CN106966302B - 一种大型起重机械防风铁楔防坠保护装置及方法 - Google Patents
一种大型起重机械防风铁楔防坠保护装置及方法 Download PDFInfo
- Publication number
- CN106966302B CN106966302B CN201710389120.9A CN201710389120A CN106966302B CN 106966302 B CN106966302 B CN 106966302B CN 201710389120 A CN201710389120 A CN 201710389120A CN 106966302 B CN106966302 B CN 106966302B
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- Prior art keywords
- safety door
- iron wedge
- door hook
- crane
- push rod
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- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/18—Travelling gear incorporated in or fitted to trolleys or cranes with means for locking trolleys or cranes to runways or tracks to prevent inadvertent movements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710389120.9A CN106966302B (zh) | 2017-05-27 | 2017-05-27 | 一种大型起重机械防风铁楔防坠保护装置及方法 |
Applications Claiming Priority (1)
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CN201710389120.9A CN106966302B (zh) | 2017-05-27 | 2017-05-27 | 一种大型起重机械防风铁楔防坠保护装置及方法 |
Publications (2)
Publication Number | Publication Date |
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CN106966302A CN106966302A (zh) | 2017-07-21 |
CN106966302B true CN106966302B (zh) | 2018-05-25 |
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Family Applications (1)
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CN201710389120.9A Active CN106966302B (zh) | 2017-05-27 | 2017-05-27 | 一种大型起重机械防风铁楔防坠保护装置及方法 |
Country Status (1)
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CN (1) | CN106966302B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107435557B (zh) * | 2017-10-11 | 2021-07-02 | 长治市潞安合力机械有限责任公司 | 一种防碰撞、防掉道单轨吊小车 |
CN110723653A (zh) * | 2019-11-27 | 2020-01-24 | 中国电建集团山东电力建设第一工程有限公司 | 一种门式起重机突遇大风紧急停车装置以及停车方法 |
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2017
- 2017-05-27 CN CN201710389120.9A patent/CN106966302B/zh active Active
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Publication number | Publication date |
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CN106966302A (zh) | 2017-07-21 |
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Legal Events
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TR01 | Transfer of patent right |
Effective date of registration: 20200630 Address after: 518067 Harbour Road, Shekou Industrial Zone, Shenzhen, Nanshan District, Guangdong Co-patentee after: SHENZHEN LIAN YUNJIE CONTAINER TERMINALS Ltd. Patentee after: SHEKOU CONTAINER TERMINALS Ltd. Co-patentee after: ANXUNJIE CONTAINER TERMINAL (SHENZHEN) Co.,Ltd. Co-patentee after: CHIWAN CONTAINER TERMINAL Co.,Ltd. Co-patentee after: SHENZHEN CHIWAN CONTAINER Co.,Ltd. Co-patentee after: Shenzhen Haixing Port Development Co., Ltd Address before: 518067 Harbour Road, Shekou Industrial Zone, Shenzhen, Nanshan District, Guangdong Co-patentee before: SHENZHEN LIAN YUNJIE CONTAINER TERMINALS Ltd. Patentee before: SHEKOU CONTAINER TERMINALS Ltd. Co-patentee before: ANXUNJIE CONTAINER TERMINAL (SHENZHEN) Co.,Ltd. Co-patentee before: CHIWAN CONTAINER TERMINAL Co.,Ltd. Co-patentee before: SHENZHEN CHIWAN CONTAINER Co.,Ltd. |
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TR01 | Transfer of patent right |