CN215580646U - Flange end cover of combined motor - Google Patents
Flange end cover of combined motor Download PDFInfo
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- CN215580646U CN215580646U CN202120949500.5U CN202120949500U CN215580646U CN 215580646 U CN215580646 U CN 215580646U CN 202120949500 U CN202120949500 U CN 202120949500U CN 215580646 U CN215580646 U CN 215580646U
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- flange
- connecting plate
- plate
- ring
- end cover
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Abstract
The utility model discloses a flange end cover of a combined motor, which comprises an outer flange plate, an inner flange plate, a bearing chamber flange and a seal ring chamber, wherein the outer flange plate comprises an outer ring connecting part and an inner ring connecting part, the inner flange plate comprises an end face connecting plate and an inner side connecting plate connected to the inner side end of the end face connecting plate, the outer side ends of the outer ring connecting part and the end face connecting plate are mutually welded, a first cavity is formed between the outer ring connecting part and the end face connecting plate, the bearing chamber flange comprises an outer side connecting plate and a top supporting plate connected to the top end of the inner side of the outer side connecting plate, the outer side wall of the outer side connecting plate and the inner side wall of the inner side connecting plate are mutually welded, the seal ring chamber is limited and arranged in the middle of the inner ring connecting part, a structural connecting plate is welded on the upper surface of the inner side of the top supporting plate, and the lower surfaces of the seal ring chamber and the inner ring connecting part are both welded on the upper surface of the structural connecting plate, the utility model reduces the weight and the production cost of the flange end cover and makes the flange end cover easier to process.
Description
Technical Field
The utility model relates to the technical field of flange end covers, in particular to a flange end cover of a combined motor.
Background
The existing flange end cover is usually processed in an integrated forming mode in the production process, so that the flange end cover is heavy in weight, and is difficult to process due to high dimensional precision, and the production cost of the flange end cover is increased.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a flange end cover of a combined motor, which solves the defects in the prior art.
A flange end cover of a combined motor comprises an outer flange plate, an inner flange plate, a bearing chamber flange and a seal ring chamber, the outer flange plate comprises an outer ring connecting part and an inner ring connecting part, the inner flange plate comprises an end face connecting plate and an inner side connecting plate connected with the inner side end of the end face connecting plate, the outer ring connecting part and the outer side end of the end face connecting plate are welded with each other, a first cavity is formed between the outer ring connecting part and the end face connecting plate, the bearing chamber flange comprises an outer side connecting plate and a top supporting plate connected to the top end of the inner side of the outer side connecting plate, the outer side wall of the outer side connecting plate and the inner side wall of the inner side connecting plate are welded with each other, the seal ring chamber is limited and arranged in the middle of the inner ring connecting part, the upper surface of the inner side of the top supporting plate is welded with a structural connecting plate, and the lower surfaces of the sealing ring chamber and the inner ring connecting part are welded on the upper surface of the structural connecting plate.
Preferably, the inner annular array of the first cavity is connected with a plurality of flange hole cushion blocks, the upper surfaces of the flange hole cushion blocks are in contact with the lower surface of the outer ring connecting part, the lower surfaces of the flange hole cushion blocks are in contact with the upper surface of the end face connecting plate, and the flange holes in the centers of the flange hole cushion blocks correspond to the flange holes in the outer ring connecting part and the end face connecting plate up and down respectively.
Preferably, the lower surface of the end face connecting plate is connected with a plurality of nut connecting blocks.
Preferably, the middle part of the top support plate is provided with a second cavity which is opened upwards.
Preferably, the inner side of the inner ring connecting part is provided with a limit baffle ring, and the sealing ring chamber is clamped inside the limit baffle ring.
Preferably, the lower surface of the inner ring connecting part can be partially overlapped on the upper surface of the top support plate.
The utility model has the following advantages:
according to the flange end cover of the combined motor, the flange end cover is split into the components which can be matched with each other and are welded with each other, a cavity is formed in the local part of the end cover, so that the weight of the flange end cover is reduced, the production cost of the end cover is reduced, the flange hole cushion blocks are arranged in the cavity, the strength of the combined motor end cover is guaranteed, and the flange end cover is easy to process by adopting an assembling mode.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the backside structure of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
fig. 4 is an exploded view of the present invention.
In the figure:
1-outer flange plate; 2-inner flange plate; 3-a bearing housing flange; 4-sealing the ring chamber; 5-a first cavity; 6-structural connection plates; 7-flange hole cushion blocks; 8-a nut connecting block; 9-a second cavity;
101-outer ring connection; 102-an inner race connection; 103-a limit stop ring;
201-end face connection plate; 202-inner connecting plate;
301-outer connecting plate; 302-top support plate.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1 to 4, the present invention provides a flange cover for a combined motor, which can increase the production cost of the flange cover. Specifically, the method comprises the following steps:
the flange end cover of the combined motor comprises an outer flange plate 1, an inner flange plate 2, a bearing chamber flange 3 and a seal ring chamber 4.
The outer flange plate 1 comprises an outer ring connecting part 101 and an inner ring connecting part 102, and the inner ring connecting part 102 is connected to the inner ring of the outer ring connecting part 101;
the inner flange plate 2 comprises an end face connecting plate 201 and an inner side connecting plate 202 connected to the inner side end of the end face connecting plate 201;
the bearing chamber flange 3 comprises an outer connecting plate 301 and a top supporting plate 302 connected to the top end of the inner side of the outer connecting plate 301;
the outer ring connecting part 101 and the outer end of the end face connecting plate 201 are welded with each other, and a first cavity 5 is formed between the outer ring connecting part 101 and the end face connecting plate 201. Compared with the integrally formed flange end cover, the hollow cavity is formed in the flange end cover, so that the weight of the end cover and the input cost of materials are reduced.
Considering that the cavity part may deform due to insufficient strength, the inner annular array of the first cavity 5 is connected with a plurality of flange hole cushion blocks 7, the upper surfaces of the flange hole cushion blocks 7 are in contact with the lower surface of the outer ring connecting part 101, the lower surfaces of the flange hole cushion blocks 7 are in contact with the upper surface of the end face connecting plate 201, namely the flange hole cushion blocks 7 are supported between the outer ring connecting part 101 and the end face connecting plate 201, and the strength of the flange end cover is enhanced;
and the flange hole at the center of the flange hole cushion block 7 vertically corresponds to the flange holes respectively arranged on the outer ring connecting part 101 and the end face connecting plate 201. The flange hole cushion block 7 also plays a role in filling the space of the flange hole between the outer ring connecting part 101 and the end face connecting plate 201. The flange hole cushion block 7 and the adjacent outer ring connecting part 101 and the end face connecting plate 201 can be connected in a welding mode.
The lower surface of the end face connecting plate 201 is connected with a plurality of nut connecting blocks 8. The nut connecting block 8 and the end face connecting plate 201 can also be connected in a welding mode. The nut connecting block 8 is used for connecting the flange end cover with other components.
The outer side wall of the outer side connecting plate 301 and the inner side wall of the inner side connecting plate 202 are welded to each other. The top support plate 302 is provided with a second cavity 9 in the middle thereof, which is open upward. The second cavity 9 may further reduce the weight of the flange end cover.
The seal ring chamber 4 is installed in the middle of the inner ring connecting part 102 in a limiting manner, namely, a limiting baffle ring 103 is arranged on the inner side of the inner ring connecting part 102, and the seal ring chamber 4 is clamped inside the limiting baffle ring 103. The limit stop ring 103 can facilitate the positioning of the seal ring chamber 4 in the middle, and accelerate the welding efficiency of the seal ring chamber 4.
The upper surface of the inner side of the top support plate 302 is welded with a structural connecting plate 6, and the lower surfaces of the seal ring chamber 4 and the inner ring connecting part 102 are welded on the upper surface of the structural connecting plate 6. The lower surface of the inner ring connecting portion 102 can be partially overlapped on the upper surface of the top support plate 302, so that the situation of unstable structure caused by the existence of a gap between the top support plate 302 and the inner ring connecting portion 102 can be avoided.
According to the flange end cover of the combined motor, the flange end cover is split into the components which can be matched with each other and are welded with each other, a cavity is formed in the local part of the end cover, so that the weight of the flange end cover is reduced, the production cost of the end cover is reduced, the flange hole cushion blocks are arranged in the cavity, the strength of the combined motor end cover is guaranteed, and the flange end cover is easy to process by adopting an assembling mode.
Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.
Claims (6)
1. The utility model provides a flange end cover of combined motor which characterized in that: the bearing chamber flange comprises an outer flange plate (1), an inner flange plate (2), a bearing chamber flange (3) and a seal ring chamber (4), wherein the outer flange plate (1) comprises an outer ring connecting part (101) and an inner ring connecting part (102), the inner flange plate (2) comprises an end face connecting plate (201) and an inner side connecting plate (202) connected to the inner side end of the end face connecting plate (201), the outer ring connecting part (101) and the outer side end of the end face connecting plate (201) are welded to each other, a first cavity (5) is formed between the outer ring connecting part (101) and the end face connecting plate (201), the bearing chamber flange (3) comprises an outer side connecting plate (301) and a top supporting plate (302) connected to the inner side top end of the outer side connecting plate (301), the outer side wall of the outer side connecting plate (301) and the inner side wall of the inner side connecting plate (202) are welded to each other, and the seal ring chamber (4) is installed in the middle of the inner ring connecting part (102) in a limiting way, the structure connecting plate (6) is welded on the upper surface of the inner side of the top supporting plate (302), and the lower surfaces of the seal ring chamber (4) and the inner ring connecting part (102) are welded on the upper surface of the structure connecting plate (6).
2. The flange end cover of a combination motor according to claim 1, wherein: the inner annular array of the first cavity (5) is connected with a plurality of flange hole cushion blocks (7), the upper surfaces of the flange hole cushion blocks (7) are in contact with the lower surface of the outer ring connecting portion (101), the lower surfaces of the flange hole cushion blocks (7) are in contact with the upper surface of the end face connecting plate (201), and the flange holes in the centers of the flange hole cushion blocks (7) are in up-and-down correspondence with the flange holes in the outer ring connecting portion (101) and the end face connecting plate (201) respectively.
3. The flange end cover of a combination motor according to claim 1, wherein: the lower surface of the end face connecting plate (201) is connected with a plurality of nut connecting blocks (8).
4. The flange end cover of a combination motor according to claim 1, wherein: the middle part of the top supporting plate (302) is provided with a second cavity (9) which is opened upwards.
5. The flange end cover of a combination motor according to claim 1, wherein: the inner side of the inner ring connecting part (102) is provided with a limit stop ring (103), and the sealing ring chamber (4) is clamped inside the limit stop ring (103).
6. The flange end cover of a combination motor according to claim 1, wherein: the lower surface of the inner ring connecting part (102) can be partially overlapped on the upper surface of the top support plate (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120949500.5U CN215580646U (en) | 2021-05-06 | 2021-05-06 | Flange end cover of combined motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120949500.5U CN215580646U (en) | 2021-05-06 | 2021-05-06 | Flange end cover of combined motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215580646U true CN215580646U (en) | 2022-01-18 |
Family
ID=79858840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120949500.5U Active CN215580646U (en) | 2021-05-06 | 2021-05-06 | Flange end cover of combined motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215580646U (en) |
-
2021
- 2021-05-06 CN CN202120949500.5U patent/CN215580646U/en active Active
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