3results 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.