CN207595906U - A kind of bearing arrangement being set under liquid - Google Patents
A kind of bearing arrangement being set under liquid Download PDFInfo
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- CN207595906U CN207595906U CN201721168960.4U CN201721168960U CN207595906U CN 207595906 U CN207595906 U CN 207595906U CN 201721168960 U CN201721168960 U CN 201721168960U CN 207595906 U CN207595906 U CN 207595906U
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- connecting box
- bearing arrangement
- sealing plate
- sealing
- bearing
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Abstract
The utility model is related to a kind of bearing arrangements being set under liquid, be installed on the bottom end of elevating conveyor structure, including the first connecting box, be set to the first connecting box top for fluid partitioning the first sealing plate, be set to the sealing element being located in the first connecting box of the first sealing plate downside and be set to the sealing friction top of the first connecting box bottom end；The bearing locking structure that first connecting box is internally provided with bearing arrangement and is installed below bearing arrangement, the shaft of elevating conveyor structure are connect across the first sealing plate with the bearing arrangement in the first connecting box.The utility model by by liquid lower bearing sealing structure set, the fine solid particles in liquid is avoided to enter the gap between axle sleeve and axis, cause the abrasion of axis and axle sleeve, even the rupture of axle sleeve.Ensure that screw feeding machine can be used for a long time, ensure that underwater bearing is long-term, stable operation.
Description
Technical field
The utility model is related to a kind of liquid lower bearings, and in particular to a kind of to be set in the liquid containing impurity such as solid particles
Bearing arrangement.
Background technology
At present, conveying liquid lower part solid material uses screw feeding machine often.The axle sleeve of screw feeding machine lower end is general
Using the hard, wear-resistants plastics such as polytetrafluoro.But the fine solid particles in liquid easily enter the gap between axle sleeve and axis, cause
The abrasion of axis and axle sleeve, even the rupture of axle sleeve.Screw feeding machine cannot be used for a long time, and replace axle sleeve and then delay work, take, consume
Wealth.
Invention content
In view of the above-mentioned problems, the utility model provides and a kind of can ensure that underwater bearing is long-term, stable operation is set to
Bearing arrangement under liquid.
To solve the above problems, the technical solution that the utility model is taken is：A kind of bearing arrangement being set under liquid, peace
Bottom end loaded on elevating conveyor structure, including the first connecting box, be set to the first connecting box top for the of fluid partitioning
One sealing plate, be set to the first sealing plate downside be located at the first connecting box in sealing element and be set to the first connecting box bottom end
Sealing friction top；The bearing locking that first connecting box is internally provided with bearing arrangement and is installed below bearing arrangement
Structure, the shaft of elevating conveyor structure are connect across the first sealing plate with the bearing arrangement in the first connecting box.
Bearing arrangement is enclosed in an independent confined space by the utility model, by the first sealing plate bearing arrangement
Space and impure liquid separate.
The axis of elevating conveyor structure is rotation, is apertured between axis and the first sealing plate, to prevent impurity and sewage
Into setting sealing element at the first sealing plate on axis.
Lubrication hole is offered in the first connecting box side wall, the lubrication hole is located at below bearing arrangement.Lubrication hole is arranged on
On the downside of bearing, so that the lubricating oil newly entered can be directly entered bearing, and waste oil and the sewage entered from the first sealing plate gap
Extruding is gone out.Lubrication hole screw or bolt block.
To ensure the long-term normal operation of transmission shaft, often using yielding coupling.Yielding coupling is also required to anti-grit and each
Kind dirt.So yielding coupling and bearing arrangement can be placed in same confined space.First connecting box
It is interior, above bearing arrangement be equipped with yielding coupling.The shaft of elevating conveyor structure passes through the first sealing plate and yielding coupling, axis
Bearing structure connects.Yielding coupling and bearing arrangement can also be placed in different confined spaces respectively.First sealing plate
Top is provided with the second connecting box, and the second connecting box top, bottom end seal, and through the second sealing plate, the first sealing plate second respectively
Sealing plate downside is provided with yielding coupling in being equipped with sealing element in the second connecting box in the second connecting box.Elevating conveyor structure
Shaft connect across the second sealing plate with yielding coupling, then pass through the first sealing plate and connect with bearing arrangement.
Preferably, the sealing element is sealing ring or packing.
Preferably, rolling bearings or plain bearings can be used in the bearing arrangement.
Preferably, the sealing friction top is removably connected to the first connecting box bottom end by screw or bolt.Sealing
Friction top is dismountable, to replace bearing arrangement and sealing element.
Preferably, butter is full of in the first connecting box, the second connecting box.Butter does not interfere in addition to Castor Oil bearing arrangement
Yielding coupling is run.Most importantly butter can prevent the entrance of sewage.It also is difficult to even if water lateral pressure is higher into close
Close space.This is the main reason for ensureing long-term underwater bearing, stable operation.
The utility model avoids the fine solid particles in liquid from entering axle sleeve by the way that liquid lower bearing sealing structure is set
The abrasion of axis and axle sleeve is caused in gap between axis, even the rupture of axle sleeve.Ensure that screw feeding machine can be used for a long time,
Ensure that underwater bearing is long-term, stable operation.
Description of the drawings
Fig. 1 is the scheme of installation of the utility model embodiment one；
Fig. 2 is the structure diagram of the utility model embodiment one；
Fig. 3 is the structure diagram of the utility model embodiment two；
Fig. 4 is the structure diagram of the utility model embodiment two；
Fig. 5 is the scheme of installation applied to general liquid of the utility model embodiment two；
Wherein, 1, shaft, the 2, second sealing plate, 3, sealing element, the 4, second connecting box, 5, yielding coupling, the 6, first sealing plate,
7th, the first connecting box, 8, bearing arrangement, 9, bearing locking structure, 10, sealing friction top, 11, lubrication hole.
Specific embodiment
A kind of bearing arrangement being set under liquid as shown in Figure 1 and Figure 2, is installed on the bottom end of elevating conveyor structure, including
The first connecting box 7 full of butter, be set to 7 top of the first connecting box for fluid partitioning the first sealing plate 6, be set to
One sealing plate, 6 downside be located at the first connecting box 7 in sealing element 3 and be detachably set to the close of 7 bottom end of the first connecting box
Seal friction top 10；First connecting box 7 is internally provided with bearing arrangement 8 and is installed on the bearing lock of 8 lower section of bearing arrangement
Locking structure 9, the shaft 1 of elevating conveyor structure are connect across the first sealing plate 6 with the bearing arrangement 8 in the first connecting box 7.First
7 side wall of connecting box offers lubrication hole 11, and the lubrication hole 11 is located at 8 lower section of bearing arrangement.
Preferably, the sealing element 3 is sealing ring or packing.
Preferably, rolling bearings or plain bearings can be used in the bearing arrangement 8.
Embodiment two
A kind of bearing arrangement being set under liquid is installed on the bottom end of elevating conveyor structure, as shown in Fig. 3, Fig. 4, Fig. 5,
Including the second connecting box 4, the first connecting box 7, the second sealing plate 2 and first for being respectively arranged at 4 top of the second connecting box and bottom end
Sealing plate 6, the first connecting box 7, the second connecting box 4 are interior full of butter.First sealing plate 6, which is located at 7 top of the first connecting box, carries out it
Sealing, 7 bottom end of the first connecting box are removably connected with sealing friction top 10；The downside of second sealing plate 2 and the first sealing plate 6 is all provided with
There is sealing element 3, yielding coupling 5 is provided in the second connecting box 4, first connecting box 7 is internally provided with bearing arrangement 8
And the bearing locking structure 9 of 8 lower section of bearing arrangement is installed on, the shaft 1 of elevating conveyor structure passes through the second sealing plate 2 to join with elasticity
Axis device 5 is connect after connecting across the first sealing plate 6 with bearing arrangement 8.Lubrication hole 11 is offered in 7 side wall of the first connecting box, it is described
Lubrication hole 11 is located at 8 lower section of bearing arrangement.
Preferably, the sealing element 3 is sealing ring or packing.
Preferably, rolling bearings or plain bearings can be used in the bearing arrangement 8.
Claims (8)
1. a kind of bearing arrangement being set under liquid is installed on the bottom end of elevating conveyor structure, it is characterised in that：Connect including first
Connect case, be set to the first connecting box top for fluid partitioning the first sealing plate, be set to being located at for the first sealing plate downside
Sealing element in first connecting box and the sealing friction top for being set to the first connecting box bottom end；Inside first connecting box
Bearing arrangement and the bearing locking structure being installed below bearing arrangement are provided with, the shaft of elevating conveyor structure passes through the first envelope
Plate is connect with the bearing arrangement in the first connecting box.
2. the bearing arrangement according to claim 1 being set under liquid, it is characterised in that：It is opened up in the first connecting box side wall
There is lubrication hole, the lubrication hole is located at below bearing arrangement.
3. the bearing arrangement according to claim 2 being set under liquid, it is characterised in that：In first connecting box,
Yielding coupling is equipped with above bearing arrangement.
4. the bearing arrangement according to claim 2 being set under liquid, it is characterised in that：It is set above first sealing plate
The second connecting box is equipped with, the second connecting box top, bottom end seal, and through the second sealing plate, the first sealing plate under the second sealing plate respectively
Side is provided with yielding coupling in being equipped with sealing element in the second connecting box in the second connecting box.
5. the bearing arrangement according to claim 3 or 4 being set under liquid, it is characterised in that：The sealing element is close
Seal or packing.
6. the bearing arrangement according to claim 3 or 4 being set under liquid, it is characterised in that：The bearing arrangement can
Using rolling bearings or plain bearings.
7. the bearing arrangement according to claim 3 or 4 being set under liquid, it is characterised in that：The sealing friction top
First connecting box bottom end is removably connected to by screw or bolt.
8. the bearing arrangement according to claim 4 being set under liquid, it is characterised in that：First connecting box, the second connection
Butter is full of in case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721168960.4U CN207595906U (en) | 2017-09-12 | 2017-09-12 | A kind of bearing arrangement being set under liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721168960.4U CN207595906U (en) | 2017-09-12 | 2017-09-12 | A kind of bearing arrangement being set under liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207595906U true CN207595906U (en) | 2018-07-10 |
Family
ID=62751757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721168960.4U Active CN207595906U (en) | 2017-09-12 | 2017-09-12 | A kind of bearing arrangement being set under liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207595906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111056255A (en) * | 2019-12-31 | 2020-04-24 | 西安宝鑫自动化设备有限公司 | Diving bearing protection structure |
-
2017
- 2017-09-12 CN CN201721168960.4U patent/CN207595906U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111056255A (en) * | 2019-12-31 | 2020-04-24 | 西安宝鑫自动化设备有限公司 | Diving bearing protection structure |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |