6results about How to "Convenient for initial positioning" patented technology

The utility model relates to the field of battery cell detection, in particular to a multi-battery cell synchronous detection switching tool, which comprises detection tables arranged on a base along the linear direction at intervals and used for supporting battery cells, and further comprises clamping seats arranged along the arrangement direction of the detection tables, and clamping sections corresponding to the detection tables in number and position are arranged on the clamping seats. Each clamping section is driven by a power source to synchronously clamp a battery cell on the detection table; the base or the clamping seat is provided with an insulation lifting table which lifts vertically, the insulation lifting table is arranged along the arrangement direction of the detection table, pressing plates used for being connected with detection equipment are arranged on the insulation lifting table at intervals, and each pressing plate abuts against a tab of a corresponding battery cell to form a detection path. According to the utility model, synchronous and automatic clamping and positioning detection of multiple groups of battery cells can be realized, and the detection efficiency is high.

The utility model relates to the technical field of bending machines, and provides a bending machine for steel structure bridge processing, which comprises a main body and a hydraulic push rod, hydraulic push rods are evenly fixed to the top of the main body, moving seats are arranged at the bottom ends of the hydraulic push rods, and adjusting structures are arranged below the moving seats. According to the bending device, the limiting structure is arranged, the reserved grooves are distributed in the top end of the main body at equal intervals, and the clamping motor is started to enable the two-way lead screw to rotate, so that the two sets of clamping blocks oppositely move on the outer wall of the two-way lead screw, and then the bending base is conveniently clamped and limited; and the bending base is not prone to position deviation at the top end of the main body, so that the bending base can be conveniently disassembled, assembled and replaced to meet the bending requirement, and the purpose of conveniently improving the bending efficiency is achieved.

The application discloses a detachable and replaceable stator core laminating mould structure and relates to the technical field of motors. The stator core laminating mould structure comprises a laminating tool lower bottom plate, a plurality of internal support rings are arranged at the middle position of the laminating tool lower bottom plate, a plurality of support ring equal-height columns are arranged between every two internal support rings for connection, the outer ring surface of the internal support ring is provided with thirty-two planes, a group of pin holes and a group of threaded holes are arranged on each plane, and the pin holes are arranged above the threaded holes. The structure in the laminating tool can be conveniently and quickly assembled, the laminating height can be adjusted according to actual requirements, the practicability of the laminating tool is greatly improved, every part in the laminating tool can be separately disassembled, the structure maintenance of the laminating tool can be conveniently and quickly completed by the staff, the universality of the laminating tool is improved, and the service life of the laminating mould structure is further improved.

The present application relates to the technical field of pollution tracing, and specifically discloses a water pollution tracing method combining three-dimensional fluorescence and isotope tracing. The method comprises the following steps: collecting water samples in a river basin for three-dimensional fluorescence scanning, constructing a fluorescence spectrum dataset through component screening; performing fluorescence intensity and index analysis on the dataset to obtain the dynamic change trajectory of pollutants and the node response relationship; splitting the pollution logic stage based on the trajectory and response relationship, extracting the functional boundary and node dominant attribute; determining the unbalanced dominant object through input-output balance analysis, analyzing the competition and inhibition relationship of different unbalanced dominant objects when multiple source nodes coexist, and outputting the type. Through the synergistic combination of three-dimensional fluorescence and isotope tracing, combined with node attribute identification and competition and inhibition analysis, the present application realizes the analysis of pollution sources, migration paths and component competition relationships.

The utility model discloses a workpiece clamping device for machining center, including base, limit ring, adjusting seat and top tight mechanism, be provided with the circular boss on the base, is provided with the annular clamping groove to the boss outer periphery, and the several adjusting seat is clamped in the clamping groove, and adjusting seat is along the clamping groove circumferential movement and is positioned through the clamping block and locking screw, be provided with top tight mechanism on adjusting seat, and top tight mechanism includes screw rod, handle and pressure plate, is used for clamping workpiece from multiple directions, the mounting plate with U type opening is equipped with on base both sides to realize quick installation and fixed, and the base edge is equipped with the discharge chute, and the limit ring lower part is equipped with the let -alone slot cooperation and uses the chip removal. The device can realize the clamping operation of multiple points, adjustable, is applicable to the high stability fixation of special-shaped workpiece, overcomes the traditional fixture positioning accuracy poor, poor adaptability, the problem of clamping instability, improves the machining accuracy and adaptability.

This utility model relates to the field of wind turbine blade connection technology, and discloses a reinforcing structure for the root connection of a wind turbine blade, including a housing. A first flange is fixedly installed on the outside of the housing, and a second flange is fixedly installed on the outside of the first flange by flange bolts. A blade is fixedly installed on the outside of the second flange. A stabilizing mechanism and a limiting mechanism are provided inside the housing. The connecting rod enhances the stability of the first flange, preventing it from shifting, and facilitates the positioning of the second flange. After the first and second flanges are positioned, a limiting cover slides outside the first and second flanges to wrap around them. With the cooperation of the extension block and bolts, the limiting cover is positioned to prevent the first and second flanges from loosening, ensuring blade stability and reducing maintenance frequency.