CN209724988U - A kind of combined labyrinth and carbon gland mechanism bearing block - Google Patents
A kind of combined labyrinth and carbon gland mechanism bearing block Download PDFInfo
- Publication number
- CN209724988U CN209724988U CN201920453324.9U CN201920453324U CN209724988U CN 209724988 U CN209724988 U CN 209724988U CN 201920453324 U CN201920453324 U CN 201920453324U CN 209724988 U CN209724988 U CN 209724988U
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- bearing
- bearing block
- cover
- dust cover
- sealing
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- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
The utility model creation is related to a kind of combined labyrinth and carbon gland mechanism bearing block, it includes bearing block, the bearing block is connected with by way of being fixedly connected for the outer cover of sealing and the bearing deck for blocking bearing, the outer end face of the bearing deck is provided with lower dust cover, the lower dust cover is connected with sealing upper cover, the sealing upper cover is connected with dust cover, the outer end face of the upper dust cover is provided with the small ring of fixed upper dust cover, the upper dust cover is connected with the inner tube for resisting the upper dust cover, the cross sectional shape of cover rim axis is two L shapes of opposition in the sealing, the sealing upper cover is connected with bearing block by bolted connection, the sealing upper cover is also connected with outer tube, bearing deck is internally provided with bearing A and bearing B, the bearing A and bearing B are respectively connected with transmission shaft；Therefore, the utility model has the advantages that structure is simple, sealing effect is good and easy for installation.
Description
Technical field
The utility model belongs to the technical field of bearing block sealing, and in particular to a kind of combined labyrinth and carbon gland mechanism bearing block.
Background technique
Bearing block is for fixing and supporting bearing, in most of workshop, bearing block fix and support bearing when
It waits, it is also necessary to have the function of sealing bearing, because if into impurity such as dusts in bearing, it will lead to bearing performance significantly
It reduces, in addition, also influencing the service life of bearing and the working efficiency of bearing, there are also bearing seal knots in the prior art
Structure, but there is more or less shortcoming mostly, such as structure is complicated, poor sealing effect etc., for these deficiencies
Place, it is necessary to develop that a kind of structure is simple, sealing effect is good and combined labyrinth and carbon gland mechanism bearing block easy for installation；Therefore, it opens
To send out structure a kind of simple, sealing effect is good and combined labyrinth and carbon gland mechanism bearing seat tool easy for installation is of great significance.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide that a kind of structure is simple, sealing effect
Good and easy for installation combined labyrinth and carbon gland mechanism bearing block.
Purpose of the utility model is realized as follows: a kind of combined labyrinth and carbon gland mechanism bearing block, it includes bearing block, institute
It states bearing block to be connected with by way of being fixedly connected for the outer cover of sealing and the bearing deck for blocking bearing, the axis
The outer end face for holding deck is provided with lower dust cover, and the lower dust cover is connected with sealing upper cover, and the sealing upper cover is connected with
Dust cover, the outer end face of the upper dust cover are provided with the small ring of fixed upper dust cover.
Further, the upper dust cover is connected with the inner tube for resisting the upper dust cover.
Further, the cross sectional shape of cover rim axis is the two L shapes to oppose in the sealing.
Further, the sealing upper cover is connected with bearing block by bolted connection.
Further, the sealing upper cover is also connected with outer tube.
Further, bearing deck be internally provided with bearing A and bearing B, the bearing A and bearing B are respectively connected with biography
Moving axis.
Further, the planform of the bearing block is band there are three bracket and inside forms hollow boss.
Further, the planform of the upper dust cover and lower dust cover is hollow cylindrical structure.
The utility model has the beneficial effects that the utility model has the advantage of being sealed using combined type to bearing, and
And use upper dust cover and lower dust cover, bearing axis is protected comprehensively, in addition bearing block be designed with three brackets and
Inside forms hollow boss, and design is advantageous in that two table top ends up and down of bearing block respectively connected sealing upper cover in this way
And outer cover, then bearing deck and lower dust cover are installed by way of suit in hollow boss；Therefore, the utility model
Have the advantages that structure is simple, sealing effect is good and easy for installation.
Detailed description of the invention
Fig. 1 is a kind of cross-sectional view along central axis of combined labyrinth and carbon gland mechanism bearing block of the utility model.
Fig. 2 is the bottom view of Fig. 1.
