CN213305138U - Refrigeration motor end cover structure with lubricating structure - Google Patents
Refrigeration motor end cover structure with lubricating structure Download PDFInfo
- Publication number
- CN213305138U CN213305138U CN202022464788.5U CN202022464788U CN213305138U CN 213305138 U CN213305138 U CN 213305138U CN 202022464788 U CN202022464788 U CN 202022464788U CN 213305138 U CN213305138 U CN 213305138U
- Authority
- CN
- China
- Prior art keywords
- end cover
- bearing
- cover body
- lubricating oil
- lubricating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 11
- 238000005057 refrigeration Methods 0.000 title claims abstract description 10
- 239000010687 lubricating oil Substances 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a refrigeration motor end cover structure with lubricating structure, include the end cover body that is connected with the bearing, the bearing joint is on the end cover body, has seted up lubricating oil on the end cover body and has kept in the chamber, is provided with sealing plate on the end cover body, sealing plate passes through fixing bolt to be fixed at the opening part in lubricating oil chamber of keeping in, is provided with the drain hole that is linked together with lubricating oil chamber of keeping in the end cover body, and the drain hole extends to the surface of bearing, is provided with the rotation round bar in the bearing inboard, is provided with in the inboard that rotates the round bar and is used for preventing that lubricating oil from getting into the inside bearing inner cup. The utility model discloses a structure sets up rationally, and it is provided with the bearing inner cup that the lubricated storage box cooperation rotated the round bar tip, can effectually lubricate the bearing when the motor cuts off the power supply suddenly, can avoid the condition that the bearing appears burning out, also can prevent simultaneously that bearing lubricating oil from carrying out the motor inside, has guaranteed to use reliable and stable nature, and the suitability is strong and the practicality is good.
Description
Technical Field
The utility model belongs to the technical field of the refrigeration motor end cover body, concretely relates to refrigeration motor end cover structure with lubricating structure.
Background
All can have bearing structure in the motor, bearing structure need use lubricating oil to lubricate when using, and it can satisfy the user demand of general case, but in the in-service use process, when the motor cuts off the power supply suddenly, lead to the bearing to have lubricating oil to cause the burnout easily to can influence stability and the reliability of using.
Disclosure of Invention
The utility model aims at providing a structure sets up reasonable and suitability strong refrigeration motor end cover structure who has lubricating structure.
Realize the technical scheme of the utility model is a refrigeration motor end cover structure with lubricating structure, include the end cover body that is connected with the bearing, the bearing joint is on the end cover body seted up lubricating oil on the end cover body and kept in the chamber be provided with sealing plate on the end cover body, sealing plate passes through fixing bolt to be fixed the opening part in lubricating oil chamber of keeping in be provided with in the end cover body with the drain hole that lubricating oil kept in the chamber and is linked together, the drain hole extends to the surface of bearing the bearing inboard is provided with rotates the round bar rotate the round bar with there is the drainage clearance between the inner wall of end cover body, the outside end of rotating the round bar passes through the bolt fastening on the end cover body the inboard of rotating the round bar is provided with and is used for preventing that lubricating oil from getting into the inside bearing inner cup of motor.
The end part of the bearing inner cover is provided with a circular concave cavity, a circular clamping ring is fixed at the end part of the bearing, the diameter of the circular clamping ring is equal to that of the circular concave cavity, and the circular clamping ring is clamped in the circular concave cavity.
And a sealing rubber gasket is arranged in the bearing.
The lubricating oil temporary storage cavity is a cast iron cavity.
The utility model discloses has positive effect: the utility model discloses a structure sets up rationally, and it is provided with the bearing inner cup that the lubricated storage box cooperation rotated the round bar tip, can effectually lubricate the bearing when the motor cuts off the power supply suddenly, can avoid the condition that the bearing appears burning out, also can prevent simultaneously that bearing lubricating oil from carrying out the motor inside, has guaranteed to use reliable and stable nature, and the suitability is strong and the practicality is good.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the following specific embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
(example 1)
Fig. 1 shows a specific embodiment of the present invention, wherein fig. 1 is a schematic structural diagram of the present invention.
See figure 1, a refrigeration motor end cover structure with lubricating structure, includes the end cover body 2 that is connected with bearing 1, the bearing joint is on the end cover body lubricating oil has been seted up on the end cover body and has been kept in the chamber 3 be provided with sealing plate 4 on the end cover body, sealing plate passes through fixing bolt and fixes the opening part in lubricating oil chamber of keeping in be provided with in the end cover body with lubricating oil keeps in the drain hole 5 that the chamber is linked together, the drain hole extends to the surface of bearing the bearing inboard is provided with rotates round bar 6 rotate the round bar with there is the drainage clearance between the inner wall of end cover body, the outside end of rotating the round bar passes through the bolt fastening on the end cover body the inboard of rotating the round bar is provided with and is used for preventing lubricating oil from getting into the inside bearing inner cup 7 of motor. When using, the lubricating oil of lubricating oil chamber of keeping in gets into between the inner wall of rotation pole and end cover body from the drain hole, when the pivot is rotatory, under the effect of centrifugal force, lubricating oil is in lubricating oil chamber and drainage clearance of keeping in, when having a power failure suddenly, the bearing rotational speed reduces, centrifugal force diminishes gradually, and lubricating oil continues to rotate between the inner wall of rotation pole and end cover body under inertial effect this moment, get into simultaneously between the inner wall of swivel bearing inner cup and end cover body, partial lubricating oil gets into between the inner wall of swivel bearing and end cover body simultaneously, realize the lubrication, thereby be favorable to preventing that the pivot from appearing burning out.
The end part of the bearing inner cover is provided with a circular concave cavity 8, a circular clamping ring 9 is fixed at the end part of the bearing, the diameter of the circular clamping ring is the same as that of the circular concave cavity, and the circular clamping ring is clamped in the circular concave cavity.
A sealing rubber gasket 10 is provided within the bearing.
The lubricating oil temporary storage cavity is a cast iron cavity.
The utility model discloses a structure sets up rationally, and it is provided with the bearing inner cup that the lubricated storage box cooperation rotated the round bar tip, can effectually lubricate the bearing when the motor cuts off the power supply suddenly, can avoid the condition that the bearing appears burning out, also can prevent simultaneously that bearing lubricating oil from carrying out the motor inside, has guaranteed to use reliable and stable nature, and the suitability is strong and the practicality is good.
The standard parts used in the present embodiment may be purchased directly from the market, and the non-standard structural components described in the specification and drawings may be obtained by processing without any doubt according to the common general knowledge in the art, and the connection manner of the respective parts is by the conventional means developed in the art, and the machines, parts and equipment are of the conventional type in the art, so that the detailed description thereof is omitted.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.
Claims (4)
1. The utility model provides a refrigeration motor end cover structure with lubricating structure, includes the end cover body that is connected with the bearing, the bearing joint is on the end cover body, its characterized in that: the end cover body is provided with a lubricating oil temporary storage cavity, the end cover body is provided with a sealing pressing plate, the sealing pressing plate is fixed through a fixing bolt at an opening of the lubricating oil temporary storage cavity, a liquid guide hole communicated with the lubricating oil temporary storage cavity is formed in the end cover body, the liquid guide hole extends to the surface of a bearing, a rotating round rod is arranged on the inner side of the bearing, a drainage gap is formed between the rotating round rod and the inner wall of the end cover body, the outer end of the rotating round rod is fixed on the end cover body through a bolt, and the inner side of the rotating round rod is provided with a bearing inner cover used for preventing lubricating oil from entering the interior of a motor.
2. A refrigerating motor end cover structure with a lubricating structure as set forth in claim 1, wherein: the end part of the bearing inner cover is provided with a circular concave cavity, a circular clamping ring is fixed at the end part of the bearing, the diameter of the circular clamping ring is equal to that of the circular concave cavity, and the circular clamping ring is clamped in the circular concave cavity.
3. A refrigeration motor end cover structure with a lubricating structure according to claim 2, wherein: and a sealing rubber gasket is arranged in the bearing.
4. A refrigerating motor end cover structure with a lubricating structure as recited in claim 3, wherein the lubricating oil temporary storage cavity is a cast iron cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022464788.5U CN213305138U (en) | 2020-10-30 | 2020-10-30 | Refrigeration motor end cover structure with lubricating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022464788.5U CN213305138U (en) | 2020-10-30 | 2020-10-30 | Refrigeration motor end cover structure with lubricating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213305138U true CN213305138U (en) | 2021-05-28 |
Family
ID=76015660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022464788.5U Expired - Fee Related CN213305138U (en) | 2020-10-30 | 2020-10-30 | Refrigeration motor end cover structure with lubricating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213305138U (en) |
-
2020
- 2020-10-30 CN CN202022464788.5U patent/CN213305138U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210528 |