CN210660440U

CN210660440U - Tower pole for wind turbine

Info

Publication number: CN210660440U
Application number: CN201921503858.4U
Authority: CN
Inventors: 张翠青; 由志刚; 于海鹏; 韦丽珍
Original assignee: Inner Mongolia Technical College of Mechanics and Electrics
Current assignee: Inner Mongolia Technical College of Mechanics and Electrics
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-06-02
Anticipated expiration: 2029-09-10

Abstract

The utility model relates to the technical field of wind power generation equipment, in particular to a tower pole for a wind turbine, which comprises a bottom surface base, a tower pole fixing disc is arranged on the upper side of the bottom surface base, a plurality of expansion bolts are arranged at the joint of the tower pole fixing disc and the bottom surface base, a first tower pole is fixedly connected with the middle part of the upper side of the tower pole fixing disc, a traction rope mounting disc is fixedly connected with the outer wall of the first tower pole and positioned on the upper side of the probe pole fixing disc, traction rope mounting holes which are uniformly distributed are arranged on the upper side of the traction rope mounting disc, an arc-shaped protective ring is fixedly connected with the left side of a first ladder stand, a first connecting flange is fixedly connected with the upper side of the first tower pole, a second connecting flange is arranged on the upper side of the first connecting flange, bolts are arranged at the joint of the second connecting flange and the first connecting flange, the, convenient operation, abundant functions, higher stability and practicability and certain popularization value.

Description

Tower pole for wind turbine

Technical Field

The utility model relates to a aerogenerator equipment technical field specifically is a tower pole for wind energy conversion system.

Background

Wind energy is taken as a clean renewable energy source, is more and more emphasized by countries all over the world, is one of pollution-free energy sources, is inexhaustible, is very suitable for coastal islands, grassland pasturing areas, mountain areas and plateau areas with water shortage, fuel shortage and inconvenient traffic by utilizing wind power to generate electricity according to local conditions, is a wind turbine for short, is power generation equipment for mechanically converting wind serving as energy into electric energy without fuel, is mostly installed on a tall tower pole, and supports the wind turbine at a high position so as to enable blades of a wind blowing wind turbine to rotate to generate electricity.

The tower pole of the existing wind turbine is usually tubular or latticed, the cost of the tubular tower pole is high, and the latticed tower pole is inconvenient for maintenance personnel to carry out maintenance work, so that the problem is improved by the tower pole for the wind turbine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tower pole for wind energy conversion system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a tower pole for a wind turbine comprises a bottom surface base, a tower pole fixing disc is installed on the upper side of the bottom surface base, a plurality of expansion bolts are installed at the connecting position of the tower pole fixing disc and the bottom surface base, a first tower pole is fixedly connected to the middle of the upper side of the tower pole fixing disc, a traction rope installing disc is fixedly connected to the outer wall of the first tower pole and located on the upper side of the tower pole fixing disc, traction rope installing holes are evenly distributed in the upper side of the traction rope installing disc, a first ladder stand is fixedly connected to the left side of the first tower pole, an arc-shaped protecting ring is fixedly connected to the left side of the first ladder stand, a first connecting flange is fixedly connected to the upper side of the first tower pole, a second connecting flange is installed on the upper side of the first connecting flange, bolts are installed at the connecting position of the second connecting flange and the first connecting flange, a second tower pole is fixedly connected to the middle of the upper side of the second, the left side fixedly connected with second cat ladder of second tower pole, the upside fixedly connected with downside carousel of second tower pole, the upside of downside carousel rotates and is connected with the upside carousel, department fixedly connected with aerogenerator mount pad in the middle of the upside of upside carousel.

Preferably, the joints of the first tower pole, the tower pole fixing disc and the first connecting flange, and the joints of the first tower pole, the second connecting flange and the upper side rotary disc are all welded with reinforcing rib plates which are uniformly distributed.

Preferably, the bottom base is formed by pouring concrete.

Preferably, the left side of the second ladder stand is fixedly connected with an arc-shaped protection ring, and the second ladder stand and the first ladder stand are positioned on the same straight line.

Preferably, the joint of the upper turntable and the lower turntable is provided with balls which are uniformly distributed.

