208results about How to "Improve the windproof effect" patented technology

The invention discloses a windproof warm-keeping composite garment fabric. The windproof warm-keeping composite garment fabric comprises a windproof waterproof moisture-permeable outer layer, a far infrared warm-keeping layer, a moisture-guiding sweat-discharging inner layer and a mesh lining in sequence from outside to inside. The windproof waterproof moisture-permeable outer layer is made of high count and high density base cloth and a polytetrafluoroethylene microporous membrane in a laminated and composite mode through adhesive, the moisture-guiding sweat-discharging inner layer is made of polypropylene fibers having good moisture conductivity and/or polypropylene fibers having irregular sections, and the yarn count of each polypropylene fiber is 45s-60s. The far infrared warm-keeping layer is made of warm-keeping layer base cloth and a far infrared ceramic nanofiber membrane in a composite mode, the mesh lining is a warp knitted mesh fabric, and the warp knitted mesh fabric is made of polyester fibers with irregular sections. The windproof warm-keeping composite garment fabric has good windproof, warm-keeping and moisture-permeable performance, and has a good using effect.

The invention discloses an iron angle tower of a power transmission line, belonging to iron angle towers. The iron angle tower structurally comprises a tower body and a tower leg, wherein a ground wire bracket, an upper wire cross arm, a middle wire cross arm and a lower wire cross arm are sequentially arranged on the tower body; the middle wire cross arm is slightly longer than the upper wire cross arm and the lower wire cross arm; the tower body is formed by lapping a plurality of sections of gradient-change tower sections; the tower body comprises tower columns, a diagonal rod and a cross rod; the cross section of the tower body is quadrilateral, wherein four tower columns are respectively arranged at corners of the quadrangle; and the tower columns are connected with the cross rod andthe diagonal rod through connecting plate bolts. Compared with the prior art, the iron angle tower of the power transmission line, disclosed by the invention, has the characteristics of rich and attractive shapes of the tower body, convenience for transportation and installation, good windproof effect, good rigidity, inexistence of potential safety hazards, and the like, thereby having favorable popularization and application values.

The invention relates to a multifunctional automobile awning; the roof of an automobile is provided with two multifunctional awnings in parallel along the direction vertical to the advance direction of the automobile; each multifunctional awning comprises a base, a winding shaft and a pulling mechanism, wherein the base is fixed on the roof of the automobile; the winding shaft can rotate relatively to the automobile in the plane which is roughly parallel to the roof; the pulling mechanism is arranged on the base and is used for pulling a cloth support rod to move; the winding shaft is arranged on the pulling mechanism; the multifunctional automobile awning has two states; when the multifunctional automobile awning is in the first state, the axis of a winding drum is parallel to the advance direction of the automobile, awning cloth is wound on the winding drum, and the winding shaft is used as a luggage rack; when the multifunctional automobile awning is in the second state, the axis of the winding drum is vertical to the advance direction of the automobile, and the awning cloth is unfolded on the roof so as to cover the automobile. The invention aims at providing the multifunctional automobile awning which can be used as the automobile luggage rack, and the multifunctional automobile awning is convenient and fast to use and attractive in appearance.

A windbreak structure for a saddle type vehicle to provide an increase in the windshield effect behind a leg shield. Exhaust ports for letting a flow of air from the front of a vehicle body rearwardly are provided at a side end portion of a leg shield. Further, sideward covering portions are provided that serve as exhaust air guide portions that extend rearwardly on the inner side in a vehicle widthwise direction of the exhaust port.

The invention relates to a stereoscopic colorful auto-bonded macromolecular waterproof roll. The stereoscopic colorful auto-bonded macromolecular waterproof roll sequentially comprises a membrane layer, a first auto-bonded layer, a core layer, a second auto-bonded layer and a colorful mineral grain layer. The core layer is prepared by 100 parts of polyvinyl chloride resin, 15-25 parts of polyethylene terephthalate-1, 4-cyclohexane dimethanol ester, 10-20 parts of organic fibers and 3-5 parts of ABS high-adhesive powder by weight. Each auto-bonded layer is prepared by 100 parts of modified asphalt, 30-40 parts of naphthenic oil, 10-20 parts of butadiene styrene rubber, 25-35 parts of styrene thermoplastic elastomers, 20-30 parts of talcum powder, 1-2 parts of antioxidant and 3-5 parts of ultraviolet light absorber by weight.

The invention relates to an advertisement device, and specifically relates to an intelligent banner advertisement frame. The intelligent banner advertisement frame comprises a base, two supporting columns and a supporting plate, the intelligent banner advertisement frame is characterized by further comprising a storage cylinder, a rotating shaft and a moving frame, the base is arranged at lower ends of the supporting columns, the supporting columns are expansion links, locking bolts are arranged on the supporting columns, and both ends of the supporting plate are fixedly connected with the upper ends of the supporting columns; a banner is wound on the rotating shaft, the rotating shaft is arranged in the storage cylinder, the storage cylinder is provided with an opening along the length direction, and the end part of the banner stretching from the opening is detachably connected with the moving frame; and the intelligent banner advertisement frame provided by the invention can be expanded and retracted according to the width of the necessary advertisement banner, thereby being flexible to use, scientific and reasonable in design, simple in structure, convenient to use and able to resist against the invasion of wind power.

The invention relates to a windproof warm camel hair composite flake and a preparation method thereof. The preparation method comprises the following steps that firstly, a fiber raw material of a first fiber net is carded into a net, laid flat, stacked and reinforced to prepare the first fiber net, then fiber raw materials of a second fiber net and third fiber net are carded into nets, laid flat and stacked to prepare the second fiber net and the third fiber net respectively, the first fiber net, the second fiber net and the third fiber net are laid flat, stacked and reinforced in sequence, the reinforced flake is subjected to side cutting, ultraviolet sterilization, rolling and packaging to prepare the windproof warm camel hair composite flake, and the finally prepared windproof warm camel hair composite flake has a composite layer structure, and comprises the first fiber net, the second fiber net and the third fiber net which are adjacent to one another and connected through low melting point fiber bonding in sequence. The windproof warm camel hair composite flake and the preparation method thereof have the advantages that by adopting a composite fiber, and designing the fiber nets in layers, the windproofness and warmth retention of the camel hair flake are improved, and the flake is endowed with an anti-static function and other health care functions.

The windproof hook for clothes hanger consists of one main hook and one auxiliary hook connected together with one middle shaft. The main hook has one upper hook and one lower hook with one clothes hanger installing hole in the lower end. The auxiliary hook has one inner hook and one outer hook, and after being connected to the main hook, the auxiliary hook may be moved right and left via the middle shaft for opening or closing the lower hook. Under the action of the middle shaft, the main hook and the auxiliary hook form one articulation port for hanging one bamboo rod or iron wire. Owing to auxiliary hook with outer hook relatively heavier than the inner hook, the lower hook of the main hook is in closing state normally. The windproof hook is simple, safe and high in windproof effect, and may be combined with available clothes hanger.

The invention discloses a wind-shield warm garment which comprises an outer layer and an inner layer. The outer layer is composed of base cloth and fluff. The fluff is distributed on upper and lower surfaces of the base cloth. The fluff on the lower surface of the base cloth is connected with the inner layer. The inner layer is made of warm fabric made by blending, by weight percent, 55-65% of cotton fiber, 20-30% of soybean protein fiber, and 15-20% of composite carbon fiber. The fluff on the wind-shield warm garment is upright on the gauze, the fine effect of upright pile is generated, and fine wind-shielding performance is achieved. The fluff on the lower surface of the base cloth is woven together with the inner layer, so that warmth retention for bodies is achieved. The inner layer is made of the composite seaweed carbon fiber, is well skin-friendly and has functions of health caring, warmth retaining, cell energy enhancing, cell function and activity enhancing, and the like.

The invention relates to a wind-proof anchoring device for a crane. The wind-proof anchoring device for the crane comprises a device frame and a fixing frame installed on a traveling mechanism of the crane. A hydraulic cylinder is connected to the middle of the device frame. The lower end of the hydraulic cylinder is hinged to a transmission rod through a hydraulic telescopic rod. A rail clamping hook is connected to the lower end of the transmission rod. The hydraulic cylinder is connected with a hydraulic assembly through an oil pipe. The hydraulic assembly is connected with a controller through a cable. A wind detection device and an alertor are arranged in the middle of the device frame. The wind detection device is connected with the alertor through a signal line. Buffering blocks are arranged on the left side and the right side of the middle portion of the device frame correspondingly. The outer side of each buffering connection block is connected with a spring rod. The inner side of each buffering connection rod is connected with the other end of the corresponding spring rod. The wind-proof anchoring device for the crane has the advantages of being good in wind-proof effect, high in safety performance, convenient and fast to use, and practical.

A wind-resistant clothes hanger with automatic clamping function is composed of a clothes supporting unit and a hook unit which consists of a connecting rod with lower end linked with said clothes supporting unit and curved top head and a hook with lower end pivoted to the middle of said connecting rod. It features that under the action of the weight of clothes, said hook unit can be automatically clamped on a horizontal rod reliably.

The invention discloses a slightly pilling fabric and a production method thereof. The fabric at least comprises more than 50% of nylon fibers, and the surface of a single fiber in the fabric is provided with micro fibers with the diameter of 0.1-4 mum. In the production process of the fabric, the fabric is largely contracted through acid treatment, the obtained fabric has fine and smooth hand feeling like faux suede and is skinny, and the moisture absorption growth rate and the dyeing performance are obviously improved.

The invention belongs to the technical field of bird repelling equipment and relates to a multifunctional bird repeller. A wind generator and a solar panel are both connected with a wind-solar hybrid controller which is connected with an energy storage device. A supercapacitor is connected with the energy storage device and a single-chip microcomputer control system. The single-chip microcomputer control system is connected with a repelling power device. An infrared sensor is connected with the single-chip microcomputer control system. A blade fixing plate is arranged above the output end of a drive motor; the output end of the drive motor is fixedly connected with the blade fixing plate; connection points and the center of the blade fixing plate are not at the same position; blades are movably connected to the edge of the blade fixing plate. Emergent actions of human repelling birds are simulated, the actions of the repeller are unknown to birds constantly, and slacking over time never occurs; a blade unit is closed when the birds are far away, the blades open to repel the birds only after the birds get close, and wind prevention is effective.

The invention relates to the technical field of roller shutters, in particular to an energy-saving heat-insulating sun-shading roller shutter window. The energy-saving heat-insulating sun-shading roller shutter window comprises a transverse roller shutter box, a horizontal notch is formed in the bottom surface of the transverse roller shutter box, a transverse brush is arranged at the inner top of the transverse roller shutter box, a roller shutter spindle is arranged in the inner middle of the transverse roller shutter box, and a roller shutter body is arranged on the roller shutter spindle. The right end tip of the roller shutter spindle is connected with a bearing in a bearing seat arranged on the inner right side face of the transverse roller shutter box, a transmission gear is connected to the left end tip of the roller shutter spindle, a motor is arranged on the left side face of the transverse roller shutter box, and a shaft head of the motor penetrates through the left side face of the transverse roller shutter box to be connected with the transmission gear. A left vertical plate and a right vertical plate are arranged at two ends of the transverse roller shutter box correspondingly, and a left clamping groove and a right clamping groove are formed in the inner side faces of the left vertical plate and the right vertical plates correspondingly. The energy-saving heat-insulating sun-shading roller shutter window is simple in structure, high in windproofing performance and capable of removing dust automatically and adopts manual and automatic lifting modes, thereby being higher in working efficiency and capable of facilitating people's use.

The invention relates to an invisible screen window structure with a screw limiting invisible gauze reel structure. The invisible screen window structure comprises an invisible gauze box, a gauze net central round tube, an upper invisible gauze box cover, a lower invisible gauze box cover, a spring, a spring shaft sleeve, an adjustable nut, an adjustable limiting shaft lever and the like, wherein the gauze net is reeled between the invisible gauze box and the gauze net central round tube; the spring is mounted on an upper shaft lever on the gauze net and a spring plug; the gauze net central round tube passes through upper and lower shaft sleeve clamping grooves, a spring blocker clamping groove and an adjustable nut clamping groove by means of a clamping point of the central round tube; and a screw-type limiting device can be mounted on the upper and lower shaft levers of the gauze net. When the reel screen window is pulled, the gauze net central round tube and the shaft sleeve rotate to retract the gauze net; when the gauze net is pulled in place, the nut convex points and the screw convex points on the screw limiting device are mutually limited so that the gauze net central round tube does not rotate; and an anti-mosquito gauze net between the gauze net of the gauze net box and a handle is in a tense state, and the anti-mosquito gauze net does not deform under the action of the wind so as to realize the effect of resisting wind and mosquitoes. As the screw-type limiting device is mounted in the invisible gauze shaft sleeve, a good wind-shielding effect can be realized only by additionally arranging a screw limiting member on the original structure of the gauze net, and the difficulty in the industry of resisting wind for the invisible gauze net is solved.

The invention discloses light ventilation down garment fabric. The fabric comprises a basic layer, an isolation layer and a coating, the lower surface of the isolation layer adheres to the basic layer, and the coating is arranged on the upper surface of the isolation layer in a pressing fit mode. The basic layer is a textile layer and is formed by warp yarn and weft yarn in an interwoven mode. The warp yarn is formed by cotton fibers and coffee carbon fibers in a blended mode. The weft yarn is formed by weaving regenerated polyester fibers. The fibers comprise, by mass, 55-60% of the cotton fibers, 25-28% of the coffee carbon fibers and 15-17% of the regenerated polyester fibers. The isolation layer is a TTU isolation layer. The coating is a PU coating. In this way, the fabric is light and soft in texture, fine and compact, has good downproofness and ventilation performance, and meanwhile has excellent wind resistance and heat retention.

A windproof LED street lamp comprises a lamp pole and a lamp holder arranged on the lamp pole. A mounting groove is formed in the face, away from a substrate, of the lamp holder, and a heat radiator is arranged in the mounting groove. The heat radiator comprises a heat radiator body, cooling fins connected with the outer wall of the heat radiator body and a heat transfer column connected with the inner wall of the heat radiator body. The heat radiator body is a barrel with a sealed end, and a clearance capable of containing the cooing fins is formed between the heat radiator body and the mounting groove. The cooling fins are metal elastic fins, a motor is arranged at the position, on the edge of the mounting groove, of the lamp holder, and the motor is connected with a connecting hole and used for driving the heat radiator body to rotate. According to the windproof LED street lamp, when the windproof LED street lamp works, the cooling fins are located outside the clearance between the mounting groove and the heat radiator body, therefore, the heat of the substrate can be emitted through the cooling fins, and heat radiation efficiency can be improved. When the windproof LED street lamp does not work, the cooling fins are contracted into the clearance, the area of the windproof LED street lamp can be reduced, and therefore the wind preventing function is achieved, and then the safety of the windproof LED street lamp is improved.