CN111794305A - 一种用于固定建筑机械的上部枢转体设备 - Google Patents
一种用于固定建筑机械的上部枢转体设备 Download PDFInfo
- Publication number
- CN111794305A CN111794305A CN202010690212.2A CN202010690212A CN111794305A CN 111794305 A CN111794305 A CN 111794305A CN 202010690212 A CN202010690212 A CN 202010690212A CN 111794305 A CN111794305 A CN 111794305A
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- CN
- China
- Prior art keywords
- mounting groove
- ring
- limiting
- activity
- fixing
- 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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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/0841—Articulated frame, i.e. having at least one pivot point between two travelling gear units
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/88—Safety gear
- B66C23/94—Safety gear for limiting slewing movements
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2238/00—Type of springs or dampers
- F16F2238/02—Springs
- F16F2238/026—Springs wound- or coil-like
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010690212.2A CN111794305B (zh) | 2020-07-17 | 2020-07-17 | 一种用于固定建筑机械的上部枢转体设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010690212.2A CN111794305B (zh) | 2020-07-17 | 2020-07-17 | 一种用于固定建筑机械的上部枢转体设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111794305A true CN111794305A (zh) | 2020-10-20 |
CN111794305B CN111794305B (zh) | 2021-11-02 |
Family
ID=72808659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010690212.2A Active CN111794305B (zh) | 2020-07-17 | 2020-07-17 | 一种用于固定建筑机械的上部枢转体设备 |
Country Status (1)
Country | Link |
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CN (1) | CN111794305B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004308122A (ja) * | 2003-04-02 | 2004-11-04 | Hitachi Constr Mach Co Ltd | 建設機械及び旋回体装置 |
KR20170069626A (ko) * | 2015-12-11 | 2017-06-21 | 주식회사 바로텍시너지 | 무한 회전 구동이 가능한 굴삭기 시뮬레이터 |
CN206590795U (zh) * | 2017-01-17 | 2017-10-27 | 北京紫竹慧建设服务股份有限公司 | 一种塔机回转限位装置 |
CN208933802U (zh) * | 2018-10-11 | 2019-06-04 | 江苏路通路桥工程集团有限公司 | 一种公路边坡修整旋切装置 |
-
2020
- 2020-07-17 CN CN202010690212.2A patent/CN111794305B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004308122A (ja) * | 2003-04-02 | 2004-11-04 | Hitachi Constr Mach Co Ltd | 建設機械及び旋回体装置 |
KR20170069626A (ko) * | 2015-12-11 | 2017-06-21 | 주식회사 바로텍시너지 | 무한 회전 구동이 가능한 굴삭기 시뮬레이터 |
CN206590795U (zh) * | 2017-01-17 | 2017-10-27 | 北京紫竹慧建设服务股份有限公司 | 一种塔机回转限位装置 |
CN208933802U (zh) * | 2018-10-11 | 2019-06-04 | 江苏路通路桥工程集团有限公司 | 一种公路边坡修整旋切装置 |
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Publication number | Publication date |
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CN111794305B (zh) | 2021-11-02 |
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PB01 | Publication | ||
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CB02 | Change of applicant information |
Address after: 518000 building C3, bo'an building, Gonghe garden, Donghuan 1st Road, Longhua District, Shenzhen City, Guangdong Province Applicant after: Liu Dandan Address before: 514349 Laowu, jiangkeng village, Longgang Town, Fengshun County, Meizhou City, Guangdong Province Applicant before: Liu Dandan |
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CB02 | Change of applicant information | ||
CB03 | Change of inventor or designer information |
Inventor after: Wu Ruitong Inventor after: Liu Dandan Inventor before: Do not announce the inventor |
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CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230810 Address after: No.8, Huangguan Road, high tech Zone, Anqing City, Anhui Province Patentee after: Anhui Mingchu Construction Engineering Co.,Ltd. Address before: 518000 building C3, bo'an building, Gonghe garden, Donghuan 1st Road, Longhua District, Shenzhen City, Guangdong Province Patentee before: Liu Dandan |
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TR01 | Transfer of patent right |