Fixed torque connecting piece anti-vibration buffer combined screw

Abstract

The invention relates to the technical field of screws, and discloses a fixed torque connecting piece anti-vibration buffer combined screw which comprises a screw cap and a screw rod. Sliding holes are formed in the bottom of the screw cap, cylinders are movably installed in the sliding holes, baffles are fixedly installed at one ends of the cylinders, the other ends of the cylinders are movably installed on first gaskets, one sides of the cylinders are movably sleeved with elastic pieces and second gaskets, a fixed torque twisting-off part is arranged on the upper portion of the screw cap, and a cross-shaped sleeve plate is fixedly installed in the middle of the fixed torque twisting-off part. The torque of the screw is controlled by arranging the fixed torque twisting-off part, when thefixed torque twisting-off part is twisted to reach the fixed torque, the fixed torque twisting-off part is disconnected with the screw cap, and when a constructor installs the screw, the constructor can twist the fixed torque twisting-off part until the fixed torque twisting-off part is disconnected with the screw cap, so that the constructor installs the screw conveniently to meet the requirementfor torsional strength, the screw connection fastening performance is ensured, and looseness is prevented.

Description

technical field [0001] The invention relates to the technical field of screws, in particular to an anti-seismic buffer combined screw for a fixed torque connector. Background technique [0002] Fasteners are a type of mechanical parts used for fastening connections and are widely used. Fasteners are used in a wide range of industries, including energy, electronics, electrical appliances, machinery, chemicals, metallurgy, molds, hydraulics, and other industries. Screws are A common fastener is widely used in machinery, electrical appliances and buildings. It is generally made of metal or plastic and is cylindrical in shape. The surface is engraved with concave and convex grooves called threads. There is an anti-seismic buffer combination of fixed torque connectors Type screws are fabricated and applied. [0003] When the existing screws are installed, the torque of the screws is not easy to control, the connection is not reliable if the torque is too little, and other compon...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a fixed torque connector anti-seismic buffer combined screw, which controls the torque of the screw by setting a fixed torque twist-off part, and has the advantages of anti-seismic buffer at the same time, which solves the problems in the above-mentioned background technology. the issues mentioned

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