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46 results about "Windcatcher" patented technology

A windtower (wind catcher) (Persian: بادگیر‎ bâdgir: bâd "wind" + gir "catcher") is a traditional Iranian architectural element to create natural ventilation in buildings. Windcatchers come in various designs: uni-directional, bi-directional, and multi-directional. The devices were used in ancient Iranian architecture. Windcatchers remain present in Iran and can also be found in traditional Persian-influenced architecture throughout the West Asia, including in the Arab states of the Persian Gulf, Pakistan, and Afghanistan.

A self-standing wind measurement tower with no tower shadow effect

The application provides a self-standing wind measuring tower capable of automatic installation and free from tower shadow effect, relates to the technical field of wind measuring towers, and comprises a base system, a tower system is arranged on the top surface of the base system, the tower system is connected with the base system through a sliding groove system, and a guide system is arranged in the tower system.In the tower system of the application, the tower is arranged in an isosceles triangular structure, the triangular tip is located on the leeward side of the wind direction, so that the windward area of the tower is relatively small under the action of the main wind direction.In addition, as the distance between the triangular tip and the main shaft of the tower increases, the influence of the triangular tip on the overall stability of the tower is also enhanced, and the wind measuring equipment is installed on the main shaft of the tower and deviated to one side of the second turning barrel, so that the wind measuring equipment is not blocked by the main body of the tower of the wind measuring tower, thereby eliminating the tower shadow effect.
Owner:CHINA POWER CONSRTUCTION GRP GUIYANG SURVEY & DESIGN INST CO LTD

Technical method for quantitatively controlling direct use of wind power generation

The invention discloses a method for quantitatively controlling direct use of wind power generation, and relates to the technical field of wind power generation. A tower top generator and a speed increasing mechanism are removed, the blade structure is simplified, the structural defect that a traditional wind tower is heavy at the top and light at the bottom is thoroughly overcome, the wind resistance and the load resistance of the wind tower in the extreme environment are greatly improved, and meanwhile under the synergistic effect of a hydraulic system, a conventional generator and an EMS electric control system, the wind resistance and the load resistance of the wind tower are greatly improved. Fault points prone to occurring during long-term operation of a complex mechanism are reduced, the overall fault rate is reduced to a great extent, and the safety and reliability are remarkably improved; a conventional generator is adopted at an equipment end, a variable pitch and high speed increasing structure is not needed, the equipment purchase and maintenance cost is remarkably reduced, meanwhile, a wind tower structure and a foundation which are mostly adopted at a construction end are lightweight, the construction cost is effectively reduced, the wind curtailment rate is effectively reduced at an operation end, the wind energy utilization rate is remarkably increased, and the wind power generation efficiency is improved. Meanwhile, power grid leveling and a large amount of energy storage cost are saved.
Owner:JIANGSU HANGDAO WIND ENERGY TECHNOLOGY CO LTD

A tool for controlling the positioning size of an outer platform

The present invention relates to the field of auxiliary installation tooling for wind tower control platforms, and specifically to a tooling for controlling the positioning size of an external platform. The tooling comprises a steel pipe lifting electropermanent magnet adsorbed on the upper end of a tower, a long plate fixed to the upper end of the steel pipe lifting electropermanent magnet along its length, three slide grooves opened on the upper end of the long plate along its length, a rectangular frame provided above the steel pipe lifting electropermanent magnet, a mounting plate detachably fixed on the fixed plate, slide bars slidingly provided in the slide grooves on the left and right sides, the slide bars fixedly connected to the frame, a slide plate slidingly provided in the middle slide groove, an adjusting bolt threadedly connected to the middle of the front and rear ends of the frame, and the lower end of the adjusting bolt rotatably connected to the slide bar. The present invention has a simple structure, is easy to operate, can improve installation accuracy, and improves work efficiency. The tooling does not need to be welded and fixed, is easy to load and unload, and is easy to operate. It solves the problem of positioning the external platform, and the tooling can be reused.
Owner:BAOTOU TIANSHUN WIND POWER EQUIP CO LTD

Protective dust removal device for wind tower power station

The invention relates to the technical field of wind power generation, in particular to a wind tower power station protection and dust removal device which comprises heat dissipation air channels arranged on the two sides of a wind tower cabin and dustproof filter screens installed in the heat dissipation air channels, brush rollers and abutting plates are arranged in the heat dissipation air channels and located on the two sides of the dustproof filter screens respectively, and the dustproof filter screens are arranged on the two sides of the brush rollers. And the brush roller is located on the windward side of the dustproof filter screen, the abutting and pushing plate is located on the leeward side of the dustproof filter screen, and air spraying holes are formed in the side, facing the dustproof filter screen, of the abutting and pushing plate. Precise adaptation of a dust-proof filter screen cleaning mode in a normal wind power environment and a paroxysmal strong wind environment is achieved, mechanical cleaning and gas jet cleaning of the filter screen can be synchronously completed in paroxysmal strong wind by means of cooperative action of a brush roller and a pushing plate, the thoroughness of sand dust cleaning is greatly improved, and the cleaning efficiency is improved. And the defect that a single cleaning mode is difficult to deal with strong windy and sandy weather is avoided.
Owner:QINGDAO TIETOU ENERGY TECH CO LTD

Steel row type anemometer tower foundation and anemometer tower structure

The utility model belongs to the technical field of wind measurement, and particularly relates to a steel row type wind measurement tower foundation and a wind measurement tower structure, which comprise a mounting table, the top of the mounting table is fixedly connected with a first fixing block; the top of the first fixing block is rotationally connected with a second fixing block. A fixing plate is fixedly connected to the side wall of the second fixing block. A bolt is arranged between the fixing plate and the first fixing block; the top of the second fixing block is fixedly connected with a wind control tower; supporting columns are arranged on the top of the wind control tower, and connecting rods are fixedly connected between the corresponding supporting columns. The top and the bottom of the supporting column are fixedly connected with connecting pieces. According to the utility model, the anemometer tower is built by arranging the second fixing blocks and the anemometer tower table, and the connecting rods are connected with the corresponding supporting columns, so that the flexibility of the anemometer tower is improved, the posture stability of the anemometer tower is maintained, the high-altitude operation requirement of the maintenance of the anemometer tower is favorably met, the personnel safety is improved, and the potential safety hazard is reduced.
Owner:HENGSHUI JINGSEN NEW ENERGY TECHNOLOGY CO LTD

Anemometer tower representativeness quantification method, system and device and storage medium

The invention discloses an anemometer tower representativeness quantification method, system and device and a storage medium. The method comprises the steps of obtaining a time representativeness coefficient of anemometer data of an anemometer tower; obtaining the horizontal distance and the vertical height difference between each fan point location and the anemometer tower; determining a representative horizontal distance geographic range and a representative vertical height difference geographic range of the anemometer tower under different topographic conditions; according to the horizontal distance, the vertical height difference and the corresponding geographical range between each fan point location and the anemometer tower, obtaining a horizontal representative coefficient and a vertical representative coefficient of the anemometer tower to each fan point location; on the basis of the time representativeness coefficient, the horizontal representativeness coefficient and the vertical representativeness coefficient of the anemometer tower for each fan point location, combined with the microtopography influence coefficient and the anemometer tower trust coefficient, obtaining a comprehensive representativeness index of the anemometer tower for each fan point location in the wind power plant; and obtaining an average representative index of the anemometer tower to the whole wind power plant based on the comprehensive representative index of each fan point location.
Owner:TBEA SUNOASIS

Wind power tower apparatus for large-capacity floating wind power generator and wind power generator construction method using same

