126results about How to "Avoid structural damage" patented technology

The invention relates to the technical field of reactors, in particular to a kneading-pressing type mixing reactor based on hydraulic drive and a working method, and the kneading-pressing type mixing reactor comprises a mixing cavity section module, a power source module and a microcontroller. Wherein the mixing cavity section module is provided with a flexible inner container used for containing materials, a plurality of independent flexible driving cavities are arranged outside the mixing cavity section module, and the mixing cavity section module comprises at least one annular cavity section and a base cavity section; the power source module conveys or recycles a working medium to each driving cavity through a pipeline system with an independent control valve and drives the driving cavities to expand or contract, so that local extrusion force is applied to the wall surface of the flexible liner from the outer side; the microcontroller controls all the valves to act according to a preset strategy and drives all the cavity sections to act cooperatively, so that the flexible inner container generates non-rotating modeling deformation kneading and pressing actions, three-dimensional mild mixing of materials is achieved, the safety risk of rotating components is fundamentally eliminated, and the problems that high-viscosity materials are poor in mixing uniformity and mixing heat release is difficult to remove rapidly are solved.

The utility model discloses a PCTSP wallboard assembly type self-locking connection node, and relates to the technical field of building industrialization, in particular to an assembly type self-locking connection node for a prefabricated concrete sandwich wallboard, which is technically characterized by comprising a first wallboard, a second wallboard and an I-shaped positioning piece, a first T-shaped groove is formed in one side of the first wall plate, a first locking groove is formed in the inner side wall of the first T-shaped groove, a second T-shaped groove is formed in one end of the second wall plate, a second locking groove is formed in the inner side wall of the second T-shaped groove, and two locking blocks are slidably mounted on each of the two sides of the I-shaped positioning part. By arranging the locking blocks, the first wall plate and the second wall plate can be positioned and self-locked, so that the connecting structure is suitable for rapid installation and structural connection between the wall plates in a modular building, three-dimensional stress self-locking and tool-free rapid installation are achieved, the connecting operation is convenient and fast, and the fabricated wall plates are accurate in construction positioning and good in anti-seismic property.

The utility model relates to a crimping device, which is used for crimping a light guide column to a product case, and comprises a main body; the guide mechanism is arranged on the main body, the guide mechanism comprises a moving part, and the moving part can move in a reciprocating mode in the first preset direction relative to the main body; the bearing mechanism is detachably arranged on the moving part and can move together with the moving part, and the bearing mechanism is used for bearing the product case; the driving mechanism is arranged on the main body, the driving mechanism comprises a telescopic part, and the telescopic part can move in a reciprocating mode in the second preset direction relative to the main body so as to be close to or away from the bearing mechanism; and the pressing mechanism is detachably arranged on the telescopic part and can move together with the telescopic part, so that the crimping quality and the equipment compatibility are improved.

The utility model discloses a monitor for golf real-time remote positioning, which comprises a monitoring camera body, the surface of the monitoring camera body is sleeved with a shell, the shell can slide back and forth on the surface of the monitoring camera body, the two sides of the shell are fixedly connected with supports, and the supports are fixedly connected with the monitoring camera body. The side, away from the shell, of the support extends to the bottom of the monitoring camera body and is fixedly connected with a sleeve plate, the bottom of the monitoring camera body is movably connected with a transmission rod through a bearing, the surface of the transmission rod is fixedly connected with a rotating wheel, and the bottom of the rotating wheel is fixedly connected with a sliding rod located in the sleeve plate. And the sliding rod is in sliding connection with the sleeve plate. According to the utility model, the housing slides back and forth on the surface of the monitoring camera body, the amount of light entering the camera is directly controlled, the housing moves forward to enlarge the shading area, overexposure or identification interference caused by direct sunlight is avoided, the housing moves backward to reduce the shading range, the amount of light entering is increased, and the imaging quality in a low-light environment is improved.

