CN209370144U - Bearing block - Google Patents
Bearing block Download PDFInfo
- Publication number
- CN209370144U CN209370144U CN201822274794.7U CN201822274794U CN209370144U CN 209370144 U CN209370144 U CN 209370144U CN 201822274794 U CN201822274794 U CN 201822274794U CN 209370144 U CN209370144 U CN 209370144U
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- bearing
- inserts
- hole
- bearing hole
- guiding channel
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Abstract
The utility model relates to a kind of bearing blocks, solve the problems, such as that mechanical seal damage outside liquid or machinery oil impact bearing of the existing technology leads to bearing damage, the technical solution of use: an inserts is set in the bearing hole, the inserts is bonded the inner wall of the bearing hole, flow-guiding channel is arranged in the side wall of the inserts, the flow-guiding channel is axially arranged, and two end spaces of the bearing hole is made to form connection.Its effect: an inserts is embedded in bearing hole, and flow-guiding channel is set on inserts, the machinery oil or when other hydraulic shock bearings after mechanical seal damage, machinery oil or other liquid can guides away, bearing is avoided to skid or damage by flow-guiding channel from bearing hole.
Description
Technical field
The utility model relates to a kind of bearing block more particularly to a kind of bearing block suitable for pump, there is grease chamber on pump.
Background technique
Bearing block, the pedestal of bearing block are set on the existing pump (immersible pump, well pump, proof submersible sand discharging pump etc.) with grease chamber
On be respectively set bearing hole and mechanical seal hole, bearing is set in bearing hole, the mechanical secret of setting in mechanical seal hole, bearing and
Motor cavity cooperation, mechanical seal and grease chamber cooperate.When mechanical seal damage, the machinery oil of grease chamber or the liquid outside the pump housing are incited somebody to action
Into bearing hole, bearing is impacted, bearing is caused to skid or damage.
Summary of the invention
A kind of bearing block is provided utility model aims to solve the above problem of the existing technology, in bearing
Hole embeds an inserts, and flow-guiding channel is arranged on inserts, machinery oil or other hydraulic shock bearings after mechanical seal damage
When, machinery oil or other liquid can be guided away by flow-guiding channel from bearing hole, bearing is avoided to skid or damage.
What the above-mentioned technical purpose of the utility model mainly solved by the following technical programs: bearing block, including pedestal,
Bearing hole and mechanical seal hole are respectively set on the pedestal, the side of bearing hole is set on the pedestal for matching with motor cavity
It closes, the side that mechanical seal hole is arranged on the pedestal is used to cooperate with mechanical seal chamber, it is characterised in that in the bearing hole
One inserts is set, and the inserts is bonded the inner wall of the bearing hole, and flow-guiding channel is arranged in the side wall of the inserts, and the water conservancy diversion is logical
Road is axially arranged, and two end spaces of the bearing hole is made to form connection.An inserts is embedded in bearing hole, and is arranged on inserts and leads
Circulation road, the machinery oil or when other hydraulic shock bearings after mechanical seal damage, can by flow-guiding channel by machinery oil or
Other liquid guide away from bearing hole, and bearing is avoided to skid or damage.
When pedestal is used compared with softwood matter, bearing seat is easily damaged or is easy to cause the appearance of bearing slippery conditions.When
When pedestal uses harder material, it is easy the appearance for the problems such as increasing difficulty of processing or increased costs.When inserts selection is harder
Material then can be avoided the appearance of the above problem, is conducive to control cost, is conducive to process, and be conducive to bearing normal work.
As further improving and supplementing to above-mentioned technical proposal, the utility model uses following technical measures:
In order to keep effect more preferable, the open end of the inserts is flushed with the open end of the bearing hole.The open end of inserts
The open end in the slightly less than described axis hole hole be also it is applicable, i.e., the height of inserts be less than axis hole hole height.
