64results about How to "Solve shedding" patented technology

The invention discloses a preparation method of a foamed thermal-insulation ceramic decorative plate in the technical field of building decorative materials. The method comprises the following steps: carrying out ball milling, spray drying, granulating and ageing on raw materials such as ceramic waste and kaolin; mixing and dispersing the aerogel-hydrogel gradient core-shell structure composite modified material and ceramic particles, and sieving to obtain composite powder; compounding sodium bicarbonate and azodicarbonamide with a foaming agent, mixing the foaming agent with the composite powder, and adding a surfactant and a dispersing agent to adjust the viscosity so as to prepare expandable ceramic slurry; the slurry is injected into a mold and coated with low-temperature glaze, and stepped heating sintering is conducted through a tunnel kiln and comprises the steps of preheating glue discharging, primary foaming, secondary sintering, gradient cooling and the like. The thermal insulation performance, the mechanical strength, the weather resistance and the decoration performance are synergistically improved, and the product is low in heat conductivity coefficient, high in compressive strength, excellent in ultraviolet aging resistance, firm in decoration layer combination and suitable for building outer walls and other scenes.

The utility model discloses a heat preservation decoration composite board and an outer wall heat preservation structure, the heat preservation decoration composite board comprises a special foaming ceramic panel located on the outer side and a heat preservation material layer located on the inner side, and the special foaming ceramic panel and the heat preservation material layer are connected or bonded together in a composite mode; rabbets are formed in the periphery of the special foaming ceramic panel; the special foaming ceramic panel comprises a front layer structure and a rear layer structure and is divided into a front plate and a rear plate, the front plate and the rear plate are the same in shape and size, the front plate and the rear plate are staggered in the up-down direction, the front plate and the rear plate are also staggered in the left-right direction, and a tongue-and-groove is formed. According to the utility model, the problems of easy water seepage and cold and hot bridge generation at the abutted seam between the composite boards are solved; and the board body is easy to damage due to slotting on the composite board. The external corner part and the periphery of the window opening are easy to crack and damage due to water seepage; the volume weight of the thermal insulation panel material is large, and the panel body is easy to fall off.

This utility model discloses an electronic lock, including a housing with a mounting position. The side wall of the mounting position has an unlocking groove and a locking groove. A driving device is fixed inside the housing. An unlocking rod is slidably disposed within the mounting position, with one end connected to a locking rod and the other end connected to the output end of the driving device. A mounting cavity is laterally provided on the unlocking rod, and an elastic telescopic device is embedded in the mounting cavity, with at least two ends partially exposed outside the mounting cavity. The exposed portions of the elastic telescopic device can be pressed into or ejected from the mounting cavity. The driving device drives the unlocking rod to move axially, causing the locking rod to switch between an unlocked position and a locked position. When the locking rod moves to the unlocked position or the locked position, both ends of the elastic telescopic device elastically engage with the unlocking groove or the locking groove, respectively. This utility model solves the problems of the locking rod springing back when locking, causing the charging gun to fall off, and the locking rod springing back when unlocking, causing the charging gun to be unable to be pulled out.

The invention relates to the technical field of electrochromic materials and glass preparation, in particular to a preparation method of sandwich type all-solid-state inorganic electrochromic glass which is formed by sequentially compounding a tempered glass layer, a film layer and an electrochromic film layer pile. The thickness of the tempered glass layer is 4 mm, and the film layer is a PVB film and is 0.76 mm thick. The electrochromic film layer stack takes sodium-calcium non-tempered glass with the thickness of 3mm as a substrate, and an anti-ion diffusion layer, a first conductive layer, a first resistive layer, a negative electrode color changing layer, a second resistive layer, a positive electrode color changing layer, a third resistive layer, a second conductive layer and an outermost protective layer are sequentially arranged on the surface of the substrate from inside to outside; the anti-ion diffusion layer is a silicon dioxide layer, and the thickness is 200 nm. According to the preparation method of the sandwich type all-solid-state inorganic electrochromic glass provided by the invention, through precise design of each film layer structure of the glass and gradient optimization of a preparation process, the comprehensive performance of a product is synergistically improved, and many problems in the prior art are effectively solved.

