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66results about How to "Compact and stable structure" patented technology

Weaving process of single-guide woven fabric

The invention discloses a weaving process of a single-guide woven fabric, which comprises a fabric weaving process, and the fabric weaving process comprises the following steps: arranging first weft yarns and second weft yarns on the same horizontal plane, and respectively interweaving the first weft yarns and the second weft yarns with warp yarns; the first weft yarns and the warp yarns are hydrophilic yarns; the second weft yarns are hydrophobic yarns; the second weft yarns and the warp yarns are interwoven at intervals to form floating threads below the warp yarns; the interweaving points of the first weft yarns and the warp yarns on the peripheries of the floating threads are larger than those of the second weft yarns and the warp yarns, so that the floating threads are extruded to protrude on the back surface of the fabric to form protruding areas; by the adoption of the technical scheme, a tighter and more stable fabric structure can be formed, the quality problem caused by the loose texture of the single-guide woven fabric is reduced, and the product quality is improved.
Owner:FUJIAN HUAFENG NEW MATERIALS

Heavy-load gear rack elevator

The invention provides a heavy-load gear rack elevator. The heavy-load gear rack elevator comprises a main body frame mechanism, a cargo carrying mechanism and a counterweight mechanism, the main body frame mechanism comprises a profile steel stand column, and a rack, a cargo carrying guide rail and a counterweight guide rail which are arranged on the profile steel stand column; the four profile steel stand columns are combined to form a body frame. The cargo carrying mechanism comprises a cargo carrying base, an adjustable transmission assembly, a fixed transmission assembly and a guide wheel assembly, the adjustable transmission assembly comprises an adjustable motor and an adjustable gear set meshed with the rack, the fixed transmission assembly comprises a fixed motor and a fixed gear set meshed with the rack, and the guide wheel assembly is in sliding fit with the cargo carrying guide rail; the counterweight mechanism comprises a counterweight frame, a guide wheel assembly, a chain and a redirection shaft assembly; the guide wheel assembly is in sliding fit with the counterweight guide rail; the redirection shaft assembly is arranged on the main body frame, one end of the chain is connected with the cargo carrying base, and the other end of the chain is connected with the balance weight frame after passing through the redirection shaft assembly. According to the invention, the space utilization is optimized, and the transmission efficiency and stability are improved.
Owner:RIAMB (BEIJING) TECH DEV CO LTD

LED packaging adhesive material and preparation method thereof

PendingCN119662195AImprove high hardnesshigh hardnessAdhesivesPolymer sciencePtru catalyst
The invention discloses an LED (light-emitting diode) packaging adhesive material and a preparation method thereof, and the LED packaging adhesive material comprises the following components in parts by weight: 100 parts of silicone oil, 1-3 parts of catalyst and 0.1-1 part of inhibitor, the silicone oil contains titanium-zirconium-containing vinyl silicone oil, hydrogen-containing silicone oil and vinyl silicone oil in a weight ratio of 1: (5-12): (2-10). According to the LED packaging adhesive material synthesized by selecting the titanium-zirconium-containing vinyl silicone oil, the hydrogen-containing silicone oil and the vinyl silicone oil with specific types and dosages, phenyl, titanium, zirconium and alkyl in the LED packaging adhesive material are high in uniform distribution degree, a formed three-dimensional network structure is compact and stable, the LED packaging adhesive material has relatively high crosslinking density, and the service life of the LED packaging adhesive material is prolonged. And the high hardness of the LED packaging adhesive material can be improved. In addition, the LED packaging adhesive material provided by the invention has high refractive index and high light transmittance.
Owner:GUANGZHOU HUAXINKE ENTERPRISE

Full-automatic production line for brushless motor stator core

The invention relates to the technical field of stator core production, in particular to a brushless motor stator core full-automatic production line which comprises a first punching mechanism, a second punching mechanism, a first feeding mechanism, a second feeding mechanism, a lamination conveying mechanism, an assembling jig, a welding mechanism and a discharging mechanism. The first punching mechanism is used for punching a first stator iron sheet, the second punching mechanism is used for punching a second stator iron sheet, the first feeding mechanism is used for grabbing a first stator iron sheet punched by the first punching mechanism and placing the first stator iron sheet on the assembling jig to be assembled into a first stator iron ring, and the second feeding mechanism is used for grabbing the second stator iron sheet punched by the second punching mechanism and placing the second stator iron sheet on the assembling jig to be assembled into a second stator iron ring. And stacking the first stator iron rings placed on the assembling jig to form a second stator iron ring. Through the design of high automation and integration, the production efficiency is remarkably improved, and the product quality is stable and reliable.
Owner:DONGGUAN YUNCHENG METAL PLASTIC PROD CO LTD +2

Automatic processing and forming method for motor stator core

The invention relates to the technical field of stator core production, in particular to a motor stator core automatic processing and forming method, which comprises a first punching mechanism, a second punching mechanism, a first feeding mechanism, a second feeding mechanism, a lamination conveying mechanism, an assembling jig, a welding mechanism and a discharging mechanism, the first punching mechanism is used for punching a first stator iron sheet, the second punching mechanism is used for punching a second stator iron sheet, the first feeding mechanism is used for grabbing a first stator iron sheet punched by the first punching mechanism and placing the first stator iron sheet on the assembling jig to be assembled into a first stator iron ring, and the second feeding mechanism is used for grabbing the second stator iron sheet punched by the second punching mechanism and placing the second stator iron sheet on the assembling jig to be assembled into a second stator iron ring. And stacking the first stator iron rings placed on the assembling jig to form a second stator iron ring. By means of a series of automatic and precise processing steps, efficient, precise and stable production of the stator iron core is achieved. According to the method, the production efficiency is improved, the production cost is reduced, and the quality and reliability of products are remarkably improved.
Owner:DONGGUAN YUNCHENG METAL PLASTIC PROD CO LTD +2

An insulated high temperature superconducting cable and a method of making the same

PendingCN122658773Adelay agingreduce breakdown
The application relates to the technical field of cables, and discloses an insulated high-temperature superconducting cable and a preparation method thereof. The insulated high-temperature superconducting cable comprises, from inside to outside, a lining core, a superconducting conductor, an insulation layer, a shielding layer, a heat insulation pipe and a sheath layer. The raw material of the sheath layer comprises the following components in parts by weight: 100 parts of polyvinyl chloride, 10 to 15 parts of ethylene-vinyl acetate copolymer, 4 to 6 parts of silicone rubber, 20 to 30 parts of composite filler, 5 to 8 parts of compatilizer, 2 to 5 parts of stabilizer and 6 to 10 parts of plasticizer. The raw material of the composite filler comprises the following components in parts by weight: 40 parts of palygorskite powder, 2 to 5 parts of chitosan and 4 to 8 parts of vinyl chloride-methyl methacrylate copolymer. The palygorskite powder, the chitosan and the vinyl chloride-methyl methacrylate copolymer are compounded to form the composite filler, and the composite filler is added into the cable sheath layer, so that the mechanical properties of the cable sheath layer can be effectively improved.
Owner:HEBEI HUALUN CABLE CO LTD

An automatic machining clamping device suitable for multi-size workpieces

The utility model discloses an automatic processing clamping device of adaptation to multiple size workpieces, including base, two groups of clamping mechanism of symmetrical setting on base, drive mechanism and adjusting mechanism for adjusting the initial interval of clamping mechanism that drive clamping mechanism relative close or far apart, still be equipped with horizontal guide rail on the base, two groups clamping mechanism are slidably connected in the both ends of horizontal guide rail respectively, clamping mechanism includes sliding seat, clamping jaw subassembly and be equipped with the elastic buffer pad in the one side of sliding seat. Can take into account multiple size adaptability, high accuracy positioning, stable clamping and the novel clamping device of automation control, to solve the technical problems such as the adjustment of existing technology complicated, poor universality, clamping reliability is low, satisfy modern automation processing to the demand of high efficiency, precision, stability.
Owner:HUIZHOU RUICHENG ELECTRIC CO LTD

Adaptive magnetic weighing cup suitable for multiple scenarios

This utility model relates to the field of weighing technology and discloses an adaptive magnetic weighing suction cup suitable for multiple scenarios. It includes a user-protective housing assembly, inside which is a magnetic suction component for adsorption and weighing. A height adjustment component is mounted at the rear of the housing assembly, and a connection component for connecting to external devices is located at the top of the height adjustment component. The housing assembly protects and mounts the magnetic suction component, and the front and rear housings form a protective space, making the structure compact and robust. During adsorption, the permanent magnet of the magnetic suction component magnetically attracts ferromagnetic objects. Because it is installed within the housing assembly's structure, the stability of the adsorption is ensured. During the adsorption process, combined with a weighing sensor, the weight of the adsorbed object can be measured. Furthermore, the weight of the object can be transferred to the weighing sensor through mounting plate one, mounting plate two, and a metal plate, achieving synergy between magnetic attraction and weighing to meet the needs of multiple scenarios.
Owner:SHENZHEN REEYEAR INT TRADING CO LTD

Electromagnetic direct-acting type glue spraying valve for high-viscosity fluid

The invention discloses an electromagnetic direct-acting type glue spraying valve for high-viscosity fluid. The electromagnetic direct-acting type glue spraying valve comprises a main magnetic circuit assembly, a valve element assembly and a secondary magnetic circuit assembly which are assembled into a whole. The valve element assembly comprises a main magnetic circuit moving iron, a magnetic isolation sleeve, a secondary magnetic circuit moving iron and a valve seat which are assembled into a whole and arranged from top to bottom. The secondary magnetic circuit assembly comprises a secondary magnetic circuit fixed iron core and a secondary magnetic circuit frameless coil arranged outside the secondary magnetic circuit fixed iron core in a sleeving mode. The secondary magnetic circuit fixed iron core is located below the secondary magnetic circuit moving iron, and after the secondary magnetic circuit frameless coil is powered on, the secondary magnetic circuit moving iron gets close to the secondary magnetic circuit fixed iron core; the secondary magnetic circuit structure further comprises a valve insert which is pressed between the valve seat and the secondary magnetic circuit fixed iron core. After the valve insert is pressed on a valve block matched with the valve insert, a heating glue storage cavity communicated with the fluid channel is formed between the valve insert and the valve block. The actuating mechanism is compact and stable in structure, the valve port is not prone to being blocked, the valve element is easy to disassemble and replace, the sealing performance is good, the response speed is high, and the actuating mechanism is suitable for efficient gluing operation as an actuating mechanism of an automatic gluing system.
Owner:HEBEI ELECTROMECHANICAL INTEGRATION PILOT BASE CO LTD

Crane track detection device and system

The invention relates to the technical field of hoisting machinery detection devices, in particular to a crane track detection device and system.The device comprises a base, a battery fixing bin fixed to the upper portion of the base and an upper cover fixed to the upper portion of the battery fixing bin; a clamping mechanism used for clamping the side wall of the track is arranged below the base. A pair of wheels used for being placed on a rail is hinged to the lower portion of each of the front side and the rear side of the battery fixing bin, and the wheels are driven by a driving device to rotate. A connecting block is fixed to the front side of the battery fixing bin, and a prism is fixed to a connecting rod. The crane track detection device designed by the invention can be used for stably detecting the quality of the crane track.
Owner:FUJIAN SPECIAL EQUIP TESTING RES INST

Robot walking track

The present invention discloses a robot walking ground rail, including a track mechanism, a movable mechanism, a driving mechanism and a brake mechanism; the track mechanism is arranged on the ground; the movable mechanism includes a movable plate and a plurality of rolling assemblies, and the rolling assemblies are arranged below the movable plate; the brake mechanism includes a brake driver, a brake connecting rod, a brake screw, a connecting member, a mounting seat and a claw, the mounting seat is provided with an internal screw hole that passes through from top to bottom, the screw is threadedly connected to the internal screw hole of the mounting seat, the driving end of the brake driver is connected to the first end of the brake connecting rod, the second end of the brake connecting rod is fixedly connected to the top end of the screw, the bottom end of the screw is connected to the claw, and the claw is directly opposite to the track mechanism. This scheme utilizes the self-locking characteristics of the screw when its thread lead angle is less than the friction angle, the brake mechanism has extremely high reliability and safety, and the brake reaction force acts on the thread of the screw during braking. Not only is the structure compact and stable, but the equipment manufacturing cost is low, which is conducive to improving product competitiveness.
Owner:廖碧文

