CN114701957B - 落地配重装置及伸缩臂履带起重机 - Google Patents
落地配重装置及伸缩臂履带起重机 Download PDFInfo
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- CN114701957B CN114701957B CN202210245097.7A CN202210245097A CN114701957B CN 114701957 B CN114701957 B CN 114701957B CN 202210245097 A CN202210245097 A CN 202210245097A CN 114701957 B CN114701957 B CN 114701957B
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- China
- Prior art keywords
- counterweight
- floor
- lifting
- counter weight
- limiting
- 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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Links
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Images
Classifications
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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
- B66C23/18—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 specially adapted for use in particular purposes
- B66C23/36—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 specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
-
- 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
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
- B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
-
- 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
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/74—Counterweights or supports for balancing lifting couples separate from jib
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210245097.7A CN114701957B (zh) | 2022-03-14 | 2022-03-14 | 落地配重装置及伸缩臂履带起重机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210245097.7A CN114701957B (zh) | 2022-03-14 | 2022-03-14 | 落地配重装置及伸缩臂履带起重机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114701957A CN114701957A (zh) | 2022-07-05 |
CN114701957B true CN114701957B (zh) | 2023-06-02 |
Family
ID=82169212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210245097.7A Active CN114701957B (zh) | 2022-03-14 | 2022-03-14 | 落地配重装置及伸缩臂履带起重机 |
Country Status (1)
Country | Link |
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CN (1) | CN114701957B (zh) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8960460B2 (en) * | 2009-03-09 | 2015-02-24 | Manitowoc Crane Companies, Llc | Counterweight block and assemblies for cranes |
CN203284103U (zh) * | 2013-04-18 | 2013-11-13 | 天津山河装备开发有限公司 | 起重机配重安装导向限位装置 |
CN203820335U (zh) * | 2014-04-22 | 2014-09-10 | 浙江三一装备有限公司 | 一种配重自装卸装置及起重机 |
US9950912B2 (en) * | 2014-05-26 | 2018-04-24 | Xuzhou Heavy Machinery Co., Ltd. | Combined counterweight hitching device and method thereof, and counterweight mounting structure |
CN206503130U (zh) * | 2017-02-10 | 2017-09-19 | 杭州杭重工程机械有限公司 | 一种强夯机配重总成 |
CN109279521A (zh) * | 2018-12-12 | 2019-01-29 | 三汽车起重机械有限公司 | 配重移动装置及起重机 |
CN215626258U (zh) * | 2021-08-18 | 2022-01-25 | 中联重科股份有限公司 | 起重机配重机构及起重机 |
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2022
- 2022-03-14 CN CN202210245097.7A patent/CN114701957B/zh active Active
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Publication number | Publication date |
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CN114701957A (zh) | 2022-07-05 |
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Application publication date: 20220705 Assignee: Hunan ZOOMLION Crawler Crane Co.,Ltd. Assignor: ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY Co.,Ltd. Contract record no.: X2023980044887 Denomination of invention: Floor mounted counterweight device and telescopic crawler crane Granted publication date: 20230602 License type: Common License Record date: 20231030 Application publication date: 20220705 Assignee: Hunan Zoomlion engineering hoisting equipment Co.,Ltd. Assignor: ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY Co.,Ltd. Contract record no.: X2023980044882 Denomination of invention: Floor mounted counterweight device and telescopic crawler crane Granted publication date: 20230602 License type: Common License Record date: 20231030 Application publication date: 20220705 Assignee: Zoomlion Heavy Industry Science and Technology Co.,Ltd. Assignor: ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY Co.,Ltd. Contract record no.: X2023980044881 Denomination of invention: Floor mounted counterweight device and telescopic crawler crane Granted publication date: 20230602 License type: Common License Record date: 20231030 |