CN104340894B - 起重机械力矩保护系统及工况自动识别方法 - Google Patents
起重机械力矩保护系统及工况自动识别方法 Download PDFInfo
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- CN104340894B CN104340894B CN201410445192.7A CN201410445192A CN104340894B CN 104340894 B CN104340894 B CN 104340894B CN 201410445192 A CN201410445192 A CN 201410445192A CN 104340894 B CN104340894 B CN 104340894B
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- detection sensor
- hoisting machinery
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- 238000000034 method Methods 0.000 title claims description 13
- 238000001514 detection method Methods 0.000 claims abstract description 103
- 230000001939 inductive effect Effects 0.000 claims description 14
- 238000007689 inspection Methods 0.000 claims description 5
- 230000007547 defect Effects 0.000 abstract 1
- 241001347978 Major minor Species 0.000 description 7
- 230000006698 induction Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- B66C23/88—Safety gear
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201410445192.7A CN104340894B (zh) | 2014-09-03 | 2014-09-03 | 起重机械力矩保护系统及工况自动识别方法 |
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CN201410445192.7A CN104340894B (zh) | 2014-09-03 | 2014-09-03 | 起重机械力矩保护系统及工况自动识别方法 |
Publications (2)
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CN104340894A CN104340894A (zh) | 2015-02-11 |
CN104340894B true CN104340894B (zh) | 2017-01-18 |
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CN201410445192.7A Active CN104340894B (zh) | 2014-09-03 | 2014-09-03 | 起重机械力矩保护系统及工况自动识别方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105129639B (zh) * | 2015-09-10 | 2017-01-11 | 三一汽车起重机械有限公司 | 起重机和力矩限制器及其力矩修正方法和系统 |
CN107651565B (zh) * | 2017-08-28 | 2019-07-19 | 北汽福田汽车股份有限公司 | 一种汽车起重机吊臂工况的检验方法、装置及力矩限制器 |
CN112919322A (zh) * | 2021-02-24 | 2021-06-08 | 三一重工股份有限公司 | 起重机超载检测方法、系统及起重机 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3605462A1 (de) * | 1986-02-24 | 1987-08-27 | Mo N Proizv Ob Str Dorozh Mash | Verfahren zur sicherung eines gefahrlosen betriebes von selbstfahrenden auslegerkranen und system zur durchfuehrung desselben |
CN2658133Y (zh) * | 2003-07-29 | 2004-11-24 | 赵爱琼 | 流动式起重机专用力矩限制器 |
CN101628692A (zh) * | 2009-08-06 | 2010-01-20 | 宜昌市创星电子技术发展有限公司 | 一种小型工程起重机用力矩限制器 |
CN102060245A (zh) * | 2009-11-12 | 2011-05-18 | 上海派芬自动控制技术有限公司 | 一种力矩限制器人机界面系统 |
CN201971576U (zh) * | 2011-03-23 | 2011-09-14 | 长沙中联重工科技发展股份有限公司 | 力矩限位装置及具有其的塔式起重机 |
CN202864765U (zh) * | 2012-04-06 | 2013-04-10 | 长治清华机械厂 | 具有力矩限制报警装置的直臂式随车起重机 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1111880A (ja) * | 1997-06-23 | 1999-01-19 | Akira Kawamoto | 転倒防止機構を備えたトラッククレーン |
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2014
- 2014-09-03 CN CN201410445192.7A patent/CN104340894B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3605462A1 (de) * | 1986-02-24 | 1987-08-27 | Mo N Proizv Ob Str Dorozh Mash | Verfahren zur sicherung eines gefahrlosen betriebes von selbstfahrenden auslegerkranen und system zur durchfuehrung desselben |
CN2658133Y (zh) * | 2003-07-29 | 2004-11-24 | 赵爱琼 | 流动式起重机专用力矩限制器 |
CN101628692A (zh) * | 2009-08-06 | 2010-01-20 | 宜昌市创星电子技术发展有限公司 | 一种小型工程起重机用力矩限制器 |
CN102060245A (zh) * | 2009-11-12 | 2011-05-18 | 上海派芬自动控制技术有限公司 | 一种力矩限制器人机界面系统 |
CN201971576U (zh) * | 2011-03-23 | 2011-09-14 | 长沙中联重工科技发展股份有限公司 | 力矩限位装置及具有其的塔式起重机 |
CN202864765U (zh) * | 2012-04-06 | 2013-04-10 | 长治清华机械厂 | 具有力矩限制报警装置的直臂式随车起重机 |
Non-Patent Citations (1)
Title |
---|
新型起重机力矩限制器的研制;周洪等;《仪表技术与传感器》;沈阳仪表科学研究院;20041031(第10期);第31-32,37页 * |
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CN104340894A (zh) | 2015-02-11 |
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Effective date of registration: 20210317 Address after: 545007 the Guangxi Zhuang Autonomous Region Liuzhou City Liu Tai Road No. 1 Patentee after: GUANGXI LIUGONG MACHINERY Co.,Ltd. Patentee after: Guangxi Tengzhi Investment Co.,Ltd. Address before: 545007 the Guangxi Zhuang Autonomous Region Liuzhou City Liu Tai Road No. 1 Patentee before: GUANGXI LIUGONG MACHINERY Co.,Ltd. |
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Effective date of registration: 20240509 Address after: 545007 the Guangxi Zhuang Autonomous Region Liuzhou City Liu Tai Road No. 1 Patentee after: GUANGXI LIUGONG MACHINERY Co.,Ltd. Country or region after: China Patentee after: Guangxi Liugong Yuanxiang Technology Co.,Ltd. Address before: 545007 the Guangxi Zhuang Autonomous Region Liuzhou City Liu Tai Road No. 1 Patentee before: GUANGXI LIUGONG MACHINERY Co.,Ltd. Country or region before: China Patentee before: Guangxi Tengzhi Investment Co.,Ltd. |
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