CN212690600U - Bearing gland with multiple pressure points - Google Patents
Bearing gland with multiple pressure points Download PDFInfo
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- CN212690600U CN212690600U CN202021186910.0U CN202021186910U CN212690600U CN 212690600 U CN212690600 U CN 212690600U CN 202021186910 U CN202021186910 U CN 202021186910U CN 212690600 U CN212690600 U CN 212690600U
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- fixed base
- main body
- convex edge
- annular
- gland
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Abstract
The utility model provides a multiple spot pressure bearing gland includes gland plate, unable adjustment base, first annular seal groove to and shaft hole. The outer contour of the first annular sealing groove is the same as the outer contour of the fixed base in shape, and the central axis of the first annular sealing groove is overlapped with the central axis of the fixed base. The fixed base comprises a fixed base main body, an annular convex edge and an arc-shaped convex block. The outer diameter of the annular convex edge is equal to the outer diameter of the fixing base main body. The inner diameter of the annular convex edge is larger than that of the shaft hole. The height of each arc-shaped bump is equal to the sum of the heights of the fixed base main body and the annular convex edge, so that the contact area of one end, back to the gland plate, of the fixed base is increased. The multi-point bearing pressure cover is reasonable in structure, convenient to install, strong in bearing capacity, not prone to damage and good in sealing effect.
Description
Technical Field
The utility model belongs to the technical field of the bearing gland, especially a multiple spot bearing gland.
Background
The bearing gland is generally used for axial positioning of the bearing, sufficient centering precision is guaranteed, normal working conditions of the bearing are guaranteed, the hole with the radius of 60mm can be used for installing an oil seal, a sealing effect is achieved, liquid in the coupler is prevented from leaking, the bearing is well lubricated, and the service life of the bearing is prolonged.
At present, the water pump is widely applied to various industries, so the service environment of the water pump is also more complex. When the water pump is in the great environment of pressure, the gland of water pump is easy to take place to warp, causes serious influence to the gland performance, still can seriously damage the performance of water pump.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a promote bearing capacity's multiple spot bearing gland to satisfy the industrial demand.
The utility model provides a multiple spot pressure bearing gland includes a gland plate, and one sets up unable adjustment base on the gland plate, one sets up first annular seal groove on the unable adjustment base lateral wall, and one wears to locate the gland plate and unable adjustment base's shaft hole. The outer contour of the first annular sealing groove is the same as the outer contour of the fixed base in shape, and the central axis of the first annular sealing groove is overlapped with the central axis of the fixed base. The fixing base comprises a fixing base main body arranged on the press cover plate and an annular convex edge arranged at one end of the press cover plate back to the fixing base main body, and a plurality of arc-shaped convex blocks are arranged at intervals on the press cover plate and surround the edge of the fixing base main body. The outer diameter of the annular convex edge is equal to the outer diameter of the fixing base main body. The inner diameter of the annular convex edge is larger than that of the shaft hole. The height of each arc-shaped bump is equal to the sum of the heights of the fixed base main body and the annular convex edge, so that the contact area of one end, back to the gland plate, of the fixed base is increased.
Furthermore, the gland plate comprises a gland plate main body, a plurality of reinforcing ribs arranged on the gland plate main body and back to the end face of one side of the fixed base, and a plurality of bolt mounting holes arranged in the gland plate main body in a penetrating mode.
Further, the outer contour of the gland plate main body is square.
Furthermore, the included angle between any two adjacent reinforcing ribs is 90 degrees.
Further, the annular convex edge comprises an annular convex edge main body and a second annular sealing groove arranged on the end face, back to the gland plate, of the annular convex edge main body.
Furthermore, included angles between any two adjacent arc-shaped convex blocks are equal.
Furthermore, the fixed base main body, the annular convex edge and the arc-shaped convex block are integrally formed.
Compared with the prior art, the utility model provides a multiple spot bearing gland passes through the outside of unable adjustment base main part sets up a plurality of the arc lug. The height of each arc-shaped bump is equal to the sum of the heights of the fixed base and the annular convex edge, so that the contact area of one end, back to the gland plate, of the fixed base is increased, and the pressure bearing capacity of the fixed base is increased. In addition, the arc-shaped convex block is used for limiting the position of the fixed base so as to ensure that the multi-point bearing pressure cover is stably and conveniently installed. In addition, the first annular seal groove that sets up on unable adjustment base's the lateral wall, so that install the sealing washer on the unable adjustment base, in order to increase unable adjustment base's leakproofness. Therefore, the multi-point bearing pressure cover is reasonable in structure, convenient to install, strong in bearing capacity, not prone to damage and good in sealing effect.
Drawings
Fig. 1 is the utility model provides a structural schematic of multiple spot bearing gland.
Fig. 2 is a schematic structural view of the multi-pressure bearing gland of fig. 1.
Fig. 3 is a schematic structural view of the multi-pressure bearing gland of fig. 1.
Detailed Description
Specific examples of the present invention will be described in further detail below. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.
As shown in fig. 1 to fig. 3, it is a schematic structural diagram of the multi-point bearing pressure cover provided by the present invention. The multi-point pressure bearing gland comprises a gland plate 10, a fixing base 20 arranged on the gland plate 10, a first annular sealing groove 30 arranged on the side wall of the fixing base 20 and a shaft hole 40 penetrating through the gland plate 10 and the fixing base 20. The pressure bearing pressure cover may further include other functional modules, such as assembly components, etc., which should be known to those skilled in the art, and will not be described in detail herein.
The gland plate 10 comprises a gland plate main body 11, a plurality of reinforcing ribs 12 arranged on the end face of one side of the gland plate main body 11, which is back to the fixed base 20, and a plurality of bolt mounting holes 13 arranged on the gland plate main body 11 in a penetrating way. In the present embodiment, the outer contour of the gland plate body 11 is square. The reinforcing ribs 12 are used for enhancing the strength of the gland plate main body 11, and the included angles between any two adjacent reinforcing ribs 12 are all 90 degrees.
The fixing base 20 comprises a fixing base main body 21 arranged on the gland plate 10, an annular convex edge 22 arranged at one end of the fixing base main body 21 back to the gland plate 10, and a plurality of arc-shaped convex blocks 23 arranged at intervals on the gland plate 10 and surrounding the edge of the fixing base main body 21. The fixing base body 21, the annular convex edge 22 and the arc-shaped convex block 23 are integrally formed, so that the fixing base body 21, the annular convex edge 22 and the arc-shaped convex block 23 are stably connected and have long service life.
The annular flange 22 includes an annular flange main body 221, and a second annular seal groove 222 provided on an end surface of the annular flange main body 221 facing away from the gland plate 10. The second annular seal groove 222 is configured to receive a seal ring (not shown) to increase the sealing performance of the annular flange 22, and thus the sealing performance of the stationary base 20.
The outer diameter of the annular flange 22 is equal to the outer diameter of the fixing base body 21, and the inner diameter of the annular flange 22 is larger than the inner diameter of the shaft hole 40. It is conceivable that the connecting position of the annular flange 22 and the fixing base body 21 is stepped, and a center recess for receiving a bearing (not shown) is formed at one end of the fixing base body 21 to stabilize the position of the bearing.
The height of each arc-shaped projection 23 is equal to the sum of the heights of the fixed base 20 and the annular convex edge 22, so that the contact area of one end of the fixed base 20, which is back to the gland plate 10, is increased, and the pressure bearing capacity of the fixed base 20 is increased. In addition, the arc-shaped protrusion 23 limits the position of the fixing base 20 through the arc-shaped protrusion 23, so that the installation of the multi-point pressure bearing gland is stable and convenient. The included angles between any two adjacent arc-shaped convex blocks 23 are equal, so that the arc-shaped convex blocks 23 are uniformly arranged on the outer side of the fixed base main body 21.
The outer contour of the first annular seal groove 30 is the same as the outer contour of the fixed base 20, and the central axis of the first annular seal groove 30 coincides with the central axis of the fixed base 20, it is conceivable that the first annular seal groove 30 surrounds the sidewall of the fixed base 20. In use, a sealing ring (not shown) is disposed in the first annular sealing groove 30, thereby increasing the sealing property of the sidewall of the fixing base 20. In use, the first annular seal groove 30 and the second annular seal groove 222 both receive a seal ring (not shown), such that an end face and a sidewall of the stationary base 20 are sealed.
The shaft hole 40 penetrates along the axial direction of the gland plate 10 and the fixing base 20, and the central shaft of the shaft hole 40, the central shaft of the gland plate 10 and the central shaft of the fixing base 20 are overlapped.
Compared with the prior art, the utility model provides a multiple spot bearing gland is through the outside of unable adjustment base main part 21 sets up a plurality of arc lug 23. The height of each arc-shaped projection 23 is equal to the sum of the heights of the fixed base 20 and the annular convex edge 22, so that the contact area of one end of the fixed base 20, which is back to the gland plate 10, is increased, and the pressure bearing capacity of the fixed base 20 is increased. In addition, the arc-shaped protrusion 23 limits the position of the fixing base 20 through the arc-shaped protrusion 23, so that the installation of the multi-point pressure bearing gland is stable and convenient. In addition, the first annular sealing groove 30 is disposed on the sidewall of the fixing base 20, so that a sealing ring is conveniently mounted on the fixing base 20, and the sealing performance of the fixing base 20 is improved. Therefore, the multi-point bearing pressure cover is reasonable in structure, convenient to install, strong in bearing capacity, not prone to damage and good in sealing effect.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.
Claims (7)
1. The utility model provides a multiple spot bearing gland which characterized in that: the multi-point bearing pressure cover comprises a pressure cover plate, a fixed base arranged on the pressure cover plate, a first annular sealing groove arranged on the side wall of the fixed base, and a shaft hole penetrating through the pressure cover plate and the fixed base, wherein the outer contour of the first annular sealing groove is the same as the outer contour of the fixed base, the central axis of the first annular sealing groove is superposed with the central axis of the fixed base, the fixed base comprises a fixed base main body arranged on the pressure cover plate, and an annular convex edge arranged at one end of the fixed base main body, which faces away from the pressure cover plate, a plurality of arc-shaped convex blocks arranged at the pressure cover plate and surrounding the edge of the fixed base main body at intervals, the outer diameter of the annular convex edge is equal to the outer diameter of the fixed base main body, and the inner diameter of the annular convex edge is larger than the inner diameter of the shaft hole, the height of each arc-shaped bump is equal to the sum of the heights of the fixed base main body and the annular convex edge, so that the contact area of one end, back to the gland plate, of the fixed base is increased.
2. The pressure bearing pressure cap of claim 1, wherein: the gland plate comprises a gland plate main body, a plurality of reinforcing ribs and a plurality of bolt mounting holes, wherein the plurality of reinforcing ribs are arranged on the gland plate main body and back to the end face of one side of the fixed base, and the plurality of bolt mounting holes are arranged in the gland plate main body in a penetrating mode.
3. The pressure bearing pressure cap of claim 2, wherein: the outer contour of the gland plate main body is square.
4. The pressure bearing pressure cap of claim 2, wherein: the included angle between any two adjacent reinforcing ribs is 90 degrees.
5. The pressure bearing pressure cap of claim 1, wherein: the annular convex edge comprises an annular convex edge main body and a second annular sealing groove arranged on the end face of one end of the gland plate, which is back to the annular convex edge main body.
6. The pressure bearing pressure cap of claim 1, wherein: the included angles between any two adjacent arc-shaped convex blocks are equal.
7. The pressure bearing pressure cap of claim 1, wherein: the fixed base main body, the annular convex edge and the arc-shaped convex block are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021186910.0U CN212690600U (en) | 2020-06-23 | 2020-06-23 | Bearing gland with multiple pressure points |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021186910.0U CN212690600U (en) | 2020-06-23 | 2020-06-23 | Bearing gland with multiple pressure points |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212690600U true CN212690600U (en) | 2021-03-12 |
Family
ID=74894023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021186910.0U Active CN212690600U (en) | 2020-06-23 | 2020-06-23 | Bearing gland with multiple pressure points |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212690600U (en) |
-
2020
- 2020-06-23 CN CN202021186910.0U patent/CN212690600U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 401, 4th Floor, Building 1, No. 1433 Xitang Avenue, Xitang Town, Jiashan County, Jiaxing City, Zhejiang Province, 314100 Patentee after: Jiashan Deyi New Material Technology Co.,Ltd. Address before: Room 107, 1st floor, building 1, 98 Huachun Road, Xitang Town, Jiashan County, Jiaxing City, Zhejiang Province, 314100 Patentee before: Jiashan winger Pump Manufacturing Co.,Ltd. |
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| CP03 | Change of name, title or address |