2results about How to "Change the installation method" patented technology

The utility model discloses an industrial pipe fitting for instrument with quick connection, which comprises a pipeline, an outer wall of the pipeline is provided with a branch pipe, a connecting cylinder and a protective sleeve are sequentially arranged above the branch pipe, wherein the connecting cylinder is threadedly installed on the outer wall of the instrument detection rod and inserted into the inner cavity of the branch pipe, the protective sleeve is arranged around the outer part of the connecting cylinder and the instrument detection rod and is threadedly installed on the outer wall of the branch pipe, and the inner cavity of the protective sleeve is provided with an inner cylinder, and the inner cylinder tightly presses the connecting cylinder in the inner cavity of the branch pipe. The industrial pipe for instrument is provided with the protective sleeve and the connecting cylinder on the branch pipe, the connecting cylinder installed on the instrument detection rod is tightly pressed in the inner cavity of the branch pipe by the protective sleeve, multiple sealing pads are used for sealing, the installation mode of the instrument detection rod is changed, the instrument detection rod is prevented from being repeatedly threadedly disassembled, the threaded damage of the instrument detection rod is prevented, and the maintenance work in the later period is facilitated.

This application relates to the field of smart lock technology and discloses an easy-to-operate smart lock, mainly composed of a lock body, a lock beam assembly, a lock cover assembly, and a connecting assembly. The lock beam assembly is movably mounted on the top of the lock body, and the smart lock is opened and closed by moving the lock beam assembly up and down. The lock cover assembly and the connecting assembly are movably mounted on one side of the bottom of the lock body, and the lock cylinder is protected by rotating the lock cover assembly and the connecting assembly. This invention, by movably mounting the connecting assembly at the bottom of the lock body and fixing the connecting assembly to the lock cover assembly, allows the operator to rotate the connecting assembly to move the lock cover assembly, thereby opening and closing the lock cylinder. When the smart lock is in the locked state, the lock cover assembly effectively seals the lock cylinder, preventing impurities from entering the lock cylinder from the bottom of the smart lock, thus protecting the lock cylinder, slowing down the rusting rate of the lock cylinder, and extending the service life of the smart lock.