A special -shaped bayonet lock formula automatic locking grips head that is arranged in pole steel reinforcement cage seam welder
The utility model provides a special -shaped bayonet lock formula automatic locking grips head that is arranged in pole steel reinforcement cage seam welder, includes the sleeve, and the reinforcing bar sleeve pipe passes lock nut and sleeve sliding connection, and lock nut and telescopic end fixed...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model provides a special -shaped bayonet lock formula automatic locking grips head that is arranged in pole steel reinforcement cage seam welder, includes the sleeve, and the reinforcing bar sleeve pipe passes lock nut and sleeve sliding connection, and lock nut and telescopic end fixed connection are equipped with the toper section in the lock nut inboard, are equipped with a plurality of through -holes on the reinforcing bar casing wall, install the bayonet lock in the through -hole, and bayonet lock salient in reinforcing bar sheathed tube inner wall and outer wall slide to an allocation along the sleeve when the reinforcing bar sleeve pipe, and the toper section presses the bayonet lock to reinforcing bar sheathed tube inner wall. The utility model discloses a structure more than adopting through exogenic action promotion reinforcing bar sleeve pipe, can be applicable to the self -holding of various types of reinforcing bars and loosen, especially is suitable for the production of the automatic operation of pole steel reinforcement cage. The utility model discloses can ensure the reinforcing bar and within 3 millimeters, guarantee that the steel reinforcement cage that welds out accords with requirements for quality at the inside distance control that slides of whole device. |
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