A modular LED lampshade

This utility model discloses a modular LED lampshade, belonging to the field of LED lampshade technology. An assembled lampshade is provided between two lamp holders, and the assembled lampshade and lamp holders are connected by a modular assembly head. The modular assembly head is connected to multiple arc-shaped modular assembly covers via an extension frame, each arc-shaped modular assembly cover being located in the gap between two adjacent assembled lampshades. The modular mechanism design facilitates lampshade assembly and disassembly, simplifying installation and maintenance. The threaded connection between the modular assembly head and lamp holder, and the integrated design of the extension frame and arc-shaped modular assembly covers, make the lampshade structure more compact and stable, ensuring precise and stable assembly. The addition of a flexible insert increases assembly flexibility and overall stability. It can be inserted into a socket to form a perforated structure with the arc-shaped modular assembly covers and the modular assembly head to fix the reflector and wires, ensuring the electrical safety of the lampshade. Furthermore, the flexible arc-shaped design enhances assembly stability and lampshade durability.
Owner:DONGGUAN YUANJIU PLASTIC ELECTRONICS CO LTD

Composite soil stabilizer based on solid waste and pavement method thereof

The invention discloses a composite soil stabilizer based on solid waste and a pavement method thereof, the composite soil stabilizer is composed of a powder component, a liquid component and a fiber reinforcement, the powder component is prepared from steel slag, desulfurized fly ash, rice hull ash and gypsum; the liquid component is prepared from water, sodium sulfate, sodium hydroxide and water glass; and the fiber reinforcement body is polypropylene plastic. The composite soil curing agent taking the steel slag, the desulfurized fly ash and the rice hull ash as main raw materials is used in road construction, and soil is cured by utilizing the synergistic effect of all the components. Besides, polypropylene plastic waste is added on the basis to improve the curing effect, so that the purposes of treating waste with waste and turning waste into wealth can be achieved, special soil with poor engineering performance can be effectively cured, and remarkable economic, social and environmental effects are achieved.
Owner:JIANGXI GANYUE EXPRESSWAY +2

An all-solid-state battery

This invention provides an all-solid-state battery, including a casing and a solid-state battery body disposed inside the casing. The solid-state battery body includes a positive electrode portion, a solid electrolyte layer, and a negative electrode portion stacked sequentially. The solid electrolyte layer includes a first surface and a second surface facing each other. The first surface has a receiving groove, and the second surface has a protrusion. The positive electrode portion includes a positive electrode body and a positive electrode current collector. The positive electrode body is disposed within the receiving groove, and the positive electrode current collector is attached to the first surface of the solid electrolyte layer. The negative electrode portion includes a negative electrode body, a negative electrode current collector, and an elastic buffer layer. The elastic buffer layer has a cavity inside to accommodate the negative electrode body and the negative electrode current collector. An opening is provided on the surface of the elastic buffer layer near the protrusion, and the protrusion seals the opening and abuts against the negative electrode body inside. The all-solid-state battery of this invention has advantages such as high safety and low expansion rate.
Owner:PHENIX NEW ENERGY (HUIZHOU) CO LTD

Particle stent for portal vein, particle stent for cavity and kit thereof

The present invention discloses a particle stent for portal vein, a particle stent for cavity and a kit thereof. The particle stent includes a fixing portion; a first parallel portion, including a plurality of first edges parallel to the length direction of the particle stent; a second parallel portion, including a plurality of second edges parallel to the length direction of the particle stent; a supporting portion, extending along the circumferential direction of the particle stent to provide radial supporting force for the first edge and the second edge; a particle filling portion, wherein each group of nickel-titanium alloy wires are mutually wound from the first end to the support starting point to form a first edge; and the first edge is dispersed into two nickel-titanium alloy wires from the support starting point, each nickel-titanium alloy wire is bent at the support end point, and is mutually wound with the adjacent group of nickel-titanium alloy wires from the support end point to the second end to form a second edge. The particle stent can not only realize the precise arrangement of radiation particles, but also avoid the displacement of cancer thrombi.
Owner:NANJING RONGSHENG MEDICAL TECH CO LTD

Dual-motor coaxial electric drive bridge

The double-motor coaxial electric drive axle comprises two motors, two groups of planetary gears, a differential and half shafts assembled at left and right ends of the differential, the motors, the planetary gears, the differential and the half shafts are coaxially arranged, characterized in that the two groups of planetary gears are symmetrically arranged at left and right sides of the differential, left and right ends of a differential case of the differential are respectively connected with output ends of the planetary gears through clutches, the output end of one group of planetary gears is assembled with a differential lock assembly capable of locking the differential function of the differential, and the input end of each group of planetary gears is connected with a shaft end of one motor. The double-motor coaxial electric drive axle can reduce the axial size of the electric drive axle, reduce the unsprung mass, be compatible with more application vehicle models, balance the load dynamic distribution of the double motors, reduce the average energy consumption, improve the endurance mileage, improve the passing performance and improve the adaptability of the vehicle to complex road conditions.
Owner:ZHUZHOU GEAR CO LTD

Method for improving stability of black corn anthocyanin-protein compound

A method for improving stability of a black corn anthocyanin-protein compound comprises the following steps: adding a stabilizer which is glucose or maltodextrin into a black corn anthocyanin-protein compound solution; when the stabilizer is glucose, the concentration of the glucose in the solution is 1-5%; when the stabilizer is maltodextrin, the concentration of the maltodextrin in the solution is 1-3%. According to the invention, maltodextrin or glucose is adopted as a stabilizer, so that the stability of the black corn anthocyanin-protein compound is improved. The maltodextrin is combined with the protein part or the anthocyanin part in the compound, so that the structure of the compound is more compact and stable, dissociation and denaturation of the compound in the external environment are reduced, the combination state between the anthocyanin and the protein is kept, the stability of the anthocyanin is indirectly protected, meanwhile, the stability of the protein structure is facilitated, and the stability of the protein structure is improved. Therefore, the protection effect of the protein on the anthocyanin can be better exerted.
Owner:HENAN UNIVERSITY OF TECHNOLOGY +1

Green dust removal device for construction engineering

ActiveCN224331796USuppress secondary dustRealize three-dimensional dust removalUsing liquid separation agentSpraying apparatusWater sourceDust control
The utility model discloses a green dust collector for constructional engineering, including base, the support of rotation being established on the base, mist gun department and spraying part, mist gun department rotation is established in the support, and mist gun department includes mist gun barrel and water pumping unit, and mist gun barrel is used for collecting the waterlogging of mist gun department inside, spraying part is fixedly arranged outside mist gun department, and spraying part is communicated with mist gun barrel through water pumping unit, and water pumping unit draws the waterlogging in mist gun barrel to spraying part, and sprays through spraying part. The utility model discloses through mist gun department atomization and sprays water mist and captures airborne dust particles, and spraying part evenly sprays the recovered waterlogging to the surface of construction waste simultaneously, and inhibits secondary dust raising, and the water channel of mist gun barrel inner wall guides the condensation water into the waterlogging groove, and through first water pump, the waterlogging is transported to spraying part and is repeatedly used, reduces the consumption of external water source, and meets the green construction requirement, and realizes horizontal and vertical direction wide range spraying simultaneously, and reduces equipment moving frequency.
Owner:ZHUHAI XINCHU TECHNOLOGY CO LTD

Nickel-loaded hierarchical porous SAPO-34 catalyst as well as preparation method and application thereof

The invention discloses a nickel-loaded hierarchical porous SAPO-34 catalyst and a preparation method and application thereof.The method comprises the steps that an aluminum source is added into a water solution of a phosphorus source, stirring is conducted, then a template agent and a silicon source are added, stirring and uniform mixing are conducted, and a precursor solution is prepared; carrying out hydrothermal reaction treatment on the precursor solution, and calcining a product to prepare an original SAPO-34 carrier; the preparation method comprises the following steps: putting an original SAPO-34 carrier into an organic acid solution, stirring, and drying and calcining to obtain an acid-treated SAPO-34 carrier; and adding the SAPO-34 carrier subjected to acid treatment into a Ni (NO3) 2 solution, fully stirring and uniformly mixing, drying, and carrying out heat treatment to obtain the nickel-loaded hierarchical porous SAPO-34 catalyst. The method is simple in process and reasonable in design, the catalyst has an excellent hierarchical porous structure and appropriate surface acidity, the reaction activity and selectivity of the catalyst are effectively improved, and the reaction energy efficiency is effectively improved.
Owner:SHAANXI UNIV OF SCI & TECH