In figure: 1, inner tube 2, outer tube 3, upper dust cover 4, sealing upper cover 5, small ring 6, lower dust cover 7, axis
Hold A 8, bearing B 9, bearing block 10, transmission shaft 11, bearing deck 12, outer cover.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
Embodiment 1
As shown in Figs. 1-2, a kind of combined labyrinth and carbon gland mechanism bearing block, it includes bearing block 9, and the bearing block 9 passes through solid
Surely the mode connected is connected with for the outer cover 12 of sealing and the bearing deck 11 for blocking bearing, the bearing deck 11
Outer end face is provided with lower dust cover 6, and the lower dust cover 6 is connected with sealing upper cover 4, and the sealing upper cover 4 is connected with dust-proof
Cover 3, the outer end face of the upper dust cover 3 are provided with the small ring 5 of fixed upper dust cover 3, and the upper dust cover 3 is connected with for supporting
The inner tube 1 of dust cover 3 is stated in residence, and the sealing upper cover 4 is the two L shapes to oppose, the sealing along the cross sectional shape of axis
Upper cover 4 is connected with bearing block 9 by bolted connection, and the sealing upper cover 4 is also connected with outer tube 2, bearing deck 11
Be internally provided with bearing A7 and bearing B8, the bearing A7 and bearing B8 are respectively connected with transmission shaft 10, the knot of the bearing block 9
Be configured shape be band there are three bracket and it is internal form hollow boss, the planform of the upper dust cover 3 and lower dust cover 6 is equal
For hollow cylindrical structure.
Bearing is sealed by using combined type in the present embodiment, that is to say through upper dust cover, seal upper cover, small
The combination of ring, lower dust cover, bearing deck, outer cover, formation can be to the structure that bearing is sealed；Using upper dust-proof in patent
Cover and lower dust cover, protect bearing axis comprehensively, and in addition bearing block is designed with three brackets and internal formation is hollow
Boss, design is advantageous in that two table top ends up and down of bearing block respectively connected sealing upper cover and outer cover in this way, then
Bearing deck and lower dust cover are installed by way of suit in hollow boss；This fabricated structure installation and removal side
Just, the replacement of components is also more convenient；Therefore, the utility model is simple with structure, sealing effect is good and easy for installation
Advantage.
Specific embodiment is the further explanation to the utility model rather than limits, and is come to those of ordinary skill in the art
It says and further transformation is done to structure in the case where not departing from the utility model in essence content, and all these transformation all should belong to
The protection scope of the appended claims for the utility model.
Claims (8)
1. a kind of combined labyrinth and carbon gland mechanism bearing block, it includes bearing block, it is characterised in that: the bearing block is by being fixedly connected
Mode be connected with for the outer cover of sealing and the bearing deck for blocking bearing, the outer end face of the bearing deck are provided with
Lower dust cover, the lower dust cover are connected with sealing upper cover, and the sealing upper cover is connected with dust cover, the upper dust cover
Outer end face is provided with the small ring of fixed upper dust cover.
2. a kind of combined labyrinth and carbon gland mechanism bearing block according to claim 1, it is characterised in that: the upper dust cover connection
There is the inner tube for resisting the upper dust cover.
3. a kind of combined labyrinth and carbon gland mechanism bearing block according to claim 1, it is characterised in that: cover rim axis in the sealing
The cross sectional shape of line is two L shapes of opposition.
4. a kind of combined labyrinth and carbon gland mechanism bearing block according to claim 1, it is characterised in that: the sealing upper cover is led to
It crosses bolted mode and is connected with bearing block.
5. a kind of combined labyrinth and carbon gland mechanism bearing block according to claim 1, it is characterised in that: the sealing upper cover also connects
It is connected to outer tube.
6. a kind of combined labyrinth and carbon gland mechanism bearing block according to claim 1, it is characterised in that: the inside of bearing deck is set
It is equipped with bearing A and bearing B, the bearing A and bearing B is respectively connected with transmission shaft.
7. a kind of combined labyrinth and carbon gland mechanism bearing block according to claim 1, it is characterised in that: the structure of the bearing block
Shape is band there are three bracket and inside forms hollow boss.
8. a kind of combined labyrinth and carbon gland mechanism bearing block according to claim 1, it is characterised in that: the upper dust cover is under
The planform of dust cover is hollow cylindrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920453324.9U CN209724988U (en) | 2019-04-04 | 2019-04-04 | A kind of combined labyrinth and carbon gland mechanism bearing block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920453324.9U CN209724988U (en) | 2019-04-04 | 2019-04-04 | A kind of combined labyrinth and carbon gland mechanism bearing block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209724988U true CN209724988U (en) | 2019-12-03 |
Family
ID=68690465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920453324.9U Active CN209724988U (en) | 2019-04-04 | 2019-04-04 | A kind of combined labyrinth and carbon gland mechanism bearing block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209724988U (en) |
-
2019
- 2019-04-04 CN CN201920453324.9U patent/CN209724988U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |