CN102951129B - 用于工程机械中锁止支腿的锁止装置 - Google Patents
用于工程机械中锁止支腿的锁止装置 Download PDFInfo
- Publication number
- CN102951129B CN102951129B CN201110251714.6A CN201110251714A CN102951129B CN 102951129 B CN102951129 B CN 102951129B CN 201110251714 A CN201110251714 A CN 201110251714A CN 102951129 B CN102951129 B CN 102951129B
- Authority
- CN
- China
- Prior art keywords
- dead bolt
- chamber
- locking
- locking device
- push rod
- 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.)
- Active
Links
Classifications
-
- 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
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Lock And Its Accessories (AREA)
Abstract
Description
Claims (7)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110251714.6A CN102951129B (zh) | 2011-08-29 | 2011-08-29 | 用于工程机械中锁止支腿的锁止装置 |
PCT/CN2012/075579 WO2013029392A1 (zh) | 2011-08-29 | 2012-05-16 | 用于工程机械中锁止支腿的锁止装置 |
EP12827867.8A EP2752383B1 (en) | 2011-08-29 | 2012-05-16 | Locking device for locking outrigger in engineering machinery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110251714.6A CN102951129B (zh) | 2011-08-29 | 2011-08-29 | 用于工程机械中锁止支腿的锁止装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102951129A CN102951129A (zh) | 2013-03-06 |
CN102951129B true CN102951129B (zh) | 2015-04-22 |
Family
ID=47755271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110251714.6A Active CN102951129B (zh) | 2011-08-29 | 2011-08-29 | 用于工程机械中锁止支腿的锁止装置 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2752383B1 (zh) |
CN (1) | CN102951129B (zh) |
WO (1) | WO2013029392A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104627822B (zh) * | 2014-12-26 | 2016-10-05 | 中联重科股份有限公司 | 起重机支腿操纵机构及具有其的起重机 |
CN108069362B (zh) * | 2018-02-01 | 2024-03-29 | 湖南杰希重工有限公司 | 剪叉式高空作业平台及其延伸平台锁止机构和延伸平台锁止方法 |
CN110712630B (zh) * | 2019-10-15 | 2024-04-26 | 三一汽车制造有限公司 | 一种支腿锁止装置及特种车辆 |
CN112590723B (zh) * | 2020-12-28 | 2024-06-14 | 徐州徐工施维英机械有限公司 | 一种支腿锁止机构、工程机械及控制方法 |
CN113003455B (zh) * | 2021-04-23 | 2024-06-07 | 上海振华重工(集团)股份有限公司 | 一种提升系统的锁紧装置及提升系统 |
CN113401094B (zh) * | 2021-07-29 | 2022-07-26 | 湖南三一中型起重机械有限公司 | 一种支腿锁止装置、支腿组件及工程机械 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5470167A (en) * | 1992-04-06 | 1995-11-28 | Putzmeister-Werk Maschinenfabrik Gmbh | Locking device for pull-out supports |
CN2789086Y (zh) * | 2005-04-30 | 2006-06-21 | 徐州重型机械有限公司 | 混凝土泵车支腿锁止装置 |
CN201095160Y (zh) * | 2007-06-07 | 2008-08-06 | 三一重工股份有限公司 | 混凝土泵车支腿锁止装置 |
CN201843348U (zh) * | 2009-09-24 | 2011-05-25 | 徐工集团工程机械股份有限公司建设机械分公司 | 支腿限位装置及具有该限位装置的混凝土泵车 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4243256A (en) * | 1978-10-02 | 1981-01-06 | Frydrych Robert R | Narrow style surface mounted reversible latch |
DE2843267A1 (de) * | 1978-10-04 | 1980-04-17 | Gerd Schulz | Vorrichtung zur sicherung eines stuetzbeines und der dazugehoerigen strebe an einem wechselaufbau fuer transportfahrzeuge |
CN201013083Y (zh) * | 2007-01-30 | 2008-01-30 | 三一重工股份有限公司 | 混凝土泵车支腿的锁止装置 |
-
2011
- 2011-08-29 CN CN201110251714.6A patent/CN102951129B/zh active Active
-
2012
- 2012-05-16 EP EP12827867.8A patent/EP2752383B1/en active Active
- 2012-05-16 WO PCT/CN2012/075579 patent/WO2013029392A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5470167A (en) * | 1992-04-06 | 1995-11-28 | Putzmeister-Werk Maschinenfabrik Gmbh | Locking device for pull-out supports |
CN2789086Y (zh) * | 2005-04-30 | 2006-06-21 | 徐州重型机械有限公司 | 混凝土泵车支腿锁止装置 |
CN201095160Y (zh) * | 2007-06-07 | 2008-08-06 | 三一重工股份有限公司 | 混凝土泵车支腿锁止装置 |
CN201843348U (zh) * | 2009-09-24 | 2011-05-25 | 徐工集团工程机械股份有限公司建设机械分公司 | 支腿限位装置及具有该限位装置的混凝土泵车 |
Also Published As
Publication number | Publication date |
---|---|
CN102951129A (zh) | 2013-03-06 |
EP2752383B1 (en) | 2016-08-10 |
EP2752383A4 (en) | 2015-03-11 |
WO2013029392A1 (zh) | 2013-03-07 |
EP2752383A1 (en) | 2014-07-09 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171130 Address after: 241009 Anhui city of Wuhu Province Silver Lake Economic and Technological Development Zone No. 38 North Road, room A206 Patentee after: Wuhu Wanjiang intellectual property operation center Co., Ltd. Address before: 102206 Changping District City, Shahe, Sha Yang Road, Beijing Patentee before: Beiqi Futian Automobile Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180928 Address after: 102206, Beijing, Shahe Town, Changping District Road, sand Yang Patentee after: Beiqi Futian Automobile Co., Ltd. Address before: 241009 A206 room 38, Yin Hu Bei Road, Wuhu economic and Technological Development Zone, Anhui Patentee before: Wuhu Wanjiang intellectual property operation center Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201009 Address after: No.202 Xuanfu street, Xuanhua District, Zhangjiakou, Hebei Province Patentee after: Hebei Leisa Heavy Construction Machinery Co., Ltd Address before: 102206 Changping District City, Shahe, Sha Yang Road, Beijing Patentee before: BEIQI FOTON MOTOR Co.,Ltd. |