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72results about How to "Improve wind strength" patented technology

Window frame with front window cover and rear window cover and window with same

The invention belongs to the technical field of a building material, and provides a window frame with a front window cover and a rear window cover and a window with the window frame. The window comprises a window frame and two pieces of curtain cloth, wherein the window frame comprises a front frame body and a rear frame body which are symmetrical with each other left and right, the front frame body is provided with a front support part and a front guide part, the rear frame body is provided with a rear support part and a rear guide part, the front support part is fixedly connected with the rear support part by a plastic stripe, the upper part of the front frame body is provided with the front window cover, the upper part of the rear frame body is provided with the rear window cover, and the two pieces of curtain cloth are respectively arranged on the front window cover and the rear window cover, the front window cover and the rear window cover are internally and respectively provided with a curtain cloth rolling mechanism, the front guide part and the rear guide part are internally and respectively provided with a rail which is internally provided with a guide rod, and two sides of the two pieces of curtain cloth are fixedly connected with skirts which are respectively sleeved on the corresponding guide rod and can move along with the guide rods. The window frame and the window have the advantages that the two pieces of curtain cloth are arranged on the front window cover and the rear window cover, the window frame and the window are convenient to install, economical and practical, and convenient to manufacture as the guide parts are integrated with the support parts.
Owner:NINGBO XIANFENG NEW MATERIAL

Production method of projector

The invention provides a manufacturing method of a projector. The method can reduce the working procedure quantity of dustproof operation, eliminates the complexity of operation and improves the technical performance. A cooling device forming working procedure is used for assembling a Xiluoke fan (21) and an air inlet side pipeline (30) (an air inlet pipeline (31) and a blast pipeline (35) to form a cooling device (20). A cooling device assembling working procedure is used for assembling the cooling device (20) at a lower casing (15). A power supply device connecting working procedure is used for connecting a power supply device (40) with the Xiluoke fan (21). A dust removing working procedure is used for forcing the Xiluoke fan (21) to rotate and produce attracting wind, which ensures that the sundries of batting, dust etc. inside the air inlet pipeline (31), the Xiluoke fan (21) and the blast pipeline (35) are carried in the attracting wind and are removed to the outside through blowing openings (37 and 39).
Owner:SEIKO EPSON CORP

Window frame provided with window hood and window with window frame

The invention belongs to the technical field of building materials and provides a window frame provided with a window hood and a window with the window frame. The window comprises the window frame and a curtain fabric, wherein an upper slider is arranged at the upper end of the window frame, and a lower slider is arranged at the lower end of the window frame; the window frame comprises two bilateral frame bodies and edge seals; each frame body is provided with a support part and a guide part; the support parts and the edge seals are fixedly connected through plastic strips; the window hood is arranged at the upper outer side of each frame body; a curtain fabric rolling mechanism is arranged inside the window hood; a track is arranged inside each guide part; a guide rod is arranged inside the track; two sides of the curtain fabric are fixedly connected with skirt rims, and the skit rims are sleeved on the guide rods and can move vertically along the guide rods. The window has the advantages that the front and back connection position relation between the edge seals and the frame bodies is changed, so that the window frame into an inner sun-shading window frame and an outer sun-shading window frame and is wide in application range; the guide parts and the support parts are of an integrated structure so that the window is conveniently manufactured; and the wind resistance of the window and movement smoothness of the curtain fabric are enhanced by movable coordination of the guide rods and the skirt rims.
Owner:NINGBO XIANFENG NEW MATERIAL

Rubber powder modified asphalt with high fatigue resistance and cracking resistance and preparation method of rubber powder modified asphalt

PendingCN111978749AHigh compressive strengthImprove compression and crack resistanceBuilding insulationsPolystyreneWaste rubber
The invention discloses a rubber powder modified asphalt with high fatigue resistance and cracking resistance and a preparation method of the rubber powder modified asphalt. Firstly, nano-crystallinecellulose is grafted with an epoxy group, and then nano-crystalline cellulose is subjected to a reaction with white carbon black, and modified white carbon black is obtained; the surface of waste rubber powder is grafted with polystyrene, the waste rubber powder is modified with polyphenyl ether and hydrogenated styrene-ethylene-styrene terpolymer particles, and modified rubber powder is obtained;glass fibers are modified with a silane coupling agent, the modified glass fibers, the modified rubber powder and limestone are mixed into matrix asphalt, the modified rubber powder, the modified glass fibers and groups in asphalt raw materials are reacted mutually, a dense and stable network structure is formed, pores of an asphalt mixture are filled with the limestone, and the rubber powder modified asphalt is prepared. The principle is simple, reaction conditions are mild, waste rubber tire resources are utilized reasonably, environmental pressure is relieved, and the prepared asphalt mixture has good overall performance, is cheap and is quite practical.
Owner:郭仁圆

Wind generating set tower system with side ladder for walking and supporting and construction method thereof

The invention discloses a wind generating set tower system with a side ladder for walking and supporting and a construction method thereof. The wind generating set tower system comprises a vertical tower, a cabin, the side supporting ladder, a walking mechanism and a guide rail, wherein the cabin is arranged at the top end of the vertical tower, a fan is fixed at one end of the cabin, and the guide rail is arranged at the bottom end of the vertical tower; the bottom end of the side supporting ladder is connected to the guide rail through the walking mechanism, and the top end of the side supporting ladder is connected with the other end of the cabin. According to the wind generating set tower system, a vertical steel tower structure of the fan is changed to the inclined supported tower structure with the ladder on the side face, yaw control and the side supporting ladder of the tower are integrated, and the side supporting ladder also serves as a traction rod for yaw control; a yaw control device drives walking gears of the side supporting ladder so as to drive the side supporting ladder to do circular motion with the vertical tower as the center along the ground guide rail, and therefore a wind wheel is driven to face the wind with the front surface.
Owner:山东泰景电力科技有限公司

Large sound barrier suitable to major trunk road in city

ActiveCN101581078AReduce traffic noiseReduce the noise reduction indexNoise reduction constructionFiberSound barrier
The invention relates to a large sound barrier suitable to a major trunk road in a city, which comprises a road-side road-bed section barrier, a road-side bridge-bed section barrier, an in-road road-bed section barrier and an in-road bridge-bed section barrier. The large sound barrier is characterized in that the two barriers of road-side and in-road are arranged for reducing noise based on the characteristics of wide road, large traffic flow and high noise value in the major trunk road in the city, the height of the road-side road-bed section barrier is not more than 6.5m, the height of the road-side bridge-bed section barrier is not less than 5.35m, the height of the in-road barriers is not less than 4.35m, and extending lengths of two ends of the barriers exceed sensitive spots by 70m respectively; foundations of the road-bed section barriers adopt a combination structural mode of U-shaped piles, bearing platforms, upright posts and connecting walls; foundations of the bridge-bed section barriers adopt a structural mode that U-shaped pieces and opposed bolt plant gum are fixed on anti-collision piers; materials of the barrier consist of perlite, foamed aluminum plates or aluminum fiber boards, and microperforated plates; structures of the barriers adopt a mode of straight screens and top sound absorbing cylinders, and adopt a combination mode of sound absorbing screens with single-faced foamed aluminum plates, double-faced foamed aluminum plates, or single-faced aluminum fiber boards and double-faced aluminum fiber boards according to the demands of noise source and surrounding road conditions.
Owner:SHANGHAI SHIP & SHIPPING RES INST

Convenient-to-move folding cabin and using method thereof

The invention discloses a convenient-to-move folding cabin and a using method thereof and belongs to the technical field of folding cabins. The folding cabin comprises a box body, a foldable ceiling installed at the top of the box body and a moving assembly installed at the bottom of the box body and used for driving the box body to move; the foldable ceiling comprises a bottom plate fixed to thetop of the box body, a hinge assembly installed on the bottom plate and located on the same side as an expansion table, a rotating plate connected to the hinge assembly in a transmission mode, n cabintop keels arranged between the bottom plate and the rotating plate and hinged to the hinge assembly, and air bags. The convenient-to-move folding cabin is convenient to use and transport and can be unfolded in a short time on site; after being unfolded, the use space of the folding cabin is large enough. With the convenient-to-move folding cabin and the using method thereof life of the inventionadopted, conditions are rich and perfect, and the level of outdoor life is improved; energy-saving and environment-friendly performance can be realized; electric power and hot water can be provided for the washing for users; the wind-resistant strength of the unique inflatable foldable ceiling is higher than that of a traditional tent and has an excellent heat preservation or heat insulation function.
Owner:NANJING ZUHANG AVIATION TECH CO LTD

Outdoor wind-resistant device

The invention belongs to the technical field of wind resistance and discloses an outdoor wind-resistant device. The outdoor wind-resistant device comprises a tent cloth and a support assembly. The support assembly comprises a support rod, a support box, a support frame and a gear rack assembly, wherein the support box is arranged on the support rod; the support frame is arranged on one side of thesupport box; and the gear rack assembly is mounted on another side of the support box in a sliding manner. A gear assembly is rotationally mounted in the support box; a knob assembly is arranged on the gear assembly; and pre-buried parts are arranged on the tent cloth. In case of strong wind, the knob assembly can be adjusted to drive the gear assembly to rotate; when the rotation position of thegear assembly is changed, the gear assembly in turn drives the gear rack assembly to slide, so as to adjust the opening angle of a tent; and thus jacking up the top of the tent is not needed. By adjusting the tent in the horizontal direction, the wind-resistant strength of the tent is enhanced; and in addition, the tent cloth is positioned on the ground through pre-buried nails to further enhancethe wind-resistant strength of the tent, so that the tent is not liable to tip over.
Owner:河南趣野户外用品有限公司

Pin winding structure and method for plug-in device and plug-in device

The invention provides a pin winding structure and method for a plug-in device and the plug-in device. According to the pin winding structure for the plug-in device, the starting end and tail end of an internal coil lead are bent and used for connecting a pin winding wire of the plug-in device. By adopting the technical solution, the loose quantity of the internal winding weak link of a product is improved on design, the stress resistance is promoted, the quality risk after the product is used in the subsequent procedure is effectively reduced, the complaint about after-service is reduced, and the reliability of the product is improved.
Owner:GREE ELECTRICAL APPLIANCE WUHU +1

Fixing support for garden engineering wireless network laying

The invention discloses a fixing support for garden engineering wireless network laying. The fixing support comprises a base and a main rod, the lower end of the main rod is welded to the center of the base, a cross arm perpendicular to the main rod is welded to the upper end of the main rod, a plurality of cable fixing devices are arranged on the cross arm, a vertical straight rod is welded to the middle of the cross arm, a left lightning rod and a right lightning rod are installed at the upper end of the straight rod, bird nesting prevention devices are arranged on the straight rod, supporting rods are welded to the bottoms of the two ends of the cross arm, and one end, away from the cross arm, of each supporting rod is welded to the rod walls of the two sides of the main rod. The fixingsupport has the advantages that the bird nesting prevention devices are arranged on the able fixing devices correspondingly, in case of breeze, fan covers at the two ends of a rotating rod drive therotating rod to rotate under the action of wind power, caltrops spine on the rotating rod can prevent birds from approaching and staying, the birds are prevented from nesting on the cable fixing devices, the use of a wireless network is not influenced, and the birds are prevented from damaging cables.
Owner:赵艳军

Wind-resistance window screen

The invention provides a wind-resistance gauze window, which belongs to the technical field of articles for daily life, and solves the problems of poor wind resistance capacity, short service life and poor buffer effect existing in the conventional gauze window. The wind-resistance gauze window comprises a window cover, a bottom rail and gauze curtain cloth, wherein two side edges of the gauze curtain cloth are provided with side rails and the side rails are positioned between the window cover and the bottom rail; a reel pipe is arranged in the window cover; a booster spring is arranged in the reel pipe; the upper end of the gauze curtain cloth is fixedly connected with the reel pipe; the side rails are both provided with rails of which openings are open; guide rods are arranged in the rails; the external diameter of the guide rods is greater than the aperture at the open rail openings; both sides of the gauze curtain cloth are fixedly connected with skirt edges and the skirt edges are sleeved on the guide rods and can move up and down along the guide rods; and the reel pipe is provided with a damping slow-down mechanism which can drive the skirt edges to move upwards at a uniform speed along the guide rods when the gauze window cloth is recovered by the reel pipe. The wind-resistance gauze window has the advantages of rational design, high wind resistance capacity, good buffer effect and long service life.
Owner:NINGBO XIANFENG NEW MATERIAL

Film winding device with drainage function on greenhouse

The invention discloses a film winding device with a drainage function on a greenhouse. The film winding device comprises film winding pipes and a film, wherein the film winding pipes are arranged on a greenhouse arch frame, and the film is wound on the film winding pipes. A water channel parallel to the film winding pipes is formed in the upper portion or the sidewall on one side of the greenhouse arch frame, the inner wall of the water channel is provided with clamping grooves for clamping the film winding pipes, and the film on the film winding pipes can bypass the sidewall of the water channel to lay on the greenhouse arch frame. The film winding device with the drainage function on the greenhouse has the advantages that the water channel is arranged on the upper portion or the sidewall of the greenhouse, and the clamping grooves for fixing the film winding pipes are formed in the water channel, so that fixation of the film winding pipes and the film is facilitated, wind resistance of the film winding pipes and the film is enhanced, rainwater can be drained through outlets at two ends of the water channel in rainy days, greenhouse drainage effects are improved, forming a high-humidity environment in the greenhouse is avoided, and greenhouse planting efficiency is improved.
Owner:江西欣林农机制造有限公司

Multi-layer vulcanization support for hydraulic rubber pipe production

The invention discloses a multi-layer vulcanization support for hydraulic rubber pipe production. The multi-layer vulcanization support for hydraulic rubber pipe production comprises a support body, a rotating rod is arranged at the top of the support body in a clamped mode, a supporting rod is connected to the outer side of the rotating rod in a welded mode, a sealing box is connected to one end of the supporting rod in a welded mode, a first roller is connected to the outer side of the sealing box in a welded mode, and a second roller is arranged on the outer side of the first roller. When a sleeve slides in the supporting rod in an expanding mode, the sleeve can be gradually overlapped with an inner barrel, the inner barrel gradually penetrates into the sleeve and compresses hot steam, at the moment, the hot steam sequentially passes through a pipe and the sealing box to enter connecting holes, and then the hot steam is sprayed out from the interiors of branch holes, so that the surface of each rubber pipe is sprayed with hot steam, and the vulcanization effect is better; and meanwhile, when the sleeve slides in a contraction mode, water drops attached to the rubber pipes can be sucked into the sleeve through the branch holes and discharged through the rotating rod, contact between the hot steam and the rubber pipes is further facilitated, and the vulcanization effect is greatly improved.
Owner:中金液压胶管股份有限公司

Rain cover for maintaining mechanism box in rainy days

The embodiment of the invention discloses a rain cover for maintaining a mechanism box in rainy days. The rain cover includes two sets of adjustable clamping buckle assemblies matched with each other,an extensible rail shade is connected between the two sets of adjustable clamping buckle assemblies, and a strut assembly for strutting the extensible rail shade is arranged on the extensible rail shade; the extensible rain shade includes a rain shading body and rain shading clamping strips which can extend in the radial direction on the two sides of the rain shading body; the two sets of adjustable clamping buckle assemblies include mutual matched two clamping parts used for clamping the two ends of the rail shading clamping strip on one side, and the space between the two clamping parts isadjustable; and the assembly includes a plurality of support bars distributed horizontally along the rain shading body, and supporting rods are connected between the supporting bars. According to therain cover for maintaining the mechanism box in the rainy days, the two sets of adjustable clamping buckle assemblies are clamped at the upper end of a box body and at the door outside corner, an unnecessary supporting area is reduced, the clamping part adopts a fanning eversion-type design, and drainage is advantageous; and the extensible rain shade is strutted to be a semi-enclosed tent by the strut assembly so as to protect staff and instruments from rain conveniently.
Owner:GUANGDONG POWER GRID CO LTD +1

Carbon silica gel high-pressure steel wire braided rubber pipe for oil well

A carbon silica gel high-pressure steel wire braided rubber pipe for an oil well comprises an inner rubber pipe body, and the inner rubber pipe body is mainly composed of, by mass, 10-16% of carbon, 42-53% of silica gel, 12-18% of graphite nanoparticles and 22-27% of nitrile rubber. A steel wire woven layer is arranged on the outer side of the inner rubber pipe; a canvas layer is arranged betweenthe steel wire woven layer and the inner rubber pipe; slurry glue is brushed on two sides of the canvas layer; the slurry glue contains an adhesion promoter; the canvas layers and the steel wires woven layers are sequentially made repeatedly into three layers or more; the diameter of each steel wire ranges from 1 mm to 2 mm, the adjacent steel wire woven layers are wound in opposite directions, the spiral angle of winding is about 45 degrees, a sponge layer is arranged outside the steel wire woven layer on the outermost side, the sponge layer is wound and tightened through gauze, a metal abrasion-resistant layer is arranged outside the sponge layer, and the metal abrasion-resistant layer is formed by a corrugated pipe. The rubber pipe can adapt to temperature ranging from dozens of degreesbelow zero to dozens of degrees above zero, and is free of limitation of air temperature seasons, and the service life is greatly prolonged.
Owner:大庆市普庆密封材料配件有限公司

Sunshade umbrella capable of providing comfortable human body feeling

The invention relates to a sunshade umbrella capable of providing a comfortable human body feeling. The sunshade umbrella comprises a sunshade body. The sunshade body comprises a sunshade column and abase. The sunshade column comprises an upper sunshade column body and a lower sunshade column body. A fan is arranged on the base; an air supply channel is formed in the lower sunshade column body; an air outlet is formed in the side wall of the lower sunshade column body; a heating wire is arranged on the inner side wall of a connecting sleeve; and a controller is further arranged on the upper sunshade column body. The sunshade umbrella has the advantages that when a sensor detects that the temperature in the sunshade is lower than a set number, the controller automatically controls the heating of a heating wire and turning on of the fan, and triggers an extending shaft in the upper sunshade column body to extend into the air supply channel; the extending shaft has a certain obstructioneffect on the wind speed, and the air output of the air supply channel is adjusted, so that heat blown out of vent holes is reduced, the temperature in the sunshade can be increased, scalding to a resting person can be reduced, and the resting person can have a rest and chat conveniently; a connecting arm is rotationally connected with the upper sunshade column body, so that the position of the sunshade cloth can be properly adjusted according to the illumination position, and it is guaranteed that the sunshade has a sunshade effect.
Owner:ZHEJIANG ZHENGTE CO LTD

A carbon silicone high-pressure steel wire braided rubber hose for oil wells

A carbon silica gel high-pressure steel wire braided rubber pipe for an oil well comprises an inner rubber pipe body, and the inner rubber pipe body is mainly composed of, by mass, 10-16% of carbon, 42-53% of silica gel, 12-18% of graphite nanoparticles and 22-27% of nitrile rubber. A steel wire woven layer is arranged on the outer side of the inner rubber pipe; a canvas layer is arranged betweenthe steel wire woven layer and the inner rubber pipe; slurry glue is brushed on two sides of the canvas layer; the slurry glue contains an adhesion promoter; the canvas layers and the steel wires woven layers are sequentially made repeatedly into three layers or more; the diameter of each steel wire ranges from 1 mm to 2 mm, the adjacent steel wire woven layers are wound in opposite directions, the spiral angle of winding is about 45 degrees, a sponge layer is arranged outside the steel wire woven layer on the outermost side, the sponge layer is wound and tightened through gauze, a metal abrasion-resistant layer is arranged outside the sponge layer, and the metal abrasion-resistant layer is formed by a corrugated pipe. The rubber pipe can adapt to temperature ranging from dozens of degreesbelow zero to dozens of degrees above zero, and is free of limitation of air temperature seasons, and the service life is greatly prolonged.
Owner:大庆市普庆密封材料配件有限公司

Wind-proof device for transmission line drainage line

The invention relates to a wind-proof device, which aims at solving the problem that the existing split and drainage line is easily broken due to sloshing caused by excessive wind force, and directlyleads to power failure of a high-altitude transmission line, and provides a wind-proof device for the transmission line drainage line, comprising a fixing frame capable of being fixed on a tensile pole tower and a plurality of connecting brackets arranged on the fixing frame; The fixing bracket comprises a mounting base, a first clamp member, a second clamp member and a clamping mechanism, whereinthe first clamp member and the second clamp member can be clamped and installed on a tensile pole tower under the driving of the clamping mechanism; A plurality of the connecting brackets are arranged on the mounting base, each of the connecting brackets comprises a connecting rod and a tightening member capable of wrapping the drainage wire in the circumferential direction, and the plurality ofthe connecting rods are distributed in a fan-shaped structure. The wind-proof device has the advantages that the length of the connecting rod can be adjusted according to the magnitude of the wind force, the wind resistance strength of the drainage wire is greatly improved, the structure is simple, the construction is convenient, and the manufacturing cost is low by adopting the drainage wire to be sleeved in a plurality of tightening parts.
Owner:JIANGXI ELECTRIC VOCATIONAL & TECHN COLLEGE +1

Roof panel unit plate, roof panel and installation method of roof panel

The invention discloses a roof panel unit plate, a roof panel and an installation method of the roof panel. The roof panel unit plate comprises a bottom plate surface and a vertical plate surface, wherein the vertical plate surface is formed at the positions of two sides of the bottom plate surface; the vertical plate surface is arranged along the length direction of the roof panel unit plate; coordinated fastening lockrands are formed at the positions of two edges of the vertical plate surface; a clamping structure for fixing the bottom plate surface is formed at the lower position of the vertical plate surface; the bottom plate surface of the roof panel unit plate and a fixed seat form relative sliding connection in the length direction of the proof panel unit plate through the clamping structure at two sides of the bottom plate surface; locking seal is formed by the fastening lockrands on the vertical plate surfaces of two adjacent roof panel unit plate. Through coordination of the fixed seat and the clamping structure on the roof panel unit plate, combination of multiple roof panel unit plates is achieved; the bottom fixed seat is combined with the clamping structure to undertake the anti-wind strength of a roof and the fastening lockrands undertake the roof waterproofing function, so that the technical problems that the bottom plate surface of the roof panel is suspended and the anti-wind capability is poor are really solved.
Owner:CENT INT GROUP

Transmission line drainage line windproof device

The invention relates to a wind-proof device, which aims at solving the problem that the existing split and drainage line is easily broken due to sloshing caused by excessive wind force, and directlyleads to power failure of a high-altitude transmission line, and provides a wind-proof device for the transmission line drainage line, comprising a fixing frame capable of being fixed on a tensile pole tower and a plurality of connecting brackets arranged on the fixing frame; The fixing bracket comprises a mounting base, a first clamp member, a second clamp member and a clamping mechanism, whereinthe first clamp member and the second clamp member can be clamped and installed on a tensile pole tower under the driving of the clamping mechanism; A plurality of the connecting brackets are arranged on the mounting base, each of the connecting brackets comprises a connecting rod and a tightening member capable of wrapping the drainage wire in the circumferential direction, and the plurality ofthe connecting rods are distributed in a fan-shaped structure. The wind-proof device has the advantages that the length of the connecting rod can be adjusted according to the magnitude of the wind force, the wind resistance strength of the drainage wire is greatly improved, the structure is simple, the construction is convenient, and the manufacturing cost is low by adopting the drainage wire to be sleeved in a plurality of tightening parts.
Owner:JIANGXI ELECTRIC VOCATIONAL & TECHN COLLEGE +1

Wind throwing type wind separator

The invention discloses a wind throwing type wind separator which comprises a bin body and a feeding device communicated with the bin body, and the feeding device comprises a feeding channel communicated with a feeding port in the side wall of the bin body; the feeding conveying belt is located in the feeding channel and used for conveying materials; and the air throwing assembly comprises an air outlet part, and the air outlet part is movably arranged at the communicating position of the feeding channel and the bin body, located below the feeding conveying belt and used for dispersing the materials and adjusting the angle and the speed of the materials entering the bin body. The air outlet part is movably arranged at the communicating position of the feeding channel and the bin body, materials are dispersed, the feeding direction is changed, and air separation of different materials is facilitated; in addition, feeding can be assisted, the rotating speed of the feeding conveying belt can be properly reduced, and the crushing rate of materials can be reduced; and moreover, the rotating speed of the feeding conveying belt is reduced, so that the feeding conveying belt can be prevented from deviating, the width of the feeding conveying belt can be widened, the feeding amount in unit time is increased, the volume of the bin body is properly enlarged, and the air separation efficiency of the air separator is further improved.
Owner:QINHUANGDAO TOBACCO MACHINERY
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