PCT designated stage expiredWO2025084451A3Engine manufactureWind motor assemblyMarine engineeringTower
The present invention relates to a wind power tower apparatus for a large-capacity floating wind power generator and a wind power generator construction method using same, and in particular, to a wind power tower apparatus and a wind power generator construction method using same, wherein the wind power tower apparatus enables easier work because installation and maintenance of the wind power generator can be carried out on a floating body itself through rails and a transport plate which are provided to be vertically moved between a plurality of towers. The wind power tower apparatus for a large-capacity floating wind power generator, according to an embodiment of the present invention, comprises a floating body which floats on the sea and is provided to support a structure installed on the upper portion thereof; a plurality of towers which are fixed at the center of the top of the floating body at certain distances from each other; a wind power generator which is fixed to the upper ends of the towers and is provided to generate electricity using wind power; and jacking equipment comprising rails respectively formed on the side surfaces of the plurality of towers and a transport plate which has a plate shape and is provided to transport an object while vertically moving along the rails among the plurality of towers.
Owner:SEHO ENG +1

Folding construction platform for decoration of inner cavity of wind tower

The invention relates to the technical field of building decoration, and discloses a folding construction platform for decoration of an inner cavity of a wind tower, comprising: a frame, the outer wall of which is uniformly provided with a plurality of support beams along the circumferential direction; the supporting plates are detachably installed between every two adjacent supporting beams, the multiple supporting plates are arranged side by side along the long sides of the supporting beams to form a platform, and an inlet and an outlet are reserved in the edge of the platform; the guardrail door is fixed on the support plate through bolts to form protection for entering and exiting the platform; through the arrangement of the frame, the supporting beams, the supporting plates and the folding guardrails, the device is simple in structure, the folding guardrails can be well folded towards the center of the frame, so that the outer diameter of the construction platform is reduced, the platform is conveniently installed when the inner diameter of a tower drum is reduced, meanwhile, the edge of the platform can be protected through the folding guardrails, and the service life of the platform is prolonged. And the practicability of the device is improved.
Owner:ANHUI ANSHANG EQUIP TECH CO LTD

Graphical user interface for interactive wind power project and wind tower functions of electronic equipment

1. Name of the product of this design: Graphical user interface for electronic device with interactive functions of wind power generation project and wind tower. 2. Purpose of this design product: an electronic device. 3. The key design point of this design product lies in the part of the graphical user interface in the electronic device for which protection is sought. 4. The picture or photo that best illustrates the key points of the design: main view. 5. The electronic equipment is of conventional design and other figures are omitted. 6. Purpose of the graphical user interface: The product interface is an interactive interface for displaying the geographical location of wind power projects and wind towers, information query and statistical analysis; it is used for quickly querying projects or wind towers according to conditions, as well as statistical analysis information of the query results; the main view interface is the interactive interface for entering the software; in the main view interface, click "statistics" at the bottom of the interface to enter the statistics function, and the interface change status diagram 1 is displayed; in the interface change status diagram 1 interface, enter the query conditions and click the "statistic" button in the interface to display the interface change status diagram 2; in the interface change status diagram 2 interface, click the circular icon at the top of the interface to display the interface change status diagram 3; in the interface change status diagram 3 interface, click the background at the top of the interface to display the interface change status diagram 4; the interface background area is the map screen.
Owner:CGN WIND POWER CO LTD

Wind tower ladder stand anti-falling device

The utility model relates to the technical field of falling prevention, and provides a wind tower crawling ladder falling prevention device which comprises a tower body. The vertical ladder is arranged on the tower body and is used for climbing; the anti-falling assembly is arranged on the vertical ladder, the anti-falling assembly can be connected to safety equipment of an operator, the anti-falling assembly ascends and descends along with the operator, and the anti-falling assembly is used for climbing along with the operator. By means of the technical scheme, the problems that in the related technology, a safety belt cannot be tied in the climbing process, and the high falling risk is likely to occur are solved.
Owner:QINGDAO JIAJUXIN MASCH EQUIP MFG CO LTD

Deicing device for anemometer tower and anemometer tower assembly

The utility model relates to the technical field of wind power generation, and provides a deicing device for an anemometer tower and an anemometer tower assembly. The deicing device for the anemometer tower comprises a connecting mechanism and a deicing assembly. The connecting mechanism is connected with the anemometer tower, the deicing assembly is connected with the connecting mechanism, and the deicing assembly can do reciprocating telescopic movement relative to the anemometer tower. In the deicing process, the deicing assembly is hoisted to the corresponding height position of the anemometer tower through the connecting mechanism. The deicing assembly does reciprocating telescopic movement relative to the anemometer tower at the position of the height corresponding to the icing of the anemometer tower so as to remove the icing at the position. Therefore, on one hand, the deicing efficiency is greatly improved; on the other hand, manual deicing is not needed, and the risk of manual high-altitude operation is avoided.
Owner:湖南三一智慧新能源设计有限公司

Method and system for determining optimal construction window period of mass concrete in ultrahigh altitude area

The invention belongs to the technical field of concrete construction in ultrahigh altitude areas, and particularly relates to a method and system for determining the optimal construction window period of mass concrete in ultrahigh altitude areas. Comprising the following steps: S1, acquiring high-frequency meteorological factor original data of an anemometer tower in a wind power plant per unit time in N years; identifying and eliminating abnormal values, and filling missing values by adopting a linear interpolation method; forming a high-frequency meteorological data set with unit time as an interval; s2, according to the high-frequency meteorological data set in the step S1, a hierarchical structure model of the influence of high-frequency meteorological factors on concrete construction is constructed based on an AHP method, and a standardized construction suitability index is obtained through calculation; s3, performing statistics on construction suitability index frequency distribution of each month and each day, and generating a construction suitability index frequency distribution table of each month and each day; and S4, determining an optimal construction time window period through the construction suitability index frequency distribution table of each month and each day. And the determination of the optimal construction window period of the mass concrete in the ultrahigh altitude area is more accurate.
Owner:四川电力设计咨询有限责任公司

Steering support for reducing abrasion of prestressed steel strand of mixed tower

The utility model relates to the technical field of wind tower buildings, and discloses a steering support for reducing abrasion of a prestressed steel strand of a mixed tower, which comprises a tower wall and a steel strand arranged on the inner side of the tower wall, a steering adjusting mechanism is arranged between the tower wall and the steel strand and comprises a base fixed to the tower wall, a supporting frame arranged on one side of the base, a rotating shaft arranged on the supporting frame and a steering roller arranged on the rotating shaft, long-strip-shaped holes are formed in the four corners of the base, and bolts are arranged in the long-strip-shaped holes. Bolt sleeves are embedded in the positions, opposite to the bolts, of the tower wall, the bolts extend into the bolt sleeves and are used for limiting displacement between the tower wall and the base, headband hole pins are arranged on the supporting frames in a penetrating mode, the steering roller is arranged on the outer surfaces of the headband hole pins in a sleeving mode, and the steel strands make contact with the outer surfaces of the steering roller. The steering roller can reduce the stress loss at the turning position of the steel strand in the prestressed steel strand system and slow down the loss speed of the service life of the steel strand.
Owner:中铁十四局集团房桥有限公司 +1

Automatic arrangement method, device and equipment of wind measurement tower in plain area and storage medium

The application provides a method, device and equipment for automatically arranging wind measurement towers in plain areas and a storage medium, and the method comprises the following steps: obtaining a coordinate set of multiple wind turbines, a preset coverage radius and a number of wind measurement towers, generating initial wind measurement tower positions by using a clustering algorithm based on the coordinate set and the number of wind measurement towers; for each to-be-arranged wind measurement tower, taking maximizing the number of wind turbines covered by the initial wind measurement tower position within the coverage radius as a target, and performing optimization under the condition of meeting a preset optimization constraint to obtain a locally optimized wind measurement tower position; taking minimizing the sum of distances from the wind measurement tower to all wind turbines in a wind turbine subset covered by the wind measurement tower as a target, and performing optimization and solving on the locally optimized wind measurement tower position under the condition of meeting a coverage constraint and an exclusion zone avoidance constraint to obtain a final wind measurement tower position; and outputting the final wind measurement tower position corresponding to each wind measurement tower and arrangement information corresponding to each wind measurement tower. The application improves the representativeness, objectivity and economy of the site selection of the wind measurement tower.
Owner:湖南三一智慧新能源设计有限公司

Wind speed time delay calibration method and buoy measurement wind speed correction method and device

The invention discloses a wind speed time delay calibration method, a buoy measurement wind speed correction method and a buoy measurement wind speed correction device. The wind speed time delay calibration method comprises the following steps: acquiring wind speed data measured by a buoy and wind speed data measured by a wind tower; respectively calculating trend values of the two wind speed data; respectively carrying out peak-valley value detection and segmentation processing on the two trend values, forming sub-sequence pairs by segmentation results of the two trend values, calculating a DTW path of each sub-sequence pair, and converting the DTW path into a global path; calculating a time delay sequence according to the global path to obtain a final time delay sequence; and carrying out time delay calibration on wind speed data measured by the wind tower according to the final time delay sequence. The buoy measurement wind speed correction method comprises the following steps: performing time delay calibration on wind speed data measured by a wind tower by using a wind speed time delay calibration method, constructing a data set, training a model by using the data set, and correcting the buoy measurement wind speed by using the model. The method can effectively correct the wind speed measured by the buoy, thereby reducing the error of offshore wind speed measurement.
Owner:ZHEJIANG UNIV

A wind power tower overhauling and maintaining device

The application discloses a wind power tower overhauling and maintaining device, and belongs to the technical field of wind tower overhauling. The wind power tower overhauling and maintaining device comprises a box body, a safety band is arranged on the surface of the middle part of the box body, an internal connecting frame is fixedly connected in the box body, an anti-loosening frame is arranged in the internal connecting frame, a rope running mechanism is arranged on the both sides of the bottom end of the anti-loosening frame, an electric rope winding mechanism is arranged on the bottom of the anti-loosening frame, and a safety rope is slidably connected between the anti-loosening frame and the electric rope winding mechanism. The anti-loosening frame is designed with the rope running mechanism. Specifically, the anti-slip layer is in contact with the safety rope. Through the symmetrical movable structure, the anti-loosening frame can tighten the safety rope when ascending or descending, can stably fix the safety rope, and ensures the stability and reliability of the safety rope in use.
Owner:西安沣东华能热力有限公司

Modular wind tower

A modular wind turbine tower is related to the faster and easier production, transportation and assembly processes of wind turbine towers with a height of more than 100 meters, which become difficult due to the tower diameter and material thickness increasing towards the base as the height increases.
Owner:OKUROGULLARI AYDIN

Axial splicing process of arc segments of a teardrop-shaped wind tower

The present invention relates to an axial splicing process for the circular arc section of a teardrop-shaped wind tower, and the specific steps include: S1, uniformly performing beveling processing on the side ends of the circular arc section, the arc-starting plate, and the lead-out plate; S2, positioning and adjusting the support device; S3, setting the upper and lower ends of the two support blocks in corresponding horizontal positions in sequence; S4, marking the center lines inside the openings of the two circular arc sections; S5, rotating the clamping end of the circular arc section's outer tightening structure to the outer end of the circular arc section, and applying a clamping force to the outer end of the circular arc section; S6, gradually moving one circular arc section toward another circular arc section by moving and adjusting the support device; S7, vertically setting a support block on the adjustment support device at a position directly above the support positioning cylinder; S8, synchronously rotating the roller frames on multiple adjustment support devices in the forward direction; S9, cutting and removing the arc-starting plate and the lead-out plate from the side ends of the circular arc section. The present invention has the following advantages: ensuring the structural strength and assembly accuracy of the circular arc section.
Owner:NANTONG BLUE ISLAND OFFSHORE CO LTD +1

Wind tower prestressed steel strand pay-off equipment

The invention discloses wind tower prestress steel strand pay-off equipment, and belongs to the prestress steel strand pay-off technology in wind power generation tower construction, the technical scheme is characterized in that the wind tower prestress steel strand pay-off equipment comprises a pay-off device, the pay-off device comprises a mounting frame shaft barrel motor and a plurality of pay-off barrels used for winding steel strands, and the shaft barrel is horizontally arranged and rotationally connected with a mounting frame; the motor is connected with the mounting frame, one end of the shaft barrel is connected with the motor, and the multiple pay-off barrels are arranged on the shaft barrel in a sleeving mode and rotationally connected with the shaft barrel; a through hole is formed in the shaft barrel, a fixing rod in sliding connection with the shaft barrel is arranged in the through hole, and the fixing rod abuts against the multiple pay-off barrels; the mounting frame is connected with a control device, the control device extends into the hollow part of the shaft barrel, and the control device extends into the through hole to be connected with the fixed rod, so that the magnitude of the abutting force between the fixed rod and the pay-off barrels can be controlled, and the fixation or relative movement of the multiple pay-off barrels and the shaft barrel is realized; and the effect of enhancing the precision and the stability of the tensioning control of the steel strand is achieved.
Owner:TIANJIN DEJIA PC STEEL STRAND CO LTD

Wind tower internal part capable of being rapidly disassembled, assembled and overhauled

The utility model discloses a wind tower internal part capable of being rapidly disassembled, assembled and overhauled, and relates to the field of wind tower internal parts. The device comprises the wind tower, the wind tower comprises the tower body, the internal part is arranged in the tower body, the maintenance mechanism is arranged, the visual detector is driven by the second linear motor to achieve automatic movement, rust detection can be conducted on the connecting position of the ladder and the tower body without frequent manual climbing, and the maintenance efficiency is improved. The working efficiency is greatly improved, the safety is enhanced, meanwhile, by means of the flexible design of the adjusting base, the first adjusting rod, the second adjusting rod and the adjusting head, the visual detector can accurately position and carefully detect the connecting position, hidden danger omission is effectively avoided, in addition, the adjusting mechanism adopts damping rotating shaft connection, the universality and adaptability of equipment are enhanced, and the practicability is high. The visual detector can meet the detection requirements of different positions and angles, the rusting or loosening condition can be timely found and early warned through the image processing technology, and powerful support is provided for timely maintenance.
Owner:QINGDAO SHUANGHELI MASCH CO LTD

Seamless slide wire current collector for wind tower

The invention relates to a seamless sliding contact line current collector for a wind tower, which is characterized in that a seamless sliding contact line can be mounted on the inner wall of the wind tower through a protection assembly in the actual use process of a wind tower lifter, and a mounting assembly is mounted on the lifter; when the elevator needs to take electricity, the seamless sliding contact line supplies power to the elevator through the elastic electricity taking assembly, and when sliding contact electricity taking is carried out, the elastic connecting assembly extrudes the electricity collecting bin towards the direction of the seamless sliding contact line, so that the elastic electricity taking assembly is in better contact with the seamless sliding contact line; and meanwhile, the elastic power taking assembly keeps in contact with the seamless sliding contact line by means of elasticity, so that mobile power supply can be better carried out on the elevator, the stability during power transmission is improved, the current collector is prevented from being separated from the sliding contact line, and the protection effect is improved.
Owner:SANMING JINDA MECHANICAL & ELECTRIC EQUIP CO LTD

Wind-resistant protection device of anemometer tower

The utility model relates to the technical field of anemometer tower protection, in particular to a wind-resistant protection device of an anemometer tower, which comprises a mounting platform. An anemometer tower body is mounted at the top of the mounting platform, mounting boxes are connected to the periphery of the top of the mounting platform, guide rods are connected between the two sides in the mounting boxes, and springs sleeve the outer sides of the guide rods; by arranging the spring, the sliding block, the hinge seat, the supporting rod, the mounting seat and the damper, when the anemometer tower body vibrates under the action of strong wind, the vibration can be transmitted to the spring through the supporting rod and the sliding block, the spring is stretched or compressed at the moment, and the damper is synchronously stretched or compressed under the action of the supporting rod; the damper plays a role in absorbing the rebounding force of the spring, and the damper and the spring are matched with each other, so that the vibration of the anemometer tower body can be limited, the large-amplitude vibration of the anemometer tower body is avoided, and the anti-wind protection effect of the anemometer tower body can be achieved by matching with the stay cable body.
Owner:HENGSHUI JINGSEN NEW ENERGY TECHNOLOGY CO LTD

Wind resource assessment method, apparatus, device, medium, and product

The application discloses a wind resource assessment method, device, equipment, medium and product, and belongs to the technical field of wind power generation. Before wind resource assessment modeling is performed, the wind condition parameters of the location of the wind measurement tower are estimated according to different parameter value combinations, combined with the characteristics of the power field, the wind condition parameter estimation results corresponding to the different parameter value combinations are obtained, the optimal parameter value combination matched with the wind field is determined according to the estimation results and the true results, and then the wind resource assessment is performed according to the optimal parameter value combination, that is, the parameter verification and screening steps are added before the wind resource assessment is performed, the parameters required for the wind resource assessment can be optimized through the steps, and then the assessment accuracy of the wind resource can be improved.
Owner:BEIJING GOLDWIND SCI & CREATION WINDPOWER EQUIP CO LTD

Large-lift plant protection air-assisted spraying machine

The large-lift plant protection air supply sprayer comprises a front wind tower box and a rear wind tower box which are oppositely and fixedly arranged, a left upper air supply opening is formed in the upper portion of the left side of the front wind tower box, a right lower air supply opening is formed in the lower portion of the right side of the front wind tower box, a left lower air supply opening is formed in the lower portion of the left side of the rear wind tower box, and a right upper air supply opening is formed in the upper portion of the right side of the rear wind tower box. The left upper air supply outlet and the left lower air supply outlet form left side comprehensive air supply, and the right upper air supply outlet and the right lower air supply outlet form right side comprehensive air supply; a front draught fan is installed on the front side wall of the front wind tower box, and a rear draught fan is installed on the rear wind tower box. The air supply capacity is high, the spraying lift is large, and spraying on the two sides is even.
Owner:WEIFANG HAILIN MASCH CO LTD

Wind tower cable blanking support

The utility model relates to the technical field of cable supports, in particular to a wind tower cable blanking support. The device comprises a supporting stand column, a plurality of supporting frames are connected into the supporting stand column in a sliding mode, sliding bases are connected into the supporting frames in a sliding mode, limiting hinges are rotationally connected to the two ends of the top end of each sliding base, guide rollers are rotationally connected to the inner sides of the limiting hinges, and a buckle is rotationally connected to the end, away from the sliding bases, of one limiting hinge. According to the wind tower cable blanking support provided by the utility model, the supporting stand column is installed inside a wind power wind tower, then the height of the supporting frame and the distance between the two sliding seats are adjusted, adjustment can be conveniently carried out according to the position requirement of a cable, and then the cable is placed between the two limiting hinges; and then the buckle is pulled to drive one limiting hinge to be clamped with the clamping cylinder on the other limiting hinge, so that the two limiting hinges limit and fix the cable, and the supporting roller effectively supports the cable.
Owner:CHENGXI SHIPYARD

Overhanging fitting string and wind tower structure

The utility model relates to the technical field of wind power generation, and provides a suspension fitting string and a wind tower structure, and the suspension fitting string comprises an insulator, a connection hanging plate, a wire clamp and an auxiliary connection assembly. One end of the connecting hanging plate is connected with the insulator, and the other end of the connecting hanging plate is connected with the wire clamp. The wire clamp is used for clamping and connecting a wire. One end of the auxiliary connecting assembly is connected with the wire, and the other end is connected with the connecting hanging plate. Therefore, the wire clamp and the auxiliary connection assembly jointly clamp and connect the wire. Therefore, the clamping strength of the wire can be improved, and the operation safety of the wind tower structure can be improved; and the phenomenon of power supply interruption caused by lead falling can be avoided, so that the first-aid repair cost and the electric quantity loss cost are reduced.
Owner:湖南三一智慧新能源设计有限公司

