CN203628221U - Top oil tank and elastic metal plastic bush sliding bearing provided with top oil tank - Google Patents
Top oil tank and elastic metal plastic bush sliding bearing provided with top oil tank Download PDFInfo
- Publication number
- CN203628221U CN203628221U CN201320847420.4U CN201320847420U CN203628221U CN 203628221 U CN203628221 U CN 203628221U CN 201320847420 U CN201320847420 U CN 201320847420U CN 203628221 U CN203628221 U CN 203628221U
- Authority
- CN
- China
- Prior art keywords
- oil
- sliding bearing
- elastic metal
- metal plastic
- tank
- 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 - Lifetime
Links
- 239000002184 metal Substances 0.000 title claims abstract description 42
- 239000004033 plastic Substances 0.000 title claims abstract description 42
- 239000003921 oil Substances 0.000 claims abstract description 107
- 239000010724 circulating oil Substances 0.000 claims abstract description 11
- 238000005461 lubrication Methods 0.000 claims abstract description 11
- 239000000945 filler Substances 0.000 claims description 13
- 239000000314 lubricant Substances 0.000 description 8
- 239000000446 fuel Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229910000897 Babbitt (metal) Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
Abstract
The utility model provides a top oil tank and an elastic metal plastic bush sliding bearing provided with the top oil tank. The top oil tank comprises an oil tank body, wherein the oil tank body is provided with an oil inlet, an oil outlet and an oil overflowing port; the oil inlet is located in the upper portion of the oil tank body; the oil overflowing port is located in one side wall of the oil tank body; the oil outlet is located in the bottom of the oil tank body. The elastic metal plastic bush sliding bearing provided with the top oil tank comprises the oil tank body and an elastic metal plastic bush sliding bearing body, wherein the oil tank body is installed on the elastic metal plastic bush sliding bearing body; the oil inlet of the oil tank body is communicated with an oil inlet pipeline of a circulating oil lubrication system through a pipeline; the oil overflowing port is communicated with an oil inlet in the other side of the elastic metal plastic bush sliding bearing body through a pipeline; the oil outlet is communicated with an oil inlet in the upper end of the elastic metal plastic bush sliding bearing body through a pipeline. The structure is simple, action is reliable, and the running safety of the elastic metal plastic bush sliding bearing is effectively improved.
Description
Technical field
The utility model relates to a kind of sliding bearing, the elastic metal plastic tile sliding bearing that particularly relates to a kind of sliding bearing top petrol tank and slide with this top petrol tank.
Background technique
Lubricant oil is the key requirement of sliding bearing operation, the oil film that sliding bearing forms by relative movement between axle and bearing shell, on the one hand jack-up axle is avoided to the direct friction between axle and bearing shell, take away the frictional heat producing in working surface working procedure simultaneously, guarantee the safe and reliable operation of bearing with this.So normal conditions properties of journal bearing lubricated has high requirement to the continuity of lubricant oil supply.
Traditional babbitt metal bearing sliding bearing has selflubricating, circulating oil lubrication, the composite lubricated three kinds of lubricating systems of recycle oil, wherein selflubricating is due to rotating speed and load are all had to larger restriction, using scope is not as circulating oil lubrication and composite lubricated, and circulating oil lubrication and composite lubricated service condition to recycle oil system are higher, to the necessary continous-stable of the fuel feeding of bearing, if there is failure of oil feed or the unsettled situation of fuel feeding, emergency shutdown during this period of time in, owing to losing the support of oil film, axle will with the direct dry friction of bearing shell supporting plane, and do not have lubricant oil to take away frictional heat, such dry friction meeting produces high temperature, damage bearing shell supporting plane rapidly, " tile kilning " being namely commonly called as, this just greatly reduces system reliability of operation. and the improper stoppage in transit that adopts recycle oil system for subsequent use to solve the circulatory system increases lays cost and controls cost, and for subsequent use following between common system there is no essential distinction from operating conditions, not solve the optimum scheme of failure of oil feed.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model utilizes elastic metal plastic tile under oil-poor even dry friction operating mode, can move continuously the feature of a period of time, a kind of top petrol tank of simple in structure, reliable in action and the elastic metal plastic tile sliding bearing with top petrol tank are provided, and the utility model has improved system reliability of operation greatly.
The technical solution adopted in the utility model is: a kind of top petrol tank, comprise tank body of oil tank, tank body of oil tank is provided with filler opening, oil outlet and oil spilling mouth, described filler opening is positioned at the top of tank body of oil tank, described oil spilling mouth is positioned on the sidewall of tank body of oil tank, and described oil outlet is positioned at the bottom of tank body of oil tank.
A kind of elastic metal plastic tile sliding bearing with top petrol tank, comprise above-mentioned top petrol tank and elastic metal plastic tile sliding bearing, described top petrol tank is arranged on the top of elastic metal plastic tile sliding bearing, and the filler opening of top petrol tank is communicated with the inflow pipeline of circulating oil lubrication system by pipeline; Oil spilling mouth is communicated with the oil inlet hole of elastic metal plastic tile sliding bearing opposite side by pipeline, and described oil outlet is communicated with the oil inlet hole of elastic metal plastic tile sliding bearing upper end by pipeline.
In the above-mentioned elastic metal plastic tile sliding bearing with top petrol tank, described oil outlet is provided with Rectifier plate with the pipeline that the oil inlet hole of elastic metal plastic tile sliding bearing upper end is communicated with.
In the above-mentioned elastic metal plastic tile sliding bearing with top petrol tank, the inflow pipeline of described circulating oil lubrication system is provided with needle-valve, and needle-valve is between filler opening and the inflow pipeline of circulating oil lubrication system.
Compared with prior art; the beneficial effects of the utility model are: compared with the prior art; elastic metal plastic tile sliding bearing with top petrol tank of the present utility model only connects a top petrol tank in existing recycle oil system; simple in structure; movement-less part; reliable in action, while effectively solving the recycle oil system failure, the problem of continuous oil supply in the emergency shutdown time, has improved sliding bearing operational reliability.
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 Fig. 1 (top oil-feed), top petrol tank of the present utility model comprises tank body of oil tank 1, tank body of oil tank 1 is provided with filler opening 12, oil outlet 13 and oil spilling mouth 11, filler opening 12 is positioned at the top of tank body of oil tank 1, oil spilling mouth 11 is positioned on the sidewall of tank body of oil tank 1, and oil outlet 13 is positioned at the bottom of tank body of oil tank 1.
Elastic metal plastic tile sliding bearing with top petrol tank of the present utility model comprises above-mentioned top petrol tank and elastic metal plastic tile sliding bearing 2, described top petrol tank is arranged on the bearing support top of elastic metal plastic tile sliding bearing 2, the filler opening 12 of top petrol tank is communicated with the inflow pipeline 21 of circulating oil lubrication system by pipeline 121, between inflow pipeline 21 and top petrol tank filler opening 12, is provided with needle-valve 211; Oil spilling mouth 11 is communicated with the oil inlet hole of elastic metal plastic tile sliding bearing 2 one sides by pipeline 111, the double relief opening that does of oil spilling mouth 11, guarantee that lubricant oil can enter from filler opening 12 smoothly, after filling tank body of oil tank 1, overflow along pipeline 111 from elastic metal plastic tile sliding bearing 2 one side oil inlet hole input flexibility metal plastic tile sliding bearings 2 from oil spilling mouth 11 again, when guaranteeing tank body of oil tank 1 interior oil level, can not produce back-pressure to recycle oil system input again.Described oil outlet 13 is communicated with the oil inlet hole of elastic metal plastic tile sliding bearing 2 upper ends by pipeline 131.Described oil outlet 13 is provided with Rectifier plate 132 with the pipeline 131 that the oil inlet hole of elastic metal plastic tile sliding bearing 2 upper ends is communicated with.
