CN206268266U - Vertical thrust slide bearing - Google Patents
Vertical thrust slide bearing Download PDFInfo
- Publication number
- CN206268266U CN206268266U CN201621411645.5U CN201621411645U CN206268266U CN 206268266 U CN206268266 U CN 206268266U CN 201621411645 U CN201621411645 U CN 201621411645U CN 206268266 U CN206268266 U CN 206268266U
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- thrust
- high pressure
- hydraulic oil
- bearing
- pressure oil
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Abstract
The utility model discloses a kind of vertical thrust slide bearing, including thrust collar, guide tile, guide shaft bearing, thrust bearing shoe valve, thrust disc and high pressure oil system, the guide tile is sheathed on the outside of thrust collar hypomere, the guide tile is installed in guide shaft bearing, the thrust bearing shoe valve and thrust disc are installed in guide shaft bearing, and positioned at the lower end of thrust collar；The high pressure oil system includes thrust bearing shoe valve oiling device, high pressure oil inlet pipe, hydraulic oil endless tube, shunt, one end of the high pressure oil inlet pipe connects with hydraulic oil endless tube, the shunt is provided with multiple, and is spaced installed in the top of guide shaft bearing, and the hydraulic oil endless tube is connected with shunt；The thrust bearing shoe valve oiling device includes multiple high pressure oil distributing pipes and the integrated adapter of hydraulic oil, and described high pressure oil distributing pipe one end is connected with shunt, and the other end is connected with the integrated adapter of hydraulic oil, in the oilhole of the integrated adapter insertion thrust bearing shoe valve of hydraulic oil.Vertical thrust slide bearing of the present utility model, compact conformation, applicable working condition scope is wide, and economy is high.
Description
Technical field
The utility model is related to technical field of bearings, more particularly to a kind of vertical thrust slide bearing.
Background technology
Thrust slide bearing is subject to axial thrust and limits the sliding bearing that axle is made to move axially.Two friction surfaces are complete
Hydrodynamic thrust bearing and hydrostatic pressure thrust bearing are divided into by the thrust bearing that fluid film separates, it is adaptable to middling speed fortune high
OK.The thrust bearing that two friction surfaces can not be separated by fluid film completely works under boundary lubrication, is only applicable to low cruise.
Vertical thrust slide bearing be widely used in the high-tension motor of vertical installation in large pumping station, power plant, gear-box,
In water pump, it plays and carries unit rotating shaft weight, hydraulic thrust, and supports the effect of the reliable and stable operation of rotating shaft system, is main frame
One of key components and parts.As shown in figure 1, vertical thrust slide bearing is by a shell (guide shaft bearing 3), rotation
Thrust collar 1, a set of guide tile 2 (abbreviation guide shoe) and a set of thrust bearing shoe valve 4 are constituted.The radial load of necked part is added by thrust collar 1
It is downloaded on the guide shoe 2 of arc, and axial thrust load is loaded on circular thrust bearing shoe valve 4 by thrust collar minute surface.Thrust collar 1 and rotating shaft
Locking key device is added from interference fits.At present, the vertical thrust slide bearing point of big axial load can at the low rotational speed be born
Two kinds：
A kind of used without high pressure jack-up, the vertical thrust slide bearing from big specification.To guarantee in rotating speed
Relatively low, load is larger, and in the case of without high pressure jack-up, bearing must be made thin big, and the space of installation is larger with regard to demand,
But general main frame will be compact to design, save space, and bearing it is larger when economic performance it is bad, fluctuation of service.
Another kind is the vertical thrust slide bearing with high pressure jack-up, and Bearing inner is equipped with portions such as check valve, choke valves
Part.Vertical thrust slide bearing with high pressure jack-up, hydraulic oil pipeline arrangement is complex, installing, when changing, safeguarding,
Need to disassemble the parts such as bearing block, operation is extremely inconvenient,
Utility model content
The technical problems to be solved in the utility model is that：For the technical problem that prior art is present, this practicality is new
Type provides a kind of vertical thrust slide bearing, and bearing arrangement is compact, and applicable working condition scope is wide, and economy is high.
In order to solve the above technical problems, the utility model proposes technical scheme be：
A kind of vertical thrust slide bearing, including thrust collar, guide tile, guide shaft bearing, thrust bearing shoe valve, thrust disc and hydraulic oil
System, the guide tile is sheathed on the outside of thrust collar hypomere, and the guide tile is installed in guide shaft bearing, the thrust bearing shoe valve and
Thrust disc is installed in guide shaft bearing, and positioned at the lower end of thrust collar；The high pressure oil system includes thrust bearing shoe valve oiling device, height
Oil pipe, hydraulic oil endless tube, shunt are pressed into, one end of the high pressure oil inlet pipe connects with hydraulic oil endless tube, and the shunt sets
There is multiple, and be spaced installed in the top of guide shaft bearing, the hydraulic oil endless tube is connected with shunt；The thrust bearing shoe valve oiling dress
Put including multiple high pressure oil distributing pipes and the integrated adapter of hydraulic oil, described high pressure oil distributing pipe one end connects with shunt, the other end with
The integrated adapter connection of hydraulic oil, in the oilhole of the integrated adapter insertion thrust bearing shoe valve of hydraulic oil.
As the further improvement of above-mentioned technical proposal：
The side of the guide shaft bearing is provided with through hole, and the thrust bearing shoe valve is provided with ladder corresponding with the integrated adapter of hydraulic oil
Hole.
The integrated adapter of hydraulic oil is threadedly coupled with thrust bearing shoe valve.
The shunt is fixed on the top of guide shaft bearing by installing plate.
The hydraulic oil endless tube is made up of multiple branch pipes, the shunt be triplate line or many siphunculus roads, respectively with
Adjacent two branch pipe and at least one high pressure oil distributing pipe are connected.
Choke valve and check valve are provided with the integrated adapter of hydraulic oil.
The high pressure oil system also includes outside oil supply system, and the oil supply system includes fuel tank, fuel feed pump and edge
Successively loaded on high-pressure pump, check valve, the overflow valve on fuel feed pump, described fuel feed pump one end connects with fuel tank for hydraulic oil flow direction
Connect, the other end is connected with high pressure oil inlet pipe.
The fuel feed pump is provided with pressure gauge.
The fuel feed pump is provided with filter, and the filter is located between high-pressure pump and check valve.
Compared with prior art, the utility model has the advantage of：
Vertical thrust slide bearing of the present utility model, vertical thrust slide bearing band high pressure oil system, can be at low turn
In the case that speed, axial load are larger, bearing and equipment stable operation, bearing arrangement are compact, and applicable working condition scope is wide, economy
It is high.Vertical thrust slide bearing of the present utility model, Integrated design high pressure oil system, compact conformation, the integrated nozzle interior of high pressure
Equipped with choke valve and check valve, wherein choke valve ensure that oil circuit pressure of the bearing in every piece watt of hydraulic oil jack-up process
Uniformity, check valve ensure that the backflow and pressure release of the pressure oil during hydraulic oil jack-up, improve high pressure oil system
Stability.
Brief description of the drawings
Fig. 1 is the structural representation of the vertical thrust slide bearing of prior art.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the overlooking the structure diagram of Fig. 2.
Fig. 4 is the schematic diagram of the utility model oil supply system.
Marginal data：
1st, thrust collar；2nd, guide tile；3rd, guide shaft bearing；4th, thrust bearing shoe valve；5th, thrust disc；6th, high pressure oil inlet pipe；7th, hydraulic oil
Endless tube；8th, shunt；9th, high pressure oil distributing pipe；10th, the integrated adapter of hydraulic oil；11st, through hole；12nd, installing plate；13rd, high-pressure pump；14、
Check valve；15th, fuel feed pump；16th, filter；17th, branch pipe；18th, overflow valve.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein
Described specific embodiment is merely to illustrate and explains the utility model, is not limited to the utility model.
For the ease of description, space relative terms can be used herein, such as " ... on ", " ... top ",
" in ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation levied.It should be appreciated that space relative terms are intended to comprising the orientation except device described in figure
Outside different azimuth in use or operation.If for example, the device in accompanying drawing is squeezed, be described as " in other devices
To be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and
And respective explanations are made to the relative description in space used herein above.
Fig. 2 to Fig. 4 shows a kind of implementation method of the vertical thrust slide bearing of the utility model, including thrust collar 1, leads
To watts 2, guide shaft bearing 3, thrust bearing shoe valve 4, thrust disc 5 and high pressure oil system, guide tile 2 is sheathed on the outside of the hypomere of thrust collar 1, leads
It is installed in guide shaft bearing 3 to watts 2, thrust bearing shoe valve 4 and thrust disc 5 are installed in guide shaft bearing 3, and positioned at the lower end of thrust collar 1.
High pressure oil system includes outside oil supply system and bearing oil system.
Outside oil supply system includes fuel tank, fuel feed pump 15 and along hydraulic oil flow direction successively loaded on fuel feed pump 15
High-pressure pump 13, filter 16, check valve 14, overflow valve 18, be additionally provided with pressure gauge on fuel feed pump 15.Filter 16 can be prevented
Impurity enters bearing oil system, it is ensured that the quality of lubricating oil.
Bearing oil system includes thrust bearing shoe valve oiling device, high pressure oil inlet pipe 6, hydraulic oil endless tube 7, shunt 8, fuel feed pump 15
One end be connected with fuel tank, the other end is connected with high pressure oil inlet pipe 6, and the other end and the hydraulic oil endless tube 7 of high pressure oil inlet pipe 6 connect
Logical, shunt 8 is provided with multiple, and interval setting, shunt 8 is fixed on the top of guide shaft bearing 3 by installing plate 12.Thrust bearing shoe valve is noted
Oily device includes multiple high pressure oil distributing pipes 9 and the integrated adapter 10 of hydraulic oil, and hydraulic oil endless tube 7 is made up of multiple branch pipes 17, branch
Device 8 is triplate line or four-way, Five-way tube road, is connected with the high pressure oil distributing pipe 9 of adjacent two branch pipe 17 and at least one respectively.It is high
Pressure one end of oil distributing pipe 9 is connected with shunt 8, and the other end is connected with the integrated adapter 10 of hydraulic oil.The side of guide shaft bearing 3 is provided with logical
Hole 11, thrust bearing shoe valve 4 is provided with and the hydraulic oil corresponding ladder threaded hole of integrated adapter 10.The integrated adapter 10 of hydraulic oil and thrust bearing shoe valve 4
Using threaded connection, end face is sealed using sealing ring, it is not necessary to disassemble guide shaft bearing 3 and host device, it is possible to installed thrust
First 1, guide tile 2 and thrust bearing shoe valve 4, install, it is easy to maintenance.
In the present embodiment, choke valve and check valve are provided with the integrated adapter 10 of hydraulic oil.Choke valve ensure that bearing exists
During hydraulic oil jack-up, the uniformity of oil circuit pressure in every piece watt；Check valve ensure that during hydraulic oil jack-up, press
Backflow, the pressure release of power oil, improve the stability of high pressure oil system.
Vertical thrust slide bearing of the present utility model, at work, axial force is born by thrust bearing shoe valve 4, and guide tile 2 bears
Radial load.In the case where rotating speed is relatively low, when the axial force in external load is excessive, cannot between thrust bearing shoe valve 4 and thrust disc 5
Form normal work oil film, it is necessary to additional high pressure oil jack-up work.
The vertical thrust slide bearing of the utility model, the course of work is：Before equipment starts, outside oil supply system is first opened,
High-pressure pump 13 is rotated, and the lubricating oil in fuel tank is pumped out and pressurizeed, in the presence of filter 16 and check valve 14, by fuel feeding
Pipe 15 and high pressure oil inlet pipe 6 enter hydraulic oil endless tube 7, then are entered by shunt 8, the integrated adapter 10 of high pressure oil distributing pipe 9, hydraulic oil
Enter in the oilhole of thrust bearing shoe valve 4, by the jack-up certain altitude of thrust disc 5, offset a part of axial load, now start whole equipment,
During bearing is normally run, normal work oil film is formed in thrust bearing shoe valve 4 and thrust disc 5, it is ensured that bearing and equipment are just
Often operation.
Above-mentioned simply preferred embodiment of the present utility model, not makees any formal limitation to the utility model.Though
Right the utility model is disclosed above with preferred embodiment, but is not limited to the utility model.Therefore, it is every without departing from
The content of technical solutions of the utility model, any simply repaiies according to the utility model technical spirit to made for any of the above embodiments
Change, equivalent variations and modification, all should fall in the range of technical solutions of the utility model protection.
Claims (9)
1. a kind of vertical thrust slide bearing, it is characterised in that including thrust collar (1), guide tile (2), guide shaft bearing (3), push away
Power watt (4), thrust disc (5) and high pressure oil system, the guide tile (2) are sheathed on the outside of thrust collar (1) hypomere, the guiding
Watt (2) are installed in guide shaft bearing (3), and it is interior that the thrust bearing shoe valve (4) and thrust disc (5) are installed on guide shaft bearing (3), and positioned at pushing away
The lower end of power head (1)；The high pressure oil system include thrust bearing shoe valve oiling device, high pressure oil inlet pipe (6), hydraulic oil endless tube (7), point
Road device (8), one end of the high pressure oil inlet pipe (6) connects with hydraulic oil endless tube (7), and the shunt (8) is provided with multiple, and
Every the top installed in guide shaft bearing (3), the hydraulic oil endless tube (7) connects with shunt (8)；The thrust bearing shoe valve oiling device
Including multiple high pressure oil distributing pipes (9) and the integrated adapter of hydraulic oil (10), described high pressure oil distributing pipe (9) one end is with shunt (8) even
Logical, the other end is connected with the integrated adapter of hydraulic oil (10), the oilhole of the integrated adapter of hydraulic oil (10) insertion thrust bearing shoe valve (4)
In.
2. vertical thrust slide bearing according to claim 1, it is characterised in that the side of the guide shaft bearing (3) sets
There is through hole (11), the thrust bearing shoe valve (4) is provided with shoulder hole corresponding with the integrated adapter of hydraulic oil (10).
3. vertical thrust slide bearing according to claim 2, it is characterised in that the integrated adapter of hydraulic oil (10) with
Thrust bearing shoe valve (4) is threadedly coupled.
4. vertical thrust slide bearing according to claim 1, it is characterised in that the shunt (8) is by installing plate
(12) it is fixed on the top of guide shaft bearing (3).
5. vertical thrust slide bearing according to claim 4, it is characterised in that the hydraulic oil endless tube (7) is by multiple
Branch pipe (17) is constituted, and the shunt (8) is triplate line or many siphunculus roads, respectively with adjacent two branch pipe (17) and at least one
Individual high pressure oil distributing pipe (9) connection.
6. vertical thrust slide bearing according to claim 1, it is characterised in that in the integrated adapter of hydraulic oil (10)
It is provided with choke valve and check valve.
7. vertical thrust slide bearing according to claim 1, it is characterised in that the high pressure oil system also includes outside
Oil supply system, the oil supply system include fuel tank, fuel feed pump (15) and along hydraulic oil flow direction successively be loaded on fuel feed pump
(15) high-pressure pump (13), check valve (14) on, overflow valve (18), described fuel feed pump (15) one end are connected with fuel tank, the other end
It is connected with high pressure oil inlet pipe (6).
8. vertical thrust slide bearing according to claim 7, it is characterised in that the fuel feed pump (15) is provided with pressure
Table.
9. vertical thrust slide bearing according to claim 7, it is characterised in that the fuel feed pump (15) is provided with filter
(16), the filter (16) is between high-pressure pump (13) and check valve (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621411645.5U CN206268266U (en) | 2016-12-21 | 2016-12-21 | Vertical thrust slide bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621411645.5U CN206268266U (en) | 2016-12-21 | 2016-12-21 | Vertical thrust slide bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206268266U true CN206268266U (en) | 2017-06-20 |
Family
ID=59046493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621411645.5U Active CN206268266U (en) | 2016-12-21 | 2016-12-21 | Vertical thrust slide bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206268266U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640968A (en) * | 2016-12-21 | 2017-05-10 | 湖南崇德工业科技有限公司 | Vertical type thrust sliding bearing |
| CN109854615A (en) * | 2018-12-28 | 2019-06-07 | 湖南崇德工业科技有限公司 | Board and its manufacturing method for vertical type sliding bearing |
-
2016
- 2016-12-21 CN CN201621411645.5U patent/CN206268266U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640968A (en) * | 2016-12-21 | 2017-05-10 | 湖南崇德工业科技有限公司 | Vertical type thrust sliding bearing |
| CN109854615A (en) * | 2018-12-28 | 2019-06-07 | 湖南崇德工业科技有限公司 | Board and its manufacturing method for vertical type sliding bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: No.9 Chayuan Road, high tech Zone, Xiangtan City, Hunan Province Patentee after: Hunan Chongde Technology Co., Ltd Address before: 411102 twin Horse Industrial Park, hi tech Zone, Hunan, Xiangtan Patentee before: HUNAN SUND INDUSTRIAL AND TECHNOLOGICAL Co.,Ltd. |