355A CN111649051A CN 111649051 A CN111649051 A CN 111649051A CN 201910834355 A CN201910834355 A CN 201910834355A CN 111649051 A CN111649051 A CN 111649051A
Authority
CN
China
Prior art keywords
screw
bolt
nut
screw hole
screw rod
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.)
Pending
Application number
CN201910834355.3A
Other languages
Chinese (zh)
Inventor
王开彬
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 CN201910834355.3A priority Critical patent/CN111649051A/en
Publication of CN111649051A publication Critical patent/CN111649051A/en
Pending legal-status Critical Current

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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
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/021—Locking of screws, bolts or nuts in which the locking takes place after screwing down by injecting a settable material after the screwing down
    • 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
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/04—Locking of screws, bolts or nuts in which the locking takes place after screwing down with a member penetrating the screw-threaded surface of at least one part, e.g. a pin, a wedge, cotter-pin, screw

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)

Abstract

The invention aims to provide a clamping groove type bolt for people. Firstly, milling clamping grooves with different numbers on each screw rod according to different installation requirements during bolt machining, and drilling a screw hole on each side surface of a hexagonal nut; secondly, when fixing the bolt, people will expose the draw-in groove on the screw rod in the field of vision scope, wear the nut and screw up, when screwing up the nut, notice the screw hole on the nut and aim at the draw-in groove of screw rod, then will hold the screw in the screw hole on the screw nut with holding screw, and the top is tight the screw rod, at last inject butter or glass in the upper end screw hole of holding screw and glue and seal holding screw, thereby reach the purpose that the bolt is never loose.

Description

Clamping groove type bolt
Technical Field
The invention belongs to a slot type bolt.
Background
At present, nuts of fixing bolts used for a base of a ship diesel engine, a drilling platform, other machines with high-intensity vibration and the like are often loosened due to the high-intensity vibration, so that the labor intensity is increased, and accidents which are not needed to occur can occur. At present, in the mechanical design, manufacture and installation, there are the following methods mainly used for preventing the nut (or bolt) from automatically loosening: firstly, a spring washer is added, secondly, a hexagonal slotted nut and a cotter pin are used, thirdly, a cushion stop washer is added, fourthly, the nut is fixed in a mode that steel wires are inserted into six angle holes of the hexagonal bolt, and the like, so that the nut (or the bolt) is prevented from being loosened automatically to cause accidents.
Disclosure of Invention
The invention aims to avoid the phenomenon and provide a clamping groove type bolt.
The technical scheme of the bolt comprises a bolt (1), a screw rod (2), a nut (3), screw holes (4), clamping grooves (5), set screws (6), grease (7) and the like, and is structurally characterized in that the clamping grooves (5) with different numbers are milled on the screw rod (2), one screw hole (4) is drilled on each side face of the hexagonal nut (3), therefore, when people fix the bolt (1), the nut (3) is worn on the bolt (1) and screwed, the set screws (6) are screwed into the screw holes (4) in the nut (3) and prop up the screw rod (2), and finally the grease (7) or glass cement is injected into the upper end screw holes (4) of the set screws (6) to seal the set screws (6), so that the bolt (1) cannot be loosened forever.
The bolt fixing device is simple in design, simple to process and convenient to use, and the nut (3) is fixed through the set screw (6), so that the aim of preventing the bolt (1) from loosening is fulfilled.
Drawings
FIG. 1 is a front view
FIG. 2 is a left side view
FIG. 3 is a right side view
FIG. 4 is a cross-sectional view of a nut and set screw
FIG. 5 is a cross-sectional view of FIG. 3
FIG. 6 is a front view of FIG. 1
FIG. 7 is a drawing of the drawing of FIG. 6
FIG. 8 is a top view of an object
In the figure: 1. bolt, 2, screw rod, 3, nut, 4, screw hole, 5, draw-in groove, 6, holding screw, 7, butter.
Detailed Description
Firstly, milling clamping grooves (5) with different numbers on each screw rod (2) according to different installation requirements during machining, drilling a screw hole (4) on each side surface of a hexagonal nut (3), and arranging a set screw (6); secondly, when fixing bolt (1), will expose draw-in groove (5) on screw rod (2) in the field of vision scope, wear nut (3) and screw up, when screwing up nut (3), will notice with screw hole (4) on nut (3) aim at draw-in groove (5) on screw rod (2), then twist screw hole (4) on nut (3) with holding screw (6) in, and top tight screw rod (2), inject butter (7) or glass glue in upper end screw hole (4) of holding screw (6) at last and seal holding screw (6), thereby reach the purpose that bolt (1) can't loosen forever.

