CN203322385U - Hydraulic power unit for achieving executive component synchronization and oil pump one-way sequential oil outflow - Google Patents
Hydraulic power unit for achieving executive component synchronization and oil pump one-way sequential oil outflow Download PDFInfo
- Publication number
- CN203322385U CN203322385U CN2013202620387U CN201320262038U CN203322385U CN 203322385 U CN203322385 U CN 203322385U CN 2013202620387 U CN2013202620387 U CN 2013202620387U CN 201320262038 U CN201320262038 U CN 201320262038U CN 203322385 U CN203322385 U CN 203322385U
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- power unit
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Abstract
The utility model discloses a hydraulic power unit for achieving executive component synchronization and oil pump one-way sequential oil outflow. Two flow distributing and collecting valves are arranged on the same side of a body, dedicated passageways on a valve block are respectively communicated with a first oil inlet and a second oil inlet, and the dedicated passageways are communicated with an oil barrel. The first oil inlet is communicated with the first flow distributing and collecting valve through a pipeline, the second oil inlet is communicated with a reflux inlet of a one-way sequence valve arranged on the other side of the body, the reflux inlet of the one-way sequence valve is communicated with the second flow distributing and collecting valve, and oil outlet holes in the two flow distributing and collecting valves are communicated with hydraulic executive components respectively. The hydraulic power unit has the advantages that synchronization of the executive components can be achieved, meanwhile, one-way sequential oil outflow can be achieved for an oil pump, and the phenomenon of cylinder sliding is prevented.
Description
Technical field
The utility model relates to a kind of hydraulic power unit.
Technical background
Now the similar oil hydraulic pump on market does not allow a plurality of executive components move synchronous anti-slip cylinder technology, and a plurality of executive components are all can not realize synchronously carrying out.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of and realizes that executive component synchronously reaches the fuel-displaced hydraulic power unit of oil pump unidirectional sequence.
To achieve these goals, technical solution adopted in the utility model is:
Realize that executive component synchronously reaches the fuel-displaced hydraulic power unit of oil pump unidirectional sequence, the same side of body is provided with two flow divider-combiners, designated lane on the valve piece all is communicated with the first filler opening and the second filler opening, designated lane is communicated with oil drum, and the first filler opening is communicated with the first flow divider-combiner by pipeline; The second filler opening is communicated with the refluxing opening that the opposite side of body is provided with the one way sequence valve of one way sequence valve, and the refluxing opening of one way sequence valve is communicated with the second flow divider-combiner, and the oil outlet on two flow divider-combiners is communicated with hydraulic actuator.
The first filler opening and the second filler opening are equipped with technique mouth screw plug.
Body is provided with the fuel-displaced integrated valve block of hydraulic power unit fastening mounting hole site is installed.
The beneficial effects of the utility model: can realize that executive component synchronously carries out, oil pump energy unidirectional sequence is fuel-displaced simultaneously, anti-slip cylinder.
The accompanying drawing explanation
Fig. 1, plan view direction view of the present utility model;
Fig. 2, plan view direction view of the present utility model;
The left view of Fig. 3, Fig. 1;
Fig. 4, structure sectional view of the present utility model.
Embodiment
As Figure 1-Figure 4, realize that executive component synchronously reaches the fuel-displaced hydraulic power unit of oil pump unidirectional sequence, the same side of body is provided with two flow divider-combiner 1-1,1-2, designated lane on valve piece 14 all is communicated with the first filler opening 5 and the second filler opening 6, designated lane is communicated with oil drum, and the first filler opening 5 is communicated with the first flow divider-combiner 1-1 by pipeline 8; The second filler opening 6 is communicated with the refluxing opening 4 that the opposite side of body is provided with the one way sequence valve of one way sequence valve 3, the refluxing opening 4 of one way sequence valve is communicated with the second flow divider-combiner 1-2, and the oil outlet 9,10,11,12 on two flow divider-combiner 1-1,1-2 is communicated with hydraulic actuator.The first filler opening 5 and the second filler opening 6 are equipped with technique mouth screw plug 7.Body is provided with the fuel-displaced integrated valve block of hydraulic power unit fastening mounting hole site 2 is installed.
