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

Light and thin fabric and production method thereof

The invention discloses a light and thin fabric and a production method thereof. A warp yarn and a weft yarn of the fabric are chemical fiber yarns of which the sizes are below 30 deniers; the weft yarn is a polybutylece terephthalate (PBT) filament, a polytrimethylene terephthalate (PTT) filament, a polytrimethylene terephthalatePTT / polyethylene glycol terephthalate (PBT / PET) composite filament, a PBT / PET composite filament, a high-viscosity PET / low-viscosity PET composite filament, or a nylon high-elasticity yarn; the weight of the fabric per unit area is below 50g / cm<2>; and the total tightness is over 70%. The fabric can be used for windproof clothes, down jackets, sportswear and the like.
Owner:TORAY SAKAI WEAVING & DYEING NANTONG CO LTD

Windbreak grid wall

It relates to a device for cutting air flow, reducing wind speed and stable flow field, particularly a windbreak grid. It solves the shore endurance and low strength of existing wind shielding material, together with secondary pollution of hard degradation, complicated processing and higher cost. The curve grid plate is divided into C shape, S shape and omega shape. The curvature direction can be the same or in reverse alternatively. It cuts the head on whirlwind into air flows in various angles and interfering with each other, making the best of the drive and energy of the wind, reducing the turbulence degree and wind pressure, forming a low wind speed flat flow zone at the lee side of the grid wall, avoiding interference of the air current to certain area of the lee side.
Owner:潘小军 +1

Windshield for road traffic

InactiveCN104018439AAutomatic adjustment of ventilation rateVentilation rate controlProtective constructionEngineeringRoad traffic
The invention relates to a windshield for road traffic, which comprises a frame; at least one wind deflector for controlling the wind deflecting rate by rotating is arranged in the frame; rotating shafts for rotating the wind deflector are arranged at two ends of the wind deflector; pivot holes are formed in the frame; the rotating shafts are connected with the pivot holes in a matched manner; the wind deflector rotates on the frame through the rotating shafts; a rotation limiting structure for limiting rotation of the wind deflector is also arranged on the frame. The windshield for road traffic, which is disclosed by the invention, is simple in structure, economic, practical and good in windshield effect; the wind deflector is capable of automatically adjusting the ventilation efficiency of the windshield under the action of unbalanced moment generated by wind pressure according to different wind speeds; in addition, safety of a windshield structure and a bridge structure is ensured while the wind speed is reduced and safety operation of vehicles is ensured.
Owner:CENT SOUTH UNIV

Wind-break wall of high speed railway

The invention discloses a wind-break wall of a high speed railway. The wind-break wall (1) is arranged on a side of a high speed railway roadbed (4), wherein the windward side of the wind-break wall is uniformly provided with circular, rectangular or polygonal vent holes or vent holes with combined shape; the ventilation rate is 20 to 40; the height of an upper edge of a wallboard of the windward side of the wind-break wall (1) is not less than that of the upper edge of the side wall of a high speed railway body (3); the lower edge of the wallboard of the windward side of the wind-break wall (1) is not lower than the lower edge of a chassis of the high speed railway body (3); the wind-break wall (1) has a light metal plate girder structure, is made of engineering plastic or other nonmetal materials or has a mixed structure of metal and nonmetal material; the wind-break wall (1) 10 to 15 degrees tilts towards the high speed railway body (3); or when the windward side of the wind-break wall (1) has a streamline structure, reinforcing rods (5) are arranged. The wind-break wall has the advantages that: the structure is simple and rational, the wall is economic and practical, and is easy to mount and maintain, the wind shield effect is good, energy can be saved and safe running of a train can be guaranteed and the like.
Owner:CENT SOUTH UNIV

Windproof warm-keeping composite garment fabric

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.
Owner:SWOTO PROTECTION & TECH CO LTD +1

Angle steel tower of power transmission line

InactiveCN102312602ARich and beautiful shapeEasy to disassembleTowersTowerPetroleum engineering
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.
Owner:济南巨能铁塔制造有限公司

Special-shaped spinneret plate and method for producing square-section colored FDY through special-shaped spinneret plate

InactiveCN104451922ASquareness GuaranteedGuaranteed squarenessArtificial thread manufacturing machinesMelt spinning methodsYarnEngineering
The invention provides a special-shaped spinneret plate and a method for producing square-section colored FDY through the special-shaped spinneret plate. Spinneret holes in the spinneret plate are in an approximate rhombus shape of circular arc vertex angles and inward concave arc edges. Each edge of the rhombus is in an inward concave circular arc shape. Each angle is in an outward convex circular arc shape. The spinneret holes are distributed on the plane of the spinneret plate in the shape of concentric circles in a layered mode. Each layer of spinneret holes are distributed on the spinneret plate in a regular rhombus radial diagonal mode. The spinneret hole layers are arranged in a staggered mode. Sections of filament fibers spun by the spinneret plate are tightly stacked, the fibers are not likely to roll between yarn and fabric, the arrangement stacking density of the filament fibers in the fabric can be improved, and the strength, wind-proof performance and water-proof performance of the fabric can be improved.
Owner:ZHEJIANG HUAXIN ADVANCED MATERIALS

Multifunctional automobile awning

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.
Owner:王玲

Windbreak structure for saddle type vehicle

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.
Owner:HONDA MOTOR CO LTD

Windshield unit for saddle-ride type vehicle

A pressure difference rearward of a windshield is efficiently corrected in a windshield unit for a saddle-ride type vehicle provided with two types of air ducts for directing the air flow from the front of the vehicle to the upside of the vehicle and to the rear of the windshield. A windshield unit includes an air duct for allowing an air introduction port opening toward the front of the vehicle to communicate with an air blowout port opening toward the upside of the vehicle and a second air duct for allowing a second air introduction port opening toward the front of the vehicle to communicate with a second air blowout port disposed rearward of the air duct to open toward the rear of the vehicle. The second air blowout port is disposed within the left-right width of the air blowout port of the air duct.
Owner:HONDA MOTOR CO LTD

Stereoscopic colorful auto-bonded macromolecular waterproof roll

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.
Owner:LIAONING DAYU WATERPROOF TECH DEV

Intelligent banner advertisement frame

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.
Owner:成都荣耀广告有限公司

Preparation method of windproof warm camel hair composite flake

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.
Owner:XINJIANG HABAHE YAJU BEDDING & GARMENTS

Windproof hook for clothes hanger

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.
Owner:蒙上楷

Wind-shield warm garment

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.
Owner:KUNSHAN CITY ZHOUSHI FEIHUANG GARMENT FACTORY

Method for manufacturing street lamp and LED (light emitting diode) streetlamp for implementing method

The invention discloses a method for manufacturing a street lamp. The method comprises the following steps: 1) preparing section aluminum; 2) manufacturing a light emitting module; 3) setting a driving module; 4) setting a regulating mechanism; and the invention also discloses an LED (light emitting diode) streetlamp for implementing the method. The method provided by the invention has simple andconvenient technology and low cost, is easy to implement, and the LED street lamp which has favorable light distribution effect can be manufactured rapidly; the LED street lamp provided by the invention has simple and reasonable structure, utilizing the combination of an arc structure and a secondary light distribution technology, a novel light distribution scheme is formed; the light distribution is convenient and flexible, an optical lens mode is omitted for light distribution, the errors caused by the optical simulation of the second optical lens and the influences to light effect by the practical project installation can be reduced preferably, the light distribution effect is improved, the light effect utilization ratio can be increased effectively; the street lamp has the characteristics of high optical path and uniform light distribution, the intensity of illumination in an valid illumination range is strengthened greatly, also the radiating effect is good, and the street lamp is water-proof and moisture-proof and is beneficial for the wide popularization.
Owner:DONGGUAN PERFECT SCI & TECH

Wind-proof anchoring device for crane

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.
Owner:韩睿

Automatic clamping wind-proof coat hanger

InactiveCN1778234AEasy to useSelf-adjusting sizeApparel holdersEngineeringClothes hanger
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.
Owner:李洪通

Solar building roof

The invention provides a solar building roof which comprises a metal framework erected on roof beams. The framework comprises a rectangular, and the rectangular frame is divided into a serial of frame grids by horizontal beams and longitudinal beams. The rectangular frame, the horizontal beams and the longitudinal beams are all formed by steel channels with upward opening grooves, the opening grooves of the steel channels are communicated with each other at the intersection positions, rubber pads are arranged on two upper edges of the opening groove of each steel channel, and the shape and the size of each frame grid are matched with those of a photovoltaic panel assembly. Each photovoltaic panel assembly comprises a frame box with an upward opening, a photovoltaic wafer is laid in the frame box, the frame box is sealed by a glass cover plate, and the periphery of the frame box extends outwards to form an inclined downward cap brim. Two photovoltaic panel assemblies are embedded into two adjacent frame grids, a gap is reversed between the cap brims of the two photovoltaic panel assemblies, and a wiring box of each photovoltaic panel assembly is electrically connected with a charger and a storage battery. The roof can provide large-size lighting, is convenient to construct and high in structural strength and has excellent water draining and windproof effects.
Owner:NANYANG INST OF TECH +4

Slightly pilling fabric and production method thereof

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.
Owner:TORAY FIBER RES INST(CHINA) CO LTD

Crane windproof control system based on prediction model

The invention discloses a crane windproof control system based on a prediction model. The crane windproof control system comprises a wind-speed prediction processor, a controller, a crane windproof anchoring device, a crane cart traveling mechanism and a wind speed sensor, wherein the wind speed sensor is used for detecting the wind speed of a wind force born by a crane cart; the wind speed prediction processor is used for processing a detection signal inputted by the wind speed sensor according to the wind speed prediction model; the controller controls the crane windproof anchoring device and the crane cart traveling mechanism according to a processing result signal u inputted by the wind speed prediction processor. According to the crane windproof control system, wind pressure which can damage a crane can be prejudged by the wind speed prediction processor according to a minimal wind speed and a wind speed variation rate, and then the crane windproof anchoring device can be controlled by the controller to open in advance, the crane cart traveling mechanism is closed, so that the problem of crane damage caused by incapability of enabling a crane windproof anchoring device to work in time of a traditional crane windproof control system can be solved, and the windproof effect is good.
Owner:CHONGQING SPECIAL EQUIP INSPECTION & RES INST

Stretchable coated fabric and process for producing same

A stretchable coated fabric to which water repellency has been imparted using a fluorochemical water repellent (C6 fluorochemical water repellent) comprising a copolymer containing a C6 or lower perfluoroalkyl group. As a result of this configuration, no C8 fluorochemical water repellent containing perfluorooctanoic acid, perfluorooctanesulfonic acid, or the like is used and, hence, the coated fabric exerts no influence on the environment. The fluorochemical water repellent has a toluene repellency of 100 seconds or higher, the synthetic-resin solution to be applied to at least one surface of a stretchable cloth has a thixotropic index measured at 23ºC of 1.4-2.0, and the synthetic resin has a 100% modulus of 5 kgf / cm2 or higher. Consequently, the stretchable coated fabric is free from, for example, synthetic-resin leakage to the back, and a coating resin film is formed with excellent film formation properties.
Owner:SEIREN CO LTD

Bird repeller

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.
Owner:CHINA UNIV OF PETROLEUM (EAST CHINA) +1

Energy-saving heat-insulating sun-shading roller shutter window

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.
Owner:黑龙江力航节能设备有限公司

Invisible screen window structure with screw limiting invisible gauze reel structure

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.
Owner:山东智赢门窗系统有限公司

Light ventilation down garment fabric

InactiveCN104957824AThe texture is soft and fine and firmGood anti-drilling and air permeabilitySynthetic resin layered productsWoven fabricsPolyesterWeft yarn
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.
Owner:ANHUI GUIGU E COMMERCE

Rolling multi-face overturning device and square matrix rolling multi-face overturning device

Provided is a rolling multi-face overturning device. The rolling multi-face overturning device comprises an outer frame, wherein an upper reel and a lower reel are installed in the outer frame in a relative rotation mode, a poster is arranged between the upper reel and the lower reel in a winding mode, a first transmission wheel is connected with the upper reel in a transmission mode, and a second transmission wheel is connected with the lower reel in a transmission mode. The rolling multi-face overturning device further comprises a motor, wherein the motor is provided with a driving shaft, a driving wheel is connected with the driving shaft in a transmission mode, the driving wheel is connected with the first transmission wheel or the second transmission wheel in a transmission mode, a winding-unwinding tensioning shaft is further installed in the outer frame in a relative rotation mode, a winding-unwinding tensioning wheel is connected with the winding-unwinding tensioning shaft in a transmission mode, the winding-unwinding tensioning wheel is connected with the second transmission wheel or the first transmission wheel in a transmission mode, a pulley block is arranged between the driving shaft and the winding-unwinding tensioning shaft, the pulley block comprises a fixed pulley, a lifting differential movable pulley and a strip, the fixed pulley is installed in the outer frame in a relative rotation mode, and is arranged between the driving shaft and the winding-unwinding tensioning shaft, the two ends of the strip are fixedly connected with the driving shaft and the winding-unwinding tensioning shaft respectively, and the lifting differential movable pulley is connected with a gravity adjusting pendant.
Owner:HONGHAI PHOTOELECTRIC GRP CO LTD

Windproof LED street lamp

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.
Owner:东莞市闻誉实业有限公司

Automatic control wind-resistant advertising equipment

The invention relates to the technical field of advertising equipment, in particular to automatic control wind-resistant advertising equipment, which comprises a lamp pole and support rods arranged at the top end of the lamp pole, and further comprises a mounting tube, a motor, a control chip and a control panel which are arranged on the lamp pole; the tube wall of the mounting tube is provided with a via hole along the length direction of the mounting tube, and locating columns are arrange at two ends of the mounting tube; the length of the via hole is no less than the width of advertising cloth, a scroll is arranged in the mounting tube, and the advertising cloth is arranged on the scroll; one end part, which stretches out of the via hole, of the advertising cloth is provided with a clamping strip; one end part, close to the lamp pole, of the clamping strip is provided with a T-shaped sliding block; one end, away from the lamp pole, of the scroll is rotatably connected with the end wall of the mounting tube, the other end, close to the lamp pole, of the scroll passes through the via hole, and is matched with the locating column in a rotating manner; the end, which stretches out of the locating column, of the scroll is provided with a bulging block, and a magnetic force mechanism is arranged between the scroll and the motor. By adopting the automatic control wind-resistant advertising equipment provided by the technical scheme of the invention, the functions of a conventional street lamp and an advertising board are obtained, and furthermore, an excellent wind resisting function is also obtained.
Owner:成都贝恩云广告传媒有限公司
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