CN210003453U

CN210003453U - Rainproof device of tower, tower and wind generating set

Info

Publication number: CN210003453U
Application number: CN201920957886.7U
Authority: CN
Inventors: 于凯; 胡杨; 郝华庚
Original assignee: Beijing Goldwind Science and Creation Windpower Equipment Co Ltd
Current assignee: Beijing Goldwind Science and Creation Windpower Equipment Co Ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-01-31
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses a rain insensitive device of kind of pylon, pylon and wind generating set, the pylon includes interconnect's tower section of thick bamboo and second tower section of thick bamboo, the tower section of thick bamboo is located the second tower section of thick bamboo, rain insensitive device includes rain-proof cover body and sealing member, rain-proof cover body sets up in the seam crossing of tower section of thick bamboo and second tower section of thick bamboo, sealing member sets up between rain-proof cover body and tower section of thick bamboo, wherein, rain-proof cover body makes progress respectively from the seam crossing, downwardly extending, in order to cover the bottom of tower section of thick bamboo and the top of second tower section of thick bamboo, thereby can prevent that the rainwater from entering into the seam crossing of tower section of thick bamboo and second tower section of thick bamboo, prevent that the rainwater from entering into in the pylon, just also avoided the rainwater to the.

Description

Rainproof device of tower, tower and wind generating set

Technical Field

The utility model belongs to the technical field of wind power generation, especially, relate to the rain insensitive device of kinds of pylons, the utility model discloses kinds of wind generating set and pylon still are disclosed.

Background

The tower in the wind generating set is a bearing, pressure-bearing and load-bearing component, and the structure of the tower directly influences the working reliability of the wind generating set.

At present, a steel-concrete tower structure is which is the main form of a high tower wind generating set, the steel-concrete tower is generally connected with a steel section tower through a concrete section tower and a steel section tower, a flange is arranged at the bottom of the steel section tower at the connecting part of the concrete section tower and the steel section tower, and the flange and a steel base plate embedded at the top of the concrete section tower are connected with a lower tower through a prestressed reinforcement.

The technical problems existing in the prior art are that the sealant is only coated at the joint, rainwater can easily flow down along the joint, the sealant is aged and cracked, or the flange and the steel backing plate are slightly separated due to the action of bending moment, and the rainwater can easily flow into the tower barrel along the joint.

Therefore, it is desirable to provide a rain protection system for types of towers.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a it of utility model aims at providing the rain insensitive device of kind of pylons to in preventing that the rainwater from entering into the pylon, improve the life of pylon.

The utility model discloses an utility model aims at providing kind of towers in addition, and this tower has rain insensitive device.

The utility model discloses an utility model aims at providing kind of wind generating set in addition.

In order to solve at least defects among the prior art, the utility model provides a following technical scheme:

the utility model discloses an aspects provide the rain insensitive device of kind towers, the tower includes interconnect's tower and second tower section of thick bamboo, tower section of thick bamboo is located on the second tower section of thick bamboo, rain insensitive device includes rain cover body and sealing member, rain cover body set up in the seam crossing of tower section of thick bamboo and the second tower section of thick bamboo, sealing member set up in between rain cover body and the tower section of thick bamboo, wherein, rain cover body follow the seam crossing respectively upwards, downwardly extending to cover the bottom of tower section of thick bamboo and the top of second tower section of thick bamboo.

More specifically, the top of second tower section of thick bamboo has the connection backing plate, rain-proof cover body extends downwards under the lower terminal surface of connection backing plate.

According to the utility model discloses an exemplary embodiment, rain-proof cover body includes vertical section, the vertical section of second and connect in the vertical section with the linkage segment between the vertical section of second, the vertical section is located the top of the vertical section of second, just the lower extreme of vertical section outwards extends to the upper end of the vertical section of second, so that rain-proof cover body is the echelonment structure.

According to an exemplary embodiment of the present disclosure, , the th tower includes a th tower body portion and a flange disposed at a lower end of the th tower body portion, an outer diameter of the flange is not less than a diameter of the th tower body portion, and the connecting section covers a top surface of the flange located outside of the th tower body portion.

Preferably, the connecting section is provided with a mounting hole through which a fastener passes.

More preferably, the th seal is disposed between the th tower body portion and the th vertical segment, the th seal has an upper end extending upwardly beyond a top end of the th vertical segment, and the th seal has a lower end extending to an outer edge of the flange.

More specifically, the th seal is a waterproof.

Further , the th seal is a water stop tape.

According to the utility model discloses an embodiment, rain insensitive device still includes the second sealing member, the second sealing member sets up the connection backing plate with between the tower section of thick bamboo.

, the second seal includes two concentrically arranged seal rings, and the diameter of the second seal ring at the outer ring is larger than the diameter of the th seal ring at the inner ring.

According to the utility model discloses an in addition aspect, provide towers, the tower includes the multistage tower section of thick bamboo and sets up in adjacent the rain insensitive device of the seam crossing of tower section of thick bamboo, rain insensitive device does the utility model provides a rain insensitive device of tower, tower section of thick bamboo is the steel construction tower section of thick bamboo, the second tower section of thick bamboo is the concrete structure tower section of thick bamboo.

According to the utility model discloses an in addition aspect, provide kind wind generating set, wind generating set includes the utility model provides a tower.

The utility model provides a rain insensitive device, pylon and wind generating set of pylon have following technological effect at least: the rainproof device can cover the joint of the adjacent towers, so that rainwater can be prevented from entering the towers, for example, the rainwater can be prevented from entering gaps between the flanges and the connecting base plates, the rainwater is prevented from corroding metal components, cables and the like in the towers, and the service life of the towers is prolonged.

Drawings

The above and/or other objects and advantages of the present invention will become more apparent from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:

fig. 1 is a block diagram of towers provided by an exemplary embodiment of the present invention, .

Fig. 2 is a partial structure enlarged view of a circle a portion of the tower in fig. 1.

Fig. 3 is a schematic structural diagram of the rain-proof cover body in fig. 2.

Description of the reference numerals

100. th tower, 101 th flange;

200. a second tower; 201. Connecting the base plate;

300. 301, vertical section;

302. a second vertical section; 303. A connecting section;

400. 500, a second seal;

600. a gasket; 700. A fastener.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed description will be omitted.

Referring to fig. 1-3, according to aspects of the present invention, there are provided rain protection devices for towers, which may include a th tower 100 and a second tower 200 connected to each other, wherein the th tower 100 may be a steel structure tower, the second tower 200 may be a concrete structure tower, and the th tower 100 may be located above the second tower 200.

The utility model provides a rain insensitive device of tower sets up in tower section of thick bamboo 100 and second tower section of thick bamboo 200's seam crossing, and upwards respectively from the seam crossing, downwardly extending, in order to cover tower section of thick bamboo 100's bottom and second tower section of thick bamboo 200's top, thereby can prevent that the rainwater from entering into tower section of thick bamboo 100 and second tower section of thick bamboo 200's seam crossing, just also prevented that the rainwater from entering into in the tower, can avoid the rainwater to the inside metal component of tower, the cable etc. causes the corruption, the life of tower has been improved.

More specifically, th tower 100 may include a th tower body portion and a flange 101 disposed at the bottom end of the th tower body portion, and the second tower 200 may include a second tower body portion and a connecting mat 201 disposed at the second tower body portion, the flange 101 and the connecting mat 201 may be in direct contact, and a rain-proof device may be disposed at the joint between the flange 101 and the connecting mat 201, so as to prevent rainwater from entering the joint between the flange 101 and the connecting mat 201, and thus the service life of the tower may be also prolonged.

As an exemplary embodiment of of the present invention, the rain-proof device may include a rain-proof cover body 300, and the rain-proof cover body 300 may cover the joint between the th tower and the second tower, for example, the joint between the flange 101 and the connecting pad 201, so as to prevent rainwater from entering the tower from the joint and affecting the service life of the tower.

With continued reference to fig. 1 to 3, further , a rain-proof cover body 300 may be disposed at the joint between the th tower 100 and the second tower 200, that is, the rain-proof cover body 300 may be disposed near the joint between the flange 101 and the connecting pad 201 to cover the joint between the th tower 100 and the second tower 200, so as to prevent rain from entering the interior of the tower from the joint, avoid damaging cables or other metal components inside the tower, and improve the service life of the tower.

More specifically, the rain shield body 300 may extend upward and downward from the joint to cover the bottom of the th tower and the top of the second tower, respectively, so as to prevent rainwater from entering the tower from the joint.

The rain shield body 300 can cover the outer peripheral surface of the bottom of tower 100 and the outer peripheral surface of flange 101 and the top surface outside the tower body, and further extend downwards to below the lower end surface of the connecting pad 201, and the rain shield body 300 can prevent rainwater from entering the gap between the connecting pad 201 and the second tower body, so that further prevents rainwater from entering the tower.

More preferably, the rain protection device further includes an th seal 400, and the th seal 400 may be disposed at a joint of the rain shield body 300 and the tower to prevent rainwater from entering a gap at the joint of the rain shield body 300 and the tower, so that prevents rainwater from entering the tower.

To further improve the safety of the tower, the seal 400 may be disposed between the rain shield body 300 and the tower 100, for example, but not limited to, the seal 400 may be tightly pressed at the joint between the rain shield body 300 and the tower 100, so that the seal 400 and the rain shield body 300, and the seal 400 and the tower 100 are tightly fitted and have no gap, respectively.

The utility model discloses a rain-proof cover body 300 can cover the seam crossing between the adjacent pylon to prevent that the rainwater from entering into the pylon from this seam crossing, improved the life of pylon, further step ground, this rain insensitive device is through adopting the mode that sealing member 400 and rain-proof cover body 300 combine, and step-by-step has improved rain-proof effect.

According to the utility model discloses an example embodiment, rain-proof cover body 300 can include vertical section 301, second vertical section 302 and connect the linkage segment 303 between vertical section 301 and second vertical section 302, and vertical section 301 can be located the top of second vertical section 302, and the bottom of vertical section 301 can outwards extend to the top of second vertical section 302 to make rain-proof cover body 300 be the echelonment structure it can be understood, under the condition that tower 100, the cross-section of second tower 200 are circular respectively, the external diameter of second vertical section 302 can be greater than the external diameter of vertical section 301.

Referring to fig. 2 and 3, the rain shield body 300 may have a stepped structure, the th vertical section 301 and the second vertical section 302 respectively wrap around the outer peripheries of the th tower 100 and the second tower 200 and respectively extend along the th tower 100 and the second tower 200, and the cross-sectional area of the th vertical section 301 may be smaller than that of the second vertical section 302.

It will be appreciated that the th tower 100 may have an outer diameter smaller than the second tower 200, and the flange 101 at the bottom of the th tower 100 may have an outer diameter equal to the outer diameter of the second tower 200. the shape of the connection between the rain shield body 300 and the adjacent tower is matched, so that the rain shield body 300 can better conform to the outer circumference of the corresponding tower and prevent the entry of rain.

Second vertical section 302 extends downwards from flange 101 top surface to under the bottom face of connecting backing plate 201 to can guide the rainwater to under the faying face of connecting backing plate 201 and concrete section, prevent that the rainwater from entering into in all gaps between the adjacent pylon, can understand that rain-proof cover body 300 can body shaping, perhaps vertical section 301, second vertical section 302 and linkage segment 303 form the back respectively and assemble for the body, as long as rain-proof cover body 300 is seamless, alright in order to play rain-proof effect, all be in the protection scope of the utility model.

According to the use requirement, the rain shield body 300 may be made of a metal material, such as but not limited to a stainless steel material, or may be made of a non-metal material, such as but not limited to a plastic material, all of which are within the protection scope of the present invention.

With continued reference to FIG. 2, more specifically, the connection segment 303 may be covered on the top surface of the flange 101 outside the main body portion of the tower , the connection segment 303 may be parallel to the top surface of the flange 101, and the connection segment 303 may be provided with a plurality of mounting holes for the fasteners 700 to pass through.

More specifically, the seal 400 may be disposed between the th tower 100 and the rain shield body 300, the 1 end of the 0 th seal 400 may extend upward to protrude from the top end of the rain shield body 300 to prevent water accumulation between the 2 th tower 100 and the rain shield body 300, the other 4 end of the 3 th seal 400 may extend to be flush with the outer edge of the top end of the flange 101, so that the 5 th seal 400 may have a very large sealing area to improve the sealing efficiency, further, the 7 th seal 400 may be disposed between the 8 th vertical segment 301 and the th tower body part at a step of 6, and the upper end of the th seal 400 may extend upward beyond the upper end of the th vertical segment 301, and the lower end of the th seal 400 may extend to the outer edge of the flange 101. it is understood that the th seal 400 may be covered on the outer peripheral surface of the bottom of the th tower 100 and the top surface of the flange 101. preferably, the th seal 400 may be a water-proof tape, and the may be, for example, but is not limited to water-proof plastic.

Continuing with FIG. 2, , the rain protection device may further include a second sealing element 500, the second sealing element 500 may be disposed between the connecting pad 201 and the th tower 100. specifically, the second sealing element 500 may include two sealing rings concentrically disposed, the second sealing ring may be disposed at an outer ring, the th sealing ring may be disposed at an inner ring, wherein a diameter of the second sealing ring may be larger than a diameter of the th sealing ring, and the th sealing ring may be concentrically disposed with the second sealing ring. further, th sealing ring and the second sealing ring may be formed by a sealant.A th sealing ring or the second sealing ring may be of a smooth O-shaped structure or a closed annular structure formed by sequentially connecting a plurality of segments of curves end to end, and a th sealing ring or the second sealing ring may be disposed smoothly, uniformly and without interruption, as seen from a top of the th tower, the combined manner of the second sealing element 500, the th sealing ring 400 and the rain protection body 300 may be combined to drain the lowest end of the rain protection device, thereby preventing rainwater from flowing into gaps between the connecting cable 101 and the tower flange, and improving the service life of the tower.

According to the utility model discloses an aspects in addition provide kind towers, the tower includes the multistage tower section of thick bamboo and sets up in the rain insensitive device of the seam crossing of adjacent tower section of thick bamboo, and rain insensitive device does the utility model provides a rain insensitive device, tower section of thick bamboo 100 can be a steel construction tower section of thick bamboo, and second tower section of thick bamboo 200 can be a concrete structure tower section of thick bamboo.

According to the utility model discloses an aspects in addition provide kind wind generating set, wind generating set includes the utility model provides a pylon.

The described features, structures, or characteristics of the invention may be combined in any suitable manner in or more embodiments in the description above, numerous specific details are provided to give a thorough understanding of embodiments of the invention, however, one skilled in the art will recognize that the inventive aspects may be practiced without or more of the specific details, or with other methods, components, materials, etc.

Claims

Rainproof apparatus for a tower of the kind , said tower comprising a th tower (100) and a second tower (200) connected to each other, said th tower (100) being located above said second tower (200), said rainproof apparatus comprising:

a rain shield body (300), wherein the rain shield body (300) is arranged at the joint of the th tower drum (100) and the second tower drum (200), and

an th seal (400), the th seal (400) being disposed between the rain shield body (300) and the th tower (100),

the rain shield body (300) extends upwards and downwards from the seam to cover the bottom of the th tower (100) and the top of the second tower (200).
2. The tower rain protection device as claimed in claim 1, wherein the top of the second tower (200) is provided with a connecting pad (201), and the rain cover body (300) extends downwards to below the lower end face of the connecting pad (201).
3. The tower flashing device of claim 2, wherein the flashing body (300) comprises th vertical section (301), a second vertical section (302) and a connecting section (303) connected between the th vertical section (301) and the second vertical section (302), the th vertical section (301) is located above the second vertical section (302), and a lower end of the th vertical section (301) extends outwardly to an upper end of the second vertical section (302) such that the flashing body (300) has a stepped configuration.
4. The tower rain guard of claim 3, wherein the th tower (100) includes a th tower body portion and a flange (101) disposed at a lower end of the th tower body portion, an outer diameter of the flange (101) is no less than a diameter of the th tower body portion, and the connecting section (303) covers a top surface of the flange (101) outside of the th tower body portion.
5. Rain protection for a tower according to claim 4, characterised in that the connection section (303) is provided with mounting holes for fasteners to pass through.
6. A tower flashing arrangement as claimed in claim 4, wherein the th seal (400) is arranged between the th tower body portion and the th vertical segment (301), the upper end of the th seal (400) extending upwardly beyond the upper end of the th vertical segment (301), and the lower end of the th seal (400) extending to the outer edge of the flange (101).
7. A tower flashing device as claimed in any of the claims 1-6 , wherein said seal (400) is a flashing.
8. A tower rainproof apparatus according to wherein said rainproof apparatus further comprises a second seal member (500), said second seal member (500) being disposed between said connecting pad (201) and said th tower (100), said second seal member (500) comprising two concentrically disposed seal rings, said second seal ring being located at an outer circumference of a diameter larger than a th seal ring located at an inner circumference.
Tower as claimed in claim 9 and , characterized in that it comprises a plurality of segments and a flashing means arranged at the joints of adjacent segments, said flashing means being a flashing means of a tower as claimed in any of claims 1 to 8, said th tower (100) being of steel construction and said second tower (200) being of concrete construction.
10, wind park, characterized in that the wind park comprises a tower according to claim 9.