CN105370651A - High-pressure oil circuit manifold block - Google Patents
High-pressure oil circuit manifold block Download PDFInfo
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- CN105370651A CN105370651A CN201510838194.7A CN201510838194A CN105370651A CN 105370651 A CN105370651 A CN 105370651A CN 201510838194 A CN201510838194 A CN 201510838194A CN 105370651 A CN105370651 A CN 105370651A
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Abstract
The invention discloses a high-pressure oil circuit manifold block. The high-pressure oil circuit manifold block comprises a manifold block body, an oil inlet connector, an oil inlet sealing ring, a steel ball, a spring, a guiding and limiting device, a piston sealing ring, a piston, a pressure regulation fixing device, a pressure regulation rod, a speed regulation valve element, a speed regulation fixing device, a speed regulation rod, a speed regulation valve element sealing ring, an oil outlet connector and an oil outlet sealing ring. According to the high-pressure oil circuit manifold block, the structure is reasonable and simple, the production cost is low, installation is convenient, centralized control can be conducted, installation is facilitated, the number of valve pipe connectors and pipelines for mutual connection between valve blocks is reduced, and thus the number of leakage points and the number of fault points are reduced; the multiple sealing rings are arranged, it is guaranteed that oil leakage of the oil circuit manifold block is avoided, and thus the oil circuit manifold block is more stable and reliable during work; the high-pressure oil circuit manifold block is designed to be of an integrated structure, and thus it is guaranteed that the structure of a hydraulic system is compact; in addition, maintenance and repair are quite convenient, and volume production is quite easy.
Description
Technical field
The present invention relates to hydraulic manifold block technical field of structures, particularly a kind of high-pressure oil passage integrated package.
Background technique
At present along with the development of hydraulics, in the hydraulic system of engineering machinery, towards high pressure, the development of large discharge integrated direction; Therefore the requirement of hydraulic system is needed multiple hydrovalve realizing difference in functionality organically to combine, but its structure of existing hydraulic system is comparatively disperseed, and between each hydrovalve, connected node is more, easily causes leakage of oil, and maintenance process simulation is comparatively difficult; In traditional hydraulic system, one-way valve adopts straight-through type, and coupled together by four one-way valves with pipeline (seamless steel pipe), each one-way valve needs 2-section pipe road, and make pipeline many and complicated, floor space is large; Pipeline adopts when being connected with above-mentioned each valve and welds or be threaded, and seam is a lot; Oil liquid pressure high and low pressure frequent transitions in use in pipeline; When delivery side of pump pressure is higher, when inlet/outlet frequently commutates, pipeline is impacted, often cause weld cracking or the inefficacy that is threaded, cause pipeline leakage; The fluid leaked causes work-yard severe contamination, also can cause the injury of Field Force.
Summary of the invention
Object of the present invention is just to provide a kind of high-pressure oil passage integrated package to solve the problem, a kind of oil-way integrated block is provided, can centralized control be carried out, be convenient to install, reduce with pipe joint, being interconnected of pipeline between valve block, thus the oil-way integrated block of minimizing leakage point and fault point.
In order to solve the problem, the invention provides a kind of technological scheme: a kind of high-pressure oil passage integrated package, its innovative point is: comprise integrated package main body, filler opening connecting head, filler opening seal ring, steel ball, spring, guide position limiter, piston packing, piston, pressure regulation fixing device, pressure regulation bar, speed governing spool, speed governing fixing device, speed control rod, speed governing valve core seal ring, oil outlet connecting head and oil outlet seal ring; Described filler opening connecting head is fixedly connected in the face of integrated package main body upper left; Filler opening seal ring is provided with between described filler opening connecting head and described integrated package main body; Described piston is up and down to be connected in integrated package main body left hole; Piston packing is provided with between described piston and described integrated package main body; Described guide position limiter is fixedly connected on above piston; Described spring is positioned on guide position limiter; Described steel ball is connected to above spring; Described pressure regulation fixing device is fixedly connected in the face of integrated package main body lower-left; Described pressure regulation bar upper end is fixedly connected on piston bottom surface, is movably connected in pressure regulation fixing device on the downside of described pressure regulation bar; Described speed governing spool is movable on the right side of integrated package main body in horizontal hole; Speed governing valve core seal ring is provided with between described speed governing spool and described integrated package main body; Described speed governing fixing device is fixed in integrated package main body right-hand member horizontal hole; Described speed control rod left end is fixed on speed governing spool right-hand member, is movably connected in speed governing fixing device on the right side of described speed control rod; Described oil outlet connecting head is fixedly connected in integrated package main body upper right face; Oil outlet seal ring is provided with between described oil outlet connecting head and described integrated package main body.
As preferably, described piston packing and speed governing valve core seal ring are respectively two.
As preferably, described guide position limiter upper end is provided with circular groove.
As preferably, on the left of described speed governing spool, be set to conical surface.
Beneficial effect of the present invention:
(1) the present invention have rational in infrastructure simple, cost of production is low, easy for installation, can carry out centralized control, is convenient to install, to reduce with pipe joint, being interconnected of pipeline between valve block, thus the multifunctional oil-way integrated block of minimizing leakage point and fault point.
(2) the present invention is provided with multiple seal ring, ensure that oil-way integrated block makes oil-way integrated block more reliable and stable when there will not be leakage of oil thus make work.
Oil-way integrated block is designed to entirety by the present invention, ensures the compactedness of hydraulic system structure, and maintenance process simulation comparatively aspect, especially easily produce in batches.
Accompanying drawing explanation
For ease of illustrating, the present invention is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present invention.
1-integrated package main body; 2-filler opening connecting head; 3-filler opening seal ring; 4-steel ball; 5-spring; 6-guide position limiter; 7-piston packing; 8-piston; 9-pressure regulation fixing device; 10-pressure regulation bar; 11-speed governing spool; 12-speed governing fixing device; 13-speed control rod; 14-speed governing valve core seal ring; 15-oil outlet connecting head; 16-oil outlet seal ring.
Embodiment
As shown in Figure 1, this embodiment is by the following technical solutions: a kind of high-pressure oil passage integrated package, comprises integrated package main body 1, filler opening connecting head 2, filler opening seal ring 3, steel ball 4, spring 5, guide position limiter 6, piston packing 7, piston 8, pressure regulation fixing device 9, pressure regulation bar 10, speed governing spool 11, speed governing fixing device 12, speed control rod 13, speed governing valve core seal ring 14, oil outlet connecting head 15 and oil outlet seal ring 16; Filler opening connecting head 2 is fixedly connected in the face of integrated package main body 1 upper left; Filler opening seal ring 3 is provided with between filler opening connecting head 2 and integrated package main body 1; Piston 8 is up and down to be connected in integrated package main body 1 left hole; Piston packing 7 is provided with between piston 8 and integrated package main body 1; Guide position limiter 6 is fixedly connected on above piston 8; Spring 5 is positioned on guide position limiter 6; Steel ball 4 is connected to above spring 5; Pressure regulation fixing device 9 is fixedly connected in the face of integrated package main body 1 lower-left; Pressure regulation bar 10 upper end is fixedly connected on piston 8 bottom surface, is movably connected in pressure regulation fixing device 9 on the downside of pressure regulation bar 10; Speed governing spool 11 activity is on the right side of integrated package main body 1 in horizontal hole; Speed governing valve core seal ring 14 is provided with between speed governing spool 11 and integrated package main body 1; Speed governing fixing device 12 is fixed in integrated package main body 1 right-hand member horizontal hole; Speed control rod 13 left end is fixed on speed governing spool 11 right-hand member, is movably connected in speed governing fixing device 12 on the right side of speed control rod 13; Oil outlet connecting head 15 is fixedly connected in integrated package main body 1 upper right face; Oil outlet seal ring 16 is provided with between oil outlet connecting head 15 and integrated package main body 1.
Wherein, in order to ensure sealing, piston packing 7 and speed governing valve core seal ring 14 are respectively two; In order to ensure working stability, guide position limiter 6 upper end is provided with circular groove; In order to ensure the stability of speed governing, on the left of speed governing spool 11, be set to conical surface.
Using state of the present invention is: be first connected to by oil inlet pipe above filler opening connecting head 2, oil outlet tube is connected to above oil outlet connecting head 15; High pressure oil enters integrated package main body 1 inside by filler opening connecting head 2, by the effect of steel ball 4 and spring 5, high pressure oil is reduced pressure and voltage stabilizing, pass through the high-pressure oil flow of decompression and voltage stabilizing to speed governing spool 11, controlled the flow velocity of high pressure oil by speed governing spool 11, last high pressure oil is flowed out by oil outlet connecting head 15 again.
More than show and describe basic principle of the present invention and major character and advantage of the present invention; the technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications; these changes and improvements all fall in the claimed scope of the invention, and application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. a high-pressure oil passage integrated package, is characterized in that: comprise integrated package main body (1), filler opening connecting head (2), filler opening seal ring (3), steel ball (4), spring (5), guide position limiter (6), piston packing (7), piston (8), pressure regulation fixing device (9), pressure regulation bar (10), speed governing spool (11), speed governing fixing device (12), speed control rod (13), speed governing valve core seal ring (14), oil outlet connecting head (15) and oil outlet seal ring (16);
Described filler opening connecting head (2) is fixedly connected in the face of integrated package main body (1) upper left;
Filler opening seal ring (3) is provided with between described filler opening connecting head (2) and described integrated package main body (1);
Described piston (8) is up and down to be connected in integrated package main body (1) left hole;
Piston packing (7) is provided with between described piston (8) and described integrated package main body (1);
Described guide position limiter (6) is fixedly connected on above piston (8);
Described spring (5) is positioned on guide position limiter (6);
Described steel ball (4) is connected to above spring (5);
Described pressure regulation fixing device (9) is fixedly connected in the face of integrated package main body (1) lower-left;
Described pressure regulation bar (10) upper end is fixedly connected on piston (8) bottom surface, and described pressure regulation bar (10) downside is movably connected in pressure regulation fixing device (9);
Described speed governing spool (11) is movable in the horizontal hole of integrated package main body (1) right side;
Speed governing valve core seal ring (14) is provided with between described speed governing spool (11) and described integrated package main body (1);
Described speed governing fixing device (12) is fixed in integrated package main body (1) right-hand member horizontal hole;
Described speed control rod (13) left end is fixed on speed governing spool (11) right-hand member, and described speed control rod (13) right side is movably connected in speed governing fixing device (12);
Described oil outlet connecting head (15) is fixedly connected in integrated package main body (1) upper right face;
Oil outlet seal ring (16) is provided with between described oil outlet connecting head (15) and described integrated package main body (1).
2. a kind of high-pressure oil passage integrated package according to claim 1, is characterized in that: described piston packing (7) and speed governing valve core seal ring (14) are respectively two.
3. a kind of high-pressure oil passage integrated package according to claim 1, is characterized in that: described guide position limiter (6) upper end is provided with circular groove.
4. a kind of high-pressure oil passage integrated package according to claim 1, is characterized in that: described speed governing spool (11) left side is set to conical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510838194.7A CN105370651A (en) | 2015-11-26 | 2015-11-26 | High-pressure oil circuit manifold block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510838194.7A CN105370651A (en) | 2015-11-26 | 2015-11-26 | High-pressure oil circuit manifold block |
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| Publication Number | Publication Date |
|---|---|
| CN105370651A true CN105370651A (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510838194.7A Pending CN105370651A (en) | 2015-11-26 | 2015-11-26 | High-pressure oil circuit manifold block |
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| CN (1) | CN105370651A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107648913A (en) * | 2017-11-09 | 2018-02-02 | 新乡市华航航空液压设备有限公司 | A kind of integrated multilevel combines oily filter |
| CN108223477A (en) * | 2018-03-15 | 2018-06-29 | 佛山市荞帆机电科技有限公司 | A kind of inserted valve for improveing speed regulating structure and driving detent mechanism |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6325104B1 (en) * | 1999-02-09 | 2001-12-04 | Komatsu Limited | Hydraulic circuit, precedence valve block and operation valve block assembly |
| CN102003426A (en) * | 2010-12-23 | 2011-04-06 | 山东临工工程机械有限公司 | Flow conversion control valve |
| CN101555804B (en) * | 2009-05-26 | 2011-06-29 | 中国一拖集团有限公司 | Cable reel hydraulic drive and cable limiting length control system assembly |
| CN202707651U (en) * | 2012-05-21 | 2013-01-30 | 珠海普施特电子科技有限公司 | Adjusting system for hydraulic work station |
| CN203570734U (en) * | 2013-11-26 | 2014-04-30 | 中联重科股份有限公司渭南分公司 | Balance valve, hydraulic cylinder stretching control loop and hydraulic equipment |
| CN103836016A (en) * | 2012-11-23 | 2014-06-04 | 上海立新液压有限公司 | Electric hydraulic control check valve |
| EP2821683A2 (en) * | 2013-06-27 | 2015-01-07 | Walvoil S.p.A. | Pressure regulating valve |
| CN204253478U (en) * | 2014-11-13 | 2015-04-08 | 湖州生力液压有限公司 | Miniature preferential series flow control valve |
| CN104533866A (en) * | 2015-01-15 | 2015-04-22 | 浙江海宏液压科技股份有限公司 | Hydraulic speed regulating valve |
| CN104948815A (en) * | 2014-03-26 | 2015-09-30 | 姚丽 | Volume throttling governing valve |
-
2015
- 2015-11-26 CN CN201510838194.7A patent/CN105370651A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6325104B1 (en) * | 1999-02-09 | 2001-12-04 | Komatsu Limited | Hydraulic circuit, precedence valve block and operation valve block assembly |
| CN101555804B (en) * | 2009-05-26 | 2011-06-29 | 中国一拖集团有限公司 | Cable reel hydraulic drive and cable limiting length control system assembly |
| CN102003426A (en) * | 2010-12-23 | 2011-04-06 | 山东临工工程机械有限公司 | Flow conversion control valve |
| CN202707651U (en) * | 2012-05-21 | 2013-01-30 | 珠海普施特电子科技有限公司 | Adjusting system for hydraulic work station |
| CN103836016A (en) * | 2012-11-23 | 2014-06-04 | 上海立新液压有限公司 | Electric hydraulic control check valve |
| EP2821683A2 (en) * | 2013-06-27 | 2015-01-07 | Walvoil S.p.A. | Pressure regulating valve |
| CN203570734U (en) * | 2013-11-26 | 2014-04-30 | 中联重科股份有限公司渭南分公司 | Balance valve, hydraulic cylinder stretching control loop and hydraulic equipment |
| CN104948815A (en) * | 2014-03-26 | 2015-09-30 | 姚丽 | Volume throttling governing valve |
| CN204253478U (en) * | 2014-11-13 | 2015-04-08 | 湖州生力液压有限公司 | Miniature preferential series flow control valve |
| CN104533866A (en) * | 2015-01-15 | 2015-04-22 | 浙江海宏液压科技股份有限公司 | Hydraulic speed regulating valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107648913A (en) * | 2017-11-09 | 2018-02-02 | 新乡市华航航空液压设备有限公司 | A kind of integrated multilevel combines oily filter |
| CN108223477A (en) * | 2018-03-15 | 2018-06-29 | 佛山市荞帆机电科技有限公司 | A kind of inserted valve for improveing speed regulating structure and driving detent mechanism |
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Application publication date: 20160302 |
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| WD01 | Invention patent application deemed withdrawn after publication |