CN204025240U - A kind of hydraulic oil oil return current-collecting device - Google Patents
A kind of hydraulic oil oil return current-collecting device Download PDFInfo
- Publication number
- CN204025240U CN204025240U CN201420477756.0U CN201420477756U CN204025240U CN 204025240 U CN204025240 U CN 204025240U CN 201420477756 U CN201420477756 U CN 201420477756U CN 204025240 U CN204025240 U CN 204025240U
- Authority
- CN
- China
- Prior art keywords
- oil
- connection
- back leakage
- storage tank
- oil storage
- 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 - Fee Related
Links
Abstract
A hydraulic oil oil return current-collecting device, comprises back leakage connection A, back leakage connection B, and several back leakage connections A and back leakage connection B are separately positioned on oil storage tank, is also provided with a delivery connection on oil storage tank, and oil storage tank one side is provided with fixed plate; The fuel-displaced pipeline internal diameter connecting on delivery connection is greater than return line internal diameter.The utility model has avoided return line in space crossed connection, make line arrangement more attractive in appearance, succinct, be easy to detachable maintaining.
Description
Technical field
The utility model relates to hydraulic equipment field, relates in particular to a kind of hydraulic oil oil return current-collecting device.
Background technique
Hydraulic transmission have stepless speed regulation, stable drive, easy and simple to handle, be easy to the advantages such as space layout, therefore in engineering machinery field, increasing machinery adopts fully hydraulic driven or transmission; And engineering mechanical device often has multiple function, for example walk, turn to, vibration, jacking, revolution etc., each hydraulic system has relatively independent feature, hydraulic oil has been exercised and will have been got back to hydraulic oil container after function separately and carry out fluid displacement, has guaranteed the normal operation of system when reducing returning-oil temperature.For the less machinery of hydraulic function, pipeline takes up space little, is easy to arrange oil circuit trend, and every hydraulic circuit all can directly be got back to the return opening on hydraulic oil container; And for more complicated machinery, return line is various, even there are tens of, if be all directly connected to hydraulic oil container, can make line arrangement chaotic, cause problems such as connecting difficulty, dismounting inconvenience.For addressing the above problem, the utility model designs a kind of device of hydraulic oil oil return afflux, the fluid of many return lines can be collected by a pipeline and gets back to hydraulic oil container.
Summary of the invention
The purpose of this utility model is to provide a kind of hydraulic oil oil return current-collecting device, can avoid return line in space crossed connection, make line arrangement more attractive in appearance, succinct, be easy to detachable maintaining.
The utility model is achieved in that a kind of hydraulic oil oil return current-collecting device, comprise back leakage connection A, back leakage connection B, it is characterized in that: several back leakage connections A and back leakage connection B are separately positioned on oil storage tank, on oil storage tank, be also provided with a delivery connection, oil storage tank one side is provided with fixed plate; The fuel-displaced pipeline internal diameter connecting on delivery connection is greater than return line internal diameter.
The utility model has avoided return line in space crossed connection, make line arrangement more attractive in appearance, succinct, be easy to detachable maintaining.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model scheme of installation;
In figure 1, oil storage tank, 2, delivery connection, 3, back leakage connection A, 4, back leakage connection B, 5, return line, 6, fixed plate, 7, fuel-displaced pipeline.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described:
With reference to accompanying drawing, a hydraulic oil oil return current-collecting device, comprises back leakage connection A3, back leakage connection B4, it is characterized in that: several back leakage connections A3 and back leakage connection B4 are separately positioned on oil storage tank 1, on oil storage tank 1, be also provided with a delivery connection 2, oil storage tank 1 one sides are provided with fixed plate 6; Fuel-displaced pipeline 7 internal diameters that connect on delivery connection 2 are greater than return line internal diameter.During concrete enforcement, all joints all communicate with oil storage tank.In function comparatively in the various hydraulic system of integrated pipeline, can be many return lines being connected on oil return current-collecting device nearby, the fluid of many oil circuits is pooled to oil storage and fills with, then is connected to hydraulic oil container by fuel-displaced pipeline on delivery connection.On oil return current-collecting device, fuel-displaced pipeline internal diameter suitably strengthens, and to reduce return oil pressure, guarantees that fluid flows smooth and easy.After transition connection by oil return current-collecting device, some pipelines can accumulate a pipeline and be connected to hydraulic oil container.For the various hydraulic system of pipeline, a plurality of oil return afflux oil return apparatus can be set in machinery, close pipeline is collected, and then get back to hydraulic oil container, greatly reduced the return opening on hydraulic oil container, avoid oil pipe line in space crossed connection, make line arrangement more attractive in appearance, succinct, be easy to detachable maintaining.
Claims (1)
1. a hydraulic oil oil return current-collecting device, comprise back leakage connection A(3), back leakage connection B(4), it is characterized in that: several back leakage connections A(3) and back leakage connection B(4) be separately positioned on oil storage tank (1), on oil storage tank (1), be also provided with a delivery connection (2), oil storage tank (1) one side is provided with fixed plate (6); Upper fuel-displaced pipeline (7) internal diameter connecting of delivery connection (2) is greater than return line internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420477756.0U CN204025240U (en) | 2014-08-25 | 2014-08-25 | A kind of hydraulic oil oil return current-collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420477756.0U CN204025240U (en) | 2014-08-25 | 2014-08-25 | A kind of hydraulic oil oil return current-collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204025240U true CN204025240U (en) | 2014-12-17 |
Family
ID=52065111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420477756.0U Expired - Fee Related CN204025240U (en) | 2014-08-25 | 2014-08-25 | A kind of hydraulic oil oil return current-collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204025240U (en) |
-
2014
- 2014-08-25 CN CN201420477756.0U patent/CN204025240U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20180825 |