Method for installing a prefabricated wind turbine tower

Abstract

The application discloses a kind of installation methods of fabricated wind power tower drum, it includes tower drum main body and installation component, the lower end of tower drum main body has first perforation and second perforation, installation component includes mounting and connecting piece, mounting has installation cavity, the lower end of tower drum main body can be inserted into installation cavity, connecting piece is used to connect mounting and tower drum main body, tower drum main body has first position and second position, when tower drum main body is installed, first by connecting piece, tower drum main body and mounting are connected and make tower drum main body be located in first position, after mounting is buried in ground, connecting piece is disassembled, tower drum main body can be moved downward under the action of its gravity and insert installation cavity, tower drum main body is located in second position, again by connecting piece, tower drum main body and mounting are connected, make tower drum main body and mounting connection firm.The installation method of fabricated wind power tower drum of the embodiment of the application has the advantages of high structural strength, high assembly efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wind power tower, in particular to a mounting method of assembled wind power tower. BACKGROUND

[0002] Wind power generation refers to converting the kinetic energy of wind into electric energy. The equipment of wind power generation needs to be installed outdoors, and the wind power equipment includes a wind power tower and a wind turbine blade, and the wind power tower is used for supporting the wind turbine blade.

[0003] In the related art, when the wind power tower is installed, the lower end of the wind power tower is usually buried in the ground to be stably installed. However, in the burying process, the lower end of the wind power tower is easily damaged, which affects the structural strength and assembly efficiency of the wind power tower. SUMMARY

[0004] The present application aims to at least solve one of the technical problems in the related art. To this end, an embodiment of the present application proposes a mounting method of assembled wind power tower.

[0005] The mounting method of assembled wind power tower according to the embodiment of the present application comprises:

[0006] a tower body, the lower end of the tower body has a first perforation and a second perforation, the first perforation and the second perforation are arranged along the up-down direction, and the first perforation is adjacent to the lower end of the tower body;

[0007] an installation assembly, the installation assembly includes an installation piece and a connecting piece, the installation piece has an installation cavity extending along the up-down direction, at least part of the lower end of the tower body can be inserted into the installation cavity, the connecting piece is arranged on the installation piece for connecting the installation piece and the tower body, the tower body has a first position and a second position, in the first position, the connecting piece is connected with the tower body through the first perforation, in the second position, the connecting piece is connected with the tower body through the second perforation,

[0008] when the tower body is installed, the tower body and the installation piece are connected through the connecting piece and the tower body is located in the first position, after the installation piece is buried in the ground, the connecting piece is disassembled, the tower body can move downward and be inserted into the installation cavity under the action of its own gravity, at this time, the tower body is located in the second position, and then the tower body and the installation piece are connected through the connecting piece, so that the tower body and the installation piece are connected firmly.

[0009] The mounting method of the assembled wind power tower of the embodiment of the present application, the tower body can protect the tower body during the installation process, so that the lower end of the tower body is not easily damaged, the structural strength of the tower body is ensured, the tower body is beneficial to on-site buried installation, and the assembly efficiency is ensured.

[0010] In some embodiments, the mounting method of the assembled wind power tower further comprises:

[0011] The butt joint cylinder is arranged at the upper end of the tower body and connected with the tower body;

[0012] The butt joint assembly is arranged between the tower body and the butt joint cylinder, and is used for aligning the butt joint cylinder and the tower body.

[0013] In some embodiments, the butt joint assembly comprises:

[0014] The butt joint seat is at least partially abutted with the tower body and the butt joint cylinder;

[0015] The first clamping piece and the second clamping piece are respectively arranged on two sides of the butt joint seat and oppositely arranged, one end of the first clamping piece is rotatably connected with the butt joint seat, one end of the second clamping piece is rotatably connected with the butt joint seat, a clamping space is formed between the first clamping piece and the second clamping piece, and the tower body is arranged in the clamping space;

[0016] The adjusting piece is arranged on the butt joint seat and connected with the first clamping piece and the second clamping piece, and is used for adjusting the rotation of the first clamping piece and the second clamping piece relative to the butt joint seat, so as to adjust the size of the clamping space.

[0017] In some embodiments, the adjusting piece comprises:

[0018] The first adjusting piece is two, and the two first adjusting pieces are arranged in the up-down direction, one of the first adjusting pieces is connected with the top surface of the first clamping piece, and the other of the first adjusting pieces is connected with the bottom surface of the first clamping piece;

[0019] The second adjusting piece is two, and the two second adjusting pieces are arranged in the up-down direction, one of the second adjusting pieces is connected with the top surface of the second clamping piece, and the other of the second adjusting pieces is connected with the bottom surface of the second clamping piece.

[0020] In some embodiments, the first adjusting piece comprises:

[0021] A sprocket wheel, two of which are arranged on the docking seat and are spaced apart along a first direction, the first direction being orthogonal to the up-down direction, the sprocket wheel being rotatable relative to the docking seat about the up-down direction;

[0022] A chain belt, which is arranged around the two sprocket wheels and is engaged with the sprocket wheels, the sprocket wheel being rotated about the up-down direction to drive the chain belt to rotate about the up-down direction;

[0023] A connecting rod, one end of which is connected to the chain belt and is engaged with the chain belt, the chain belt being rotated about the up-down direction to drive the connecting rod to move along the first direction;

[0024] A pull rod, one end of which is rotatably connected to the connecting rod, the other end of which is rotatably connected to the first clamping member, the connecting rod being moved along the first direction to drive the pull rod to move, thereby driving the first clamping member to rotate relative to the docking seat;

[0025] A driving member, which is connected to one of the sprocket wheels to drive the sprocket wheel to rotate about the up-down direction.

[0026] In some embodiments, the side surface of the first clamping member adjacent to the second clamping member is a concave surface protruding away from the second clamping member, and the side surface of the second clamping member adjacent to the first clamping member is a concave surface protruding away from the first clamping member.

[0027] In some embodiments, the connecting member comprises:

[0028] A connecting plate, which is arranged at the upper end of the mounting member, the connecting plate having a connecting hole corresponding to the first through hole or the second through hole;

[0029] A connecting rod, which is arranged in the connecting hole and the first through hole or the second through hole.

[0030] In some embodiments, the installation method of the assembled wind power tower further comprises a plug-in part, which is arranged at the lower end of the tower body and extends along the up-down direction, and a positioning groove is arranged in the installation cavity, the plug-in part being capable of being inserted into and fitted with the positioning groove when the tower body is in the second position.

[0031] In some embodiments, the mounting member comprises:

[0032] A buried part, which is adapted to be buried underground, the lower end of the buried part being provided with a flange, the flange being arranged around the circumference of the buried part;

[0033] The installation part is arranged at the upper end of the burying part, and the installation cavity is formed on the installation part.

[0034] In some embodiments, the installation method of the fabricated wind power tower further comprises an assembling component, which comprises:

[0035] A track is arranged on the connecting cylinder and surrounds the circumference of the connecting cylinder, and a sliding block is slidingly arranged in the track.

[0036] An earth-penetrating nail is arranged on the ground, and a fixed pulley is arranged on the earth-penetrating nail.

[0037] A pull cable is connected to the sliding block at one end, and the other end of the pull cable passes through the fixed pulley. BRIEF DESCRIPTION OF DRAWINGS

[0038] Figure 1 FIG. 1 is a schematic diagram of an installation method of a fabricated wind power tower according to an embodiment of the present application.

[0039] Figure 2 FIG. 2 is a schematic diagram of another view of an installation method of a fabricated wind power tower according to an embodiment of the present application.

[0040] Figure 3 FIG. 3 is an exploded schematic diagram of a connection between a tower body and an installation component of an installation method of a fabricated wind power tower according to an embodiment of the present application.

[0041] Figure 4 FIG. 4 is a schematic diagram of a connecting component of an installation method of a fabricated wind power tower according to an embodiment of the present application.

[0042] Figure 5 FIG. 5 is a sectional view of an installation component of an installation method of a fabricated wind power tower according to an embodiment of the present application.

[0043] Reference signs: 1, tower body; 11, first perforation; 12, second perforation; 2, installation component; 21, installation part; 211, installation cavity; 212, positioning groove; 213, burying part; 214, installation part; 215, flange; 22, connecting part; 221, connecting plate; 2211, connecting hole; 222, connecting rod; 3, connecting cylinder; 4, connecting component; 41, connecting seat; 42, first clamping part; 43, second clamping part; 44, adjusting part; 441, first adjusting part; 4411, sprocket; 4412, chain belt; 4413, connecting rod; 4414, pull rod; 4415, driving part; 442, second adjusting part; 45, clamping space; 46, frame body; 5, plug-in part; 6, assembling component; 61, track; 62, sliding block; 63, earth-penetrating nail; 64, fixed pulley; 65, pull cable. DETAILED DESCRIPTION

[0044] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0045] like Figures 1-5 As shown, the installation method of the prefabricated wind turbine tower according to an embodiment of the present invention includes a tower body 1 and an installation assembly 2. The tower body 1 extends in the vertical direction, and the lower end of the tower body 1 has a first through hole 11 and a second through hole 12. The first through hole 11 and the second through hole 12 are arranged at intervals in the vertical direction, and the first through hole 11 is adjacent to the lower end of the tower body 1.