This invention belongs to the field of photocatalyst materials technology, specifically relating to a three-dimensional graphene aerogel photo-self-propelled Fenton catalyst, its preparation method, and its application. The preparation method includes: mixing a graphene dispersion containing ethylenediamine with a phenolic resin prepolymer containing ferrocene, phenols, and an alkaline catalyst; followed by a one-step hydrothermal reaction, washing, and freeze-drying to obtain the three-dimensional graphene aerogel photo-self-propelled Fenton catalyst. This catalyst can be used to degrade organic pollutants in water under visible light irradiation.

This utility model relates to the field of rigid lifting equipment technology, specifically a multifunctional rigid lifting device for lifting copper foil round copper wire. The device includes a lifting frame with a storage trough inside. A wire-fixing assembly is installed inside the storage trough. A control assembly is located at the bottom of the lifting frame. The wire-fixing assembly includes a limiting outer cover and a limiting inner seat. A limiting outer cover is installed on the outer side of the storage trough, and a limiting inner seat is installed at the center of the storage trough. This utility model, through the design of the lifting frame, storage trough, limiting outer cover, limiting inner seat, control base, air pump, air controlling outer seat, air controlling inner seat, air distribution valve seat, inner air bladder, and outer air bladder, enables the equipment to perform more suitable limiting and fixing operations for lifting copper foil round copper wire. In actual use, the operator first places the copper foil round copper wire coil into the storage trough of the lifting frame.

The utility model discloses a soft package battery test tool, which comprises a top plate structure used for clamping a soft package battery and connected with four connecting pieces with adjustable tightness, and the connecting pieces are downwards provided with limiting structures; the tool adjusting assembly comprises four limiting plates, each limiting plate is provided with at least one through groove penetrating through the front end face and the rear end face, at least one of the left end face and the right end face is provided with a connecting hole, and the top end face is provided with a limiting groove extending in the length direction. Every two adjacent limiting plates penetrate through the through groove of one limiting plate through a bolt and are connected to the connecting hole of the other limiting plate to achieve position-adjustable connection of the two limiting plates in the extending direction of the through grooves, and after the four limiting plates are sequentially connected, the four limiting structures are clamped in the limiting grooves in a limiting mode. Through the cooperation of the tool adjusting assembly and the limiting structure, the rapid installation and fixation of the clamping plate are realized, and the testing efficiency is remarkably improved.

The utility model discloses an inorganic composite insulation board with anti -drop protection relates to the technical field of insulation board, including wall and insulation board main part, the wall's outside coincides and is connected with insulation board main part, the inner surface of wall is provided with a plurality of positioning protruding. This inorganic composite insulation board with anti -drop protection through the hemispherical positioning protruding of wall inner surface and outer surface positioning groove eight groups corresponding coincides, realizes accurate positioning, prevents the deviation of insulation board main part when installing, the T type connecting groove of matrix distribution of insulation board main part outer surface and T type connecting column inlay, cooperate and connect the mechanical locking force that the end tapered expansion head of column inlay into wall connecting hole produces, and the fastening of second internal thread hole of installing plate through screw and wall, form multidirectional, multi -point stress connection system, the connection stability of insulation board main part and wall is strengthened significantly, effectively prevent the problem of falling due to external force, temperature change or long -term use, improve the building security.

This invention relates to a coating device for a winding machine, comprising a fixed plate and several coating units. The fixed plate has a through hole in its center for a sample to pass through. The coating units are evenly arranged along the outer circumference of the through hole and are movably connected to the fixed plate. Each coating unit has a cutting part for cutting the wire end and a pressure sensor for detecting the coating pressure. A heating unit for heating the sample surface is provided on the fixed plate on one side of each coating unit. The advantages of this invention are: by using pressure sensors on the coating units to detect the coating pressure in real time, the position of the coating units can be adjusted according to the pressure signal, thereby ensuring that the pressure remains consistent throughout the coating process, avoiding excessive coating pressure that could damage the sample, improving the uniformity of the coating layer, and reducing the scrap rate. Furthermore, this invention also provides a winding machine including the aforementioned coating device.

The utility model discloses a superfine wire drawing machine with a cooling function, which belongs to the technical field of wire drawing machines and comprises a base, a circulating component is arranged at the top of the base, a supporting plate is fixedly connected to the top of the base, and a collecting tank, a first connecting rod, a die arranging device and a second connecting rod are fixedly connected to one side of the supporting plate respectively. And a filtering frame is arranged on the collecting tank, and a discharging barrel is rotationally connected to the top of the first connecting rod. The clamping assembly is arranged, one end of the filament is placed on the first clamping plate of the clamping assembly through the U-shaped penetrating groove in the collecting barrel, the threaded rod is driven by the rotary knob to rotate, so that the nut descends along the threaded rod, the nut drives the second clamping plate to press and clamp the filament through the guide rod, and the filament is stably fixed to the collecting barrel. And a plurality of anti-skid grooves are formed in the upper surface of the first clamping plate and the lower surface of the second clamping plate, friction force can be increased through the anti-skid grooves, and the fixing effect is further enhanced.

The invention discloses a truss carrying manipulator based on intelligent oil casing machining and an operation method, and relates to the technical field of oil casing transportation, the truss carrying manipulator comprises a carrying main body and a truss, the center of the top of the carrying main body is rotatably connected with a connecting shaft, and the bottom of the connecting shaft is fixedly connected with a cross shaft; and the bottom of the cross shaft is fixedly connected with a mounting disc. The two first electric control telescopic rods arranged at the end, away from the V-shaped hook, of the bottom of the lifting appliance are started, so that the arc-shaped blocks arranged at the output ends of the two first electric control telescopic rods continuously move downwards until the arc-shaped blocks make contact with the oil casing in the V-shaped hook, and the oil casing is fixed; and the problems that in the using process of a traditional intelligent truss carrying manipulator for oil sleeve machining, due to the fact that a carrying device inclines, a lifting appliance cannot stably lift the oil sleeve, then the oil sleeve slips in the lifting appliance and deviates from the center position of the lifting appliance, and the oil sleeve falls off are further solved.

The invention discloses a combined structure of a push plate and a magnetic steel assembly and a magnetic latching relay, and belongs to the technical field of electromagnetic magnetic latching relays. The combined structure comprises a pushing plate and a magnetic steel assembly. A cylindrical clamping part is arranged at the tail part of the pushing plate, and at least one local thinning area is processed in the thickness direction of the pushing plate. And the top end of the magnetic steel assembly is provided with a clamping groove with an opening part with narrowed width. The local thinning area is aligned with and penetrates through the opening part to complete assembly, the radial size of the clamping part in the non-thinning area is larger than the width of the opening part, and the clamping part can rotate in the clamping groove and cannot be disengaged after being installed. The problem that the push plate is easy to fall off from the magnetic steel assembly is solved, and the push plate has the advantages of being easy and convenient to assemble, reliable in connection and long in service life.

The display substrate and the display device are provided. The display substrate comprises a display area and a first frame area located on at least one side. A circuit structure layer and a protection structure layer are sequentially arranged on one side of a substrate. The protection structure layer is provided with a protection structure. The first frame area comprises a bending area. In the bending area, an inorganic insulating layer in the circuit structure layer is removed to form a first bending opening. A normal projection of at least one boundary of the first bending opening on the substrate is covered by a normal projection of the protection structure on the substrate. In a direction from the display area to the first frame area, the protection structure and the at least one boundary of the first bending opening are located on at least one side of the bending area. The technical scheme provided by the embodiments of the present disclosure can solve the technical problem of film layer falling off or crack near the bending area to a certain extent.

The utility model discloses a packaging box structure with a display screen. The packaging box structure comprises a box body, the shell is provided with a groove, a first clamping groove is formed in the edge of the groove, and a second clamping groove is formed in the inner side of the first clamping groove; the display assembly comprises a display screen and a fixing base, the display screen is arranged on the fixing base, one side of the display screen abuts against the groove wall of the groove, a power supply mechanism and an integrated circuit are arranged in the fixing base, and the display screen is electrically connected with the power supply mechanism through the integrated circuit; and the mounting assembly is arranged on one side of the fixing seat, the mounting assembly comprises a limiting groove corresponding to the first clamping groove, and a clamping block matched with the second clamping groove is movably arranged on one side of the limiting groove. The problem of falling caused by glue aging or uneven stress in traditional pasting type installation is avoided, and the problem of complex wiring of the circuit board and the display screen in traditional split type installation is avoided.

The application provides a vehicle gauge level single-core via shielding connector, and belongs to the technical field of new energy vehicles. The connector comprises a shell assembly, an O-ring, a shielding ring, a sealing line body and a tail cover. The shell assembly is integrally formed by a metal mounting head and a plastic shell through injection molding. The shielding ring is a seamless metal component integrally formed by drawing, and is sequentially provided with a crimping cylinder body, a stress isolation groove, a positioning step portion and an annular contact portion with a spherical convex bump in the axial direction. The application uses a shielding ring structure with a seamless stress isolation groove to eliminate the risk of crimping cracking and deformation interference, uses a C-shaped slot cooperating with a spherical convex bump structure to realize reliable shielding against vibration, and uses a positioning step to realize axial stopping of a cable. In addition, the tail cover B adopts a whole injection molded movable hinge and a double buckle structure, cooperates with a special deformation groove and an anti-rebound slope to realize stable clamping and anti-loosening of the corrugated pipe. The application has the characteristics of high vibration resistance, high sealing and convenient assembly.

The utility model belongs to the field of valves, and particularly relates to a double-eccentric-pin-shaft anti-falling butterfly valve which comprises a valve body, and a liquid inlet end base and a liquid outlet end base are arranged on the valve body in the medium conveying direction. The driving mechanism comprises a valve seat installed on the upper portion of the valve body, a driving device is arranged above the valve seat, the valve seat and the valve body are connected through a hollow rod sleeve, a valve rod penetrating through the rod sleeve is installed at the output end of the driving device, and a butterfly plate with a protruding single side is installed outside the valve rod. Three groups of water receiving plates of the self-locking mechanism are uniformly distributed on a convex rod at an angle of 120 degrees, an inclination angle is formed between the plate surface and the flow direction of a medium, when the medium passes through, the water receiving plates are impacted by fluid to generate rotating torque, a bolt ring connected with the convex rod is driven to rotate along an inner cavity of a self-locking frame, a pin shaft screwed into a bolt sleeve is pushed to rotate, and then the butterfly plate is tightly pressed, and the pressing force is in positive correlation with the flow speed of the medium; the effect of locking along with washing is achieved, and the problem that the pin shaft falls off in the using process is effectively solved.

The application discloses an aqueous iron-based ceramic antirust paint, and relates to the technical field of paint, which comprises a primer and a topcoat; the primer is composed of 52-60wt% of primer ceramic precursors, 16-20wt% of primer film-forming resins, 22-26wt% of primer functional fillers and 1.8-2.0wt% of primer auxiliaries; the topcoat is composed of 66-72wt% of topcoat ceramic precursors, 28-32wt% of topcoat film-forming resins and 1.5-2wt% of topcoat auxiliaries; wherein the primer ceramic precursors comprise primer base sol, glacial acetic acid, amino silane, MTMS, organic titanate chelating agent and deionized water; the primer film-forming resins are organic silicon-acrylic acid graft emulsion with a core-shell structure; the topcoat ceramic precursors comprise topcoat base sol, glacial acetic acid, GPTMS, MTMS, hydroxyl-terminated organic silicon oligomer, structure regulator and deionized water; and the topcoat film-forming resins are aqueous hydroxyl / amino bifunctional organic silicon resin compounds. The application has the effect of improving film-forming protection performance.

The utility model discloses a guide iron shaft locking device, which relates to the technical field of tire production auxiliary equipment, and comprises a locking plate and a support column, the locking plate is provided with two pinch rollers, one end of the locking plate is hinged on a bottom plate on one side of an iron shaft, and the other end of the locking plate is rotatably provided with a movable clamping plate; the supporting column is fixed on the bottom plate on the other side of the iron shaft, and a clamping block is arranged on one side, far away from the iron shaft, of the supporting column; a clamping groove matched with the clamping block is formed in the movable clamping plate, and when the clamping groove of the movable clamping plate is clamped on the clamping block, the two pressing wheels are pressed on the iron shaft; the device is simple in structure, convenient to operate and high in practicability, after the locking plate is locked, the iron shaft can be prevented from jumping through the two pressing wheels, rotation of the iron shaft is more stable, and therefore the problem that the iron shaft falls off is avoided.

The utility model discloses a battery locking device of explosion -proof intercom belongs to explosion -proof intercom field. A battery locking device of explosion -proof intercom, including host computer and install in the battery compartment of host computer back battery assembly, battery assembly includes battery box, the inside installation of battery box has the battery, and one end fixed mounting of battery has the locking plate, and the top fixed mounting of battery compartment has the locking mechanism, and the lateral wall on the inside of battery compartment fixed mounting has the slide column, and the both sides of battery box are all set up with the slide groove of slide column cooperation, and the locking mechanism includes with the fixed connection of battery compartment top end mounting bracket, and the inside connection of mounting bracket has movable support through first spring, the utility model discloses the locking mechanism and the locking plate of setting install one end of battery box, only need to insert locking plate into the locking mechanism when installing, can be through the quick fixing of locking plate to card seat under the action of first spring, and the operation is simple and convenient, improves the replacement efficiency.

The application discloses a kind of multi-end collaborative operation's famous and excellent tea intelligent picking device and method, it is related to tea picking technical field, including rack, walking module, identification positioning module, picking module and conveying module.The present application solves the problem of leaf drop and damage caused by the current end picker using "lift off" or "clamping" picking action, using the integrated mode of shear blade and flexible clamping end, without damaging the leaf, shear blade shearing while clamping tea shoots;At the same time, the application adopts the mode of multi-degree-of-freedom mechanical arm harvesting and conveying module conveying and collecting famous and excellent tea, reduces the length of the motion trajectory of multi-degree-of-freedom mechanical arm, thereby solving the problem that the time of fresh leaf picking and conveying to leaf collecting box is relatively long in the traditional mechanical arm picking mode;In addition, the friction between fresh leaves and conveying module in this process is small, reducing the damage risk of fresh leaves after picking.

The utility model relates to door and window technical field, concretely relates to a kind of card slot type heat insulation strip and its broken bridge aluminum profile, it includes first profile, second profile, third profile, fourth profile, upper heat insulation strip, lower heat insulation strip, soundproof cotton, sealing rubber strip and the like component.Heat insulation strip adopts card slot type design, main part is equipped with reinforcing rib, surface is coated with weatherable coating, and it is realized convenient replacement by modular structure;Sealing rubber strip is used in conjunction with soundproof cotton, and improves sealing performance and heat insulation effect.The application can significantly improve profile connection stability, enhance the replaceability of heat insulation strip, and optimize the sealing performance, suitable for building door and window field, with the advantages of high efficiency, stability and easy maintenance.

The utility model belongs to the technical field of medical equipment, and disclose a kind of protective medical fixing belt, including glove part and wrist part, the glove part includes palm component and backhand component, the palm component is located below backhand component, the front surface of backhand component is provided with observation window, and the opening of the side of observation window that backhand component front surface is close to is provided with zipper mechanism, the zipper mechanism includes zipper strip, first zipper head and second zipper head, first zipper head and second zipper head are movably set on zipper strip, first zipper head and second zipper head are connected by limiting mechanism;The utility model prolongs the wrist part of fixing belt, and increases a group of restraint belt, and the wrist of patient is doubly fixed by two groups of restraint belt, it is favorable to prevent the possibility that patient exists to break away, solves the problem that single restraint belt makes patient exist to break away possibly.

The utility model discloses a dust-free workshop wallboard installation structure, and relates to the technical field of dust-free workshops, the dust-free workshop wallboard installation structure comprises a wallboard body and a wallboard track, the inner wall of the wallboard track is fixedly connected with a main body frame, the inner wall of the main body frame is fixedly connected with a concentric-square-shaped position control frame, one side of the concentric-square-shaped position control frame is fixedly connected with a first position control track, and the other side of the first position control track is fixedly connected with a second position control track. The outer wall of the first position control rail is slidably connected with a first linkage sliding block, one side of the first linkage sliding block is fixedly connected with a positioning stop block, and one end of the positioning stop block is rotatably connected with a linkage flat plate. Through the arrangement of the wallboard track, the main body frame, the concentric-square-shaped position control frame, the position control track I, the linkage sliding block I, the positioning stop block, the linkage flat plate, the position control mounting block, the linkage sliding block II and the position control track II, the connection tightness between the wallboard bodies can be effectively enhanced, and obvious gaps between the wallboard bodies are prevented; the aesthetics of the wallboard body after overall installation is greatly improved, and the problem that part of wallboards fall off is solved.

The utility model relates to the technical field of pole piece production, and particularly discloses a blade coating machine with a spraying function and a blade coating system. The blade coater with the spraying function comprises a supporting piece, a sprayer and a scraper, the scraper and the sprayer are arranged on the supporting piece; the scraper is used for scraping a coating on the material belt; the sprayer is located on the upstream or the downstream of the scraper in the moving direction of the scraper relative to the material belt. According to the scheme, the sprayer and the scraper are installed at the adjacent positions on the same path, the sprayer can soak the scraping area in advance or conduct coating on the area scraped by the scraper, the problem that a coating falls off is solved, and independent coating equipment or an independent coating process does not need to be additionally arranged; the production efficiency can be improved, and the equipment cost is saved.

The utility model relates to the technical field of automobile wire harness distribution frames, and discloses an automobile wire harness distribution frame, which comprises a harness distribution frame, two ends of the harness distribution frame are fixedly connected with mounting plates, the bottom of the harness distribution frame is fixedly connected with a guide rail, the bottom of the harness distribution frame is provided with a wire slot assembly, the bottom of the harness distribution frame is provided with a shielding assembly, and the shielding assembly is fixedly connected with the guide rail. The wire groove assembly comprises a fixing block, the outer wall of the fixing block is fixedly connected with a sliding strip, and the outer wall of the sliding strip is slidably connected to the interior of the guide rail. According to the utility model, through the arrangement of the spring, the transverse plate and the fixing block, after the automobile wire is inserted into the harness frame, the automobile wire is bent downwards and clamped into the fixing block, and the transverse plate in the fixing block automatically retracts and pops up to clamp the automobile wire under the action of the spring, so that the problem that the traditional wire slot is limited by the own fixing structure design is solved; the problems that the automobile wire harness diameter diversification is difficult to deal with, and a reliable and adaptive fixing mode cannot be provided for wire harnesses with different thicknesses are solved.

The application discloses a handle structure with a spiral curved surface lock, which is used for locking a plug and a socket of a fluid connector, a handle accessory of the handle structure is connected to the plug through a shaft pin, the handle accessory comprises a locking part, a spiral curved surface for guiding a locking column on the socket is arranged on the locking part, and a locking groove for fixing the locking column is arranged on the locking part, the locking groove is connected with the spiral curved surface, a convex part is arranged at a position where the spiral curved surface transitions to the locking groove, and the locking column is connected to the locking part from the bottom to the top of the handle structure; the force applying mode from the bottom to the top of the application overcomes the self-locking in the connecting process of the existing structure, thereby overcoming the defect that the connection is stuck; the structure that the inflection point is added in the locking groove ensures the locking, prevents the self-unlocking phenomenon from occurring in the use process, and overcomes the defect that the locking shakes through the limiting structure.

The utility model discloses a kind of ground wire through floor waterproof metal protection pipe, it is related to building electromechanical lightning protection and grounding technical field, including bottom plate, fixed hole, fixed iron nail, ground wire through square hole, metal protection pipe, waterproof ring wing, bolt hole, bolt, jumper yellow-green bicolour line and ground wire;Fixed hole is set in bottom plate edge;Ground wire through square hole is set on bottom plate, and penetrates bottom plate;Metal protection pipe is welded on bottom plate, and welded waterproof ring wing, bolt hole and bolt are equipped on metal protection pipe upper portion;Ground wire passes through metal protection pipe by ground wire through square hole, and inlay fills fire clay, bolt hole and bolt are equipped on ground wire;Jumper yellow-green bicolour line is effectively fixed on metal protection pipe and ground wire by bolt hole and bolt, forms through guide.The utility model can effectively solve that ground wire is easily damaged or dropped by accidental impact, and the periphery of protection pipe is easily leaked, fireproof plugging is not strict, and the problems such as pre-buried positioning are not accurate.