CN204239451U - A kind of vertical thrust slide bearing with high pressure oil jacking device - Google Patents
A kind of vertical thrust slide bearing with high pressure oil jacking device Download PDFInfo
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- CN204239451U CN204239451U CN201420690598.7U CN201420690598U CN204239451U CN 204239451 U CN204239451 U CN 204239451U CN 201420690598 U CN201420690598 U CN 201420690598U CN 204239451 U CN204239451 U CN 204239451U
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- slide bearing
- vertical thrust
- thrust slide
- oil
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Abstract
The utility model provides a kind of vertical thrust slide bearing with high pressure oil jacking device, comprise power plant, high-pressure service pump, relief valve, vertical thrust slide bearing and one-way valve, described power plant are connected with high-pressure service pump, the filler opening of high-pressure service pump is connected by the fuel tank of inflow pipeline with vertical thrust slide bearing, and the oil outlet of high-pressure service pump is connected with the high pressure oil import of the thrust bearing shoe valve of vertical thrust slide bearing by flowline; Described flowline is provided with one-way valve, and the oil inlet hole of described relief valve is connected on flowline, and oil overflow hole connects the fuel tank of vertical thrust slide bearing.The utility model has the advantage that structure is simple, reliability is high, cost is low, efficiently solves the vertical thrust slide bearing complex structure of existing band high pressure oil jacking device, problem that cost is high.
Description
Technical field
The utility model belongs to sliding bearing field, especially relates to a kind of vertical thrust slide bearing with high pressure oil jacking device.
Background technique
Vertical thrust slide bearing is widely used in the high-tension motor of vertical installation in large pumping station, power plant, gear-box, water pump, it plays carrying unit rotating shaft weight, hydraulic thrust, and the effect of supporting revolving shaft system stability reliable operation, be one of key components and parts of main frame.When unit thrust load is comparatively large or there are operating mode (as the drainage pumping stations) of lengthy shut down, just must, by rotating shaft jack-up, makes lubricant oil enter thrust tiling before unit starting, avoid bearing shell Babbitt to wipe off.Traditional jack-up mode has: adopt exterior mechanical jacking system, the special high pressure jacking system of Lubricating-oil Station; , all there is system complex, reliability is low, cost is high defect in no matter which kind of mode.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides the vertical thrust slide bearing of the band high pressure oil jacking device that a kind of structure is simple, reliability is high, cost is low.
The technical solution adopted in the utility model is: comprise power plant, high-pressure service pump, relief valve, vertical thrust slide bearing and one-way valve, described power plant are connected with high-pressure service pump, the filler opening of high-pressure service pump is connected by the fuel tank of inflow pipeline with vertical thrust slide bearing, and the oil outlet of high-pressure service pump is connected with the high pressure oil import of the thrust bearing shoe valve of vertical thrust slide bearing by flowline; Described flowline is provided with one-way valve, and the oil inlet hole of described relief valve is connected on flowline, and oil overflow hole connects the fuel tank of vertical thrust slide bearing.
In the vertical thrust slide bearing of above-mentioned band high pressure oil jacking device, described flowline is provided with filter, described filter is arranged between high pressure oil pump and one-way valve, and the oil inlet hole of described relief valve is connected on the flowline between one-way valve and filter.
In the vertical thrust slide bearing of above-mentioned band high pressure oil jacking device, described flowline is provided with pressure gauge.