Height-adjustable steel spring vibration isolator

The utility model relates to the field of rail transit vibration reduction, in particular to a height-adjustable steel spring vibration isolator which comprises an outer sleeve, a plurality of U-shaped bosses are arranged on the upper portion of the inner wall of the outer sleeve, and notches of the bosses are arranged in the same direction in the circumferential direction of the outer sleeve; the outer wall of the inner sleeve is provided with a plurality of convex blocks, the convex blocks are matched with the bosses in number and position, and the top of the inner sleeve is provided with a vertically-arranged screw rod; a through hole is formed in the middle of each polygonal leveling gasket; the height of the inner sleeve is adjusted by adjusting the number of the leveling gaskets between the boss of the outer sleeve and the protruding block of the inner sleeve, and the remaining leveling gaskets are clamped at the notch of the concave boss. The vibration isolator has the advantages that the height of the vibration isolator is adjustable, so that the vibration isolator adapts to different mounting environments and requirements; the gasket and the inner sleeve are integrally designed, friction and looseness between parts are reduced, the vibration isolation effect is improved, and the service life is prolonged; the maintenance requirement is low, and the frequency and cost of maintenance and replacement are reduced.
Owner:(SUZHOU) RAIL TRANSIT SCI & TECH RES INST CO LTD SHANGHAI CIVIL ENG GRP OF CREC +2

Self-connection type photovoltaic junction box and photovoltaic module

The utility model discloses a self-connection type photovoltaic junction box and a photovoltaic module, the self-connection type photovoltaic junction box comprises a base, the two sides of the base in the length direction are provided with clamping parts extending upwards, and the base is provided with a bus bar lead-out port; the box cover is provided with a containing cavity with a downward opening; the diode module is arranged in the accommodating cavity, the diode module is provided with a metal plug bush and a wiring terminal, the wiring terminal is used for being connected with a corresponding cable, and one end of the accommodating cavity is provided with a channel for the cable to pass through; the metal connecting piece is arranged on the base, and the metal connecting piece is provided with a connecting groove used for being electrically connected with the bus bar and a metal contact pin used for being corresponding to the metal plug bush; wherein the two clamping parts are used for being connected with the two outer sides of the box cover in the length direction in a buckled mode, and meanwhile the metal inserting pins are inserted into the metal inserting sleeves for electric connection. The photovoltaic connector is simple, convenient and fast to disassemble, can realize self-connection, and can realize stable electric connection without depending on a traditional photovoltaic connector.
Owner:JINGAO (WUXI) PHOTOVOLTAIC TECH CO LTD

Antistatic dyeing auxiliary agent and preparation method and application thereof

The present application relates to the field of textile technology, and in particular to an antistatic dyeing auxiliary agent, a preparation method thereof and an application thereof. The antistatic dyeing auxiliary agent comprises the following raw materials in parts by weight: 20-30 parts of chitosan-modified graphene oxide, 20-60 parts of polyoxyethylene nonionic surfactant and 30-40 parts of ionic compound; the preparation method of the chitosan-modified graphene oxide comprises the following steps: S1, mixing graphene oxide with water to form a graphene oxide solution; mixing chitosan and polyethylene glycol in an acid solution to form a chitosan-polyethylene glycol mixed solution; S2, mixing the chitosan-polyethylene glycol mixed solution with the graphene oxide solution to obtain a mixed solution; filtering, washing and drying the mixed solution; wherein the mass ratio of graphene oxide, chitosan and polyethylene glycol is 1: (3-5): (1-2). The antistatic dyeing auxiliary agent of the present application has excellent antistatic effect and durability on polyester fabrics.
Owner:CHANGSHU ZHAOSHI HUADA DYEING & FINISHING

A new gasket material for intelligent self-lubricating bearing and its preparation method and application

The application provides a new type of gasket material for intelligent self-lubricating joint bearings and a preparation method and application thereof, and belongs to the technical field of composite materials, self-lubrication and intelligent monitoring, in particular, the preparation method of the new type of gasket material for intelligent self-lubricating joint bearings comprises the following steps: S1: preparing a conductive synergistic material; S2: preparing a modified performance reinforcing material; S3: preparing a phenolic resin diluent; S4: preparing a conductive modified phenolic resin adhesive film; S5: preparing an insulating modified phenolic resin adhesive film; S6: preparing a pretreated fabric; and S7: preparing a new type of gasket material. The new type of gasket material for intelligent self-lubricating joint bearings prepared by the above method can realize the integration of "material-function", intelligently monitor the wear state of the bearing according to the step change of the electrical conductivity, has the advantages of excellent friction-reducing and wear-resistant performance and high sensitivity, can significantly simplify the structure of the bearing system and reduce the maintenance cost, and is suitable for the fields of aerospace and the like.
Owner:YANSHAN UNIV

A mechanical gripper structure

This utility model relates to the field of robotic arm technology and discloses a mechanical gripper structure, including a gripper base and at least three sets of finger assemblies disposed on opposite sides of the gripper base. Each finger assembly includes a first phalanx, a second phalanx, and a third phalanx. The lower end of the first phalanx is fixedly connected to the second phalanx via a first drive shaft, and a first power assembly is provided within the first phalanx to drive it to rotate around the first drive shaft. The lower end of the second phalanx is fixedly connected to the third phalanx via a second drive shaft, and a second power assembly is provided within the second phalanx to drive it to rotate around the second drive shaft. The third phalanx is connected to the gripper base. This utility model has the advantages of a compact and stable structure, independently bendable finger assemblies, and flexible movement.
Owner:HANGZHOU YOUNGSUN INTELLIGENT EQUIPMENT CO LTD

Eyeball driving structure for a bionic robot

ActiveCN224689064Uconsistent movement angleconsistent timingPhysical medicine and rehabilitationPhysical therapy
The utility model discloses a kind of eyeball driving structures for bionic robot, comprising: head front shell, rear brain shell, bionic face, eyeball driving unit, support assembly;Bionic face is fixedly arranged on the surface of head front shell, eyeball support is fixedly arranged in bionic face, support assembly is fixedly arranged in the internal space formed by head front shell and rear brain shell, support assembly includes head department tooth box fixing piece middle, head department tooth box fixing piece lower and head department tooth box auxiliary fixing piece;Eyeball assembly is fixedly arranged on head department tooth box auxiliary fixing piece, eyeball driving steering engine is fixedly arranged on head department tooth box fixing piece lower, the output end of eyeball driving steering engine is connected with driving connection component, the other end of driving connection component is connected with eyeball assembly, power is provided by eyeball driving steering engine to drive driving connection component to drive eyeball assembly.The utility model provides a kind of bionic robot with eyeball driving structure with compact structure, transmission stable, with automatic reset function.
Owner:ZHONGSHAN ZHENGBANG PLASTIC PRODUCTS CO LTD

Mounting method of calcium silicate board wall surface

PendingCN121803011ACurbing the risk of strippinggood flexibilityCovering/liningsCalcium silicateCrack resistance
The invention discloses a method for installing a calcium silicate board wall surface, which comprises the following steps of: painting a wall surface base layer by adopting a permeable interface treating agent, preparing quick-drying polymer self-leveling mortar into slurry after the permeable interface treating agent is in a semi-cured state, and constructing and curing to form a transition layer; the calcium silicate board is cut, and a limiting buckle is installed; pretreating a gluing template, butting the pretreated gluing template with the back surface of the calcium silicate board, gluing through a two-component glue gun, quickly demolding, supplementing glue, and attaching the calcium silicate board to a transition layer for calibration and fixation; gun nails are adopted for assisting in fixing, and splicing and limiting of the calcium silicate boards are achieved by means of limiting buckles. According to the method, by optimizing the component design of the interface treating agent and the mortar and matching with the processes of differential base layer treatment, gluing, demolding and the like, stable connection of the wall surface base layer and the calcium silicate board is achieved, the method has the advantages of being high in construction efficiency, good in installation flatness and high in crack resistance, and the transition layer is excellent in strength and bonding stability; the quality problem is not easy to occur after long-term use of the wall.
Owner:CHANGSHA JINHUANG BUILDING DECORATION CO LTD