CN111219396B - 一种凸轮驱动式膨胀螺栓 - Google Patents
一种凸轮驱动式膨胀螺栓 Download PDFInfo
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- CN111219396B CN111219396B CN202010129729.4A CN202010129729A CN111219396B CN 111219396 B CN111219396 B CN 111219396B CN 202010129729 A CN202010129729 A CN 202010129729A CN 111219396 B CN111219396 B CN 111219396B
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- Prior art keywords
- cam
- section
- hole
- expansion bolt
- spiral guide
- 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.)
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- 230000007704 transition Effects 0.000 claims description 12
- 239000010963 304 stainless steel Substances 0.000 claims description 3
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 claims description 3
- 238000010791 quenching Methods 0.000 claims description 3
- 230000000171 quenching effect Effects 0.000 claims description 3
- 239000006260 foam Substances 0.000 abstract description 4
- 239000004033 plastic Substances 0.000 abstract description 4
- 229920003023 plastic Polymers 0.000 abstract description 4
- 239000005060 rubber Substances 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 3
- 239000011122 softwood Substances 0.000 abstract 6
- 239000000463 material Substances 0.000 abstract 5
- 239000007779 soft material Substances 0.000 description 14
- 238000009434 installation Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
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
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010129729.4A CN111219396B (zh) | 2020-02-28 | 2020-02-28 | 一种凸轮驱动式膨胀螺栓 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010129729.4A CN111219396B (zh) | 2020-02-28 | 2020-02-28 | 一种凸轮驱动式膨胀螺栓 |
Publications (2)
Publication Number | Publication Date |
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CN111219396A CN111219396A (zh) | 2020-06-02 |
CN111219396B true CN111219396B (zh) | 2021-10-29 |
Family
ID=70827223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010129729.4A Active CN111219396B (zh) | 2020-02-28 | 2020-02-28 | 一种凸轮驱动式膨胀螺栓 |
Country Status (1)
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CN (1) | CN111219396B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113062907B (zh) * | 2021-04-12 | 2023-01-03 | 浙江联通家具配件有限公司 | 一种用于软木材料的膨胀紧固螺栓及其安装方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5323887Y2 (zh) * | 1973-11-14 | 1978-06-20 | ||
US5482417A (en) * | 1993-10-12 | 1996-01-09 | Kennametal Inc. | Cam and wedge-type self-locking mechanism |
DE4439861A1 (de) * | 1994-11-08 | 1996-05-09 | Fischer Artur Werke Gmbh | Ankerbolzen zur Verankerung mittels einer Verbundmasse |
SG112069A1 (en) * | 2003-11-06 | 2005-06-29 | Erowa Ag | Clamping apparatus |
CN107202056A (zh) * | 2017-06-24 | 2017-09-26 | 海盐三鑫机械有限公司 | 一种膨胀螺栓 |
CN208546402U (zh) * | 2018-07-18 | 2019-02-26 | 任宇同 | 一种可重复拆解使用的膨胀螺栓 |
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2020
- 2020-02-28 CN CN202010129729.4A patent/CN111219396B/zh active Active
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PB01 | Publication | ||
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20211013 Address after: 318000 room 703, building 1, Yuhong peninsula garden, Tengda Road, Lubei street, Luqiao District, Taizhou City, Zhejiang Province Applicant after: Taizhou mingchuang Technology Co.,Ltd. Address before: Hunan Jinhui Construction Group Co., Ltd., 98 Shuanghe Road, Kaifu District, Changsha City, Hunan Province, 410005 Applicant before: Zhao Baochen |
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GR01 | Patent grant | ||
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230714 Address after: 056000 Northeast corner of the intersection of Heluo Street and Jianshe Road, Southwest Equipment Manufacturing Zone, Yongnian District, Handan City, Hebei Province Patentee after: Handan Yongnian District Zhongdu Fastener Co.,Ltd. Address before: 318000 room 703, building 1, Yuhong peninsula garden, Tengda Road, Lubei street, Luqiao District, Taizhou City, Zhejiang Province Patentee before: Taizhou mingchuang Technology Co.,Ltd. |