Preferably, the joint of the upper turntable and the lower turntable is provided with a rotating chuck, and a rotating clamping groove matched with the shape of the lower turntable is formed in the position, corresponding to the rotating chuck, of the lower turntable.

Preferably, the first tower pole and the second tower pole are both in a lattice structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, adopt concrete placement to form through the bottom surface base that sets up and make whole focus descend, make holistic bottom more steady simultaneously, the addition of haulage rope mounting disc makes overall structure have special haulage rope mounting point meanwhile for holistic installation is more firm, avoids the haulage rope to occupy flange simultaneously.

2. The utility model discloses in, make workman's maintenance work more smooth through the first cat ladder that sets up and second cat ladder, saved required time in the maintenance process to a certain extent, improved work efficiency, maintenance workman's safety can be guaranteed to a certain extent to the joining of arc protection circle in addition, avoids maintenance workman to appear unexpectedly in the maintenance process.

3. The utility model discloses in, make aerogenerator can take place to rotate under the effect of tail rudder through the upside carousel that sets up and downside carousel, certain degree top is convenient for aerogenerator adjustment direction for aerogenerator can utilize wind energy to generate electricity to a bigger degree, and the inside of first pylon and second pylon is lattice structure and makes holistic cost lower.

Drawings

FIG. 1 is an overall perspective view of the present invention;

FIG. 2 is a schematic view of the ladder stand of the present invention;

fig. 3 is a schematic view of the internal structure of the turntable of the present invention.

In the figure: the method comprises the following steps of 1-bottom surface base, 2-tower pole fixing disc, 3-expansion bolt, 4-first tower pole, 5-traction rope mounting disc, 6-traction rope mounting hole, 7-first ladder, 8-arc-shaped protective ring, 9-first connecting flange, 10-second connecting flange, 11-bolt, 12-second tower pole, 13-second ladder, 14-lower side rotary table, 15-upper side rotary table and 16-wind driven generator mounting seat.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a tower pole for a wind turbine comprises a bottom surface base 1, wherein the bottom surface base 1 is formed by pouring concrete so that the gravity center of the whole body is lowered, meanwhile, the bottom of the whole body is more stable, a tower pole fixing disc 2 is installed on the upper side of the bottom surface base 1, a plurality of expansion bolts 3 are installed at the joint of the tower pole fixing disc 2 and the bottom surface base 1, a first tower pole 4 is fixedly connected to the middle of the upper side of the tower pole fixing disc 2, a traction rope mounting disc 5 is fixedly connected to the outer wall of the first tower pole 4 and is positioned on the upper side of the tower pole fixing disc 2, the whole structure is provided with a special traction rope mounting point due to the addition of the traction rope mounting disc 5, the whole body is more firmly mounted, meanwhile, a connecting flange is prevented from being occupied by a traction rope, uniformly distributed traction rope mounting holes 6 are formed in the upper side of the traction rope mounting disc 5, a first ladder stand 7 is fixedly connected to the, the safety of maintenance workers can be ensured to a certain extent by adding the outer arc-shaped protective ring 8, accidents of the maintenance workers in the maintenance process are avoided, the first connecting flange 9 is fixedly connected to the upper side of the first tower pole 4, the second connecting flange 10 is installed on the upper side of the first connecting flange 9, a bolt 11 is installed at the joint of the second connecting flange 10 and the first connecting flange 9, the second tower pole 12 is fixedly connected to the middle of the upper side of the second connecting flange 10, the second ladder stand 13 is fixedly connected to the left side of the second tower pole 12, the first ladder stand 7 and the second ladder stand 13 enable the maintenance work of the workers to be smoother, the time required in the maintenance process is saved to a certain extent, the work efficiency is improved, the lower rotary table 14 is fixedly connected to the upper side of the second tower pole 12, the upper rotary table 15 is rotatably connected to the upper side of the lower rotary table 14, the upper rotary table 15 and the lower rotary table 14 enable the wind driven generator to rotate under the action of a tail, the wind driven generator is convenient to adjust the direction to a certain degree, so that the wind driven generator can generate electricity by utilizing wind energy to a greater extent, and the wind driven generator mounting seat 16 is fixedly connected to the middle of the upper side rotary table 15.

The utility model discloses work flow: when the device is used, the bottom base 1 is pre-buried and underground, the second tower rod 12 is installed on the first tower rod 4, the wind driven generator is installed in the wind driven generator installation seat 16, the traction rope penetrates through the traction rope installation hole 6, the first tower rod 4 is placed on the bottom base 1 through the tower rod fixing disc 2, the tower rod fixing disc 2 is fixed on the bottom base 1 through the expansion bolt 3, soil is sealed to bury the bottom base 1, the other end of the traction rope is pulled open and fixed on the ground at a proper position respectively to complete fixing work, a maintenance worker can climb upwards through the first ladder stand 7 and the second ladder stand 13 to maintain the wind driven generator in the using process, the bottom base 1 is made of concrete to enable the gravity center of the whole to be lowered, meanwhile, the bottom of the whole is enabled to be more stable, the traction rope installation disc 5 is added to enable the whole structure to have a special traction rope installation point, make holistic installation more firm, avoid the haulage rope to occupy flange simultaneously, maintenance workman's safety can be guaranteed to a certain extent to the joining of outer arc protective ring 8, avoid maintenance workman's accident to appear in the maintenance process, first cat ladder 7 makes workman's maintenance work more smooth with second cat ladder 13, required time in the maintenance process has been saved to a certain extent, work efficiency is improved, upside carousel 15 makes aerogenerator can take place to rotate under the effect of tail rudder with downside carousel 14, make things convenient for aerogenerator adjustment direction to a certain extent, make aerogenerator utilize wind energy to generate electricity to a greater extent.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A tower for a wind turbine, comprising a base (1) with a bottom surface, characterized in that: the tower pole fixing disc (2) is installed on the upper side of the bottom surface base (1), a plurality of expansion bolts (3) are installed at the connecting position of the tower pole fixing disc (2) and the bottom surface base (1), a first tower pole (4) is fixedly connected to the middle of the upper side of the tower pole fixing disc (2), a traction rope installing disc (5) is fixedly connected to the upper side of the first tower pole (4) and is located on the outer wall of the first tower pole (4), traction rope installing holes (6) which are uniformly distributed are formed in the upper side of the traction rope installing disc (5), a first ladder stand (7) is fixedly connected to the left side of the first tower pole (4), an arc-shaped protecting ring (8) is fixedly connected to the left side of the first ladder stand (7), a first connecting flange (9) is fixedly connected to the upper side of the first tower pole (4), and a second connecting flange (10) is installed on the upper side of the first connecting flange (9, bolt (11) are installed with the junction of first flange (9) in second flange (10), department fixedly connected with second tower pole (12) in the middle of the upside of second flange (10), left side fixedly connected with second cat ladder (13) of second tower pole (12), upside fixedly connected with downside carousel (14) of second tower pole (12), the upside of downside carousel (14) is rotated and is connected with upside carousel (15), fixedly connected with aerogenerator mount pad (16) are located in the middle of the upside of upside carousel (15).

2. The tower for a wind turbine as claimed in claim 1, wherein: the first tower pole and tower pole fixed disk (2), first flange (9), the first tower pole (4) and the second flange (10), the junction of upside carousel (15) all weld the deep floor of evenly distributed.

3. The tower for a wind turbine as claimed in claim 1, wherein: the bottom surface base (1) is formed by pouring concrete.

4. The tower for a wind turbine as claimed in claim 1, wherein: the left side of the second ladder stand (13) is fixedly connected with an arc-shaped protective ring (8), and the second ladder stand (13) and the first ladder stand (7) are positioned on the same straight line.

5. The tower for a wind turbine as claimed in claim 1, wherein: the joint of the upper side rotary table (15) and the lower side rotary table (14) is provided with balls which are uniformly distributed.

6. The tower for a wind turbine as claimed in claim 1, wherein: the connection of upside carousel (15) and downside carousel (14) is provided with the rotation dop, downside carousel (14) and the position that rotates the dop and correspond offer rather than shape assorted rotation draw-in groove.

7. The tower for a wind turbine as claimed in claim 1, wherein: the first tower pole (4) and the second tower pole (12) are both in a lattice structure.