3results about How to "Safe operability" patented technology

This utility model discloses a down-filling and down-dusting device for down jacket processing, relating to the field of down jacket production and processing technology. It includes a processing box and two beating plates, and further comprises an adjustment unit and a feeding unit disposed within the processing box. The adjustment unit includes a servo motor, a lead screw, a moving block, a rectangular frame plate, a first sliding rod, a first sliding block, and a supporting spring. A strip-shaped mounting groove is formed at the center of the top surface inside the processing box, and the servo motor is installed in the strip-shaped mounting groove. The lead screw is installed at the output end of the servo motor. The feeding unit includes a second sliding rod, a second sliding block, a support frame, a pull plate, and casters. The second sliding rod is fixedly disposed at the center of the bottom surface inside the processing box, and the second sliding block is movably disposed on the second sliding rod. In this utility model, down jackets on the support frame can be safely picked up and fed, and the device's down jacket picking and feeding operations are simple and safe, eliminating the need for repeated starting and stopping of the drive equipment.

This utility model relates to the field of liquid level gauge technology and discloses an explosion-proof magnetic liquid level gauge, including a measuring plate, a measuring tube disposed on the rear side of the measuring plate, a flip-up indicator disposed on the front side of the measuring plate, a warning assembly connecting the top of the measuring tube to the warning indicator, a connecting rope fixedly connected to the inner wall of the measuring tube, a magnetic component slidably connected to the outer wall of the connecting rope, a float fixedly connected to the bottom of the magnetic component, a corrugated compensator fixedly connected to the top and bottom of the measuring tube, a first connecting pipe disposed at the end of the corrugated compensator, a third connecting pipe disposed at the end of the first connecting pipe, and a piston assembly connecting the inner wall of the third connecting pipe to a second connecting pipe. In this utility model, the magnetic liquid level gauge integrates a pressure safety protection function. When the pressure inside the tank exceeds the limit, the top warning indicator immediately alarms, and the operator can quickly drive the piston assembly to cut off the connecting pipe, preventing leakage and explosion risks while supporting pressurized disassembly and maintenance.

The utility model provides a prefabricated T beam transverse anti-overturning support structure relates to highway engineering technical field, include: T beam main part, the both sides of T beam main part are equipped with cross diaphragm, and two cross diaphragms are symmetrically distributed, the T beam main part is stacked in two layers, and the both sides of lower layer T beam main part are equipped with support inclined pole between ground, the bottom of support inclined pole is equipped with support embedded part, because being equipped with support embedded part and section steel base, support embedded part is fixedly connected with ground, and section steel base sets up between two layers T beam main body, and can be stabilized support to two layers T beam main body through with support inclined pole intercoordination, its installation and disassembly operation are simple, and support structure is light and clever, and can be repeatedly used, and the convenient disassembly and transportation, when the beam field prefabricated T beam is stored, often in order to save cost or because of site restriction, adopt square wood or steel frame support, its support structure installation and disassembly are complicated, and the problem of inconvenient turnover is solved.