CN102491199B - 塔式起重机及其平衡臂 - Google Patents
塔式起重机及其平衡臂 Download PDFInfo
- Publication number
- CN102491199B CN102491199B CN201110400979.8A CN201110400979A CN102491199B CN 102491199 B CN102491199 B CN 102491199B CN 201110400979 A CN201110400979 A CN 201110400979A CN 102491199 B CN102491199 B CN 102491199B
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- arm
- pull bar
- joint
- equilibrium
- equilibrium arm
- 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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- 239000000725 suspension Substances 0.000 claims description 18
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 1
Images
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
- B66C23/74—Counterweights or supports for balancing lifting couples separate from jib
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
Description
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110400979.8A CN102491199B (zh) | 2011-12-06 | 2011-12-06 | 塔式起重机及其平衡臂 |
PCT/CN2012/081970 WO2013082969A1 (zh) | 2011-12-06 | 2012-09-26 | 一种塔式起重机的平衡臂及使用该平衡臂的起重机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110400979.8A CN102491199B (zh) | 2011-12-06 | 2011-12-06 | 塔式起重机及其平衡臂 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102491199A CN102491199A (zh) | 2012-06-13 |
CN102491199B true CN102491199B (zh) | 2014-04-02 |
Family
ID=46183070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110400979.8A Active CN102491199B (zh) | 2011-12-06 | 2011-12-06 | 塔式起重机及其平衡臂 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102491199B (zh) |
WO (1) | WO2013082969A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102491199B (zh) * | 2011-12-06 | 2014-04-02 | 中联重科股份有限公司 | 塔式起重机及其平衡臂 |
CN102942126B (zh) * | 2012-11-19 | 2015-09-30 | 徐州重型机械有限公司 | 一种塔式起重机的平衡臂及塔式起重机 |
CN103863953B (zh) * | 2014-02-13 | 2015-11-18 | 徐州建机工程机械有限公司 | 一种平头式塔机快装式拉杆结构 |
CN104030175A (zh) * | 2014-05-12 | 2014-09-10 | 江苏大通重工有限公司 | 小型塔式起重机械斜后拉杆连接装置 |
CN104512818A (zh) * | 2014-12-19 | 2015-04-15 | 徐州建机工程机械有限公司 | 一种用于安装塔式起重机的辅助装置 |
DE102018122349A1 (de) * | 2018-09-13 | 2020-03-19 | Liebherr-Werk Biberach Gmbh | Kran |
CN108910729A (zh) * | 2018-09-29 | 2018-11-30 | 山东以琳智能科技有限公司 | 一种改善预应力起重臂塔机受力的装置及方法 |
CN110395668A (zh) * | 2019-08-08 | 2019-11-01 | 新疆庞源机械工程有限公司 | 一种安装塔式起重机附着拉杆的悬臂吊 |
CN110790160B (zh) * | 2019-11-05 | 2020-09-08 | 上海兴友工程机械有限公司 | 用于履带式起重机的后配重结构 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3278045A (en) * | 1964-03-09 | 1966-10-11 | American Hoist & Derrick Co | Counterweight support mechanism |
DE3226211C2 (de) * | 1981-12-21 | 1986-06-12 | Liebherr-Werk Biberach Gmbh, 7950 Biberach | Turmdrehkran |
SU1657467A1 (ru) * | 1989-01-20 | 1991-06-23 | Ленинградское научно-производственное объединение строительного и коммунального машиностроения | Стреловой кран |
EP0846650A1 (fr) * | 1996-12-03 | 1998-06-10 | Potain | Procédé et dispositif pour le montage des tirants des flèches de grues à tour |
JP3948793B2 (ja) * | 1997-09-12 | 2007-07-25 | 株式会社加藤製作所 | テンションロッド |
CN201334326Y (zh) * | 2008-12-31 | 2009-10-28 | 长沙中联重工科技发展股份有限公司 | 平头塔机平衡臂拉杆 |
CN101979308A (zh) * | 2010-10-14 | 2011-02-23 | 长沙中联重工科技发展股份有限公司 | 塔式起重机及其平衡臂拉杆结构及该结构的安装方法 |
CN202322115U (zh) * | 2011-12-06 | 2012-07-11 | 中联重科股份有限公司 | 塔式起重机及其平衡臂 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3245511A1 (de) * | 1982-12-09 | 1984-06-14 | Dieter 7300 Esslingen Böhm | Kran, insbesondere turmdrehkran |
DE3307892C2 (de) * | 1983-03-05 | 1986-09-11 | Pekazett Baumaschinen GmbH, 6660 Zweibrücken | Turmdrehkran mit Ausleger und Gegenausleger |
JPH0328066Y2 (zh) * | 1986-06-03 | 1991-06-17 | ||
JP3180204B2 (ja) * | 1993-10-20 | 2001-06-25 | 大成建設株式会社 | 水平ジブ式タワークレーン |
JPH0948589A (ja) * | 1995-08-09 | 1997-02-18 | Hitachi Constr Mach Co Ltd | タワークレーンのスイングレバー |
JPH09104588A (ja) * | 1995-10-06 | 1997-04-22 | Komatsu Ltd | クレーンの補助ジブ張出、格納装置 |
JPH10218565A (ja) * | 1997-02-12 | 1998-08-18 | Kato Works Co Ltd | テンションロッド |
DE19912758A1 (de) * | 1999-03-22 | 2000-09-28 | Sebastian Hoeppner | Automatische Gegengewichtabstandsanpassung |
CN102491199B (zh) * | 2011-12-06 | 2014-04-02 | 中联重科股份有限公司 | 塔式起重机及其平衡臂 |
-
2011
- 2011-12-06 CN CN201110400979.8A patent/CN102491199B/zh active Active
-
2012
- 2012-09-26 WO PCT/CN2012/081970 patent/WO2013082969A1/zh active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3278045A (en) * | 1964-03-09 | 1966-10-11 | American Hoist & Derrick Co | Counterweight support mechanism |
DE3226211C2 (de) * | 1981-12-21 | 1986-06-12 | Liebherr-Werk Biberach Gmbh, 7950 Biberach | Turmdrehkran |
SU1657467A1 (ru) * | 1989-01-20 | 1991-06-23 | Ленинградское научно-производственное объединение строительного и коммунального машиностроения | Стреловой кран |
EP0846650A1 (fr) * | 1996-12-03 | 1998-06-10 | Potain | Procédé et dispositif pour le montage des tirants des flèches de grues à tour |
JP3948793B2 (ja) * | 1997-09-12 | 2007-07-25 | 株式会社加藤製作所 | テンションロッド |
CN201334326Y (zh) * | 2008-12-31 | 2009-10-28 | 长沙中联重工科技发展股份有限公司 | 平头塔机平衡臂拉杆 |
CN101979308A (zh) * | 2010-10-14 | 2011-02-23 | 长沙中联重工科技发展股份有限公司 | 塔式起重机及其平衡臂拉杆结构及该结构的安装方法 |
CN202322115U (zh) * | 2011-12-06 | 2012-07-11 | 中联重科股份有限公司 | 塔式起重机及其平衡臂 |
Also Published As
Publication number | Publication date |
---|---|
WO2013082969A1 (zh) | 2013-06-13 |
CN102491199A (zh) | 2012-06-13 |
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Address after: 415106 Dingcheng City, Changde Province, the town of irrigation district ZOOMLION Creek Industrial Park Patentee after: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Address before: 410013 Yuelu District, Hunan, silver basin Road, No. 361, No. Patentee before: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. |
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Address after: 410013 Yuelu District, Hunan, silver basin Road, No. 361, No. Patentee after: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Address before: 415106 Dingcheng City, Changde Province, the town of irrigation district ZOOMLION Creek Industrial Park Patentee before: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. |
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