CN202811860U - Bearing seat assembly - Google Patents
Bearing seat assembly Download PDFInfo
- Publication number
- CN202811860U CN202811860U CN 201220358130 CN201220358130U CN202811860U CN 202811860 U CN202811860 U CN 202811860U CN 201220358130 CN201220358130 CN 201220358130 CN 201220358130 U CN201220358130 U CN 201220358130U CN 202811860 U CN202811860 U CN 202811860U
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- CN
- China
- Prior art keywords
- bearing
- hole
- end cap
- block assembly
- diameter
- 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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Abstract
The utility model relates to a bearing seat assembly comprising a seat body, an end closure and a sealing ring, wherein the end closure is arranged outside the seat body, the sealing ring is arranged between the seat body and the end closure, and at least two check valves are arranged on the end closure in a ring array mode. By utilizing the bearing seat assembly provided by the utility model, the invalid lubricating grease in the bearing seat can be exhausted from the check valves, and new lubricating grease can be conveniently added to reduce the wearing of the bearing, so that the service life of the bearing is prolonged; and meanwhile, dust cannot enter the bearing seat from the end closure, so that the bearing wearing caused by the dust is avoided, and the service life of the bearing is further prolonged.
Description
Technical field
The utility model relates to a kind of bearing block assembly, relates in particular to the bearing block assembly that a kind of end cap is provided with one-way valve.
Background technique
Bearing support is a kind of member that is used for spring bearing, bearing support usually be contained in bearing outside.Some outdoor machinery equipment, it is to work under the larger environment of dust, so dust is easy to enter bearing support inside, has aggravated the wearing and tearing of bearing.In order to prevent that dust from entering bearing support inside, owing to just a kind of bearing block assembly occurs, an end cap is set outside bearing support namely, then be provided with seal ring between bearing support and end cap.Although such bearing block assembly can be good at preventing dust and enters bearing support inside that the lubricating grease of bearing support internal failure can't be discharged, and causes having aggravated the wearing and tearing of bearing to the inner lubricating grease difficulty of adding of bearing support, has reduced the working life of bearing.
The model utility content
The utility model purpose is to provide a kind of to be convenient to the inner bearing block assembly that adds lubricating grease of bearing support in order to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of bearing block assembly, comprise pedestal, end cap and seal ring, and described pedestal is provided with end cap outward, be provided with seal ring between described pedestal and end cap, annular array has at least two one-way valves on the described end cap.
Preferably, described one-way valve comprises valve body, minor diameter through hole, major diameter counterbore, fixed tray, spring and spherical valve core; Have the minor diameter through hole and the major diameter counterbore that communicate in the described valve body; Described major diameter counterbore is positioned at the right-hand member of valve body; Described minor diameter through hole is positioned at the left end of valve body; The left end of described major diameter counterbore is provided with fixed tray; Described spring is fixedly connected on the right-hand member of fixed tray; Described spherical valve core links to each other with spring, is stuck in the minor diameter through hole; The diameter of described spherical valve core is greater than the diameter of minor diameter through hole.
Preferably, the left end of described spherical valve core is provided with link; Described link is fixedly connected with spring.
Preferably, described one-way valve circular array is shown six.
Because the utilization of technique scheme, the utility model compared with prior art has following advantages:
Bearing block assembly of the present utility model because annular array has at least two one-way valves on the end cap, so that the lubricating grease of bearing support internal failure can be discharged from one-way valve, is convenient to add the wearing and tearing that new lubricating grease reduces bearing, has increased the working life of bearing; But dust but can't enter bearing support inside from end cap, has avoided the bearing wear that causes because of dust, has further increased the working life of bearing.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
Accompanying drawing 2 is the partial enlarged drawing of accompanying drawing 1;
Accompanying drawing 3 is the use status architecture schematic representation of bearing block assembly of the present utility model;
Wherein: 1, pedestal; 2, end cap; 3, seal ring; 4, valve body; 5, minor diameter through hole; 6, major diameter counterbore; 7, fixed tray; 8, spring; 9, spherical valve core; 10, link; 11, bearing.
Embodiment
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
Described in the utility model a kind of bearing block assembly shown in accompanying drawing 1,2, comprise pedestal 1, end cap 2 and seal ring 3, be provided with end cap 2 outside the described pedestal 1,2 of described pedestal 1 and end caps are provided with seal ring 3, and annular array has at least two one-way valves on the described end cap 2; Described one-way valve comprises valve body 4, minor diameter through hole 5, major diameter counterbore 6, fixed tray 7, spring 8 and spherical valve core 9; Have the minor diameter through hole 5 and the major diameter counterbore 6 that communicate in the described valve body 4; Described major diameter counterbore 6 is positioned at the right-hand member of valve body 4; Described minor diameter through hole 5 is positioned at the left end of valve body 4; The left end of described major diameter counterbore 6 is provided with fixed tray 7; Described spring 8 is fixedly connected on the right-hand member of fixed tray 7; Described spherical valve core 9 links to each other with spring 8, is stuck in the minor diameter through hole 5; The diameter of described spherical valve core 9 is greater than the diameter of minor diameter through hole 5; The left end of described spherical valve core 9 is provided with link 10; Described link 10 is fixedly connected with spring 8.
Described in the utility model a kind of bearing block assembly as shown in Figure 3, the lubricating grease of pedestal 1 internal failure gives spherical valve core 9 one pressure, so that spherical valve core 9 extrusion springs 8, one-way valve opens, the lubricating grease of pedestal 1 internal failure can be discharged from one-way valve, be convenient to add the wearing and tearing that reduce bearing 11 to the new lubricating grease of pedestal 1 inner interpolation, increased the working life of bearing 11; But dust but can't enter pedestal 1 inside from end cap 2, and the bearing 11 of having avoided causing because of dust weares and teares, and has further increased the working life of bearing 11.
Above-mentioned bearing block assembly, when described one-way valve circular array was shown six, using effect was best.
Below only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technological scheme of formation, all drop within the utility model rights protection scope.
Claims (4)
1. a bearing block assembly comprises pedestal, end cap and seal ring, and described pedestal is provided with end cap outward, is provided with seal ring between described pedestal and end cap, it is characterized in that: annular array has at least two one-way valves on the described end cap.
2. bearing block assembly according to claim 1, it is characterized in that: described one-way valve comprises valve body, minor diameter through hole, major diameter counterbore, fixed tray, spring and spherical valve core; Have the minor diameter through hole and the major diameter counterbore that communicate in the described valve body; Described major diameter counterbore is positioned at the right-hand member of valve body; Described minor diameter through hole is positioned at the left end of valve body; The left end of described major diameter counterbore is provided with fixed tray; Described spring is fixedly connected on the right-hand member of fixed tray; Described spherical valve core links to each other with spring, is stuck in the minor diameter through hole; The diameter of described spherical valve core is greater than the diameter of minor diameter through hole.
3. bearing block assembly according to claim 2, it is characterized in that: the left end of described spherical valve core is provided with link; Described link is fixedly connected with spring.
4. according to the described bearing block assembly of above-mentioned arbitrary claim, it is characterized in that: described one-way valve circular array is shown six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220358130 CN202811860U (en) | 2012-07-24 | 2012-07-24 | Bearing seat assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220358130 CN202811860U (en) | 2012-07-24 | 2012-07-24 | Bearing seat assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202811860U true CN202811860U (en) | 2013-03-20 |
Family
ID=47870736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220358130 Expired - Fee Related CN202811860U (en) | 2012-07-24 | 2012-07-24 | Bearing seat assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202811860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107228131A (en) * | 2017-07-18 | 2017-10-03 | 陈学永 | The Long life bearing that a kind of anti-impurity enters |
-
2012
- 2012-07-24 CN CN 201220358130 patent/CN202811860U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107228131A (en) * | 2017-07-18 | 2017-10-03 | 陈学永 | The Long life bearing that a kind of anti-impurity enters |
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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: 20130320 Termination date: 20130724 |