CN103410833A - Locking method of long bolt - Google Patents

Locking method of long bolt Download PDF

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Publication number
CN103410833A
CN103410833A CN2013102735008A CN201310273500A CN103410833A CN 103410833 A CN103410833 A CN 103410833A CN 2013102735008 A CN2013102735008 A CN 2013102735008A CN 201310273500 A CN201310273500 A CN 201310273500A CN 103410833 A CN103410833 A CN 103410833A
Authority
CN
China
Prior art keywords
bolt
locking
stay bolt
long bolt
stop surfaces
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
CN2013102735008A
Other languages
Chinese (zh)
Inventor
马军华
李旭东
刘广丰
王红丽
庞明
魏志明
谭建松
刘长振
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.)
No70 Inst China Weaponry Industry Group
Original Assignee
No70 Inst China Weaponry Industry Group
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 No70 Inst China Weaponry Industry Group filed Critical No70 Inst China Weaponry Industry Group
Priority to CN2013102735008A priority Critical patent/CN103410833A/en
Publication of CN103410833A publication Critical patent/CN103410833A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a locking method of a long bolt. The long bolt comprises locking planes (1), bolt holes (2), locking nuts (3), screws (4) and a long bolt body (5), wherein the locking planes (1) are respectively arranged on the left portion and the right portion of the long bolt body (5), the bolt holes (2) are formed in fixing parts, the locking nuts (3) are connected with the two ends of the long bolt body (5) through threads, and the screws (4) are connected with the locking planes (1) on the long bolt body (5) through the bolt holes (2). The locking method has the advantages that the structure is simple, using convenience is achieved, cost is low, design and using requirements are met during application, and the long bolt can be tightened to specified moment of force easily.

Description

The method for locking of stay bolt
Technical field
The invention belongs to bolt field, be specifically related to a kind of method for locking of stay bolt.
Background technique
When a kind of flat opposed two stroke engine of research and development, need stay bolt that diesel-engine body and rocker arm bracket are tightened together, but diesel body structure needs, stay bolt can't be written into body, when fastening nut, stay bolt also rotates thereupon, can't tighten, cause simultaneously the stay bolt cadre will bear very large shearing stress, so by the dogbolt of both sides, prevent the rotation of stay bolt.
Summary of the invention
Technical problem to be solved by this invention solves the deficiencies in the prior art, can prevent that bolt also rotates thereupon when tightening screw and provide a kind of, reduces the method for locking of the stay bolt of bolt shank shearing force.
Technological scheme of the present invention: a kind of method for locking of stay bolt, it comprises stop surfaces 1, bolt hole 2, retainer nut 3, screw 4 and stay bolt 5, the left and right two-part of stay bolt 5 are respectively arranged with stop surfaces 1, bolt hole 2 is arranged on fixed block, retainer nut 3 is threaded connection with stay bolt 5 two ends, and screw 4 is connected with the stop surfaces 1 on stay bolt 5 by bolt hole 2.
Described stop surfaces 1 is two symmetries and the plane that be arranged in parallel.
On described fixed block, be provided with two bolts hole that run through 2, bolt hole two places, aperture are provided with screw thread.
Beneficial effect of the present invention: the present invention is simple in structure, easy to use, and cost is low, has met the design and use requirement when application, and stay bolt is easy to tighten to the moment of regulation.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the sectional drawing of Fig. 1.
Embodiment
As shown in Figure 1, a kind of method for locking of stay bolt, it comprises stop surfaces 1, bolt hole 2, retainer nut 3, screw 4 and stay bolt 5, the left and right two-part of stay bolt 5 are respectively arranged with stop surfaces 1, bolt hole 2 is arranged on fixed block, retainer nut 3 is threaded connection with stay bolt 5 two ends, and screw 4 is connected with the stop surfaces 1 on stay bolt 5 by bolt hole 2.
Described stop surfaces 1 is two symmetries and the plane that be arranged in parallel.
At first in stay bolt bar section, process 4 bolts hole on 4 place's stop surfaces and fixed block, then lock screw is tightened on fixed block, the stop surfaces laminating of lock screw afterbody and stay bolt bar section, when fastening nut, stay bolt can not rotate thereupon again.

Claims (3)

1. the method for locking of a stay bolt, it comprises stop surfaces (1), bolt hole (2), retainer nut (3), screw (4) and stay bolt (5), it is characterized in that the left and right two-part of stay bolt (5) are respectively arranged with stop surfaces (1), bolt hole (2) is arranged on fixed block, retainer nut (3) is threaded connection with stay bolt (5) two ends, and screw (4) is connected with the stop surfaces (1) on stay bolt (5) by bolt hole (2).
2. the method for locking of a kind of stay bolt according to claim 1, is characterized in that described stop surfaces (1) is two symmetries and the plane that be arranged in parallel.
3. the method for locking of a kind of stay bolt according to claim 1, is characterized in that on described fixed block being provided with two bolts hole that run through (2), and bolt hole two places, aperture are provided with screw thread.
CN2013102735008A 2013-07-02 2013-07-02 Locking method of long bolt Pending CN103410833A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013102735008A CN103410833A (en) 2013-07-02 2013-07-02 Locking method of long bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013102735008A CN103410833A (en) 2013-07-02 2013-07-02 Locking method of long bolt

Publications (1)

Publication Number Publication Date
CN103410833A true CN103410833A (en) 2013-11-27

Family

ID=49603865

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013102735008A Pending CN103410833A (en) 2013-07-02 2013-07-02 Locking method of long bolt

Country Status (1)

Country Link
CN (1) CN103410833A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106985033A (en) * 2017-04-28 2017-07-28 中建材(宜兴)新能源有限公司 One kind is used for glass post-processing production line emery wheel fixing device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201106502Y (en) * 2007-11-23 2008-08-27 福建华龙化油器有限公司 Loosening-proof carburetor setscrew
CN201209616Y (en) * 2008-06-25 2009-03-18 黄贵华 Anti-releasing nut for transmission shaft of machine tool
CN201358992Y (en) * 2009-03-03 2009-12-09 张昌华 Bolt connecting piece fastened by screws with cone points
CN201575031U (en) * 2009-12-21 2010-09-08 贵州航天精工制造有限公司 Patch self-locking bolt
CN201714807U (en) * 2010-04-26 2011-01-19 宁波东港紧固件制造有限公司 Quadrangle semi-thread bolt device with washers
CN102322469A (en) * 2011-08-19 2012-01-18 中国兵器工业集团第七○研究所 Ultra-long bolt

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201106502Y (en) * 2007-11-23 2008-08-27 福建华龙化油器有限公司 Loosening-proof carburetor setscrew
CN201209616Y (en) * 2008-06-25 2009-03-18 黄贵华 Anti-releasing nut for transmission shaft of machine tool
CN201358992Y (en) * 2009-03-03 2009-12-09 张昌华 Bolt connecting piece fastened by screws with cone points
CN201575031U (en) * 2009-12-21 2010-09-08 贵州航天精工制造有限公司 Patch self-locking bolt
CN201714807U (en) * 2010-04-26 2011-01-19 宁波东港紧固件制造有限公司 Quadrangle semi-thread bolt device with washers
CN102322469A (en) * 2011-08-19 2012-01-18 中国兵器工业集团第七○研究所 Ultra-long bolt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106985033A (en) * 2017-04-28 2017-07-28 中建材(宜兴)新能源有限公司 One kind is used for glass post-processing production line emery wheel fixing device

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20131127