The invention discloses a preparation method of low-temperature open-pore porous ceramic. The method comprises the following steps: taking one of tailings, metallurgical slag or natural clay minerals as a framework material, taking water-soluble chlorine salt powder as a pore forming agent, and taking waste glass powder as a structural stabilizer; mixing the three components according to a set proportion, carrying out compression molding, and sintering at a temperature lower than 1000 DEG C to obtain a compact ceramic body; and immersing the porous ceramic into water to dissolve out chlorine salt, and drying to obtain the open-pore porous ceramic. According to the preparation method, the solution from which the chlorine salt is dissolved out is evaporated and crystallized, so that the pore-forming agent can be recycled, and recycling is realized. The porous ceramic with a stable structure is prepared at a low temperature, the process is simple, energy is saved, consumption is reduced, the pore-forming agent can be recycled, and the method has the advantages of being environmentally friendly and low in cost.

The utility model discloses an ancient building suspended ceiling slope light structure which comprises a central pointed suspended ceiling which comprises a first inclined plate and a second inclined plate, the upper end of the first inclined plate is in butt joint with the upper end of the second inclined plate through a connecting frame, and the top of the first inclined plate tilts upwards to be provided with a first fence; the edge suspended ceiling is fixed at the edge of the central pointed suspended ceiling, and the inner side of the edge suspended ceiling extends to form a second fence which is tilted upwards; the first lamp is arranged on the surfaces of the first inclined plate, the second inclined plate and the edge suspended ceiling; the second lamp is arranged on the inner side of the first fence and the inner side of the second fence in a hidden mode. Wherein the central pointed suspended ceiling and the edge suspended ceilings are hung on a top beam in the pointed roof through first hanging rods. The special-shaped suspended ceiling can solve the problems that the structural strength of the butt joint positions of all the sections of the special-shaped suspended ceiling in an existing ancient building is insufficient, damage is obvious when the special-shaped suspended ceiling is used, internal light is insufficient, and dazzle light interference exists.

The utility model discloses a lens connecting pipe, lens connecting pipe connecting suite, oral cavity observation mirror and visual ear pick for personal care, wherein, the lens connecting pipe includes the pipe body for supporting flexible sleeve, and the pipe body is provided with a plurality of first notches and a plurality of second notches along the circumference, wherein, the first notch and the second notch are staggered in the circumference of the pipe body, the opening direction of the first notch and the opening direction of the second notch are at least partially opposite and the first notch and the second notch are not communicated, so that the pipe body can be folded to the opening direction of the first notch or to the opening direction of the second notch, realizing the folding of the pipe body in the multi-angle direction, improving the use flexibility of the lens connecting pipe. The width of the first notch and the width of the second notch are all less than the preset distance to limit the bending angle of the lens connecting pipe, thereby avoiding the structural damage caused by the over-bending of the lens connecting pipe, and ensuring the use safety of the lens connecting pipe.

The utility model discloses an engine shock -proof connecting support, it relates to vehicle power equipment installation damping field, and the bottom both ends of power source are provided with front connecting piece and rear connecting piece respectively, and are fixedly connected through the power source connecting piece of positioning screw and shock -proof connecting support main part front and rear both ends, the rear of power source connecting piece is provided with buffer sleeve, and the left and right sides in buffer sleeve are equipped with buffer cover, and two reinforcing cross bars are arranged on the carrier support, two reinforcing cross bars all are equipped with two locating rods, and locating rod is provided with locating hole no.

The utility model belongs to the technical field of latex pillow drying, and discloses a latex pillow drying device which comprises a conveying mechanism, an extrusion mechanism and a turnover mechanism. The conveying mechanism comprises two groups of wide conveying rollers and a group of narrow conveying rollers, and a drying chamber is arranged on each group of wide conveying rollers; the extrusion mechanism comprises a supporting plate, the lower surface of the supporting plate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a lead screw, the lead screw is in threaded connection with a threaded block, the lower surface of the supporting plate is fixedly connected with a fixing block, and telescopic connecting rods are installed on the fixing block and the threaded block. Through cooperation of a narrow conveying roller, a second motor, a rotating rod, an overturning frame and an open groove, overturning can be conducted after single-face drying, secondary drying is conducted with the other face facing upwards, the moisture content of the front face, the back face, the surface layer and the deep layer of a pillow is uniform, drying uniformity is improved, unbalanced stress can be counteracted, the original shape regularity of the dried pillow is improved, and the pillow drying efficiency is improved. And the structural damage caused by the shrinkage difference is avoided.

