18results about How to "Implementation constraints" patented technology

The present application relates to the technical field of computer vision, deep learning and graphics rendering, in particular to a 3D portrait reconstruction method and system based on cascade diffusion prior and UV space physical constraint, which adopts a parameter efficient adaptation paradigm of freezing a unified DiT backbone and a cascade LoRA adapter, and sequentially completes UV space texture completion, illumination homogenization and intrinsic material decomposition; introduces a cross-intrinsic attention mechanism to realize multi-material pixel-level spatial alignment, and executes differential physical rendering supervision to constrain material physical consistency in the UV domain. The present application realizes 100,000-level field image generalization under less than 100 3D scanning samples, and the generated 4K PBR material assets have no baking light and shadow residues, and the physical behavior is consistent under re-illumination, which is suitable for high-fidelity 3D portrait asset production in the fields of digital human creation, film special effects and virtual reality.

This invention relates to a double diaphragm coupling that limits radial displacement and provides overload protection. The invention includes a driving adapter plate, comprising a first adapter plate flange and a first connecting surface extending axially along the center of the first adapter plate flange; a driven adapter plate, comprising a second adapter plate flange and a second connecting surface extending axially along the center of the second adapter plate flange; a spacer shaft with circumferentially spaced third connecting blocks extending axially; the first connecting surface and its corresponding third connecting surface are mated by engagement of the first and third connecting blocks; the second connecting surface and its corresponding third connecting surface are mated by engagement of the second and third connecting blocks. This invention limits the radial displacement of the diaphragm coupling when it is subjected to radial offset, preventing damage to the diaphragm and protecting the diaphragm coupling.

This application relates to a vacuum monitoring device for connection to a vacuum pipeline. It includes a first storage body forming a vacuum cavity; a second storage body connected to the first storage body; an indicator block disposed within the second storage body, one end of which is movably connected to the outer wall of the first storage body, and the other end of which is elastically connected to the inner wall of the second storage body; a through hole is formed in the wall of the first storage body, communicating with the vacuum pipeline. Changes in the vacuum level within the vacuum cavity cause the indicator block to reciprocate. The device also includes a vacuum toilet connected to the vacuum monitoring device. This vacuum monitoring device has a simple structure and is easy to install. More importantly, it can determine the vacuum level in the vacuum pipeline in real time, thus facilitating better use of the vacuum toilet.

This utility model belongs to the field of battery loading and unloading transportation technology, and discloses an auxiliary replacement platform for battery packs in energy storage power stations. The platform is mounted on a forklift with a certain load-bearing capacity. The front end of the forklift has a lifting function, enabling it to transport the replacement platform to a suitable position for loading and unloading. The platform has an auxiliary pushing device for battery packs, a platform height adjustment device, and a clamping device to ensure safe transport of battery packs. This platform has significant advantages such as automatic control, solving the problem of inconvenience in using traditional battery disassembly and assembly devices.

The application provides a mobile high-speed railway lubricating and wear-reducing device and a mobile high-speed railway lubricating and wear-reducing system. The mobile high-speed railway lubricating and wear-reducing device comprises a walking support assembly, an adjusting assembly and a coating assembly. The adjusting assembly has a first driving part and an elastic adjusting part. One end of the elastic adjusting part is in abutment with a secondary support part. The coating assembly is connected to a primary support part at a first preset angle through a mounting member, and the mounting member can adjust the position of the coating assembly in the vertical direction. The total length of the primary support part and the secondary support part is adapted to the width of the track by using the adjusting assembly, that is, the width direction is adjusted and limited. The height direction of the coating assembly is adjusted by using the mounting member, so that the output end of the coating assembly corresponds to the position to be coated, that is, the height direction is adjusted and limited. The application realizes accurate positioning of the position to be coated by adjusting and limiting the height direction of the coating assembly and adjusting and limiting the width direction.

The invention provides a visualization method and system for self-adaptive matching of a display object resolution and a fusion processing mode. The method provided by the invention comprises the following steps: before to-be-displayed content reaches a video physical port of a visualization system, determining a display template according to a plurality of to-be-controlled visualization system display sizes; selecting a target visualization system according to the content density of the to-be-displayed content; determining a display object type in the to-be-displayed content, determining a fusion processing mode of the display object according to the display object type, determining a fused display position of each display object according to the display scene, supplementing a display template corresponding to the target visualization system, and obtaining a target display template; different types of display objects are obtained by utilizing a video physical port, each display object is processed by utilizing a video processor according to a fusion processing mode of each display object, and a plurality of processed to-be-fused display objects are displayed in the same canvas according to a fused display position in a target display template to obtain a fused canvas; and displaying in the target visualization system.