[0046] Specifically, there are multiple first perforations 11, which are arranged at intervals around the circumference of the tower body 1. There are also multiple second perforations 12, which are arranged at intervals around the circumference of the tower body 1, and each of the multiple second perforations 12 corresponds to one of the multiple first perforations 11.

[0047] Mounting assembly 2 includes a mounting member 21 and a connector 22. The mounting member 21 extends vertically and has a mounting cavity 211 extending from the upper end of the mounting member 21 toward the lower end of the mounting member 21. At least a portion of the lower end of the tower body 1 can be inserted into the mounting cavity 211, and the connector 22 is provided on the mounting member 21 for connecting the mounting member 21 and the tower body 1.

[0048] The tower body 1 has a first position and a second position. In the first position, the connector 22 is connected to the tower body 1 through the first through hole 11. In the second position, the connector 22 is connected to the tower body 1 through the second through hole 12.

[0049] When installing the tower body 1, the tower body 1 and the mounting part 21 are first connected by the connector 22 and the tower body 1 is placed in the first position. After the mounting part 21 is buried underground, the connector 22 is disassembled. The tower body 1 can move downward under its own weight and be inserted into the mounting cavity 211. At this time, the tower body 1 is placed in the second position. Then, the tower body 1 and the mounting part 21 are connected by the connector 22, so that the tower body 1 and the mounting part 21 are firmly connected.

[0050] In the installation method of the prefabricated wind turbine tower of the present invention, during the installation process of the tower body 1, the installation component 21 can protect the tower body 1, making the lower end of the tower body 1 less likely to be damaged, ensuring the structural strength of the tower body 1, facilitating the on-site underground installation of the tower body 1, and ensuring assembly efficiency.

[0051] In some embodiments, the method for assembling the wind power tower further comprises a butt joint cylinder 3 and a butt joint assembly 4. The butt joint cylinder 3 extends in the vertical direction and is arranged at the upper end of the tower body 1 and connected with the tower body 1. The butt joint assembly 4 is arranged between the tower body 1 and the butt joint cylinder 3 to align the butt joint cylinder 3 and the tower body 1, thereby improving the accuracy of the connection between the butt joint cylinder 3 and the tower body 1.

[0052] In some embodiments, the butt joint assembly 4 comprises a butt joint seat 41, a first clamping member 42, a second clamping member 43 and an adjusting member 44. At least part of the butt joint seat 41 abuts against the tower body 1 and the butt joint cylinder 3. Specifically, the upper end of the butt joint seat 41 abuts against the outer circumferential surface of the butt joint cylinder 3, and the lower end of the butt joint seat 41 abuts against the outer circumferential surface of the tower body 1.

[0053] The first clamping member 42 and the second clamping member 43 are arranged opposite to each other on both sides of the butt joint seat 41. One end of the first clamping member 42 is rotatably connected with the butt joint seat 41, and one end of the second clamping member 43 is rotatably connected with the butt joint seat 41. The first clamping member 42 and the second clamping member 43 form a clamping space 45 therebetween, and the tower body 1 is arranged in the clamping space 45.

[0054] Specifically, the first clamping member 42 and the second clamping member 43 are rotatably connected with the butt joint seat 41 through torsion spring shafts. The tower body 1 and the butt joint cylinder 3 are clamped by the first clamping member 42 and the second clamping member 43, thereby further improving the accuracy of the connection between the butt joint cylinder 3 and the tower body 1 and making the connection between the tower body 1 and the butt joint cylinder 3 stable.

[0055] The adjusting member 44 is arranged on the butt joint seat 41 and connected with the first clamping member 42 and the second clamping member 43. The adjusting member 44 is used to adjust the rotation of the first clamping member 42 and the second clamping member 43 relative to the butt joint seat 41, so as to adjust the size of the clamping space 45.

[0056] Specifically, the size of the clamping space 45 is adjusted to clamp the connection between the butt joint cylinder 3 and the tower body 1, thereby improving the stability of the connection between the butt joint cylinder 3 and the tower body 1. In addition, the size of the clamping space 45 is adjustable, so that the butt joint assembly 4 can be used for tower bodies 1 and butt joint cylinders 3 of different specifications and sizes, thereby improving the applicability of the butt joint assembly 4.

