CN113775626A - Torsional shear type bolt with high assembly precision - Google Patents
Torsional shear type bolt with high assembly precision Download PDFInfo
- Publication number
- CN113775626A CN113775626A CN202110965768.2A CN202110965768A CN113775626A CN 113775626 A CN113775626 A CN 113775626A CN 202110965768 A CN202110965768 A CN 202110965768A CN 113775626 A CN113775626 A CN 113775626A
- Authority
- CN
- China
- Prior art keywords
- assembly
- screw
- bolt
- outer side
- torsional shear
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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- 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/06—Specially-shaped heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/143—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same for installing wire thread inserts or tubular threaded inserts
-
- 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
- F16B35/042—Specially-shaped shafts for retention or rotation by a tool, e.g. of polygonal cross-section
-
- 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
- F16B39/282—Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110965768.2A CN113775626B (en) | 2021-08-23 | 2021-08-23 | High-assembly-precision torsional shear type bolt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110965768.2A CN113775626B (en) | 2021-08-23 | 2021-08-23 | High-assembly-precision torsional shear type bolt |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113775626A true CN113775626A (en) | 2021-12-10 |
CN113775626B CN113775626B (en) | 2023-05-23 |
Family
ID=78838665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110965768.2A Active CN113775626B (en) | 2021-08-23 | 2021-08-23 | High-assembly-precision torsional shear type bolt |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113775626B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080226411A1 (en) * | 2007-03-16 | 2008-09-18 | Mckinlay Alistair N | Dual torque setting tension control fastener |
CN101875190A (en) * | 2010-06-25 | 2010-11-03 | 河南省电力公司洛阳供电公司 | Wrench for linearly screwing bolt in small space |
CN203926292U (en) * | 2014-06-09 | 2014-11-05 | 上海申光高强度螺栓有限公司 | Torsional shear type bolt |
CN105953048A (en) * | 2016-06-21 | 2016-09-21 | 北京科海恒生科技有限公司 | Double-screw device with hollow screw rods |
CN208123212U (en) * | 2018-02-24 | 2018-11-20 | 乐清市强特紧固件制造有限公司 | A kind of non-return type disjunctor light regulating bolt |
CN209812218U (en) * | 2019-04-29 | 2019-12-20 | 中国十五冶金建设集团有限公司 | Torsional shear tool of torsional shear type high-strength bolt |
-
2021
- 2021-08-23 CN CN202110965768.2A patent/CN113775626B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080226411A1 (en) * | 2007-03-16 | 2008-09-18 | Mckinlay Alistair N | Dual torque setting tension control fastener |
CN101875190A (en) * | 2010-06-25 | 2010-11-03 | 河南省电力公司洛阳供电公司 | Wrench for linearly screwing bolt in small space |
CN203926292U (en) * | 2014-06-09 | 2014-11-05 | 上海申光高强度螺栓有限公司 | Torsional shear type bolt |
CN105953048A (en) * | 2016-06-21 | 2016-09-21 | 北京科海恒生科技有限公司 | Double-screw device with hollow screw rods |
CN208123212U (en) * | 2018-02-24 | 2018-11-20 | 乐清市强特紧固件制造有限公司 | A kind of non-return type disjunctor light regulating bolt |
CN209812218U (en) * | 2019-04-29 | 2019-12-20 | 中国十五冶金建设集团有限公司 | Torsional shear tool of torsional shear type high-strength bolt |
Also Published As
Publication number | Publication date |
---|---|
CN113775626B (en) | 2023-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230506 Address after: 563000 17 Yingtian gonggu, Honghuagang District, Zunyi City, Guizhou Province Applicant after: GUIZHOU HANGRUI AVIATION PRECISION PARTS MANUFACTURING Co.,Ltd. Address before: 272100 No. 163, reform road, ChenWan village, Fucun Town, Weishan County, Jining City, Shandong Province Applicant before: Zhang Dong |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Torsion shear type bolts with high assembly accuracy Granted publication date: 20230523 Pledgee: China Construction Bank Corporation Zunyi branch Pledgor: GUIZHOU HANGRUI AVIATION PRECISION PARTS MANUFACTURING Co.,Ltd. Registration number: Y2024520000009 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |