CN218542851U

CN218542851U - Anti-seismic anchor bolt assembly for wind driven generator

Info

Publication number: CN218542851U
Application number: CN202222320177.2U
Authority: CN
Inventors: 陈斌
Original assignee: Hubei Huafei New Energy Technology Co ltd
Current assignee: Hubei Huafei New Energy Technology Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-02-28
Anticipated expiration: 2032-09-01

Abstract

The utility model belongs to the technical field of the aerogenerator technique and specifically relates to an antidetonation crab-bolt subassembly for aerogenerator, the drill drift comprises an anchor bolt, crab-bolt outside fixed mounting has last anchor plate and lower anchor plate, it is located to go up the anchor plate top down, crab-bolt upper end outside thread bush is equipped with mounting nut, mounting nut is located go up the anchor plate top, mounting nut outside cover is equipped with the seal cover, the crab-bolt upper end outside is still overlapped and is equipped with fixed sleeve, fixed sleeve is located the seal cover top, this crab-bolt subassembly corrosion-resistant is effectual, and has the antidetonation effect, is worth promoting.

Description

Anti-seismic anchor bolt assembly for wind driven generator

Technical Field

The utility model relates to a aerogenerator technical field especially relates to an anti-seismic crab-bolt subassembly for aerogenerator.

Background

The crab-bolt subassembly that aerogenerator used has stronger support intensity, but in the specific use of crab-bolt subassembly, the crab-bolt subassembly receives external environment's influence easily, and the weather that blows corrodes the exposed tip of crab-bolt, causes the rusty phenomenon to appear in the exposed part of crab-bolt, and outside colliding with and striking cause the harm to the direct tip to the crab-bolt, influence the life of crab-bolt.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that easily rusts and the protecting effect is not good enough among the prior art, and the antidetonation crab-bolt subassembly for aerogenerator who provides.

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

the utility model provides a aerogenerator is with antidetonation crab-bolt subassembly, includes the crab-bolt, crab-bolt outside fixed mounting has last anchor slab and anchor slab down, it is located to go up the anchor slab top, crab-bolt upper end outside screw thread cover is equipped with mounting nut, mounting nut is located go up the anchor slab top, the mounting nut outside cover is equipped with the seal cover, the crab-bolt upper end outside is still overlapped and is equipped with fixed sleeve, fixed sleeve is located the seal cover top, fixed sleeve inboard surface fixed mounting has the sealing layer, crab-bolt upper end outside cover is equipped with the protecting crust, the protecting crust is located the fixed sleeve top.

Preferably, an outer flange is fixedly mounted at the upper end of the sealing sleeve, a protection edge is fixedly mounted at the lower end of the sealing layer, the lower end of the protection edge is located on the inner side of the outer flange, and the lower end of the protection edge is located above the outer flange.

Preferably, a sealing ring is fixedly mounted at the upper end of the sealing layer, an inner flange is fixedly mounted on the inner side of the lower end of the protective shell, and the inner flange is located above the sealing ring.

Preferably, a drying piece is fixedly arranged inside the protective shell.

Preferably, the drying piece comprises a fixing plate, a connecting rod and a containing plate, the fixing plate is fixedly installed at the top of the inner side of the protection shell, the upper end of the connecting rod is fixedly connected with the lower surface of the fixing plate, the lower end of the connecting rod is fixedly connected with the upper surface of the containing plate, and a drying agent block is placed above the containing plate.

The utility model provides a pair of aerogenerator is with antidetonation crab-bolt subassembly, beneficial effect lies in: this antidetonation crab-bolt subassembly is in the use, and the crab-bolt can also carry out the flexible protection through sealing layer, seal cover, outward flange, protection edgewise, inward flange and sealing ring when receiving the rigid protection of fixed sleeve and protecting crust, protects through the flexible construction not only can improve the sealed effect to the crab-bolt exposed surface, can also improve the effect of the antidetonation buffering of crab-bolt upper end, has good guard action.

Drawings

Fig. 1 is a schematic structural view of an anti-seismic anchor bolt assembly for a wind turbine according to the present invention;

FIG. 2 is a schematic cross-sectional view of the interior of a fixed sleeve of an anti-seismic anchor bolt assembly for a wind turbine according to the present invention;

fig. 3 is a schematic side view of a fixing sleeve in an anti-seismic anchor bolt assembly for a wind turbine according to the present invention;

fig. 4 is the utility model provides an inside sectional structure schematic diagram of protecting crust among anti-seismic anchor bolt subassembly for aerogenerator.

In the figure: go up anchor plate 1, anchor plate 2 down, crab-bolt 3, mounting nut 4, seal cover 5, outward flange 6, sealing layer 7, fixed sleeving 8, protection edgewise 9, sealing ring 10, protective housing 11, inner flange 12, fixed plate 13, connecting rod 14, splendid attire board 15.

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.

Example 1

Referring to fig. 1-4, an antidetonation crab-bolt subassembly for aerogenerator, including crab-

bolt

3, 3 outside fixed mounting of crab-bolt have last anchor plate 1 and anchor plate 2 down, it is located anchor plate 2 tops down to go up anchor plate 1, 3 upper end outside screw thread covers of crab-bolt are equipped with mounting nut 4, mounting nut 4 is located anchor plate 1 tops, mounting nut 4 outside cover is equipped with seal cover 5, seal cover 5 is used for protecting the mounting nut 4 outside and mounting nut 4 and 3 departments of being connected of crab-bolt, prevent that the department of being connected of mounting nut 4 and crab-bolt 3 from rustting.

The upper end fixed mounting of seal cover 5 has outward

flange

6, and 7 lower extreme fixed mounting of sealing layer have protection border 9, and the 9 lower extremes in protection border are located the inboard of outward flange 6, the lower extreme is located the top of outward flange 6, closely laminates between protection border 9 and the outward flange 6, can improve the sealed effect between seal cover 5 and the sealing layer 7.

3 upper end outsides of crab-bolt still overlap and be equipped with fixed sleeve 8, fixed sleeve 8 outside fixed surface is carved and is equipped with anti-skidding line, can conveniently take off fixed sleeve 8 from crab-bolt 3 upper end through anti-skidding line, fixed sleeve 8 is located seal cover 5 top, 8 inboard fixed surface of fixed sleeve installs sealing layer 7, can let between fixed sleeve 8 and the crab-bolt 3 inseparabler that is connected through sealing layer 7, can seal protection to the naked side of crab-bolt 3, prevent 3 sides of crab-bolt from being corroded rust, and can protect 3 sides of crab-bolt through fixed sleeve 8, when 3 naked upper end surfaces of crab-bolt receive to collide with when striking, can protect through fixed sleeve 8, the effect that has the shock attenuation buffering through sealing

layer

7, 3 upper end outside covers of crab-bolt are equipped with protecting crust 11, protecting crust 11 is located 8 tops of fixed sleeve, protecting crust 11 has the protective action to 3 upper ends of crab-bolt.

Sealing ring 10 is fixedly installed at the upper end of sealing layer 7, inner flange 12 is fixedly installed on the inner side of the lower end of protective shell 11, inner flange 12 is located above sealing ring 10, inner flange 12 is tightly attached to sealing ring 10, and the tightness of connection between sealing layer 7 and protective shell 11 is improved.

The working principle is as follows: this antidetonation crab-bolt subassembly is when using, can seal protection to mounting nut 4 and 3 junctions of crab-bolt through seal cover 5, prevent that mounting nut 4 and 3 junctions of crab-bolt from rustting, can protect 3 naked surfaces of crab-bolt through adapter sleeve 8, can improve the shock attenuation protective effect to 3 surfaces of crab-bolt through sealing layer 7, can improve the sealed safeguard effect between sealing layer 7 and seal cover 5 through protection edgewise 9 and outward flange 6, can protect 3 upper ends of crab-bolt through protecting the shell 11, can improve the compactness of being connected between sealing layer 7 and the protecting the shell 11 through inward flange 12 and sealing ring 10, crab-bolt 3 is in the rigid protection that receives adapter sleeve 8 and protecting the shell 11, can also pass through sealing layer 7, seal cover 5, outward flange 6, protection edgewise 9, inward flange 12 and sealing ring 10 carry out the flexible protection, because these structures are made by inside rubber, not only can improve the sealed effect to 3 exposed surface upper ends of crab-bolt through the flexible structure, can also improve the 3 antidetonation buffering's effect, good guard action has.

Example 2

Refer to fig. 1 and fig. 4, as the utility model discloses a another preferred embodiment, on embodiment 1's basis, 11 inside fixed mounting of protecting crust have dry, dry includes fixed plate 13, connecting rod 14 and splendid attire board 15, fixed plate 13 fixed mounting is at 11 inboard tops of protecting crust, connecting rod 14 upper end links to each other with fixed plate 13 lower fixed surface, lower extreme and 15 upper fixed surface of splendid attire board link to each other, the drier piece has been placed to 15 tops of splendid attire board, can dry 3 upper end surfaces of crab-bolt through the drier piece, can further improve the corrosion-resistant effect of 3 upper end surfaces of crab-bolt through the drier piece.

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. The utility model provides an anti-seismic anchor bolt assembly for wind driven generator, includes crab-bolt (3), crab-bolt (3) outside fixed mounting has last anchor slab (1) and anchor slab (2) down, it is located to go up anchor slab (1) anchor slab (2) top down, its characterized in that, crab-bolt (3) upper end outside screw thread cover is equipped with mounting nut (4), mounting nut (4) are located go up anchor slab (1) top, mounting nut (4) outside cover is equipped with seal cover (5), crab-bolt (3) upper end outside still is equipped with fixed sleeve (8) by the cover, fixed sleeve (8) are located seal cover (5) top, fixed sleeve (8) inboard fixed surface installs sealing layer (7), crab-bolt (3) upper end outside cover is equipped with protecting crust (11), protecting crust (11) are located fixed sleeve (8) top.

2. An anti-seismic anchor bolt assembly for a wind power generator according to claim 1, wherein an outer flange (6) is fixedly mounted at the upper end of the sealing sleeve (5), a protective edge (9) is fixedly mounted at the lower end of the sealing layer (7), the lower end of the protective edge (9) is positioned on the inner side of the outer flange (6), and the lower end of the protective edge is positioned above the outer flange (6).

3. An anti-seismic anchor bolt assembly for a wind power generator according to claim 1, characterized in that a sealing ring (10) is fixedly mounted at the upper end of the sealing layer (7), an inner flange (12) is fixedly mounted at the inner side of the lower end of the protective shell (11), and the inner flange (12) is positioned above the sealing ring (10).

4. Anti-seismic anchor assembly for wind turbines according to claim 1, characterized in that a drying element is fixedly mounted inside the protective shell (11).

5. An anti-seismic anchor bolt assembly for a wind driven generator according to claim 4, characterized in that the drying member comprises a fixing plate (13), a connecting rod (14) and a containing plate (15), the fixing plate (13) is fixedly installed at the top of the inner side of the protective shell (11), the upper end of the connecting rod (14) is fixedly connected with the lower surface of the fixing plate (13), the lower end of the connecting rod is fixedly connected with the upper surface of Cheng Zhuangban (15), and a drying agent block is placed above Cheng Zhuangban (15).