CN216198700U

CN216198700U - Protection device for offshore wind power generation

Info

Publication number: CN216198700U
Application number: CN202122387282.3U
Authority: CN
Inventors: 林木兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-04-05
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a protection device for offshore wind power generation, which comprises two arc-shaped covers, wherein the two arc-shaped covers are attached, the tops of the inner walls of the two arc-shaped covers are fixedly connected with first sealing gaskets, the two sides of the inner walls of the two arc-shaped covers are fixedly connected with second sealing gaskets, the tops of the outer walls of the two arc-shaped covers are fixedly connected with arc-shaped protection plates, the two sides of the top ends of the two arc-shaped covers and the two sides of the top ends of the two arc-shaped protection plates are respectively provided with a fixing mechanism, and the two end parts of the opposite side of the two arc-shaped protection plates are respectively fixedly connected with third sealing gaskets. According to the utility model, the arc-shaped cover and the arc-shaped protection plate are matched with the fixing mechanism to wrap and protect the joint of the bottom end of the wind driven generator, and then the first sealing gasket, the second sealing gasket and the third sealing gasket are matched, so that the bottom of the iron frame of the wind driven generator can be well wrapped and sealed, and the fixing strength and the dismounting convenience of the wind driven generator after installation are improved.

Description

Protection device for offshore wind power generation

Technical Field

The utility model relates to the field of protection devices, in particular to a protection device for offshore wind power generation.

Background

The offshore wind power generation is to install a wind driven generator on the coast or at an offshore base station, and to utilize the wind force of sea wind to blow a wind wheel on the wind driven generator to rotate, so as to realize the utilization of the offshore wind energy.

At present, offshore wind driven generator's installation is fixed, also insert the bolt dish of installation on coast or the offshore basic station through the bottom with aerogenerator iron stand, make through-hole on the aerogenerator iron stand bottom ring flange alternate with a plurality of bolts on the bolt dish, then utilize the mode of nut tightening to fix aerogenerator, and be used for the fixed bolt dish of aerogenerator and the erosion that the nut received the sea water for a long time, easy corrosion or corruption, thereby the fixed strength to aerogenerator is influenced, the bolt nut of corrosion is difficult to dismantle simultaneously, the follow-up dismouting of aerogenerator overhauls the degree of difficulty of changing has been increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protection device for offshore wind power generation, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a protector for offshore wind power generation, includes two arc covers, two the laminating of arc cover sets up, two the first sealed pad of the equal fixedly connected with in top of arc cover inner wall, two the sealed pad of the equal fixedly connected with second in both sides of arc cover inner wall, two the equal fixedly connected with arc guard plate in top of arc cover outer wall, two the both sides on arc cover top and the both sides on two arc guard plate tops all are provided with fixed establishment, and two the sealed pad of the equal fixedly connected with third in both ends of the relative one side of arc guard plate.

Preferably, fixed establishment includes fastening bolt and fastening nut, two the equal fixedly connected with mounting in both sides on arc cover top and two arc guard plate tops, the fastening bolt activity alternates to be connected in the top of two adjacent mountings, just fastening bolt runs through the outer wall of mounting and alternates with fastening nut screw thread and is connected.

Preferably, two arc-shaped extrusion plates are symmetrically arranged at the top of the inner cavity of the arc-shaped cover, and a plurality of extrusion springs are fixedly connected between the arc-shaped extrusion plates and the inner walls of the two arc-shaped covers at equal intervals.

Preferably, the inner walls of the two arc-shaped extrusion plates are fixedly connected with fourth sealing gaskets.

Preferably, two the equal threaded interlude of outer wall on arc guard plate top is connected with a plurality of fixing bolt, and is a plurality of fixing bolt circular array evenly spaced distribution is in the avris on two arc guard plate tops.

Preferably, the inner sides of the bottom ends of the two arc-shaped protection plates are fixedly connected with arc-shaped sealing plates, the cross sections of the second sealing gaskets are inverted L-shaped, and the second sealing gaskets are fixedly connected with the first sealing gaskets and the third sealing gaskets respectively.

The utility model has the technical effects and advantages that:

(1) according to the utility model, the arc-shaped cover and the arc-shaped protection plate are matched with the fixing mechanism to wrap and protect the joint at the bottom end of the wind driven generator, and then the first sealing gasket, the second sealing gasket and the third sealing gasket are matched to ensure that the bottom of the iron frame of the wind driven generator can be well wrapped and sealed, so that the contact between seawater and the joint of the iron frame of the wind driven generator and the bolt disc is avoided, and a good sealing protection effect is realized on the fixed installation of the wind driven generator, thereby improving the fixed strength and the convenience of disassembly and assembly of the wind driven generator after the installation;

(2) the utility model can fix and seal the whole protection device with the installation ground by matching the plurality of fixing bolts on the two arc-shaped protection plates with the arc-shaped sealing plates, thereby further increasing the sealing of the connection part of the wind driven generator and the bolt disc and further improving the protection effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic bottom perspective view of the arc-shaped protection plate of the present invention.

FIG. 3 is a schematic sectional view of the present invention.

In the figure: 1. an arc-shaped cover; 2. a first gasket; 3. a second gasket; 4. an arc-shaped protection plate; 5. fixing the bolt; 6. an arc-shaped sealing plate; 7. a fixing member; 8. fastening a bolt; 9. fastening a nut; 10. a third gasket; 11. an arc-shaped extrusion plate; 12. a compression spring; 13. and a fourth gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a protective device for offshore wind power generation, which is shown in figures 1-3 and comprises two arc-shaped covers 1, wherein the two arc-shaped covers 1 are arranged in a laminating way, the tops of the inner walls of the two arc-shaped covers 1 are fixedly connected with first sealing gaskets 2, the two sides of the inner walls of the two arc-shaped covers 1 are fixedly connected with second sealing gaskets 3, the cross sections of the two second sealing gaskets 3 are in an inverted L shape, the second sealing gaskets 3 are respectively and fixedly connected with the first sealing gaskets 2 and the third sealing gaskets 10, the arrangement of the first sealing gaskets 2 and the second sealing gaskets 3 can carry out compression sealing on the joints of the two arc-shaped covers 1, so that the two arc-shaped covers 1 can wrap and seal the positions between an iron frame of a wind power generator and a bolt plate on an installation surface, the tops of the outer walls of the two arc-shaped covers 1 are fixedly connected with arc-shaped protective plates 4, and the two sides of the top ends of the two arc-shaped protective plates 4 are respectively provided with fixing mechanisms, the arc-shaped protection plates 4 are matched with the fixing mechanism for use, so that the two arc-shaped covers 1 wrap and seal the bottom of the wind driven generator iron stand, the arc-shaped protection plates 4 are used for attaching and sealing the two arc-shaped covers 1 and the mounting surface, the sealing area is increased, the sealing effect is improved, the two end parts of one side, opposite to the two arc-shaped protection plates 4, of each arc-shaped protection plate are fixedly connected with third sealing gaskets 10, and the sealing performance between the two arc-shaped covers 1 is further improved;

the fixing mechanism comprises fastening bolts 8 and fastening nuts 9, fixing parts 7 are fixedly connected to two sides of the top ends of the two arc-shaped covers 1 and two sides of the top ends of the two arc-shaped protection plates 4, the fastening bolts 8 are movably connected to the tops of the two adjacent fixing parts 7 in an inserting mode, the fastening bolts 8 penetrate through the outer walls of the fixing parts 7 and are in threaded inserting connection with the fastening nuts 9, the fastening bolts 8 penetrate through holes in the tops of the two adjacent fixing parts 7 and then are screwed up with the fastening nuts 9, and the two fixing parts 7 are enabled to be mutually extruded along with the continuous rotating movement of the fastening nuts 9, so that the two arc-shaped covers 1 and the two arc-shaped protection plates 4 are kept pressed and fixed;

the top of the inner cavity of each arc-shaped cover 1 is symmetrically provided with two arc-shaped extrusion plates 11, a plurality of extrusion springs 12 are fixedly connected between the two arc-shaped extrusion plates 11 and the inner walls of the two arc-shaped covers 1 at intervals, the inner walls of the two arc-shaped extrusion plates 11 are fixedly connected with fourth sealing gaskets 13, and the extrusion springs 12 are used for extruding and deforming to generate elastic deformation force, so that the two arc-shaped extrusion plates 11 are kept to be extruded mutually, and the sealing effect of the fourth sealing gaskets 13 is matched to further increase the sealing degree between the iron frame of the wind driven generator and the bolt plate on the mounting surface;

the equal threaded interlude on outer wall on 4 tops of two arc guard plates has a plurality of

fixing bolt

5, and 5 equidistant distribution in the avris on 4 tops of two arc guard plates of a plurality of fixing bolt 5 ring array, the inboard equal fixedly connected with arc closing plate 6 in 4 bottoms of two arc guard plates, fixing bolt 5 can be fixed arc guard plate 4 and installation face, cooperates the sealed effect of arc closing plate 6 simultaneously for it is fixed to keep closely the pressfitting between arc guard plate 4 and the installation face.

The working principle of the utility model is as follows: the operator splices two arc covers 1 that have arc guard plate 4 in the bottom of aerogenerator iron stand outer wall, then through passing fastening bolt 8 behind the top of two adjacent mounting 7, embolia fastening bolt 8's tip and constantly screw up fastening nut 9, realize the fixed mounting between two arc covers 1 and the aerogenerator iron stand, along with fastening nut 9's continuous extrusion, make first sealed pad 2, the sealed pad 3 of second and the sealed pad 10 of third extrude each other, carry out inseparable sealing with arc cover 1 and arc guard plate 4 and the junction between the aerogenerator iron stand, the realization is sealed with protecting the bolt dish position of connecting face department to the aerogenerator iron stand, avoid the sea water to get into the bolt nut that the erosion is used for aerogenerator fixed.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protector for offshore wind power generation, includes two arc covers (1), its characterized in that, two the laminating of arc cover (1) sets up, two the equal first sealed pad of fixedly connected with (2), two in top of arc cover (1) inner wall the equal fixedly connected with second in both sides of arc cover (1) inner wall seals up (3), two the equal fixedly connected with arc guard plate (4) in top of arc cover (1) outer wall, two the both sides on arc cover (1) top and two arc guard plate (4) tops all are provided with fixed establishment, and two the equal fixedly connected with third of both ends seals pad (10) of arc guard plate (4) relative one side.

2. The offshore wind power generation protection device according to claim 1, wherein the fixing mechanism comprises a fastening bolt (8) and a fastening nut (9), both sides of the top ends of the two arc-shaped covers (1) and both sides of the top ends of the two arc-shaped protection plates (4) are fixedly connected with fixing pieces (7), the fastening bolt (8) is movably inserted and connected to the tops of the two adjacent fixing pieces (7), and the fastening bolt (8) penetrates through the outer wall of each fixing piece (7) and is in threaded insertion connection with the fastening nut (9).

3. The protecting device for offshore wind power generation according to claim 1, wherein two arc-shaped extrusion plates (11) are symmetrically arranged at the top of the inner cavity of the two arc-shaped covers (1), and a plurality of extrusion springs (12) are fixedly connected between the two arc-shaped extrusion plates (11) and the inner walls of the two arc-shaped covers (1) at intervals.

4. A shelter device for offshore wind power generation according to claim 3, wherein a fourth sealing gasket (13) is fixedly connected to the inner wall of each of the two arc-shaped squeezing plates (11).

5. The protection device for offshore wind power generation according to claim 1, wherein the outer walls of the top ends of the two arc-shaped protection plates (4) are threaded and inserted with a plurality of fixing bolts (5), and the plurality of fixing bolts (5) are distributed on the side edges of the top ends of the two arc-shaped protection plates (4) at equal intervals in an annular array.

6. The protecting device for offshore wind power generation according to claim 1, wherein the inner sides of the bottom ends of the two arc-shaped protecting plates (4) are fixedly connected with arc-shaped sealing plates (6), the cross sections of the two second sealing gaskets (3) are inverted L-shaped, and the second sealing gaskets (3) are respectively and fixedly connected with the first sealing gaskets (2) and the third sealing gaskets (10).