3results about How to "Does not affect normal transmission" patented technology

The application relates to a detachable guide rail type launch vehicle pre-launch heating and keeping warm device, which comprises a detaching mechanism and a heating and keeping warm mechanism; in a storage state, the detaching mechanism and the heating and keeping warm mechanism are independent of each other and are stored separately; in a heating working state, the heating and keeping warm mechanism is lifted by the detaching mechanism, and the heating and keeping warm mechanism heats and keeps warm the vehicle; and in a launch separation state, the detaching mechanism takes the heating and keeping warm mechanism away from the guide rail type launch device of the guide rail type launch vehicle, so that the vehicle can normally leave the rail. The application can ensure normal heating and keeping warm functions before and after the small and medium-sized vehicle is erected, and can make the heating and keeping warm device reliably detach through manual or electric ways 5 minutes before the vehicle is launched, so that the normal launch of the vehicle is not affected.

The invention provides a photoelectric pod strong electromagnetic pulse protection system. The protection system comprises a port combination protection filter and a shafting combination protection filter. The port combination protection filter is used for filtering strong electromagnetic pulse interference entering from the port of the external connector in a coupling manner; the port combined protection filter comprises a first combined protection filter and a second combined protection filter; the shafting combined protection filter comprises a third combined protection filter and a fourth combined protection filter; the third combined protection filter comprises a power supply protection circuit, a differential signal protection circuit, an excitation signal protection circuit, a rotary transformer signal protection circuit and a motor signal protection circuit; the first, second and fourth combined protection filters comprise a power supply protection circuit and a differential signal protection circuit. Through targeted structural layout and circuit design, comprehensive and effective protection of strong electromagnetic pulse interference is realized, and stable and reliable operation of the photoelectric pod in a complex strong electromagnetic environment is guaranteed.

The utility model discloses a kind of belt conveyor belt tearing recovery device, including rack, the top of rack both ends respectively assembled connection has belt unwinding mechanism and belt winding mechanism;Still including belt cutting mechanism installed on rack;Still including several belt upper pick tensioning mechanisms matched with belt cutting mechanism;The belt upper pick tensioning mechanism includes hinged installation in the long shaft of rack lower end position, and several upper pick wheel structures are fixedly installed on long shaft;Still including the pushing structure of pushing long shaft rotation, by long shaft rotation, lifting upper pick wheel structure upper pick tensioning belt.The above structure realizes belt cutting recycling to belt conveyor, and by improving, cutting belt is picked up, increase cutting strength, guarantee the uniformity, integrity of cutting.