High-performance fastener with explosion-proof function
The high-performance fastener with the explosion-proof function comprises an outer frame, a protrusion is arranged on one side of the bottom end of the outer frame, an installation hole is formed in the bottom end of the outer frame, a groove is formed in one side of the bottom end of the outer fram...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The high-performance fastener with the explosion-proof function comprises an outer frame, a protrusion is arranged on one side of the bottom end of the outer frame, an installation hole is formed in the bottom end of the outer frame, a groove is formed in one side of the bottom end of the outer frame, one end of the outer frame is connected with a first lap joint plate, the other end of the outer frame is connected with a second lap joint plate, and one side of the outer frame is connected with a pull rod. Clamping blocks are arranged on the two sides of the outer frame, clamping grooves are formed in the two sides of the pull rod, the clamping blocks and the clamping grooves are connected in a clamped mode, threaded holes are formed in the top end of the first lap-joint plate and the top end of the second lap-joint plate, bolts are installed on the inner sides of the threaded holes, pressing plates are connected to the bottom ends of the bolts, rotating shafts are installed at the bottom ends of the bolts, a |
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