[0057] In some embodiments, the butt joint assembly 4 further comprises a frame body 46, which is arranged on the butt joint seat 41, and the adjusting member 44 is arranged on the frame body 46.

[0058] In some embodiments, the adjusting member 44 comprises a first adjusting member 441 and a second adjusting member 442. The first adjusting member 441 is two, and the two first adjusting members 441 are arranged in the up-down direction with one first adjusting member 441 connected to the top surface of the first clamping member 42 and the other first adjusting member 441 connected to the bottom surface of the first clamping member 42. The arrangement of the two first adjusting members 441 improves the controllability of the first adjusting member 441 to the first clamping member 42, so that the first adjusting member 441 has higher accuracy when controlling the first clamping member 42.

[0059] The second adjusting member 442 is two, and the two second adjusting members 442 are arranged in the up-down direction with one second adjusting member 442 connected to the top surface of the second clamping member 43 and the other second adjusting member 442 connected to the bottom surface of the second clamping member 43. The arrangement of the two second adjusting members 442 improves the controllability of the second adjusting member 442 to the second clamping member 43, so that the second adjusting member 442 has higher accuracy when controlling the second clamping member 43.

[0060] In some embodiments, the first adjusting member 441 and the second adjusting member 442 have the same structure, and the first adjusting member 441 is taken as an example for introduction.

[0061] The first adjusting member 441 comprises a sprocket 4411, a chain belt 4412, a connecting rod 4413, a pull rod 4414, and a driving member 4415. The sprocket 4411 is two, and the two sprockets 4411 are arranged on the docking seat 41 in the first direction which is orthogonal to the up-down direction, and the sprocket 4411 can rotate around the up-down direction relative to the docking seat 41. Specifically, one sprocket 4411 is a driving sprocket and is connected to the driving member 4415, and the driving member 4415 is used to drive the sprocket 4411 to rotate around the up-down direction, and the other sprocket 4411 is a driven sprocket.

[0062] The chain belt 4412 is arranged around the two sprockets 4411 and is engaged with the sprockets 4411, and the sprockets 4411 rotate around the up-down direction to drive the chain belt 4412 to rotate around the up-down direction. One end of the connecting rod 4413 is connected to and engaged with the chain belt 4412, and the chain belt 4412 rotates around the up-down direction to drive the connecting rod 4413 to move in the first direction. One end of the pull rod 4414 is rotatably connected to the connecting rod 4413, and the other end of the pull rod 4414 is rotatably connected to the first clamping member 42. The connecting rod 4413 moves in the first direction to drive the pull rod 4414 to move, thereby driving the first clamping member 42 to rotate relative to the docking seat 41.

[0063] Specifically, the driving member 4415 drives one of the chain wheels 4411 to rotate around the up-down direction, and the chain belt 4412 drives the other chain wheel 4411 to rotate around the up-down direction. One end of the connecting rod 4413 is arranged on the side of the chain belt 4412 away from the second adjusting member 442, so as to move along the first direction with the rotation of the chain belt 4412. The connecting rod 4413 moves along the first direction to pull the pull rod 4414, so as to control the first clamping member 42 to move, thereby clamping and connecting the connection between the tower body 1 and the butt joint cylinder 3 through the first clamping member 42 and the second clamping member 43.

[0064] The working principle of the butt joint assembly 4 is that the driving member 4415 drives one of the chain wheels 4411 to rotate around the up-down direction, and the chain belt 4412 drives the other chain wheel 4411 to rotate around the up-down direction, so as to pull the connecting rod 4413 to move, and then pull the pull rod 4414 to move, and then expand the first clamping member 42 and the second clamping member 43 through the pull rod 4414. After the first clamping member 42 and the second clamping member 43 are expanded, the butt joint cylinder 3 and the tower body 1 are butt jointed. After the tower body 1 and the butt joint cylinder 3 are butt jointed, the connecting rod 4413 is pulled to pull the pull rod 4414, and the pull rod 4414 pushes the first clamping member 42 and the second clamping member 43 to be tightened, so as to clamp the connection between the tower body 1 and the butt joint cylinder 3, and clamp the butt joint position, thereby increasing the stability of the assembly connection. Moreover, the working principle is simple, easy to operate, and easy to realize.

[0065] In some embodiments, the side surface of the first clamping member 42 adjacent to the second clamping member 43 is a concave surface protruding away from the second clamping member 43, and the side surface of the second clamping member 43 adjacent to the first clamping member 42 is a concave surface protruding away from the first clamping member 42.

[0066] Specifically, the concave surface of the first clamping member 42 and the concave surface of the second clamping member 43 can be adapted to the outer wall surface of the tower body 1 or the outer wall surface of the butt joint cylinder 3, so that the contact area of the first clamping member 42 and the second clamping member 43 with the tower body 1 or the butt joint cylinder 3 is increased, and the assembly and butt joint of the tower body 1 and the butt joint cylinder 3 can be better completed through the first clamping member 42 and the second clamping member 43, thereby further increasing the stability of the assembly connection of the tower body 1 and the butt joint cylinder 3.

[0067] In some embodiments, the connecting member 22 includes a connecting plate 221 and a connecting rod 222. The connecting plate 221 is arranged at the upper end of the mounting member 21, and the connecting plate 221 has a connecting hole 2211 corresponding to the first through hole 11 or the second through hole 12. The connecting rod 222 is arranged in the connecting hole 2211 and the first through hole 11 or the second through hole 12.

[0068] Specifically, the cross section of the connecting plate 221 is trapezoidal, and the end of the connecting plate 221 with a smaller cross section is adjacent to the mounting cavity 211. The connecting plate 221 is multiple, and the multiple connecting plates 221 are arranged at intervals around the circumference of the mounting member 21. The multiple connecting plates 221 correspond to the multiple first through holes 11 one by one. The connecting rod 222 is also multiple, and the multiple connecting rods 222 correspond to the multiple connecting plates 221 one by one.

[0069] When the mounting member 21 is buried, at least part of the lower end of the tower barrel body 1 is inserted into the mounting cavity 211, so that the first through hole 11 corresponds to the connecting hole 2211, and the connecting rod 222 passes through the connecting hole 2211 and the first through hole 11 in turn, so that the tower barrel body 1 is located at the first position. The upper end of the mounting member 21 can protect the lower end of the tower barrel body 1, so that the lower end of the tower barrel body 1 is not easy to be damaged.

[0070] After the mounting member 21 is buried, the connecting rod 222 is pulled out of the connecting hole 2211, and the tower barrel body 1 moves downward under the action of its own gravity, so that the second through hole 12 corresponds to the connecting hole 2211, and the connecting rod 222 passes through the connecting hole 2211 and the second through hole 12 in turn. The tower barrel body 1 is located at the second position, so that the tower barrel body 1 is firmly installed in the mounting member 21, and the operation process is simple.

[0071] In some embodiments, the installation method of the assembled wind power tower barrel further comprises an insert 5 arranged at the lower end of the tower barrel body 1 and extending in the up-down direction. The mounting cavity 211 is provided with a positioning groove 212, and when the tower barrel body 1 is at the second position, the insert 5 can be inserted into the positioning groove 212 and matched with the positioning groove 212.

[0072] Specifically, the cross section of the insert 5 is cross-shaped. The positioning groove 212 is located at the bottom of the mounting cavity 211 and also has a cross-shaped cross section. When the tower barrel body 1 is at the second position, the insert 5 is inserted into the positioning groove 212, and the positioning groove 212 can limit the tower barrel body 1, so that the tower barrel body 1 is stably installed in the mounting cavity 211 and is not easy to rotate.

[0073] In some embodiments, the mounting member 21 comprises a buried part 213 and a mounting part 214. The buried part 213 is suitable for being buried underground, and the lower end of the buried part 213 is provided with a flange 215 arranged around the circumference of the buried part 213, so that the buried part 213 is more firmly buried underground. The mounting part 214 is arranged at the upper end of the buried part 213, and the mounting cavity 211 is formed on the mounting part 214.

[0074] Specifically, when the mounting member 21 is installed, the mounting part 214 and the buried part 213 are both buried underground, and the cross-sectional area of the buried part 213 is smaller than that of the mounting part 214, so that the mounting member 21 is more firmly installed underground.

[0075] In some embodiments, the installation method of the fabricated wind power tower further comprises a assembling component 6, which is adapted to be used in cooperation with a hoisting device (not shown) to stabilize the wind power tower when hoisted.

[0076] The assembling component 6 comprises a track 61, a sliding block 62, a ground plug 63, a fixed pulley 64 and a cable 65. The track 61 is arranged on the butt joint cylinder 3 and surrounds the circumference of the butt joint cylinder 3, and the sliding block 62 is slidingly installed in the track 61. The ground plug 63 is inserted into the ground, and the fixed pulley 64 is arranged on the ground plug 63. One end of the cable 65 is connected to the sliding block 62, and the other end of the cable 65 passes through the fixed pulley 64.

[0077] Specifically, the sliding block 62 is a plurality of sliding blocks 62, each of which is slidingly installed in the sliding track. The ground plug 63, the fixed pulley 64 and the cable 65 are a plurality of ground plugs 63, a plurality of fixed pulleys 64 and a plurality of cables 65, which are one-to-one corresponding.

[0078] During the hoisting and erecting process of the wind power tower, the other end of the cable 65 is pulled away from the wind power tower, and the wind power tower is erected in cooperation with the hoisting device, so as to prevent the wind power tower from shaking too much during hoisting, ensure the stability of the wind power tower, and improve the efficiency of the on-site assembly and installation of the wind power tower.

[0079] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0080] In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first" and "second" can include at least one of the features explicitly or implicitly. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0081] In the present application, unless specifically defined otherwise, the terms "mounting", "connected", "connecting", "fixed", "fixedly connected", "connection", "fixedly connected", "connected", "fixed", and the like should be construed broadly, for example, can be fixed connection, can be detachable connection, or integral; can be mechanical connection, can be electrical connection or communication with each other; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specifically defined. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0082] In the present application, unless specifically defined otherwise, the first feature is "on" or "under" the second feature. The first and second features can be in direct contact, or the first and second features can be in indirect contact through an intermediate medium. Moreover, the first feature "on", "above" and "on" the second feature can be the first feature directly above or obliquely above the second feature, or only indicates that the first feature is higher than the second feature in horizontal height. The first feature "under", "below" and "below" the second feature can be the first feature directly below or obliquely below the second feature, or only indicates that the first feature is lower than the second feature in horizontal height.

[0083] In the present application, the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" and the like mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples described in the specification and the features of different embodiments or examples without contradiction.

[0084] Although the above embodiments have been shown and described, it is understood that the above embodiments are exemplary and cannot be construed as limiting the present application, and changes, modifications, replacements and variations of the above embodiments made by those skilled in the art are within the scope of the present application.

Claims

1. A method for installing a fabricated wind turbine tower, characterized in that, The application relates to a tower body installation device, which comprises: a tower body (1), the lower end of the tower body (1) being provided with a first perforation (11) and a second perforation (12), the first perforation (11) and the second perforation (12) being arranged in a vertical direction, the first perforation (11) being adjacent to the lower end of the tower body (1); a mounting assembly (2), the mounting assembly (2) comprising a mounting piece (21) and a connecting piece (22), the mounting piece (21) being provided with a mounting cavity (211) extending in the vertical direction, at least part of the lower end of the tower body (1) being capable of being inserted into the mounting cavity (211), the connecting piece (22) being arranged on the mounting piece (21) and being used for connecting the mounting piece (21) and the tower body (1), the tower body (1) having a first position and a second position, in the first position, the connecting piece (22) is connected with the tower body (1) through the first perforation (11), in the second position, the connecting piece (22) is connected with the tower body (1) through the second perforation (12), when the tower body is installed, the tower body is connected with the mounting assembly through the connecting piece and is located at the first position, after the mounting assembly is buried underground, the connecting piece is dismounted, the tower body can be moved downwards and is inserted into the mounting cavity under the action of gravity, at this time, the tower body is located at the second position, the tower body is connected with the mounting assembly through the connecting piece again, so that the tower body is connected with the mounting assembly firmly.

2. The installation method of the fabricated wind power tower according to claim 1, wherein, Further, the application also comprises: a docking cylinder (3), the docking cylinder (3) being arranged on the upper end of the tower body (1) and being connected with the tower body (1); a docking assembly (4), the docking assembly (4) being arranged between the tower body (1) and the docking cylinder (3) and being used for aligning the docking cylinder (3) and the tower body (1).

3. The installation method of the fabricated wind power tower according to claim 2, characterized in that, The docking assembly (4) comprises: a docking seat (41), at least part of the docking seat (41) abutting against the tower body (1) and the docking cylinder (3); a first clamping piece (42) and a second clamping piece (43), the first clamping piece (42) and the second clamping piece (43) being arranged on two sides of the docking seat (41) respectively and oppositely, one end of the first clamping piece (42) being rotatably connected with the docking seat (41), one end of the second clamping piece (43) being rotatably connected with the docking seat (41), a clamping space (45) being formed between the first clamping piece (42) and the second clamping piece (43), the tower body (1) being arranged in the clamping space (45); an adjusting piece (44), the adjusting piece (44) being arranged on the docking seat (41) and being connected with the first clamping piece (42) and the second clamping piece (43), the adjusting piece (44) being used for adjusting the rotation of the first clamping piece (42) and the second clamping piece (43) relative to the docking seat (41) so as to adjust the size of the clamping space (45).

4. The installation method of the fabricated wind power tower according to claim 3, characterized in that, The adjusting piece (44) comprises: The first adjusting member (441) is two, and the two first adjusting members (441) are arranged in the up-down direction, one of the first adjusting members (441) is connected with the top surface of the first clamping member (42), and the other of the first adjusting members (441) is connected with the bottom surface of the first clamping member (42); The second adjusting member (442) is two, and the two second adjusting members (442) are arranged in the up-down direction, one of the second adjusting members (442) is connected with the top surface of the second clamping member (43), and the other of the second adjusting members (442) is connected with the bottom surface of the second clamping member (43).

5. The installation method of the fabricated wind power tower according to claim 4, characterized in that, The first adjusting member (441) comprises: The chain wheel (4411) is two, and the two chain wheels (4411) are arranged on the docking seat (41) and in the first direction, the first direction is orthogonal to the up-down direction, and the chain wheel (4411) can rotate around the up-down direction relative to the docking seat (41); The chain belt (4412) is arranged around the two chain wheels (4411) and is engaged with the chain wheels (4411), and the chain wheel (4411) rotates around the up-down direction to drive the chain belt (4412) to rotate around the up-down direction; The chain belt (4412) is arranged around the two chain wheels (4411) and is engaged with the chain wheels (4411), and the chain wheel (4411) rotates around the up-down direction to drive the chain belt (4412) to rotate around the up-down direction; The chain belt (4412) is arranged around the two chain wheels (4411) and is engaged with the chain wheels (4411), and the chain wheel (4411) rotates around the up-down direction to drive the chain belt (4412) to rotate around the up-down direction; The chain belt (4412) is arranged around the two chain wheels (4411) and is engaged with the chain wheels (4411), and the chain wheel (4411) rotates around the up-down direction to drive the chain belt (4412) to rotate around the up-down direction; 6. The installation method of a fabricated wind power tower according to claim 3, wherein, The chain belt (4412) is arranged around the two chain wheels (4411) and is engaged with the chain wheels (4411), and the chain wheel (4411) rotates around the up-down direction to drive the chain belt (4412) to rotate around the up-down direction; 7. The installation method of a fabricated wind power tower according to claim 1, wherein, The chain belt (4412) is arranged around the two chain wheels (4411) and is engaged with the chain wheels (4411), and the chain wheel (4411) rotates around the up-down direction to drive the chain belt (4412) to rotate around the up-down direction; The chain belt (4412) is arranged around the two chain wheels (4411) and is engaged with the chain wheels (4411), and the chain wheel (4411) rotates around the up-down direction to drive the chain belt (4412) to rotate around the up-down direction; The chain belt (4412) is arranged around the two chain wheels (4411) and is engaged with the chain wheels (4411), and the chain wheel (4411) rotates around the up-down direction to drive the chain belt (4412) to rotate around the up-down direction; The chain belt (4412) is arranged around the two chain wheels (4411) and is engaged with the chain wheels (4411), and the chain wheel (4411) rotates around the up-down direction to drive the chain belt (4412) to rotate around the up-down direction; The chain belt (4412) is arranged around the two chain wheels (4411) and is engaged with the chain wheels (4411), and the chain wheel (4411) rotates around the up-down direction to drive the chain belt (4412) to rotate around the up-down direction; The chain belt (4412) is arranged around the two chain wheels (4411) and is engaged with the chain wheels (4411), and the chain wheel (4411) rotates around the up-down direction to drive the chain belt (4412) to rotate around the up-down direction; The chain belt (4412) is arranged around the two chain wheels (4411) and is engaged with the chain wheels (4411), and the chain wheel (4411) rotates around the up-down direction to drive the chain belt (4412) to rotate around the up-down direction; The chain belt (4412) is arranged around the two chain wheels (4411) and is engaged with the chain wheels (4411), and the chain wheel (4411) rotates around the up-down direction to drive the chain belt (4412) to rotate around the up-down direction; The chain belt (4412) is arranged around the two chain wheels (4411) and is engaged with the chain wheels (4411), and the chain wheel (4411) rotates around the up-down direction to drive the chain belt (4412) to rotate around the up-down direction; The chain belt (4412) is arranged around the two chain wheels (4411) and is engaged with the chain wheels (4411), and the chain wheel (4411) rotates around the up-down direction to drive the chain belt (4412) to rotate around the up-down direction; The chain belt (4412) is arranged around the two chain wheels (4411) and is engaged with the chain wheels (4411), and the chain wheel (4411) rotates around the up-down direction to drive the chain belt (4412) to rotate around the up-down direction; The chain belt (4412) is arranged around the two chain wheels (4411) and is engaged with the chain wheels (4411), and the chain wheel (4411) rotates around the up-down direction to drive the chain belt (4412) to rotate around the up-down direction; The chain belt (4412) is arranged around the two chain wheels (4411) and is engaged with the chain wheels (4411), and the chain wheel (4411) rotates around the up-down direction to drive the chain belt (4412) to rotate around the up-down direction; The chain belt (4412) is arranged around the two chain wheels (4411) and is engaged with the chain wheels (4411), and the chain wheel (4411) rotates around the up-down direction to drive the chain belt (4412) to rotate around the up-down direction; The chain belt (4412) is arranged around the two chain wheels (4411) and is engaged with the chain wheels (4411), and the chain wheel (4411) rotates around the up-down direction to drive the chain belt (4412) to rotate around the up-down direction; The chain belt (4412) is arranged around the two chain wheels (4411) and is engaged with the chain wheels (4411), and the chain wheel (4411) rotates around the up-down direction to drive the chain belt (4412) to rotate around the up-down direction; The chain belt (4412) is arranged around the two chain wheels (4411) and is engaged with the chain wheels (4411), and the chain wheel (4411) rotates around the up-down direction to drive the chain belt (4412) to rotate around the up-down direction; The chain belt (4412) is arranged around the two chain wheels (4411) and is engaged with the chain wheels (4411), and the chain wheel (4411) rotates around the up-down direction to drive the chain belt (4412) to rotate around the up-down direction; The chain belt (4412) is arranged around the two chain wheels (4411) and is engaged with the chain wheels (4411), and the chain wheel (4411) rotates around the up-down direction to drive the chain belt (4412) to rotate around the up-down direction; The chain belt (4412) is arranged around the two chain wheels (4411) and is engaged with the chain wheels (4411), and the chain wheel (4411) rotates around the up-down direction to drive the chain belt (4412) to rotate around the up-down direction; The chain belt (4412) is arranged around the two chain wheels (4411) and is engaged with the chain wheels (4411), and the chain wheel (4411) rotates around the up-down direction to drive the chain belt (4412) to rotate around the up-down direction; The chain belt (4412) is arranged around the two chain wheels (4411) and is engaged with the chain wheels (4411), and the chain wheel (4411) rotates around the up-down direction to drive the chain belt (4412) to rotate around the up-down direction; The chain belt (4412) is arranged around the two chain wheels (4411) and is engaged with the chain wheels (4411), and the chain wheel (4411) rotates around the up-down direction to drive the chain belt (4412) to rotate around the up-down direction; The chain belt (4412) is arranged around the two chain wheels (4411) and is engaged with the chain wheels (4411), and the chain wheel (4411) rotates around the up-down direction to drive the chain belt (4412) to rotate around the up-down direction; The chain belt (4412) is arranged around the two chain wheels (4411) and is engaged with the chain wheels (4411), and the chain wheel (4411) rotates around the up-down direction to drive the chain belt (4412) to rotate around the up-down direction; The chain belt (4412) is arranged around the two chain wheels (4411 A connecting rod (222) is arranged in the connecting hole (2211) and the first or second through hole (11, 12).

8. The installation method of a fabricated wind power tower according to claim 1, wherein, An insert (5) is arranged at the lower end of the tower body (1) and extends in the up-down direction. A positioning groove (212) is arranged in the installation cavity (211). When the tower body (1) is in the second position, the insert (5) can be inserted into and matched with the positioning groove (212).

9. The installation method of a fabricated wind power tower according to claim 1, wherein, The installation member (21) comprises: A buried part (213) is adapted to be buried underground. A flange (215) is arranged at the lower end of the buried part (213) and surrounds the periphery of the buried part (213); An installation part (214) is arranged at the upper end of the buried part (213). The installation cavity (211) is formed on the installation part (214).

10. The installation method of a fabricated wind power tower according to claim 2, wherein, An assembly assembly (6) is further included, which comprises: A track (61) is arranged on the butt joint cylinder (3) and surrounds the periphery of the butt joint cylinder (3). A sliding block (62) is slidingly arranged in the track (61); An earth peg (63) is inserted into the ground. A fixed pulley (64) is arranged on the earth peg (63); A drawstring (65) is connected to the sliding block (62) at one end and passes through the fixed pulley (64) at the other end.

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