CN212318353U - Improved generation is quick location footstep bearing for immersible pump - Google Patents
Improved generation is quick location footstep bearing for immersible pump Download PDFInfo
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- CN212318353U CN212318353U CN202021686362.8U CN202021686362U CN212318353U CN 212318353 U CN212318353 U CN 212318353U CN 202021686362 U CN202021686362 U CN 202021686362U CN 212318353 U CN212318353 U CN 212318353U
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- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 18
- 238000012545 processing Methods 0.000 abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000004033 plastic Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 230000007547 defect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000010079 rubber tapping Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007847 structural defect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an improved generation thrust bearing is fixed a position fast for immersible pump, thrust bearing piece and sealed rubber ring more than at least two of thrust bearing frame circumference including thrust bearing frame and equipartition, be equipped with limit baffle on the thrust bearing frame, it is protruding to be equipped with thrust bearing frame on the thrust bearing frame, and thrust bearing frame circumference is equipped with latch mechanism, latch mechanism is equipped with the square draw-in groove, the thrust bearing piece outside is equipped with concave type spacing draw-in groove, and the thrust bearing piece outside is equipped with the square arch, thrust bearing piece and limit baffle are equipped with the recess respectively at same height, sealed rubber ring is equipped with in the recess. The utility model has the advantages of simple structure, processing convenience, location are accurate fast, self-aligning location, stability are good, have solved that prior art product structure is complicated, processing is inconvenient, production efficiency low difference scheduling problem.
Description
Technical Field
The utility model belongs to the technical field of the immersible pump motor, a quick location footstep bearing for improved generation immersible pump is related to.
Background
The thrust bearing of the submersible motor is a key component of the submersible electric pump and bears larger axial pressure during working. The high-speed motor is in severe working environments with large load, high rotating speed, high temperature and the like for a long time, and the quality and the service life of products are greatly influenced due to the uncertainty of structural defects, manufacturing errors and assembly errors.
The invention relates to an automatic aligning thrust bearing for a submersible pump (patent number: 201210244751.9), which changes a fixed plane type of the thrust bearing into an automatic aligning type, increases a convex design at the bottom of the thrust bearing, corrects the matching precision when a thrust bearing block inclines, and avoids the abrasion of the thrust bearing.
The automatic aligning thrust bearing for the submersible pump comprises a disc-shaped base and at least two thrust bearing blocks uniformly distributed on the circumference of the base, wherein each thrust bearing block is composed of a base made of metal and a friction plate made of polymer, at least one concave water channel is arranged on the surface of each friction plate, an arch is arranged in the middle of the bottom surface of the base and is in contact with the base, and the thrust bearing blocks are provided with clamping mechanisms so that the thrust bearing blocks can be fixed on the base.
The clamping mechanism is the boss of locating thrust bearing piece both sides respectively, the boss both ends are equipped with the dog, work as when the thrust bearing piece is installed on the base, the head of fastening bolt is pressed and is set up on the boss of two thrust bearing pieces that adjacently set up, discoid base circumference is provided with the mounting hole, and fastening bolt fastens in the mounting hole to fixed thrust bearing piece.
However, the integral structure of the automatic aligning thrust bearing for the submersible pump is complex, and particularly, the clamping mechanism of the thrust block is designed and fixed, so that certain defects exist in the actual production and processing. The method specifically comprises the following steps:
(1) this automatic aligning footstep bearing product of immersible pump is equipped with fixing bolt for guaranteeing that the thrust bearing piece location is accurate, need punch, the tapping on the footstep bearing base, has increased the processing degree of difficulty.
(2) In the water pump assembling process, the fixing bolts need to be fastened and installed, so that the workload is increased, and the production efficiency is reduced.
(3) In the aspect of the design and processing of the thrust bearing block structure, the surface is provided with a concave water channel, and the two sides are provided with clamping mechanisms, so that the processing difficulty of the thrust bearing block is increased.
(4) When the thrust bearing block is machined to be convex, the thrust bearing block is small in size, large in positioning difficulty and difficult to operate during machining, and has large error.
(5) Because there is mechanical vibration when the water pump high-speed operation, long-time use probably causes fixing bolt's not hard up, probably causes fixing bolt's the drop, and the skew of thrust bearing piece has quality and potential safety hazard.
The invention relates to a submersible motor thrust bearing structure for a well (patent number: 201310469565.X), which comprises a thrust disc, a disc bearing seat with a water through hole at the bottom and a bearing seat support and a bearing bush which are supported on the spherical surface at the bottom of the disc bearing seat, wherein the bearing bush is composed of a plurality of independent fan-shaped bearing sliding blocks, a bearing disc is arranged between the disc bearing seat and the bearing bush and is fixed on the disc bearing seat through sliding block positioning studs, the fan-shaped bearing sliding blocks are uniformly distributed on the bearing disc according to the circumference, the sliding block positioning studs are provided with protruding ends on the bearing disc, a spherical crown convex bag is arranged between every two adjacent protruding ends on the bearing disc, the upper surface and the lower surface of each fan-shaped bearing sliding block are smooth, the arc edges of the fan-shaped bearing sliding blocks are provided with positioning flanges, each fan-shaped bearing sliding block is arranged on the spherical crown convex bag and is positioned between the two adjacent protruding ends in a limited position, the bearing disc have the centre bore, the outer periphery equipartition of dish have with fan-shaped bearing slider quantity unanimous, its waist has notched spacing post, its characterized in that: the upper end of the periphery of the central hole of the bearing disc is provided with a flange, a plastic inner grinding ring is further installed in the central hole, a spigot flange locked with the flange of the central hole of the bearing disc is arranged below the outer circumference of the plastic inner grinding ring, the waist of the plastic inner grinding ring is provided with a concave ring groove, the limiting flanges on the circular arc edges of the sector bearing sliding blocks are respectively embedded into the groove of the limiting column and the concave ring groove of the plastic inner grinding ring to be limited, so that each sector bearing sliding block is in a loose and non-falling state, the upper end of the plastic inner grinding ring is provided with sector sliding blocks which are connected with the sector bearing sliding blocks in a sector shape in a one-to-one correspondence mode, adjacent sector sliding blocks are separated by notches, and the upper plane of the sector sliding blocks and the upper plane of the sector bearing.
However, the thrust bearing structure of the submersible motor for the well has the disadvantages of complex overall structure, high processing difficulty and certain defects in actual production and processing. The method specifically comprises the following steps:
(1) this well is with dive motor thrust bearing structure main part adopts "four sets" assembled structure, grinds the ring in disc bearing seat, axle bush (a plurality of fan-shaped bearing slider), bearing dish, plastics, carries out spiral fixed through slider locating stud, and this motor thrust bearing structure is complicated, has increased the processing degree of difficulty, has increased manufacturing cost, has reduced production efficiency.
(2) This well is with dive motor thrust bearing structure carries out assembled fixed through slider locating stud, need punch, the tapping on footstep bearing base and bearing disc, has increased the processing degree of difficulty.
(3) According to the thrust bearing structure of the submersible motor for the well, the sector bearing sliding block is transversely positioned through the protruding end of the sliding block positioning stud on the bearing disc, so that concave notches surrounding the side surface of the protruding end part of the sliding block positioning stud are arranged on the two side surfaces of the sector bearing sliding block, and the sector bearing sliding block is positioned by matching with the sliding block positioning stud, so that the workload is increased, and the production efficiency is reduced;
(4) this well is with dive motor thrust bearing structure does not design special cooling water course, though has certain clearance between two adjacent fan-shaped bearing sliders, but the protruding end of slider location double-screw bolt on the bearing disc is located the clearance between two fan-shaped bearing sliders, causes the water course to block, rivers are not smooth, does not utilize the motor in time to cool down, has shortened motor life.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a to the not enough that prior art exists, provide an improved generation footstep bearing of fixing a position fast for immersible pump, this improved generation footstep bearing of fixing a position fast for immersible pump has advantages such as simple structure, processing convenience, self-aligning location, stability height, can improve production efficiency, reduction in production cost more effectively.
In order to overcome the defects and deficiencies of the prior art, the utility model provides an improved generation footstep bearing is fixed a position fast for immersible pump. The technical scheme is as follows:
the utility model provides an improved generation thrust bearing is fixed a position fast for immersible pump which characterized in that, includes thrust bearing frame and equipartition thrust bearing piece and the sealed rubber ring more than two at least of thrust bearing frame circumference, be equipped with limit baffle on the thrust bearing frame, it is protruding to be equipped with the thrust bearing frame on the thrust bearing frame, and thrust bearing frame circumference is equipped with latch mechanism, latch mechanism is equipped with the square draw-in groove, the thrust bearing piece outside is equipped with the spacing draw-in groove of concave type, the thrust bearing piece outside is equipped with the square arch, thrust bearing piece and limit baffle are equipped with the recess respectively at same height, the sealed rubber ring is equipped with in the recess.
Furthermore, the clamping mechanism is matched with the concave limiting clamping groove, the clamping mechanism is clamped in the concave limiting clamping groove, and the width of the concave limiting clamping groove is larger than or equal to the width of the clamping mechanism by 3-5 mm.
Furthermore, the square protrusions on the outer side of the thrust bearing block are matched with the square clamping grooves, the square protrusions are arranged in the square clamping grooves, and the width of each square protrusion is not more than 1-3 mm of the width of each square clamping groove.
Furthermore, the sealing rubber ring is arranged in a groove, and the groove is arc-shaped.
Furthermore, a gap of 5-10 mm is reserved between every two adjacent thrust bearing blocks, a water flow channel can be formed by the gap, a limit baffle is arranged on the inner side of each thrust bearing block on each thrust bearing seat, and the height of each limit baffle is not more than 4-5 mm of that of each thrust bearing block.
Further, the thrust bearing seat is provided with a thrust bearing seat protrusion, the thrust bearing seat protrusion is in a spherical arc shape, and the thrust bearing seat protrusion phi is 4-8 mm and is in contact with the thrust bearing block.
Compared with the prior art, this improved generation thrust bearing that fixes a position fast for immersible pump has following beneficial effect:
(1) compare at least a spill water course in prior art thrust bearing piece surface, the utility model discloses a set up the clearance at two adjacent thrust bearing pieces and form rivers passageway, not only simplified thrust bearing piece surface machining technology, reduced the processing degree of difficulty, improved production efficiency, improved the motor cooling condition simultaneously, reduced the motor loss, guaranteed product quality.
(2) The utility model discloses thrust bearing frame and thrust bearing piece mutually support through draw-in groove and sealed rubber ring and carry out accurate location, have changed the bolt location of former invention thrust bearing frame and thrust bearing piece, and the location is accurate quick, simultaneously, compares prior art, has avoided punching, tapping problem on thrust bearing frame, and processing technology is simple, and is efficient, has practiced thrift manufacturing cost.
(3) The utility model adopts the clamping groove fixing and the sealing rubber ring to position the thrust bearing block, has simple structure, convenient processing and accurate and reliable positioning, and avoids the quality safety hidden trouble caused by the loosening and falling of the bolts in the prior art to the water pump; the defects of complex assembly type positioning structure and inconvenient positioning and assembly are overcome, and the production efficiency is high.
(4) The utility model discloses a set up circular-arc arch and thrust bearing piece contact on thrust bearing seat, obtain the cooperation precision when making thrust bearing piece slope and revise, compare prior art and process on thrust bearing piece, change in the operation to can carry out batch operation according to thrust bearing piece quantity, improve production efficiency, guarantee product quality.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings used in the embodiments will be briefly described below.
FIG. 1 is a front cross-sectional view of a thrust bearing of the present invention;
FIG. 2 is a top view of the thrust bearing of the present invention;
FIG. 3 is a front cross-sectional view of the thrust bearing block of the present invention;
FIG. 4 is a top view of the thrust bearing block of the present invention;
FIG. 5 is a left side view of the thrust bearing block of the present invention;
FIG. 6 is a front cross-sectional view of the thrust bearing housing of the present invention;
fig. 7 is a plan view of the thrust bearing housing of the present invention.
In the figure: 1. a thrust bearing seat; 2. a thrust bearing block; 3. sealing the rubber ring; 11. a limit baffle; 12. the thrust bearing block is convex; 13. a clamping mechanism; 14. a groove; 15. a square clamping groove; 21. a concave limiting clamping groove; 22. the square bulge.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, the utility model relates to an improved generation thrust bearing for immersible pump fixes a position fast, a serial communication port, including thrust bearing frame 1 and equipartition thrust bearing piece 2 and sealing rubber ring 3 more than at least two of 1 circumference of thrust bearing frame, be equipped with limit baffle 11 on thrust bearing frame 1, be equipped with thrust bearing frame arch 12 on thrust bearing frame 1, thrust bearing frame 1 circumference is equipped with latch mechanism 13, latch mechanism 13 is equipped with squareness draw-in groove 15, the 2 outsides of thrust bearing piece are equipped with concave type limiting draw-in groove 21, and the 2 outsides of thrust bearing piece are equipped with squareness 22, thrust bearing piece 2 and limit baffle 11 are equipped with recess 14 respectively at same height, sealing rubber ring 3 is equipped with in the recess 14.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, a concave limiting clamping groove 21 is arranged on the outer side of the thrust bearing block 2, a clamping mechanism 13 is arranged on the circumference of the thrust bearing block 1, and the clamping mechanism 13 is clamped in the concave limiting clamping groove 21, so that outward displacement of the thrust bearing block 2 is limited, and in order to ensure that the thrust bearing block 2 can realize matching precision correction within a certain angle, the width of the concave limiting clamping groove 21 is more than or equal to 3-5 mm of the width of the clamping mechanism 13.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, and fig. 7, a square protrusion 22 is disposed on the outer side of the thrust bearing block 2, the clamping mechanism 13 is provided with a square clamping groove 15, and when the thrust bearing block 2 is disposed in the thrust bearing seat 1, the square protrusion 22 is disposed in the square clamping groove 15, so as to limit the thrust bearing block 2 from moving to the left and right sides, and to ensure that the thrust bearing block 2 can realize the correction of the matching accuracy within a certain angle, the width of the square protrusion 22 is not less than the width of the square clamping groove 15 of the clamping mechanism, and is 1-3 mm.
As shown in fig. 1, 2, 3, 4 and 6, the thrust bearing block 2 and the limit baffle 11 are respectively provided with a groove 14 at the same height, a sealing rubber ring 3 is arranged in the groove 14, the sealing rubber ring 3 is arranged in the groove 14, and the groove 14 is arc-shaped.
As shown in figure 2, a gap of 5-10 mm is reserved between every two adjacent thrust bearing blocks 2, a water flow channel can be formed by the gap, a limit baffle 11 is arranged on the inner side of each thrust bearing block 2 on each thrust bearing block 1, and the height of each limit baffle 11 is not more than 4-5 mm of the height of each thrust bearing block 2.
As shown in figure 1 and figure 6, the thrust bearing block 1 is provided with a thrust bearing block bulge 12, the thrust bearing block bulge 12 is in a spherical arc shape, and the thrust bearing block bulge 12 phi 4-8 mm is in contact with the thrust bearing block 2.
Compared with the prior art, this improved generation thrust bearing that fixes a position fast for immersible pump has following beneficial effect:
(1) compare at least a spill water course in prior art thrust bearing piece surface, the utility model discloses a set up the clearance at two adjacent thrust bearing pieces and form rivers passageway, not only simplified thrust bearing piece surface machining technology, reduced the processing degree of difficulty, improved production efficiency, improved the motor cooling condition simultaneously, reduced the motor loss, guaranteed product quality.
(4) The utility model discloses thrust bearing frame and thrust bearing piece mutually support through draw-in groove and sealed rubber ring and carry out accurate location, have changed the bolt location of former invention thrust bearing frame and thrust bearing piece, and the location is accurate quick, simultaneously, compares prior art, has avoided punching, tapping problem on thrust bearing frame, and processing technology is simple, and is efficient, has practiced thrift manufacturing cost.
(5) The utility model adopts the clamping groove fixing and the sealing rubber ring to position the thrust bearing block, has simple structure, convenient processing and accurate and reliable positioning, and avoids the quality safety hidden trouble caused by the loosening and falling of the bolts in the prior art to the water pump; the defects of complex assembly type positioning structure and inconvenient positioning and assembly are overcome, and the production efficiency is high.
(4) The utility model discloses a set up circular-arc arch and thrust bearing piece contact on thrust bearing seat, obtain the cooperation precision when making thrust bearing piece slope and revise, compare prior art and process on thrust bearing piece, change in the operation to can carry out batch operation according to thrust bearing piece quantity, improve production efficiency, guarantee product quality.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides an improved generation is thrust bearing of fixing a position fast for immersible pump which characterized in that: thrust bearing piece (2) and sealed rubber ring (3) more than two at least of thrust bearing frame (1) circumference are including thrust bearing frame (1) and equipartition, be equipped with limit baffle (11) on thrust bearing frame (1), be equipped with thrust bearing frame arch (12) on thrust bearing frame (1), thrust bearing frame (1) circumference is equipped with clamping mechanism (13), clamping mechanism (13) are equipped with square draw-in groove (15), thrust bearing piece (2) outside is equipped with concave type limit draw-in groove (21), and thrust bearing piece (2) outside is equipped with square arch (22), thrust bearing piece (2) and limit baffle (11) are equipped with recess (14) respectively at same height, sealed rubber ring (3) are equipped with in recess (14).
2. The improved rapid positioning thrust bearing for a submersible pump as recited in claim 1, further comprising: the clamping mechanism (13) is matched with the concave limiting clamping groove (21), the clamping mechanism (13) is clamped in the concave limiting clamping groove (21), and the width of the concave limiting clamping groove (21) is larger than or equal to 3-5 mm of the width of the clamping mechanism (13).
3. The improved rapid positioning thrust bearing for a submersible pump as recited in claim 1, further comprising: the square protrusions (22) on the outer side of the thrust bearing block (2) are matched with the square clamping grooves (15), the square protrusions (22) are arranged in the square clamping grooves (15), and the width of the square protrusions (22) on the outer side of the thrust bearing block is not more than 1-3 mm of the width of the square clamping grooves (15).
4. The improved rapid positioning thrust bearing for a submersible pump as recited in claim 1, further comprising: the sealing rubber ring (3) is arranged in a groove (14), and the groove (14) is arc-shaped.
5. The improved rapid positioning thrust bearing for a submersible pump as recited in claim 1, further comprising: a gap of 5-10 mm is reserved between every two adjacent thrust bearing blocks (2), a limiting baffle (11) is arranged on the inner side of each thrust bearing block (2) on each thrust bearing seat (1), and the height of each limiting baffle (11) is not more than 4-5 mm of that of each thrust bearing block (2).
6. The improved rapid positioning thrust bearing for a submersible pump as recited in claim 1, further comprising: the thrust bearing seat (1) is provided with a thrust bearing seat bulge (12), the thrust bearing seat bulge (12) is in a spherical arc shape, and the thrust bearing seat bulge (12) phi is 4-8 mm and is in contact with the thrust bearing block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021686362.8U CN212318353U (en) | 2020-08-13 | 2020-08-13 | Improved generation is quick location footstep bearing for immersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021686362.8U CN212318353U (en) | 2020-08-13 | 2020-08-13 | Improved generation is quick location footstep bearing for immersible pump |
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| Publication Number | Publication Date |
|---|---|
| CN212318353U true CN212318353U (en) | 2021-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021686362.8U Withdrawn - After Issue CN212318353U (en) | 2020-08-13 | 2020-08-13 | Improved generation is quick location footstep bearing for immersible pump |
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| Country | Link |
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| CN (1) | CN212318353U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810437A (en) * | 2020-08-12 | 2020-10-23 | 晋州市水泵厂 | Improved generation is quick location footstep bearing for immersible pump |
| CN111810438A (en) * | 2020-08-13 | 2020-10-23 | 晋州市水泵厂 | Improved generation is quick location footstep bearing for immersible pump |
-
2020
- 2020-08-13 CN CN202021686362.8U patent/CN212318353U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810437A (en) * | 2020-08-12 | 2020-10-23 | 晋州市水泵厂 | Improved generation is quick location footstep bearing for immersible pump |
| CN111810437B (en) * | 2020-08-12 | 2024-05-10 | 晋州市水泵厂 | Improved generation immersible pump is with quick location footstep bearing |
| CN111810438A (en) * | 2020-08-13 | 2020-10-23 | 晋州市水泵厂 | Improved generation is quick location footstep bearing for immersible pump |
| CN111810438B (en) * | 2020-08-13 | 2024-05-10 | 晋州市水泵厂 | Improved generation immersible pump is with quick location footstep bearing |
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| GR01 | Patent grant | ||
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20210108 Effective date of abandoning: 20240510 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20210108 Effective date of abandoning: 20240510 |