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75results about How to "Reduce usage requirements" patented technology

Granular composition with easy-to-flush, soothing and oil-controlling effects and application thereof

The invention belongs to the technical field of daily chemical products, and particularly relates to a granular composition with easy-to-flush, soothing and oil-controlling effects and application. The granular composition is prepared from the following components in parts by weight: 21 to 73 parts of a composite surfactant, 2.1 to 21 parts of a humectant, 1 to 4.9 parts of a soothing component, 10 to 20 parts of a filling agent, 1 to 5 parts of an anti-caking agent and 0.1 to 1 part of a thickening agent, the composite surfactant is a compound of distearyl dimethyl ammonium chloride, C14-16 sodium olefin sulfonate, sodium cocoyl isethionate and sodium lauroyl glutamate. According to the invention, a specific composite surfactant is matched with other components to develop the solid washing and caring particle, the solid washing and caring particle can play multiple soothing and cleaning effects, can effectively reduce the use requirements of preservatives, ensures the long-term stability and use effect of the product, is easy to rinse, free of residues, easy to transport or carry, and has a good application prospect. The liquid shampoo can be widely applied to personal care products for washing hair, face or bathing and the like.
Owner:GUANGZHOU BEAVER COSMETIC CO LTD

Water circulation self-filtering type water-cooling spraying device

The utility model discloses a water circulation self-filtering type water-cooling spraying device, which relates to the technical field of continuous casting processing, comprises a crystallizer and filtering and recycling mechanisms, and is characterized in that an outer pipeline is connected with the outer wall of an output feed opening at the bottom of the crystallizer in a penetrating manner, and the filtering and recycling mechanisms are arranged at the bottom and inside the outer pipeline; through the arrangement of the filtering and recycling mechanism, the effects of filtering, rapid cooling and secondary recycling of waste water mixed with metal residues or furnace ash are achieved, when the transmission mechanism drives a blank to move, cooling water is pumped into the spray head from the water storage bin through the second water pump, and the waste water is recycled. According to the waste water cooling device, waste water can flow into a water collecting tank through a water inlet groove and a filtering cotton plate and then enters a cooling bin, metal or stove ash mixed in water can be conveniently filtered through the arrangement of the filtering cotton plate, and meanwhile the filtering cotton plate can be conveniently replaced by pulling a handle.
Owner:YANGZHOU HONGCHANG MASCH CO LTD

Medicine bottle for soft fog inhaler and soft fog inhaler

The utility model relates to a medicine bottle for a soft fog inhaler and a soft fog inhaling device.The medicine bottle comprises a bottle body, a plunger is arranged in the bottle body, and an inner cavity of the bottle body is divided into a sealed space for storing liquid medicine through the plunger; a filter element and an atomization chip are sequentially arranged at the outlet end of the bottle body, the filter element is located between the sealed space and the atomization chip, and the atomization chip is fixedly assembled at the outlet position of the bottle body; an elastic piece is arranged on the outer side of the atomization chip, a supporting piece is arranged on the outer side of the elastic piece, and the supporting piece is fixedly connected with the outlet end of the bottle body; when external force is applied to push the plunger, liquid medicine enters the atomization chip through the filter element and is atomized by the atomization chip to form fog drops to be sprayed out. According to the soft fog inhalation device, the medicine bottles in the soft fog inhalation device can be rapidly replaced, the atomization requirements of different particle sizes can be met, the cross contamination problem caused by different liquid medicine of an atomization chip is avoided, and the soft fog inhalation device can solve the problems that a soft fog generation driving device is high in operation difficulty, high in manufacturing cost, poor in working stability and the like.
Owner:SUZHOU SINGMED MEDICAL DEVICE SCI & TECH LTD

A modified cement slurry composite additive for mining and its preparation method and application

The present invention discloses a modified cement slurry composite additive for mining and its preparation method and application, which relates to the field of mining grouting materials and is applied to the reinforcement and management of rock mass fissures in mines. The modified cement slurry composite additive for mining includes the following components by weight: 2-4 parts of modified water reducer, 4-6 parts of bentonite, 1-2 parts of polyaluminum sulfate, 0.5-1 parts of polyaluminum chloride, 4-6 parts of calcium sulfate, 0.5-0.7 parts of hydroxypropyl methylcellulose, 0.6-0.8 parts of modified microcapsules, and 25-35 parts of water. The synthesized modified water reducer includes polysiloxane chains and phenylalanine, has high thermal stability and has both water reduction and mud resistance, and improves the high temperature resistance and compressive strength of cement grouting materials prepared using the composite additive. The dispersibility, thermal stability and UV resistance of the modified polypropylene used in the synthesized modified microcapsules are improved, which enhances the self-healing ability of the cracks of the cement grouting materials prepared using the modified microcapsules.
Owner:INFORMATION RES INST OF EMERGENCY MANAGEMENT DEPT +1

Personalized orthodontic bite gum

ActiveCN116687593Bgood for healthComply with physiological occlusion stateOthrodonticsSagittal planeBiomedical engineering
The present application relates to a kind of personalized orthodontic bite gum, the bite gum is used to cooperate with the use of invisible aligner, the bite gum is horseshoe structure in horizontal plane view, it is wedge structure of back thin front thick in sagittal plane view;The bite gum includes bite gum pad, buccal side, lingual side, the buccal side and the lingual side extend to dental arch buccal side and lingual side from the bite gum pad;The bite gum is provided with the avoidance of corresponding arrangement with the invisible aligner, the avoidance is used to avoid weak position on the invisible aligner.The bite gum provided by the present application is mainly aimed at the cases of tooth extraction, tooth defect, replacement tooth period, tooth occlusal surface design, etc.Special device case, by setting avoidance, the bite gum can avoid weak position on the invisible aligner, prevent the deformation of aligner due to the use of bite gum, affect the treatment effect, reduce the use requirement to patient, improve the use efficiency of bite gum, save time.
Owner:SICHUAN UNIV

A drag chain cable mating installation joint and a movable mating installation method thereof

ActiveCN116053850BReduce movement speed limitGuaranteed electrical continuityLine/current collector detailsCoupling device detailsDrive wheelBrake
The application discloses a kind of drag chain cable butt joint installation joints and its movable butt joint installation method, wherein the drag chain cable butt joint installation joint includes two first butt seats, two first butt seats are exchanged by transposition mechanism and the front and rear positions of two in the linear movement direction of electromechanical equipment;Second butt seat, second butt seat is moved or stationary along the linear movement direction of electromechanical equipment by the driving wheel with brake structure;Switching mechanism, for driving the first butt joint of first butt seat and the second butt joint of second butt seat between sequentially realizing electrical connection, maintaining and disconnecting during the process that electromechanical equipment moves from above second butt seat;Locking mechanism, for locking and fixing first butt seat and second butt seat.The application guarantees the reliability of drag chain operation and the stability of electromechanical equipment operation, and improves the service life of drag chain.
Owner:WUHAN WUHU CABLE CO LTD

A milling cutter for online repair of rails

The present invention provides a rail online repair milling cutter, which belongs to the technical field of machining tools. The present invention sets a plurality of groups of tool grooves including top surface machining grooves and side surface machining grooves on the wheel surface of a wheel-shaped cutter disc, and the large surface of the blade in the top surface machining groove is arranged in a plane inclined with the radial direction of the cutter disc, and the large surface of the blade in the side surface machining groove is arranged in a plane inclined with the axial direction of the cutter disc, so that when the cross section of the rail is taken as a reference, each blade is arranged flat, so that the contact area between the cutter disc and the blade in the cutting direction is larger, the supporting performance is better, the clamping is more stable, the cutting resistance is smaller, and the milling efficiency is higher. At the same time, the blade can be pressed by a pressing block to prevent the blade from being punched and affecting the structural strength. The blade has a long service life and a low replacement frequency. The blade can be taken and placed when the pressing block is slightly loose, and the blade is more convenient to replace, which is suitable for continuous repair of long rails.
Owner:NINGBO CHUANJINGYU MECHANICAL TECH DEV

Integrated variable-pitch pull rod and forming method thereof

The invention belongs to the technical field of helicopter automatic inclinator variable pitch pull rod structure design, and particularly relates to an integrated variable pitch pull rod and a forming method thereof. The variable-pitch pull rod comprises two composite material joints (1), a composite material pull rod body (2) and four shoulder bushings (3), wherein inward bosses are formed at the joints of the large inner diameter sections and the small inner diameter ends of the composite material joints (1); the outer circle of the composite material connector (1) is in an inverted cone shape. The outer diameter of the end part of the composite material pull rod body inner pipe (2.1) is smaller than that of the middle section; the inner circles at the two ends of the composite material pull rod body outer pipe (2.2) are inverted cone-shaped; an annular positioning boss is arranged on the end face of the shoulder bush (3), and a linear positioning boss is arranged in the axial direction of the shoulder bush (3). The four convex shoulder bushings (3) are respectively pre-buried in lug holes of the double insertion lugs of the composite material joint (1); the two composite material joints (1) are respectively formed at two ends of the composite material pull rod body (2).
Owner:CHINA HELICOPTER RES & DEV INST

Micro-current sleep instrument and control method

The present invention discloses a micro-current sleep instrument and a control method. The sleep instrument includes a separate host and patch electrodes. The host includes a main control module for controlling the output of micro-current and a button group for controlling the start and stop of the host. The main control module is built into the shell of the host. The button group is arranged on the upper side of the host and is electrically connected to the main control module. An external electrode is arranged at the bottom of the host, and the external electrode is electrically connected to the main control module. The control method includes, after detecting the start signal of the host, exciting the micro-current according to a preset pulse frequency and calculating the attachment properties of the attachment object of the patch electrode; when and only when the attachment properties meet the preset reference standard, starting or maintaining the sleep-aiding mode of the host. The present invention adopts a separate patch electrode and a host to form a sleep instrument, which effectively reduces the requirements and restrictions on sleeping posture; effectively avoids the sleep instrument from continuing to work in an abnormal state during use, reduces safety hazards, and ensures the effective use of the sleep instrument.
Owner:ZHEJIANG PEARLCARE MEDICAL TECH

Medical patient support device

The present invention provides a medical patient support device, which includes: a support base plate for supporting the patient; a rolling assembly, which is arranged at the bottom of the support base plate, and is used to convert the sliding friction of the support base plate into rolling friction when the support base plate slides; a plurality of guide members, which are arranged side by side and at intervals along the length direction of the support base plate on the side edge of the support base plate, and are used to press on the support rails arranged on both sides of the support base plate to guide the lateral sliding of the support base plate; a plurality of support positioning locks, which are arranged on the support base plate, and are used to limit the lateral sliding of the support base plate when the support base plate slides to a preset position. The present invention can move the patient's lesion site to a scanning imaging center or a radiotherapy center for scanning imaging or treatment without the patient's own movement.
Owner:RAY PLUS MEDICAL TECH CO LTD

Artificial intelligence based unstructured data multi-path aggregation and cleansing system

PendingCN122594410ASolve merge problemsIncrease the value of reuse
This invention discloses an artificial intelligence-based multi-path aggregation and cleaning system for unstructured data. The invention relates to the field of data processing technology and includes a control center. The control center is communicatively connected to a two-level adaptive AI extraction module, a two-layer key aggregation module, a stage state machine determination module, a visual conflict resolution module, and a full lifecycle management module. This invention employs a strong-weak key parallel multi-path aggregation strategy, effectively solving the data merging problem in scenarios where globally unique identifiers are missing. Through the synergistic effect of strong key precise matching and weak key semantic fuzzy matching, the probability of erroneous and missed aggregations is reduced. Simultaneously, combined with standardized processing such as field normalization and logical completion of missing values, as well as optimized design of dynamic thresholds and weight parameters, the accuracy, completeness, and format uniformity of large-scale unstructured data aggregation are improved, providing high-quality structured data support for downstream analytical applications and significantly enhancing the value of data reuse.
Owner:YUNNAN XIAOZHE TECHNOLOGY CO LTD

Gas chromatograph convenient to install

The utility model discloses a gas chromatograph convenient to install, which relates to the technical field of gas chromatographs and comprises a mounting seat and a gas chromatograph, support legs are distributed below the mounting seat in a square shape, rollers are arranged in the support legs, a driving shaft is rotatably connected in the mounting seat and is driven by a motor, easy-to-pull components are arranged on two sides of the mounting seat, and the easy-to-pull components are connected with the mounting seat. Clamping assemblies are arranged on the inner sides of the adjacent easy-to-pull assemblies, and an adjusting assembly is arranged below the mounting base. The chromatograph main body does not need to be punched and fixed, time and labor are saved, the mounting efficiency is greatly improved, the situation that the chromatograph main body shakes when bolts are loosened after being used for a period of time is avoided, normal operation of the chromatograph main body is well guaranteed, the using effect of the chromatograph main body is improved, and the using requirement is met; when the chromatographic instrument main body needs to be moved, the chromatographic instrument main body does not need to be manually lifted to move in a rolling contact manner of the rollers, so that the labor intensity is greatly reduced, and the moving efficiency is improved.
Owner:SHAANXI SINOCHEM LANTIAN NEW CHEM MATERIAL CO LTD

Data processing method, device and system

The embodiments of the present specification provide a data processing method, apparatus and system, wherein the method is applied to a data transmission device, comprising: in response to a data sending notification of a data processing device, obtaining a target data descriptor of target message data; when it is determined according to the target data descriptor that the target message data needs to be sequenced, placing the target data descriptor into a target buffer for sorting to obtain a sorting result; according to the sorting result, obtaining the target message data from a target memory address corresponding to the target data descriptor; changing the message sequence preservation method to a reordering based on the target data descriptor, wherein the size of the target data descriptor is much smaller than the target message data size, thereby effectively reducing the use requirements of hardware resources while accommodating the sequence preservation capability of a larger CPU processing delay, thereby ensuring the message sequence preservation and performance requirements under high CPU latency processing conditions.
Owner:HANGZHOU FEITIAN CLOUD COMPUTING CO LTD

A high-efficiency energy-saving device for propeller hub cap fin of refrigerated ship with inclination angle adjustment

PendingCN122540351AEliminate industry pain points of intrusionReduce usage requirements
This invention relates to the field of energy-saving technology for marine propulsion systems, specifically to a high-efficiency energy-saving device for a refrigerated ship propeller hub cap fin with tilt angle adjustment. It aims to address the industry pain points of existing hub cap fins, such as poor adaptability to various operating conditions, easy failure of dynamic seals, and insufficient reliability. The device includes a propeller hub body and a hub cap fixed coaxially. Multiple sets of rotating shafts with fins are arranged in a ring array on the outer side of the hub cap, and rotating bevel teeth are fixed at the inner ends of the rotating shafts. The propeller hub body houses a magnetically coupled resonant wireless power supply unit, a telescopic device, and a rotating mechanism. The rotating mechanism drives a drive bevel tooth that meshes with the rotating bevel tooth, and the drive bevel tooth is coaxially connected and locked via a connecting shaft. This invention achieves synchronous adjustment and reliable locking of the fin angle through dual-position interlocking switching. It eliminates the risk of through-type dynamic seal failure by eliminating the need for penetrating motion transmission components, making it suitable for all operating conditions of refrigerated ships and the harsh marine environment of the open ocean. It offers a long maintenance-free period and high navigation safety.
Owner:CHANGZHOU ZHONGHAI MARINE PROPELLER CO LTD

Ring cutting device and bending and sleeving all-in-one machine thereof

The invention discloses an annular cutting device and a bending and sleeving all-in-one machine thereof.The annular cutting device conducts annular cutting on a pipe through a cutting assembly to form an annular cutting mark, the pipe is cut off at the annular cutting mark in the radial direction through a cutting assembly, and when annular cutting is not good, the annular cutting mark is cut off; and the problems that the cutting assembly is not tight in clamping, the feeding assembly slips and is not tight in clamping, and the copper pipe retracts due to burrs are solved. The requirement of equipment for the cutter and the feeding position of the cutter is reduced, the debugging period of personnel is shortened, meanwhile, the abrasion of the cutter is reduced, long-time stable production of the equipment is guaranteed, the stability of the equipment is improved, and the debugging time of the equipment is shortened.
Owner:ZHUHAI GREE INTELLIGENT EQUIP CO LTD +1

A stamping forming battery guard plate

The utility model discloses a stamping forming battery guard plate, include: mainboard, the side plate of setting in the both sides of mainboard and the bottom support of setting in the bottom of mainboard, the one side of mainboard is equipped with the reinforcing rib, and the one side of reinforcing rib is equipped with the stamping line, and the one side of reinforcing rib is equipped with a plurality of fixed holes, the top of mainboard is equipped with the roof, and the included angle department of mainboard bottom and bottom support all are equipped with the positioning slot, and the reinforcing rib of mainboard is integral forming structure with mainboard, and bottom support is integral forming structure with mainboard, and the one side of two side plates all are equipped with a plurality of mounting holes, the utility model discloses a kind of stamping forming battery guard plate, compared with traditional full CNC processing mode, production cost is significantly reduced by adopting stamping forming process, by optimizing processing flow, using stamping forming technology replaces part CNC processing step, not only reduce the use demand of high-end equipment, also reduce the dependence on professional personnel, to realize the effective control of production cost.
Owner:SUZHOU CHENGZHAN MFG IND CO LTD

A type of shaft-type welding mold

This utility model discloses a snap-shaft type welding mold, which includes a main frame and multiple sets of detachable wire harness clamping teeth snapped onto the main frame. Two parallel snap-shafts are provided on both sides of the main frame for snapping the wire harness clamping teeth. The wire harness clamping teeth span across the snap-shafts, and both ends of the wire harness clamping teeth are respectively snapped onto the two snap-shafts. The surface of the snap-shafts is coated with a layer of micro-elastic rubber sleeve for stabilizing the snapping. This utility model, through the design of detachable wire harness clamping teeth and snap-shafts, reduces the need for multiple sets of molds, avoids core wire positioning deviation caused by frequent disassembly and assembly, and improves snapping stability through the micro-elastic rubber sleeve design. It has the advantages of reducing the number of molds, lowering production costs, improving welding positioning accuracy, and enhancing operational convenience.
Owner:AMPHENOL (XIAMEN) HIGH SPEED CABLE CO LTD

Pneumatic shearing type in-situ soil shear strength testing device and method

The present invention belongs to the technical field of engineering geological exploration, and specifically discloses a pneumatic shearing type in-situ soil shear strength test device and method, the device includes a lateral force structure, an extension structure and a retractable pneumatic shearing structure; the lateral force structure is fixedly connected to the extension structure and is located at the annular soil in the borehole, and is used to apply a horizontal normal force to the annular soil; the pneumatic shearing structure is fixedly connected to the bottom end of the extension structure, and is used to apply a vertical upward shear force to the annular soil subjected to the horizontal normal force; the extension structure is used to drive the lateral force structure and the pneumatic shearing structure to synchronously move to the next layer or layers of annular soil deep in the borehole, so as to obtain the shear strength of each layer of annular soil under the horizontal normal force that increases layer by layer. The present invention can obtain the shear strength of soil at different depths in the same soil layer under different horizontal normal forces in one test process, and has a simple structure, convenient operation, and is easy to carry and install.
Owner:NORTHWEST UNIV

Sectional type modular ocean jacket platform

The utility model discloses a sectional type modularized ocean jacket platform which is characterized by comprising a lower sectional structure, a plurality of sectional connecting pieces, an upper sectional structure and a vertical pipe sectional structure, the upper sectional structure and the lower sectional structure are arranged up and down, the upper sectional structure and the lower sectional structure are connected through the sectional connecting pieces, and the vertical pipe sectional structure is connected with the lower sectional structure through the vertical pipe connecting pieces. The vertical pipe segmented structure is arranged on the inner side of the lower segmented structure and the inner side of the upper segmented structure, the lower segmented structure is used for being fixedly connected with a seabed, and the upper segmented structure is used for supporting an ocean platform module. The jacket is divided into the lower segmented structure, the segmented connecting pieces, the upper segmented structure and the vertical pipe segmented structure to achieve segmented modular design, so that segmented prefabrication and overall assembly of all parts of the jacket can be carried out at different places, complexity of site construction is reduced, the weight of offshore hoisting can be effectively reduced, and the construction cost is reduced. And therefore, the use requirement on large floating crane resources is reduced, and the overall cost of marginal oil field development is reduced.
Owner:GUANGDONG OCEAN UNIVERSITY

Air heat pump suitable for low-temperature environment

The invention relates to the technical field of air heat pumps, in particular to an air heat pump suitable for a low-temperature environment, which comprises a protective shell, two ventilation openings distributed front and back are formed in the upper end of the protective shell, ventilation mechanisms are arranged on the two ventilation openings, a working cavity is formed in the protective shell, and two evaporation plates in bilateral symmetry are arranged in the working cavity. The two evaporation plates abut against cooling pipes, two guide plates which are symmetrical left and right are fixedly arranged in the working cavity and located at the outer ends of the cooling pipes, the front side wall and the rear side wall of the working cavity abut against and are rotationally connected with a switcher, a ruler arc plate is fixedly arranged at the middle end of the switcher, and a rotatable electric gear is arranged in the protective shell. The electric gear is meshed with the ruler arc plate, a communicating box is fixedly arranged at the lower end of the protective shell, a communicating cavity is formed between the protective shell and the communicating box in a communicating mode, defrosting and heat absorption work is conducted intermittently and alternately through the evaporation plate, and the situation that in the defrosting process, the device cannot be used for heat supply, and consequently the indoor temperature is lowered is avoided.
Owner:HUNAN XIANGRUN ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD

Beer carton manufacturing process

The invention relates to the technical field of beer cartons, in particular to a beer carton manufacturing process. The beer carton manufacturing process specifically comprises the following steps that S1, 170g / m < 2 > coated white craft paper is printed with an alcohol-free fountain solution, the temperature of the alcohol-free fountain solution is 8-15 DEG C, the conductivity is 1000-2800mu s / cm, the PH value is 4.0-6.5, and the proportion of water to the alcohol-free fountain solution is 4%-8%; s2, an anilox roller is used for online glazing, a local glazing process is adopted according to different varieties of patterns and characters, and the gloss oil flow is 35-50 S; s3, reducing the corrugation rate of the single-sided corrugated board, reducing the tooth height and increasing the corrugation number by adopting a B-pit corrugation type corrugating roller, and processing and manufacturing the corrugated paper and the craft paper into a two-layer corrugated board by using the corrugating roller; and S4, mounting the printed and polished 170g / m < 2 > coated white craft paper and a two-layer corrugated board into a three-layer paperboard, drying the mounted three-layer paperboard by using an air suction drying process, and finally performing die cutting to obtain a finished product carton. The carton has the advantages of reducing the weight of the carton, being environment-friendly and reducing the production cost.
Owner:GUANGZHOU ZHUFENG COLOR PRINTING PROD CO LTD

Oil immersion type miniature electromagnetic valve and control method thereof

The invention relates to the technical field of electromagnetic valves, in particular to an oil immersion type miniature electromagnetic valve and a control method thereof, the working environment of the miniature electromagnetic valve is adjusted to be oil immersion, so that the length of an external oil return channel in the radial direction can be shortened, an additional oil discharge channel does not need to be arranged, the external oil return channel is communicated with external oil, the size of the electromagnetic valve can be reduced, and the cost is reduced. Meanwhile, the production difficulty and the production cost can be reduced, and the production efficiency is improved; the valve needle and the armature are of a split structure, so that during production and installation, the coaxiality of the armature and the coil framework and the coaxiality of the valve needle and the valve body are guaranteed, the movement control of the valve needle can be guaranteed, the valve needle cannot be driven to deviate after the armature is heated and expanded, the sealing effect and the control reliability of the valve needle are guaranteed, and the service life is prolonged; installation and maintenance cost is reduced, and actual use requirements are met.
Owner:XIAN CARNATION ENERGY TECH

A road engineering pavement repairing device

This invention discloses a road surface repair device for road engineering, including a movable structure with a fixed ring fixedly installed on it. The distance between the first and second cutting wheels remains fixed, thereby cutting the road surface into two straight lines. The asphalt road surface is heated and softened by a heating structure, and the asphalt located between the two straight lines is shoveled up by a cleaning device, thus realizing the cutting and cleaning of the road surface. This reduces the demand on equipment, does not cause damage to the operator's arms, has low noise, and is easier to operate. After the first asphalt road surface is shoveled, the device can be adjusted to switch to a single cutting wheel for cutting, while the other cutting wheel acts as a limiter, so that the distance of each shoveling of asphalt is kept approximately the same. Alternating use reduces wear on the cutting wheels, making the equipment have a longer service life than traditional devices.
Owner:HENGYANG RUNPENG ROAD ENG CO LTD

Lever type stamping structure

The utility model discloses a lever type punching structure which comprises a machining table, a die arranged on the machining table and four punch parts. The four punch parts are evenly distributed on the periphery of the die in the circumferential direction. The punch part comprises a transverse sliding seat connected to the machining table in a sliding mode, a replacement module detachably connected to the transverse sliding seat and an L-shaped lever with the middle rotationally connected to the machining table. A crankshaft is rotationally connected under the processing table; a middle rotating shaft is arranged in the middle of the L-shaped lever; a longitudinal through hole penetrates through the upper end of the machining table. A radial through hole with the two ends penetrating out is transversely formed in the longitudinal through hole. And the middle rotating shafts are rotationally connected into the corresponding radial through holes. The number of parts machined at a time is larger, and pressure application is more uniform. Replacing the die set to enable the punch to adapt to dies of different parts; the structure is more compact; and the L-shaped lever reduces the use requirement of the power source part.
Owner:ZHEJIANG DONGXIONG MASCH TOOL CO LTD

Lubricating grease composition as well as preparation method and application thereof

The invention relates to the technical field of lubricating grease, in particular to a lubricating grease composition as well as a preparation method and application thereof. The lubricating grease composition comprises base oil, a thickening agent and an additive, the base oil is composed of alkyl naphthalene synthetic oil and ester synthetic oil; the additive comprises an anti-wear reagent at extreme pressure; the anti-wear reagent at extreme pressure comprises at least two of nano lanthanum fluoride, nano cerium oxide, calcium silicate, triphenyl phosphate, graphite and molybdenum disulfide. The wind power lubricating grease provided by the invention not only has good high and low temperature performance and excellent oxidation resistance, but also has better lubricity and adhesivity, effectively reduces friction and wear of equipment, can meet the operation requirements of wind power equipment under severe conditions such as extreme temperature, humidity and salt mist, and has a wide application prospect. And the phenomena of equipment failure and shutdown caused by poor lubrication are avoided, and the service life of the wind power bearing is greatly prolonged.
Owner:CHINA PETROLEUM & CHEMICAL CORP +1

Ground test loading device for cabin of wind turbine generator

The invention relates to the technical field of wind power, in particular to a wind turbine generator cabin ground test loading device. A non-torque loading unit of the wind turbine generator cabin ground test loading device comprises an outer end fixing seat, a middle connecting flange and a direction loading assembly. The middle connecting flange is movably connected with the outer end fixing seat; the direction loading assembly is used for applying load to the middle connecting flange in at least one direction; the output connecting flange is connected with the middle connecting flange and is used for being connected with cabin equipment to be tested; the first driving unit and the second driving unit are connected to the two ends of the non-torque loading unit, and the first driving unit and the second driving unit operate synchronously and are in transmission connection with the middle connecting flange. According to the wind turbine generator cabin ground test loading device, a double-driving-unit arrangement mode is adopted, direct driving is achieved through torques of the two driving units, and therefore the wind turbine generator cabin ground test loading device has the high response capacity, meanwhile, the manufacturing and using cost can be reduced, and the application range can be widened.
Owner:XEMC WINDPOWER CO LTD

A server integrated firmware system and task processing method

This disclosure discloses a server integrated firmware system and task processing method, relating to the field of firmware engineering. The system includes: an integrated control module for receiving and processing task instructions from a target application, calling corresponding BIOS modules and / or BMC modules to execute the target task according to the task instructions, and returning the execution result to the target application; and an embedded system platform integrating multiple BIOS modules and BMC modules. The BIOS modules and BMC modules are obtained by modularizing the BIOS and BMC according to task functions using a RISC-V architecture processor. The integrated firmware design of this disclosure improves the response speed and execution accuracy of instruction processing, enabling the server to adapt more quickly to the needs of cloud computing and big data processing.
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD