CN211448899U

CN211448899U - Novel wind power generation base

Info

Publication number: CN211448899U
Application number: CN201922254591.6U
Authority: CN
Inventors: 徐新莲
Original assignee: Hubei Xinjiu Machinery And Electrical Equipment Manufacturing Co ltd
Current assignee: Hubei Xinjiu Machinery And Electrical Equipment Manufacturing Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-09-08
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a novel wind power generation base, which comprises a first flange plate, a second flange plate and a cylinder, wherein the first flange plate is welded and fixed at the lower end of the outer surface of the cylinder, the second flange plate is fixedly connected with reinforced concrete on the ground, the first flange plate and the second flange plate are the same in size, a threaded column penetrating through the first flange plate is fixedly arranged on the second flange plate, a circular ring plate is fixedly sleeved at the upper end of the outer surface of the cylinder, a cylinder is arranged between the circular ring plate and the first flange plate through the rotation of a bearing, and an inner hexagonal sliding cavity is arranged inside the cylinder; through design drum and hexagonal prism nut, rotate by servo motor drive gear, be connected through the meshing of gear and second external gear ring, drive hexagonal prism nut and screw thread post screw thread and close soon and be connected, all hexagonal prism nuts rotate in step, and the bolt atress is even, has ensured installation quality, has saved the labour, has improved the installation effectiveness.

Description

Novel wind power generation base

Technical Field

The utility model belongs to the technical field of aerogenerator base, concretely relates to novel wind power generation base.

Background

The wind power generator is an electric power device which converts wind energy into mechanical energy and converts the mechanical energy into electric energy, the wind wheel rotates under the action of wind force, the kinetic energy of the wind is converted into the mechanical energy of a wind wheel shaft, the generator rotates under the drive of the wind wheel shaft to generate electricity, and the wind power is a clean energy source capable of being continuously developed.

Present novel wind power generation base, the base that exists generator tower and ground passes through flange bolt fixed mounting, because the tower body is great, the power that the base bore is great, in order to ensure that the installation is fixed to meet the requirements, when closing the nut on the bolt soon, need a plurality of erectors synchronous revolution, and once only can rotate by a small margin, in order to ensure that all bolts rotate in step, make the bolt atress of each position on the flange even, this mounting method wastes time and energy, the problem that the installation effectiveness is low, we propose a novel wind power generation base for this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel wind power generation base, with the current novel wind power generation base that proposes in solving above-mentioned background art, the base that exists generator tower and ground passes through flange bolt fixed mounting, because the tower body is great, the power that the base bore is great, in order to ensure that the installation is fixed to meet the demands, when closing the nut on the bolt soon, need a plurality of installer synchronous rotations, and once only can the rotation of small amplitude, in order to ensure that all bolts rotate in step, make the bolt atress of each position on the flange even, this mounting method wastes time and energy, the problem of installation effectiveness is low.

In order to achieve the above object, the utility model provides a following technical scheme: a novel wind power generation base comprises a first flange plate, a second flange plate and a cylinder, wherein the first flange plate is welded and fixed at the lower end of the outer surface of the cylinder, the second flange plate is fixedly connected with reinforced concrete on the ground, the first flange plate and the second flange plate are the same in size, a threaded column penetrating through the first flange plate is fixedly arranged on the second flange plate, a circular ring plate is fixedly sleeved at the upper end of the outer surface of the cylinder, a cylinder is arranged between the circular ring plate and the first flange plate through bearing rotation, an inner hexagonal sliding cavity is formed in the cylinder, a hexagonal nut is arranged in the inner hexagonal sliding cavity in a sliding mode and is connected with the threaded column in a threaded screwing mode, the cylinder is uniformly distributed at the edges of the circular ring plate and the first flange plate in a surrounding mode, a first outer gear ring is arranged on the outer surface of the cylinder, and a second outer gear ring is installed in the middle of the outer surface of the cylinder through, the utility model discloses a gear, including ring plate, gear, ring plate, coupling assembling, second external gear ring and first external gear ring mesh mutually, the last surface mounting of ring plate has servo motor, servo motor's axle head runs through the lower surface of ring plate, and the end portion of embedding end has first ring flange through coupling assembling fixed mounting, gear and the meshing of second external gear ring mutually.

Preferably, the connecting assembly comprises a fixing column, a hexagonal prism slider and an inner hexagonal sliding barrel, the fixing column is welded and fixed on the upper surface of the first flange plate, the gear is rotatably installed at the upper end of the fixing column through a bearing, the inner hexagonal sliding barrel is welded and fixed in the middle of the upper surface of the gear, one end of the hexagonal prism slider is slidably embedded into the inner hexagonal sliding barrel, and the other end of the hexagonal prism slider is fixedly connected with the main shaft of the servo motor.

Preferably, the open end of the inner hexagonal sliding cylinder is provided with an arc surface with an outward opening, and the embedded end of the hexagonal prism slider is provided with an arc chamfer.

Preferably, the outer surface of the cylinder is welded and fixed with two limiting rings, and the limiting rings are symmetrically distributed at the upper end and the lower end of the second outer gear ring.

Preferably, the joints of the first flange and the cylinder are fixedly welded with reinforcing plates, and the reinforcing plates are uniformly distributed around the outer surface of the cylinder at intervals.

Preferably, the second external gear ring has an outer diameter equal to-times the outer diameter of the first external gear ring, and the first external gear ring has an outer diameter equal to-times the outer diameter of the gear.

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

(1) through design drum and hexagonal prism nut, rotate by servo motor drive gear, be connected through the meshing of gear and second external gear ring, drive hexagonal prism nut and screw thread post screw thread and close soon and be connected, all hexagonal prism nuts rotate in step, and the bolt atress is even, has ensured installation quality, has saved the labour, has improved the installation effectiveness.

(2) Through design coupling assembling, but the servo motor of being convenient for and interior hexagonal slide cartridge high-speed fit need not to be equipped with servo motor specially, and reduce cost sets up the spacing ring for the rotation of second external gear ring is more steady, sets up the reinforcing plate, makes first ring flange and cylinder fixed firm.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of a cylinder of the present invention;

FIG. 3 is a connection structure diagram of the hexagonal slider and the inner hexagonal slide cylinder of the present invention;

in the figure: 1. a circular ring plate; 2. a gear; 3. a first flange plate; 4. a second flange plate; 5. fixing a column; 6. a reinforcing plate; 7. a cylinder; 8. a first outer gear ring; 9. a second outer gear ring; 10. a limiting ring; 11. a cylinder; 12. a hexagonal nut; 13. a threaded post; 14. a hexagonal prism slider; 15. an inner hexagonal sliding barrel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a novel wind power generation base comprises a first flange plate 3, a second flange plate 4 and a cylinder 11, wherein the first flange plate 3 is fixedly welded at the lower end of the outer surface of the cylinder 11, the second flange plate 4 is fixedly connected with reinforced concrete on the ground, the first flange plate 3 and the second flange plate 4 are the same in size, a threaded column 13 penetrating through the first flange plate 3 is fixedly arranged on the second flange plate 4, a circular ring plate 1 is fixedly sleeved at the upper end of the outer surface of the cylinder 11, the circular ring plate 1 is fixedly welded with the cylinder 11, a cylinder 7 is arranged between the circular ring plate 1 and the first flange plate 3 through rotation of a bearing, an inner hexagonal sliding cavity is arranged inside the cylinder 7, a hexagonal nut 12 is arranged in the inner hexagonal sliding cavity in a sliding manner, the hexagonal nut 12 is connected with the threaded column 13 in a threaded manner, the hexagonal nut 12 and the inner hexagonal sliding cavity are arranged, so that the cylinder 7 can drive the hexagonal nut 12 to rotate without affecting the threaded connection with the threaded column 13, the cylinder 7 is uniformly distributed on the edges of the circular ring plate 1 and the first flange plate 3 in a surrounding manner, a first external gear ring 8 is fixedly sleeved on the outer surface of the cylinder 7, the cylinder 7 is welded and fixed with the first external gear ring 8, a second external gear ring 9 is rotatably arranged in the middle of the outer surface of the cylinder 11 through a bearing, the second external gear ring 9 is meshed with the first external gear ring 8, a servo motor is arranged on the upper surface of the circular ring plate 1, the shaft end of the servo motor rotates to penetrate through the lower surface of the circular ring plate 1, the main shaft of the servo motor is in clearance fit with the circular ring plate 1 to avoid abrasion, the first flange plate 3 is fixedly arranged at the end part of the embedding end of the servo motor through a connecting component, the gear 2 is meshed with the second external gear ring 9, the outer diameter of the second external gear ring 9 is equal to 5 times of the outer diameter of the first external gear ring 8, the outer diameter of the first, the external diameter that the external diameter of gear 2 is less than first external gear ring 8 is less than the external diameter of second external gear ring 9, slow down and close the speed soon, reduce the requirement to servo motor power, be connected through the meshing of gear 2 with second external gear ring 9, it is connected with the meshing of first external gear ring 8 to drive second external gear ring 9, and then make first external gear ring 8 and drum 7 rotate, the rotation of drum 7 has driven the rotation of inside hexagonal prism nut 12, the screw thread through hexagonal prism nut 12 and screw thread post 13 closes soon and is connected, can realize that the installation of generator tower and base is fixed.

In this embodiment, coupling assembling includes fixed column 5, hexagonal prism slider 14 and interior hexagonal slide cartridge 15, fixed column 5 welded fastening is on the upper surface of first ring flange 3, gear 2 passes through the bearing and rotates the upper end of installing at fixed column 5, interior hexagonal slide cartridge 15 welded fastening is at the upper surface middle part of gear 2, hexagonal prism slider 14's one end slides and inlays in interior hexagonal slide cartridge 15, the other end and servo motor main shaft fixed connection, the open end of interior hexagonal slide cartridge 15 is provided with the outside arc surface of opening, hexagonal prism slider 14's the embedding end is provided with circular arc chamfer, be convenient for hexagonal prism slider 14 and the embedding of interior hexagonal slide cartridge 15 to be inserted and shut, set up coupling assembling, be convenient for servo motor and interior hexagonal slide cartridge 15 rapid mating.

In this embodiment, the outer surface welded fastening of cylinder 11 has two spacing rings 10, and spacing ring 10 symmetric distribution sets up spacing ring 10 at the upper and lower both ends of second external gear ring 9, carries on spacingly to second external gear ring 9, ensures that it can not rock from top to bottom.

In this embodiment, the equal welded fastening in junction of first ring flange 3 and cylinder 11 has reinforcing plate 6, and reinforcing plate 6 encircles the even interval distribution of surface of cylinder 11, sets up reinforcing plate 6, improves the joint strength between first ring flange 3 and the cylinder 11.

The utility model discloses a theory of operation and use flow: the cylinder 7 and the hexagonal nut 12 are arranged, the servo motor drives the gear 2 to rotate, the gear 2 is meshed with the second external gear ring 9 to drive the second external gear ring 9 to be meshed with the first external gear ring 8, the first external gear ring 8 and the cylinder 7 are further enabled to rotate, the cylinder 7 rotates to drive the internal hexagonal nut 12 to rotate, the hexagonal nut 12 is screwed with the thread of the threaded column 13 to achieve installation and fixation of the generator tower and the base, and due to the synchronous rotation of all the hexagonal nuts 12, the quality of installation and fixation is effectively guaranteed, the servo motor drives the installation, labor force and installation time are saved, and the installation efficiency is improved;

through setting up coupling assembling, but be convenient for with the servo motor who has hexagonal prism slider 14 and interior hexagonal slide cartridge 15 rapid fit, and after the installation is accomplished, with servo motor together with hexagonal prism slider 14 dismantle can, easy operation is convenient, need not to be equipped with servo motor specially, therefore, the carrier wave prepaid electric energy meter is low in cost, be convenient for maintain, set up arc surface and circular arc chamfer, be convenient for hexagonal prism slider 14 and interior hexagonal slide cartridge 15's embedding and inserting close, set up spacing ring 10, it is spacing to second external gear ring 9, make the rotation of second external gear ring 9 more steady.

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. The utility model provides a novel wind power generation base, includes first ring flange (3), second ring flange (4) and cylinder (11), first ring flange (3) welded fastening is at the surface lower extreme of cylinder (11), second ring flange (4) and the reinforced concrete fixed connection on ground, and first ring flange (3) are the same with the size of second ring flange (4), fixed threaded column (13) that are provided with through first ring flange (3) on second ring flange (4), its characterized in that: the fixed cover in surface upper end of cylinder (11) is equipped with ring plate (1), it is provided with drum (7) to rotate through the bearing between ring plate (1) and first ring flange (3), the inside of drum (7) has been seted up interior hexagonal sliding chamber, it is provided with hexagonal prism nut (12) to slide in the interior hexagonal sliding chamber, hexagonal prism nut (12) and screw thread post (13) screw thread are closed soon and are connected, drum (7) encircle evenly distributed at the edge of ring plate (1) and first ring flange (3), and the fixed cover in surface of drum (7) is equipped with first external gear ring (8), second external gear ring (9) is installed through the bearing rotation in the middle part of the surface of cylinder (11), second external gear ring (9) meshes with first external gear ring (8) mutually, the last surface mounting of ring plate (1) has servo motor, the lower surface of ring plate (1) is run through to servo motor's axle head, and the end portion of embedding end has first ring flange (3) through coupling assembling fixed mounting, gear (2) mesh mutually with second external gear ring (9).

2. The new wind power generation foundation of claim 1, wherein: the connecting assembly comprises a fixing column (5), a hexagonal prism slider (14) and an inner hexagonal sliding barrel (15), the fixing column (5) is fixedly welded on the upper surface of the first flange plate (3), the gear (2) is rotatably installed at the upper end of the fixing column (5) through a bearing, the inner hexagonal sliding barrel (15) is fixedly welded in the middle of the upper surface of the gear (2), one end of the hexagonal prism slider (14) is slidably embedded into the inner hexagonal sliding barrel (15), and the other end of the hexagonal prism slider is fixedly connected with a main shaft of the servo motor.

3. The new wind power generation foundation of claim 2, wherein: the open end of the inner hexagonal sliding barrel (15) is provided with an arc surface with an outward opening, and the embedded end of the hexagonal prism sliding block (14) is provided with an arc chamfer.

4. The new wind power generation foundation of claim 1, wherein: the outer surface welded fastening of cylinder (11) has two spacing rings (10), spacing ring (10) symmetric distribution is in the upper and lower both ends of second external gear ring (9).

5. The new wind power generation foundation of claim 1, wherein: the first ring flange (3) and the junction of cylinder (11) all welded fastening have reinforcing plate (6), reinforcing plate (6) encircle the even interval distribution of surface of cylinder (11).

6. The new wind power generation foundation of claim 1, wherein: the outer diameter of the second outer gear ring (9) is equal to 5-10 times of the outer diameter of the first outer gear ring (8), and the outer diameter of the first outer gear ring (8) is equal to 2-5 times of the outer diameter of the gear (2).