5results about How to "Fast repeatability" patented technology

This utility model relates to the field of foundation pit protection technology and discloses a protective device for water tank foundation pits. It comprises at least one set of two main protective railings, two connecting plates, and secondary protective railings equidistantly arranged between the two connecting plates. Movable seats are fixedly installed at equal intervals on the inner side of each connecting plate. This device achieves overall optimization of the protection system through a multi-layered reinforcement structure. The double-rib design built into the main protective railings forms a parallel reinforcement structure, effectively resisting the horizontal earth pressure on the sidewalls of the foundation pit. Experimental calculations show that under the same load conditions, the deformation of the railing is reduced by more than 40% compared to traditional single-layer structures. The hollow core slab uses a grid structure composed of reinforcing rib seats and reinforcing rib columns to form a three-dimensional support system. The diameter of the reinforcing rib columns is 1 / 3 to 1 / 2 of the height of the reinforcing rib seats, and the surface is provided with annular reinforcing ribs. This parameter configuration increases the compressive strength of the hollow core slab to over 8 MPa.

This utility model discloses a triangular snap-fit ​​connector, which includes a triangular connector, a plurality of female connectors, and a plurality of male connectors. The male connectors are respectively inserted into the female connectors. The triangular connector is triangular in shape, and the female connectors and male connectors are respectively inserted into three sides of the triangular connector. This utility model's triangular snap-fit ​​connector, by using the triangular connector as the core connection structure and combining it with a female connector insertion method, forms a compact, secure, and easy-to-assemble / disassemble multi-directional connection. This structure not only possesses good stability and tensile strength but is also easy to operate, requires no tools, and allows for rapid assembly and repeated disassembly.

This utility model discloses a high-speed X-ray inspection machine with dual-drive collaborative control, including a signal receiving device, a signal transmitting device arranged above the signal receiving device, and a product transmission line arranged between the signal receiving device and the signal transmitting device. The product transmission line includes two bases, a first transmission frame, a second transmission frame, a fixed frame, a translation drive mechanism, and a transmission drive mechanism. The two bases are arranged parallel and spaced apart, and each base has a straight slide rail arranged along its length on its top. This utility model, by employing a dual-motor drive, can provide stronger power, achieve faster scanning speed and inspection efficiency, and meet the rapid inspection needs in high-speed production lines, demonstrating strong practicality.

The utility model provides a hanging column structure, which is applied to a bailey beam and comprises a column body, a first anti-falling component and a second anti-falling component, the column body comprises an upper section and a lower section which are connected in sequence, the upper section is used for hanging a safety belt, and the lower section is used for being inserted into the bailey beam; the first anti-disengaging assembly comprises an anti-disengaging rope, one end of the anti-disengaging rope is connected to the lower section, and the other end of the anti-disengaging rope is detachably connected to the tail end of the lower section. The second anti-falling assembly comprises a support and an adjusting screw rod, the support is arranged on the lower section, and one end of the adjusting screw rod penetrates through the support in the axial direction perpendicular to the lower section and is used for abutting against or being separated from the bailey beam; wherein the first anti-falling assembly and the second anti-falling assembly are independently arranged, and are both used for limiting separation of the lower section and the bailey beam. The technical problems that a traditional hanging column structure is poor in reusability and low in safety performance are solved.

The application relates to the technical field of data caching, and discloses a medical information data caching method, device and system based on SQLite. The application stores all medical information data in a server database, and a local client is responsible for downloading and caching corresponding local SQLite cache files on demand and incrementally updating the local SQLite cache files, wherein the method comprises the following steps: when the login state of a target medical account is detected by the local client to be in an online state, a main program is started to make the cached data in a basic SQLite cache database correspond to the cached information index of the server database; the server database stores all medical information data; after the main program is started, a data acquisition instruction of a target client subsystem corresponding to the target medical account is received, required cached data is downloaded from the server database, and the basic SQLite cache database and the corresponding subsystem SQLite cache database are updated. The application can realize lightweight caching and on-demand caching, and improves the reusability and application efficiency of medical data.