9results about How to "With positioning function" patented technology

The utility model discloses a cutting device for car cover cloth production, which comprises a cutting base, first guide rail brackets, second guide rail brackets and an adjusting cutting head, the first guide rail brackets are fixedly mounted on two sides of the cutting base, the second guide rail brackets are slidably connected to the inner walls of the first guide rail brackets, and the adjusting cutting head is fixedly mounted on the cutting base. The adjusting cutting head is fixedly installed on the top of the inner wall of the second guide rail frame, and positioning frames are fixedly installed on the two sides of the top of the cutting base. By arranging the positioning frame, the electric telescopic rod, the mounting plate and the rubber plate, the electric telescopic rod can effectively drive the rubber plate on the inner wall of the mounting plate to move downwards, so that the rubber plate can accurately position the two sides of the top of a car cover, and the problem that when the device is not provided with a car cover positioning structure, when the car cover is cut through the cutting device, the cutting efficiency is high is solved. The problems that when the automobile cover is cut, the automobile cover is deviated and inclined, so that the cutting accuracy of the automobile cover is reduced, and the cut automobile cover cannot be matched with the size of an automobile body are solved.

The utility model relates to valve technical field especially is a kind of valve mounting structure with positioning function, including valve main body, flange mechanism is arranged on the valve main body and is used for installing positioning, flange mechanism includes: positioning assembly is fixed in the flange seat of the import and export end of valve main body, annular plate is rotatably installed in the inside of flange seat, the extension ear is fixed on the outer wall upper end of annular plate, the inside of annular plate is opened and is equipped with several arc grooves of circumferential distribution, the slider is slidably installed in the inside of arc groove, the flange plate is fixed in the outside of flange seat, the inside of flange plate is opened and is equipped with several circumferential distribution sliding slot, the sliding strip is slidably installed in the inside of sliding slot, and the sliding strip inner end is rotatably connected with slider, and the sliding strip outer end is fixed with bolt head;By automatic control bolt head radial adjustment, it can adapt to the flange connecting surface of different specifications within certain range, realizes fast accurate alignment with pipeline flange, improves installation efficiency.

The utility model discloses a drilling machine for processing children's toys with a positioning function, which is characterized in that a positioning plate is arranged above a conveyor belt, a transverse push plate is arranged on the right side of the positioning plate, a vertical baffle is arranged on the right side of the transverse push plate, a positioning seat is arranged on the front side of the transverse push plate, and the opening side of the positioning seat is of an open structure; according to the drilling machine with the positioning function for processing the children's toys, the situation that in the prior art, in the actual using process, left clamping equipment and right clamping equipment are still used for clamping, deviation possibly exists in other directions, and processing needs to be conducted in a manual positioning mode is improved; the shape of the supporting groove in the positioning base is completely attached to the appearance of the product, then drilling operation is conducted, the transverse push plate retreats after drilling, the product is pushed out of the positioning base through the output push rod, one cycle of operation is completed, full-automatic operation can be achieved in the working process, manual positioning is not needed, and the working efficiency is improved.

The utility model discloses a motor oil seal mounting structure belongs to motor technical field, including motor outer cover, the motor outer cover is rotationally connected with the pivot in, is provided with the bearing chamber in the motor outer cover, is rotationally connected with the bearing in the bearing chamber, is provided with the inner cover in the bearing chamber outside one side, is provided with the oil seal ring between the inner cover and the bearing, is provided with a plurality of muscle mouth on the oil seal ring along the circumferential direction, can help oil seal quick positioning and prevent rotation or eccentricity in the installation process, promotes the installation efficiency and operating stability, after the grease is extruded, the grease solution can be arranged to the inner cover space along the muscle mouth channel, then is arranged to export through the grease hole on the inner cover, thereby realizes the automatic renewal, avoids the old grease stagnation, the hardening even the blockage lubrication channel, is helpful to prolong the bearing life, keeps the smooth operation.

This invention provides a prefabricated continuous free-form glulam ceiling system and its construction method. The system includes a main structural steel beam, steel column flanges, free-form glulam main panels, dovetail joints, and concealed F-shaped metal connectors. The glulam main panels undergo rough back processing, node processing, front rough processing, and front precision processing in the factory using industrial robots, achieving integrated high-precision manufacturing of the free-form shape and assembly nodes. Adjacent glulam components are connected by customized dovetail joints. The glulam main panels are prefabricated and connected to the main structural steel beams via concealed F-shaped metal connectors, and are not exposed after installation. The ceiling modules are assembled and glued in the factory, and then installed on-site by hoisting as a whole and bolting to the steel column flanges, thus achieving a prefabricated construction mode with a high prefabrication rate and low on-site dependence.

The invention relates to the technical field of ocean engineering, in particular to a bottom-supported wave dissipation structure and an installation method. Comprising a wave dissipation chamber module and a guide pile module, the wave dissipation chamber module is of a hollow columnar structure anchored in the sea, and an inrush hole for introducing waves into the wave dissipation chamber module is formed in the back-to-wave side of the wave dissipation chamber module; the wave dissipation chamber module comprises a plurality of groups of prefabricated modules, and the plurality of groups of prefabricated modules are sequentially overlaid and fixedly connected into a whole in the vertical direction; and the wave dissipation chamber module is fixed in the sea by the guide pile module through a vertical pile foundation structure. The bottom-supported wave dissipation structure is simple, the modular structure is convenient to produce, assemble and disassemble, the good wave dissipation effect is achieved, the stability in the sea is extremely good, meanwhile, the whole wave dissipation structure can be repeatedly used, installation and disassembly are convenient, and great popularization value is achieved.

The utility model relates to the technical field of hardware, in particular to a lower hinge for broken bridge aluminum doors and windows, which comprises a main connecting arm, an auxiliary connecting arm and a hinge arm component hinged between the main connecting arm and the auxiliary connecting arm. A first eccentric rivet used for adjusting the distance between the axis A and the axis B when the lower hinge is closed is arranged on the hinge arm assembly, an adjusting plate is arranged on the main connecting arm, one end of the adjusting plate is located between the first hinge arm and the main connecting arm and hinged to the first hinge arm and the main connecting arm, and a first connecting nail is arranged at the hinged position. The other end of the adjusting plate is connected with the main connecting arm through a second eccentric rivet, the second eccentric rivet is rotated so as to adjust the position of the first connecting nail in the first adjusting groove, and the window sash adjusting device has the advantage that the relative position of the window sash in the window frame can be adjusted.

The utility model relates to the technical field of railway vehicle manufacturing and maintenance equipment, in particular to bogie frame turnover equipment with a positioning function, which comprises a support frame, a height adjusting device, a position adjusting device, a clamping device, a turnover device, a positioning device and a control system. Fixing bases are installed in the supporting frame through the two height adjusting devices and the position adjusting device, rotating discs are installed on the two fixing bases through the overturning devices, the clamping devices are installed on the side walls of the rotating discs, the position of a framework is preliminarily detected through a visual recognition system, namely a camera, and the clamping devices are installed on the side walls of the rotating discs. The control system adjusts the distance between the two sets of laser range finders according to deviation information, the position of the framework is further accurately positioned, light beams emitted by the laser range finders are used for auxiliary calibration, it is ensured that the deviation of the framework in the horizontal direction and the vertical direction is controlled within + / -1 mm, and in the overturning process, the positioning device continuously monitors the position of the framework, and the positioning accuracy is improved. And the stability is always kept.

The application belongs to the field of fluorescent probes, and discloses a kind of fluorescent probe for monitoring dynamic change of hydrogen peroxide in different subcellular organelles, preparation method and application thereof, the probe is with flavonol as parent nucleus, and hydrogen peroxide ratio type fluorescent probe PML is targeted to lysosome, and hydrogen peroxide ratio type fluorescent probe PZD is targeted to lipid droplet.The application also provides the preparation method and application of the probe.The probe provided by the application has novel structure, simple synthesis method, good recognition effect on hydrogen peroxide, especially hydrogen peroxide in subcellular organelles, fast response speed, high sensitivity, reliable inspection result, good biocompatibility, subcellular organelle positioning function, so that they can be used for monitoring hydrogen peroxide in intracellular microenvironment, and it has great significance to apply probe technology to practical related pathological model to develop the mechanism of hydrogen peroxide in its pathology, especially in the process of ferroptosis.