阅读说明：本技术 风力发电用风机机身快速连接装置及其使用方法 (Quick connecting device for fan body for wind power generation and using method thereof ) 是由 李颖 于 2021-01-16 设计创作，主要内容包括：本发明公开了一种风力发电用风机机身快速连接装置及其使用方法,包括：接地座,以及安装在所述接地座上表面的底座；传动室,其安装在所述底座的上表面,所述传动室的上端安装有电动升降柱；连接座,其设置在所述电动升降柱的上端,且与所述电动升降柱固定连接,所述连接座的前端和后端均设置有卡口；机舱,其安装在所述连接座的上方,所述机舱的下端设置有对接头,且对接头与机舱固定连接；塑料卡位片,其设置在所述对接头的下端,且所述塑料卡位片设置有两个。其实实现了发电机机身与立柱依靠卡位自锁结构实现固定,从而有效的避免了现有风力发电机机身与立柱主要采用螺栓连接,安装与拆卸较为繁琐,导致检修不便的问题。(The invention discloses a quick connecting device for a fan body for wind power generation and a using method thereof, wherein the quick connecting device comprises the following steps: the grounding seat and the base are arranged on the upper surface of the grounding seat; the transmission chamber is arranged on the upper surface of the base, and the upper end of the transmission chamber is provided with an electric lifting column; the connecting seat is arranged at the upper end of the electric lifting column and is fixedly connected with the electric lifting column, and bayonets are arranged at the front end and the rear end of the connecting seat; the cabin is arranged above the connecting seat, the lower end of the cabin is provided with a butt joint, and the butt joint is fixedly connected with the cabin; and the two plastic clamping pieces are arranged at the lower end of the butt joint. It has realized that generator fuselage and stand rely on screens auto-lock structure to realize fixing to effectually avoided current aerogenerator fuselage and stand to mainly adopt bolted connection, the installation is comparatively loaded down with trivial details with the dismantlement, leads to overhauing inconvenient problem.)

1. The utility model provides a fan fuselage quick connecting device for wind power generation which characterized in that includes:

the grounding seat and the base are arranged on the upper surface of the grounding seat;

the transmission chamber is arranged on the upper surface of the base, and the upper end of the transmission chamber is provided with an electric lifting column;

the connecting seat is arranged at the upper end of the electric lifting column and is fixedly connected with the electric lifting column, and bayonets are arranged at the front end and the rear end of the connecting seat;

the cabin is arranged above the connecting seat, the lower end of the cabin is provided with a butt joint, and the butt joint is fixedly connected with the cabin;

the two plastic clamping pieces are arranged at the lower end of the butt joint;

the front end in cabin, the outer wall of wheel hub all installs the blade all around, and the blade is provided with threely, the kuppe is installed to the front end of wheel hub.

2. The quick connecting device for the body of the wind power generation fan according to claim 1, wherein a sealing ring is installed at the joint of the connecting seat and the butt joint and is fixedly connected with the connecting seat, clamping rings are arranged on both sides of the inside of the connecting seat and are connected with the inner wall of the connecting seat through springs, pull rods are arranged on both sides of the outer wall of the connecting seat, and both ends of each pull rod are fixedly connected with the clamping rings through guide rods.

3. The blower body quick-connecting device for wind power generation according to claim 2, wherein a sponge pad is arranged on an inner wall of the clamp ring, and the sponge pad is fixedly connected with the clamp ring.

4. The quick connecting device for the wind turbine body according to claim 1, wherein the protection plates are installed on both sides and the upper end surface of the nacelle, a pull groove is formed in the outer wall of the protection plate, a butt joint block is arranged at the joint of the protection plate and the nacelle, twelve butt joint blocks are arranged, four butt joint blocks are distributed on both sides and the upper end surface of the nacelle in a group, a clamping groove is formed in the butt joint block, a rubber wall is arranged on the inner wall of the clamping groove, and the protection plate is connected with the clamping groove in the butt joint block in a magnetic adsorption manner through a magnetic absorption block.

5. The quick connecting device for the fan body for wind power generation according to claim 1, wherein the electric lifting column comprises a first pipe column, a second pipe column, a third pipe column and a fourth pipe column, the second pipe column is arranged inside the first pipe column, the third pipe column is arranged inside the second pipe column, the fourth pipe column is arranged inside the third pipe column, a grid-connected connecting box is installed on the outer wall of the first pipe column, and a servo motor is arranged on one side of the first pipe column.

6. The quick connecting device for the wind power generation fan body according to claim 5, wherein the output end of the servo motor penetrates and extends into the transmission chamber and is provided with a driving gear, one side of the driving gear is provided with a driven gear, a first lead screw is installed at the upper end of the driven gear, a second lead screw is installed outside the first lead screw, a third lead screw is installed outside the second lead screw, nuts are installed at the lower ends of the inner walls of the second pipe column, the third pipe column and the fourth pipe column, and the second pipe column, the third pipe column and the fourth pipe column are in transmission connection with the first lead screw, the second lead screw and the third lead screw through the nuts respectively.

7. The quick connecting device for the fan body of the wind power generation according to claim 5, wherein four rope connecting piles are installed around the upper surface of the base, a first glass fiber elastic rope is installed on one side of the upper end of each rope connecting pile, one end of the first glass fiber elastic rope is fixedly connected with the outer wall of the second pipe column, a second glass fiber elastic rope is installed in the middle of the upper end of each rope connecting pile, one end of the second glass fiber elastic rope is fixedly connected with the outer wall of the third pipe column, a third glass fiber elastic rope is installed on the other side of the upper end of each rope connecting pile, and one end of the third glass fiber elastic rope is fixedly connected with the outer wall of the fourth pipe column.

8. The blower body quick connecting device for wind power generation according to claim 1, wherein a wind speed sensor is installed at the rear end of the nacelle, a partition is provided inside the nacelle, a generator is installed on one side inside the nacelle, a high-speed rotating shaft is installed at an output end of the generator, a first gear is installed on an outer wall of the high-speed rotating shaft, a low-speed rotating shaft is installed at the rear end of the hub, one end of the low-speed rotating shaft penetrates through and extends to the inside of the partition, a second gear is installed, and the low-speed rotating shaft is in transmission connection with the first gear on the outer wall of the high-speed rotating shaft through the second gear.

9. The blower body quick-connecting device for wind power generation according to claim 8, wherein bearings are installed at the joints of the low-speed rotating shaft and the high-speed rotating shaft with the partition plate.

10. Use of a device for the quick connection of a fuselage of a wind turbine for wind power generation according to any one of claims 1 to 9, characterised in that it comprises the following steps:

the method comprises the following steps: under the condition that the electric lifting column is in a contraction state, the electric connection work of the engine room and the grid-connected connecting box is completed, and after the electric connection is completed, the engine room part is arranged at the upper end of the electric lifting column;

step two: aligning a butt joint at the lower end of the engine room with a connecting seat at the upper end of the electric lifting column, stretching a clamping ring in the connecting seat towards two sides by virtue of a pull rod, and pressing the engine room part downwards until a plastic clamping piece on the butt joint is clamped with a bayonet on the outer wall of the connecting seat;

step three: after the clamping is finished, the pull rod part is loosened, the clamping ring is reset under the action of the spring, the butt joint is clamped, and the quick connection and fixation of the engine room and the electric lifting column are realized;

step four: after the connection is finished, the servo motor is started, the electric lifting column is driven to be unfolded under the action of gear transmission, and the cabin is adjusted to be positioned at a proper height and put into use.

Technical Field

The invention relates to the technical field of wind driven generators, in particular to a quick connecting device for a fan body for wind power generation and a using method of the quick connecting device.

Background

The wind power generator is an electric power device which converts wind energy into mechanical work, and the mechanical work drives a rotor to rotate so as to finally output alternating current. The wind-driven generator generally comprises wind wheels, a generator (including a device), a direction regulator (empennage), a tower, a speed-limiting safety mechanism, an energy storage device and other components. The wind driven generator has simple working principle, the wind wheel rotates under the action of wind force, the kinetic energy of the wind is converted into mechanical energy of a wind wheel shaft, and the generator rotates under the drive of the wind wheel shaft to generate electricity. In a broad sense, wind energy is also solar energy, so that the wind power generator is a heat energy utilization generator which uses solar energy as a heat source and uses the atmosphere as a working medium.

The existing wind driven generator body is mainly connected with the stand column through bolts, so that the installation and the disassembly are complicated, and the maintenance is inconvenient.

Disclosure of Invention

An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.

The invention also aims to provide a quick connecting device of a fan body for wind power generation and a using method thereof, which realize that the fan body and the stand column are fixed by a clamping self-locking structure, thereby effectively avoiding the problems of inconvenient maintenance caused by complicated installation and disassembly because the existing wind power generator body and the stand column are mainly connected by bolts.

In order to achieve the above objects and other objects, the present invention adopts the following technical solutions:

a quick connecting device of fan fuselage for wind power generation includes:

the grounding seat and the base are arranged on the upper surface of the grounding seat;

the transmission chamber is arranged on the upper surface of the base, and the upper end of the transmission chamber is provided with an electric lifting column;

the connecting seat is arranged at the upper end of the electric lifting column and is fixedly connected with the electric lifting column, and bayonets are arranged at the front end and the rear end of the connecting seat;

the cabin is arranged above the connecting seat, the lower end of the cabin is provided with a butt joint, and the butt joint is fixedly connected with the cabin;

the two plastic clamping pieces are arranged at the lower end of the butt joint;

the front end in cabin, the outer wall of wheel hub all installs the blade all around, and the blade is provided with threely, the kuppe is installed to the front end of wheel hub.

Preferably, a sealing ring is installed at the joint of the connecting seat and the butt joint, the sealing ring is fixedly connected with the connecting seat, clamping rings are arranged on two sides of the inside of the connecting seat, the clamping rings are connected with the inner wall of the connecting seat through springs, pull rods are arranged on two sides of the outer wall of the connecting seat, and two ends of each pull rod are fixedly connected with the clamping rings through guide rods.

Preferably, a spongy cushion is arranged on the inner wall of the clamping ring and is fixedly connected with the clamping ring.

Preferably, the guard plate is all installed to the both sides and the up end in cabin, be provided with the kerve on the outer wall of guard plate, the guard plate is provided with the butt joint piece with the junction in cabin, and the butt joint piece is provided with twelve, and four a set of distributions are in the both sides and the up end in cabin, the inside of butt joint piece is provided with the draw-in groove, be provided with the rubber wall on the inner wall of draw-in groove, the guard plate is inhaled the piece through magnetism and is connected with the draw-in groove magnetic force absorption on the butt joint piece.

Preferably, the electric lifting column comprises a first column, a second column, a third column and a fourth column, the second column is arranged in the first column, the third column is arranged in the second column, the fourth column is arranged in the third column, a grid-connected connecting box is arranged on the outer wall of the first column, and a servo motor is arranged on one side of the first column.

Preferably, servo motor's output runs through and extends to the inside of transmission room, and installs the driving gear, one side of driving gear is provided with driven gear, first lead screw is installed to driven gear's upper end, the externally mounted of first lead screw has the second lead screw, the externally mounted of second lead screw has the third lead screw, the screw is all installed to the inner wall lower extreme of second tubular column, third tubular column and fourth tubular column, second tubular column, third tubular column and fourth tubular column pass through the screw and are connected with first lead screw, second lead screw and third lead screw transmission respectively.

Preferably, all install the rope connection stake all around of base upper surface, and the rope connection stake is provided with four, the fine elastic rope of first glass is installed to one side of rope connection stake upper end, and the outer wall fixed connection of the one end of the fine elastic rope of first glass and second tubular column, the fine elastic rope of second glass is installed to the intermediate position department of rope connection stake upper end, and the fine elastic rope of second glass's one end and the outer wall fixed connection of third tubular column, the fine elastic rope of third glass is installed to the opposite side of rope connection stake upper end, and the outer wall fixed connection of the one end of the fine elastic rope of third glass and fourth tubular column.

Preferably, air velocity transducer is installed to the rear end of cabin, the inside of cabin is provided with the baffle, the generator is installed to the inside one side in cabin, install high-speed pivot on the output of generator, install first gear on the outer wall of high-speed pivot, low-speed pivot is installed to wheel hub's rear end, the one end of low-speed pivot runs through and extends to the inside of baffle, and installs the second gear, the low-speed pivot is connected through the first gear engagement transmission of second gear with high-speed pivot outer wall.

Preferably, bearings are installed at the joints of the low-speed rotating shaft and the high-speed rotating shaft with the partition plate.

Preferably, the use method of the quick connecting device for the wind turbine body for wind power generation comprises the following steps:

the method comprises the following steps: under the condition that the electric lifting column is in a contraction state, the electric connection work of the engine room and the grid-connected connecting box is completed, and after the electric connection is completed, the engine room part is arranged at the upper end of the electric lifting column;

step two: aligning a butt joint at the lower end of the engine room with a connecting seat at the upper end of the electric lifting column, stretching a clamping ring in the connecting seat towards two sides by virtue of a pull rod, and pressing the engine room part downwards until a plastic clamping piece on the butt joint is clamped with a bayonet on the outer wall of the connecting seat;

step three: after the clamping is finished, the pull rod part is loosened, the clamping ring is reset under the action of the spring, the butt joint is clamped, and the quick connection and fixation of the engine room and the electric lifting column are realized;

step four: after the connection is finished, the servo motor is started, the electric lifting column is driven to be unfolded under the action of gear transmission, and the cabin is adjusted to be positioned at a proper height and put into use.

The invention at least comprises the following beneficial effects:

1. according to the invention, the butt joint is arranged at the lower end of the cabin, the connecting seat corresponding to the butt joint is arranged at the upper end of the electric telescopic column, when the cabin is connected, the clamping ring in the connecting seat is stretched towards two sides by virtue of the pull rod, the butt joint at the lower end of the cabin is pressed into the connecting seat until the plastic clamping sheet on the butt joint is clamped with the bayonet on the outer wall of the connecting seat, so that preliminary positioning is realized, then the pull rod part is loosened, the clamping ring is reset under the action of the spring, and the butt joint is clamped.

2. Support the wind power generation cabin through setting up electronic lift post, electronic lift post includes first tubular column, the second tubular column, third tubular column and fourth tubular column, during the use, servo motor's output can rely on gear drive to drive the lead screw part rotatory, make the second tubular column, the screw of third tubular column and fourth tubular column inner wall respectively with corresponding screw drive, realize that first tubular column is fixed motionless, the effect that other each tubular column goes up and down to expand along with screw and lead screw synchronization, the lead screw adopts trapezoidal thread, can auto-lock, can stop at arbitrary height in the journey scope, when overhauing, only need to reset through motor drive electronic lift post, can realize the dismouting and the maintenance work of cabin part in the low place, high altitude construction has been avoided, maintenance efficiency and security have been improved greatly.

3. Through the installation rope connection stake all around at the base upper surface, the second tubular column, third tubular column and fourth tubular column connection on the rope connection stake passes through the fine elastic rope of three groups glass of group and the electronic lift post, and after electronic lift post expandes, the fine elastic rope of glass all around of every tube coupling all can tighten under the elastic action to avoid electronic lift post to take place the skew under the wind-force effect, promoted cylinder part's anti-wind performance and life.

4. Through the both sides and the last surface mounting guard plate in cabin, the guard plate is inhaled the piece through four magnetism on the inner wall and is fixed a position with the butt joint piece that corresponds cabin installation face, promote guard plate portion during the installation, inhale the piece with magnetism and push into the draw-in groove on the butt joint piece, until inhale piece and draw-in groove internal surface contact, it is fixed to realize adsorbing, thereby accomplish the installation of guard plate, the connected mode is simple firm, during the dismantlement, only need to stabilize cabin portion, rely on the kerve of guard plate outer wall to pull it down can, high convenience and fast, the repair time has been shortened greatly.

Drawings

FIG. 1 is a schematic view of the overall structure of a quick connection device for a wind turbine body according to the present invention;

FIG. 2 is a schematic view of the internal structure of the nacelle of the quick connection device for the body of the wind turbine provided by the present invention;

FIG. 3 is a schematic top view of a connecting seat of the quick connecting device for a wind turbine body according to the present invention;

FIG. 4 is a schematic structural diagram of a protection plate of the quick connection device for a wind turbine body provided by the invention;

fig. 5 is a schematic view of a contraction structure of an electric lifting column of the quick connection device for the wind power generator body provided by the invention.

Detailed Description

The present invention is described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description.

As shown in fig. 1 to 5, a quick connection device for a wind turbine body for wind power generation includes: the grounding device comprises a grounding seat 1 and a base 2 arranged on the upper surface of the grounding seat 1; a transmission chamber 7 installed on the upper surface of the base 2, wherein an electric lifting column 9 is installed at the upper end of the transmission chamber 7; the connecting seat 14 is arranged at the upper end of the electric lifting column 9 and is fixedly connected with the electric lifting column 9, and bayonets 39 are arranged at the front end and the rear end of the connecting seat 14; the cabin 15 is installed above the connecting seat 14, the lower end of the cabin 15 is provided with a butt joint 31, and the butt joint 31 is fixedly connected with the cabin 15; two plastic position clamping pieces 32 are arranged at the lower end of the butt joint 31, and the number of the plastic position clamping pieces 32 is two; the nacelle comprises a hub 19 and a guide cover 21, wherein the hub 19 is installed at the front end of the nacelle 15, blades 20 are installed on the periphery of the outer wall of the hub 19, the number of the blades 20 is three, and the guide cover 21 is installed at the front end of the hub 19.

In the above scheme, when the cabin is connected, at first counterpoint with the connecting seat of electronic lift post upper end through the butt joint of lower extreme, later rely on the pull rod with the clamp ring in the connecting seat to both sides are tensile, and press down the cabin part downwards, until the plastic clamping piece on the butt joint and the bayonet socket block of connecting seat outer wall, loosen pull rod part again, make the clamp ring reset under the spring action, press from both sides tight butt joint, the clamping action of whole set of connection dependence clamping piece and the clamping action of clamp ring realize dual fixed, it is comparatively firm, and two kinds of fixed modes all rely on bare-handed completion, need not to use the bolt, it is fixed with the high-speed joint of electronic lift post to have realized the cabin, in operation, guide wind to the blade part by the kuppe, make wheel hub rotate, drive the rotatory electricity generation of generator rotor, realize the wind power generation effect.

In a preferable scheme, a sealing ring 36 is installed at the joint of the connecting seat 14 and the butt joint 31, the sealing ring 36 is fixedly connected with the connecting seat 14, clamping rings 33 are respectively arranged on two sides of the inside of the connecting seat 14, the clamping rings 33 are connected with the inner wall of the connecting seat 14 through springs 34, pull rods 35 are respectively arranged on two sides of the outer wall of the connecting seat 14, and two ends of each pull rod 35 are fixedly connected with the clamping rings 33 through guide rods 37.

In the above scheme, the sealing ring is made for elastic rubber, can fill the butt joint gap of cabin and connecting seat, avoids the dust to get into, and after the installation finishes, the clamp ring can press from both sides the butt joint of tight cabin lower extreme under the elastic action of spring to guarantee connection stability.

In a preferable scheme, a sponge pad 38 is arranged on the inner wall of the clamping ring 33, and the sponge pad 38 is fixedly connected with the clamping ring 33.

In the scheme, the spongy cushion on the inner wall of the clamping ring is soft, cannot be abraded with the butt joint part during clamping, and can be clamped more firmly.

In a preferred scheme, protection plates 16 are installed on two sides and the upper end face of the cabin 15, pull grooves 17 are formed in the outer wall of each protection plate 16, butt-joint blocks 28 are arranged at the joints of the protection plates 16 and the cabin 15, twelve butt-joint blocks 28 are arranged, four of the butt-joint blocks are distributed on the two sides and the upper end face of the cabin 15 in a group, clamping grooves 29 are formed in the butt-joint blocks 28, rubber walls 30 are arranged on the inner walls of the clamping grooves 29, and the protection plates 16 are connected with the clamping grooves 29 in the butt-joint blocks 28 in a magnetic adsorption mode through magnetic absorption blocks 40.

In the above scheme, the guard plate is fixed a position with the butt joint piece that corresponds cabin installation face through four magnetism pieces of inhaling on the inner wall, promotes guard plate portion during the installation, inhales the piece with magnetism and pushes into the draw-in groove on the butt joint piece, until magnetism piece and draw-in groove internal surface contact, realization absorption are fixed to accomplish the installation of guard plate, the connected mode is simple firm, during the dismantlement, only need to stabilize cabin portion, rely on the kerve of guard plate outer wall to pull it down can, convenient and fast has shortened repair time greatly.

In a preferred scheme, the electric lifting column 9 comprises a first column 10, a second column 11, a third column 12 and a fourth column 13, the second column 11 is arranged inside the first column 10, the third column 12 is arranged inside the second column 11, the fourth column 13 is arranged inside the third column 12, a grid-connected connection box 47 is installed on the outer wall of the first column 10, and a servo motor 8 is arranged on one side of the first column 10.

In the scheme, the grid-connected connecting box on one side of the electric lifting column can be used for merging electric energy generated by the generator into a power grid to realize power supply.

In a preferred scheme, the output end of servo motor 8 runs through and extends to the inside of transmission room 7, and installs driving gear 41, one side of driving gear 41 is provided with driven gear 42, first lead screw 44 is installed to driven gear 42's upper end, the externally mounted of first lead screw 44 has second lead screw 45, the externally mounted of second lead screw 45 has third lead screw 46, screw 43 is all installed to the inner wall lower extreme of second tubular column 11, third tubular column 12 and fourth tubular column 13, second tubular column 11, third tubular column 12 and fourth tubular column 13 pass through screw 43 and are connected with first lead screw 44, second lead screw 45 and the transmission of third lead screw 46 respectively.

In the above scheme, the output end of the servo motor can drive the screw rod part to rotate by means of the gear transmission mechanism, the three-section screw rods rotate through the guide keys, the second pipe column, the nuts of the inner walls of the third pipe column and the fourth pipe column are respectively in transmission with the corresponding screw rods, the first pipe column is fixed and immobile, the other pipe columns are synchronously lifted and unfolded along with the nuts and the screw rods, the screw rods are trapezoidal threads and can be self-locked, the wind power generator cabin can be stopped at any height within a stroke range, the height of the wind power generator cabin is conveniently adjusted, and when the wind power generator cabin is overhauled, only the motor is required to drive the electric lifting column to reset, the disassembly, the maintenance and the maintenance of the cabin part can be realized at a low position, the high-altitude operation is.

In an optimal scheme, the pile 3 that connects all installs all around of 2 upper surfaces of base, and the pile 3 that connects is provided with four, the fine elastic rope 4 of first glass is installed to one side of the fine elastic rope 4 of connecting, and the outer wall fixed connection of the one end of the fine elastic rope 4 of first glass and second tubular column 11, the fine elastic rope 5 of second glass is installed to the intermediate position department of the fine elastic rope 3 upper end of connecting, and the one end of the fine elastic rope 5 of second glass and the outer wall fixed connection of third tubular column 12, the fine elastic rope 6 of third glass is installed to the opposite side of the fine elastic rope 3 upper end of connecting, and the outer wall fixed connection of the one end of the fine elastic rope 6 of third glass and fourth tubular column 13.

In the above scheme, when the electronic lift post expandes the back, the fine elastic cord of glass all around of every tube coupling all can be tightened under the elastic action, avoids electronic lift post to take place the skew under the wind-force effect, has promoted the wind resistance ability and the life of cylinder part.

In a preferred scheme, air velocity transducer 18 is installed to the rear end of cabin 15, the inside of cabin 15 is provided with baffle 23, generator 22 is installed to one side of the inside of cabin 15, install high-speed pivot 24 on the output of generator 22, install first gear 25 on the outer wall of high-speed pivot 24, low-speed pivot 26 is installed to the rear end of wheel hub 19, the one end of low-speed pivot 26 runs through and extends to the inside of baffle 23, and installs second gear 27, low-speed pivot 26 is connected through the first gear 25 meshing transmission of second gear 27 with high-speed pivot 24 outer wall.

In the scheme, the air guide sleeve guides wind to the blade part to enable the hub to rotate, the low-speed rotating shaft at the rear end of the hub drives the high-speed gear at the output end of the generator to rotate under the action of gear transmission, the rotor of the generator generates electricity at a high speed, and the wind speed sensor can detect the current ambient wind speed and send the current ambient wind speed to the master control computer.

In a preferred scheme, bearings are mounted at the joints of the low-speed rotating shaft 26 and the high-speed rotating shaft 24 and the partition plate 23.

In the scheme, the bearing can improve the rotation precision of the low-speed rotating shaft and the high-speed rotating shaft, so that the transmission of the low-speed rotating shaft and the high-speed rotating shaft is more stable.

In a preferred embodiment, the use method of the quick connecting device for the wind turbine body for wind power generation comprises the following steps:

the method comprises the following steps: under the condition that the electric lifting column 9 is in a contraction state, the electric connection work of the cabin 15 and the grid-connected connecting box 47 is completed, and after the electric connection is completed, the cabin 15 is partially arranged at the upper end of the electric lifting column 9;

step two: aligning a butt joint 31 at the lower end of the cabin 15 with a connecting seat 14 at the upper end of an electric lifting column 9, stretching a clamping ring 33 in the connecting seat 14 towards two sides by a pull rod 35, and pressing the cabin 15 downwards until a plastic clamping sheet 32 on the butt joint 31 is clamped with a clamping opening 39 on the outer wall of the connecting seat 14;

step three: after the clamping is finished, the pull rod 35 is loosened, the clamping ring 33 is reset under the action of the spring 34, the butt joint 31 is clamped, and the cabin 15 and the electric lifting column 9 are quickly connected and fixed;

step four: after the connection is finished, the servo motor 8 is started, the electric lifting column 9 is driven to be unfolded under the action of gear transmission, and the cabin 15 is adjusted to be positioned at a proper height and put into use.

While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.