The non-return device of one way sequence valve may have micro-seepage situation under the effect of pressure oil, as seepage occurs, and can not affect this valve normal operation, but being the seepage fluid accumulated, prerequisite need to excrete out, therefore this hole UNICOM oil drum is arranged, directly enter oil drum.The effect of one way sequence valve is: an oil circuit enters this valve, this oil circuit has single effect (can only to flow to the direction of regulation, can not be reverse, when its oil outlet has oily reverse flow, must be through another oil circuit, be provided with load device on this oil circuit, only have after this pressure oil reaches setting pressure, could go out from the import of this valve.Main Function prevents from slipping cylinder, and single effect is arranged.Technique mouth screw plug, for ganging up inner several hole, can be blocked with screw plug in ,Gai aperture, the outside left aperture of valve piece, prevents the fluid outflow.
Claims (3)
1. realize that executive component synchronously reaches the fuel-displaced hydraulic power unit of oil pump unidirectional sequence, it is characterized in that, the same side of body is provided with two flow divider-combiners (1-1,1-2), designated lane on valve piece (14) all is communicated with the first filler opening (5) and the second filler opening (6), designated lane is communicated with oil drum, and the first filler opening (5) is communicated with the first flow divider-combiner (1-1) by pipeline (8); The second filler opening (6) is communicated with the refluxing opening (4) that the opposite side of body is provided with the one way sequence valve of one way sequence valve (3), the refluxing opening of one way sequence valve (4) is communicated with the second flow divider-combiner (1-2), and the oil outlet (9,10,11,12) on two flow divider-combiners (1-1,1-2) is communicated with hydraulic actuator.
2. as claimed in claim 1ly realize that executive component synchronously reaches the fuel-displaced hydraulic power unit of oil pump unidirectional sequence, it is characterized in that, the first filler opening (5) and the second filler opening (6) are equipped with technique mouth screw plug (7).
3. as claimed in claim 1 or 2ly realize that executive component synchronously reaches the fuel-displaced hydraulic power unit of oil pump unidirectional sequence, it is characterized in that, body is provided with the fuel-displaced integrated valve block of hydraulic power unit fastening mounting hole site (2) is installed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013202620387U CN203322385U (en) | 2013-05-13 | 2013-05-13 | Hydraulic power unit for achieving executive component synchronization and oil pump one-way sequential oil outflow |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013202620387U CN203322385U (en) | 2013-05-13 | 2013-05-13 | Hydraulic power unit for achieving executive component synchronization and oil pump one-way sequential oil outflow |
Publications (1)
Publication Number | Publication Date |
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CN203322385U true CN203322385U (en) | 2013-12-04 |
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Family Applications (1)
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CN2013202620387U Expired - Fee Related CN203322385U (en) | 2013-05-13 | 2013-05-13 | Hydraulic power unit for achieving executive component synchronization and oil pump one-way sequential oil outflow |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104454741A (en) * | 2014-11-20 | 2015-03-25 | 浙江海聚科技有限公司 | Mass-flow liquid extracting valve |
-
2013
- 2013-05-13 CN CN2013202620387U patent/CN203322385U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104454741A (en) * | 2014-11-20 | 2015-03-25 | 浙江海聚科技有限公司 | Mass-flow liquid extracting valve |
CN104454741B (en) * | 2014-11-20 | 2016-05-11 | 浙江海聚科技有限公司 | A kind of large flow liquid taking valve |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: WENZHOU WEIDONG LUBRICATION EQUIPMENT CO., LTD. Document name: Notification to Pay the Fees |
|
DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: WENZHOU WEIDONG LUBRICATION EQUIPMENT CO., LTD. Document name: Notification of Termination of Patent Right |
|
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: 20131204 Termination date: 20190513 |