20results about How to "Increase mobility" patented technology

This invention relates to the field of river hydrological monitoring technology and discloses a river water quality monitoring device, including a float. A power auxiliary unit is located at the top of the float. A water quality monitor, a main controller, and indicator lights are located on one side of the top of the float. A second fixing plate is located at the center of one side of the float. A column is located at the outer bottom end of the second fixing plate. A cylinder is located at the lower part of one side of the column. A direction adjustment unit is located inside the cylinder. One end of the direction adjustment unit is connected to a paddle. An output shaft is located on the side of the cylinder away from the paddle, penetrating the cylinder. A second motor is located on the side of the second output shaft away from the cylinder. A torque limiting unit is located on the side of the second motor away from the second output shaft. The torque limiting unit is mechanically linked to the power auxiliary unit. A sampling unit is located at the center of the bottom of the float. The sampling unit includes a first motor, which is fixed to the bottom of the float. An output shaft is located at the bottom of the first motor. Beneficial effect: Facilitates sampling and testing of water at different depths within the same water area.

This invention relates to the field of building waterproof coating technology, and discloses a high-elasticity, high-adhesion spray waterproof coating, which is composed of component A and component B in a mass ratio of 10:1 to 12:1. Component A includes the following components and their mass parts: 40 to 55 parts of polyurethane prepolymer, 12 to 22 parts of cement-based composite filler, 1.0 to 2.0 parts of fluorosilicone modified halloysite, 0.6 to 1.4 parts of γ-(2,3-epoxypropoxy)propyltrimethoxysilane, 0.4 to 1.2 parts of polycarboxylate cement modifier, 0.2 to 0.7 parts of antioxidant 1010, and 0.1 to 0.5 parts of defoamer. This highly elastic and highly adhesive sprayable waterproof coating and its preparation method introduce γ-(2,3-epoxypropoxy)propyltrimethoxysilane into the coating system. Its epoxy groups can react chemically with the hydroxyl groups abundant on the surface of the cement-based substrate to form stable chemical bonds. At the same time, the cement-based composite filler in component A is homologous to the cement-based substrate material, which can improve the compatibility between the coating and the substrate and effectively solve the problem of weak adhesion of organic waterproof coatings.

The utility model discloses an odd shrimp toy ornament. The odd shrimp toy ornament comprises a base and an odd shrimp, the base comprises a shell, a driving mechanism and a bearing mechanism; the two driving mechanisms are rotationally connected to one side wall and the top wall of the shell correspondingly, and gears of the two driving mechanisms are in meshing transmission. The lower end of the bearing mechanism is detachably connected to a rotating shaft of the driving mechanism located on the top wall of the shell, and a supporting piece is fixed to the upper end of the bearing mechanism. The odd shrimp comprises a head body, a body body, a tail body and a tail fin body which are hinged in sequence; and the abdomen of the body is clamped on the supporting sheet. According to the utility model, the rotatable base is used for bearing the odd shrimps, so that the postures of the odd shrimps can be displayed in an omnibearing and multi-angle manner, and the mobility and the interestingness are stronger.

The utility model relates to pipeline support hanger technical field, and disclose a kind of health state detection and early warning system of pipeline support hanger, solve the problem that current pipeline support hanger is not convenient to carry out health state detection, it includes pipeline support hanger ontology, detection mechanism and wireless early warning controller, the pipeline support hanger ontology is by support base, sliding support base and sliding pipe hoop constitutes, sliding support base fixedly connected in the top of support base, sliding pipe hoop slidingly connected in the top of sliding support base, pipeline is connected with sliding pipe hoop, detection mechanism is connected between support base and sliding pipe hoop, wireless early warning controller fixedly connected in the top of support base one end, detection mechanism is by follow-up assembly and detection component constitutes, follow-up assembly is fixedly connected with sliding pipe hoop, and detection component is connected with support base;Through the system, health state detection and early warning to pipeline support hanger can be realized.

The utility model discloses a cervical vertebra moxibustion massager which comprises a cervical vertebra massage part, fixing plates are fixedly connected to the two ends of the cervical vertebra massage part, and a moxibustion diffusion mechanism is arranged in the cervical vertebra massage part. The moxibustion diffusion mechanism comprises a plurality of moxibustion holes, the moxibustion holes are formed in the surface of the top of the cervical vertebra massage part, moxibustion containing cylinders are movably clamped in the moxibustion holes, and nail holes are formed in the surfaces of the outer sides of the moxibustion containing cylinders. By arranging the moxibustion diffusion mechanism and the vibration mechanism, the ignited moxibustion is placed in the moxibustion placement barrel, moxa smoke can directly act on the cervical vertebra part, warm stimulation and medicine effect of the moxibustion are exerted, local blood circulation is promoted, channel warming and cold expelling are achieved, tendons and collaterals are relaxed, and blood circulation is promoted to relieve pain; the problems of chronic strain such as neck muscle stiffness, pain and movement inconvenience and neck discomfort after cold are relieved, moxibustion and massage are carried out at the same time and cooperate with each other, and the treatment and health care effects on the cervical vertebra are improved.

The application relates to a fluorinated two-dimensional inorganic nanofiller reinforced PEO-based solid-state polymer electrolyte and a preparation method and application thereof, and comprises the following steps: S1, obtaining fluorinated two-dimensional inorganic nanofillers by treating two-dimensional inorganic materials with a mixed gas of fluorine and nitrogen; S2, dissolving polyethylene oxide and a lithium salt in a polar solvent, then adding the fluorinated two-dimensional inorganic nanofillers obtained in the step S1, mixing, and obtaining a uniform mixed polymer solution; and S3, pouring the mixed polymer solution obtained in the step S2 on a polytetrafluoroethylene mold, vacuum drying, and obtaining the PEO-based solid-state polymer electrolyte. Compared with the prior art, the preparation process is simple and easy to operate, the ionic conductivity of the polymer electrolyte based on the fluorinated two-dimensional inorganic nanofillers can be improved, the electrochemical stability window can be widened, and the interface stability between the electrolyte and a lithium metal electrode can be improved.

The utility model discloses a shavings screening machine for shaving board processing relates to shaving board processing technical field, including frame, spring, sieve, sieve plate, sieve pore and vibrating machine. The utility model discloses the cooperation of frame, spring, sieve, sieve plate, sieve pore, vibrating machine, prevent blocking device, turn over subassembly, rubber boss, drive belt and the sheath of using, the solution existing linear vibrating screen, since the shavings are mostly the flaky structure with certain puffy, its movement in the sieve mainly depends on the overall vibration of sieve, and the upper shavings are easily accumulated with the buffer and have poor mobility, and it is difficult to be fully shaken by sieve plate, leading to this part of shavings mobility can not be effectively screened, further influence screening effect, simultaneously, the edge of flaky shavings is easy to be stuck in sieve pore, in addition, the continuous extrusion of shavings to sieve pore in the vibration process, sieve pore is easily caused to be blocked, not only needs frequent shutdown cleaning for a period of time, also reduced screening efficiency.

The present application relates to a kind of refractory dispersant and its preparation method in the technical field of refractory additive, it is the comb structure copolymer, the copolymer includes styrene-maleic anhydride copolymer main chain, polyethylene glycol side chain grafted on the styrene-maleic anhydride copolymer main chain by ester bond, and phosphate radical;The polyethylene glycol side chain includes short-chain polyethylene glycol with molecular weight of 400-600 and long-chain polyethylene glycol with molecular weight of 800-1200.The present application realizes the precise division of function by using asymmetric compound polyethylene glycol side chain of specific molecular weight range, and controls esterification grafting degree is 50%-85%, not only can provide excellent initial wetting and dispersion force, ensure that slurry has excellent construction fluidity, but also can effectively prevent particle re-aggregation and sedimentation under static or shear, so as to fundamentally solve the technical problem that traditional dispersant is difficult to consider high initial fluidity and long-term anti-settling property, plasticity.

The application provides a device for reducing welding marks in an alumina ceramic crucible, which comprises a cylindrical outer mold with a hollow structure, an inner mold arranged on the inner side of the outer mold, a cylindrical closed forming cavity arranged between the inner mold and the outer mold, a base jointed to the bottom of the outer mold, two second grouting openings in a parallelogram shape and in opposite directions arranged in the middle of the base, a feeding disc connected to the lower part of the base, and a first grouting opening arranged in the center of the feeding disc. The application also provides a method for reducing welding marks in an alumina ceramic crucible, which comprises the following steps: assembling the outer mold, the inner mold, a mold core ring, the base and the feeding disc; placing the mold into water with a temperature of 24-26 DEG C; injecting alumina ceramic grouting liquid into the mold from the first grouting opening to form; and demolding. The application can reduce welding marks in an alumina ceramic crucible and improve the quality of finished products.

The application provides a kind of aero-engine titanium alloy thin-wall assembly welding device, relating to the field of titanium alloy welding.The aero-engine titanium alloy thin-wall assembly welding device includes a device frame, further includes two upper and lower closed kettle body end cover assemblies and two left and right closed kettle body side wall assemblies in the device frame, and any one of the closed kettle body end cover assembly and the closed kettle body side wall assembly is installed with a linear hydraulic element towards the inner wall side of the device frame, for controlling the two upper and lower closed kettle body end cover assemblies and the two left and right closed kettle body side wall assemblies to separate and close, and a sealed kettle body can be formed after closing.The aero-engine titanium alloy thin-wall assembly welding device can accurately position the shaft center of two thin-wall titanium alloy parts, and high strength and toughness, fatigue resistance of product parts can be realized by using vacuum stress annealing, high-efficiency welding, high-weld quality and strong process stability can be realized.

The utility model discloses dispensing equipment for gluing processing of glass lenses, which relates to the technical field of dispensing of the glass lenses and comprises a base, a movable block is arranged on the upper portion of the base, a clamping block is arranged on the upper portion of the movable block, a lower lens is arranged in the clamping block, and the upper portion of the lower lens is in contact with an upper lens. The interior of the clamping block makes contact with the upper lens, the upper portion of the base is fixedly connected with a fixed part of an electric telescopic rod, the upper end of a movable part of the electric telescopic rod is fixedly connected with a fixed frame, the lower end of the fixed frame makes contact with the upper lens, and a sliding groove is formed in the upper portion of a movable block. Through the arrangement of the clamping blocks and the sliding grooves, the effects of clamping the lower lens and limiting the upper lens are achieved, through the matched arrangement of the electric telescopic rods and the fixing frames, the purpose of increasing lens bonding is achieved, and the lens bonding device has the advantage that the lenses can be conveniently bonded.

This invention provides a polymer electrolyte, its preparation method, and its application. The raw materials of the polymer electrolyte, by mass, include the following components: 8-12 parts of an olefin polymer, 4-8 parts of a sodium salt, 0.4-1.2 parts of hydrophobic fumed silica (SiO2), 7-30 parts of a fluorinated small-molecule plasticizer, and 35-85 parts of a solvent. The polymer electrolyte of this invention uses a fluorinated small-molecule plasticizer with weak solvation ability as the plasticizer in the electrolyte, which improves the mechanical properties of the electrolyte membrane. Simultaneously, it forms a competitive coordination effect with the residual solvent with strong solvation ability, which is beneficial for inhibiting the corrosion effect of sodium salt on the current collector. The hydrophobic fumed silica filler reduces the crystallinity of the polymer matrix and enhances the mobility of the polymer matrix segments, thereby improving the ionic conductivity.

This invention belongs to the field of aluminum frame manufacturing technology for solar photovoltaic panels. Specifically, it proposes a manufacturing process for aluminum frame profiles for solar photovoltaic panels, including: selecting aluminum alloy as the raw material and pre-treating it; placing the raw material in an extruder, setting the extrusion temperature to 400-500℃ and the extrusion ratio to 20-30, and performing extrusion molding using an extrusion die; after the profile cools and hardens, opening an injection groove on the inner surface of the profile's connecting cavity to facilitate subsequent bonding and assembly with the photovoltaic panel; immersing the profile in an electrolyte for anodizing; placing the anodized profile in a sealing liquid for sealing; inspecting the sealed profile, and conveying profiles that meet the inspection standards to an assembly table for assembly with the photovoltaic panel. This invention improves the overall performance of the aluminum frame profile by simultaneously quenching and anodizing the profile during the extrusion molding process.

This invention discloses a method for preparing in-situ reinforced polyethylene with low-melting-point liquid crystal polyarylate, including the composition and co-spinning of the low-melting-point liquid crystal polyarylate. By introducing long-chain flexible monomers to design the molecular structure of the liquid crystal polyarylate, the melting temperature of the synthesized low-melting-point liquid crystal polyarylate is matched with the stretching temperature of polyethylene. After melt-blending the low-melting-point liquid crystal polyarylate with polyethylene and then spinning, during the subsequent hot stretching process, the low-melting-point liquid crystal polyarylate and the polyethylene matrix deform in coordination and form a reinforcing microfiber structure in situ. This invention effectively improves the interfacial compatibility between the liquid crystal polymer and polyethylene, and significantly enhances the processing flowability and mechanical properties of the composite material.

The utility model discloses a movable metal assembly wasp modeling toy which comprises a head assembly, a body assembly, a waist assembly, an abdomen assembly, a tail assembly, a leg assembly and a back shell assembly. The head assembly, the body assembly, the waist assembly, the abdomen assembly and the tail assembly are hinged in sequence; a plurality of fin plates are hinged to the two sides of the body assembly; the leg assembly is of a multi-claw chassis structure, and a chassis of the leg assembly is fixed to the lower end of the body assembly. Leg claws of the leg components can be bent and deformed to form functional structures; the back shell assembly is screwed on the top surfaces of the head assembly, the body assembly and the abdomen assembly; a controllable colored lamp is arranged on the top face of the front end of the body assembly. And a magnetic control lamp is arranged at the front end of the head component and is buckled through the back shell component. The activity of the wasp toy is improved in a hinged mode, the activity freedom degree is higher, the three-dimensional display effect is good, the bendable leg structure endows the wasp toy with more functional effects, and interestingness and simulation performance are higher.

The utility model relates to an improved dining chair which comprises a supporting frame, the outer surface of the supporting frame is rotationally connected with a connecting rod, a chair body is fixedly installed on the outer surface of the connecting rod, and a chair back is fixedly installed on the right side of the chair body. According to the improved dining chair, the handle structure is arranged, two different handle mounting structures are arranged, corresponding mounting modes are selected according to different practical scenes, the flexibility of the device in the using process is greatly improved, and then the manipulative ability of children can be improved through rotating discs rotating on the two handles; when the seat body needs to be fixed, the seat body can be limited and fixed through the fixing structure, the stability of the device during use is improved, and when limiting and fixing are not needed, the clamping rod can be taken out from the fixing block to restore the mobility of the seat body; and the seat body and the child are driven to do swing movement under the accompanying action of an adult in cooperation with the handle structure.

This invention discloses the application of Z944 in the preparation of drugs for treating knee osteoarthritis. Z944 can simultaneously promote the repair of knee cartilage and inhibit neuropathic pain, overcoming the shortcomings of existing KOA therapies, such as single target, limited efficacy, and inability to block the core pathological cycle of the disease. The mechanism of action of Z944 lies in its ability to simultaneously inhibit abnormal discharge of pain neurons and block the catabolism signals of chondrocytes, thereby fundamentally intervening in the vicious cycle of cartilage degeneration and pain transmission in knee osteoarthritis. Compared with existing therapies that target only a single pathological link, this invention achieves a synergistic therapeutic effect greater than the sum of its parts (1+1>2). Its efficacy stems from blocking the core mechanism of the disease, thus being more fundamental and lasting.

This utility model discloses an ear clip structure for headphones, relating to the field of headphone technology. It includes a battery compartment shell and a speaker shell, with an ear clip outer sheath connecting the battery compartment shell and the speaker shell. The outer sheath has a pre-installed cable routing channel, through which an LED strip is inserted. The inner diameter of the cable routing channel is larger than the outer diameter of the LED strip. A steel wire and a wire core are respectively inserted inside the outer sheath. This structure uses a 1.2mm LED strip with a 1.7mm LED hole silicone tube, allowing for easy insertion of the LED strip without lubrication, increasing the LED strip's mobility within the hole. It also uses φ0.6 steel wire and simplifies the process to manual gluing or one-time molding fixation, effectively solving the problems of high labor costs and high defect rates caused by complex assembly steps in existing technologies, significantly improving production efficiency and reducing production costs.

The utility model discloses a kind of hanging tools of controllable rotation, it is related to industrial spraying equipment technical field, including conveyor belt ontology, multiple Y-shaped connecting frames are installed in the conveyor belt ontology, multiple The lower end of Y-shaped connecting frame is hingedly connected with fixed rod, multiple The lower end of fixed rod is installed with rotating assembly.The hanging tool of controllable rotation prevents paint on seepage damage conveyor belt ontology by insulating disc, the hinged design of Y-shaped connecting frame makes it adapt to arc track movement, when hook enters spraying chamber, outside baffle rod triggers cross wing shape frame rotating mechanism, two contacts realize one hundred and eighty degrees rotation, so that suspended object obtains multi-angle spraying coverage, both improve spraying uniformity and reduce paint waste, simultaneously, hook uses clamping block and clamping groove quick-release structure, only needs to pull pull rod to complete disassembly, it is convenient for cleaning maintenance accumulated paint and ensure hook to grasp stability, significantly reduce manual operation intensity and maintenance cost.

The application provides a low-temperature adaptive packaging adhesive film composition, a low-temperature adaptive packaging adhesive film and a preparation method thereof, a photovoltaic module and a photovoltaic system, and relates to the photovoltaic field. The raw materials of the low-temperature adaptive packaging adhesive film composition include, according to the total mass of 100%, 40%-60% of a copolymer resin, 15%-30% of a modified thermoplastic elastomer, 5%-15% of an additive and 10%-20% of a filler; the copolymer resin includes an ethylene-acrylate-norbornene terpolymer; and the raw materials of the modified thermoplastic elastomer include maleic anhydride and a styrene thermoplastic elastomer. The low-temperature adaptive packaging adhesive film composition can still maintain good flexibility in a low-temperature environment, and will not become hard and brittle due to low temperature, thereby effectively avoiding problems such as rupture and delamination caused by the brittleness of the adhesive film.