CN202833670U - Total-enclosed waterproof bearing pedestal - Google Patents
Total-enclosed waterproof bearing pedestal Download PDFInfo
- Publication number
- CN202833670U CN202833670U CN 201220506858 CN201220506858U CN202833670U CN 202833670 U CN202833670 U CN 202833670U CN 201220506858 CN201220506858 CN 201220506858 CN 201220506858 U CN201220506858 U CN 201220506858U CN 202833670 U CN202833670 U CN 202833670U
- Authority
- CN
- China
- Prior art keywords
- bearing support
- bearing pedestal
- seal ring
- total
- axle
- 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
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- Sealing Of Bearings (AREA)
Abstract
The utility model discloses a total-enclosed waterproof bearing pedestal which comprises a bearing pedestal, wherein a shaft is inserted into an axial hole in the center of the bearing pedestal, and the right side of the bearing pedestal is connected with a bearing. The total-enclosed waterproof bearing pedestal is characterized in that circular grooves are respectively arranged in the peripheries on both sides of the axial hole on the bearing pedestal. The circular grooves are internally provided with sealing rings, and a cover plate is installed on the left side of the bearing pedestal. The inner diameter of the sealing ring is smaller than that of the axial hole, and the inner diameter of the sealing ring is equal to the outer diameter of the shaft. The outer diameters of the axial hole, the sealing rings in the grooves on both sides of the bearing pedestal and the shaft are combined to form a circular water tank. A drainage hole is arranged on the bearing pedestal below the circular groove. The total-enclosed waterproof bearing pedestal provided by the utility model is simple and compact in structure and good in sealing performance, and water accumulated in the bearing pedestal can be discharged, and meanwhile, the work efficiency is improved and the maintenance cost is lowered.
Description
Technical field
The utility model relates to a kind of bearing support, relates in particular to the full-closed water-proof bearing support.
Background technique
Bearing support is one of indispensable a kind of parts in the machinery, because bearing support cooperates the ability machine operation normal with the bearing sealing, and present bearing support is because encapsulation is bad, the interior water inlet of bearing support or dust can't be discharged, get off to cause bearing support inside to get rusty for a long time like this, thereby the normal operation of impact machinery has also reduced working efficiency simultaneously.
The model utility content
In order to overcome the defective of above-mentioned prior art, the utility model provide a kind of simple and compact for structure, encapsulation good, the ponding of bearing support inside can be discharged, and can increase work efficiency, reduce simultaneously the full-closed water-proof bearing support of maintenance cost.
The full-closed water-proof bearing support, comprise bearing support, the axis hole at described bearing support center has been assigned axle, described bearing support right side links to each other with bearing, it is characterized in that: the periphery, axis hole both sides on the described bearing support respectively has annular groove, respectively be provided with seal ring in the described annular groove, described bearing support left side is equipped with cover plate.
The internal diameter of described seal ring is less than the internal diameter of axis hole.
The internal diameter of described seal ring equates with the external diameter of axle.
Described axis hole with the external diameter of the seal ring in the bearing support grooves on two sides and axle in conjunction with forming annular water tank.
The bearing support of described annular water tank below has weep hole.
The utlity model has in sum following beneficial effect: 1, by the seal ring in the annular groove of bearing support both sides, avoided water and dust to enter in the bearing support by the slit between bearing support and the axle; 2, by the external diameter of axis hole and seal ring and axle in conjunction with the annular water tank that forms, and by the weep hole below the annular water tank, while is under the drive of the running of axle, fully the water of bearing support inside is discharged by weep hole, thereby reduced spoilage and the maintenance cost of bearing support, also improved working efficiency simultaneously.
Description of drawings
Fig. 1 is the utility model bearing support and axle position relational structure schematic diagram;
Fig. 2 is the utility model structural representation.
Embodiment
Shown in Fig. 1-2: the full-closed water-proof bearing support, comprise bearing support 1, the axis hole 2 at bearing support 1 center has been assigned axle 3, bearing support 1 right side links to each other with bearing 4, periphery, axis hole both sides on the bearing support 1 respectively has annular groove 5, respectively is provided with seal ring 6 in the annular groove 5, by the seal ring 6 in the bearing support 1 both sides annular groove 5, avoided water and dust to enter in the bearing support 1 by the slit between bearing support 1 and the axle 3, bearing support 1 left side is equipped with cover plate 7.
The internal diameter of seal ring 6 is less than the internal diameter of axis hole 2.
The internal diameter of described seal ring 6 equates with the external diameter of axle 3.
The bearing support 1 of annular water tank 8 belows has weep hole 9, by the external diameter of axis hole 2 and seal ring 6 and axle 3 in conjunction with the annular water tank 8 that forms, and the weep hole 9 by annular water tank 8 belows, under the drive of the running of axle 3, fully the water of bearing support 1 inside is discharged by weep hole 9, thereby reduced spoilage and the maintenance cost of bearing support 1, also improved working efficiency simultaneously.
It should be noted that at last: above embodiment is only in order to illustrate the utility model and the described technological scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from technological scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.
Claims (5)
1. full-closed water-proof bearing support, comprise bearing support, the axis hole at described bearing support center has been assigned axle, described bearing support right side links to each other with bearing, it is characterized in that: the periphery, axis hole both sides on the described bearing support respectively has annular groove, respectively be provided with seal ring in the described annular groove, described bearing support left side is equipped with cover plate.
2. described full-closed water-proof bearing support according to claim 1, it is characterized in that: the internal diameter of described seal ring is less than the internal diameter of axis hole.
3. described full-closed water-proof bearing support according to claim 1, it is characterized in that: the internal diameter of described seal ring equates with the external diameter of axle.
4. described full-closed water-proof bearing support according to claim 1 is characterized in that: described axis hole with the external diameter of the seal ring in the bearing support grooves on two sides and axle in conjunction with forming annular water tank.
5. described full-closed water-proof bearing support according to claim 4, it is characterized in that: the bearing support of described annular water tank below has weep hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220506858 CN202833670U (en) | 2012-09-29 | 2012-09-29 | Total-enclosed waterproof bearing pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220506858 CN202833670U (en) | 2012-09-29 | 2012-09-29 | Total-enclosed waterproof bearing pedestal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202833670U true CN202833670U (en) | 2013-03-27 |
Family
ID=47945383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220506858 Expired - Fee Related CN202833670U (en) | 2012-09-29 | 2012-09-29 | Total-enclosed waterproof bearing pedestal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202833670U (en) |
-
2012
- 2012-09-29 CN CN 201220506858 patent/CN202833670U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20130929 |