Coaxial dual-channel rotary wind tower wind catcher and wind catching method

The present invention discloses a coaxial dual-channel rotary wind tower wind catcher and a wind catching method, wherein the coaxial dual-channel rotary wind tower wind catcher includes a rotary wind catcher and a heat exchange pipe, the heat exchange pipe includes a coaxially arranged inner pipe and outer pipe, an air inlet channel is formed between the inner pipe and the outer pipe, and the inner cavity of the inner pipe serves as an air outlet channel; the rotary wind catcher is rotatably arranged above the heat exchange pipe, and includes a wind catching frame, an air outlet pipe, and a tail wing. An air inlet for communicating with the air inlet channel is provided on the side of the wind catching frame, the tail wing and the air inlet are arranged relative to each other, the axis of the air outlet pipe coincides with the axis of the inner pipe, the upper end of the air outlet pipe extends to the outside of the wind catching frame, and the lower end is connected to the inner pipe. The coaxial dual-channel rotary wind tower wind catcher and the wind catching method disclosed by the present invention ensure that the air flow and flow rate inside the air inlet channel and the inner pipe are not affected by the wind direction, thereby ensuring maximum ventilation efficiency in an unstable environment and ensuring a stable air intake volume.
Owner:栗嘉祥

Meteorological wind tower safety protection device

The invention discloses a safety protection device for a meteorological wind tower. The safety protection device comprises a crawling ladder, a track and a falling protector, the crawling ladder is arranged on the wind tower; the rail is arranged in the middle of the front side of the crawling ladder; the track length is equal to the wind tower height; the falling protector is arranged on the track in a sliding manner; and the falling protector is connected with a safety belt on a worker. Through cooperation of the rail and the falling protector, the safety of workers in the process of climbing the wind tower can be effectively improved, and safety accidents such as serious injury and death of the workers are avoided.
Owner:乌兰察布市集宁区气象局

Steel structure construction platform in wind power tower

The invention relates to the technical field of structural members, and discloses a steel structure construction platform in a wind power tower, comprising: a frame, the outer surface of which is provided with a plurality of telescopic beams along the circumferential direction; the lifting seat is arranged on the upper surface of one end of the telescopic beam and is lifted on the inner wall of the wind tower by being matched with a rigging; the supporting plates are installed between the two telescopic beams through clamping block structures, and the multiple supporting plates are evenly distributed along the long sides of the telescopic beams; the telescopic guardrail is arranged on the supporting plate and matched with a mounting groove formed in the edge of the inner side of the supporting plate; through the arrangement of the supporting plate, the frame, the telescopic guardrail and the hanging seat, the device is simple in structure, the supporting outer diameter and the guardrail length of the device can be adjusted according to the change of the inner diameter of the wind power tower, installation is easy and convenient, the practicability is improved, and through the arrangement of the clamping blocks, the springs and the connecting grooves, the situation that a traditional supporting table plate is fixed through bolts is avoided; the risk of bolt falling exists when the bolt is installed at a high position.
Owner:ANHUI ANSHANG EQUIP TECH CO LTD

Design method and system of truss wind tower

The invention relates to the technical field of data processing, and discloses a design method and system of a truss wind tower. The method comprises the following steps: constructing a composite geometric configuration to calculate node spacing; configuring a graded transmission path according to a load distribution coefficient; penetrating a noose to configure a vibrator to obtain a prestress control parameter; pouring in sections and detecting to obtain a cavity-free concrete structure; and carrying out multi-working-condition stability analysis to obtain truss wind tower structure parameters. According to the method, a series of technical problems of the ultrahigh truss wind tower in the aspects of composite geometric configuration, graded load transmission, noose vibrator synergistic effect, cavity-free concrete forming, multi-working-condition stability checking and the like are solved, and the structural stability and the construction quality control level of the 666-meter truss wind tower are improved.
Owner:ZHONGCHENG ELECTRICAL EQUIPMENT (SHANDONG) CO LTD +1