51results about How to "Reasonable appearance" patented technology

The invention belongs to the field of motor optimization designs, and relates to a multi-objective hybrid particle swam optimization design method for a double-fed wind power generator. The method comprises the following steps of: (1) determining a constraint condition and a to-be-optimized design variable of the double-fed wind power generator, and establishing sub-objective function equations to form a multi-objective function; (2) constructing variable space by using the to-be-optimized design variable, and constructing non-dominated solution sets of population according to the quality of an objective value; (3) ordering the non-dominated solution sets according a Pareto domination mechanism, determining a population niche by taking a non-dominated solution as a core, establishing a particle speed updating mechanism and finally obtaining an optimal design scheme; manufacturing a mode machine according to the optimal design scheme, inspecting an actual operation index of a motor, and comparing the actual operation index with an index given by the design scheme; and if the actual operation index exceeds a requirement range of operation indexes, adjusting a performance design scheme. Due to the adoption of the motor optimization design method provided by the invention, overall economic benefit and wind energy utilization rate of a wind power generating system can be improved.

The invention relates to a reinforcing steel bar and a processing method thereof, in particular to a high-strength reinforcing steel bar with spiral fins and a processing method of the high-strength reinforcing steel bar. The high-strength reinforcing steel bar consists of following components including, in weight percentage, from 0.25 to 0.4% of C, from 0.1 to 0.2% of Si, from 0.3 to 0.45% of Mn, from 0.04 to 0.05% of Nb, from 0.08 to 0.09% of Cr, from 0.01 to 0.04% of V, from 0.002 to 0.003% of B, from 0.001 to 0.003% of Mo, from 0.015 to 0.03 of Al, from 0.002 to 0.003% of S, from 0.008 to0.009% of Ti, from 0.004 to 0.005% of Ni, from 3 to 5% of composite rear earth and the balance Fe. The processing method includes using a roll to roll a reinforcing steel bar into a reinforcing steelbar with the continuous spiral fins on the surface in a hot state; feeding the reinforcing steel bar with the continuous spiral fins on the surface after hot rolling into a heating furnace and heating the reinforcing steel bar to the temperature of 880-990 DEG C; then fast cooling the reinforcing steel bar to the temperature of 650-680 DEG C by an online cooling device via compressed air or vaporous quenching liquid; quenching in a quenching device by water or quenching liquid for 15-25 seconds; and tempering after heating the reinforcing steel bar to the temperature of 500-550 DEG C via a tempering heating furnace. The high-strength reinforcing steel bar with the spiral fins has a good anchoring property, fine ductility and a high yielding-to-tensile ratio.

The invention discloses a making method of long and crisp pepper, which is characterized by comprising a making processes flow with the steps of: classifying dried pepper, soaking and cleaning, centrifugally dewatering, adding core materials in the pepper, frying, seasoning, checking and packaging, wherein the core materials mainly comprise the following components in parts by weight: 1-6 parts of walnut meat, 30-50 parts of sesame, 10-30 parts of peanut kernel, 5-20 parts of sunflower seed kernel and 20-30 parts of starch. The making method has the advantage of scientific and reasonable process; and the made long and crisp pepper has the advantages of attractive appearance, better fragrance, crisp taste, rich nutrients and remarkable economic benefit.

The invention discloses a cushion rod tail lamp. The cushion rod tail lamp is mounted on a cushion rod of a bicycle. The cushion rod tail lamp consists of a lamp holder used for mounting a jacklight and a lampshade made of transparent material; a groove is formed in the side part of the cushion rod of the bicycle; the lamp holder is fixedly arranged in the groove; the lampshade is detachably fixed on the lamp holder; when the lampshade is fixedly arranged on the lamp holder, a smooth contact surface is formed between the outer surface of the lampshade and the outer peripheral surface of the lamp holder, and the side surface of the cushion rod of the bicycle; the lamp holder is integrally formed in the groove of the cushion rod of the bicycle; an integral smooth surface is formed between the outer side surface of the lamp holder and the side surface of the cushion rod of the bicycle; the lampshade is fixed in the lamp holder in a snap-in manner; or, the lampshade is fixedly arranged on the lamp holder through screws; the cushion rod tail lamp has the advantages that on the premise that the lighting for night riding is facilitated, no extra parts can be seen on the appearance, the traditional tail lamp mounting mode is changed, and the cushion rod tail lamp is both beautiful and practical.