The open end of the bearing hole has ring portion of turning up, and ring side of turning up is arranged in the open end of the inserts, described to turn up
The setting of ring side is turned up in ring portion described, and the upper end of the flow-guiding channel extends to the ring side of turning up, and specifically, water conservancy diversion is logical
The upper end in road extends the position that ring portion of turning up corresponds to bearing hole, and flow-guiding channel does not extend radially through ring portion of turning up, is conducive to mention
The intensity of high inserts is also beneficial to carry out processing of the bore hole to medium process when inserts is assembled on pedestal.Under normal conditions, outside
The upper surface for turning over ring portion and bearing cooperates, and bearing, which will not enter, to turn up in ring portion.
Disk-shaped structure is arranged in the bearing hole bottom, and the lower end of the flow-guiding channel extends to the upper of the disk-shaped structure
Portion.Disk-shaped structure cooperates with the lower end surface of bearing under normal conditions, and bearing will not enter in disk-shaped structure, as long as therefore will lead
Circulation road extends to disk-shaped structure, without running through disk-shaped structure, disk-shaped structure is made to have better intensity.
Centering setting is formed in order to facilitate the assembly of inserts and with bearing hole, the lower part of the inserts has guidance pan portion,
The guidance pan portion and the inserts integral structure, the guidance pan portion are arranged on the disk-shaped structure, the flow-guiding channel
Lower end extend to it is described guidance pan portion top.
In order to facilitate assembly bearing, the disk-shaped structure and turn up ring portion with the bearing hole rounded corner transition.
Axis hole is set on the pedestal, and the axis hole is through the disk-shaped structure and is connected to the bearing hole and the machinery
Sealing hole.
The utility model has the advantages that 1, embeds an inserts in bearing hole, and flow-guiding channel is arranged on inserts,
The machinery oil or when other hydraulic shock bearings after mechanical seal damage, can be by flow-guiding channel by machinery oil or other liquid
It is guided away from bearing hole, bearing is avoided to skid or damage.2, the material harder when inserts selection, is conducive to control cost,
Be conducive to process, be conducive to bearing normal work.3, the both ends of flow-guiding channel extend respectively to guidance pan portion and turn up ring portion just
It can be realized the connection in bearing upper and lower ends space.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model.
Fig. 2 is the schematic cross-sectional view of the utility model.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment: as depicted in figs. 1 and 2,11 He of bearing hole is respectively set on the pedestal 1 in bearing block, including pedestal 1
Mechanical seal hole 12, the side that bearing hole is arranged on the pedestal are used to cooperate with motor cavity, and setting is mechanical close on the pedestal
The side of sealing of hole is used to cooperate with mechanical seal chamber.
An inserts 2 is set in the bearing hole 11, the inserts is bonded the inner wall of the bearing hole 11, the inserts 2
Flow-guiding channel 21 is arranged in side wall, and the flow-guiding channel is axially arranged, and two end spaces of the bearing hole is made to form connection.Work as machinery
Machinery oil or when other hydraulic shock bearings after bad seals, can by flow-guiding channel by machinery oil or other liquid from bearing
It is guided away in hole, bearing is avoided to skid or damage.
When pedestal is used compared with softwood matter, bearing seat is easily damaged or is easy to cause the appearance of bearing slippery conditions.When
When pedestal uses harder material, it is easy the appearance for the problems such as increasing difficulty of processing or increased costs.When inserts selection is harder
Material then can be avoided the appearance of the above problem, is conducive to control cost, is conducive to process, and be conducive to bearing normal work.
The open end of inserts be slightly less than the axis hole hole open end be also it is applicable, i.e., the height of inserts be less than axis hole hole
Height.In order to keep effect more preferable, the open end of the inserts is flushed with the open end of the bearing hole, in use, inserts energy
Enough and bearing fitting surface forms complete cooperation, is conducive to bearing normal work, is also beneficial to improve the service life of bearing.
The open end of the bearing hole has ring portion 13 of turning up, and ring side 22 of turning up is arranged in the open end of the inserts, described
Ring side setting of turning up is turned up in ring portion described, and the upper end of the flow-guiding channel extends to the ring side of turning up and specifically leads
The upper end of circulation road extends the position that ring portion of turning up corresponds to bearing hole, and flow-guiding channel does not extend radially through ring portion of turning up, favorably
In the intensity for improving inserts, it is also beneficial to carry out processing of the bore hole to medium process when inserts is assembled on pedestal.Usual situation
Under, the upper surface of ring portion of turning up and bearing cooperates, and bearing, which will not enter, to turn up in ring portion.
Disk-shaped structure 14 is arranged in the bearing hole bottom, and the lower end of the flow-guiding channel 21 extends to the disk-shaped structure
Top.Disk-shaped structure cooperates with the lower end surface of bearing under normal conditions, and bearing will not enter in disk-shaped structure, as long as therefore will
Flow-guiding channel extends to disk-shaped structure, without running through disk-shaped structure, disk-shaped structure is made to have better intensity.
Centering setting is formed in order to facilitate the assembly of inserts and with bearing hole, the lower part of the inserts has guidance pan portion
23, the guidance pan portion and the inserts integral structure, the guidance pan portion are arranged on the disk-shaped structure, and the water conservancy diversion is logical
The lower end in road extends to the top of the guidance pan portion.
In order to facilitate assembly bearing, the disk-shaped structure 23 and turn up ring portion 22 with the bearing hole rounded corner transition.
Axis hole 15 is set on the pedestal, and the axis hole 15 is through the disk-shaped structure 23 and is connected to 11 He of bearing hole
The mechanical seal hole 12.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model.Above-mentioned
In embodiment, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model, made
Any modification, equivalent substitution, improvement and etc. should be included within the scope of protection of this utility model.
Claims (7)
1. bearing block, including pedestal, bearing hole and mechanical seal hole is respectively set on the pedestal, bearing is set on the pedestal
The side in hole is used to cooperate with motor cavity, and the side that mechanical seal hole is arranged on the pedestal is used to cooperate with mechanical seal chamber,
It is characterized in that an inserts is arranged in the bearing hole, the inserts is bonded the inner wall of the bearing hole, the side wall of the inserts
Flow-guiding channel is set, and the flow-guiding channel is axially arranged, and two end spaces of the bearing hole is made to form connection.
2. bearing block according to claim 1, it is characterised in that the opening of the open end of the inserts and the bearing hole
End flushes.
3. bearing block according to claim 1 or 2, it is characterised in that the open end of the bearing hole has ring portion of turning up,
Ring side of turning up is arranged in the open end of the inserts, and the ring side setting of turning up is turned up in ring portion described, the flow-guiding channel
Upper end extends to the ring side of turning up.
4. bearing block according to claim 3, it is characterised in that disk-shaped structure is arranged in the bearing hole bottom, described to lead
The lower end of circulation road extends to the top of the disk-shaped structure.
5. bearing block according to claim 4, it is characterised in that the lower part of the inserts has guidance pan portion, the guidance
Pan portion and the inserts integral structure, the guidance pan portion are arranged on the disk-shaped structure, and the lower end of the flow-guiding channel is prolonged
Extend to the top of the guidance pan portion.
6. bearing block according to claim 5, it is characterised in that the disk-shaped structure and turn up ring portion with the bearing
Hole rounded corner transition.
7. bearing block according to claim 6, it is characterised in that axis hole is arranged on the pedestal, the axis hole is through described
Disk-shaped structure is simultaneously connected to the bearing hole and the mechanical seal hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822274794.7U CN209370144U (en) | 2018-12-31 | 2018-12-31 | Bearing block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822274794.7U CN209370144U (en) | 2018-12-31 | 2018-12-31 | Bearing block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209370144U true CN209370144U (en) | 2019-09-10 |
Family
ID=67828959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822274794.7U Active CN209370144U (en) | 2018-12-31 | 2018-12-31 | Bearing block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209370144U (en) |
-
2018
- 2018-12-31 CN CN201822274794.7U patent/CN209370144U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200721 Address after: Wenling City, Taizhou City, Zhejiang Province town of Ocean City 317525 Industrial Zone Patentee after: SHIMGE PUMP (ZHEJIANG) Co.,Ltd. Address before: 317525 Sanchi Cave Village, Daxi Town, Wenling City, Taizhou City, Zhejiang Province Patentee before: SHIMGE PUMP INDUSTRY Co.,Ltd. |