6results about How to "Add fixed function" patented technology

The utility model discloses flat vacuum cup forming equipment convenient to fix, and relates to the technical field of vacuum cup production. According to the flat vacuum cup forming equipment convenient to fix, by arranging the fixing frame, the fixing blocks, the clamping holes, the clamping blocks, springs, fixing plates, bolts, fixing bases and a long pipe, the function of fixing the long pipe is achieved, the long pipe is prevented from moving in the water swelling process, and therefore a round pipe expands according to a preset shape under the uniform pressure environment; the size precision and the shape consistency of the flat vacuum cup can be improved, and the defective rate of products is reduced; by arranging the fixing base, the connecting rod, the connecting frame, the fixing rod, the connecting ring, the electric telescopic rod, the first adjusting rod, the clamping block and the manufactured long pipe, the function of multiple fixing of the manufactured long pipe is achieved, the fixing function of the manufactured long pipe is further enhanced, and the stable fixing mode can prevent the manufactured long pipe from accidentally moving or popping out in the high-pressure water expansion process.

The utility model relates to the technical field of sweeper accessories, and provides a rolling brush structure suitable for various sweepers, which comprises a roller component, the roller component comprises a roller body, connecting shafts and a fixing structure, and the connecting shafts are fixed at two ends of the roller body. By arranging the fixing structure, during installation, the fixing rod is pressed downwards, meanwhile, the connecting disc at the output end of the motor is connected to the outer side of the connecting shaft in a sleeving mode, the connecting disc is provided with the round hole, the connecting disc is moved, the top end of the fixing rod is made to extend into the round hole in the connecting disc, and then the fixing rod and the connecting disc can be fixed to each other; according to the rolling brush structure suitable for the various sweepers, the stability of the motor during rotation is improved, a spring can jack up a fixing rod through a connecting plate, it is guaranteed that the fixing rod cannot fall off, the device has the fixing reinforcing function, and the safety of the rolling brush structure suitable for the various sweepers during use is improved.

The utility model discloses an anti-loss medal with a positioning function, which relates to the technical field of medal positioning and comprises a medal main body. A fastening plate is inserted into the top of the medal body, a hanging hook is fixedly connected to the top of the fastening plate, a storage groove is formed in the inner side of the medal body, a positioner and a fixing assembly are inserted into the storage groove, the fixing assembly is used for fixing the position of the positioner and protecting the positioner, and the fixing assembly is connected with the medal body. The connecting assembly is used for connecting the fastening plate and the positioner. According to the positioning device, the positioning device is limited through matching of the fixing assembly and the connecting assembly, the protection effect on the positioning device is enhanced, the positioning device can be well protected against damage during use, meanwhile, the fixing assembly and the connecting assembly are simple in structure, the fixing structure of the positioning device does not need additional tools, time and labor are saved, the effect is better, and the practicability is high. And the position of the medal can be quickly locked under the action of the positioner, and the lost medal can be quickly found.

The utility model discloses a quick fixing and dismounting device for a liftable aerator, which can realize quick dismounting and mounting of the aerator and comprises an aeration fixing connecting rod horizontally and fixedly arranged on the side wall of the liftable aerator, and the free end of the aeration fixing connecting rod is connected with a dismounting connecting rod through a pin shaft. A fixing sleeve is vertically arranged in the free end of the detachable connecting rod, a spherical nut and a reset spring are arranged in the fixing sleeve, a buckling hole is formed in the top face of the free end of the detachable connecting rod, the top face of the spherical nut extends upwards out of the buckling hole, a fixing seat plate is arranged on one side wall of the biological pool, and a fixing groove is formed in the fixing seat plate. A pool wall fixing connecting rod is horizontally and fixedly connected to the fixing base plate, a buckling hole is formed in the top face of the free end of the pool wall fixing connecting rod, the detachable connecting rod extends into the pool wall fixing connecting rod, and the top end of the spherical nut sequentially extends upwards from the two buckling holes.

The utility model relates to the technical field of electric power operation equipment, in particular to a pay-off device for electric power maintenance, which comprises a plate trailer, a grip is fixedly welded at the left end of the plate trailer, an equipment plate is fixedly welded on the top surface of the plate trailer, and a bearing seat is fixedly arranged at the left end of the top surface of the equipment plate through bolts. Electric wire winding and unwinding wheels are vertically and rotationally arranged in the bearing seat at equal intervals. A fixing box is fixedly arranged in the middle of the top face of the equipment plate and is of a square frame type with the left end and the right end open, and a chopper base is fixedly arranged at the right end of the top face of the equipment plate. According to the pay-off device for electric power maintenance, on the basis of an existing wire take-up and pay-off wheel, a wire fixing function is added, a wire taken out can be clamped and fixed in the operation process through combination of a bevel gear set and a threaded rod, the process of frequently finding a wire head is omitted, field processing work of the wire head can be facilitated, and the work efficiency is improved. And the wire cutter is additionally arranged behind the fixing box, so that the wire can be cut off, wire cutters are not needed, and time and labor are saved.

The invention discloses an embracing steel plate for periprosthetic fracture revision surgery, and particularly relates to the technical field of fracture fixation instruments, the embracing steel plate comprises a first embracing steel plate and a second annular steel plate, the second annular steel plate is arranged on the right side of the first embracing steel plate, and fixing assemblies are arranged on the outer side walls of the first embracing steel plate and the second annular steel plate. The fixing assembly comprises a fixing hole, a fixing bolt, a nut, an anti-retreating column and a first hexagonal groove. By arranging the fixing bolts and the nuts, during use, after the first encircling steel plate and the second annular steel plate encircle the outer sides of a prosthesis and a bone body, the fixing bolts are inserted into the inner sides of the fixing holes, and the fixing holes are fixed and mutually embedded through the nuts, so that the prosthesis can be firmly fixed in an encircling manner, the stability of internal fixation is effectively enhanced, and the prosthesis is prevented from being taken out and overhauled; the wound of the patient is reduced, rehabilitation is accelerated, and the stability of the embracing steel plate in use is enhanced.