CN208123264U - A kind of anti-frequency shake ball-and-seat bearing - Google Patents
A kind of anti-frequency shake ball-and-seat bearing Download PDFInfo
- Publication number
- CN208123264U CN208123264U CN201820553337.9U CN201820553337U CN208123264U CN 208123264 U CN208123264 U CN 208123264U CN 201820553337 U CN201820553337 U CN 201820553337U CN 208123264 U CN208123264 U CN 208123264U
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- CN
- China
- Prior art keywords
- guard ring
- ring
- interior
- support frame
- roller
- 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.)
- Withdrawn - After Issue
Links
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000010720 hydraulic oil Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a kind of anti-frequency shake ball-and-seat bearing, including retaining ring, outer guard ring A, interior guard ring A, outer support frame, inner support frame, outer guard ring B, interior guard ring B and roller.It can be obviously prolonged the service life that frequency shakes helicoid hydraulic motor using the anti-frequency shake ball-and-seat bearing, production efficiency is significantly improved, reduce production cost.
Description
Technical field
The utility model relates to oil drilling or oil-water well accident treatment equipment technical field, specifically a kind of anti-frequency shake is single
Stream valve shaft is held.
Background technique
For being equipped with the thrust bearing of standard in frequency shake helicoid hydraulic motor used in drilling well or down-hole accident processing, in height
In frequency vibration, this bearing is damaged first, is mainly manifested in bracket breakage, retaining ring deformation, roller wear, displacement, and injure
The damage of other components, bearing is added significantly to construction cost, extends construction period, and the thrust bearing of standard does not have
For hydraulic oil ducting capacity, other part lifes is caused to reduce in work.
Summary of the invention
Goal of the invention：The purpose of this utility model is to provide a kind of anti-frequency shake ball-and-seat for the deficiency in current technology
Bearing can be obviously prolonged the service life that frequency shakes helicoid hydraulic motor, significantly improve production efficiency, reduce production cost.
Technical solution：To achieve the above object, the utility model provides a kind of anti-frequency shake ball-and-seat bearing, including retaining ring,
Outer guard ring A, interior guard ring A, outer support frame, inner support frame, outer guard ring B, interior guard ring B and roller；The retaining ring is that section is rectangular
The circular ring structure of shape；The outer guard ring A and interior guard ring A is circular ring structure, and outer guard ring A and the opposite flank interior guard ring A have ring
Connected in star, annular groove bottom are evenly distributed with corresponding square through hole, and each square through hole central axes are along radial direction, outside
Guard ring A and interior guard ring A annular groove open side are provided with buckle, and outer guard ring A and the opposite buckle that passes through of interior guard ring A open side connect
It connects, constitutes the circular ring structure of an inner hollow, the hollow ring that outer guard ring A and interior guard ring A are combined into is arranged in the roller
It in structure, can be freely rotated along hollow ring circumferencial direction, roller arc surface partially passes through rectangular on outer guard ring A and interior guard ring A
Thickness is less than roller diameter after through-hole, the outer guard ring A and interior guard ring A combination, and roller not may pass through square through hole；The outer shield
It encloses B and interior guard ring B substantially structure is identical as outer guard ring A and interior guard ring A, difference exists only in its outer diameter and inner diameter size,
Inside is again provided with roller；The outer support frame is tubular structure, and there are expanding, expanding inner circle and outer support in one end of inner circle
Frame inner circle is excessive by the conical surface；The inner support frame is tubular structure, and there are undergauge, the outer circle and inner support of undergauge in one end of outer circle
Frame outer circle is excessive by the conical surface, this conical surface and the outer support frame conical surface fit closely assembly；The sky of outer guard ring A and interior guard ring A composition
Heart annulus inner circle and inner support frame undergauge excircle part are socketed, and internal roller and outer support frame large end face are tangent；Outer guard ring B and
The hollow ring outer circle and the expanding interior circular portion of outer support frame of interior guard ring B composition are socketed, internal roller and inner support frame big end
Face is tangent；Outside the hollow ring of the outer guard ring A and interior guard ring A composition and the hollow ring of outer guard ring B and interior guard ring B composition
Retaining ring is arranged in side, and retaining ring end face and roller are tangent.
As a kind of improvement of this programme, outside the retaining ring outer diameter, interior guard ring A outer diameter, outer guard ring A outer diameter and outer support frame
Diameter is identical；Inner support frame internal diameter, interior guard ring B internal diameter are identical with outer guard ring B internal diameter and are less than retaining ring internal diameter.
As a kind of improvement of this programme, the inner support frame and outer support frame small end face and retaining ring end face minimum range are not
Less than 1mm.
As a kind of improvement of this programme, the square through hole is along the circumferential direction provided with arc notch on two sides.
As a kind of improvement of this programme, the interior guard ring A, outer guard ring A, interior guard ring B and outer guard ring B bottom portion of groove are all provided with
It is equipped with the linked hole of a perforation.
Beneficial effect：Anti- frequency described in the utility model shakes ball-and-seat bearing, is provided with inner support frame and outer support frame, makes
Used time, inner support frame and outer support frame circumferential section contact with each other,, can be significantly since conical surface contact area is big when frequency shakes
Reduce bearing unit area stress, while substituting spin using roller in the anti-frequency shake ball-and-seat bearing, rolled portion can be increased
Part forced area.Since inner support frame and outer support frame are positioned using the conical surface, during frequency shakes, it is ensured that inner support frame
It is coaxial with outer support frame, and then guarantee the rolling member and interior guard ring B, outer guard ring B of interior guard ring A, outer guard ring A and roller composition
It is coaxial with the rolling member of roller composition, guarantee the service performance of bearing.
Interior guard ring A, outer guard ring A, interior guard ring B and outer guard ring B bottom portion of groove are provided with the linked hole of a perforation, simultaneously
It is provided with arc groove on square through hole, guarantees in use, lubricating oil can smoothly infiltrate each roller, while shake frequently
Cheng Zhong, inner support frame and outer support frame tapered portion will appear the gap passed through for hydraulic oil, and then are formed and passed through for hydraulic oil
Oil circuit, make have hydraulic oil ducting capacity, guarantee the infiltration of each components of bearing in the oil, further increase bearing and use the longevity
Life.
By test and practical application, anti-frequency shake ball-and-seat bearing described in the utility model is compared and traditional standard thrust
Bearing, service life can extend 1.5-2 times, can greatly reduce cost.
Detailed description of the invention
Fig. 1, the anti-frequency shake ball-and-seat bearing half section structure diagram；
Fig. 2, the interior guard ring A structural schematic diagram；
Fig. 3, the interior guard ring A, outer guard ring A and roller combining structure schematic diagram；
Reference signs list：1, retaining ring；2, outer guard ring A；3, interior guard ring A；4, outer support frame；5, inner support frame；6, outer shield
Enclose B；7, interior guard ring B；8, roller；20, ontology；21, square through hole；22, notch；23, linked hole.
Specific embodiment
With reference to the accompanying drawings and detailed description, the utility model is furtherd elucidate, it should be understood that following specific embodiment parties
Formula is merely to illustrate the utility model rather than limitation the scope of the utility model.It should be noted that making in being described below
Word "front", "rear", "left", "right", "up" and "down" refer to that the direction in attached drawing, word "inner" and "outside" respectively refer to
Be directed towards or far from geometric center of specific component direction.
It is a kind of anti-frequency shake ball-and-seat bearing, including retaining ring 1, outer guard ring A2, interior guard ring A3, outer support frame as shown in Figure 1
4, inner support frame 5, outer guard ring B6, interior guard ring B7 and roller 8.Retaining ring 1 is that section is rectangular circular ring structure.Outer guard ring A2 and
Interior guard ring A3 is circular ring structure, and outer guard ring A2 and the opposite flank interior guard ring A3 have annular groove, and annular groove bottom is uniform
Corresponding square through hole 21 is distributed with, each 21 central axes of square through hole are along radial direction, outer guard ring A2 and interior guard ring A3 ring
Connected in star open side is provided with buckle, and outer guard ring A2 and interior guard ring A3 open side are connected by a snap relatively, constitutes an inside
Hollow circular ring structure.Roller 8 is arranged in the hollow ring structure that outer guard ring A2 and interior guard ring A3 are combined into, can be along open circles
Ring circumferencial direction is freely rotated.8 arc surface of roller partially passes through square through hole 21 on outer guard ring A2 and interior guard ring A3, outer guard ring A2
It is less than 8 diameter of roller with thickness after interior guard ring A3 combination, roller 8 not may pass through square through hole 21.
For convenience of description this programme, the specific structure of outer guard ring A2 is further described other than Fig. 2 for guard ring A2, it can by figure
Know, outer guard ring A2 includes ontology 20, and ontology 20 is to be provided with annular groove, annular groove bottom on ontology 20 with circular ring structure
It is evenly distributed with corresponding square through hole 21, each 21 central axes of square through hole are along radial direction, outer guard ring A2 and interior guard ring
A3 annular groove open side is provided with buckle.Square through hole 21 is along the circumferential direction provided with arc notch 22 on two sides, recessed
Trench bottom is provided with the linked hole 23 of a perforation.It is symmetrical arranged on interior guard ring A3 structural nature with outer guard ring A2, Fig. 3 is shown
The specific structure of hollow ring and its internal roller 8 that outer guard ring A2 is formed after connecting with interior guard ring A3.
Outer guard ring B6 and interior guard ring B7 substantially structure are identical as outer guard ring A2 and interior guard ring A3, and difference exists only in outside it
Diameter and inner diameter size, inside be again provided with roller 8.Outer support frame 4 is tubular structure, one end of inner circle have it is expanding, it is expanding
Inner circle and 4 inner circle of outer support frame by the conical surface it is excessive.Inner support frame 5 is tubular structure, and there is undergauge in one end of outer circle, undergauge
Outer circle is excessive by the conical surface with 5 outer circle of inner support frame, this conical surface and 4 conical surface of outer support frame fit closely assembly.Outer guard ring A2 and
The hollow ring inner circle and 5 undergauge excircle part of inner support frame of interior guard ring A3 composition are socketed, internal roller 8 and outer support frame 4
Large end face is tangent；The expanding interior circular portion of hollow ring outer circle and outer support frame 4 of outer guard ring B6 and interior guard ring B7 composition is socketed,
Internal roller 8 and 5 large end face of inner support frame are tangent.Outer guard ring A2 and interior guard ring A3 composition hollow ring and outer guard ring B6 and
Retaining ring 1 is set on the outside of the hollow ring of interior guard ring B7 composition, 1 end face of retaining ring and roller 8 are tangent.Outside 1 outer diameter of retaining ring, interior guard ring A3
Diameter, outer guard ring A2 outer diameter are identical with 4 outer diameter of outer support frame；5 internal diameter of inner support frame, interior guard ring B7 internal diameter and outer guard ring B6 internal diameter phase
With and less than 1 internal diameter of retaining ring.Inner support frame 5 and 4 small end face of outer support frame and 1 end face minimum range of retaining ring are 1.5mm.
Technological means disclosed in the utility model is not limited only to technological means disclosed in above embodiment, also
Including technical solution consisting of any combination of the above technical features.
