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69results about How to "Improve wind resistance" patented technology
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Axial flow fan, air conditioner outdoor unit and air conditioner
ActiveCN117267156BImprove work efficiencyincrease air volumePump componentsPump installationsSuction forceFan blade
The present disclosure relates to an axial flow fan blade, a fan assembly, an air conditioner outdoor unit and an air conditioner. The axial flow fan blade comprises a hub and a plurality of blades arranged on the outer side of the hub, each blade comprising a pressure surface and a suction surface arranged oppositely, each blade comprising a blade inner edge and a blade outer edge arranged oppositely, and each blade further comprising a blade leading edge and a blade trailing edge arranged oppositely. Each blade is divided into a first region, a second region and a third region in a circumferential direction. The first included angle of the first region, the second included angle of the second region and the third included angle of the third region are selected to be in a ratio of 1:1.25-1.9:1.25-1.9.
Owner:GREE ELECTRIC APPLIANCE INC OF ZHUHAI
Cruciferous hybrid breeding isolation windproof cover
This utility model relates to the field of windproof isolation covers, specifically disclosing a windproof isolation cover for cruciferous hybrid breeding. It includes a first positioning rod, which is a round rod structure. Two symmetrically arranged first positioning rods constitute a first support unit. In this windproof isolation cover for cruciferous hybrid breeding, the device is supported by a first support unit and a second support unit. The two first positioning rods within the first support unit are connected by a first connecting rod. The second connecting rod is fixedly connected to the upper surface of the second positioning rod within the second support unit, further strengthening the support structure and enabling it to better resist wind. Simultaneously, fixing nails installed at the lower ends of each first and second positioning rod can be inserted into the ground for fixation. The equidistantly arranged fixing rods in a ring on the partition plate can rotate, further securing the device and preventing it from swaying or shifting in the wind, thus improving the device's wind resistance.
Owner:WEIFANG ACADEMY OF AGRICULTURAL SCIENCES ( WEIFANG BRANCH OF SHANDONG ACADEMY OF AGRICULTURAL SCIENCES ) +1
A lodging prevention and planting device for forage grass on slopes
PendingCN122074320Aeasy to manageImprove lodging resistancePlant supportsAgricultural engineeringEdaphic
This invention provides a lodging prevention and planting device for forage grasses on slopes, relating to the field of forage grass planting technology. The device includes multiple lodging prevention structures arranged along the slope direction. Each lodging prevention structure includes a horizontal frame and multiple evenly distributed planting protection mechanisms. Each planting protection mechanism includes a base plate, a central support component, and two outer ring protection components. The central support component can be screwed into the slope soil, and its top extends to the base plate and connects to the two outer ring protection components. One end of each outer ring protection component is rotatably connected to the base plate, and the other end can be joined to form a planting ring, which is fitted onto the outside of the forage grass stem. By screwing the central support component, it is fixed to the soil while simultaneously driving the two outer ring protection components to open and close synchronously, achieving the closure of the planting ring and supporting the plant. This invention adapts to slope terrain, is stably installed, effectively prevents forage grasses from lodging, provides continuous dynamic support, and promotes healthy growth of forage grasses on slopes.
Owner:天水市畜牧技术推广站
Multifunctional steel clamp connecting structure matched with buckle type hemming press plate
ActiveCN224300290UWill not rotatehigh strengthRoof covering using slabs/sheetsRoof covering using tiles/slatesSuction forceStructural engineering
The utility model discloses a kind of multifunctional steel clamp connecting structures of cooperation buckle lock type hemming press plate, including steel clamp, metal press plate and connecting pedestal, connecting pedestal is connected with metal press plate first using bilateral buckle pressure mode, steel clamp is clamped on metal press plate, the steel clamp includes bottom support end, middle clamping portion and upper portion connection fastening end arranged in order from bottom to top, metal press plate is provided with first step and second step, first step is clamped with middle clamping portion, bottom support end falls on second step.The utility model sets up steel clamp on metal press plate, clamps metal press plate, can constrain the tendency of metal press plate to open to both sides when being subjected to upward wind suction, can significantly improve the wind resistance of buckle lock type metal press plate, and upper portion connection fixed end can also provide the platform of installing additional decorative plate or photovoltaic module.
Owner:SHANGHAI JINGRUI METAL BUILDING SYST
A type of sunshade
ActiveCN224282113UImprove wind resistanceImprove stabilityBuilding roofsStrutsClassical mechanicsAwning
This utility model discloses a sunshade awning, belonging to the technical field of sunshade awnings. It includes a bottom frame, a roof frame, and sheet metal components installed on the roof frame. The bottom frame comprises at least four support pillars, each pillar including aluminum columns and first and second column I-shaped connectors mounted on the aluminum columns. The bottom frame also includes a first and second crossbeam components fixed to the aluminum columns via the first column I-shaped connectors, and diagonal bracing components connecting the aluminum columns to the first and second crossbeam components. This utility model provides a sunshade awning with a stable and reliable structure, and convenient and efficient installation.
Owner:ZHEJIANG ZHEJIA CRAFT LIGHTING CO LTD
混凝土电杆的防风固定张拉装置
Owner:SANMENXIA FUDA CEMENT PRODS
Punched aluminum plate curtain wall waterproof structure
The utility model relates to a kind of perforated aluminum plate curtain wall waterproof structure, it includes: perforated aluminum plate, its four around have flanging, back support, it is transversely set in the back of perforated aluminum plate;A type frame is fixedly set along back support interval;The flanging of side A type frame and the side of perforated aluminum plate is crossed, to form triangular-shaped hanging hole;Zinc-aluminum-magnesium plate is set interval parallel to perforated aluminum plate;First angle steel, it straddles deformation joint, and is connected in hanging hole;Channel steel;Galvanized rectangular steel tube column, it is vertically set interval, it is through first bolt nut assembly and fixed the web of channel steel and nylon gasket by connecting zinc-aluminum-magnesium plate lap joint place;Angle steel crossbeam;Water board, it is transversely fixed in angle steel crossbeam, and is set between the deformation joint of upper and lower adjacent perforated aluminum plate, it is coated with second sealant between the zinc-aluminum-magnesium plate above, it is coated with third sealant between the zinc-aluminum-magnesium plate below.The utility model is favorable to form stable windproof waterproof perforated aluminum plate curtain wall.
Owner:CHINA CONSTR FIRST BUILDING (GRP) CORP LTD +1
A bridge hanger assembly
ActiveCN224281002Ureduce tensionSave installation spaceCable-stayed bridgeSuspension bridgeHorizontal forcePull force
This utility model discloses a bridge hanger assembly, including a first connecting rod and a second connecting rod. A first frame and a second frame are respectively fixedly welded to the bottom ends of the first and second connecting rods. A first insertion slot and a second insertion slot are respectively formed on the first and second connecting rods. A first mounting component is fixedly welded to the top of the first frame, and a second mounting component is welded to the top of the second frame. The second frame and the second mounting component are double-layered plates with internal cavities. In this utility model, the two hangers are connected to a single point at their bottom, and their tops are supported at two positions on an arched frame. This design saves installation space at the bottom and reduces the vertical tension of a single hanger. By distributing the load between the two hangers, the assembly can withstand both vertical tension and horizontal forces, increasing wind resistance and lateral stability.
Owner:CHINA RAILWAY FOURTH BUREAU GRP SHANGHAI ENG CO LTD +1
An arc welding robot for processing automotive locking brackets
PendingCN122077135ASolve the problem of vulnerability to environmental windImprove welding qualityManipulatorWelding accessoriesProcess engineeringIndustrial engineering
This invention discloses an arc welding robot for processing automotive locking brackets, belonging to the field of arc welding robot technology, including a gas-shielded welding structure. Through this gas-shielded welding structure, the device can automatically perform arc welding while simultaneously enveloping the weld joint with inert gas, improving welding quality and achieving automated processing capabilities. The lifespan assessment module, based on the tension assessment module, further integrates multi-dimensional influencing factors to construct a dynamic prediction model for the lifespan of the protective membrane. This achieves a leap from "post-event anomaly alarm" to "pre-event lifespan warning," providing early replacement reminders when the membrane has not yet failed but its remaining lifespan is below a threshold, avoiding welding quality accidents caused by sudden failure. Simultaneously, by quantifying the contribution of each factor to lifespan decay, the main causes of aging can be accurately located, providing maintenance personnel with differentiated optimization suggestions.
Owner:SHANGHAI XINYAN MOULD MFG CO LTD
Photovoltaic fixing assembly and photovoltaic system
PendingCN122092769AImprove shock absorption and cushioning effectEnsure friction limit forcePhotovoltaic supportsCleaning using gasesMechanical engineeringPhysics
The invention belongs to the technical field of photovoltaic systems, and particularly relates to a photovoltaic fixing assembly and a photovoltaic system. Comprising a pressing block and further comprises a pressing part movably connected to the lower portion of the pressing block and used for applying elastic pressing force downwards; the processing part is movably connected to one side of the pressing part and used for obliquely spraying out gas to preprocess the pressing part, and when the downward movement amount of the pressing part is increased, the pressing force applied by the pressing part is increased, the pressing area is increased, and the rotating angle of the processing part is increased; the recycling part is movably connected to one side of the pressing block and used for recycling rainwater and spraying the rainwater out along the processing part; when the pressing part moves downwards, gas or rainwater in the recovery part rotates along the treatment part and is sprayed out to meet the all-directional flushing requirement; according to the photovoltaic fixing assembly and the photovoltaic system, the scouring effect is guaranteed, the photovoltaic fixing assembly and the photovoltaic system are easy to operate, safe, stable, high in regulation and control precision, good in regulation and control efficiency, high in adaptability, good in stability, high in linkage and convenient and fast to install, and the use requirements of different scenes are met.
Owner:NINGXIA ANXIN JIANAN ELECTRIC POWER ENG CO LTD
Wear-resistant film-coated windproof fabric and preparation method thereof
ActiveCN120697377BImprove wear resistanceImprove wind resistanceSynthetic resin layered productsWoven fabricsPolymer scienceHigh wear resistance
This invention relates to a wear-resistant coated windproof fabric and its preparation method. The fabric comprises an inner layer and a coated windproof outer layer. The coated windproof outer layer is obtained by uniformly coating a modified polyurethane solution onto the surface of a base fabric and then drying it. The modified polyurethane solution comprises, by weight, 60-68 parts of an aqueous polyurethane solution, 10-16 parts of a biomass extract, 12-16 parts of silica, 5-8 parts of a thickener, and 3-7 parts of a dispersant. The fabric prepared by the method of this invention exhibits high wear resistance, windproofness, UV resistance, and flame retardancy. It is a wear-resistant coated windproof fabric. Using this fabric as a down jacket material can significantly improve the durability and protective performance of down jackets and meet the needs of different users in diverse environments, thus having significant practical value.
Owner:GAOFAN (ZHEJIANG) INFORMATION TECH CO LTD
A partitioned tent
This utility model discloses a layered tent, relating to the field of tent technology. It includes an inner tent fabric and an outer tent fabric. The bottom of the inner tent fabric is equipped with windproof fixing ropes, and an inflatable support column is added to the outside of the inner tent fabric. The upper end of the inflatable support column has an inflation port, and a Velcro surface is added to the outer side below the inflatable support column. An installation top post is provided at the upper outer end of the inner tent fabric, and the outer tent fabric is distributed above the inner tent fabric. A limiting installation top is added to the top of the outer tent fabric, and a Velcro hook surface is added to the lower inner side of the outer tent fabric. The lower inner end of the outer tent fabric is provided with a nylon base layer, and an antistatic polyester layer is provided above the nylon base layer. A polyester fiber abrasion-resistant layer is provided above the antistatic polyester layer. This layered tent allows for quick and easy installation of the inner and outer layers, reducing manual labor intensity. It is also easy to assemble and disassemble, increasing the overall practicality and efficiency of the layered tent.
Owner:QUZHOU LIGHT OUTDOOR PROD CO LTD
Intelligent dustproof device for municipal foundation trench and use method thereof
The application belongs to the technical field of dustproof filtration, and discloses an intelligent dustproof device for a municipal foundation trench and a use method, wherein the intelligent dustproof device for the municipal foundation trench comprises a pair of side rails, a plurality of sliding blocks are slidably connected to the top of the pair of side rails, a driving steel wire is fixed to the sliding blocks on one side, a steel wire suspension cable is fixed to the middle of the sliding blocks on both sides, and the installation plate, rotating rod, extrusion rod and other structures are matched, so that the device can be unfolded into a triangular surface support in strong wind, support is provided on both sides of the dustproof mesh screen, the tearing resistance is good, the use durability of the dustproof mesh screen is effectively improved, and after unfolding, the adjacent two rotating rods can be connected by magnetic attraction sub-catches and magnetic attraction female catches. Thus, the two sides of the dustproof mesh screen form a mesh support, the continuous mesh surface clamps the dustproof mesh screen in the middle, effectively improves the wind resistance, and ensures the use continuity and durability of the dustproof mesh screen.
Owner:SICHUAN ROAD & BRIDGE CONSTRUCTION GROUP CO LTD +1
Corner claw power glass and right angle glass claw thereof
PendingCN122092779AFix costly defectsSignificant cost reductionPhotovoltaicsPhotovoltaic energy generationStructural engineeringToughened glass
This application discloses a corner-claw photovoltaic glass and its right-angle glass claw, belonging to the technical field of vertical suspension installation of double-sided photovoltaic power generation glass, and is suitable for sway-resistant wind power generation systems. The corner-claw photovoltaic glass includes double-sided photovoltaic power generation glass, with right-angle glass claws attached to its corners. The right-angle glass claw is divided into a right-angle edge bonding area and a right-angle outer edge mounting area. The bonding area is adhered to the mutually perpendicular edge areas of the glass corner by an adhesive layer, and the mounting area is provided with mounting holes for connection to movable connectors. The right-angle glass claw is preferably tempered glass, which can form a U-shaped structure to achieve force distribution on both the front and back sides of the glass. This application replaces existing hanging clamps, solving the defects of existing solutions such as high cost, easy generation of hot spots, and poor stability. It has the advantages of low cost, no shading, strong wind resistance, convenient installation, and long service life, enabling low-cost, high-stability vertical suspension installation of double-sided photovoltaic power generation glass without elastic pads.
Owner:SANYA CHAT PHOTOVOLTAIC TECHNOLOGY CO LTD
A building material storage rack
ActiveCN224393242UImprove utilization efficiencyhigh clarityRigid containersInternal fittingsArchitectural engineeringStructural engineering
This utility model relates to the field of building material storage technology, specifically a building material storage rack. It includes several vertical fixed piles, support beams, and connecting beams. The vertical fixed piles are arranged in pairs facing each other, and the support beams connect the two opposing vertical fixed piles, extending along the length of the connecting beams. A dividing telescopic bar is configured in the middle of the support beams. An auxiliary component is movably mounted on each vertical fixed pile, including a connecting clamp and an auxiliary pressure plate. The connecting clamp is detachably connected to the vertical fixed pile, and the auxiliary pressure plate is used to connect a waterproof fabric. The stable connection of the vertical fixed piles, support beams, and connecting beams forms a stable and supported storage space. The dividing telescopic bar in the middle of the support beams can efficiently divide a single storage space into two parts, achieving the effect of storing two different types of building materials in the same space, greatly improving the utilization efficiency and organization of the storage area.
Owner:JINAN URBAN CONSTRUCTION GROUP CO LTD
A triangle stay cable fixing system of a flexible support three cable system
ActiveCN224343122Uplay a role in stabilizingplay an enhancing rolePhotovoltaic supportsPhotovoltaic energy generationArchitectural engineeringStructural engineering
The utility model discloses a kind of triangle bracing cable fixed systems of flexible support three cable systems, including three mutually parallel load-bearing cables, respectively as upper chord load-bearing cable one, upper chord load-bearing cable two and lower chord load-bearing cable, triangle bracing fixed device, rooted in original three cable systems, including roof beam and the base below the middle part of roof beam, further include three pull rods fixedly connected between roof beam and base, the top surface both ends of roof beam are fixedly connected with upper chord load-bearing cable one and upper chord load-bearing cable two, the bottom surface middle part of base is fixedly connected with lower chord load-bearing cable, lateral stability system, including lateral cable and lateral cable support structure, lateral cable and original three cable systems are all space vertical, lateral cable is fixedly connected with triangle bracing fixed device, two ends of lateral cable are fixedly connected with lateral cable support structure on both sides respectively.The triangle bracing cable fixed device of the utility model provides load-bearing cable stability scheme independent of original support, can adapt to different photovoltaic panel angle and installation demand.
Owner:THE THIRD CONSTR ENG CO LTD OF CHINA CONSTR SECOND ENG BUREAU
A spherical distributed photovoltaic support structure
This utility model relates to the field of photovoltaic support technology, specifically a spherical distributed photovoltaic support structure: It includes fixed piles, support columns fixedly connected to the surface of the fixed piles, support crossbars fixedly connected to the surface of the support columns, a vertical arc-shaped mounting frame fixedly connected to the surface of the support crossbars, and a horizontal arc-shaped mounting frame fixedly connected to the surface of the vertical arc-shaped mounting frame. This utility model features multiple sets of reinforcing crossbars at the top of the fixed piles, and multiple sets of third diagonal braces at the bottom of the reinforcing crossbars for reinforcement. Second reinforcing rods further support the vertical arc-shaped mounting frames, thus providing external support for the photovoltaic support structure. The support from multiple sets of support rods and second reinforcing rods significantly improves the wind resistance of the photovoltaic support structure, reduces the likelihood of damage during strong winds, and ultimately enhances the safety of photovoltaic power generation.
Owner:四川华电内江燃气发电有限公司
A novel flexible photovoltaic support
ActiveCN224289671UEven by forceImprove stabilityPhotovoltaic supportsSolar heating energyClassical mechanicsStructural engineering
Owner:SICHUAN UNIV
Windproof reinforcing device for steel structure building
ActiveCN224413218UImprove stabilityImprove bending resistanceArchitectural engineeringStructural safety
The utility model discloses a wind -proof reinforcing device for steel structure building relates to building reinforcing technical field. The utility model discloses a crossbeam, two support columns are installed to the crossbeam bottom, it further includes: support mechanism, support mechanism installs in the crossbeam bottom, and support mechanism is used for supporting crossbeam, and the protection mechanism is installed to the left side and the right side of two support columns, and the protection mechanism is used for protecting support column. The utility model discloses through setting up support mechanism, specifically is first with fixed plate no.
Owner:SHANDONG LIRUN CONSTRUCTION CO LTD
Integrated warm-keeping neck-protecting scarf
The utility model relates to a neck scarf technology field, and disclose an integrated warm-keeping neck scarf, including scarf body, windproof layer, warm-keeping layer and skin layer, scarf body as the basic structure, through multilayer design has promoted warm-keeping performance, windproof effect and wearing comfort, windproof layer adopts 30D super fine denier nylon knitting, has excellent windproof performance, warm-keeping layer fills hollow polyester down-like fiber and natural wool mixture, both light and warm, skin layer is made of mulberry silk, long pile cotton and conductive fiber blending, soft and breathable and antistatic, scarf both ends are equipped with pocket, inside is equipped with antiskid strip and scratchproof gauze, practical and durable, in addition, the scarf one end is equipped with zipper, can access the inner partition after opening, it is convenient to place or take out memory cotton and other additional warm-keeping materials, memory cotton can be fixed in the inner partition through magic tape, easy to disassemble and wash.
Owner:SHENGZHOU HUIGUAN DIGITAL PRINTING TECH CO LTD
A cornice fixing device for an outdoor tent
ActiveCN224413297USolve the problem of fixed operation inconvenienceSolve the problem of insufficient fixed stabilitySimulationStructural engineering
The utility model relates to outdoor equipment technical field especially relates to a kind of eave fixing device for outdoor tent, including framework, extension frame, eave, fixed plate, movable plate, slot and locking assembly etc., tent is formed by multiple frameworks, extension frame is connected on tent top framework, slidingly connected with eave in extension frame, fixed plate is connected at eave end, movable plate is slidingly connected with fixed plate lower side, slot is opened in the lower end side of extension frame, movable plate is slidingly connected in extension frame, movable plate and slot limit cooperation, locking assembly for locking eave is provided in the lower end of extension frame. Through third elastic member, block and operating lever, block and the square hole of extension frame form limit cooperation, effectively solve the problem that eave is inconvenient to operate, to realize the quick locking and unlocking function of eave, finally reach the purpose of simplifying operation, improve use convenience.
Owner:ZHEJIANG HAITI LIFE IND & TRADE CO LTD
Safety baffle for road construction
The utility model relates to the technical field of road construction, in particular to a safety baffle for road construction, which comprises a mounting rack, two connecting grooves are arranged at one end of the mounting rack, a positioning groove is arranged at the other end of the mounting rack, a connecting mechanism is mounted in the positioning groove, and the connecting mechanism is used for rotatably connecting two adjacent mounting racks; the connecting mechanism comprises an assembly part which is installed in the positioning groove of the installation frame through a screw, and a blocking part is arranged in the middle of a through cavity of the assembly part. The two springs are symmetrically mounted at the two ends of the assembly part respectively; the two positioning pins are symmetrically installed at the two ends of the through cavity of the assembly part in a sliding mode respectively, the positioning pins are connected with the springs on the same side of the blocking part, and extension parts are arranged on the positioning pins and used for limiting the sliding intervals of the positioning pins; the isolation plate is mounted on the mounting frame; the auxiliary mechanism is mounted on the mounting frame and used for supporting the mounting frame; the mounting and dismounting convenience is high, and the field adaptability is high.
Owner:JIANGSU JIEDA TRAFFIC ENG GRP CO LTD
A hand-push sunshade umbrella
ActiveCN224386924UImprove stabilityImprove wind resistanceWalking sticksUmbrellasStructural engineeringEnvironmental engineering
The utility model provides a kind of hand-push sunshade, including hand-push sunshade body, firm base, firm base includes water injection tank, pedestal, pedestal is provided with accommodating cavity, water injection tank is set in accommodating cavity;Water injection tank and accommodating groove between are provided with inclined chute transmission mechanism, and water injection tank and the bottom between pedestal are provided with elastic member;When water is injected into water injection tank, water injection tank weight increases and moves downward, and water injection tank is rotated by inclined chute transmission mechanism;The side of pedestal is rotatably provided with several folding petals, and transmission connecting mechanism is provided between folding petal and water injection tank;When water injection tank rotates, folding petal is rotated by transmission connecting mechanism.The utility model in the middle, firm base considers firmness and storage convenience simultaneously, and greatly improves use effect.
Owner:HANGZHOU AOCHEN TENT TECH CO LTD
Mountain photovoltaic flexible support system
PendingCN122092765Aavoid moppingavoid load forcePhotovoltaic supportsPhotovoltaic energy generationMountainous terrainStructural engineering
This invention provides a flexible support system for mountain photovoltaic systems, including a fixed support, with support limiting frames on both sides of the fixed support, and an end floating frame on the side of each support limiting frame away from the fixed support. The fixed support, support limiting frames, and end floating frames are arranged at intervals. It also includes multiple photovoltaic rows, each photovoltaic row including at least two parallel support cables, and multiple photovoltaic support frames along the length of each photovoltaic row. Each support cable is connected to the upper end of the fixed support, support limiting frames, and end floating frames, solving the problems of high difficulty and long cycle time in deploying photovoltaic panels in mountainous terrain.
Owner:THREE GORGES NEW ENERGY YONGSHENG COUNTY CO LTD
Offshore wind farm ups power remote start-stop control device
ActiveCN224401831Ureduce impactExtended service lifeCasings/cabinets/drawers detailsVibration suppression adjustmentsMarine engineeringOffshore wind power
This utility model relates to the field of remote power supply start / stop control technology, specifically to a remote start / stop control device for a UPS power supply in an offshore wind farm. It includes a support leg, a mounting frame on the top of the support leg, a mounting shell on the mounting frame, a rotating rod extending through the mounting shell and also through the mounting frame, a deflection frame on the rotating rod, and a control console on the deflection frame. The control console is used for remotely controlling the UPS power supply to turn on and off. A buffer component is provided on one side of the deflection frame to reduce the direct impact of wind on the control console. Compared to existing technologies, this application improves the shock resistance and operational reliability of the UPS control device in complex offshore environments.
Owner:CHINA HYDROPOWER CONSTR GRP RUDONG NEW ENERGY CO
An automatic sprinkler system for seed and seedling cultivation
This utility model discloses an automatic sprinkler system for seed and seedling cultivation, relating to the field of seed and seedling technology. It includes two main pipes, each composed of multiple straight pipes. Each straight pipe includes a pipe body, with multiple equally spaced branch heads connected to the top of the pipe body. Flanges are fixedly installed at both ends of the pipe body, and every two adjacent flanges are connected by bolts. Multiple branch pipes are located between the two main pipes. Each branch pipe includes a horizontal pipe and two vertical pipes. The two vertical pipes are threaded to both ends of the horizontal pipe, and the lower end of each vertical pipe is threaded to the upper end of the branch head. This utility model, by providing detachable main and branch pipes, facilitates adjustment of the sprinkler area according to the planting area, making it suitable for planting areas of different sizes. Furthermore, it allows for easy disassembly, storage, and transportation of the device.
Owner:QIANSHAN AGRI SCI RES INST
Wind-resistant devices and construction methods for the main girder of cable-stayed-suspension bridge during construction
ActiveCN119640674BReasonable structureEasy to install appsClimate change adaptationBridge structural detailsBridge engineeringArchitectural engineering
This invention relates to the field of bridge engineering technology, specifically to a wind-resistant device and construction method for the main girder of a cable-stayed-suspension bridge during construction. It includes: a first connecting part, a second connecting part, a crossbeam, and anchor cables. The first connecting part is fixedly connected to the main girder in the suspension zone, with at least two sets of the first connecting parts connected to both ends of the main girder in the suspension zone, distributed on both sides of the main girder in the suspension zone. The second connecting part is fixedly connected to the main girder in the cable-stayed zone, with at least two sets of the second connecting parts connected to one end of the main girder in the cable-stayed zone near the main girder in the suspension zone, distributed on both sides of the main girder in the cable-stayed zone. The crossbeam is connected to two main cables in the overlapping zone. One end of the anchor cable is connected to the first connecting part, passes through the crossbeam in the middle, and the other end is connected to the second connecting part. This invention can improve the wind resistance performance of the main girder in the suspension zone, and is highly targeted, has good wind control effect, and is convenient to install and apply.
Owner:CCCC SECOND HARBOR ENGINEERING CO LTD
A safety device for securing a windscreen stay
ActiveCN224326014UImprove wind resistanceflexible adjustmentScaffold accessoriesStructural engineeringMechanical engineering
The utility model discloses a kind of safety devices of windproof pull rod with pull solid, including first pull rod, the both sides of the bottom of the outer surface of first pull rod are uniformly connected with first connecting piece by first bolt fixed connection, the top of first connecting piece inner side is rotatably connected with second connecting piece by second bolt.The safety device of windproof pull rod with pull solid, by the setting of first pull rod, second pull rod and third pull rod, first pull rod is connected with second pull rod by first connecting piece and second connecting piece, third pull rod is connected with first pull rod and second pull rod by third connecting piece and connecting ring, when three, can form stable triangle structure, to enhance the wind resistance of scaffold, second pull rod is arranged in parallel after rotating with first pull rod, third pull rod is housed to the middle of two, collapsible operation, can significantly reduce the space occupation of device in non-use state, avoid the mess caused by pull rod too long, reduce transportation volume, reduce transportation cost.
Owner:DALIAN ZHONGXING CHENGXIN MASCH ENG CO LTD
Improved noise signal acquisition device for wind turbine noise testing
The utility model belongs to noise detection technical field, specifically disclose an improved wind power noise test is with noise signal collection equipment, including sound level meter and wireless device, wireless device includes the equipment cabinet that lies on the ground, is equipped with antenna mast structure on the equipment cabinet, is equipped with antenna support on antenna mast structure, has fixed structure on antenna mast structure, fixed structure includes the eye -splicing, the eye -splicing is fixed on the ground through the wind rope of inclination setting and the ground peg of wind rope bottom end, and the ground peg is symmetrically set up in the periphery of equipment cabinet, antenna support includes the connecting seat that sets up in the top of antenna mast structure, the lateral rod that is symmetrically set up with both sides of connecting seat, the lateral rod end is connected with the antenna through detachable structure, the top clearance of connecting seat is equipped with LED lamp and photosensitive switch.
Owner:SHANGHAI ZHONGREN SHANGKE NEW ENERGY TECH CO LTD
Movable traffic warning mannequin
ActiveCN224531512UReduce the probability of not noticing the prompt sloganreduce traffic accidents
The utility model relates to traffic warning technical field, and disclose movable traffic warning dummy, including shell body and mobile platform, still including clamping plate and prompt dummy, the upper end of shell body is provided with mobile platform and slides, the upper end of mobile platform is equipped with clamping plate, the upper end fixed mounting of clamping plate has prompt dummy, the lower extreme of shell body is equipped with support base, and the drive assembly that drives prompt dummy reciprocating motion is equipped in shell body, this movable traffic warning dummy sets up in the area of vehicle and the more area of people flow, drives prompt dummy to do reciprocating motion through, prompt dummy can better attract the attention of driver or pedestrian of moving to and fro, greatly reduced in complex environment, the probability that driver or pedestrian can not notice prompt slogan, thereby reduce the probability of traffic accident occurrence, and the device adopts portable design, and support base can be rotary storage when not using.
Owner:浙江交投高速公路运营管理有限公司 +1