4results about How to "Reliable loading" patented technology

The present application relates to a kind of non-destructive disassembly device for mechanical inertia instrument, including disassembled piece connection positioning mechanism, disassembly limit seat, disassembly screw, disassembly nut, instrument main body connection positioning mechanism, disassembly wrench.Disassembly, disassembled piece connection positioning mechanism low stress fixed disassembled piece, disassembly limit seat or instrument main body connection positioning mechanism limits instrument main body axial movement, under the action of disassembly screw axial force, disassembled piece and disassembled piece connection positioning mechanism together relative disassembly limit seat, disassembly limit seat or instrument main body connection positioning mechanism moves along the axial direction, and separates from instrument main body.The present application also relates to a kind of non-destructive disassembly method for mechanical inertia instrument, including the process of cleaning glue layer, clamping, pre-tightening force, heating, disassembly.The force value of the disassembly device of the present application can be adjusted, kept, and it is convenient to implement disassembly to the assembly of different cooperation precision, separation intensity.The disassembly method of the present application is evenly stressed to disassembled piece, and there is no damage.

The application discloses a passive rudder motor simulation loading system and method, which comprises a passive rudder motor simulation loading device and a rudder motor. The passive rudder motor simulation loading device comprises a rack, a torsion device arranged in the rack, and a passive load mechanism comprising at least two elastic devices. The two elastic devices are symmetrically arranged on the two sides of the rack transversely to the torsion device. One end of each elastic device is movably connected with the torsion device, and the other end is limitingly connected with the rack. The elastic device has a vertical elastic force. The rudder motor is fixedly connected with the torsion device. The passive rudder motor simulation loading system and method provided by the application have a passive mechanical load mechanism, and are simple and reliable in structure and convenient to adjust.

The application discloses a tension aging device of a large-load electromagnet, which comprises a bottom plate, a mounting seat matched with the electromagnet to be measured and a tension aging mechanism detachably mounted on the bottom plate, the electromagnet is mounted on the mounting seat, the output shaft of the electromagnet is connected with the tension aging mechanism through a pin, and the tension spring is mounted through pre-tension, the pre-tension of the tension spring is applied to two spring fixing plates through the thread hooks on the two sides, and the two spring fixing plates are respectively pressed against the supporting positioning blocks on the two sides. When the electromagnet is powered on, the output shaft pulls the left spring fixing plate to move, and the load force is provided by the deformation tension of the tension spring during the movement. The load is provided by the spring force to replace the counterweight loading, the whole device is more portable, a plurality of tension springs are installed in parallel, the large load is decomposed into small loads according to the number of the tension springs, the load force of the device is effectively improved, the load force can be adjusted by changing the number of the spring installation and the pre-tension length, the adjustment range is wide, and the device is suitable for electromagnets with various working forces.

The utility model discloses a fixed port group electronic tag belongs to optical fiber communication technical field. Port group electronic tag includes electronic tag seat, electronic tag and label protection cover plate, electronic tag seat is L -shaped, and it includes two first side and second side of perpendicular connection, is equipped with recess on the first side, and recess is used for embedding electronic tag and label protection cover plate, and the information of all ports of port group is recorded or linked on electronic tag, and label protection cover plate is used for fixing electronic tag in electronic tag seat and protecting electronic tag, and the second side is used for fixing electronic tag seat on equipment panel or equipment machine frame. The utility model is suitable for the situation that the port is not exposed or has not reserved the installation slot on equipment panel or equipment machine frame, and can be installed in the place that the surface of equipment panel has space, can choose to bond, screw connection or riveting according to actual condition, and the application scene is wide, and the installation is simple.