Claims (5)

1. A slot type bolt has the technical scheme that the structure of the slot type bolt comprises a bolt (1), a screw rod (2), a nut (3), a screw hole (4), a slot (5), a set screw (6), grease (7) and the like, it is structurally characterized in that a plurality of clamping grooves (5) with different numbers are milled on the screw rod (2) according to different installation requirements, one screw hole (4) is drilled on each side of the hexagonal nut (3), so that whenever one installs mechanical equipment, the screw cap (3) is worn on the bolt (1) and screwed, then the set screw (6) is screwed into the screw hole (4) on the screw cap (3), and the screw rod (2) is tightly propped, and finally, grease (7) or glass cement is injected into the upper end screw hole (4) of the set screw (6) to seal the set screw (6), so that the purpose that the bolt (1) is never loosened is achieved.
2. A slot type bolt is characterized in that slots (5) with different numbers are milled on each screw rod (2).
3. A clamping groove type bolt is characterized in that a screw hole (4) is drilled in each side face of each hexagonal nut (3).
4. A clamping groove type bolt is characterized in that a set screw (6) is screwed into a screw hole (4) in a nut (3) and tightly props against a screw rod (2).
5. A clamping groove type bolt is characterized in that grease (7) or glass cement is injected into an upper end screw hole (4) of a set screw (6) to seal the set screw (6).
CN201910834355.3A 2019-08-24 2019-08-24 Clamping groove type bolt Pending CN111649051A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910834355.3A CN111649051A (en) 2019-08-24 2019-08-24 Clamping groove type bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910834355.3A CN111649051A (en) 2019-08-24 2019-08-24 Clamping groove type bolt

Publications (1)

Publication Number Publication Date
CN111649051A true CN111649051A (en) 2020-09-11

Family

ID=72346439

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910834355.3A Pending CN111649051A (en) 2019-08-24 2019-08-24 Clamping groove type bolt

Country Status (1)

Country Link
CN (1) CN111649051A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113113804A (en) * 2021-03-29 2021-07-13 航天时代电子技术股份有限公司 Robot line connecting device capable of being rapidly disassembled and assembled and connecting method thereof

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB193621A (en) * 1922-01-21 1923-03-01 Donald Macgilvray Beaton Improved means for locking nuts on screw bolts
US20090087280A1 (en) * 2007-10-01 2009-04-02 Harnetiaux Travis L Reuseable lock nut device
CN201358992Y (en) * 2009-03-03 2009-12-09 张昌华 Bolt connecting piece fastened by screws with cone points
CN201513450U (en) * 2009-10-15 2010-06-23 张万舟 Anti-loose screw cap
CN201582283U (en) * 2009-12-31 2010-09-15 王中坤 Anti-skid threaded connecting piece
CN201714796U (en) * 2010-04-26 2011-01-19 宁波东港紧固件制造有限公司 Hexagonal full-thread bolt device
CN201714797U (en) * 2010-04-26 2011-01-19 宁波东港紧固件制造有限公司 Hexagonal half-thread bolt device
DE202011102773U1 (en) * 2011-07-02 2011-12-05 Maschinenfabrik Reinhausen Gmbh backup unit
JP2016211720A (en) * 2015-05-02 2016-12-15 良三 太田 Locking structure for nut fastened into bolt
DE202017002013U1 (en) * 2017-04-18 2017-08-16 JORDAHL GmbH An injection plug

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB193621A (en) * 1922-01-21 1923-03-01 Donald Macgilvray Beaton Improved means for locking nuts on screw bolts
US20090087280A1 (en) * 2007-10-01 2009-04-02 Harnetiaux Travis L Reuseable lock nut device
CN201358992Y (en) * 2009-03-03 2009-12-09 张昌华 Bolt connecting piece fastened by screws with cone points
CN201513450U (en) * 2009-10-15 2010-06-23 张万舟 Anti-loose screw cap
CN201582283U (en) * 2009-12-31 2010-09-15 王中坤 Anti-skid threaded connecting piece
CN201714796U (en) * 2010-04-26 2011-01-19 宁波东港紧固件制造有限公司 Hexagonal full-thread bolt device
CN201714797U (en) * 2010-04-26 2011-01-19 宁波东港紧固件制造有限公司 Hexagonal half-thread bolt device
DE202011102773U1 (en) * 2011-07-02 2011-12-05 Maschinenfabrik Reinhausen Gmbh backup unit
JP2016211720A (en) * 2015-05-02 2016-12-15 良三 太田 Locking structure for nut fastened into bolt
DE202017002013U1 (en) * 2017-04-18 2017-08-16 JORDAHL GmbH An injection plug

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113113804A (en) * 2021-03-29 2021-07-13 航天时代电子技术股份有限公司 Robot line connecting device capable of being rapidly disassembled and assembled and connecting method thereof

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DD01 Delivery of document by public notice

Addressee: Wang Kaibin

Document name: Notification to Make Rectification

PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20200911