CN214837318U - Immersible pump bearing protection device - Google Patents
Immersible pump bearing protection device Download PDFInfo
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- CN214837318U CN214837318U CN202121011765.7U CN202121011765U CN214837318U CN 214837318 U CN214837318 U CN 214837318U CN 202121011765 U CN202121011765 U CN 202121011765U CN 214837318 U CN214837318 U CN 214837318U
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- bearing protection
- bearing
- submersible pump
- protection part
- protection component
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- 239000000463 material Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 239000010687 lubricating oil Substances 0.000 abstract description 23
- 238000000034 method Methods 0.000 abstract description 10
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 36
- 239000007788 liquid Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of submersible pumps, and discloses a submersible pump bearing protection device, which solves the problems that the submersible pump bearing protection device in the current market is inconvenient to install when in use, the traditional submersible pump bearing may have insufficient lubricating oil in the use process, the bearing rotates laboriously, and the burden of the submersible pump is increased, and comprises a bearing protection part, a connecting bolt is movably sleeved at the bottom of the bearing protection part, a second bearing protection part is movably sleeved at the outer part of the connecting bolt, a fixed block is fixedly connected at the inner part of the second bearing protection part, a fixing bolt is sleeved at the outer thread of the second bearing protection part, a connecting groove is arranged at the inner part of the first bearing protection part, the utility model has the advantages of simple installation, convenient disassembly and automatic lubricating oil feeding on the bearing of the submersible pump, so as to reduce the friction force between the bearing and the transmission component.
Description
Technical Field
The utility model belongs to the technical field of the immersible pump, specifically be a immersible pump bearing protection device.
Background
The submersible pump is an important device for pumping water from a deep well, the development and the use requirements of the water pump are combined with technological progress, the water pump is diversified, the submersible pump can be divided into a submersible pump for a well, a submersible pump for an operation surface, a submersible sewage pump, a sand-discharging submersible pump, a vertical pump for a mine and the like, after the pump is started, an impeller rotates at a high speed, liquid in the impeller rotates along with a blade and is ejected outwards from the impeller under the centrifugal action, the speed of the ejected liquid in a diffusion chamber of a pump shell is gradually reduced, the pressure of the ejected liquid is gradually increased, then the ejected liquid flows out from a pump outlet and a discharge pipe, a vacuum low-pressure area without air and liquid is formed at the center of the blade because the liquid is thrown to the periphery, the liquid in a liquid pool flows into the pump through a suction pipe under the action of the atmospheric pressure of the pool surface, the liquid is continuously sucked from the liquid pool and continuously flows out from the discharge pipe, and the submersible pump usually needs to protect a bearing when the submersible pump works again, so as to improve the service efficiency of the submersible pump.
However, when the submersible pump bearing protection device in the current market is used, the bearing protection device needs to be installed outside the bearing, so that the installation is inconvenient, and the working efficiency of submersible operation can be influenced; in addition, the phenomenon that lubricating oil is insufficient in the using process of the traditional submersible pump bearing can occur, the bearing is forced to rotate, more energy is consumed to drive the bearing to move, and the burden of the submersible pump is increased.
Disclosure of Invention
To the above situation, for overcoming prior art's defect, the utility model provides a immersible pump bearing protection device, the effectual immersible pump bearing protection device who has solved on the existing market installs comparatively inconveniently when using, and traditional immersible pump bearing probably appears the phenomenon that lubricating oil is not enough in the use, and the rotation of bearing is comparatively labouring, has increased the problem of the burden of immersible pump.
In order to achieve the above object, the utility model provides a following technical scheme: a submersible pump bearing protection device comprises a first bearing protection component, wherein a connecting bolt is movably sleeved in the first bearing protection component, a second bearing protection component is movably sleeved outside the connecting bolt, a fixed block is fixedly connected inside the second bearing protection component, a fixed bolt is sleeved outside a thread of the second bearing protection component, a connecting groove is formed in the first bearing protection component, a connecting block is movably installed inside the connecting groove, and a non-slip mat is fixedly connected inside the connecting block;
a bearing protection part bottom screw thread has cup jointed the movable cover, the fixed roller bearing that has cup jointed of inside of a bearing protection part, the movable gyro wheel has been cup jointed in the outside activity of roller bearing, the top movable mounting of a bearing protection part has the oil plug, the inside fixed mounting of a bearing protection part has the oil storage box, the bottom fixedly connected with of oil storage box goes out oil pipe, go out oil pipe's inner chamber fixedly connected with filter screen, go out oil pipe's bottom fixedly connected with connecting pipe.
