CN213981911U - Spacing ring structure for gear box of wind driven generator - Google Patents
Spacing ring structure for gear box of wind driven generator Download PDFInfo
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- CN213981911U CN213981911U CN202022296292.1U CN202022296292U CN213981911U CN 213981911 U CN213981911 U CN 213981911U CN 202022296292 U CN202022296292 U CN 202022296292U CN 213981911 U CN213981911 U CN 213981911U
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- ring body
- positioning column
- groove portion
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Abstract
The utility model discloses a distance ring structure for aerogenerator gear box relates to generator gear box technical field. The utility model comprises a first ring body and a second ring body which are matched with each other; a plurality of bosses I are arranged on one surface of the ring body I at equal intervals, and a groove I is formed between every two adjacent bosses I; a plurality of bosses II matched with the bosses I one by one are arranged on the surface of the ring body II at equal intervals, and a groove part II is formed between every two adjacent bosses; a first positioning column is arranged on the boss II, and a second positioning column is arranged on the bottom side surface of the groove part II; the first boss is provided with a first positioning hole, and the bottom side surface of the second groove portion is provided with a second positioning hole. The utility model discloses a distance ring structure of constituteing by ring body one and ring body two to set up mutually supported boss and concave part on ring body one and ring body two, in actual installation, the length that the difference that selects the mounting means according to the demand realizes the distance ring structure is adjusted.
Description
Technical Field
The utility model belongs to the technical field of the generator gear box, especially, relate to a distance ring structure for aerogenerator gear box.
Background
The distance ring is used for positioning parts such as bearings, gears and the like. In the existing generator gearbox, a distance ring is arranged between a bearing and an end cover, and the end cover is fixed on a box body through a bolt; the existing distance ring is an integral component, and the length of the distance ring can not be adjusted according to actual requirements when the distance ring is used, namely the distance between the bearing and the end cover is adjusted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a distance ring structure for aerogenerator gear box to solve the above-mentioned not adjustable problem of distance ring that proposes.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a distance ring structure for a gear box of a wind driven generator, which comprises a first ring body and a second ring body which are matched with each other; a plurality of bosses I are arranged on one surface of the ring body I at equal intervals, and a groove I is formed between every two adjacent bosses I; a plurality of bosses II matched with the bosses I one by one are arranged on the surface of the ring body II at equal intervals, and a groove part II is formed between every two adjacent bosses; a first positioning column is arranged on the second boss, and a second positioning column is arranged on the bottom side surface of the second groove part; the first boss is provided with a first positioning hole matched with the first positioning column and/or the second positioning column, and the bottom side face of the second groove portion is provided with a second positioning hole matched with the first positioning column and/or the second positioning column.
Furthermore, the end faces of the first positioning column and the second positioning column are coplanar.
Further, the inner diameter and the outer diameter of the first ring body and the second ring body are the same.
Further, the heights of the first boss and the second boss are the same.
Furthermore, the first boss and the second boss are both of a fan-shaped structure, and the angle arcs of the first boss and the second boss are the same; the second groove portion and the first groove portion are both of fan-shaped structures, and the angle camber of the second groove portion is the same as that of the first groove portion.
Furthermore, the angle camber of the groove part II, the groove part I, the boss I and the boss II is pi/4.
Furthermore, the angular camber of the groove part II and the groove part I is 2 pi/3, and the angular camber of the boss I and the boss II is pi/3.
The utility model discloses following beneficial effect has:
the utility model discloses a distance ring structure of constituteing by ring body one and ring body two to set up mutually supported boss and concave part on ring body one and ring body two, in actual installation, the length that the difference that selects the mounting means according to the demand realizes the distance ring structure is adjusted.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a first schematic structural view of a spacer ring structure according to the present invention;
FIG. 2 is a schematic structural view of a spacer ring of the present invention;
FIG. 3 is a schematic view of a structure of a ring body of the present invention;
fig. 4 is a schematic structural diagram of a ring body of the present invention.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements 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.
Referring to fig. 1-4, the present invention relates to a spacer ring structure for a gearbox of a wind power generator, which comprises a ring body 1 and a ring body 2, which are matched with each other; a plurality of bosses I12 are arranged on one surface of the ring body I1 at equal intervals, and a groove part I11 is formed between every two adjacent bosses I12; a plurality of bosses II 22 which are matched with the bosses I12 one by one are arranged on the surface of the ring body II 2 at equal intervals, and a groove part II 21 is formed between every two adjacent bosses II 22; a first positioning column 23 is arranged on the second boss 22, and a second positioning column 24 is arranged on the bottom side surface of the second groove part 21; the first boss 12 is provided with a first positioning hole 14 matched with the first positioning column 23 and/or the second positioning column 24, and the bottom side surface of the second groove portion 21 is provided with a second positioning hole 13 matched with the first positioning column 23 and/or the second positioning column 24.
Preferably, the end faces of positioning column one 23 and positioning column two 24 are coplanar.
Preferably, the inner and outer diameters of the ring body one 1 and the ring body two 2 are the same.
Preferably, the heights of the first boss 12 and the second boss 22 are the same.
Preferably, the first boss 12 and the second boss 22 are both of a fan-shaped structure, and the angular arcs of the first boss 12 and the second boss 22 are the same; the second groove portion 21 and the first groove portion 11 are both of a fan-shaped structure, and the angular curvatures of the second groove portion 21 and the first groove portion 11 are the same.
Preferably, the angular arc degrees of the second groove portion 21, the first groove portion 11, the first boss 12 and the second boss 22 are all pi/4.
Preferably, the angular curvature of the second groove portion 21 and the angular curvature of the first groove portion 11 are both 2 pi/3, and the angular curvature of the first boss 12 and the angular curvature of the second boss 22 are both pi/3.
As shown in fig. 1, the length of the integral distance ring is L1;
as shown in fig. 2, the length of the integral distance ring is L2;
the difference between L2 and L1 is the height of boss one 12/boss two 22.
By changing the form of assembly as shown in figures 1 and 2, it is achieved that the length of the entire distance ring is adjusted to the installation requirements.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a distance ring structure for aerogenerator gear box which characterized in that: comprises a ring body I (1) and a ring body II (2) which are matched with each other;
a plurality of bosses I (12) are arranged on one surface of the ring body I (1) at equal intervals, and a groove part I (11) is formed between every two adjacent bosses I (12);
a plurality of bosses II (22) which are matched with the bosses I (12) one by one are arranged on the surface of the ring body II (2) at equal intervals, and a groove part II (21) is formed between every two adjacent bosses II (22);
a first positioning column (23) is arranged on the second boss (22), and a second positioning column (24) is arranged on the bottom side surface of the second groove part (21);
the first boss (12) is provided with a first positioning hole (14) matched with the first positioning column (23) and/or the second positioning column (24), and the bottom side surface of the second groove portion (21) is provided with a second positioning hole (13) matched with the first positioning column (23) and/or the second positioning column (24).
2. The spacer ring structure for the gearbox of the wind driven generator as recited in claim 1, wherein the end faces of the positioning column I (23) and the positioning column II (24) are coplanar.
3. The spacer ring structure for the gearbox of the wind driven generator as recited in claim 1, wherein the inner diameter and the outer diameter of the ring body I (1) and the ring body II (2) are the same.
4. Distance ring structure for a wind generator gearbox according to claim 1, characterised in that the height of the first boss (12) and the second boss (22) is the same.
5. The spacer ring structure for the gearbox of the wind driven generator as recited in claim 1, wherein the first boss (12) and the second boss (22) are both of a fan-shaped structure, and the angular arcs of the first boss (12) and the second boss (22) are the same;
the second groove portion (21) and the first groove portion (11) are both of a fan-shaped structure, and the angle camber of the second groove portion (21) is the same as that of the first groove portion (11).
6. The spacer ring structure for the gearbox of the wind driven generator as recited in claim 5, wherein the angular arc degrees of the second groove portion (21), the first groove portion (11), the first boss portion (12) and the second boss portion (22) are all pi/4.
7. The spacer ring structure for the gearbox of the wind driven generator as recited in claim 5, wherein the angular curvature of the second groove portion (21) and the first groove portion (11) are both 2 pi/3, and the angular curvature of the first boss (12) and the second boss (22) are both pi/3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022296292.1U CN213981911U (en) | 2020-10-15 | 2020-10-15 | Spacing ring structure for gear box of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022296292.1U CN213981911U (en) | 2020-10-15 | 2020-10-15 | Spacing ring structure for gear box of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213981911U true CN213981911U (en) | 2021-08-17 |
Family
ID=77256443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022296292.1U Active CN213981911U (en) | 2020-10-15 | 2020-10-15 | Spacing ring structure for gear box of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213981911U (en) |
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2020
- 2020-10-15 CN CN202022296292.1U patent/CN213981911U/en active Active
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