Cabin structure compression-shear coupling load test device
The invention discloses a cabin structure compression-shear coupling load test device which is characterized in that the cabin structure compression-shear coupling load test device comprises a dowel bar 1, a single lug 7, a pull plate 8 and a flange plate 6, one end of the dowel bar 1 is connected w...
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Main Authors | , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
12.01.2021
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Subjects | |
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Abstract | The invention discloses a cabin structure compression-shear coupling load test device which is characterized in that the cabin structure compression-shear coupling load test device comprises a dowel bar 1, a single lug 7, a pull plate 8 and a flange plate 6, one end of the dowel bar 1 is connected with the flange plate 6 through a pin, and the flange plate 6 is used for being connected with an internal force bearing frame of a cabin test piece; the other end of the dowel bar 1 is connected with a pull plate 8, and the pull plate 8 is used for bearing shearing force; the single lug 7 is installed in the middle of the dowel bar 1, the dowel bar 1 can rotate around the single lug 7 within an angle range, and the single lug 7 is equivalent to a fulcrum of the dowel bar 1; the bottom of the dowel bar 1 bears pressure in the z-axis direction. According to the test design method provided by the invention, the problem of applying a large amount of compression-shear coupling loads is solved, and meanwhile, the size of |
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AbstractList | The invention discloses a cabin structure compression-shear coupling load test device which is characterized in that the cabin structure compression-shear coupling load test device comprises a dowel bar 1, a single lug 7, a pull plate 8 and a flange plate 6, one end of the dowel bar 1 is connected with the flange plate 6 through a pin, and the flange plate 6 is used for being connected with an internal force bearing frame of a cabin test piece; the other end of the dowel bar 1 is connected with a pull plate 8, and the pull plate 8 is used for bearing shearing force; the single lug 7 is installed in the middle of the dowel bar 1, the dowel bar 1 can rotate around the single lug 7 within an angle range, and the single lug 7 is equivalent to a fulcrum of the dowel bar 1; the bottom of the dowel bar 1 bears pressure in the z-axis direction. According to the test design method provided by the invention, the problem of applying a large amount of compression-shear coupling loads is solved, and meanwhile, the size of |
Author | PAN JUNMING QI ZHONGCHENG LIU BO XIAO CHUANQING JIN LIQUN CHEN ZHE LIU YIHUI |
Author_xml | – fullname: XIAO CHUANQING – fullname: CHEN ZHE – fullname: LIU BO – fullname: PAN JUNMING – fullname: QI ZHONGCHENG – fullname: JIN LIQUN – fullname: LIU YIHUI |
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DocumentTitleAlternate | 一种舱体结构压剪耦合载荷试验装置 |
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Notes | Application Number: CN202011000781 |
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Snippet | The invention discloses a cabin structure compression-shear coupling load test device which is characterized in that the cabin structure compression-shear... |
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SubjectTerms | AIRCRAFT AVIATION COSMONAUTICS MEASURING PERFORMING OPERATIONS PHYSICS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR TRANSPORTING VEHICLES OR EQUIPMENT THEREFOR |
Title | Cabin structure compression-shear coupling load test device |
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