CN217152186U

CN217152186U - Anti-permeation device for wind driven generator base

Info

Publication number: CN217152186U
Application number: CN202220730325.5U
Authority: CN
Inventors: 吴昌书; 曹锋; 李燊杰; 王嘉源; 唐树兵; 贾文静
Original assignee: Xinjiang Haizhuang Wind Electricity Equipment Co ltd
Current assignee: Xinjiang Haizhuang Wind Electricity Equipment Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-08-09
Anticipated expiration: 2032-03-30

Abstract

The utility model relates to a wind driven generator frame anti-seepage device, which comprises an outer frame, a water collecting plate and a plurality of supporting columns, wherein the water collecting plate is arranged inside the outer frame, the circumferential edge of the water collecting plate is fixedly connected with the surface of the inner side wall of the outer frame, and the plurality of supporting columns are all arranged on the upper side of the water collecting plate; a water collecting seat is arranged in the middle of the water collecting plate, and an annular weir groove is arranged between the circumferential edge of the water collecting seat and the water collecting plate; the water collecting seat is provided with a rotating shaft, the rotating shaft is connected with the water collecting seat in a rotating mode, the top end of the rotating shaft is provided with a water scraping plate, the lower side of the water scraping plate is abutted to the surface of the water collecting plate, and the water collecting seat is provided with a transmission mechanism used for driving the rotating shaft to rotate. The utility model discloses overall height is little, and it is more convenient that the water-collecting plate collects rainwater and ponding, sets up the wiper blade and can promote rainwater and ponding and collect, can effectually avoid receiving the problem that the gravity drop is little because of rainwater and ponding that overall height is low to bring, can be favorable to rainwater and ponding to guide in the annular weir groove with rainwater and ponding.

Description

Anti-seepage device for wind driven generator base

Technical Field

The utility model relates to a wind power generation set technical field especially relates to a device is passed through in prevention of seepage of aerogenerator frame.

Background

Wind power generation means that fixed energy of wind is converted into electric energy, and the wind power generation is environment-friendly, and the wind energy is huge, so that the wind power generation is widely applied. The wind power generation mainly comprises fan blades, a speed increaser and a generator, wherein the fan blades rotate at low speed under the action of wind power, the speed increaser converts the low-speed rotation into high-speed rotation, and the generator converts kinetic energy of the high-speed rotation into electric energy, namely, the wind power generation is realized.

At present, a base is usually adopted for fixing a wind driven generator so as to ensure the normal operation of the wind driven generator, but rainwater is easy to accumulate at the bottom of the base of the wind driven generator, and equipment such as an oil cooler, a heat exchanger and the like are also installed in a machine room.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned technical problem and provide a simple structure, can effectively dredge aerogenerator frame prevention of seepage device to ponding to solve above-mentioned at least one technical problem.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

an anti-seepage device for a wind driven generator base comprises an outer frame, a water collection plate and a plurality of support columns, wherein the water collection plate is arranged inside the outer frame, the circumferential edge of the water collection plate is fixedly connected with the surface of the inner side wall of the outer frame, the plurality of support columns are arranged on the upper side of the water collection plate, the lower ends of the support columns are fixedly connected with the water collection plate, and the top ends of the support columns extend upwards and extend out of the top of the outer frame;

a water collecting seat is arranged in the middle of the water collecting plate, an annular weir groove is arranged between the circumferential edge of the water collecting seat and the water collecting plate, and a drainage channel is arranged at the bottom of the annular weir groove;

the water collecting seat is provided with a rotating shaft, the rotating shaft is connected with the water collecting seat in a rotating mode, the top end of the rotating shaft is provided with a water scraping plate, one end of the water scraping plate is fixedly connected with the rotating shaft, the lower side of the water scraping plate is abutted to the surface of the water collecting plate, and the water collecting seat is provided with a transmission mechanism used for driving the rotating shaft to rotate.

The utility model has the advantages that: the utility model discloses whole height is little, and the water-collecting plate has bigger water-collecting area on the horizontal plane, and it is more convenient to collect rainwater and ponding, sets up the wiper blade and can promote rainwater and ponding and collect, can effectually avoid receiving the problem that the gravity drop is little because of rainwater and ponding that whole height is low to bring, can be favorable to rainwater and ponding to guide in the annular weir groove with rainwater and ponding.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, a plurality of reinforcing rib plates are arranged at the bottom of the water collecting plate, and the top end of each reinforcing rib plate is fixedly connected with the lower side wall of the water collecting plate.

The beneficial effect of adopting the above further scheme is: the reinforcing rib plate can support the water collecting plate, and the support is more stable.

Further, drive mechanism is driving motor, the bottom of seat that catchments is provided with the mounting groove, driving motor is fixed in the mounting groove, the lower extreme of pivot stretches into in the mounting groove, driving motor's output with the lower extreme of pivot rotates and connects.

The beneficial effect of adopting the further scheme is that: adopt drive motor can drive the pivot and rotate, the pivot can drive the wiper blade and carry out circular motion, and then can effectual reinforcing water-collecting plate upside rainwater and ponding collect, are favorable to rainwater and ponding to be discharged.

Further, the water collecting plate includes:

a water scraping region, a lower side of the water scraping plate is abutted with an upper side wall surface of the water scraping region;

the water diversion area is arranged on the outer side of the circumferential edge of the water scraping area, a supporting table is arranged on the water diversion area corresponding to the supporting column, the lower end of the supporting column is fixedly connected with the supporting table, and a water diversion sheet is further arranged on the upper side wall surface of the water diversion area.

The beneficial effect of adopting the further scheme is that: the water conservancy diversion piece can guide the rainwater around wiping the water district, is favorable to rainwater and ponding to be discharged.

Further, the top inboard of frame is provided with the grid board, correspond on the grid board the support column is provided with the mounting hole, the lower extreme of support column runs through behind the mounting hole with the top fixed connection of brace table, the downside of grid board and the top end face butt of brace table, the top outside suit of support column is provided with the clamping ring, the clamping ring pass through the bolt with brace table fixed connection.

The beneficial effect of adopting the further scheme is that: the grid board can play certain supporting role, and especially the frame buries underground in the cabin bottom when, can guarantee that the operating surface in cabin is level and smooth, and when the grid board can be convenient for the water droplet appears in the cabin simultaneously, the water droplet can drip and collect to the water-collecting board.

Furthermore, the top end of the outer frame extends outwards in an inclined manner to form a water guide flange.

The beneficial effect of adopting the further scheme is that: the water guide flanging can guide accumulated water on the surface of the engine room to the water collecting plate conveniently, and drainage of the engine room is facilitated.

Further, the lower side edge of the water scraping plate is provided with a scraping blade, the scraping blade is abutted to the upper side wall surface of the water scraping area, and in addition, the scraping blade can also effectively clear the interference rainwater and accumulated water collecting dust attached to the surface of the water collecting plate.

The beneficial effect of adopting the further scheme is that: the scraping blade can be beneficial to collecting accumulated water on the surface of the water accumulating plate from a dripping state to a fluid state.

Furthermore, the scraping piece is made of elastic rubber or elastic silica gel.

The beneficial effect of adopting the further scheme is that: adopt elastic rubber or silica gel, can effectually prevent to cause the damage to the water-collecting plate.

Further, the upper side wall surface of the water scraping area is spherical or inverted truncated cone-shaped.

The beneficial effect of adopting the further scheme is that: the spherical surface shape or the inverted circular truncated cone shape can ensure that rainwater or accumulated water is collected and provide a certain gravity fall, and the rainwater or the accumulated water can be conveniently collected and then enters the annular weir groove and is discharged.

Further, the wiper blade extends radially with the central line of the wiping area, or the wiper blade extends spirally with the central line of the wiping area.

The beneficial effect of adopting the further scheme is that: radial extension sets up or the spiral extends the setting, and the assurance that the homoenergetic is better will scrape the adnexed rainwater of water district surface and ponding and converge.

Drawings

FIG. 1 is a sectional view of the present invention;

fig. 2 is a top view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. an outer frame; 2. a support pillar; 3. a water collection plate; 4. reinforcing rib plates; 5. a wiper blade; 6. a water collecting seat; 7. a rotating shaft; 8. a transmission mechanism; 9. an annular weir trough; 10. a drainage channel; 11. a grid plate; 12. A support table; 13. a flow deflector; 14. pressing a ring; 15. the water guide flanging.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Examples

As shown in fig. 1 and 2, the embodiment provides an anti-seepage device for a base of a wind driven generator, which includes an outer frame 1, a water collection plate 3 and a plurality of support columns 2, wherein the water collection plate 3 is arranged inside the outer frame 1, the circumferential edge of the water collection plate 3 is fixedly connected with the surface of the inner side wall of the outer frame 1, the plurality of support columns 2 are all arranged on the upper side of the water collection plate 3, the lower ends of the support columns 2 are fixedly connected with the water collection plate 3, and the top ends of the support columns 2 extend upwards and extend out of the top of the outer frame 1; it should be noted that a threaded hole is formed in the end face of the top end of the support column 2 and used for installing a generator base or an isolation damping seat of a generator.

A water collecting seat 6 is arranged in the middle of the water collecting plate 3, an annular weir groove 9 is arranged between the circumferential edge of the water collecting seat 6 and the water collecting plate 3, and a drainage channel 10 is arranged at the bottom of the annular weir groove 9; it should be noted that, the side wall of the annular weir notch 9 is fixedly connected with the water collecting plate 3 as a whole, it can be understood that, the middle of the water collecting plate 3 is provided with a water collecting tank, the water collecting seat 6 is arranged in the water collecting tank, and an annular weir notch 9 is formed between the outer side wall of the water collecting seat 6 and the side wall of the water collecting tank, the bottom wall of the annular weir notch 9 is arranged obliquely, the oblique lowest end side of the annular weir notch 9 is provided with a drainage channel 10, one end of the drainage channel 10 is communicated with the annular weir notch 9, the other end of the drainage channel 10 extends towards the outer frame 1 and is communicated with the outer side wall of the outer frame 1, for better drainage, a drainage pipe communicated with the drainage channel 10 is also provided, the drainage pipe discharges water to the water tank or directly discharges water, it can be understood that, a dredging pipe for drainage is arranged between the annular weir notch 9 and the outer frame 1, the drainage channel 10 is provided therein, one end of the dredging pipe is connected with the annular weir notch 9, the other end of the connecting rod penetrates through the side wall of the outer frame 1.

A rotating shaft 7 is arranged on the water collecting seat 6, the rotating shaft 7 is rotatably connected with the water collecting seat 6, a water scraping plate 5 is arranged at the top end of the rotating shaft 7, one end of the water scraping plate 5 is fixedly connected with the rotating shaft 7, the lower side of the water scraping plate 5 is abutted against the surface of the water collecting plate 3, and a transmission mechanism 8 for driving the rotating shaft 7 to rotate is arranged on the water collecting seat 6; it should be noted that, the vertical setting of pivot 7 and pivot 7 rotate with catchment seat 6 and be connected, be provided with on the catchment seat 6 and change the hole, can set up the rotation sealing washer in changeing the hole, the wiper blade 5 is fixed on the top of pivot 7, in this embodiment, the wiper blade 5 is provided with threely, the one end of three wiper blade 5 all with the top fixed connection of pivot 7, the downside edge of wiper blade 5 and the upper surface contact of collector blade 3, wiper blade 5 can be scraped the adnexed mobility bead or the water droplet in collector blade 3 surface, and strengthen the contact between bead or the water droplet, make bead or water droplet collect for the fluid, then guide in to annular weir groove 9, and then discharge.

Preferably, the bottom of the water collecting plate 3 is provided with a plurality of reinforcing rib plates 4, and the top end of each reinforcing rib plate 4 is fixedly connected with the lower side wall of the water collecting plate 3; it should be noted that, the lower extreme terminal surface of water collection seat 6 and the downside terminal surface parallel and level of frame 1, a plurality of deep floor 4 use the central line of water collection seat 6 as the radial arrangement of centre of a circle, along the radiation direction, deep floor 4 is as an organic whole with the lower extreme inside wall fixed connection of frame 1, deep floor 4's the other end and the lateral wall fixed connection of annular weir groove 9 are as an organic whole, deep floor 4 can promote the bearing effect to water-collecting plate 3, be favorable to guaranteeing that support column 2 has stable supporting role.

Preferably, drive mechanism 8 is drive motor, and the bottom of seat 6 that catchments is provided with the mounting groove, and the opening of mounting groove is downward, and drive motor is fixed in the mounting groove, and in the lower extreme of pivot 7 stretched into the mounting groove, drive motor's output rotated with the lower extreme of pivot 7 and is connected.

Preferably, the water collection sheet 3 comprises:

the lower side of the water scraping plate 5 is abutted to the upper side wall surface of the water scraping area, the whole water collecting plate 3 is square, the water scraping area is circular with the center of the water collecting plate 3 as the circle center, and the center of the water scraping area is lower than the circumferential edge of the water scraping plate 5 in order to ensure the flow of the fluid collected after water scraping;

the flow guide area is arranged on the outer side of the circumferential edge of the water scraping area, a support table 12 is arranged on the flow guide area corresponding to the support column 2, the lower end of the support column 2 is fixedly connected with the support table 12, and a flow guide sheet 13 is further arranged on the upper side wall surface of the flow guide area; the guide area is matched with the water scraping area to form a square water collecting plate 3, the guide vanes 13 on the surface of the upper side wall of the guide area radially extend from the center of the water scraping area, and in order to be more beneficial to the guide vanes 13 to guide water, the upper side wall surface of the guide area is obliquely arranged and forms an included angle of 10 degrees with the horizontal plane.

Preferably, a grid plate 11 is arranged on the inner side of the top of the outer frame 1, mounting holes are formed in the grid plate 11 corresponding to the support columns 2, the lower ends of the support columns 2 penetrate through the mounting holes and then are fixedly connected with the top ends of the support tables 12, the lower sides of the grid plates 11 are abutted against the end faces of the top ends of the support tables 12, a pressing ring 14 is sleeved on the outer side of the top ends of the support columns 2, and the pressing ring 14 is fixedly connected with the support tables 12 through bolts; the diameter of the top end of the support base 12 is larger than the diameter of the support column 2, and after the support column 2 is fixed to the upper end face of the support base 12, a support ring for the grid plate 11 is formed at the edge of the upper end face of the support base 12, and the support ring cooperates with the press ring 14 to fix the grid plate 11.

Preferably, the top end of the outer frame 1 extends obliquely outwards to form a water guiding flange 15.

Preferably, the lower side edge of the wiper blade 5 is provided with a wiper blade which abuts against the upper side wall surface of the wiping area.

Preferably, the material of the scraping piece is elastic rubber or elastic silica gel, and the cross section of the scraping piece can be triangular, so that the scraping can be facilitated.

Preferably, the upper side wall surface of the water scraping area is spherical or inverted truncated cone-shaped.

Preferably, the wiper blade 5 extends radially with respect to the center line of the wiping area, or the wiper blade 5 extends helically with respect to the center line of the wiping area; it should be noted that, when the upper side wall surface of the wiping area is horizontal, the wiping plate 5 extends spirally around the center line of the wiping area, and the spiral extending direction of the wiping plate 5 is the same as the rotating direction of the rotating shaft 7, and the spiral extending direction of the wiping plate 5 around the center line of the wiping area can be understood as follows: one end of the wiper 5, which is far away from the rotating shaft 7, extends in an arc shape to one side close to the rotating direction of the rotating shaft 7 and extends to the circumferential edge of the wiping area, and because the wiper 5 extends in an arc shape, when the wiper 5 rotates by taking the rotating shaft 7 as a circle center, water drops or water drops not only receive the acting force in the tangential direction of the wiper 5, but also receive the acting force in the direction of the rotating shaft 7, so that the centrifugal force action of fluid can be overcome, and the fluid is guided to the annular weir groove 9; of course, when scraping the water zone and adopting spherical surface or the surface of inverted circular truncated cone shape, the wiper blade 5 both can adopt the radial extension setting, also can adopt the spiral extension setting, and the aim at of above-mentioned setting prevents that the fluid receives centrifugal force effect in the wiper blade 5 use and carries out the displacement to the direction of keeping away from annular weir groove 9.

In the description of the present invention, it is to be understood that the terms "center", "length", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "inner", "outer", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the system or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The anti-seepage device for the wind driven generator base is characterized by comprising an outer frame (1), a water collection plate (3) and a plurality of support columns (2), wherein the water collection plate (3) is arranged inside the outer frame (1), the circumferential edge of the water collection plate (3) is fixedly connected with the surface of the inner side wall of the outer frame (1), the support columns (2) are all arranged on the upper side of the water collection plate (3), the lower ends of the support columns (2) are fixedly connected with the water collection plate (3), and the top ends of the support columns (2) extend upwards and extend out of the top of the outer frame (1);

a water collecting seat (6) is arranged in the middle of the water collecting plate (3), an annular weir notch (9) is arranged between the circumferential edge of the water collecting seat (6) and the water collecting plate (3), and a drainage channel (10) is arranged at the bottom of the annular weir notch (9);

be provided with pivot (7) on water collection seat (6), pivot (7) with water collection seat (6) rotate to be connected, the top of pivot (7) is provided with wiper blade (5), the one end of wiper blade (5) with pivot (7) fixed connection, the downside of wiper blade (5) with the surface butt of water collection sheet (3), be provided with on water collection seat (6) and be used for the drive pivot (7) pivoted drive mechanism (8).

2. The wind driven generator base anti-seepage device according to claim 1, characterized in that a plurality of reinforcing rib plates (4) are arranged at the bottom of the water collection plate (3), and the top end of each reinforcing rib plate (4) is fixedly connected with the lower side wall of the water collection plate (3).

3. The anti-seepage device for the base of the wind driven generator as claimed in claim 1, wherein the transmission mechanism (8) is a transmission motor, the bottom of the water collecting base (6) is provided with an installation groove, the transmission motor is fixed in the installation groove, the lower end of the rotating shaft (7) extends into the installation groove, and the output end of the transmission motor is rotatably connected with the lower end of the rotating shaft (7).

4. An anti-infiltration device for wind turbine stands according to any of claims 1 to 3, characterized in that said water collection sheet (3) comprises:

a water scraping region, the lower side of the water scraping plate (5) is abutted with the upper side wall surface of the water scraping region;

the water diversion area is arranged on the outer side of the circumferential edge of the water scraping area, a supporting table (12) is arranged on the water diversion area corresponding to the supporting column (2), the lower end of the supporting column (2) is fixedly connected with the supporting table (12), and a water diversion sheet (13) is further arranged on the upper side wall surface of the water diversion area.

5. The wind driven generator base anti-seepage device according to claim 4, characterized in that a grid plate (11) is arranged on the inner side of the top of the outer frame (1), a mounting hole is formed in the grid plate (11) corresponding to the support column (2), the lower end of the support column (2) penetrates through the mounting hole and is fixedly connected with the top end of the support table (12), the lower side of the grid plate (11) is abutted against the end face of the top end of the support table (12), a press ring (14) is sleeved on the outer side of the top end of the support column (2), and the press ring (14) is fixedly connected with the support table (12) through a bolt.

6. The wind driven generator base anti-infiltration device is characterized in that the top end of the outer frame (1) is provided with a water guide flanging (15) in an outward inclined extending manner.

7. The wind turbine foundation penetration prevention device according to claim 4, wherein the lower side edge of the wiper plate (5) is provided with a wiper blade, and the wiper blade abuts against the upper side wall surface of the water wiping area.

8. The anti-infiltration device of the wind driven generator base according to claim 7, wherein the material of the scraping blade is elastic rubber or elastic silica gel.

9. The wind driven generator base penetration preventing device is characterized in that the upper side wall surface of the water scraping area is spherical or inverted truncated cone-shaped.

10. The wind turbine foundation penetration preventing device according to claim 4, wherein the wiper blade (5) extends radially from the center line of the wiping area, or the wiper blade (5) extends spirally from the center line of the wiping area.