CN215364604U - Wind power generation device with tower crane structure - Google Patents

Wind power generation device with tower crane structure Download PDF

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Publication number
CN215364604U
CN215364604U CN202120228504.4U CN202120228504U CN215364604U CN 215364604 U CN215364604 U CN 215364604U CN 202120228504 U CN202120228504 U CN 202120228504U CN 215364604 U CN215364604 U CN 215364604U
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unit
boom
wind power
tower crane
cantilever
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CN202120228504.4U
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Chinese (zh)
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李至受
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Priority claimed from KR1020200103776A external-priority patent/KR102342461B1/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/02—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having a plurality of rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/04—Automatic control; Regulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/30—Wind motors specially adapted for installation in particular locations
    • F03D9/34—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures
    • F03D9/43—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures using infrastructure primarily used for other purposes, e.g. masts for overhead railway power lines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/30—Wind power
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/728—Onshore wind turbines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)

Abstract

The present invention relates to a wind power generator having a tower crane structure, in which a blade of the wind power generator is provided in a boom of a tower crane, so that not only can wind be used to generate power, but also wind power can be generated at an optimum height and direction by automatically or manually performing an ascending and descending operation and a rotating operation of the boom even if wind is not blown and the wind speed is not ideal, or power can be generated by artificial wind generated by the operation of the boom, so that a large amount of power can be generated at a desired place and supplied to all industrial parts without being restricted by places and environments.

Description

Wind power generation device with tower crane structure
Technical Field
The present invention relates to a wind power generator, and more particularly, to a wind power generator having a tower crane structure, which is applied to a tower crane structure, and which can produce safe and abundant power at a desired place without being restricted by the air volume, wind speed, weather, and environment such as a place.
Background
Recently, as coal and petroleum resources are depleted, wind power generation as an alternative energy source is increasingly concerned.
The wind power generator according to the related art has advantages that the generator can be simply installed and no additional waste is generated, but has problems in that a large-sized propeller or blade is mainly used to rotate a main shaft and a generator connected to the main shaft is rotated to generate power, and thus a large-area facility is basically required, and thus much facility cost is required, and the main shaft cannot rotate when no wind is present, and thus wind power generation cannot be realized.
In addition, although the conventional wind power generation apparatus selects a high mountain area with a large wind, it is realistic to install a wind power generator in the high mountain area, and damage to the natural environment is inevitably caused in order to install a utility pole and a passage.
On the contrary, tower cranes (tower cranes) are developed for port loading and unloading of cargoes and high-rise buildings, installed on docks and docks of shipyards, and are widely used in super high-rise buildings and apartment construction sites, and are classified into a cantilever type and a hammerhead type according to the model of the highest portion, in which the cantilever type is a cantilever type in which a rotating frame is installed at a tower tip, and the cantilever is attached to perform a rotating motion or a linear motion of a trolley (trolley) to thereby perform an operation of raising or lowering cargoes, and the hammerhead type is a device in which a rotating frame is installed at a tower tip, and a boom (boom) is installed in a balanced manner from left to right to thereby horizontally move a load.
As an example of the existing cantilever tower crane, according to the prior patent No. 10-2014-0113984, as shown in fig. 1, a crane body 100' includes: a base 110'; a Mast (mask) 120 'provided long on the upper side of the base 110'; a boom (Jib)130' connected to an upper portion of the mast 120 ' in a direction crossing the mast 120 '. In order to install such a conventional stacker crane, a sufficient area is required, but the existing stacker crane is only used for the operation of moving the load at the construction site, and has a certain limitation. Therefore, there is a need for a tower crane type environment-friendly wind power generator that overcomes the concepts of the conventional tower crane and wind power generator, and that can produce a large amount of safe and safe electric power without being limited by the environment unlike the conventional wind power generator by forming the wind power generator on the tower crane used at the construction site, thereby helping industrial power generation.
SUMMERY OF THE UTILITY MODEL
The present invention is intended to provide a power generation device that is intended to generate electric power required for an industrial site by providing a wind power generator having a conventional tower crane structure, and is equipped with a blade of the wind power generator on a boom and installed in various construction sites or work sites as needed, and that generates wind power by lifting and rotating the boom during movement of a work object using the tower crane, or that generates artificial wind by automatically operating the boom according to a preset program.
In order to achieve the above object, the present invention includes: a base mast vertically disposed on a base anchor located on the ground; a cab frame disposed on the base mast; the tower head is arranged at the upper end part of the basic mast, is positioned at the upper part of the cab frame and comprises a lightning rod; a boom unit provided so as to be capable of performing a lifting operation and a rotating operation on an upper portion of the base mast; the telescopic frame is arranged on the base mast and comprises a hydraulic lifting device, and the hydraulic lifting device adjusts the base mast and enables the cantilever unit to perform lifting action; a rotation device control gear part which causes the cantilever unit to perform a rotation operation; one or more blade modules that are coupled to the tip end of the boom unit and that generate power by rotating the boom unit by wind power; and a remote control unit for remotely controlling the operation of the boom unit through wired or wireless connection, wherein the remote control unit automatically operates the boom unit according to a preset program or manually operates the boom unit when the wind speed is not ideal, so that the wind power generation can be performed by rotating the blade module according to the wind power generated by the operation of the boom unit.
The cantilever unit is configured to include: a main arm rotatably connected to the rotation device control gear part; a balance arm rotatably connected to the rotation device control gear part; one end of the main cantilever pull rod is connected with the main cantilever, and the other end of the main cantilever pull rod is connected with the tower head, so that tension is formed; one end of the balance arm pull rod is connected with the balance arm, and the other end of the balance arm pull rod is connected with the tower head, so that tension is formed; and a winding wire connected to the tower head such that one end of the winding wire is coupled to the end portion of the main boom and the other end of the winding wire is coupled to the end portion of the balance arm.
The remote control unit collects weather information in real time, determines three-dimensional position information of the boom unit based on the collected weather information, compares the determined three-dimensional position information with the three-dimensional position information of the current boom unit to generate x, y, and z axis displacement values, generates an operation signal based on the generated displacement values, and transmits the generated operation signal to the telescopic frame and the rotating device control gear unit. Then, the telescopic frame reads the z-axis displacement value included in the operation signal and transmits it to the hydraulic pressure raising device, so that the boom unit is raised and lowered so that the height (z-axis) of the current boom unit reaches the determined height (z-axis) of the boom unit. The rotation device control gear section reads the x-and y-axis displacement values included in the operation signal, and rotates the arm unit so that the current position (x, y) of the arm unit reaches the determined position (x, y-axis) of the arm unit.
In addition, according to the embodiment, the remote control unit determines the number of rotations, the direction of rotation, and the number of lifting times of the boom unit based on the collected weather information to generate a plurality of operation signals, and transmits a series of operation signals to the telescopic bracket and the rotating device control gear unit, and the telescopic bracket and the rotating device control gear unit perform the lifting operation and the rotating operation of the boom unit for a set time period based on the series of operation signals, thereby generating artificial wind power and enabling the blade module to generate power.
The balance arm further includes a balance weight, and the main boom further includes a trolley located inside the main boom, moving along the main boom and determining a radius of rotation for winding work, and performing a function as a tower crane as needed.
The blade module comprises: a base frame connecting a plurality of blade propellers; and a motor unit disposed inside the base frame in the width direction.
The motor unit includes a plurality of ball screw devices, which are driven by a driving motor, a driving sprocket, a chain, and a driven sprocket.
The features and advantages of the present invention will become more apparent from the following detailed description in conjunction with the accompanying drawings.
According to the present invention, it is possible to generate wind power required for power generation not only by an artificial operation of raising and lowering a boom and a rotation operation of the boom, but also to position a vane propeller at various heights and in various directions, thereby generating power more efficiently in consideration of a naturally occurring wind direction and wind speed.
Drawings
Fig. 1 is a diagram showing a structure of a conventional tower crane.
Fig. 2 is a side view schematically showing the structure of a wind turbine generator having a tower crane structure according to the present invention.
Fig. 3 is a diagram illustrating in detail a state in which a blade module is coupled to a cantilever unit according to an embodiment of the present invention.
Fig. 4 is a diagram illustrating in detail a state where a blade module is combined in a cantilever unit according to yet another embodiment of the present invention.
Fig. 5 is a view looking down on a state where a cantilever unit according to yet another embodiment of the present invention is combined with a blade module.
Fig. 6 is a diagram showing the structure of the blade module of the present invention in detail.
Fig. 7 is a sequence diagram schematically showing an operation state of a wind turbine generator having a tower crane structure according to the present invention.
Fig. 8 is a sequence diagram schematically showing an operation state of a wind power generation apparatus having a tower crane structure according to an embodiment of the present invention.
Description of the reference symbols
110: the cantilever unit 111: main boom
111 a: the trolley 112: balance arm
112 a: the balance weight 113: main cantilever pull rod
114: balance arm link 115: steel cable
120: the base mast 130: cab frame
140: the tower head 150: telescopic frame
160: rotating device control gear portion 200: blade module
210: the blade propeller 220: foundation frame
230: the motor unit 300: remote control unit
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. In this process, the thickness of the lines shown in the drawings, the size of the constituent elements, and the like may be exaggerated for clarity and convenience of description.
In addition, the terms described below are defined as terms defined in consideration of functions of the present invention, and may be different according to the purpose or the convention of a user or an operator. Accordingly, the definitions for such terms should be made based on the entire contents of this specification.
The following embodiments are not intended to limit the scope of the present invention, but are merely illustrative matters of the constituent elements set forth in the claims of the present invention, and embodiments including the constituent elements that are included in the technical idea of the entire specification of the present invention and replaceable as equivalents in the constituent elements of the claims may be included in the scope of the present invention.
Fig. 2 is a side view schematically showing the structure of a wind turbine generator having a tower crane structure according to the present invention.
Referring to fig. 2, including: a base mast 120 vertically disposed on a base anchor located on the ground; a cab frame 130 provided on the base mast 120; a tower head 140, which is provided at an upper end portion of the base mast 120 and is positioned at an upper portion of the cab frame 130, and includes a lightning rod; a boom unit 110 provided so as to be capable of performing a lifting operation and a rotating operation on an upper portion of the base mast 120; a telescopic bracket 150 provided to the base mast 120, including a hydraulic lifting device (not shown) that adjusts the base mast and causes the boom unit 110 to perform a lifting motion; a rotation device control gear portion 160 that causes the boom unit 110 to perform a rotation operation; one or more blade modules 200 coupled to the tip end of the boom unit 110 and configured to generate power by rotating the blade modules by wind; the wind power generation system further includes a remote control unit 300 that remotely controls the operation of the arm unit 110 through wired or wireless connection, and when the wind speed is not satisfactory, the remote control unit 300 automatically operates the arm unit 110 according to a set program or manually operates the arm unit 110, so that the blade module 200 can be rotated by the wind power generated according to the operation of the arm unit 110 to generate wind power. The hydraulic lifting means of the telescopic frame 150 includes a pump (not shown) and a motor (not shown), and the telescopic frame 150 is further attached with a link having a climbing rod, a support rod, a platform, and a driving rail. In addition, a hydraulic raising device (not shown) is provided along the climbing portion of the base mast 120.
As described above, the wind turbine generator according to the present invention has a structure of a tower crane used at a construction site, and the wind turbine generator is provided on a boom, so that electric power required for supplying various industrial sectors can be safely produced at a required place without being restricted by places and environments. In addition, unlike the conventional wind power generation apparatus, wind power generation can be performed in an environmentally friendly manner without damaging the nature and environment. Further, there is an effect in that the remote control part 300 can supply the generated power to various industrial departments and homes that require power.
Fig. 3 is a diagram illustrating in detail a state in which a blade module is coupled to a boom unit according to an embodiment of the present invention, and fig. 4 is a diagram illustrating in detail a state in which a blade module is coupled to a boom unit according to yet another embodiment of the present invention.
Referring to fig. 3 and 4, the arm unit 110 includes: a main arm 111 rotatably connected to the rotating means control gear portion 160; a balance arm 112 rotatably connected to the rotating means control gear portion 160; a main boom link 113 having one end connected to the main boom 111 and the other end connected to the tower head 140, thereby forming tension; a balance arm pull rod 114, one end of which is connected with the balance arm 112 and the other end of which is connected with the tower head 140, thereby forming tension; and a winding wire 115 connected to the tower head 140 such that one end thereof is coupled to the distal end portion of the main boom 111 and the other end thereof is coupled to the distal end portion of the balance arm 112.
Referring to fig. 3, the embodiment of the present invention will be described, in which the balance arm 112 further includes a balance weight 112a, and the main boom 111 further includes a trolley 111a which is located inside the main boom 111, moves along the main boom, determines a radius of rotation for a winding operation, performs a function as a tower crane as necessary, and allows the blade module 200 to generate electricity using artificially generated wind. According to the above-described embodiment, it is preferable that the length of the main boom is formed longer than the length of the balance arm in order to perform the function as the tower crane.
In still another embodiment of the present invention, a wind power generator having a tower crane structure is described with reference to fig. 4, and can generate only wind power as needed in addition to the function as a tower crane. In this case, the length of the main boom may be formed to be shorter than that of the conventional tower crane, and as shown in the drawing, the main boom and the balance arm may be formed to have the same length.
Fig. 5 is a view looking down on a state where a cantilever unit according to yet another embodiment of the present invention is combined with a blade module. As shown in fig. 5, according to still another embodiment of the present invention, the main boom and the balance arm may be provided in plurality, and the blade module 200 may be provided at a distal end portion of each of the main boom and the balance arm, so that one or more blade modules perform wind power generation using wind power blowing from one or more of four directions of east, west, south and north, thereby more efficiently performing power generation.
Fig. 6 is a diagram showing the structure of the blade module of the present invention in detail.
Referring to fig. 6, the blade module 200 includes: a base frame 220 connecting the plurality of blade propellers 210; and a motor unit 230 disposed inside the base frame in the width direction.
The propeller blade may be made of other commonly used propeller blade materials, such as aluminum and stainless steel materials, which have excellent heat resistance and wear resistance. In addition, the vane propeller can adopt a material with strong wear resistance through a physical or chemical method. According to an embodiment, the vane propeller may be made of Fiber Reinforced Plastic (FRP), and a Fiber material made of glass Fiber or carbon Fiber is adhered as a resin multi-layer on an outer side surface and hardened to form a Fiber Reinforced material.
Further, the motor unit includes a plurality of ball screw devices, which are driven by a driving motor, a driving sprocket, a chain, and a driven sprocket.
Fig. 7 is a sequence diagram schematically showing an operation state of a wind turbine generator having a tower crane structure according to the present invention.
Referring to fig. 7, the remote control unit 300 collects weather information in real time, determines three-dimensional position information of the boom unit 110 based on the collected weather information, compares the determined three-dimensional position information with the current three-dimensional position information of the boom unit 110 to generate x, y, and z axis displacement values, generates an operation signal based on the generated displacement values, and transmits the generated operation signal to the telescopic frame 150 and the rotating device control gear portion 160. Then, the telescopic bracket 150 reads the z-axis displacement value included in the motion signal and transmits it to the hydraulic pressure raising device, so that the boom unit 110 is raised and lowered so that the height (z-axis) of the current boom unit 110 reaches the determined height (z-axis) of the boom unit 110. Further, the rotation device control gear portion 160 reads the x-and y-axis displacement values included in the operation signal, and rotates the boom unit 110 so that the current position (x-and y-axes) of the boom unit 110 reaches the determined position (x-and y-axes) of the boom unit 110. According to the described structure, the blade propeller can be positioned at an optimum height and in an optimum direction in consideration of the naturally occurring wind direction and wind speed, and wind power generation can be performed more efficiently.
Fig. 8 is a sequence diagram schematically showing an operation state of a wind power generation apparatus having a tower crane structure according to an embodiment of the present invention.
Referring to fig. 8, the remote control unit 300 determines the number of rotations, the direction of rotation, and the number of lifting/lowering times of the boom unit 110 based on the collected weather information, generates a plurality of operation signals, transmits a series of operation signals to the telescopic bracket 150 and the rotating device control gear portion 160, and the telescopic bracket 150 and the rotating device control gear portion 160 perform the lifting/lowering operation and the rotating operation of the boom unit 110 for a predetermined time period based on the series of operation signals, thereby generating artificial wind and enabling the blade module 200 to generate power.
The present invention has been described in detail with reference to the specific examples, but the present invention is not limited thereto, and those having ordinary knowledge in the art within the technical spirit of the present invention can make modifications and improvements.
The present invention is not limited to the above embodiments, but may be modified within the scope of the present invention.

Claims (8)

1. A wind power generation device having a tower crane structure, comprising:
a base mast vertically disposed on a base anchor located on the ground; a cab frame disposed on the base mast; the tower head is arranged at the upper end part of the basic mast, is positioned at the upper part of the cab frame and comprises a lightning rod; a boom unit provided so as to be capable of performing a lifting operation and a rotating operation on an upper portion of the base mast; the telescopic frame is arranged on the base mast and comprises a hydraulic lifting device, and the hydraulic lifting device adjusts the base mast and enables the cantilever unit to perform lifting action; a rotation device control gear part which causes the cantilever unit to perform a rotation operation; one or more blade modules that are coupled to the tip end of the boom unit and that generate power by rotating the boom unit by wind power;
also comprises a remote control part which is connected with the cantilever unit through wires or wireless and remotely controls the action of the cantilever unit,
the remote control part automatically operates the cantilever unit or manually operates the cantilever unit, thereby rotating the blade module by the wind power generated according to the motion of the cantilever unit and performing wind power generation.
2. The wind power generation apparatus having a tower crane structure according to claim 1, wherein the boom unit comprises:
a main arm rotatably connected to the rotation device control gear part;
a balance arm rotatably connected to the rotation device control gear part;
one end of the main cantilever pull rod is connected with the main cantilever, and the other end of the main cantilever pull rod is connected with the tower head, so that tension is formed;
one end of the balance arm pull rod is connected with the balance arm, and the other end of the balance arm pull rod is connected with the tower head, so that tension is formed;
and a winding wire connected to the tower head such that one end of the winding wire is coupled to the end portion of the main boom and the other end of the winding wire is coupled to the end portion of the balance arm.
3. The wind power plant with tower crane structure of claim 2,
the remote control part collects weather information in real time, determines three-dimensional position information of the boom unit based on the collected weather information, compares the determined three-dimensional position information with the three-dimensional position information of the current boom unit to generate x, y and z axis displacement values, generates an action signal based on the generated displacement values, and transmits the generated action signal to the telescopic frame and the rotating device control gear part,
the telescopic bracket reads the z-axis displacement value contained in the action signal and transmits the z-axis displacement value to the hydraulic lifting device, so that the boom unit is lifted and lowered, and the height of the current boom unit reaches the determined height of the boom unit.
4. The wind power plant with tower crane structure of claim 3,
the rotation device control gear section reads x-axis and y-axis displacement values included in the operation signal, and rotates the boom unit so that the current position of the boom unit reaches the determined position of the boom unit.
5. The wind power plant with tower crane structure of claim 4,
the remote control unit determines the number of rotations, the direction of rotation, and the number of lifting times of the boom unit based on the collected weather information, generates a plurality of operation signals, transmits a series of operation signals to the telescopic frame and the rotating device control gear unit, and the telescopic frame and the rotating device control gear unit perform lifting and rotating operations of the boom unit for a set time period according to the series of operation signals, thereby forming artificial wind and generating power by the blade module.
6. The wind power plant with tower crane structure of claim 5,
the balance arm further includes a balance weight, and the main boom further includes a trolley located inside the main boom, moving along the main boom and determining a radius of rotation for winding work, and performing a function as a tower crane.
7. The wind power plant with tower crane structure of claim 5,
the blade module comprises: a base frame connecting a plurality of blade propellers; and a motor unit disposed inside the base frame in the width direction.
8. The wind power plant with tower crane structure of claim 7,
the motor unit includes a plurality of ball screw devices, which are driven by a driving motor, a driving sprocket, a chain, and a driven sprocket.
CN202120228504.4U 2020-01-31 2021-01-27 Wind power generation device with tower crane structure Active CN215364604U (en)

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KR20200011655 2020-01-31
KR10-2020-0011655 2020-01-31
KR10-2020-0103776 2020-08-19
KR1020200103776A KR102342461B1 (en) 2020-01-31 2020-08-19 Wind power generator using tower crane

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JP2003246586A (en) * 2002-02-25 2003-09-02 Hitachi Plant Kensetsu Soft:Kk Hybrid charge moving type crane and charging method for battery
GB2455499A (en) * 2007-12-01 2009-06-17 Airmax Group Plc Operating an energy efficient crane
KR200458721Y1 (en) * 2009-06-03 2012-03-06 (주)하나 Jib Crane
CN201764394U (en) * 2010-07-24 2011-03-16 无锡同春新能源科技有限公司 Lighting device provided with wind power generation system and applied to construction tower crane
KR101318167B1 (en) * 2012-05-09 2013-10-15 주식회사 엘시스 System and method for controlling wind power generator

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