4results about How to "Reduce preparation" patented technology

The utility model relates to the technical field of reinforcing formworks, in particular to a portable structural corner column reinforcing formwork which comprises a corner formwork mechanism, a corner connecting mechanism, a corner connecting mechanism and a connecting mechanism, and the corner formwork mechanism is arranged at the internal corner position of a wall and fixedly connected with the wall; the reinforcing mechanism comprises a reinforcing lead screw and supporting force rods, the reinforcing lead screw is fixedly connected with the corner formwork mechanism, a plurality of supporting force rods are arranged on the peripheral side of the reinforcing lead screw, and the distances between the supporting force rods and the reinforcing lead screw are equal; the fastening mechanism is located on the sides, away from the corner formwork mechanism, of the reinforcing lead screw and the supporting force rods, and the fastening mechanism is connected with the reinforcing lead screw and the supporting force rods in a locked mode.

The utility model relates to the field of precision casting, and specifically discloses a multifunctional shell making tool for large gas turbine blades, which comprises a force-bearing flat plate, the force-bearing flat plate is provided with a sliding groove, a sliding member is slidably connected in the sliding groove, a wax mold fixing member is detachably connected to the sliding member, a mechanical hand connecting member is fixedly connected to the force-bearing flat plate, and overturning connecting members are fixedly connected to the two sides of the force-bearing flat plate; the utility model can simultaneously make shells for blades with different numbers of pieces on one shell making tool, improves production efficiency, reduces the shell making tool design and manufacturing links for different types of blades, reduces the research and production costs of the tool, simultaneously reduces the storage and management costs of the tool, realizes shell making for different types of blades, expands the application range of the tool, effectively guarantees the stability of the shell during the shell making process, significantly reduces the size deformation of the castings, ensures that the product size precision meets high standard requirements, and improves product quality.

The utility model relates to engineering equipment technical field discloses a kind of electric power pipe well quick opening well lid of convenient maintenance, including import frame, the inside installation of import frame has well lid main body, the top of well lid main body is equipped with square hole, the inside sliding connection of square hole has crowbar, the inside of crowbar is equipped with special-shaped groove, the both sides of special-shaped groove are slidingly connected with special-shaped block, the both sides of square hole are equipped with direction groove, the inside sliding connection of special-shaped block one end and direction groove, the side fixed connection of the top of crowbar has cover plate, the top of cover plate is equipped with pull groove. This convenient maintenance electric power pipe well quick opening well lid can make operating personnel not need to carry additional tool, just need to be completed opening to well lid main body itself simple operation, reduce the trouble of tool preparation and carrying, make well lid main body opening work more convenient and efficient.

The invention provides an aircraft flight data loading method and unloading method based on 5G wireless transmission, and the loading method comprises the following steps: completing the route planning through a ground task computer, and transmitting the data to a data receiving and transmitting server; the data transceiving server transmits the data to the 5G base station in the form of radio frequency signals; when the aircraft is in a takeoff taxiing stage, the airborne 5G wireless transmission equipment is powered on, and the 5G base station sends an electromagnetic wave signal to the aircraft; and the airborne equipment converts the received electromagnetic waves and completes loading operation. Compared with the prior art, at least one technical scheme adopted by the invention at least has the beneficial effects of shortening the ground preparation time and the later maintenance time, unifying flight data loading / unloading interfaces, reducing the number of ground support equipment and the workload of ground support personnel, and improving the working efficiency of ground maintenance.