The invention discloses an intelligent pot which comprises a pot body, a handle, a main controller circuit board, a temperature sensor and a power supply, wherein the temperature sensor and the power supply are connected with the controller circuit board; the main controller circuit board is further provided with a wireless communication module which can cooperate with a mobile terminal to achieve short-distance communication; a heat acquisition hole into which the temperature sensor can be embedded is formed in one side corresponding to the handle, at the bottom of the pot body. The intelligent pot is characterized in that as a temperature switch for determining whether the main controller circuit board works or not is arranged at the bottom of the pot body or at a side part of the pot body, the main controller circuit board is connected with the power supply through the temperature switch to form a power supply on/off control loop, the intelligent pot can be relatively reasonable in structure and relatively convenient and natural to operate, and the power supply can be automatically powered on or powered off according to tested temperature of the pot body without pressing a switch.

The invention discloses a truck carriage. The truck carriage comprises a carriage skeleton, wherein the carriage skeleton is provided with a door frame, a front frame, two upper beams and two lower beams; vertical columns of the door frame are provided with door-frame vertical column embedding grooves; an upper cross beam of the door frame is provided with a door-frame upper cross beam embedding groove; the two sides of each vertical column profile are provided with two vertical-column embedding grooves; upper profiles and lower profiles are respectively provided with upper embedding grooves and lower embedding grooves; each upper profile is also provided with a supporting plate; the three end surfaces of a top plate of the carriage are arranged on the supporting plates of the three upper profiles; the fourth end surface of the top plate is embedded in the upper cross beam embedding groove of the door frame; the left side surface, the right side surface and the front side surface of the carriage skeleton are provided with a left side plate, a right side plate and a front side plate; the four end parts of the left side plate and the right side plate are respectively embedded in the door-frame vertical column embedding grooves, the upper embedding grooves, the lower embedding grooves and the vertical column embedding groove in the left side surface and the right side surface; the four end parts of the front side plate are respectively embedded in the vertical-column embedding grooves, the upper embedding grooves and the lower embedding grooves formed in the side surface; a carriage door device is arranged at the door frame; and the left side plate, the right side plate and the front side plate are made of PVC (Poly Vinyl Chloride) plastic boards, and the top board of the carriage is made of a waterproof material. The truck carriage disclosed by the invention is water-proof and moisture-proof and is long in service life.

The invention relates to a well head mobile anti-theft device mainly comprising parts, i.e. a conical seat type oil pipe hanger, a bottom ring flange, a well head large cross joint, an upper ring flange, a small tee joint, anti-theft strobes (i.e. a casing strobe and a production control strobe), a needle-shaped control valve, and the like, wherein the parts, i.e. the conical seat type oil pipe hanger, the bottom ring flange, the well head large cross joint, the upper ring flange, the small tee joint, and the like, are completely matched with parts a 250-type christmas tree generally used foran oil field. The anti-theft technique is used for the production management control function of a well head, thus the product has incomparable advantages compared with other similar products; the casing strobe and the production control strobe are manufactured by adopting the anti-theft technique; four sluice valves used in the oil production well head are all anti-theft sluice valves manufactured by the company and adopt two-stage anti-theft measures and omit hand wheels on appearance compared with the traditional 250-type strobe, the internal structures of the sluice valves can not be seenfrom external, and the anti-theft strobes can be opened only after an anti-theft cover is opened by a special spanner.

The invention relates to a riveting method for inhibiting cracks of an aluminum alloy self-piercing rivet joint. The method comprises the steps that a cast aluminum component is preheated, SPR riveting with the cast aluminum located below is conducted on a steel plate or other high-extensibility materials, and the method is completed. Compared with the prior art, the cast aluminum component is preheated before riveting to further improve the plasticity deformation capability of the cast aluminum component, surface eutectic silicon segregation and the like of the cast aluminum component can beimproved and eliminated to allow the organization of the cast aluminum component to be more uniform, the formation of riveting cracks is inhibited, and therefore the service life of the joint is prolonged.

The invention discloses a novel glass cleaner. The glass cleaner comprises a window inside cleaning body and a window outside cleaning body, the window inside cleaning body and the window outside cleaning body attract each other through separately-arranged magnets, and the cleaning surface of each cleaning body is provided with a rubber scraping strip for cleaning glass. The window inside cleaning body and the window outside cleaning body are connected to a water outlet of a water supply device through guide pipes respectively; flow channels for water to flow through are arranged inside the window inside cleaning body and the window outside cleaning body, the water inlets of the flow channels are connected with the water outlets of the guide pipes; and the flow channels are communicated with channels communicated with water spraying nozzles on the cleaning surfaces. The novel glass cleaner has a water spraying function and enables glass cleaning to be simple and the cleaned glass to be clean; the window inside cleaning body and the window outside cleaning body are connected with elastic filaments, so that the folding and unfolding can be achieved freely. According to the novel glass cleaner, by means of a structural design, the device is simplified, the weight is reduced and the operation is facilitated; the novel glass cleaner is a stable and efficient glass cleaning tool.

The invention relates to an ink box with a steering wheel detection mechanism, which mainly comprises a box body and an ink outlet matched with a printer. The box body is internally provided with a containing cavity used for storing ink; a steering wheel which is adjacent to the containing cavity is arranged on the box body; the steering wheel is fixed on the ink box through a hinge fixing point and provided with a direction control part, an ink identification hole and an ink detection hole, wherein the direction control part is arranged at one side of the hinge fixing point and close to the containing cavity; the ink identification hole is arranged at the other side of the hinge fixing point, which is opposite to the direction control part; and the ink detection hole is arranged between the ink identification hole and the hinge fixing point and independent of the ink detection hole or crossed with the ink identification hole. The ink box with the steering wheel detection mechanism separates the containing cavity from the steering wheel, the ink identification hole and the ink detection hole are reasonably designed on the steering wheel, therefore, defects of the ink box are effectively avoided.

The invention provides a modularized front panel of a power distribution plug-in box. The modularized front panel comprises a front panel; a power distribution coupler is arranged on the front panel;a miniature circuit breaker is arranged below the power distribution coupler; the miniature circuit breaker is mounted on the front panel through a circuit breaker mounting assembly; a terminal driving mechanism is arranged on one side of the miniature circuit breaker; a multifunctional instrument is arranged above the terminal driving mechanism and is used for detecting electric and environmentalparameters; the circuit breaker mounting assembly comprises a clamping grooved rail, two mounting fixing plates and a circuit breaker protection cover; the mounting fixed plates are mounted on the front panel through pressing bars and bolts; the sizes of the pressing bars are matched with the sizes of the mounting fixed plates; and two wedge-shaped snap joints are clamped on one side of the miniature circuit breaker. According to the modularized front panel, the packaged mounting and dismounting of the miniature circuit breaker and the power distribution coupler can be realized, and the modularized layout is more reasonable.

The invention discloses a core material and preparation method of seafood crispy pepper. The core material is prepared from the raw materials in parts by weight: 10-15 parts of dry fruit powder, 5-20 parts of rice flour, 20-30 parts of starch, 4-8 parts of sea fish meal and 2-4 parts of other flavorings, wherein the other flavorings consist of monosodium glutamate, white sugar, edible salt and pepper powder which are in the proportioning ratio of 2: 1: 2: 2. The preparation method comprises the steps: (a) weighing the dry fruit powder, the rice flour, the starch, sweetened bean paste powder and the other flavorings according to the weight ratio; (b) putting the core material in a stirrer, adding water for stirring, and then, taking out the core material for later use, wherein the ratio of the core material to water is 100: (15-18), and the stirring time is 3-5 minutes. According to the preparation method of the seafood crispy pepper, disclosed by the invention, the process is scientific and reasonable, and the prepared seafood crispy pepper product has the remarkable characteristics of attractive appearance, crispy taste, rich nutrition, convenience in eating and the like, and can meet the needs of the market.

The invention provides a bra capable of integrally reducing pressure without slipping-off of shoulder straps. The bra comprises a bra body; the bra body comprises cups, steel rings, pulling racks and shoulder straps, wherein the tail ends of the pulling racks are provided with back hook parts; the upper and lower edges of the pulling racks are separately provided with elastic fabric patches; the bra body is provided with an air interlayer which is located at the side, close to a bra wearer, of the steel rings; the air interlayer is provided with an upper fiber surface, a lower fiber surface and a supporting fiber surface, and the supporting fiber surface braids the upper fiber surface and the lower fiber surface together; and each of the shoulder straps has a length of L, a width of W and a maximal stretching length of Lb, pulling force generated after stretching to a length of delta L is F, a ratio of Lb to L is no less than 2 and no more than 2.5, and a ratio of F to (delta L)*W is no less than 0.68 N/cm<2> and no more than 0.95 N/cm<2>. The bra provided by the invention can alleviate pressure of the shoulder straps on the shoulders and prevent the shoulder straps from slipping off; the elastic fabric patches can mitigate pressure on the body and reduce sensitivity; and since the air interlayer is additionally installed, pressure of the steel rings on the wearer is alleviated.

The invention discloses semiconductor material equipment based on industrialization. The semiconductor material equipment comprises a first fixing plate and an assembly box fixedly mounted on the first fixing plate, and the first fixing plate is fixedly provided with a first placing groove and a second placing groove. The assembly box is internally provided with a steering cavity, an assembly block is fixedly mounted on the first fixing plate, a motor is fixedly arranged on the assembly block, and the motor is fixedly provided with a steering shaft. A first tapered edge wheel is fixedly mounted on the steering shaft, the first tapered edge wheel is connected with a second tapered edge wheel in a matched mode, and the second tapered edge wheel is fixedly mounted on a second steering shaft.The second steering shaft is divided into an upper section, a middle section and a lower section, the second tapered edge wheel is fixedly mounted on the middle section of the second steering shaft through a second flat key for a second key groove, and a steering sleeve is connected to the middle section of the second steering shaft in an inserted and matched mode. A steering ring is fixedly connected to the upper section of the second steering shaft through a first flat key for a first key groove, a first screw hole is formed in the steering ring, and a first cover cap of the steering ring isconnected to the steering ring in a bolted mode.

The invention provides a foldable tool frame which is used for installing a table-type electric tool and provided with an automatic locking device. The tool frame comprises a bolt (1), a sliding rail(2), a pinching handle (3), a spring (5), a pull rod (6), a limiting hanging hook (7), an installing platform (8), an adjusting supporting frame (9), a supporting frame (10), a buckle (12), a buckle spring (13), a screw (14), a fixing plate (15) and a locking pin (16), the sliding rail (2) is installed on the installing platform (8), the limiting hanging hook (7) is installed on the sliding rail (2) and is movably connected with the pull rod (6), the supporting frame (10) is connected with the adjusting supporting frame (9) to form a supporting body to be movably connected with the installingplatform (8), the adjusting supporting frame (9) is connected with the installing platform (8) through the bolt (1) which is arranged in a groove of the sliding rail (2), the fixing pin (16) is fixedto the supporting frame (10), and the buckle (12) is installed on the fixing plate (15) through the screw (14). The tool frame has the advantages that the operation is simple, the height adjustment isconvenient, the tool frame can be moved at will, the tool frame is safe and reliable, the locking device is adopted, so that machine overturning in the moving process due to the gravity center problem of a machine is avoided.