CN218493728U

CN218493728U - Frock is consolidated to reverse balance flange

Info

Publication number: CN218493728U
Application number: CN202222309109.6U
Authority: CN
Inventors: 郑先锐; 孙玉兰; 张伟; 张栓柱; 冯晓堂
Original assignee: Binzhou Yue Hydropower Energy Co ltd
Current assignee: Binzhou Yue Hydropower Energy Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-02-17
Anticipated expiration: 2032-08-31

Abstract

The utility model relates to a reverse balance flange reinforcement frock technical field specifically is a reverse balance flange reinforcement frock, including two symmetrical gusset plates, gusset plate both ends outer wall department all is equipped with the lug, and the arc wall has been seted up to gusset plate inner wall middle department, is equipped with reverse balance flange main part in the middle of two gusset plates, and the department that corresponds with the arc wall is equipped with the snap ring on the reverse balance flange main part circumference outer wall; this frock is consolidated to reverse balance flange through setting up two gusset plates, under arc wall and snap ring grafting cooperation, the gusset plate of being convenient for closely cooperates with reverse balance flange main part, and the gusset plate both ends all set up the lug and set up the fixed orifices on the lug, and fastening bolt passes the fixed orifices and realizes fixing the combination of two gusset plates, further fixes reverse balance flange main part, improves reverse balance flange main part structural stability.

Description

Frock is consolidated to reverse balance flange

Technical Field

The utility model relates to a frock technical field is consolidated to the counter balance flange, specifically is a frock is consolidated to counter balance flange.

Background

The reverse balance flange is a novel node and can be applied to the connection of a tower cylinder of a wind driven generator under the action of fatigue load;

the utility model with publication number CN213175930U discloses a reverse balance flange, which comprises a first cylinder section, wherein one side of the first cylinder section is provided with a second cylinder section, one end of the second cylinder section is fixedly welded with a reverse balance flange monomer, the outermost periphery of the reverse balance flange monomer is provided with a flange cylinder section, and the inner wall of the reverse balance flange monomer is fixedly welded with a flange plate;

although the technical scheme is adopted, the anti-torsion tool is arranged, so that the anti-torsion tool effectively ensures that the reverse balance flange monomer is always in a pressed state, prevents the reverse balance flange monomer from being disengaged, improves the rigidity of the reverse balance flange monomer, reduces the bending action of the stiffening plate and the connecting welding line of the inner wall of the flange shell ring, and can also greatly reduce the dislocation of the stiffening plate and the risk of fan collapse caused by the failure of the reverse balance flange monomer; however, the reverse balance flange is not stable enough when being required to be permanently installed on a gravity instrument, so that the risk of breakage is easily caused, the reinforcing effect is lost, and a corresponding reinforcing tool is lacked on the reverse balance flange.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frock is consolidated to reverse balance flange to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides a frock is consolidated to reverse balance flange, includes the gusset plate of two symmetries, gusset plate both ends outer wall department all is equipped with the lug, the arc wall has been seted up to department in the middle of the gusset plate inner wall, two be equipped with reverse balance flange main part in the middle of the gusset plate, the department of corresponding with the arc wall is equipped with the snap ring on the reverse balance flange main part circumference outer wall.

Preferably, the inner wall of the reverse balance flange main body is provided with a limiting ring, and the outer wall of the limiting ring and the reverse balance flange main body are of an integrally formed structure.

Preferably, a plurality of through holes are formed in the limiting ring and are distributed at equal intervals.

Preferably, the lug and the reinforcing plate are of an integrally formed structure, fixing holes are symmetrically formed in the lug, and fastening bolts penetrate through the fixing holes.

Preferably, the diameter of the fastening bolt is matched with the aperture of the fixing hole, the fastening bolt penetrates through the two fixing holes in the same horizontal plane on the two bumps on the same side, and nuts are sleeved at the tail ends of the fastening bolt.

Preferably, the width of arc wall inner wall and the width looks adaptation of snap ring outer wall, the snap ring is pegged graft with the arc wall and is cooperated, snap ring and reverse balance flange main part are integrated into one piece structure.

Preferably, the inner wall of the reinforcing plate is symmetrically provided with clamping blocks, the reverse balance flange body is provided with clamping grooves corresponding to the clamping blocks, and the width of the inner wall of each clamping groove is matched with that of the outer wall of each clamping block.

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

1. the utility model discloses a set up two gusset plates, under arc wall and snap ring grafting cooperation, the gusset plate of being convenient for closely cooperates with the reverse balance flange main part, and the gusset plate both ends all set up the lug and set up the fixed orifices on the lug, and fastening bolt passes the fixed orifices and realizes fixing the combination of two gusset plates, further fixes the reverse balance flange main part, improves reverse balance flange main part structural stability.

2. The utility model discloses a set up the fixture block to set up the draw-in groove that corresponds in the reverse balance flange main part, improve the compactness of fixed plate and reverse balance flange main part combination, realize gusset plate and the fixed joint of reverse balance flange main part.

Drawings

FIG. 1 is a schematic view of the overall assembly structure of the present invention;

FIG. 2 is a schematic structural view of a main body of a reverse balance flange of the present invention;

FIG. 3 is a schematic view of the frame structure of the gusset plate of the present invention;

fig. 4 is a schematic view of the combined overall section structure of the present invention.

The various reference numbers in the figures mean:

1. a reinforcing plate; 10. an arc-shaped slot; 11. a clamping block; 12. a bump; 120. a fixing hole;

2. fastening a bolt;

3. a reverse balance flange body; 30. a limiting ring; 300. perforating; 31. a card slot; 32. a snap ring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1-4, the present embodiment provides a technical solution:

the utility model provides a frock is consolidated to reverse balance flange, includes gusset plate 1 of two symmetries, and 1 both ends outer wall department of gusset plate all is equipped with lug 12, and arc wall 10 has been seted up to the department in the middle of the 1 inner wall of gusset plate, is equipped with reverse balance flange main part 3 in the middle of two gusset plates 1, is equipped with snap ring 32 with arc wall 10 department of corresponding on the 3 circumference outer walls of reverse balance flange main part.

In this embodiment, be equipped with spacing ring 30 on the 3 inner walls of reverse balance flange main part, spacing ring 30 outer wall and reverse balance flange main part 3 are integrated into one piece structure, and spacing ring 30 cooperation is convenient for reverse balance flange main part 3 and two mounting built-up connections that need be connected, improves structural stability.

Furthermore, a plurality of through holes 300 are formed in the limiting ring 30, the through holes 300 are distributed at equal intervals, and at least eight through holes 300 are formed in the limiting ring 30, so that screws can penetrate through the through holes 300 to fix the limiting ring 30 and an external fixing piece conveniently.

Specifically, the bump 12 and the reinforcing plate 1 are of an integrally formed structure, the bump 12 is symmetrically provided with fixing holes 120, the fixing holes 120 are provided with fastening bolts 2 in a penetrating manner, and the two bumps 12 are convenient to connect under the cooperation of the fastening bolts 2, so that the tightness of the fitting is improved.

It should be noted that, the diameter of the fastening bolt 2 is adapted to the aperture of the fixing hole 120, the fastening bolt 2 passes through the two fixing holes 120 on the same horizontal plane on the two bumps 12 on the same side, and the nut is sleeved at the end of the fastening bolt 2, the nut and the fastening bolt 2 are matched, so that the two reinforcing plates 1 are conveniently combined and fixed, the stability of combination is improved, and the manual disassembly and replacement are convenient.

Further, the width of arc wall 10 inner wall and the width looks adaptation of snap ring 32 outer wall, snap ring 32 and arc wall 10 cooperation of pegging graft, snap ring 32 and reverse balance flange main part 3 be the integrated into one piece structure, and snap ring 32 and arc wall 10 cooperation are convenient for gusset plate 1 and the cooperation of closely laminating of reverse balance flange main part 3, improve the combination compactness, consolidate the support force.

It is worth supplementing that the inner wall of the gusset plate 1 is symmetrically provided with the clamping blocks 11, the reverse balance flange main body 3 is provided with the clamping grooves 31 at the positions corresponding to the clamping blocks 11, the width of the inner wall of the clamping grooves 31 is matched with the width of the outer wall of the clamping blocks 11, and the clamping blocks 11 are in splicing fit with the clamping grooves 31, so that the installation stability of the gusset plate 1 and the reverse balance flange main body 3 is improved, and the position of the gusset plate 1 on the reverse balance flange main body 3 is fixed conveniently.

The frock is consolidated to reverse balance flange of this embodiment when using, the user is manual installs the juncture at two mountings that need be connected with reverse balance flange main part 3, and pass perforation 300 through the screw, it is fixed with two mounting combinations reverse balance flange main part 3, then manual laminate two gusset plates 1 that all have fixture block 11 with reverse balance flange main part 3, make fixture block 11 and draw-in groove 31 grafting cooperation, and pass fastening bolt 2 fixed orifices 120 in proper order, it is fixed to make up through the nut, whole composite erection is convenient, and the manual dismantlement combination of being convenient for, under two gusset plates 1 cooperations, consolidate reverse balance flange main part 3 structural stability.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a frock is consolidated to reverse balance flange, includes gusset plate (1) of two symmetries, its characterized in that: all be equipped with lug (12) in gusset plate (1) both ends outer wall department, arc wall (10) have been seted up in the middle of gusset plate (1) inner wall department, two be equipped with reverse balance flange main part (3) in the middle of gusset plate (1), the department of corresponding with arc wall (10) is equipped with snap ring (32) on reverse balance flange main part (3) circumference outer wall.

2. The reverse balance flange reinforcing tool according to claim 1, characterized in that: the reverse balance flange is characterized in that a limiting ring (30) is arranged on the inner wall of the reverse balance flange main body (3), and the outer wall of the limiting ring (30) and the reverse balance flange main body (3) are of an integrally formed structure.

3. The reverse balance flange reinforcing tool according to claim 2, characterized in that: a plurality of through holes (300) are formed in the limiting ring (30), and the through holes (300) are distributed at equal intervals.

4. The reverse balance flange reinforcing tool according to claim 1, characterized in that: the bump (12) and the reinforcing plate (1) are of an integrated structure, fixing holes (120) are symmetrically formed in the bump (12), and fastening bolts (2) penetrate through the fixing holes (120).

5. The reverse balance flange reinforcing tool according to claim 4, characterized in that: the diameter of the fastening bolt (2) is matched with the aperture of the fixing hole (120), the fastening bolt (2) penetrates through the two fixing holes (120) on the same horizontal plane on the two bumps (12) on the same side, and nuts are sleeved at the tail ends of the fastening bolt (2).

6. The reverse balance flange reinforcing tool according to claim 1, characterized in that: the width of arc wall (10) inner wall and the width looks adaptation of snap ring (32) outer wall, snap ring (32) and arc wall (10) are pegged graft and are cooperated, snap ring (32) and reverse balance flange main part (3) are integrated into one piece structure.

7. The reverse balance flange reinforcing tool according to claim 1, characterized in that: the reinforcing plate is characterized in that the inner wall of the reinforcing plate (1) is symmetrically provided with clamping blocks (11), the reverse balance flange main body (3) is provided with clamping grooves (31) corresponding to the clamping blocks (11), and the width of the inner wall of each clamping groove (31) is matched with the width of the outer wall of each clamping block (11).