Compared with prior art, the beneficial effects of the utility model are:
High pressure oil system of the present utility model and vertical thrust slide bearing are made of one structure, and the lubricant oil in vertical thrust slide bearing fuel tank is reinstated oil as high-pressure jack, thus the object reaching simplified structure, improve reliability, reduce costs.The utility model has the advantage that structure is simple, reliability is high, cost is low, efficiently solves the vertical thrust slide bearing complex structure of existing band high pressure oil jacking device, problem that cost is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, the utility model comprises Wechselstrommotor 1, high-pressure service pump 3, relief valve 2, vertical thrust slide bearing 4, pressure gauge 5, one-way valve 6 and filter 7, and described Wechselstrommotor 1 can also be other power plant, as diesel engine etc.Wechselstrommotor 1 is connected with high-pressure service pump 3, and the filler opening of high-pressure service pump 3 is connected by the fuel tank of inflow pipeline with vertical thrust slide bearing 4, and the oil outlet of high-pressure service pump 3 is connected by the high pressure oil import of flowline with the thrust bearing shoe valve of vertical thrust slide bearing 4; Described pressure gauge 5, one-way valve 6 and filter 7 are arranged on flowline, described filter 7 is arranged between high-pressure service pump 3 and one-way valve 6, the oil inlet hole of described relief valve 2 is connected on the flowline between filter 7 and one-way valve 6, and oil overflow hole connects the fuel tank of vertical thrust slide bearing 4.
Working principle of the present utility model is: Wechselstrommotor 1 starts, energizes high-pressure pump 3 rotates, the lubricant oil of vertical thrust slide bearing 4 fuel tank internal is pumped and pressurizes, is then entered the thrust bearing shoe valve high pressure oil inlet hole of vertical thrust slide bearing 4 by filter 7, individual event valve 6, by rotor jack-up; Pressure gauge 5 is used to indicate pressure size; Relief valve 2 adjusted input pressure originally, simultaneously by unnecessary lubricant oil overflow to the fuel tank internal of vertical thrust slide bearing 4.
High pressure oil system of the present utility model and vertical thrust slide bearing are made of one structure, and the lubricant oil in vertical thrust slide bearing fuel tank is reinstated oil as high-pressure jack, thus the object reaching simplified structure, improve reliability, reduce costs.The utility model has the advantage that structure is simple, reliability is high, cost is low, efficiently solves the complexity of original structure, problem that cost is high.
Claims (3)
1. the vertical thrust slide bearing with high pressure oil jacking device, it is characterized in that: comprise power plant, high-pressure service pump, relief valve, vertical thrust slide bearing and one-way valve, described power plant are connected with high-pressure service pump, the filler opening of high-pressure service pump is connected by the fuel tank of inflow pipeline with vertical thrust slide bearing, and the oil outlet of high-pressure service pump is connected with the high pressure oil import of the thrust bearing shoe valve of vertical thrust slide bearing by flowline; Described flowline is provided with one-way valve, and the oil inlet hole of described relief valve is connected on flowline, and oil overflow hole connects the fuel tank of vertical thrust slide bearing.
2. the vertical thrust slide bearing of band high pressure oil jacking device according to claim 1, it is characterized in that: described flowline is provided with filter, described filter is arranged between high pressure oil pump and one-way valve, and the oil inlet hole of described relief valve is connected on the flowline between one-way valve and filter.
3. the vertical thrust slide bearing of band high pressure oil jacking device according to claim 1, is characterized in that: described flowline is provided with pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420690598.7U CN204239451U (en) | 2014-11-18 | 2014-11-18 | A kind of vertical thrust slide bearing with high pressure oil jacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420690598.7U CN204239451U (en) | 2014-11-18 | 2014-11-18 | A kind of vertical thrust slide bearing with high pressure oil jacking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204239451U true CN204239451U (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420690598.7U Active CN204239451U (en) | 2014-11-18 | 2014-11-18 | A kind of vertical thrust slide bearing with high pressure oil jacking device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204239451U (en) |
Cited By (1)
| 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 |
-
2014
- 2014-11-18 CN CN201420690598.7U patent/CN204239451U/en active Active
Cited By (1)
| 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 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: 411101 No.9, Chayuan Road, high tech Zone, Xiangtan City, Hunan Province Patentee after: Hunan Chongde Technology Co., Ltd Address before: 411101 Hunan Province, Xiangtan city Yuetang District Shuangma Industrial Park Patentee before: HUNAN SUND INDUSTRIAL AND TECHNOLOGICAL Co.,Ltd. |