CN217002146U

CN217002146U - Wind-driven generator

Info

Publication number: CN217002146U
Application number: CN202220984562.4U
Authority: CN
Inventors: 翟学华
Original assignee: Jiangyin Yichuan Electrical Equipment Co ltd
Current assignee: Jiangyin Yichuan Electrical Equipment Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-07-19
Anticipated expiration: 2032-04-26

Abstract

The utility model provides a wind driven generator, which comprises a machine shell, a generator arranged in the machine shell and blades connected with the generator through a transmission shaft, wherein the bottom of the machine shell is also provided with a mounting seat which is detachably connected with a mounting device, and the wind driven generator is characterized in that: the wind driven generator can be freely installed on a self-contained tower pole or a pole body capable of realizing a fixed function, so that the application scene of the wind driven generator is wider.

Description

Wind-driven generator

Technical Field

The utility model belongs to the technical field of wind power generation equipment, and particularly relates to a wind driven generator.

Background

With the rapid development of the new energy field, wind power generation is more favored by the new energy power generation market due to wide resource distribution and high safety. The most widely used wind power generation equipment at present is a horizontal axis wind power generator, which generally comprises a wind wheel, 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 a simple working principle, the wind wheel rotates under the action of wind power, the kinetic energy of the wind is converted into mechanical energy of the wind wheel shaft, and the generator rotates under the drive of the wind wheel shaft to generate electricity. However, the installation mode of the wind driven generator mainly adopts vertical or guy tower pole installation, the two modes need to design and manufacture the foundation firstly, the foundation for installing the tower pole has strict requirements, such as the depth and the width of the foundation, and meanwhile, the foundation is required to be mixed, poured and fixed through cement and a steel bar foundation. Therefore, most of the current wind power generators are sold with matched towers or towers, and the towers are complicated to install.

Meanwhile, the urban lighting system is developed rapidly at present, and most of street lamps in the urban road lighting system are considered to be additionally provided with an energy supply device, such as a wind power generation device. However, based on the installation requirements of the current wind driven generator, most projects can select to directly replace a new pile foundation type wind driven generator, and a lighting system is additionally arranged on a tower pole of the generator. This approach is not only costly, large in engineering volume, but also results in significant waste.

Therefore, it is urgently needed to develop a wind driven generator which can be directly installed on the tower pole or the pole body of the existing street lamp.

Disclosure of Invention

The utility model aims to provide a wind driven generator, which aims to solve the problem that the existing wind driven generator cannot be directly installed on the existing street lamp tower pole or pole body.

In order to achieve the purpose, the utility model provides a wind driven generator, which comprises a machine shell, a generator arranged in the machine shell and blades connected with the generator through a transmission shaft, wherein the bottom of the machine shell is also provided with a mounting seat, and the mounting seat is detachably connected with a mounting device, and the wind driven generator is characterized in that: the mount pad includes the flange and with casing fixed connection's a support section of thick bamboo, installation device include the lower flange, with lower flange fixed connection's a connecting cylinder, and with a connecting cylinder fixed connection's sleeve, the sleeve internal diameter is greater than the connecting cylinder internal diameter, the upper flange bottom surface sets up the bulge loop, and the lower flange is provided with the annular that corresponds with the bulge loop.

Conventional aerogenerator is the flange fixed connection through flange under the casing and tower pole, fixes the bracing piece through the ground pile foundation earlier during the installation, and the last flange fixed connection of lower flange on the rethread tower pole and casing finally realizes generating set's fixed, and because the tower pole all is fixed model and need make the pile foundation again, the engineering volume is big, and is with high costs. The wind driven generator can be freely installed on an own tower pole or a pole body capable of realizing the fixed function without additionally purchasing or installing supporting poles with matched specifications, the work of pile foundation construction and the like of the supporting poles is also omitted, the wind driven generator is wider in application scene, and can be freely installed on the existing pole body capable of realizing the fixed function (such as a street lamp and the like).

Preferably, the sleeve lateral wall sets up a set of screw through-hole, and screw through-hole quantity is 3 and uses the sleeve axis as central radiation symmetry, and every screw through-hole matches the corresponding aperture screw. The screw that uses sleeve axis as central radiation symmetry can be with the more firm fixing of sleeve on the body of rod, also makes things convenient for the dismouting, and especially the body of rod specification is not different, and the fixed mode of this kind of screw screwing can make more diameters of sleeve matching be less than the telescopic body of rod, and then can match on the street lamp body of rod of different models.

Preferably, the threaded through holes are arranged in two groups along the axis of the sleeve. Two sets of screw threads pass through about, and it is fixed just to constitute linear fixed with last group to use the screw, and is fixed more firmly, is difficult for producing and rocks.

Preferably, the screw includes the nut and sets up the screwed double-screw bolt, the double-screw bolt front end is provided with the spherical bulge structure that the diameter is less than the double-screw bolt, a V-arrangement bracket structure is cup jointed through the sleeve pipe to spherical bulge structure, sleeve pipe and V-arrangement bracket structure top fixed connection. The spherical protruding structure is sleeved in the V-shaped bracket structure to realize free rotation, the rotation of a screw is not influenced when the V-shaped bracket structure wraps the rod body, and meanwhile, the inner side of the V-shaped bracket structure and the outer surface of the rod body form linear fixation when the screw rotates to a bottom point, so that the fixation of the wind driven generator is firmer.

Preferably, the V-shaped rubber pad is fixedly connected to the inner side of the V-shaped bracket structure. The V-arrangement rubber pad produces deformation at the screw rotation fixed in-process for the inboard contact with the body of rod surface of V-arrangement bracket structure becomes the face contact by the linearity, and the stress surface increases, and fixed effect further strengthens.

Preferably, the inner side of the upper edge of the sleeve is provided with an annular clamping convex structure, and the inner diameter of the clamping convex structure is 0.1-0.5 mm smaller than the diameter of the spherical convex structure. The annular clamping convex structure on the inner side of the upper edge of the sleeve can play a role in limiting, the spherical convex structure is limited inside the sleeve, and the V-shaped bracket structure is prevented from falling off from the screw in the dismounting process.

Preferably, a rotating handle is fixedly connected to a nut of the screw. The rotating handle can help an operator to rotate the screw quickly, so that the installation process is accelerated.

Preferably, the outer side wall of the connecting cylinder is fixedly connected with the reinforcing rib and connected to the lower flange and the sleeve. The strengthening rib can make whole installation device more firm reliable under the prerequisite that flange and last flange mounting under not hindering.

Preferably, a collecting ring is installed in the supporting cylinder, the front end of the collecting ring is electrically connected with the generator, the rear end of the collecting ring is connected with a cable joint, the cable joint is fixed in the central through hole of the upper flange, and the cable joint is connected with an energy storage device or other elements. The wiring mode can effectively hide connecting devices such as cables and the like into the tower pole, and effectively prevent moisture or damage.

The wind driven generator provided by the utility model has the beneficial effects that: compared with the prior art, the wind driven generator provided by the utility model can be suitable for an own tower pole or a pole body (such as a street lamp) capable of realizing a fixing function, does not need to additionally purchase or install supporting poles with matched specifications, and also saves the work of pile foundation construction and the like of the supporting poles, so that the wind driven generator is more diversified in application and has the beneficial characteristics of convenience in installation and strong adaptability.

Drawings

To more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor based on these drawings

FIG. 1 is a schematic cross-sectional view of an assembly of a wind turbine according to the present invention;

FIG. 2 is a schematic structural view of a mounting device in a wind turbine according to the present invention;

FIG. 3 is a schematic cross-sectional view of a mounting device in a wind turbine according to the present invention;

FIG. 4 is a schematic cross-sectional view of a sleeve in a wind turbine according to the present invention;

FIG. 5 is a schematic view of an assembly structure of a screw and V-shaped bracket structure of a wind turbine according to the present invention;

fig. 6 is a schematic view of a disassembled structure of a screw and V-shaped bracket structure of a wind power generator according to the present invention.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.

Referring to fig. 1 to 6 together, the wind power generator according to the present invention includes a housing 01, a generator 011 installed in the housing 01, and a blade 013 connected to the generator 011 through a transmission shaft 012, wherein a mounting seat 02 is further disposed at the bottom of the housing 01, and a mounting device 03 is detachably connected to the mounting seat 02, and the wind power generator is characterized in that: the mount pad 02 includes flange 021 and with 01 fixed connection's of casing a support section of thick bamboo 022, installation device 03 include flange 031 down, with flange 031 fixed connection's connecting cylinder 032 down, and with connecting cylinder 032 fixed connection's sleeve 033, the sleeve 033 internal diameter is greater than the connecting cylinder 032 internal diameter, go up flange 021 bottom surface and set up protruding ring 023, lower flange 031 is provided with the annular 034 that corresponds with protruding ring 023.

The wind driven generator can be directly sleeved on the free end of the tower pole of the existing street lamp, if the tower pole has no free end, the top end of the tower pole is cut or another tower pole is welded on the tower pole, the installation is convenient, and the application range of the wind driven generator is widened.

Further, a group of threaded through holes 035 is arranged on the side wall of the sleeve 033, the number of the threaded through holes 035 is 3, the threaded through holes are radially symmetrical by taking the axis of the sleeve 033 as the center, and each threaded through hole 035 is matched with the corresponding hole diameter screw 04.

Further, the threaded through holes 035 are arranged in two sets along the axis of the sleeve 033.

Further, the screw 04 comprises a screw cap 041 and a stud 042 provided with threads, a spherical protruding structure 043 with the diameter smaller than that of the stud 042 is arranged at the front end of the stud 042, the spherical protruding structure 043 is sleeved with a V-shaped bracket structure 06 through a sleeve 05, and the sleeve 05 is fixedly connected with the top of the V-shaped bracket structure 06.

Further, a V-shaped rubber pad 061 is fixedly connected to the inside of the V-shaped bracket structure 06.

Furthermore, an annular convex structure 051 is arranged on the inner side of the upper edge of the sleeve 05, and the inner diameter of the convex structure 051 is 0.1-0.5 mm smaller than the diameter of the spherical convex structure 043.

Further, a rotating handle 044 is fixedly connected to the nut 041 of the screw 04.

Further, the outer sidewall of the connecting cylinder 032 is fixedly connected with the reinforcing rib 036 and connected to the lower flange 031 and the sleeve 033.

Further, install collecting ring 023 in the support section of thick bamboo 022, collecting ring 032 front end and generator 011 electric connection, the rear end is connected with cable joint 024, cable joint 024 is fixed in last flange 021 center through-hole 025.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a wind driven generator, includes the casing, installs the generator in the casing and the blade of being connected with the generator through the transmission shaft, chassis bottom still is provided with the mount pad, and mount pad detachable connections has installation device, its characterized in that: the mount pad includes the upper flange and with casing fixed connection's a support section of thick bamboo, installation device include the lower flange, with lower flange fixed connection's a connecting cylinder, and with a connecting cylinder fixed connection's sleeve, the sleeve internal diameter is greater than a connecting cylinder internal diameter, the upper flange bottom surface sets up the bulge loop, and the lower flange is provided with the annular that corresponds with the bulge loop.

2. A wind power generator as claimed in claim 1, wherein: the sleeve lateral wall sets up a set of screw thread through-hole, and screw thread through-hole quantity is 3 and uses the sleeve axis as central radiation symmetry, and every screw thread through-hole matches and corresponds the aperture screw.

3. A wind power generator as claimed in claim 2, wherein: the thread through holes are arranged in two groups along the axis of the sleeve.

4. A wind power generator as claimed in claim 2, wherein: the screw includes the nut and sets up the screwed double-screw bolt, the double-screw bolt front end is provided with the spherical protruding structure that the diameter is less than the double-screw bolt, a V-arrangement bracket structure is cup jointed through the sleeve pipe to spherical protruding structure, sleeve pipe and V-arrangement bracket structure top fixed connection.

5. A wind power generator as claimed in claim 4, wherein: the inner side of the V-shaped bracket structure is fixedly connected with a V-shaped rubber pad.

6. A wind power generator as claimed in claim 4, wherein: the inner side of the upper edge of the sleeve is provided with an annular clamping convex structure, and the inner diameter of the clamping convex structure is 0.1-0.5 mm smaller than the diameter of the spherical convex structure.

7. A wind power generator as claimed in claim 4, wherein: and a rotating handle is fixedly connected to the nut of the screw.

8. A wind power generator as claimed in claim 1, wherein: the outer side wall of the connecting cylinder is fixedly connected with the reinforcing rib and connected to the lower flange and the sleeve.

9. A wind power generator as claimed in claim 1, wherein: the supporting cylinder is internally provided with a collecting ring, the front end of the collecting ring is electrically connected with the generator, the rear end of the collecting ring is connected with a cable joint, and the cable joint is fixed in the central through hole of the upper flange.