Pressure switch locking and releasing device suitable for ground test
The invention discloses a pressure switch locking and releasing device suitable for ground test. The pressure switch locking and releasing device comprises a base (1) and a locking and releasing mechanism (2), wherein the locking and releasing mechanism (2) comprises a pressure lever bracket (21), a...
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Format | Patent |
Language | English |
Published |
30.12.2015
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Abstract | The invention discloses a pressure switch locking and releasing device suitable for ground test. The pressure switch locking and releasing device comprises a base (1) and a locking and releasing mechanism (2), wherein the locking and releasing mechanism (2) comprises a pressure lever bracket (21), a handle (22), a crank rocker arm (23), a pressure lever (24) and a round sleeve (26), the pressure lever bracket (21) is connected with the base (1) through mounting holes in the side wall, and is connected with the head of the handle (22) through a lug; the crank rocker arm (23) is movably connected with the head of the handle (22) and the upper end of the pressure lever (24); the lower end of the pressure lever (24) penetrates through a mounting hole of a bottom flat plate of the pressure lever bracket (21) and the round sleeve (26) below the pressure lever (24); the pressure switch (3) is fixedly arranged below the locking and releasing mechanism (2). According to the pressure switch locking and releasing device disclosed by the invention, during the ground test, the simulation for the locking and releasing process of an actual pressure switch is realized, and the locking and releasing work depending on manual operation is converted into an operating instruction with standardization and generalization, and higher adaptability is realized. |
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AbstractList | The invention discloses a pressure switch locking and releasing device suitable for ground test. The pressure switch locking and releasing device comprises a base (1) and a locking and releasing mechanism (2), wherein the locking and releasing mechanism (2) comprises a pressure lever bracket (21), a handle (22), a crank rocker arm (23), a pressure lever (24) and a round sleeve (26), the pressure lever bracket (21) is connected with the base (1) through mounting holes in the side wall, and is connected with the head of the handle (22) through a lug; the crank rocker arm (23) is movably connected with the head of the handle (22) and the upper end of the pressure lever (24); the lower end of the pressure lever (24) penetrates through a mounting hole of a bottom flat plate of the pressure lever bracket (21) and the round sleeve (26) below the pressure lever (24); the pressure switch (3) is fixedly arranged below the locking and releasing mechanism (2). According to the pressure switch locking and releasing device disclosed by the invention, during the ground test, the simulation for the locking and releasing process of an actual pressure switch is realized, and the locking and releasing work depending on manual operation is converted into an operating instruction with standardization and generalization, and higher adaptability is realized. |
Author | ZHU HONG LI XIAOYAN MU XINGKE WANG FUZHONG CAO XIAORUI CHEN HONGBO KANG JUN ZHOU XIAOLI CHEN SHANG ZHAN JINGKUN CHEN YONGQIANG ZHANG SHIJUN ZHENG HONGTAO PENG XIAOBO CAO XIAOHUI |
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Snippet | The invention discloses a pressure switch locking and releasing device suitable for ground test. The pressure switch locking and releasing device comprises a... |
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SubjectTerms | AIRCRAFT AVIATION COSMONAUTICS DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING ORREPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLYADAPTED FOR USE IN CONNECTION WITH AIRCRAFT HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFTCOMPONENTS, NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS TRANSPORTING |
Title | Pressure switch locking and releasing device suitable for ground test |
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