Claims (5)
1. a kind of anti-frequency shakes ball-and-seat bearing, which is characterized in that including retaining ring (1), outer guard ring A (2), interior guard ring A (3), outer branch
Support (4), inner support frame (5), outer guard ring B (6), interior guard ring B (7) and roller (8)；It is rectangle that the retaining ring (1), which is section,
Circular ring structure；The outer guard ring A (2) and interior guard ring A (3) are circular ring structure, and outer guard ring A (2) and interior guard ring A (3) are opposite
Side has annular groove, and annular groove bottom is evenly distributed with corresponding square through hole (21), in each square through hole (21)
For axis along radial direction, outer guard ring A (2) and interior guard ring A (3) annular groove open side are provided with buckle, outer guard ring A (2) and
Interior guard ring A (3) open side is opposite to be connected by a snap, and the circular ring structure of an inner hollow is constituted, and roller (8) setting exists
It in the hollow ring structure that outer guard ring A (2) and interior guard ring A (3) are combined into, can be freely rotated, roll along hollow ring circumferencial direction
Column (8) arc surface partially passes through square through hole (21) on outer guard ring A (2) and interior guard ring A (3), the outer guard ring A (2) and interior shield
Thickness is less than roller (8) diameter after enclosing A (3) combination, and roller (8) not may pass through square through hole (21)；The outer guard ring B (6) and
Interior guard ring B (7) substantially structure is identical as outer guard ring A (2) and interior guard ring A (3), and it is big that difference exists only in its outer diameter and inner diameter
It is small, inside be again provided with roller (8)；The outer support frame (4) is tubular structure, one end of inner circle have it is expanding, it is expanding
Inner circle is excessive by the conical surface with outer support frame (4) inner circle；The inner support frame (5) is tubular structure, and there is undergauge in one end of outer circle,
The outer circle of undergauge is excessive by the conical surface with inner support frame (5) outer circle, this conical surface and outer support frame (4) conical surface fit closely assembly；
The hollow ring inner circle and inner support frame (5) undergauge excircle part of outer guard ring A (2) and interior guard ring A (3) composition are socketed, inside
Roller (8) and outer support frame (4) large end face are tangent；The hollow ring outer circle and outer branch of outer guard ring B (6) and interior guard ring B (7) composition
The expanding interior circular portion socket of support (4), internal roller (8) and inner support frame (5) large end face are tangent；The outer guard ring A (2) and
Retaining ring is set on the outside of the hollow ring of interior guard ring A (3) composition and the hollow ring of outer guard ring B (6) and interior guard ring B (7) composition
(1), retaining ring (1) end face and roller (8) are tangent.
2. a kind of anti-frequency as described in claim 1 shakes ball-and-seat bearing, it is characterised in that：Retaining ring (1) outer diameter, interior guard ring
A (3) outer diameter, outer guard ring A (2) outer diameter are identical with outer support frame (4) outer diameter；Inner support frame (5) internal diameter, interior guard ring B (7) internal diameter and
Outer guard ring B (6) internal diameter is identical and is less than retaining ring (1) internal diameter.
3. a kind of anti-frequency as described in claim 1 shakes ball-and-seat bearing, it is characterised in that：The inner support frame (5) and outer branch
Support (4) small end face and retaining ring (1) end face minimum range are not less than 1mm.
4. a kind of anti-frequency as described in claim 1 shakes ball-and-seat bearing, it is characterised in that:The square through hole (21) is along circle
Arc notch (22) are provided on circumferential direction two sides.
5. a kind of anti-frequency as claimed in claim 4 shakes ball-and-seat bearing, it is characterised in that：The interior guard ring A (3), outer guard ring A
(2), interior guard ring B (7) and outer guard ring B (6) bottom portion of groove are provided with the linked hole (23) of a perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820553337.9U CN208123264U (en) | 2018-04-18 | 2018-04-18 | A kind of anti-frequency shake ball-and-seat bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820553337.9U CN208123264U (en) | 2018-04-18 | 2018-04-18 | A kind of anti-frequency shake ball-and-seat bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208123264U true CN208123264U (en) | 2018-11-20 |
Family
ID=64190488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820553337.9U Withdrawn - After Issue CN208123264U (en) | 2018-04-18 | 2018-04-18 | A kind of anti-frequency shake ball-and-seat bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208123264U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506349A (en) * | 2018-04-18 | 2018-09-07 | 盐城庆隆机械有限公司 | A kind of anti-frequency shake ball-and-seat bearing |
-
2018
- 2018-04-18 CN CN201820553337.9U patent/CN208123264U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506349A (en) * | 2018-04-18 | 2018-09-07 | 盐城庆隆机械有限公司 | A kind of anti-frequency shake ball-and-seat bearing |
| CN108506349B (en) * | 2018-04-18 | 2023-11-28 | 盐城庆隆机械有限公司 | Frequency-shock-proof uniflow valve bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181120 Effective date of abandoning: 20231128 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20181120 Effective date of abandoning: 20231128 |