The invention provides a split type construction device for a groove pipeline and a construction method of the split type construction device for the groove pipeline, a spreading equipment vehicle and a tamping vehicle are independently moving equipment, and spreading equipment on the spreading equipment vehicle is used for spreading materials for a groove; a tamping device on the tamping vehicle tamps the materials in the groove; a clamping pipe butt joint device is arranged between the spreading equipment vehicle and the tamping vehicle, hoisting equipment is arranged at the two ends of the clamping pipe butt joint device, and the two hoisting equipment are slidably connected with sliding rails on one sides of the tops of the spreading equipment vehicle and the tamping vehicle correspondingly. The two vehicles realize macro and micro precise collaborative alignment locking based on a GPS and an infrared device; in the pipeline grabbing and butt joint stage, the system fuses laser radar three-dimensional point cloud and camera two-dimensional visual features, constructs a high-frequency three-dimensional geometric topology model through a heterogeneous bimodal space-time registration algorithm, and controls a hydraulic telescopic cylinder to act in combination with a self-adaptive rigid servo feedback closed loop. And the butt joint claw is guided to accurately anchor the old pipeline and stably push the new pipeline.

The utility model discloses a milk-containing beverage impurity filtering device, which relates to the field of milk-containing beverages, and comprises a tank body, a centrifugal barrel and a supporting assembly, the bottom of the tank body is fixedly connected with a supporting column, a movable cover is arranged above the tank body, and the center of the top of the movable cover is fixedly connected with a feeding hopper; and the upper part of the feeding hopper is rotationally connected with a rotating cover through a damping rotating shaft. According to the impurity filtering device for the milk-containing beverage, through the arrangement of the rotating assembly and the supporting assembly, in the using process that the impurity filtering device is used for conducting impurity filtering treatment on the milk-containing beverage, structural connection is tight, the situation that the structure is loosened in the impurity filtering process is avoided, and efficient operation of the impurity filtering device is guaranteed; and meanwhile, the high stability of the filtering structure in the rotating process is guaranteed, the impurity filtering device is protected to a certain degree, the situation that the structure of the impurity filtering device is damaged is avoided, and workers can conveniently use the impurity filtering device.

The unmanned aerial vehicle pose joint debugging system and debugging method relate to the unmanned aerial vehicle testing technical field. In order to solve the problem of how to realize multiple flight attitudes of the unmanned aerial vehicle without causing the unmanned aerial vehicle to explode. The present application comprises an unmanned aerial vehicle loading platform, a suspension platform, a pose detection mechanism and a control mechanism, the unmanned aerial vehicle is installed on the unmanned aerial vehicle loading platform and can move; the unmanned aerial vehicle loading platform is on the upper surface of the suspension platform and can be suspended above the suspension platform; the pose detection mechanism is used for acquiring position attitude data, flight path and flight speed of the unmanned aerial vehicle; the control mechanism can acquire the data acquired by the pose detection mechanism, and can control the suspension platform to always hold the unmanned aerial vehicle loading platform floating with the flight of the unmanned aerial vehicle.

The application provides a submarine pipeline protection method, system and device based on fluid mechanics analysis, water depth, wave, sea current and soil parameters of a sea area where a submarine pipeline is located are acquired. A bottom flow velocity calculation module calculates wave bottom flow velocity and superimposes sea current flow velocity. A soil erosion calculation module calculates critical flow velocity causing soil particle movement according to soil parameters. A fluid mechanics iteration analysis module constructs a cement block model, analyzes multiple working conditions, calculates local flow velocity and compares it with the critical flow velocity, adjusts suitable cement block size, and iteratively calculates to allow the cement block size. A result output module gives a suitable treatment scheme according to the comprehensive analysis result, including end concrete block size, whether a geomembrane bag or a flexible protection pad is needed, and estimated treatment cost. The application has the beneficial effect that the suitable treatment scheme is given in the submarine pipeline treatment scheme design stage, which can significantly reduce the risk of secondary treatment of the submarine pipeline.

The application provides a karst tunnel large cave automatic water discharge pressure reduction device and method under heavy rainfall conditions, which comprises a filtering mechanism, the top end of the filtering mechanism extends into the cave, the bottom end of the filtering mechanism is connected with a cylindrical mechanism, the end of the cylindrical mechanism away from the filtering mechanism is fixedly connected with the top end of a tunnel mechanism, the high end of the cylindrical mechanism is connected with the inlet of a fine drain pipe, the outlet of the fine drain pipe is connected with the tunnel mechanism, the low end of the cylindrical mechanism is connected with a coarse drain mechanism, and the other end of the coarse drain mechanism is connected with the tunnel mechanism. On the one hand, the hydrogeological environment of the tunnel is not damaged, the underground water balance is protected, the automatic grading discharge of the cave underground water is realized, the water pressure outside the tunnel structure is reduced, the tunnel structure performance is protected, and the unreasonable stress of the tunnel structure caused by excessive water pressure is avoided to prevent the structure damage. On the other hand, the integrity of the secondary lining structure of the tunnel is not damaged, and the structure performance reduction caused by local stress concentration is avoided.

The invention discloses a personalized image generation method and system based on reusable model library retrieval. An image generation instruction is encoded through multi-modal embedding generation to obtain a multi-modal query embedding vector. And performing screening in a pre-constructed model library by using the multi-modal query embedding vector to obtain at least one target reference check point most related to the image generation instruction and a candidate adapter, and performing semantic correlation reordering secondary screening on the candidate adapter to obtain a target adapter. And constructing model configuration for image generation according to the screened target reference check point and the target adapter, and generating or editing the input noise or the reference image based on the model configuration to obtain a personalized image. According to the method, diversified and long-tail style generation requirements can be covered without additional training, the personalized instruction execution capability is effectively improved, the performance of an existing large model on style blind spots, role consistency and other problems is improved, and the method has the advantages of being high in adaptability, high in generation quality and good in expansion efficiency.

The invention discloses a bridge floor deformation prediction method under temperature influence of a highway-railway dual-purpose multi-tower cable-stayed bridge, which comprises the following steps of: based on a temperature gradient model of a bridge tower, establishing a longitudinal deformation model of the bridge tower at the most unfavorable temperature, and establishing a main beam deformation prediction model caused by deformation of the bridge tower; based on the temperature gradient model of the main beam, establishing a main beam deformation prediction model of the main beam at the most unfavorable temperature; establishing a main beam deformation prediction model of the stay cable at the most unfavorable temperature based on the most unfavorable temperature difference model among the stay cable, the tower and the beam; performing weighted combination on the three girder deformation prediction models according to the combination coefficient to obtain a bridge floor overall deformation prediction model; according to the scheme, the method for establishing the deformation of the bridge floor through the deformation of the main beam caused by the bridge tower, the deformation of the main beam and the deformation of the main beam caused by the stay cable is systematically provided, and reference is provided for simplifying and calculating the temperature effect borne by the same type of bridge structures.

This utility model discloses a non-deformable and corrosion-resistant cable chain, including an assembly plate. The assembly plate is formed by stamping and has a hinge body. The hinge body includes a hinge piece, and a concave piece is provided on one side of the upper surface of the hinge piece. A side strip is fixedly connected to the left side of the upper surface of the concave piece. This non-deformable and corrosion-resistant cable chain completes the complex structure processing in a single stamping process, significantly improving production efficiency. The precise cooperation between the side strip and the rotating shaft limits the rotation stroke, avoiding structural damage caused by excessive rotation. The arc-shaped through-hole design facilitates lubricant injection, reduces friction, extends service life, reduces assembly steps, lowers production costs, and improves product reliability.

The invention belongs to the technical field of road construction, and particularly relates to a road base material based on multi-element solid waste as well as a proportion confirmation method and application thereof. The preparation method comprises the following steps: S1, preparing raw materials; s2, determining the blending proportion of the steel slag; s3, according to a volume filling principle, calculating the dosage of the steel slag, and according to the porous characteristic of the steel slag, calculating the void ratio of the formed steel slag with different particle sizes; s4, rubber particles wrapped by cement mortar and copper tailings are filled in pores in the surface of the steel slag, and the volume ratio of the volume of the cement mortar to the volume of the steel slag is calculated by combining the influence of the expansibility of the steel slag on volume parameters; s5, calculating the use amount of the copper tailings and the use amount of the cement mortar; s6, the rubber particles absorb the steel slag to expand and deform, and the rubber particle dosage is calculated according to the relation between the steel slag expansion rate and the rubber particle elongation. The volume design method is adopted, the influence of the steel slag expansion rate is considered, the use amount of the road base material is calculated, the stability of the base material is ensured, and meanwhile good strength is achieved.

This application discloses a tracked transfer vehicle for transporting blade beams, belonging to the field of blade beam transportation technology. It mainly includes a loading vehicle body; a tracked walking assembly, which includes protective covers symmetrically arranged on both sides of the loading vehicle body. Inside the protective covers are installed a motor, drive wheels, guide wheels, and the track body. The motor drives the drive wheels through a sprocket meshing with a chain inside the track body. The guide wheels are connected to the inner wall of the protective cover via tension springs for adjusting the tension of the track body; and a docking assembly, located inside the loading vehicle body, for connecting to the rack docking section. The tracked transfer vehicle for transporting blade beams of this application, with its large track contact area and strong grip, combined with dynamic tension adjustment of the tension springs, can buffer the impact of bumps, reduce the risk of blade beam displacement due to vibration, and avoid structural damage caused by uneven local stress. Its toothed chain has better engagement ability than rotating wheels in extreme icy and snowy weather, reducing the probability of slippage and ensuring stable driving on low-friction surfaces.

This invention provides a modular high-voltage incoming line cabinet adapted for top-in, top-out wiring, including a cabinet body. The top surface of the cabinet body has an inlet and an outlet on its front and rear sides, respectively. Both the inlet and outlet are equipped with wiring components, each including a wiring board, a fixing plate, a sliding rod, and a bidirectional threaded rod. This invention offers flexible wiring adjustment and strong adaptability. The inlet uses a sliding wiring board design, which, combined with the driving structure in the limiting component, allows for flexible adjustment of the wiring board's lateral position according to the actual connection position of the electrical components. This ensures that the cable connection to the electrical components remains reasonably perpendicular, effectively reducing cable bending and minimizing signal interference and insulation wear risks. The outlet wiring board is fixedly installed, complementing the inlet. Combined with correspondingly distributed oblong grooves and round holes on the partition, this ensures precise correspondence between the inlet and outlet paths, meeting the needs of different wiring scenarios.

The utility model relates to the technical field of intelligent robots, in particular to an explanation robot, which comprises a body part, an explanation part, an explanation part and an explanation part, the armoring part comprises a body armoring piece, upper limb armoring pieces and lower limb armoring pieces, the body armoring piece is detachably arranged on the body part, and the upper limb armoring pieces and the lower limb armoring pieces are detachably connected to upper limb joints and lower limb joints of the limb parts respectively. According to the scheme, the bionic design is adopted, the color adjusting design capable of adjusting the color is adopted for the head, under the condition that the robot interacts with the visitors, namely the visitors touch the fingers, color switching can be conducted, the interaction feeling is high, the bionic design and the aesthetic feeling are better, audiences can be better attracted to watch, and the popularity of science popularization is improved.

The application discloses a bridge operation modal analysis method based on structural dynamics and Gaussian process fusion, and can be used for bridge structure health monitoring. Acceleration sensors are arranged at key positions of the bridge to collect vibration responses in an operation state; mode force power spectral densities of each mode are extracted through frequency domain analysis as external excitation strength indexes. The indexes are taken as Gaussian process inputs and hidden variables are introduced to quantize influences of excitation changes on natural frequencies, damping ratios and vibration modes; an expectation-maximization algorithm is used to iteratively identify structural dynamics parameters and Gaussian process hyperparameters. Finally, the bridge modal parameters after excitation disturbances such as wind and vehicle flow are removed and the hyperparameters representing working conditions are obtained, and long-term tracking, evaluation and prediction of the bridge structure health are realized.

The application discloses a high-strength anti-aging rubber sealing ring and a preparation method thereof, and belongs to the technical field of sealing rings. The self-synthesized expanded dispersion filler is used as a reinforcing phase to endow the rubber sealing ring with excellent mechanical properties. The expanded dispersion filler has a core-shell structure, the core layer is expanded graphite, and the shell layer is brush-shaped silicon dioxide. The composite structure can disperse stress by generating relative slip, the brush-shaped silicon dioxide can physically block oxygen and heat, reduces the penetration of oxygen into the rubber interior under high temperature, and delays the oxidation and rupture of rubber molecular chains. When the high-strength anti-aging rubber sealing ring is used in a high-temperature scene, the expanded dispersion filler can expand, the expansion effect can fill the tiny cracks and pores of the rubber matrix caused by thermal expansion and cold shrinkage, and the penetration of oxygen and heat aging factors into the rubber interior is reduced.

The application provides a preparation method of astaxanthin cordyceps militaris fine tablets, comprising the following steps: subjecting cordyceps militaris fruiting bodies to supercritical CO2 extraction treatment to separate a cordyceps militaris terpene component; mixing Haematococcus pluvialis powder and edible vegetable oil, adding the cordyceps militaris terpene component and rosemary extract, and cooling and forming to obtain an astaxanthin-cordyceps militaris terpene blend; crushing the residue after extraction, adding purified water and a composite enzyme preparation to perform enzymolysis to obtain an enzymolysis liquid; adding a chitosan quaternary ammonium salt solution, centrifuging after flocculation, vacuum drying, and crushing to obtain cordyceps militaris active powder; mixing and granulating raw materials to obtain granulation particles; uniformly mixing the granulation particles with xylitol and microcrystalline cellulose, and pressing into tablets; and placing the tablets in a coating machine for coating. The application realizes efficient retention of active ingredients, improvement of safety and stability of product quality through the cooperation of multiple technologies such as supercritical CO2 extraction, enzymolysis flocculation, low-temperature fluidized bed granulation and hot melt coating.

The utility model discloses a kind of lead-acid battery differential pressure monitoring devices, belong to lead-acid battery monitoring equipment field, a kind of lead-acid battery differential pressure monitoring device, including monitoring mechanism, the lower end of the monitoring mechanism movably installs slide cover mechanism, the inner end of the monitoring mechanism movably installs unlocking mechanism, the slide cover mechanism includes bottom plate, the upper end of the bottom plate both sides is evenly provided with clamping block, the upper end middle part rear side of the bottom plate is equipped with installation slot, the inner end bottom of the installation slot is connected with spring, the upper end of the spring is connected with connecting rod, the upper end of the connecting rod is connected with locking rod;The lead-acid battery differential pressure monitoring device, by setting detachable bottom plate, after bottom plate is fixed with battery by 3M glue, monitoring device can be removed by split mode to complete overhaul maintenance, without peeling film, setting clamping groove is used for connecting clamping block, the quick split and accurate butt joint of work box and bottom plate can be realized, guarantee connection stability.

The utility model relates to the technical field of injection molds, and discloses an injector needle cylinder injection mold convenient to demold, which comprises a frame body, an injection molding machine is fixedly connected to the top end face of the frame body, an electric push rod is fixedly connected to the inner wall of the frame body, and the injection molding machine is fixedly connected to the inner wall of the frame body. The output end of the electric push rod is rotationally connected with a movable mold, and an ejection assembly is arranged on the side wall of the movable mold. According to the injector needle cylinder injection mold convenient to demold, multiple points act at the same time, force is more evenly distributed, structural damage caused by single-point force application is avoided, injector deformation is prevented, the demolding success rate is increased, the spiral rod drives the movable mold to rotate, the injector is subjected to the action of centrifugal force, demolding auxiliary force is increased, dependence on ejection force is reduced, and the demolding efficiency is improved; and the rubber sheet flaps the movable mold to cause slight vibration of the movable mold, so that the adhesive force between the mold core and a product is reduced, and the injector is easier to separate from the mold core.

The utility model discloses a kind of bottle body clamping devices of filling screw cap equipment, belong to the technical field related to filling screw cap equipment, including driving clamp arm and driven clamp arm, the front end of driving clamp arm and driven clamp arm is provided with the special-shaped groove for clamping bottle body, the end of driving clamp arm and driven clamp arm is provided with intermeshing gear shape;Clamping tension spring is arranged between the lower end of driving clamp arm and driven clamp arm;The lower end of driving clamp arm is provided with impact bearing.The utility model cooperates through driving clamp arm and driven clamp arm, effectively clamps bottle body, prevents self-rotation or movement in bottle body during filling and screw cap process, to ensure the accuracy and stability of filling and screw cap.The special-shaped groove design of clamp arm front end makes clamping more stable, and the gear shape engagement of clamp arm end enhances the reliability of clamping.In addition, the use of clamping tension spring ensures that clamp arm can return to initial position quickly after release, improves the working efficiency of equipment.

The utility model relates to the technical field of novel cultivation, in particular to an ocean three-dimensional cultivation net cage structure which comprises a net cage body and a buoyancy box, the net cage body is of a cylindrical structure, and the net cage body is divided into a first cultivation area and a second cultivation area which are independent from each other along the diameter of the net cage body. The first breeding area and the second breeding area are detachably connected and matched; a limiting cavity channel is further formed in the middle of the net cage body, and the fixing pile penetrates through the limiting cavity channel; force transmission plates are arranged in the areas, corresponding to the limiting cavity channels, of the bottoms of the first breeding area and the second breeding area, the force transmission plates extend to the seabed, and fixing air bags are further arranged on one sides of the ends of the force transmission plates and used for filling fit clearances between the force transmission plates and pile bodies of the wind driven generators. According to the utility model, the condition that stress is concentrated to the top of the pile body in a traditional top fixing mode is avoided, so that the risks of fatigue damage and plastic deformation of the pile body are reduced, and the structural safety of the pile body is improved.

The invention relates to the technical field of aluminum-based composite materials, and discloses high-dispersion carbon nanotube alloy particles, a preparation method and application thereof and a method for preparing an aluminum-based composite material. Comprising the following steps: burdening according to aluminum alloy components, and heating raw materials to a molten state to obtain mother alloy melt; and a gas atomization method is adopted, high-pressure inert atmosphere loaded with carbon nanotubes is used for impacting the mother alloy melt, the mother alloy melt is crushed into fine mother alloy molten drops, the surfaces of the carbon nanotubes are coated with the fine mother alloy molten drops, and the high-dispersion carbon nanotube alloy particles are obtained after cooling. According to the method, the carbon nanotube alloy particles are prepared in one step through the gas atomization method and used for preparing the aluminum-based composite material, structural damage and impurity introduction of the carbon nanotubes are effectively avoided, the dispersion and prefabrication efficiency of the carbon nanotubes is improved, and batch production is facilitated.