CN215170548U

CN215170548U - Wind driven generator dome cover head capable of draining water

Info

Publication number: CN215170548U
Application number: CN202120440772.2U
Authority: CN
Inventors: 刘文叶; 岳永海; 万慧荣; 刘伟; 钱永强
Original assignee: Hunan Changyou Environmental Protection Technology Co ltd
Current assignee: Hunan Changyou Environmental Protection Technology Co ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-12-14
Anticipated expiration: 2031-03-01

Abstract

The utility model belongs to the technical field of the kuppe cover head, but especially drainage aerogenerator kuppe cover head, to present aerogenerator kuppe cover head, it is bulky, inconvenient accomodate the three blade section of thick bamboo that the formula distributes around the kuppe section of thick bamboo outside for occupation space is big when wholly transporting to the cover head, brings inconvenient problem for the transportation operation. The following scheme is proposed at present, and it includes a kuppe section of thick bamboo, the one end of kuppe section of thick bamboo is fixed with the kuppe end, is the surrounding type on the kuppe end and has seted up four blow vents, and equal swing joint has filter screen one in the blow vent. The utility model discloses an accommodating mechanism for this device is when being transported, and the accessible pine unloads six double-screw bolts of equal threaded connection on, makes then that the equal accessible of a three blade section of thick bamboo corresponds two guide holders and slides and accomodates and get into a draft hood section of thick bamboo in, reduces the volume of this device, makes the transportation comparatively convenient.

Description

Wind driven generator dome cover head capable of draining water

Technical Field

The utility model relates to a kuppe cover head technical field especially relates to but drainage aerogenerator kuppe cover head.

Background

The wind driven generator is a device for converting wind energy into electric energy, mainly comprises blades, a generator, mechanical parts and electrical parts, and is mainly divided into a horizontal axis wind driven generator and a vertical axis wind driven generator according to different rotating shafts, and the horizontal axis wind driven generator occupies the mainstream position in the market at present.

At present, wind driven generator kuppe cover head is bulky, and is inconvenient to accomodate the three blade section of thick bamboo that the formula distributes around the kuppe section of thick bamboo outside for occupation space is big when wholly transporting cover head, brings inconvenience for the transportation operation, but we have designed drainage wind driven generator kuppe cover head for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model provides a but drainage aerogenerator kuppe cover head has solved present aerogenerator kuppe cover head, and is bulky, and inconvenient to take in around the three blade section of thick bamboo that the formula distributes outside the kuppe section of thick bamboo for occupation space is big when wholly transporting cover head, brings inconvenient problem for the transportation operation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

but drainage aerogenerator kuppe cover head, including a kuppe section of thick bamboo, the one end of a kuppe section of thick bamboo is fixed with the kuppe end, be the surrounding type on the kuppe end and seted up four blow vents, equal swing joint has filter screen one in the blow vent, the surface of filter screen one all is fixed with two symmetrical connecting blocks, the connecting block all links to each other with the kuppe end through hand screw one, install receiving mechanism on the kuppe section of thick bamboo, the outside of a kuppe section of thick bamboo is the surrounding type and installs three drainage formula sealing mechanism, one side of filter screen one all is equipped with the mechanism that keeps off the rain of installing on the kuppe end.

Preferably, the storage mechanism comprises three herringbone supports fixed on the inner wall of the draft shield cylinder in a surrounding manner, three movable holes are formed in the draft shield cylinder in a surrounding manner, blade cylinders are movably connected in the movable holes, guide seats are fixed on two side walls of each blade cylinder, guide grooves matched with the corresponding guide seats are formed in the herringbone supports, studs are fixed on the outer sides of the guide seats, and fastening bolts are connected to the outer sides of the studs in a threaded manner.

Preferably, the drainable sealing mechanism comprises fixed sleeves fixed at corresponding movable holes, the fixed sleeves are fixed on the guide cover cylinder, the inner walls of the fixed sleeves are fixed with sealing rings, the sealing rings are movably sleeved outside the corresponding blade cylinders, the fixed sleeves are uniformly provided with a plurality of drain holes in a surrounding manner, and outlets of the drain holes are fixed with filter screens II.

Preferably, the rain shielding mechanism comprises three rain shielding covers which are hinged to the outer side of the end of the air guide sleeve in a surrounding mode, the outer sides of the rain shielding covers are respectively fixed with an arc inner rod, and one side of each rain shielding cover is provided with an arc outer rod which penetrates through and is fixed to the end of the air guide sleeve.

Preferably, all seted up the arc inner chamber on the arc outer rod, the equal sliding connection has the pressure piece in the arc inner chamber, and the one end of pole all runs through to the arc inner chamber that corresponds in the arc to link to each other with the pressure piece one end that corresponds, the pressure piece other end all with be connected with the spring between the one side inner wall of the arc inner chamber that corresponds.

Preferably, the rain shield is connected with a second hand-screwed screw through threads, the end of the air guide sleeve is fixed with a locking block in threaded fit with the second hand-screwed screw, the locking block is provided with a screw socket in threaded fit with the corresponding second hand-screwed screw, and the rain shield is fixed with a sealing gasket on the inner wall of one side facing the end of the air guide sleeve.

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

1. the utility model discloses in, under the setting of filter screen one, can filter the dust, avoid the dust to cause the blow vent to block up, simultaneously under the effect of rain cover, can shelter from the rainwater to the vent department that corresponds, avoid the rainwater to get into in the kuppe end and cause corrosion damage for a long time to improve the life of a kuppe end and a kuppe section of thick bamboo greatly.

2. The utility model discloses among the rain-proof mechanism, when needs are changed filter screen one, can become flexible hand screw two, and make hand screw two break away from in the screw socket of the latch segment that corresponds, and overturn the rotation to the rain-proof cover, thereby make the arc inner pole that corresponds the connection promote its arc inner chamber that corresponds the briquetting of connecting in the arc outer pole that corresponds and remove, and to spring compression, afterwards, through equal threaded connection's hand screw one on two connecting blocks that correspond on the not hard up filter screen one, then the convenience is torn open from the vent department that corresponds and is traded filter screen one.

3. The utility model discloses among the receiving mechanism for this device is when being transported, and the accessible pine unloads six double-screw bolts of equal threaded connection on, makes then that the equal accessible of three blade section of thick bamboo corresponds two guide holders and slides and accomodates and get into a kuppe section of thick bamboo, reduces the volume of this device, makes the transportation comparatively convenient.

4. The utility model discloses among the drainable sealing mechanism, through the setting of sealing washer, along with the use of sealing washer time and time for water in the infiltration gap can be followed the wash port and discharged, makes the sealing washer can consequently and become invalid, and the setting of filter screen two can prevent effectively that the dust from getting into and blockking up the wash port.

Drawings

Fig. 1 is a left side view schematic structural diagram of a wind deflector cover head of a drainable wind driven generator according to the present invention;

fig. 2 is a front view of the wind deflector head of the drainable wind turbine generator according to the present invention;

FIG. 3 is an enlarged schematic structural view of the wind turbine generator dome at A of the drainable wind turbine generator dome head according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a position B of the wind deflector cover head of the drainable wind driven generator provided by the present invention.

In the figure: 1. a draft shield cylinder; 2. a dome tip; 3. a first filter screen; 31. connecting blocks; 32. screwing a screw I; 4. a storage mechanism; 401. a blade cylinder; 402. a herringbone bracket; 403. a guide seat; 404. a stud; 405. fastening a bolt; 5. a drainable sealing mechanism; 501. fixing a sleeve; 502. a seal ring; 503. a drain hole; 504. a second filter screen; 6. a rain shielding mechanism; 601. a rain shield; 602. an arc inner rod; 603. an arc-shaped outer rod; 604. a pressing block; 605. a spring; 606. screwing a screw II; 607. a locking block; 608. and a gasket.

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.

Referring to fig. 1-4, the drainable wind turbine generator fairing head comprises a fairing cylinder 1, a fairing end 2, a first filter screen 3, a connecting block 31, a first hand-screwed screw 32, a receiving mechanism 4, a blade cylinder 401, a herringbone support 402, a guide seat 403, a stud 404, a fastening bolt 405, a drainable sealing mechanism 5, a fixing sleeve 501, a sealing ring 502, a drain hole 503, a second filter screen 504, a rain blocking mechanism 6, a rain blocking cover 601, an inner arc rod 602, an outer arc rod 603, a pressing block 604, a spring 605, a second hand-screwed screw 606, a locking block 607 and a sealing gasket 608, wherein the fairing end 2 is fixed at one end of the fairing cylinder 1, four vent holes are formed in the fairing end 2 in a surrounding manner, the first filter screen 3 is movably connected in the vent holes, the two symmetrical connecting blocks 31 are fixed on the outer surface of the first filter screen 3, the connecting blocks 31 are connected with the fairing end 2 through the first hand-screwed screws 32, install receiving mechanism 4 on the kuppe section of thick bamboo 1, the outside of kuppe section of thick bamboo 1 is the surrounding type and installs three drainage formula sealing mechanism 5, and one side of filter screen one 3 all is equipped with the mechanism of keeping off the rain 6 of installing on kuppe end 2, all sets up on the kuppe end 2 with hand screw one 32 matched with screw one, all runs through on the connecting block 31 and sets up with hand screw one 32 matched with screw two.

Further, receiving mechanism 4 is including being the three chevron shape support 402 of surrounding type fixing on the inner wall of draft shield section of thick bamboo 1, be the surrounding type on the draft shield section of thick bamboo 1 and seted up three movable hole, equal swing joint has a blade section of thick bamboo 401 in the movable hole, all be fixed with guide holder 403 on the both sides wall of blade section of thick bamboo 401, all set up the guide way with the guide holder 403 matched with that corresponds on chevron shape support 402, guide holder 403's the outside all is fixed with double-screw bolt 404, the equal threaded connection in the outside of double-screw bolt 404 has fastening bolt 405, still can be provided with anti-skidding gasket on the lateral wall that all contacts with the chevron shape support 402 that corresponds on the fastening bolt 405, can cause not hard up phenomenon at all over time after avoiding fastening bolt 405 to lock.

Further, but drainage formula sealing mechanism 5 is including all fixing the fixed cover 501 in the movable hole department that corresponds, and fixed cover 501 is all fixed on a kuppe section of thick bamboo 1, and the inner wall of fixed cover 501 all is fixed with sealing washer 502, and the equal movable sleeve of sealing washer 502 is established in the blade section of thick bamboo 401 outside that corresponds, all is the surrounding type on the fixed cover 501 and has evenly seted up a plurality of wash ports 503, and the exit of wash port 503 all is fixed with filter screen two 504, and the setting of filter screen two 504 can prevent effectively that the dust from getting into and blockking up wash port 503.

Further, the rain shielding mechanism 6 comprises three rain shielding covers 601 which are hinged on the outer side of the air guide sleeve end 2 in a surrounding manner, the outer sides of the rain shielding covers 601 are respectively fixed with an arc inner rod 602, one side of each rain shielding cover 601 is provided with an arc outer rod 603 which penetrates through and is fixed on the air guide sleeve end 2, the arc outer rods 603 are respectively provided with an arc inner cavity, the arc inner cavities are respectively connected with a pressure resisting block 604 in a sliding manner, one end of each arc inner rod 602 penetrates into the corresponding arc inner cavity and is connected with one end of the corresponding pressure resisting block 604, a spring 605 is connected between the other end of each pressure resisting block 604 and the inner wall of one side of the corresponding arc inner cavity, the rain shielding covers 601 are respectively connected with two hand-screwed screws 606 in a threaded manner, the air guide sleeve end 2 is respectively fixed with a locking block 607 which is in threaded engagement with the two hand-screwed screws 606, the locking blocks 607 are respectively provided with screw openings which are matched with the two hand-screwed 606, a sealing gasket 608 is fixed on the inner wall of one side of each rain shielding cover 601 which faces the air guide sleeve end 2, the sealing gasket 608 prevents external rainwater from entering the rain shield 601, and plays a good sealing role.

The working principle is as follows: s1, under the arrangement of the first filter screen 3, dust can be filtered to avoid blocking of air vents by dust, simultaneously under the action of the rain shield 601, rain can be shielded at corresponding air vents to avoid rainwater from entering the end 2 of the air guide sleeve and causing corrosion damage, thereby greatly prolonging the service life of the end 2 of the air guide sleeve and the barrel 1 of the air guide sleeve, when the first filter screen 3 needs to be replaced, the second hand-screwed screw 606 can be loosened, the second hand-screwed screw 606 is separated from the screw opening of the corresponding locking block 607, the rain shield 601 is turned over and rotated, thereby the correspondingly connected inner arc rod 602 pushes the correspondingly connected pressing block 604 to move in the corresponding inner arc cavity in the outer arc rod 603, the spring 605 is compressed, and then the first hand-screwed screws 32 which are in threaded connection on the corresponding two connecting blocks 31 on the first filter screen 3 are loosened, and then the filter screen 3 is conveniently detached and replaced from the corresponding vent.

S2, when the device is transported, the fastening bolts 405 connected with the six studs 404 through threads can be loosened, and then the three blade cylinders 401 can slide into the guide cover cylinder 1 through corresponding to the two guide seats 403, so that the volume of the device is reduced, and the transportation is convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. But drainage aerogenerator kuppe cover head, including a kuppe section of thick bamboo (1), a serial communication port, the one end of a kuppe section of thick bamboo (1) is fixed with kuppe end (2), be the surrounding type on kuppe end (2) and seted up four blow vents, equal swing joint has filter screen (3) in the blow vent, the surface of filter screen (3) all is fixed with two symmetrical connecting blocks (31), connecting block (31) all link to each other with kuppe end (2) through hand screw (32), install receiving mechanism (4) on the kuppe section of thick bamboo (1), the outside of a kuppe section of thick bamboo (1) is the surrounding type and installs three drainage type sealing mechanism (5), one side of filter screen (3) all is equipped with fender rain mechanism (6) of installing on kuppe end (2).

2. The drainable wind driven generator dome cover head according to claim 1, wherein the accommodating mechanism (4) comprises three herringbone brackets (402) fixed on the inner wall of the dome cylinder (1) in a surrounding manner, three movable holes are formed in the dome cylinder (1) in a surrounding manner, the movable holes are movably connected with the blade cylinder (401), guide seats (403) are fixed on two side walls of the blade cylinder (401), guide grooves matched with the corresponding guide seats (403) are formed in the herringbone brackets (402), studs (404) are fixed on the outer sides of the guide seats (403), and fastening bolts (405) are connected with the outer sides of the studs (404) in a threaded manner.

3. The drainable wind driven generator fairing head as claimed in claim 1, wherein the drainable sealing mechanism (5) comprises fixing sleeves (501) fixed at corresponding movable holes, the fixing sleeves (501) are fixed on the fairing cylinder (1), sealing rings (502) are fixed on the inner walls of the fixing sleeves (501), the sealing rings (502) are movably sleeved on the outer sides of the corresponding blade cylinders (401), a plurality of drain holes (503) are uniformly formed in the fixing sleeves (501) in a surrounding manner, and a second filter screen (504) is fixed at the outlets of the drain holes (503).

4. The wind turbine fairing head as claimed in claim 1, characterized in that said rain-shielding mechanism (6) comprises three rain-shielding hoods (601) hinged around the outside of the fairing head (2), the outside of each rain-shielding hood (601) is fixed with an arc-shaped inner rod (602), and one side of each rain-shielding hood (601) is provided with an arc-shaped outer rod (603) penetrating and fixed on the fairing head (2).

5. The wind turbine generator fairing head capable of draining water according to claim 4, wherein the arc-shaped outer rods (603) are respectively provided with an arc-shaped inner cavity, the arc-shaped inner cavities are respectively and slidably connected with a pressing block (604), one end of each arc-shaped inner rod (602) penetrates through the corresponding arc-shaped inner cavity and is connected with one end of the corresponding pressing block (604), and a spring (605) is connected between the other end of each pressing block (604) and one side inner wall of the corresponding arc-shaped inner cavity.

6. The wind deflector cover head of the drainable wind driven generator according to claim 4, wherein the rain deflector (601) is connected with a second hand screw (606) in a threaded manner, the wind deflector end (2) is fixed with a locking block (607) in threaded engagement with the second hand screw (606), the locking block (607) is provided with a screw opening in threaded engagement with the corresponding second hand screw (606), and a sealing gasket (608) is fixed on the inner wall of one side of the rain deflector (601) facing the wind deflector end (2).