41results about How to "Solve space waste" patented technology

The invention discloses a multifunctional ship with movable-deck positioning guide rail devices. The multifunctional ship comprises a plurality sets of movable-deck positioning guide rail devices, wherein each set of the movable-deck positioning guide rail device comprises four guide rail racks with 2-5 corbel-piece supports; each corbel-piece support comprises a pivot shaft and a support body; a lower oil cylinder is arranged in each of the support bodies; the upper ends of the lower cylinder pistons are connected with a support block; three upper oil cylinders are arranged above two corbel-piece supports on the same layer of the bulkhead of the same side, an upper oil cylinder piston is arranged at each of two ends of each of the upper oil cylinders, a backward ejecting block is connected to the outer end part of each of the upper oil cylinder pistons close to the bulkhead, the outer end part of each of the upper oil cylinder pistons away from the bulkhead is hinged to the same strip-shaped forward ejecting plate, and two of the lower oil cylinders are communicated with the three upper oil cylinders through hydraulic pipelines. The multifunctional ship effectively solves the problem in the prior art that the positioning effect of the movable deck is influenced or the bulkhead track is damaged due to high probability of displacement of the movable deck, and has a very high practical value.

The invention discloses a container positioning guide rail device for ships. The container positioning guide rail device comprises four guide rail racks in long strip shapes, wherein 2-4 corbel supports are arranged on each guide rail rack; the corbel supports on different guide rail racks are arranged on the same horizontal plane; each corbel support comprises a pivot shaft which is parallel to the guide rail rack, and a supporting body arranged on one side of the pivot shaft; an upper pivot base connected with the pivot shaft, and a lower pivot base connected with the pivot shaft are connected with each guide rail rack; a lower oil cylinder of which the axis is parallel to the guide rail rack is arranged in each supporting body; the upper end of a lower oil cylinder piston is connected with a supporting block; an upper oil cylinder of which the axis is perpendicular to the surface of a cabin wall is arranged on the cabin wall above each corbel support; the outer end part of an upper oil cylinder piston is connected with a top block; a tension spring is arranged between each top block and the upper oil cylinder; the bottom of each lower oil cylinder is communicated with the corresponding upper oil cylinder through a hydraulic pipeline; the corbel supports on different guide rail racks and at the same height take synchronous action. The container positioning guide rail device effectively solves the problems that containers in the prior art are easy to shift, so that the positioning effects of the containers are influenced, or guide rails on cabin walls are damaged; therefore, the container positioning guide rail device has a high practical value.

The invention relates to a multifunctional lifting ladder chair, wherein a seat part of the ladder chair is formed by a chair back, a chair back keel, a seat cushion and armrests; a rotating device is arranged on the lower part of the seat cushion; the rotating device is connected to electric hydraulic telescopic pushing rods; an adjusting button serves as an operation part of the ladder chair, and the adjusting button is arranged on the side face of one of the armrests; a power part of the ladder chair is constituted by the electric hydraulic telescopic pushing rods, an electric wire accommodating box and an electric wire plug and the power part is connected to the seat cushion; the electric hydraulic telescopic pushing rods are connected to the electric wire plug; and a base part of the ladder chair is constituted by stainless steel legs and mute rollers. The ladder chair disclosed by the invention has the advantages of being diverse in function, capable of saving space when not used, capable of solving the problem of using a longitudinal space in non-professional work in such places as a home, an office space, a market and the like better and more comfortably, and also capable of solving the problem of space waste caused by the storage of like tools.

The invention discloses a multi-purpose ship with a container positioning guide rail mechanism. Each group of container positioning guide rail mechanisms includes four strip-shaped guide rail frames fixed on the bulkhead and perpendicular to the bottom plate of the cabin. There is a corbel support, the corbel support includes a pivot shaft parallel to the guide rail frame and a support body arranged on one side of the pivot shaft, the upper and lower pivot seats connected to the pivot shaft are connected to the guide rail frame, and the support body is provided with The lower oil cylinder whose axis is parallel to the guide rail frame, the upper end of the piston of the lower oil cylinder is connected with the support block; the upper oil cylinder whose axis is perpendicular to the surface of the bulkhead is arranged on the bulkhead above the corbel support, and the outer end of the piston of the upper oil cylinder is connected with the top block, the top block A tension spring is arranged between the upper oil cylinder and the bottom of the lower oil cylinder communicates with the upper oil cylinder through a hydraulic pipeline. The utility model effectively solves the problem that the container of the multipurpose ship in the prior art is easy to shift, which affects the positioning effect of the container or causes damage to the bulkhead track, and has high practical value.

The invention provides a terminal and a data partitioned management method, wherein the terminal comprises a partition partitioning unit, a data detection unit and a data management unit; the partition partitioning unit is used for partitioning different partitions used by one operation system or a plurality of operation systems in the terminal in a terminal storage space; the data detection unit is used for detecting whether data are used in different operation systems of the terminal; the data management unit is used for storing data into a partitioned shared partition commonly used by a plurality of operation systems if the data can be used for a plurality of operation systems in the terminal; and the data management unit is also used for storing the data into a partitioned independent partition independently used by a single operation system if the data are only used for the single operation system in the terminal. With the adoption of the terminal and the data partitioned management method, through the partition of the shared partition and the independent partition, not only can the condition that the data cannot occupy space because of being stored repeatedly be guaranteed, but also the data under each system can be normally used.

The invention relates to a tool cabinet, aiming to solve the problem that an existing tool cabinet is large in size as a result of space waste. The tool cabinet comprises a rectangular base, four telescopic support rods perpendicular to the base and located at four corners of the base, and at least two holding plates arranged among the four support rods and placed vertically. The left end of the base is rotationally connected with a shell, the right end of the base is rotationally connected with a retaining board matched with the shell and used for enclosing the whole internal structure, and the shell is matched with the whole internal structure when the support rods are telescoped. When the tool cabinet is not in use, the support rods can be telescoped so as to retract the whole internal structure, then the tool cabinet is enclosed with the shell and the retaining plate, and accordingly the problem that the existing tool cabinet is large in size as a result of space waste is solved.