4results about How to "Simplify the tedious process" patented technology

The application discloses an aerial rail transport vehicle, an aerial rail transport system and an online cargo loading and unloading method. The aerial rail transport vehicle comprises a bogie assembly, a vehicle frame assembly, a suspension assembly and at least two stabilizing legs. The vehicle frame assembly is used for connecting a container. The suspension assembly is connected between the bogie assembly and the vehicle frame assembly. The at least two stabilizing legs are oppositely arranged on the bogie assembly or the vehicle frame assembly, and the stabilizing legs are telescopic relative to the vehicle frame assembly so as to abut between the bogie assembly and the vehicle frame assembly. The aerial rail transport vehicle can load and unload the online cargo without changing the container by arranging the stabilizing legs between the bogie assembly and the vehicle frame assembly. During the cargo loading and unloading process, the stabilizing legs are extended and abut between the bogie assembly and the vehicle frame assembly, the posture of the vehicle frame assembly and the container is stable, the aerial rail transport vehicle can load and unload the online cargo, the complicated process of the bulk cargo loading and unloading process is simplified, and the cargo loading and unloading efficiency is improved.

The application provides an automatic warehouse dividing method for an airport runway, which can meet the warehouse dividing requirements of different runway types, spatial positions, structural combinations and the like. The method comprises the following steps: acquiring latitude and longitude coordinates and elevation values of each vertex of the runway, and identifying straight lines in a runway contour line; selecting one of the straight lines as a reference line; taking a line segment where the reference line is located as one side of an external rectangle, and determining four vertex coordinates of the external rectangle; reversely rotating the external rectangle around a rotation point P by the same angle to calculate the coordinates of the four vertexes of the external rectangle after rotation; taking P as a starting point, and constructing a moving unit with the width and height of the runway warehouse, and simultaneously calculating the number of moving units that can be accommodated in the width direction and the number of moving units that can be accommodated in the height direction of the external rectangle obtained in step four; and judging whether each moving unit intersects with the external rectangle obtained in step three and the vertex coordinates of the intersection, and the intersection is each runway warehouse.

The application discloses a preparation method of a concrete DIC three-point notched beam fracture test specimen, and comprises the following steps: selecting a suitable mold according to the size of the test specimen required by the test, and performing pre-test treatment on the mold; pouring concrete into the mold to form the test specimen; cutting a prefabricated crack on the test specimen by using a cutting device after the test specimen reaches a specified curing test specimen; calculating the optimal speckle size of the test according to the DIC instrument parameters and the test specimen height parameters, randomly generating a speckle pattern by using software, and manufacturing a speckle transfer sticker; performing primer spraying by using a matte white self-spraying paint; and transferring the speckle pattern of the speckle transfer sticker to the surface of the test specimen. The preparation method simplifies the tedious process of filling the surface of the test specimen with gypsum and polishing; the prefabricated crack is obtained by cutting, so that the distribution of the aggregate and the admixture in the interior of the concrete during pouring is not affected, and the success rate is high; the DIC speckle is prefabricated on the test specimen by using the speckle transfer sticker, and the operation is simple and the precision is high.

The present application relates to detection equipment technical field, especially to a kind of solid sample detection device, it includes accurate liquid injection system, for accurately control the reagent injection amount of injection collection bottle or reaction tank;Accurate liquid injection system includes: infusion pipeline, first check valve, dosing pump, liquid injection needle, clean water pipeline, clean water bottle, clean water pump, first control valve and second check valve;When dosing pump stops working, first control valve recovers to the initial position of normal open under the action of its internal reset piece, and then connects the clean water pipeline;The clean water pump works, for pumping clean water in the clean water bottle into the first liquid path section, and then flushing first liquid path section, dosing pump and second liquid path section, and then pumping the reagent remaining in first liquid path section, dosing pump and second liquid path section into collection bottle or reaction tank by clean water pump.Prepare for subsequent other reagent pumping, avoid different reagents interfering and influencing each other, also ensure the accuracy of reagent input dose.