CN209245059U - A kind of inside engaged gear pump bearing - Google Patents
A kind of inside engaged gear pump bearing Download PDFInfo
- Publication number
- CN209245059U CN209245059U CN201822174475.9U CN201822174475U CN209245059U CN 209245059 U CN209245059 U CN 209245059U CN 201822174475 U CN201822174475 U CN 201822174475U CN 209245059 U CN209245059 U CN 209245059U
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- CN
- China
- Prior art keywords
- mounting ring
- fixedly installed
- inside race
- ball
- telescopic rod
- 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.)
- Expired - Fee Related
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- 239000007787 solid Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 9
- 239000000428 dust Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Support Of The Bearing (AREA)
Abstract
The utility model discloses a kind of inside engaged gear pump bearings, including outer collar, several first balls are evenly arranged on the inside of the outer collar, first ball is coupled with outer collar, inside race is fixedly installed on the inside of first ball, first ball is coupled with inside race, the inside race inner opposite end is fixedly installed the first telescopic rod, the first mounting ring is fixedly installed between the telescopic end of first telescopic rod, the first spring is fixedly installed on the outside of first telescopic rod, one end of first spring is fixedly connected with inside race, first spring is fixedly connected far from one end of inside race with the first mounting ring.The utility model can make the installation of bearing and shaft become fast convenience by being provided with the first mounting ring and second mounting ring, save time and labour, it improves work efficiency, and there is preferable stability, it consolidates bearing compared with the connection of shaft, ensure that the normal use of bearing.
Description
Technical field
The utility model relates to technical field of bearings, specially a kind of inside engaged gear pump bearing.
Background technique
Bearing is a kind of important spare part in contemporary mechanical equipment.Its major function is to support mechanical rotary body, is reduced
Coefficient of friction in its motion process, and guarantee its rotating accuracy.
Existing inside engaged gear pump bearing has following deficiency:
1. existing inside engaged gear pump bearing is more troublesome with the installation process of shaft, to guarantee bearing when in use
Stability, need a variety of fastening steps to guarantee the normal use of bearing, it is more time-consuming.
2. existing inside engaged gear pump bearing in daily placement process, understands some dusts and enters outer collar and inner sleeve
Between circle, to affect the service performance of bearing, the service life of bearing is reduced.
Utility model content
The purpose of this utility model is to provide a kind of inside engaged gear pump bearings, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of inside engaged gear pump bearing, including outer
Lasso is evenly arranged with several first balls on the inside of the outer collar, and first ball is coupled with outer collar, and described the
It is fixedly installed inside race on the inside of one ball, first ball is coupled with inside race, and the inside race inner opposite end is solid
Surely it is provided with the first telescopic rod, the first mounting ring is fixedly installed between the telescopic end of first telescopic rod, described first stretches
It is fixedly installed the first spring on the outside of contracting bar, one end of first spring is fixedly connected with inside race, and first spring is remote
One end from inside race is fixedly connected with the first mounting ring, and one end on the inside of the inside race far from the first telescopic rod is provided with the
Two telescopic rods, are fixedly installed second mounting ring between the telescopic end of second telescopic rod, solid on the outside of second telescopic rod
Surely it is provided with second spring, one end of the second spring is fixedly connected with inside race, and the second spring is far from inside race
One end is fixedly connected with second mounting ring.
Preferably, the first mounting ring both ends offer card slot, and the second mounting ring both ends are fixedly installed
Fixture block, the card slot are coupled with fixture block.
Preferably, several first bolts hole are uniformly provided in card slot side outside the first mounting ring both ends, it is described
Second mounting ring both ends are uniformly provided with several second bolts hole in fixture block side.
Preferably, the first mounting ring, second mounting ring inside are fixedly installed rubber pad.
Preferably, the inside race is fixedly installed dust-proof guard in the first ball two sides close to the side of outer collar.
Preferably, the one end of the dust-proof guard far from inside race is uniformly movably set with the second ball, second rolling
Pearl is coupled respectively at dust-proof guard, outer collar.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model can be such that the installation of bearing and shaft becomes by being provided with the first mounting ring and second mounting ring
Fast convenience, save time and labour, improve work efficiency, by the elastic force of spring make the first mounting ring with
Second mounting ring can make the first mounting ring and second mounting ring resist the same of shaft tightly against shaft, by rubber pad
When, it can be preferably bonded shaft, to have preferable stability, bearing is consolidated compared with the connection of shaft, ensure that
The normal use of bearing.
2, the utility model is additionally provided with dust-proof guard, and dust-proof guard can prevent dust from entering outer collar and inside race
Between, avoiding dust influences the working performance of bearing, improves the service life of bearing, can be made by the way that the second ball is arranged
Dust-proof guard will not influence the rotation of inside race in bearing working, ensure that the normal use of bearing.
Detailed description of the invention
Fig. 1 is a kind of inside engaged gear pump bearing overall structure diagram of the utility model；
Fig. 2 is the installation view of the utility model a kind of crescent gear pump bearing outside collar and inside race；
Fig. 3 is the installation view of the utility model a kind of inside engaged gear pump bearing the first mounting ring and second mounting ring.
In figure: 1, outer collar；2, the first ball；3, inside race；4, the first telescopic rod；5, the first mounting ring；6, the first bullet
Spring；7, the second telescopic rod；8, second mounting ring；9, second spring；10, card slot；11, fixture block；12, the first bolt hole；13, second
Bolt hole；14, rubber pad；15, dust-proof guard；16, the second ball.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of inside engaged gear pump bearing, including housing
1 is enclosed, is evenly arranged with several first balls 2 on the inside of the outer collar 1, first ball 2 is coupled with outer collar 1, institute
It states and is fixedly installed inside race 3 on the inside of the first ball 2, first ball 2 is coupled with inside race 3, in the inside race 3
Side one end is fixedly installed the first telescopic rod 4, is fixedly installed the first mounting ring 5 between the telescopic end of first telescopic rod 4,
The first spring 6 is fixedly installed on the outside of first telescopic rod 4, one end of first spring 6 is fixedly connected with inside race 3,
The one end of first spring 6 far from inside race 3 is fixedly connected with the first mounting ring 5, and 3 inside of inside race is stretched far from first
One end of contracting bar 4 is provided with the second telescopic rod 7, is fixedly installed second mounting ring between the telescopic end of second telescopic rod 7
8, it is fixedly installed second spring 9 on the outside of second telescopic rod 7, one end of the second spring 9 and inside race 3 is fixed connects
It connects, the one end of the second spring 9 far from inside race 3 is fixedly connected with second mounting ring 8.
5 both ends of the first mounting ring offer card slot 10, and 8 both ends of second mounting ring are fixedly installed fixture block
11, the card slot 10 is coupled with fixture block 11, facilitates the first mounting ring 5 and second to pacify by the setting of card slot 10 and fixture block 11
Ring 8 is filled to separate；Several first bolts hole 12 are uniformly provided in 10 side of card slot outside 5 both ends of the first mounting ring, it is described
8 both ends of second mounting ring are uniformly provided with several second bolts hole 13 in 11 side of fixture block, pass through the first bolt being uniformly arranged
Hole 12 and the second bolt hole 13 are convenient for users to installing screw according to actual fitting situation；The first mounting ring 5, second
8 inside of mounting ring is fixedly installed rubber pad 14, and rubber pad 14 can be such that the first mounting ring 5 is resisting with second mounting ring 8
While shaft, it can be preferably bonded shaft, and frictional force can be increased；The inside race 3 exists close to the side of outer collar 1
First ball, 2 two sides are fixedly installed dust-proof guard 15, can prevent dust from entering 1 He of outer collar by dust-proof guard 15
Between inside race 3, avoiding dust influences the working performance of bearing；The described one end of dust-proof guard 15 far from inside race 3 is uniform
It is movably set with the second ball 16, second ball 16 is coupled respectively at dust-proof guard 15, outer collar 1, passes through setting
Second ball 16 can make dust-proof guard 15 will not influence the rotation of inside race 3 in bearing working.
Working principle: when this bearing and shaft are installed, the first mounting ring 5 is separated with second mounting ring 8, then again will
Shaft is placed between the first mounting ring 5 and second mounting ring 8, by the elastic force of spring, the first mounting ring 5 and second mounting ring
8 can make the first peace by the rubber pad 14 being arranged between the first mounting ring 5 and second mounting ring 8 tightly against shaft
Dress ring 5 and second mounting ring 8 can preferably be bonded shaft while resisting shaft, and rubber pad 14 can increase by first
Frictional force between mounting ring 5 and second mounting ring 8 and shaft has been placed to further improve fixed effect in shaft
Bolt can be inserted into the first bolt hole 12 and second bolt hole 13 corresponding with the first bolt hole 12, to complete by Cheng Hou
Fixation to the first mounting ring 5 and second mounting ring 8, bearing and shaft are installed by the above method has fast side
Just, and have the advantages that preferable stability, saved time during installation and labour, improved work efficiency, made axis
It holds and is consolidated compared with the connection of shaft, ensure that the normal use of bearing, by the way that dust-proof guard 15 is arranged in 2 two sides of the first ball
It can prevent dust from entering between outer collar 1 and inside race 3, avoiding dust influences the working performance of bearing, improves axis
The service life held.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of inside engaged gear pump bearing, including outer collar (1), it is characterised in that: be uniformly arranged on the inside of the outer collar (1)
There are several first balls (2), first ball (2) is coupled with outer collar (1), fixed on the inside of first ball (2)
It is provided with inside race (3), first ball (2) is coupled with inside race (3), and inside race (3) inner opposite end is fixed
It is provided with the first telescopic rod (4), is fixedly installed the first mounting ring (5) between the telescopic end of first telescopic rod (4), it is described
It is fixedly installed the first spring (6) on the outside of first telescopic rod (4), one end and inside race (3) of first spring (6) are fixed to be connected
It connects, first spring (6) is fixedly connected far from the one end of inside race (3) with the first mounting ring (5), in the inside race (3)
Side is provided with the second telescopic rod (7) far from one end of the first telescopic rod (4), solid between the telescopic end of second telescopic rod (7)
Surely it is provided with second mounting ring (8), is fixedly installed second spring (9), the second spring on the outside of second telescopic rod (7)
(9) one end is fixedly connected with inside race (3), the second spring (9) one end and second mounting ring far from inside race (3)
(8) it is fixedly connected.
2. a kind of inside engaged gear pump bearing according to claim 1, it is characterised in that: the first mounting ring (5) two
End offers card slot (10), and second mounting ring (8) both ends are fixedly installed fixture block (11), the card slot (10) and card
Block (11) is coupled.
3. a kind of inside engaged gear pump bearing according to claim 2, it is characterised in that: the first mounting ring (5) two
End is external to be uniformly provided with several first bolts hole (12) in card slot (10) side, and second mounting ring (8) both ends are in fixture block
(11) side is uniformly provided with several second bolts hole (13).
4. a kind of inside engaged gear pump bearing according to claim 1, it is characterised in that: the first mounting ring (5),
Rubber pad (14) are fixedly installed on the inside of two mounting rings (8).
5. a kind of inside engaged gear pump bearing according to claim 1, it is characterised in that: the inside race (3) is close to outer
The side of lasso (1) is fixedly installed dust-proof guard (15) in the first ball (2) two sides.
6. a kind of inside engaged gear pump bearing according to claim 5, it is characterised in that: the dust-proof guard (15) is separate
One end of inside race (3) is uniformly movably set with the second ball (16), second ball (16) respectively at dust-proof guard (15),
Outer collar (1) is coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822174475.9U CN209245059U (en) | 2018-12-24 | 2018-12-24 | A kind of inside engaged gear pump bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822174475.9U CN209245059U (en) | 2018-12-24 | 2018-12-24 | A kind of inside engaged gear pump bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209245059U true CN209245059U (en) | 2019-08-13 |
Family
ID=67534463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822174475.9U Expired - Fee Related CN209245059U (en) | 2018-12-24 | 2018-12-24 | A kind of inside engaged gear pump bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209245059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953246A (en) * | 2019-12-19 | 2020-04-03 | 牧尚祥 | Thrust washer |
-
2018
- 2018-12-24 CN CN201822174475.9U patent/CN209245059U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953246A (en) * | 2019-12-19 | 2020-04-03 | 牧尚祥 | Thrust washer |
| CN110953246B (en) * | 2019-12-19 | 2021-07-23 | 临沂金盛机械配套有限公司 | Thrust washer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 |