Preferably, the first bearing protection component is matched with the second bearing protection component, and one ends of the first bearing protection component and the second bearing protection component are movably sleeved outside the connecting bolt.
Preferably, the non-slip mat is made of rubber, and the non-slip mat made of rubber is symmetrically distributed inside the connecting block.
Preferably, an oil storage opening is formed in the top of the first bearing protection component, and the size of the oil storage opening is matched with that of the oil plug.
Preferably, the number of the movable rollers is six, and the six movable rollers are uniformly distributed outside the first bearing protection component and the second bearing protection component.
Preferably, the inner part of the movable cover, the first bearing protection part and the second bearing protection part are respectively provided with an internal thread and an external thread, and the internal thread of the movable cover is matched with the external threads of the first bearing protection part and the second bearing protection part.
Compared with the prior art, the beneficial effects of the utility model are that:
1) during work, the bearing protection device is opened by hands through the connecting bolt, the fixing block, the fixing bolt, the connecting block, the anti-slip mat and the connecting groove when the bearing protection device is needed, the first bearing protection component and the second bearing protection component are sleeved outside the submersible pump bearing, the connecting block is inserted into the connecting groove, and the fixing bolt is screwed into the first bearing protection component, the second bearing protection component and the connecting block, so that the bearing protection device is installed outside the submersible pump bearing, the installation steps are simple, and time and labor are saved;
2) the utility model discloses a immersible pump bearing protection device, including the immersible pump bearing protection device, through the oil plug, the oil storage box, the connecting pipe, the roller bearing, go out oil pipe and filter screen, before immersible pump bearing protection device work, take off the oil plug, pour lubricating oil into in the oil storage box, install the oil plug again, lubricating oil can be through the slow drippage of filter screen, the surface of movable gyro wheel can be flowed to the lubricating oil that drips, inside the lubricating oil that will drip takes the bearing, and then lubricating oil on the bearing, further reduce the frictional force between bearing and the drive disk assembly, bring the facility for immersible pump bearing's transmission work.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a front sectional view of the structure of the present invention;
FIG. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is a top view of the structure of the present invention;
FIG. 4 is a schematic view of the protection device of the present invention when it is open;
FIG. 5 is an enlarged schematic view of the structure of the present invention at A;
FIG. 6 is an enlarged schematic view of the structure of the present invention at B;
in the figure: 1. a first bearing protection component; 2. a connecting bolt; 3. a second bearing protection component; 4. a fixed block; 5. fixing the bolt; 6. connecting blocks; 7. a non-slip mat; 8. connecting grooves; 9. a movable cover; 10. a movable roller; 11. an oil plug; 12. an oil storage box; 13. a connecting pipe; 14. a roller; 15. an oil outlet pipe; 16. and (4) a filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the embodiment, as shown in fig. 1-6, the utility model comprises a first bearing protection component 1, a connecting bolt 2 is sleeved on the inner part of the first bearing protection component 1, a second bearing protection component 3 is sleeved on the outer part of the connecting bolt 2, a fixed block 4 is fixedly connected on the inner part of the second bearing protection component 3, a fixed bolt 5 is sleeved on the outer thread of the second bearing protection component 3, a connecting groove 8 is arranged inside the first bearing protection component 1, a connecting block 6 is movably arranged inside the connecting groove 8, and an anti-skid pad 7 is fixedly connected inside the connecting block 6;
the movable cover 9 has been cup jointed to the screw thread in the bottom of bearing protection part 1, the roller bearing 14 has been cup jointed to the inside fixed of bearing protection part 1, movable gyro wheel 10 has been cup jointed in the outside activity of roller bearing 14, the top movable mounting of bearing protection part 1 has oil plug 11, the inside fixed mounting of bearing protection part 1 has oil storage box 12, the bottom fixedly connected with of oil storage box 12 goes out oil pipe 15, the inner chamber fixedly connected with filter screen 16 of going out oil pipe 15, the bottom fixedly connected with connecting pipe 13 of going out oil pipe 15.
The first bearing protection component 1 is matched with the second bearing protection component 3, and one ends of the first bearing protection component 1 and the second bearing protection component 3 are movably sleeved outside the connecting bolt 2; a bearing protection part 1 and No. two bearing protection parts 3 can be around the rotatory different angle of connecting bolt 2, conveniently install the outside at the immersible pump bearing with a bearing protection part 1 and No. two bearing protection parts 3, and the installation is comparatively simple.
The antiskid pads 7 are made of rubber materials, and the antiskid pads 7 made of rubber materials are symmetrically distributed inside the connecting block 6; the rubber is a high-elasticity polymer material with reversible deformation, is rich in elasticity at room temperature, can generate large deformation under the action of small external force, can recover the original shape after the external force is removed, has the characteristic of wear resistance, prevents the problem of skidding between the connecting block 6 and the fixing block 4, and can not damage the surface of the fixing block 4 in the moving process of the connecting block 6 by the anti-skidding pad 7 made of the rubber material, thereby prolonging the service time of the fixing block 4.
The top of the first bearing protection part 1 is provided with an oil storage opening, and the size of the oil storage opening is matched with that of the oil plug 11; before the bearing protection device works, the oil plug 11 is removed, lubricating oil is poured into the oil storage box 12, then the oil plug 11 is installed, the lubricating oil can slowly drip through the filter screen 16 in the oil outlet pipe 15, and the dripping lubricating oil can flow to the surface of the movable roller 10.
The number of the movable rollers 10 is six, and the six movable rollers 10 are uniformly distributed outside the first bearing protection component 1 and the second bearing protection component 3; when the bearing protection device rotates outside the submersible pump bearing, the bearing protection device can drive the movable roller 10 arranged outside the rolling shaft 14 to roll, and the dropped lubricating oil is brought into the bearing, so that the lubricating oil on the bearing is further supplied, the friction force between the bearing and the transmission part is further reduced, and convenience is brought to the transmission work of the submersible pump bearing.
Wherein, the inner part of the movable cover 9 and the outer parts of the first bearing protection part 1 and the second bearing protection part 3 are respectively provided with an internal thread and an external thread, and the internal thread of the movable cover 9 is matched with the external threads of the first bearing protection part 1 and the second bearing protection part 3; when the submersible pump bearing is installed in the bearing protection device, the movable cover 9 is sleeved at the end parts of the first bearing protection part 1 and the second bearing protection part 3, so that the submersible pump bearing is fixed in the bearing protection device, and the submersible pump bearing is prevented from being separated from the inside of the bearing protection device in the rotating process.
The working principle is as follows: when the bearing protection device is used, the bearing protection device is opened by hand, the first bearing protection component 1 and the second bearing protection component 3 can rotate around the connecting bolt 2 by different angles, the first bearing protection component 1 and the second bearing protection component 3 are conveniently installed outside the submersible pump bearing, the installation is simpler, the connecting block 6 is inserted into the connecting groove 8, the fixing bolt 5 is screwed into the first bearing protection component 1, the second bearing protection component 3 and the connecting block 6, so that the bearing protection device is installed outside the submersible pump bearing, the installation steps are simple, time and labor are saved, the rubber anti-skid pad 7 is elastic at room temperature, can generate large deformation under the action of small external force, and can recover the original shape after the external force is removed, meanwhile, the anti-skidding connecting block has the characteristic of wear resistance, the problem of skidding between the connecting block 6 and the fixing block 4 is solved, and meanwhile, the anti-skidding pad 7 made of rubber materials cannot damage the surface of the fixing block 4 in the moving process of the connecting block 6, so that the service time of the fixing block 4 is prolonged;
before the bearing protection device works, the oil plug 11 is taken down, lubricating oil is poured into the oil storage box 12, then the oil plug 11 is installed, the lubricating oil can slowly drip through the filter screen 16 in the oil outlet pipe 15, the dripping lubricating oil can flow to the surface of the movable roller 10, the friction force between the bearing and the transmission part is reduced under the action of the lubricating oil, so that the submersible pump bearing normally works, the lubricating oil can slowly drip through the filter screen 16 in the oil outlet pipe 15, the dripping lubricating oil can flow to the surface of the movable roller 10, the lubricating oil can drip to the movable rollers 10 at the bottoms of the first bearing protection part 1 and the second bearing protection part 3 through the connecting pipe 13, the movable roller 10 arranged outside the rolling shaft 14 can be driven to roll when the bearing protection device rotates, the dripping lubricating oil is brought into the bearing, the lubricating oil is further supplied to the bearing, and the friction force between the bearing and the transmission part is further reduced, the transmission of immersible pump bearing is facilitated, and when the immersible pump bearing was installed into bearing protection device inside, the movable cover 9 cover was in the tip of bearing protection part 1 and No. two bearing protection parts 3, and then fixed immersible pump bearing in bearing protection device's inside, prevented that immersible pump bearing from bearing protection device is inside to break away from at the rotation in-process.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a immersible pump bearing protection device, includes bearing protection part (1), its characterized in that: a connecting bolt (2) is movably sleeved in the first bearing protection component (1), a second bearing protection component (3) is movably sleeved outside the connecting bolt (2), a fixed block (4) is fixedly connected in the second bearing protection component (3), a fixed bolt (5) is sleeved on the external thread of the second bearing protection component (3), a connecting groove (8) is formed in the first bearing protection component (1), a connecting block (6) is movably installed in the connecting groove (8), and an anti-skid pad (7) is fixedly connected in the connecting block (6);
a bearing protection part (1) bottom screw thread has cup jointed movable cover (9), the inside of a bearing protection part (1) is fixed to have cup jointed roller bearing (14), movable gyro wheel (10) have been cup jointed in the outside activity of roller bearing (14), the top movable mounting of a bearing protection part (1) has oil plug (11), the inside fixed mounting of a bearing protection part (1) has oil storage box (12), the bottom fixedly connected with of oil storage box (12) goes out oil pipe (15), the inner chamber fixedly connected with filter screen (16) that goes out oil pipe (15), the bottom fixedly connected with connecting pipe (13) that goes out oil pipe (15).
2. The submersible pump bearing protection device of claim 1, wherein: the first bearing protection component (1) is matched with the second bearing protection component (3), and one ends of the first bearing protection component (1) and the second bearing protection component (3) are movably sleeved outside the connecting bolt (2).
3. The submersible pump bearing protection device of claim 1, wherein: the antiskid pad (7) is made of rubber materials, and the antiskid pad (7) made of the rubber materials are symmetrically distributed in the connecting block (6).
4. The submersible pump bearing protection device of claim 1, wherein: an oil storage opening is formed in the top of the first bearing protection component (1), and the size of the oil storage opening is matched with that of the oil plug (11).
5. The submersible pump bearing protection device of claim 1, wherein: the number of the movable rollers (10) is six, and the six movable rollers (10) are uniformly distributed outside the first bearing protection part (1) and the second bearing protection part (3).
6. The submersible pump bearing protection device of claim 1, wherein: the inner part of the movable cover (9) and the outer parts of the first bearing protection part (1) and the second bearing protection part (3) are respectively provided with an internal thread and an external thread, and the internal thread of the movable cover (9) is matched with the external threads of the first bearing protection part (1) and the second bearing protection part (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121011765.7U CN214837318U (en) | 2021-05-12 | 2021-05-12 | Immersible pump bearing protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121011765.7U CN214837318U (en) | 2021-05-12 | 2021-05-12 | Immersible pump bearing protection device |
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| Publication Number | Publication Date |
|---|---|
| CN214837318U true CN214837318U (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121011765.7U Active CN214837318U (en) | 2021-05-12 | 2021-05-12 | Immersible pump bearing protection device |
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| CN (1) | CN214837318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023056594A1 (en) * | 2021-10-08 | 2023-04-13 | 绿美泵业有限公司 | Bearing protection device for submersible pump |
-
2021
- 2021-05-12 CN CN202121011765.7U patent/CN214837318U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023056594A1 (en) * | 2021-10-08 | 2023-04-13 | 绿美泵业有限公司 | Bearing protection device for submersible pump |
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