4results about How to "Ease friction" patented technology

This utility model discloses a novel column-type sensor, including a base plate and a sensor body. A balancing base is mounted on the top of the base plate, and the sensor body is mounted on the balancing base. A sensor sealing shell is mounted on the outer side of the middle part of the sensor body, and a protective outer cover is mounted on the outer side of the base plate. The protective outer cover has multiple through holes evenly spaced at the base plate. This utility model provides a double barrier between the sensor sealing shell and the protective outer cover, effectively preventing dust from entering the sensor and affecting measurement accuracy. The multiple through holes evenly spaced at the base plate allow for the dumping of dust without affecting weighing accuracy.

The invention belongs to the technical field of soft soil roadbed paving, solves the problem of low efficiency of manual drainage layer paving of a dredger fill soft soil roadbed in the prior art, and provides dredger fill roadbed horizontal drainage cushion paving equipment which comprises rails and a paving vehicle, the paving vehicle paves a drainage cushion on one side of the rails, and the two rails can be spliced; the rail comprises a rail body and a sliding frame, the sliding frame is transversely and slidably installed at the bottom of the rail body, and the rail body and the sliding frame alternately transversely move towards the side away from the drainage cushion layer to achieve transverse movement of the rail. A main oblique beam and an auxiliary oblique beam are respectively arranged at the tops of the track main body and the sliding frame; a pushing wheel is arranged at the tail part of the paving vehicle; the pushing wheel pushes the auxiliary oblique beam, so that the sliding frame transversely moves towards one side far away from the drainage cushion layer; when the pushing wheel pushes the main oblique beam, the paving vehicle is supported by the sliding frame, the main oblique beam enables the track body to move transversely, and the device automatically controls the track to move transversely through the paving vehicle, so that the paving operation efficiency is improved.

The utility model relates to the technical field of cylinder cover machining, and provides a cylinder cover high-precision plane grinding device of a plane grinding machine, which comprises a plane grinding machine, a moving table is movably arranged on the surface of the plane grinding machine, a cylinder cover fixing table is arranged on the surface of the moving table, and a sliding groove is formed in the surface of the moving table; the bottom end of the cylinder cover fixing table is fixedly connected with a sliding block, and the sliding block and the sliding groove are arranged in a sliding connection state; the limiting column is arranged at the top end in the sliding block, the limiting column is arranged in the sliding block, and a moving groove is movably formed in the limiting column; the cylinder cover high-precision plane grinding device solves the problems that when a cylinder cover high-precision plane grinding device of a plane grinding machine in the prior art is used for machining, a cylinder cover fixing table and a moving table are generally connected in a bolt fixing mode, an operator needs to use a wrench and other tools to unscrew bolts one by one in the using process, and a large amount of time is consumed.

The application provides an open warehouse track layout, which comprises a plurality of open tracks for robots to enter different groups of tracks according to needs to perform corresponding work, each group of tracks forms a horn opening with two ends opening outward to facilitate the robot to enter the track, and each group of tracks comprises two oppositely arranged power supply tracks, each power supply track comprises a track body, a slide wire mounted on the inner side of the track body, and two anti-collision plates respectively mounted on the two ends of the inner side of the track body, the track body comprises a straight track main body and a track guide part extending obliquely outward at the two ends of the track main body, the anti-collision plates are respectively mounted on the track guide parts, and the slide wire is mounted on the track main body.