The utility model relates to the technical field of pipeline pressure detection, in particular to a sucralose conveying pipeline pressure detection device which comprises a semicircular supporting ring and a semicircular connecting ring which are detachably adsorbed on the two sides of a pipeline, the supporting ring and the connecting ring are in butt joint to form a circular ring, and arc-shaped grooves are formed in the front side faces of the supporting ring and the circular ring. The two arc-shaped grooves form a circle, the two side walls of each arc-shaped groove extend outwards to form limiting grooves, rolling wheels rolling along the limiting grooves are arranged in the limiting grooves, the other end of the connecting rod penetrates out of the arc-shaped grooves and is fixedly connected with the side face of the magnetic powder inspection detector, and the detection end of the magnetic powder inspection detector faces the welding seam. According to the application, the supporting ring and the connecting ring can be adsorbed on the pipeline, and the roller can roll in the limiting groove, so that the magnetic powder inspection detector is limited, the magnetic powder inspection detector can only rotate along a welding seam and is prevented from shaking left and right, and the time and the physical power consumed by a worker for aligning the welding seam are saved.

The utility model relates to frame detection technical field, concretely is a kind of carbon fiber bicycle frame compression resistance detection platform, including table body, the surface of table body is provided with placing plate, and the upper surface of table body is fixedly connected with support frame, and the lower surface of support frame is fixedly installed with telescopic cylinder. The utility model can realize that first moving block drives connecting block and first limit plate to move by the rotation of positive and negative screw rod, and then it is convenient to limit the left and right sides of frame by first limit plate, the rotation of first threaded rod can realize that second moving block drives second limit plate to move, it is convenient to limit frame front and back by second limit plate, and then the stability of frame can be guaranteed by the cooperation of first limit plate and second limit plate, the constraint to frame can be realized, so as to prevent frame from deviating due to compression, and it is favorable to guarantee the quality and accuracy of frame detection.

The utility model relates to the field of bag type dust collector, especially a kind of anti-twist filter bag for bag type dust collector.The anti-twist filter bag for bag type dust collector includes framework and filter cloth coated in the outside of framework;The filter cloth is cylindrical, and a plurality of bandages are sewn in the circumference inner wall of the filter cloth, so that axial slot is formed between the bandage and the filter cloth;Positioning insert corresponding to the number and position of bandage is fixed on the framework, and the positioning insert can be inserted into the slot inside.The anti-twist filter bag for bag type dust collector provided by the utility model has bandage on the inner wall of filter cloth, axial slot is formed between the bandage and the filter cloth, positioning insert is arranged on the framework, the positioning insert can be inserted into the slot inside, further limit to filter cloth is realized, to improve the stability of filter cloth.

The utility model discloses a centrifugal equipment relates to medical instrument technical field. The utility model discloses a casing is equipped with the limiting component on the casing, and the limiting component includes the cover plate hinged on the casing, and the lower surface of cover plate is equipped with the limiting disc, and the lower surface of cover plate is equipped with the internal thread hole, and the upper surface of limiting disc is fixedly connected the convex rod screw thread connection in the inside of internal thread hole, the inside of casing is equipped with centrifugal component, and the centrifugal component includes the connecting disc in the inside of casing, and the lower surface of connecting disc is connected with the depositing cylinder, and the lower surface of depositing cylinder is provided with the ball rolling contact on the inner bottom of casing. The utility model sets up limiting component, and simplifies the step of test tube position definition or position definition cancellation, reduces the work load of staff, and sets up centrifugal component, and makes depositing cylinder more stably rotate with connecting disc, and the depositing cylinder of higher speed rotation is convenient, and the sample in the test tube is more efficient centrifugal processing.

The utility model discloses an optical lens external polishing device, including work table, the upper portion of work table is installed with support frame, the upper portion of support frame is installed with hydraulic pressure rod no.

This invention relates to a self-positioning device for the production of spherical connector-type conduits for aerospace liquid engines. The device includes a left mounting component, a right mounting component, and a spherical connector-type conduit. Both the left and right mounting components have internal grooves and fastening grooves on their mating surfaces. A hook-shaped clamp assembly is fixedly connected to the top of the right mounting component, locking the left and right mounting components together. A movable connector is fixedly connected to the bottom of the right mounting component, allowing for opening and closing between the left and right mounting components. The spherical connector-type conduit includes a conduit, a connector outer nut, and a spherical connector. The left and right mounting components are secured to the connector outer nut by the hook-shaped clamp assembly. The cylindrical end of the spherical connector extends beyond the connector outer nut, limiting the movement between the spherical connector and the connector outer nut. This invention solves the technical problems of low production efficiency and time-consuming and labor-intensive stress relief during the production of existing spherical connectors.

