Pushing wing hinge pin shear test tool for intelligent drilling tool
The invention provides a pushing wing hinge pin shear test tool for an intelligent drilling tool. The shear test tool comprises a male buckle connecting nipple and a female buckle connecting nipple, the male buckle connecting nipple is provided with circular holes, the female buckle connecting nippl...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention provides a pushing wing hinge pin shear test tool for an intelligent drilling tool. The shear test tool comprises a male buckle connecting nipple and a female buckle connecting nipple, the male buckle connecting nipple is provided with circular holes, the female buckle connecting nipple is provided with long slotted holes, a hinge pin hole and a shaft hole, the shaft hole and the hinge pin hole are arranged in a crossed mode, bolts are arranged in the circular holes and the long slotted holes, one end of each bolt is fixed through a nut, the other end of each bolt is connected with a pushing wing, a pushing win hinge pin is arranged in the hinge pin hole, and a fixing shaft is arranged in the shaft hole. According to the test tool, the male buckle connecting nipple and the female buckle connecting nipple of the tool are connected with corresponding connectors of a testing machine, and then a test can be conducted; therefore, the actual working performance of the pushing wing hinge pin can be def |
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