The elastic metal plastic tile sliding bearing 2 of the elastic metal plastic tile sliding bearing with top petrol tank of the present utility model is before enabling, first the needle-valve on inflow pipeline 21 in recycle oil system 211 is opened into maximum, lubricant oil is entered in tank body of oil tank 1 from pipeline 121, until being elevated to lubricant oil, oil level overflows from oil spilling mouth 11, needle-valve 211 is turned down to more bigger than normal operating flux again, lubricant oil major part is entered with the oil inlet hole that inflow pipeline 21 recycle oil system is connected from elastic metal plastic tile sliding bearing, flow out from oil spilling mouth 11 again, fraction is for the oil level of tank body of oil tank 1.In the time that the faults such as recycle oil system generation power failure decommission; the pipeline 131 that oil in tank body of oil tank 1 is communicated with elastic metal plastic tile sliding bearing 2 by oil outlet 13 under the effect of self gravitation is to bearing shell fuel feeding; Rectifier plate 132 on pipeline 131 can guarantee the fuel tank of the inflow elastic metal plastic tile sliding bearing 2 that lubricant oil can be not too fast; with guarantee rotating machinery emergency shutdown during this period of time in can continuously give bearing shell fuel feeding, wear and tear and prevent tile kilning thereby reduce bearing shell supporting plane.
Claims (4)
1. a top petrol tank, comprise tank body of oil tank, it is characterized in that: tank body of oil tank is provided with filler opening, oil outlet and oil spilling mouth, described filler opening is positioned at the top of tank body of oil tank, described oil spilling mouth is positioned at the sidewall of tank body of oil tank, and described oil outlet is positioned at the bottom of tank body of oil tank.
2. the elastic metal plastic tile sliding bearing with top petrol tank as claimed in claim 1, it is characterized in that: comprise top petrol tank and elastic metal plastic tile sliding bearing, described top petrol tank is arranged on the top of elastic metal plastic tile sliding bearing, and the filler opening of top petrol tank is communicated with the inflow pipeline of circulating oil lubrication system by pipeline; Oil spilling mouth is communicated with the oil inlet hole of elastic metal plastic tile sliding bearing one side by pipeline, and described oil outlet is communicated with the oil inlet hole of elastic metal plastic tile sliding bearing upper end by pipeline.
3. the elastic metal plastic tile sliding bearing with top petrol tank as claimed in claim 2, is characterized in that: described oil outlet is provided with Rectifier plate with the pipeline that the oil inlet hole of elastic metal plastic tile sliding bearing upper end is communicated with.
4. the elastic metal plastic tile sliding bearing with top petrol tank as claimed in claim 2 or claim 3, is characterized in that: the inflow pipeline of described circulating oil lubrication system is provided with needle-valve, needle-valve is between filler opening and the inflow pipeline of circulating oil lubrication system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320847420.4U CN203628221U (en) | 2013-12-21 | 2013-12-21 | Top oil tank and elastic metal plastic bush sliding bearing provided with top oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320847420.4U CN203628221U (en) | 2013-12-21 | 2013-12-21 | Top oil tank and elastic metal plastic bush sliding bearing provided with top oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203628221U true CN203628221U (en) | 2014-06-04 |
Family
ID=50814696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320847420.4U Expired - Lifetime CN203628221U (en) | 2013-12-21 | 2013-12-21 | Top oil tank and elastic metal plastic bush sliding bearing provided with top oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203628221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016033994A1 (en) * | 2014-09-04 | 2016-03-10 | 东方电气集团东方电机有限公司 | Method for reducing churning loss of combined thrust bearing |
-
2013
- 2013-12-21 CN CN201320847420.4U patent/CN203628221U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016033994A1 (en) * | 2014-09-04 | 2016-03-10 | 东方电气集团东方电机有限公司 | Method for reducing churning loss of combined thrust bearing |
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Legal Events
| 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. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |