CN214118385U

CN214118385U - Wind power tower barrel rain-shielding structure

Info

Publication number: CN214118385U
Application number: CN202023008603.6U
Authority: CN
Inventors: 姚红宾; 张艳江; 任江波; 姚景占; 武建鑫; 吕祥云; 程良超
Original assignee: Reewind Energy Wuhan Engineering Technology Co ltd; Huaneng Zhuolu Clean Energy Co ltd
Current assignee: Reewind Energy Wuhan Engineering Technology Co ltd; Huaneng Zhuolu Clean Energy Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-09-03
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a rain shielding structure of a wind power tower, which comprises waterproof layers respectively arranged at the junction of the outer side and the inner side of the lower end of the tower and a concrete base, the lower end of the outer side of the tower barrel is positioned above the waterproof layer and is also enclosed with an annular rain shield, the inner side of the rain shield is fixedly connected with the tower barrel in a sealing way, the outer side of the tower drum extends to cover the waterproof layer below the tower drum, the waterproof layer is arranged to carry out waterproof treatment on the junction of the lower end of the inner side and the outer side of the tower drum and the concrete base, in addition, the lower end of the outer side of the tower cylinder is provided with the annular rain shield above the waterproof layer, so that the waterproof capability is better, and the rain shield can realize long-term waterproof function, in addition, the waterproof layer is also provided with a non-transparent component, so that the waterproof layer has certain shading and protecting effects, and the accelerated aging of the waterproof layer under the irradiation of sunlight can be avoided.

Description

Wind power tower barrel rain-shielding structure

Technical Field

The utility model belongs to the wind-powered electricity generation field especially relates to a wind power tower section of thick bamboo structure that keeps off rain.

Background

The waterproof capability of the joint of the wind power tower cylinder and the concrete base is directly related to the safe operation of the tower cylinder, the existing waterproof of the tower cylinder is usually coated by waterproof paint, but the waterproof effect is poor, and the maintenance is often needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a simple structure, and construction convenience, long service life's wind power tower section of thick bamboo structure of keeping off the rain simultaneously.

In order to achieve the above purpose, the technical solution of the present invention is as follows: the utility model provides a wind power tower section of thick bamboo structure of keeping off rain, includes the waterproof layer of encircleing the waterproof layer of locating tower section of thick bamboo lower extreme outside and inboard and concrete foundation juncture respectively, the lower extreme in the tower section of thick bamboo outside is located the top of waterproof layer still encloses and closes an annular rain shade, the inboard of rain shade with tower section of thick bamboo sealing connection is fixed, its outside extend with the waterproof layer covers in its below.

The beneficial effects of the above technical scheme are that: carry out water repellent through setting up the waterproof layer to the lower extreme of a tower section of thick bamboo inside and outside and concrete foundation's juncture, the lower extreme in the tower section of thick bamboo outside sets up annular weather shield in addition and is located the top of waterproof layer, so makes its waterproof ability better, and because weather shield can realize permanent waterproof effect, in addition it still sets up to non-transparent component, so plays certain shading guard action to the waterproof layer, can avoid it to shine under sunshine and accelerated ageing.

In the technical scheme, the rain shield is horn-shaped, the larger end of the opening of the rain shield faces downwards, and the smaller end of the opening of the rain shield is hermetically sleeved on the outer surface of the tower cylinder.

The beneficial effects of the above technical scheme are that: its simple structure so make it can be timely with the rainwater water conservancy diversion to the edge of concrete foundation, avoid the rainwater to flow to the juncture of tower section of thick bamboo and concrete foundation.

In the technical scheme, an annular groove is concavely formed in the junction of the concrete base and the outer side of the tower barrel, buffering fillers are filled in the groove, and the waterproof layer covers the notch of the groove.

The beneficial effects of the above technical scheme are that: so make concrete foundation and tower section of thick bamboo lower extreme outside juncture fill by the buffering filler, so can further avoid moisture to infiltrate into the concrete foundation in the tower with the contact department of a tower section of thick bamboo.

In the technical scheme, the buffer filler is a rubber filler, a sealant filler or a weather-resistant rubber filler.

The beneficial effects of the above technical scheme are that: the flexible buffer has good buffering and sealing performance, good flexibility and certain anti-seismic performance.

In the technical scheme, the cross section of the waterproof layer is L-shaped or horizontal-vertical-shaped, the upper end of the waterproof layer is fixedly attached to the tower barrel, and the lower end of the waterproof layer is fixedly attached to the concrete base.

The beneficial effects of the above technical scheme are that: its simple structure so can cover the notch of recess completely to a tower section of thick bamboo with concrete foundation's juncture carries out water proof processing.

In the technical scheme, the waterproof layer comprises an elastic sealing adhesive tape layer positioned on the inner side and a waterproof coating layer positioned on the outer side.

The beneficial effects of the above technical scheme are that: so as to avoid cracking and aging of the waterproof layer.

In the technical scheme, the upper end and the lower end of the waterproof coating layer of the waterproof layer are protruded out of the upper end and the lower end of the elastic sealing adhesive tape layer.

The beneficial effects of the above technical scheme are that: therefore, the waterproof effect is better, and moisture is prevented from permeating through the upper edge and the lower edge of the elastic sealing adhesive tape layer.

Drawings

FIG. 1 is a schematic structural view of a wind tower rain shielding structure according to an embodiment of the present invention;

fig. 2 is a schematic view of a waterproof layer according to an embodiment of the present invention.

In the figure: the concrete waterproof structure comprises a tower tube 1, a concrete base 2, a groove 21, a waterproof layer 3, an elastic sealing adhesive tape layer 31, a waterproof coating layer 32, a rain shield 4 and buffer fillers 5.

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.

As shown in fig. 1, the embodiment provides a rain shielding structure for a wind power tower, which includes a waterproof layer 3 respectively surrounding the junction between the outer side and the inner side of the lower end of a tower 1 and a concrete base 2, the lower end of the outer side of the tower barrel 1 is positioned above the waterproof layer 3 and is also enclosed with an annular rain shield 4, the inner side of the rain shield 4 is fixedly connected with the tower barrel 1 in a sealing way, the outer side of the tower extends to cover the waterproof layer 3 below the tower, the waterproof layer is arranged to carry out waterproof treatment on the junction between the lower end of the inner side and the outer side of the tower and the concrete base, in addition, the lower end of the outer side of the tower cylinder is provided with the annular rain shield above the waterproof layer, so that the waterproof capability is better, and the rain shield can realize long-term waterproof function, in addition, the waterproof layer is also provided with a non-transparent component, so that the waterproof layer has certain shading and protecting effects, and can be prevented from being aged rapidly under the irradiation of sunlight.

In the technical scheme, the rain shield 4 is horn-shaped, the larger opening end of the rain shield is downward, the rain shield is sleeved on the tower barrel 1, the smaller opening end of the rain shield 4 forms the inner side of the rain shield, the larger opening end of the rain shield 4 forms the outer side of the rain shield, the smaller opening end of the rain shield is sleeved on the outer surface of the tower barrel 1 in a sealing mode, the rain shield is simple in structure, rainwater can be guided to the edge of the concrete base in a timely mode, and the rainwater is prevented from flowing to the junction of the tower barrel and the concrete base. Preferably, the outer edge of the rain shield extends beyond the edge of the concrete base.

In the technical scheme, the concrete base 2 is positioned at the junction between the concrete base and the outer side of the tower barrel 1 and is concavely provided with an annular groove 21, the groove 21 is filled with the buffering filler 5, and the waterproof layer 3 covers the notch of the groove 21, so that the junction between the concrete base and the outer side of the lower end of the tower barrel is filled with the buffering filler, and the contact between the concrete base and the tower barrel in the tower can be further avoided.

In the technical scheme, the buffering filler 5 is a rubber filler, a sealant filler or a weather-resistant rubber filler, has good buffering and sealing performances, and has good flexibility and a certain anti-seismic performance.

The waterproof layer 3 in the technical scheme has an L-shaped or horizontal-shaped cross section, the upper end of the waterproof layer is fixedly attached to the tower drum 1, the lower end of the waterproof layer is fixedly attached to the concrete base 2, the waterproof layer is simple in structure, the notch of the groove can be completely covered, and water-resisting treatment can be performed on the junction of the tower drum and the concrete base.

As shown in fig. 2, in the above technical solution, the waterproof layer 3 includes an elastic sealing tape layer 31 located on the inner side and a waterproof paint layer 32 located on the outer side, so that cracking and aging of the waterproof layer can be avoided.

In the above technical solution, the upper end and the lower end of the waterproof coating layer 32 of the waterproof layer 3 protrude from the upper end and the lower end of the elastic sealing adhesive tape layer 31, so that the waterproof effect is better, and moisture is prevented from permeating through the upper edge and the lower edge of the elastic sealing adhesive tape layer.

Wherein, the waterproof coating layer can be a waterproof paint layer.

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 utility model provides a wind power tower cylinder structure of keeping off rain, its characterized in that, including encircle respectively locate tower section of thick bamboo (1) lower extreme outside with waterproof layer (3) of tower section of thick bamboo (1) lower extreme inboard and concrete foundation (2) juncture, the lower extreme in tower section of thick bamboo (1) outside is located the top of waterproof layer (3) still encloses and has closed annular weather shield (4), weather shield (4) with tower section of thick bamboo (1) surface sealing connection is fixed, its outside extend will waterproof layer (3) cover in its below.

2. The wind tower rain shielding structure according to claim 1, wherein the rain shield (4) is flared with its larger open end facing downwards and its smaller open end sealingly fitted over the outer surface of the tower (1).

3. The wind tower rain shielding structure according to claim 2, wherein an annular groove (21) is concavely formed in the concrete base (2) at the junction between the concrete base and the outer side of the tower (1), the groove (21) is filled with a buffer filler (5), and the waterproof layer (3) covers the notch of the groove (21).

4. The wind tower rain shielding structure according to claim 3, wherein the buffer filler (5) is a rubber filler, a sealant filler or a weather-resistant rubber filler.

5. The structure of wind tower according to any one of claims 1 to 4, characterized in that said waterproof layer (3) has a cross-section in the form of "L" or "horizontal" and its upper end is attached to said tower (1) and its lower end is attached to said concrete foundation (2).

6. The wind tower rain shield structure according to claim 5, characterized in that said waterproof layer (3) comprises an elastic sealing tape layer (31) on the inside and a waterproof paint layer (32) on the outside.

7. The wind tower rain shielding structure according to claim 6, wherein the waterproof paint layer (32) of the waterproof layer (3) has upper and lower ends protruding from the upper and lower ends of the elastic sealing tape layer (31).