10results about How to "Avoid problems such as breakage" patented technology

The utility model discloses a suspension floor board with a reinforcing column, which comprises a floor board main body, the center of the floor board main body is fixedly connected with a central column, a plurality of groups of support plates are distributed on the circumference of the outer wall of the central column, and two ends of each second insertion rod are in contact with the outer walls of two adjacent groups of first insertion rods. Under the dynamic impact effect, the elastic reset force of the spring enables the fixing rod to press the first inserting rod and the second inserting rod all the time, micro elastic deformation of the floor body is allowed, and the problems that due to stress concentration in traditional rigid connection, rib plate intersection joints crack, and the root of a center column is fractured are effectively solved; a cross nested structure formed by the reinforcing plates and the supporting plates can evenly disperse loads to the center column and the floor body, and the impact resistance of the suspension floor under the high-frequency dynamic loads is improved.

The utility model discloses a soft lead protection device for a permanent magnet brake, which comprises an insert, an insert support, a lead support and an insulator, one end of the lead support is mounted on a magnet yoke of the permanent magnet brake, a soft lead is mounted on the lead support, and the insert support is close to the lead support. One end of the insertion piece is installed on the insertion piece support and electrically connected with the other end of the flexible wire, the insertion piece support, the wire support, the part, located outside the magnet yoke, of the flexible wire and the part, close to the insertion piece support, of the insertion piece are all integrally wrapped by the insulator, and the other end of the insertion piece is arranged outside the insulator and used for being connected with a power source. According to the utility model, the lead support and the insertion sheet support are used for positioning the flexible lead and the insertion sheet respectively, and the insulator is used for integrally wrapping and fixing the lead support, the insertion sheet support, the flexible lead and the insertion sheet, so that the flexible lead is effectively fixed and protected, and the problems of winding, knotting, breaking and the like of the flexible lead and the interference of the flexible lead on the rotation of the rotor assembly are avoided; and the stability and the reliability are enhanced.

This invention belongs to the field of magnetic honing technology, and particularly relates to an eccentric magnetic grinding wheel and a magnetic honing device with magnetic pole reversal function. It solves the problems of low strength, low processing efficiency, poor processing stability, and rapid failure of existing magnetic grinding wheels, as well as the need for manual changing of the magnetization direction of the outer magnetic poles in existing magnetic honing devices. The eccentric magnetic grinding wheel includes a lower tool holder, at least one grinding phase, at least two rectangular strip-shaped inner magnets, and an upper tool holder with the same number of inner magnets. This invention also discloses a magnetic honing device with magnetic pole reversal function, including a linear slide rail assembly, a slide table, a magnetic field generating mechanism, and two pipeline support assemblies. This invention enhances the processing force of the grinding phase and improves processing efficiency; the grinding edge has a certain angle with the horizontal reference plane, ensuring surface contact with the inner wall of the polishing tube; thus improving both the grinding phase life and processing efficiency.

The utility model relates to an air conditioner shell frame which comprises four vertical square tube supporting columns, eight square tube connecting cross beams, a plurality of transverse connecting strips, a plurality of side plate connecting pieces, eight three-way connecting pieces and a plurality of shell plates, and each three-way connecting piece comprises a first square tube, a second square tube and a third square tube. The upper ends of the four vertical square tube supporting columns are connected with the first square tube pipes of the four three-way connecting pieces located at the upper ends in an inserted mode and fixedly connected with the first square tube pipes of the four three-way connecting pieces located at the upper ends in the mode that screws penetrate through the threaded connecting holes, and the lower ends of the four vertical square tube supporting columns are connected with the first square tube pipes of the four three-way connecting pieces located at the lower ends in an inserted mode. The vertical square tube supporting columns are provided with threaded connecting holes and are fixedly connected in the mode that screws penetrate through the threaded connecting holes, the multiple side plate connecting pieces are fastened to the vertical square tube supporting columns in a threaded connection mode, and the four corners of the multiple shell plates are connected to the multiple side plate connecting pieces in a threaded connection mode. The connection strength of the air conditioner frame can be guaranteed, the assembly efficiency is improved, and the production cost is reduced.

This utility model relates to the field of exploration marking technology and discloses a marking device for geological exploration, including an outer tube. An auxiliary stabilizing component is provided on the outer side of the lower end of the outer tube, and this component is used for folding and assisting in positioning and marking. A folding reminder component is provided on the top of the inner side of the outer tube. This geological exploration marking device, by installing the auxiliary stabilizing component, uses an inclined platform to provide installation positions for four sets of connecting shafts on the outer side. The connection area between the inclined platform and the flipping rod is at a 45-degree angle. Rotation unfolds the folded flipping rod, and pushing the end plate after unfolding inserts the positioning rod into the inner side of the inclined platform, thus achieving a locking and limiting effect. Stepping on the unfolded flipping rod maintains the stability of the outer tube, and the inner rod structure can be moved to insert it into the ground, facilitating operator operation and ensuring stable installation of the rod structure, preventing tipping.

This utility model discloses a corrugated paper cutting device for corrugated box production, relating to the field of corrugated box production technology. It includes a cutting table, a servo motor detachably connected to one side of the cutting table, and a threaded rod detachably connected to the output shaft of the servo motor. Two fixed plates are symmetrically fixed at the upper end of the cutting table, and guide rods are fixedly connected inside the fixed plates. A moving block is threadedly connected to the outer surface of the threaded rod, and a push plate is fixedly connected to the upper end of the moving block. Slider blocks are fixedly connected to both ends of the push plate. A cutting groove is formed on the surface of the cutting table, and a fixed frame is fixedly connected to the upper end of the cutting table. Two electric push rods are detachably connected to the upper end of the fixed frame. This corrugated paper cutting device for corrugated box production achieves precise feeding of corrugated paper using a servo motor and guide rods, avoiding human error. A pressure plate combined with a spring prevents cutting displacement, improving accuracy and reducing waste. The electric push rods ensure stable cutting, and the cutting blade is easy to assemble and disassemble, adapting to various needs.

The application provides a full-automatic winding system, relates to the field of composite material processing systems, adopts a winding device to wind, and the winding device comprises a rack (10), a feeding platform (20), two groups of roller assembly, a winding shaft assembly and a flattening assembly, the feeding platform (20) is arranged on one side of the rack (10), the two groups of roller assembly are arranged on the other side of the rack (10) and correspond to the feeding platform (20), and the roller assembly comprises two sliding blocks (31), two rotating seats (32) and a roller (33); the winding shaft assembly is arranged above the two groups of roller assembly and comprises two groups of first lifting supports (41), two winding seats (42) and a winding steel pipe (43); and the flattening assembly is arranged on the upper side of the winding assembly and corresponds to the winding assembly. The system can realize real-time feedback of the outer diameter, roller pressure adjustment and processing of winding materials of multiple specifications during the winding process, and improves the winding efficiency and winding precision.

The utility model relates to the technical field of foot bath tubs, in particular to a foot bath tub with a herbal medicine storage structure, which comprises a foot bath tub body and draining holes, draining frames are arranged at the tops of two sides of the foot bath tub body, and a storage plate is arranged at the inner bottom of the foot bath tub body. The top surface of the storage disc is connected with a turning cover through a hinge, and a hook is welded to one side of the storage disc; the clamshell covers the top of the storage disc to lock the lock catch, the storage disc is arranged at the bottom in the foot tub body, and the storage disc and the clamshell are made of stainless steel to replace a cloth bag storage mode, so that the problem that a medicine bag is damaged due to frequent contact of feet of a user is solved. And the storage disc is hooked at the edge of the foot tub body through the hook, so that the storage disc can be conveniently taken out of the foot tub body by personnel in the later period.

This application relates to the field of vehicle body technology and provides a fender and a vehicle equipped with it. The fender of this application includes a fender body, a first mounting plate, and a second mounting plate assembled together. The outer side of the fender body forms the fender's exterior surface. The first and second mounting plates are connected to the inner side of the fender body. The first mounting plate is arranged along the top edge of the fender body. The second mounting plate has a first portion arranged near one end of the fender body and a second portion arranged along the arcuate edge of the lower part of the fender body. Both the first and second mounting plates are provided with mounting points for fender mounting. This application, through its modular assembly design, facilitates fender manufacturing and helps ensure the fender's installation effect, thus possessing excellent practicality.

The application relates to a mounting frame, which comprises a longitudinal beam, a cross beam and a first reinforcing piece, the cross beam is connected to the longitudinal beam, the cross beam is used for supporting a battery pack, the first reinforcing piece is connected to the bottom end of the longitudinal beam along the length direction of the longitudinal beam, and the end of the first reinforcing piece away from the longitudinal beam is used for being connected with a containing device. In the application, the first reinforcing piece with higher strength is arranged between the longitudinal beam and the containing device, the connecting strength between the longitudinal beam and the containing device can be enhanced through the first reinforcing piece, problems such as deformation or fracture of the longitudinal beam are avoided, and the reliability of supporting the battery pack is ensured.