The utility model discloses a trace infusion pump which comprises a trace infusion pump assembly, a liquid storage assembly and a connecting assembly, a mounting bin is arranged on the trace infusion pump assembly, the liquid storage assembly is detachably placed in the mounting bin, the connecting assembly limits the liquid storage assembly in the mounting bin through a clamping part, the connecting assembly is communicated with the liquid storage assembly, and the connecting assembly is connected with the liquid storage assembly through a connecting part. The connecting assembly is connected with the needle seat through the infusion tube. The utility model has the beneficial effects that the structure is reasonable, the liquid storage device can be repeatedly used, the push rod is convenient to separate, and the connecting seat is convenient to install.

The utility model discloses a kind of lawn laying restraint structure for special-shaped cone, including geogrid and connecting piece, geogrid includes a plurality of first grid bar and second grid bar, connecting piece includes lower clamping plate and upper clamping plate, and lower clamping plate and upper clamping plate are clamped in geogrid;Wherein, the upper portion of upper clamping plate is equipped with pressing plate, and a plurality of anchor rods for piercing lawn and anchoring in base soil layer are fixed symmetrically on pressing plate.The utility model is crossed by the first grid bar and second grid bar of geogrid, clamped in intersection point by lower clamping plate and upper clamping plate, and grid bar is contained in cross groove, and the connection of cooperation bolt can form firm fixing to grid bar, effectively avoid displacement or loosening of grid bar in the process of restraint.

The application discloses a fixing mechanism containing a special-shaped conical spring, which comprises a fixing nest and a special-shaped spring fixed in the fixing nest, wherein the special-shaped spring comprises a special-shaped end, a large end and a small end; the fixing nest is provided with a first clamping groove and a second clamping groove, the first clamping groove is used for accommodating a vertical section of the special-shaped end, and the second clamping groove is used for accommodating a horizontal section of the special-shaped end; a guide rail is arranged on the inner wall of the fixing nest, and an arc spring sheet is fixed in the guide rail; a clamping boss is fixedly arranged in the fixing nest and used for limiting the movement of the small end; and a sliding block boss is fixedly arranged on one side of the fixing nest, wherein the sliding block boss is in a wedge block structure, and the upper surface of the sliding block boss is a slope. According to the application, the large end of the spring is designed as a special-shaped space frame structure, the first clamping groove and the second clamping groove are arranged to accommodate the vertical section and the horizontal section of the special-shaped end respectively, and the spring is pushed into the clamping groove by the deformation of the spring itself, so that geometric interlocking fixing between the spring and the fixing nest is realized, and no additional spring seat, fixing ring or fastener is needed.

The application discloses a single-point solid electrolyte electrochemical machining method, which comprises the following steps: preparing a gel solid for single-point solid electrolyte electrochemical machining; manufacturing a single-point solid electrolyte electrochemical machining tool; and machining by using the single-point solid electrolyte electrochemical machining tool. In the machining process, the application uses a solid electrolyte, and a series of problems caused by liquid electrolyte flow and sputtering in traditional electrochemical machining are avoided in the machining environment. The application adopts the solid electrolyte to perform electrochemical machining, so that the electrolyte can be constrained, and local and selective material removal can be realized. The machining tool manufactured by using the gel solid with low roughness is used to perform electrochemical machining, so that good surface quality can be obtained. The single-point solid electrolyte electrochemical machining tool in the application can be conveniently installed on various motion platforms and machine tools, and through trajectory programming, machining of complex shapes can be realized, so that the application range is wide, and the machining efficiency is high.

The utility model provides a kind of hose wall quality detection device and hose production line, belong to pipe manufacturing field, including respectively being equipped with the first sealing element and second sealing element in the both ends of hose to be detected;Wherein, first sealing element includes first telescopic link, first expansion ring and first limit block, first limit block is equipped with the first through hole of sliding adaptation with first telescopic link, first telescopic link one end is driven by external force and moves axially, and the other end is axially locked and is equipped with first expansion ring, with the movement of first telescopic link, first expansion ring is extruded by first limit block axially and expands radially, and with the inner wall sealing connection of one end of hose to be detected;Second sealing element structure refers to first sealing element;First telescopic link and / or the second telescopic link in the air flow channel that can be communicated with hose to be detected and supply pressure pipeline are equipped with.Compared with prior art, the utility model solves the technical problem that the existing hose detection equipment cannot detect the problem of internal damage.