CN221081027U - Split type motor cast aluminum end cover - Google Patents
Split type motor cast aluminum end cover Download PDFInfo
- Publication number
- CN221081027U CN221081027U CN202322837912.1U CN202322837912U CN221081027U CN 221081027 U CN221081027 U CN 221081027U CN 202322837912 U CN202322837912 U CN 202322837912U CN 221081027 U CN221081027 U CN 221081027U
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- China
- Prior art keywords
- cast aluminum
- end cover
- aluminum end
- motor
- outside
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 83
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 83
- 238000009423 ventilation Methods 0.000 claims description 14
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000005266 casting Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to the technical field of motor end covers, and discloses a split motor cast aluminum end cover, which comprises: the motor comprises a cast aluminum end cover and a motor shell, wherein the motor shell is arranged at the left end inside the cast aluminum end cover; the rotating sleeve is arranged outside the cast aluminum end cover and is connected with the cast aluminum end cover in a threaded fit manner; the rotating ring is arranged at the left end of the rotating sleeve outside the cast aluminum end cover and is rotationally connected with the cast aluminum end cover, the rotating ring is in sliding connection with the cast aluminum end cover, and the left end outside the rotating ring is provided with an inclined plane; the outside left end of cast aluminum end cover rotates through the mount and installs a plurality of dead levers that distribute along annular equidistance, one side that the inside right-hand member of dead lever is close to the swivel is provided with the inclined plane, one side that the dead lever outside deviates from the swivel is provided with the inserted block. The utility model makes the fixing and the dismounting of the cast aluminum end cover and the motor shell more convenient by adopting a mode of combining the annular plurality of inserting blocks with the limiting arc-shaped grooves.
Description
Technical Field
The utility model relates to the technical field of motor end covers, in particular to a split type motor cast aluminum end cover.
Background
The motor end cover is an important component of the motor, the end cover is a rear cover arranged at the rear of the motor shell, and the cast aluminum end cover is generally fixed with the motor shell through a plurality of bolts.
For example, chinese issued patent (a split motor cast aluminum end cap) with publication No. CN U: including the end cover main part, the fixed surface of end cover main part is connected with the installation piece, and the installing port has been seted up to the front side of installation piece, and the inside top of end cover main part is provided with the threaded rod, and the inside position of corresponding threaded rod left and right sides both ends of end cover main part has all been seted up flutedly, and the internally mounted of recess has fixed bearing, and the both ends are connected with two fixed bearings respectively about the threaded rod, and the surface threaded connection of threaded rod has two movable blocks. According to the split motor aluminum casting end cover, the split motor aluminum casting end cover is realized through the mutual matching of the end cover main body, the mounting block, the mounting port, the threaded rod, the groove, the fixed bearing, the moving block, the arc-shaped clamping block, the limiting block, the sliding rail and the stabilizing block, so that the motor aluminum casting end cover is convenient to adjust and can be well fixed for bearings with different sizes, and accordingly the motor aluminum casting end cover can well fix rotating shafts with different thicknesses, and is wide in application range.
Above-mentioned inconvenient and quick components of a whole that can function independently split of motor cast aluminium end cover of prior art, need dismantle a plurality of bolts between cast aluminium end cover and the motor casing with the help of external instrument during the split, the dismantlement process is complicated troublesome, is fixed through the bolt directly between cast aluminium end cover and the motor casing moreover, and effort when leading to connecting directly acts on the bolt, uses for a long time and leads to the cracked phenomenon to take place for the bolt easily to influence its life, proposes a split type motor cast aluminium end cover for this reason.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a split motor cast aluminum end cover, which aims to solve the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: a split motor cast aluminum end cap comprising:
The motor comprises a cast aluminum end cover and a motor shell, wherein the motor shell is arranged at the left end inside the cast aluminum end cover;
The rotating sleeve is arranged outside the cast aluminum end cover and is connected with the cast aluminum end cover in a threaded fit manner;
The rotating ring is arranged at the left end of the rotating sleeve outside the cast aluminum end cover and is rotationally connected with the cast aluminum end cover, the rotating ring is in sliding connection with the cast aluminum end cover, and the left end outside the rotating ring is provided with an inclined plane;
The outside left end of cast aluminum end cover rotates through the mount and installs a plurality of dead levers that distribute along annular equidistance, one side that the inside right-hand member of dead lever is close to the swivel is provided with the inclined plane, one side that the dead lever outside deviates from the swivel is provided with the inserted block, one side of the outside right-hand member of motor housing is provided with a plurality of spacing arc grooves that distribute along annular equidistance, and the inserted block and spacing arc groove looks adaptation.
Preferably, a return spring is arranged at one side, close to the cast aluminum end cover, of the lower end of the outer part of the fixing rod, and the return spring is fixedly connected with the fixing rod, so that the fixing rod has a return effect.
Preferably, a plurality of equidistant anti-slip strips are arranged outside the rotating sleeve, and the anti-slip strips are fixedly connected with the rotating sleeve and play a role in preventing the rotating sleeve from slipping.
Preferably, the right end inside the cast aluminum end cover is provided with a cross frame, the cross frame is fixedly connected with the cast aluminum end cover, and a hole is formed in the middle of the cross frame and used for the passing of a motor shaft rod.
Preferably, a stop block is arranged at the cross support of the cross frame and fixedly connected with the cross frame, four dustproof ventilation nets are arranged at the right end of the outer part of the cast aluminum end cover and positioned in the cross frame, and the stop block is used for limiting and clamping the dustproof ventilation nets.
Preferably, an outer ring is arranged at the right end outside the cast aluminum end cover, the outer ring is connected with the cast aluminum end cover through threaded fit, and the outer ring is used for shielding and limiting the dustproof ventilation net.
(III) beneficial effects
Compared with the prior art, the utility model provides the split motor cast aluminum end cover, which has the following beneficial effects:
1. According to the utility model, the cast aluminum end cover is arranged outside the right end of the motor shell, the rotating sleeve is rotated, the rotating sleeve and the cast aluminum end cover convert the rotating motion of the rotating sleeve into linear motion under the threaded fit, so that the rotating ring is pushed to move towards the fixed rod, the fixed rod is inclined by the acting force generated by the rotating ring, the insert block is inserted into the limiting arc groove, so that the cast aluminum end cover and the motor shell are fixed, the rotating sleeve is rotated reversely, the rotating ring is far away from the fixed rod, the reset spring springs the fixed rod, and the insert block is separated from the limiting arc groove.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the overall structure of the present utility model;
Fig. 3 is an enlarged view of a portion of the area a of fig. 2 in accordance with the present utility model.
In the figure: 1. casting an aluminum end cover; 2. an outer ring; 3. a cross frame; 4. a stop block; 5. a dust-proof ventilation net; 6. a rotating sleeve; 7. a swivel; 8. a fixed rod; 9. inserting blocks; 10. a return spring; 11. limiting the arc-shaped groove; 12. a motor housing.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a technical scheme, namely a split motor cast aluminum end cover, referring to fig. 1, 2 and 3, comprising:
The motor comprises a cast aluminum end cover 1 and a motor shell 12, wherein the motor shell 12 is arranged at the left end inside the cast aluminum end cover 1;
the rotating sleeve 6 is arranged outside the cast aluminum end cover 1, and the rotating sleeve 6 is connected with the cast aluminum end cover 1 through screw thread fit;
The swivel 7 is arranged at the left end of the swivel 6 outside the cast aluminum end cover 1, the swivel 7 is rotationally connected with the cast aluminum end cover 1, the swivel 7 is slidingly connected with the cast aluminum end cover 1, and an inclined plane is arranged at the left end outside the swivel 7;
The outside left end of cast aluminum end cover 1 rotates through the mount and installs a plurality of dead levers 8 that distribute along annular equidistance, and one side that the inside right-hand member of dead lever 8 is close to swivel 7 is provided with the inclined plane, and one side that the dead lever 8 outside deviates from swivel 7 is provided with insert 9, and one side of the outside right-hand member of motor housing 12 is provided with a plurality of spacing arc grooves 11 that distribute along annular equidistance, and insert 9 and spacing arc groove 11 looks adaptation.
Referring to fig. 3, a return spring 10 is disposed at a side of the lower end of the outer portion of the fixing rod 8, which is close to the cast aluminum end cover 1, and the return spring 10 is fixedly connected with the fixing rod 8, and the return spring 10 enables the fixing rod 8 to have a return function.
Referring to fig. 1 and 2, a plurality of equally distributed anti-slip strips are arranged outside the rotating sleeve 6, and are fixedly connected with the rotating sleeve 6, and play a role in preventing slipping of the rotating sleeve 6.
Referring to fig. 1 and 2, a cross frame 3 is disposed at the right end of the inside of the cast aluminum end cover 1, and the cross frame 3 is fixedly connected with the cast aluminum end cover 1, and a hole is disposed at the middle position of the cross frame 3 for passing through a motor shaft rod.
Referring to fig. 1 and 2, a stop block 4 is disposed at a cross bracket of the cross frame 3, the stop block 4 is fixedly connected with the cross frame 3, four dustproof ventilation nets 5 are mounted in the cross frame 3 at the right end of the outside of the cast aluminum end cover 1, and the stop block 4 is used for limiting and clamping the dustproof ventilation nets 5.
Referring to fig. 1 and 2, an outer ring 2 is mounted at the right end of the exterior of the cast aluminum end cover 1, and the outer ring 2 is connected with the cast aluminum end cover 1 through screw thread fit, and the outer ring 2 is used for shielding and limiting a dustproof ventilation net 5.
The scheme is as follows: when the cast aluminum end cover 1 is installed, the cast aluminum end cover 1 is installed outside the right end of the motor shell 12, then the rotating sleeve 6 is rotated, the rotating sleeve 6 and the cast aluminum end cover 1 convert the rotating motion of the rotating sleeve 6 into linear motion under the threaded fit, so that the rotating ring 7 is pushed to move towards the fixed rod 8, the fixed rod 8 is inclined by the acting force generated by the rotating ring 7, the insert block 9 is inserted into the limit arc groove 11, so that the cast aluminum end cover 1 and the motor shell 12 are fixed, the rotating sleeve 6 is reversely rotated, the rotating ring 7 is far away from the fixed rod 8, the reset spring 10 springs the fixed rod 8, the insert block 9 is separated from the limit arc groove 11, when the dustproof ventilation net 5 needs to be disassembled, the outer ring 2 is rotated towards one end of the motor shell 12, shielding of the dustproof ventilation net 5 is eliminated, the dustproof ventilation net 5 is pulled out, after the new dustproof ventilation net 5 is replaced, the dustproof ventilation net 5 is inserted into the rear end of the stop block 4 between the cross frames 3, and then the outer ring 2 is reset, and shielding of the dustproof ventilation net 5 is limited.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)
1. A split motor cast aluminum end cap, comprising:
the motor comprises a cast aluminum end cover (1) and a motor shell (12), wherein the motor shell (12) is arranged at the left end inside the cast aluminum end cover (1);
the rotating sleeve (6) is arranged outside the cast aluminum end cover (1), and the rotating sleeve (6) is connected with the cast aluminum end cover (1) in a threaded fit manner;
The swivel (7) is arranged at the left end of the outer swivel sleeve (6) of the cast aluminum end cover (1), the swivel (7) is rotationally connected with the cast aluminum end cover (1), the swivel (7) is slidingly connected with the cast aluminum end cover (1), and an inclined plane is arranged at the left end of the outer part of the swivel (7);
The left end of cast aluminum end cover (1) outside rotates through the mount and installs a plurality of dead levers (8) that distribute along annular equidistance, one side that the inside right-hand member of dead lever (8) is close to swivel (7) is provided with the inclined plane, one side that the dead lever (8) outside deviates from swivel (7) is provided with inserted block (9), one side of the outside right-hand member of motor housing (12) is provided with a plurality of spacing arc wall (11) that distribute along annular equidistance, and inserted block (9) and spacing arc wall (11) looks adaptation.
2. The split motor cast aluminum end cap of claim 1, wherein: a return spring (10) is arranged at one side, close to the cast aluminum end cover (1), of the lower end of the outer part of the fixed rod (8), and the return spring (10) is fixedly connected with the fixed rod (8).
3. The split motor cast aluminum end cap of claim 1, wherein: the outside of changeing cover (6) is provided with a plurality of equidistant antislip strips that distribute, and antislip strip and changeing cover (6) fixed connection.
4. The split motor cast aluminum end cap of claim 1, wherein: the right end inside cast aluminum end cover (1) is provided with cross frame (3), and cross frame (3) and cast aluminum end cover (1) fixed connection, the intermediate position department of cross frame (3) is provided with the hole.
5. The split motor cast aluminum end cap of claim 4, wherein: the cross frame is characterized in that a stop block (4) is arranged at a cross bracket of the cross frame (3), the stop block (4) is fixedly connected with the cross frame (3), and four dustproof ventilation nets (5) are arranged at the right end of the outer part of the cast aluminum end cover (1) and positioned in the cross frame (3).
6. The split motor cast aluminum end cap of claim 5, wherein: the right end of the outside of the cast aluminum end cover (1) is provided with an outer ring (2), and the outer ring (2) is connected with the cast aluminum end cover (1) through threaded fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322837912.1U CN221081027U (en) | 2023-10-23 | 2023-10-23 | Split type motor cast aluminum end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322837912.1U CN221081027U (en) | 2023-10-23 | 2023-10-23 | Split type motor cast aluminum end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221081027U true CN221081027U (en) | 2024-06-04 |
Family
ID=91274052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322837912.1U Active CN221081027U (en) | 2023-10-23 | 2023-10-23 | Split type motor cast aluminum end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221081027U (en) |
-
2023
- 2023-10-23 CN CN202322837912.1U patent/CN221081027U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |