CN206647337U - A kind of Hydraulic integration valve group with automatic dual-speed bringing onto load balance - Google Patents
A kind of Hydraulic integration valve group with automatic dual-speed bringing onto load balance Download PDFInfo
- Publication number
- CN206647337U CN206647337U CN201621427210.XU CN201621427210U CN206647337U CN 206647337 U CN206647337 U CN 206647337U CN 201621427210 U CN201621427210 U CN 201621427210U CN 206647337 U CN206647337 U CN 206647337U
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- Prior art keywords
- valve
- mouths
- speed
- type pilot
- double
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- 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.)
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Abstract
It the utility model is related to a kind of Hydraulic integration valve group with automatic dual-speed bringing onto load balance, including double speed valve, main valve block and balanced valve, oil inlet A and oil-out B are provided with described balanced valve, described balanced valve both ends are connected by pipeline with the both ends of main valve block, shuttle valve is installed in described main valve block, described main valve block both ends are connected by oil circuit with the both ends of double-speed motor, and X mouths and Y mouths are disposed with described double-speed motor, and X mouths and Y mouths are connected by pipeline with double speed valve.The utility model has the features such as installation operation is convenient, cost-effective, reliability is high.
Description
Technical field
Hydraulic integrated valve block technical field is the utility model is related to, more particularly to one kind there is automatic dual-speed bringing onto load to put down
The Hydraulic integration valve group of weighing apparatus.
Background technology
State's internal valve block integration mode is many at present, but for big orifice big flow difference in functionality valve degree of integrationization not
It is very prominent so that install, using by a definite limitation.Element hydraulic pressure system used at the same time for needing multiple common functions
System, the mode of independent operation is by a definite limitation.
The development trend of hydraulic pressure requires energy-conservation, integrates, modularization, and current hydraulic system needs to update and lifted.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of hydraulic collection with automatic dual-speed bringing onto load balance
Into valve group, there is the features such as installation operation is convenient, cost-effective, reliability is high, the technology can realize standard with producing in serial form
Metaplasia is produced, and by being directly integrated on motor, is saved other associated anchors, is met modular design concept, and is made originally
The valve of independently installed connection becomes integrated form, greatly reduces installing space.
Technical scheme is used by the utility model solves its technical problem:There is provided one kind has automatic dual-speed bringing onto load
The Hydraulic integration valve group of balance, including double-speed motor, main valve block and balanced valve, oil inlet A is provided with described balanced valve and is gone out
Hydraulic fluid port B, described balanced valve both ends are connected by pipeline with the both ends of main valve block, are provided with shuttle valve in described main valve block, institute
The main valve block both ends stated are connected by oil circuit with the both ends of double-speed motor, and X mouths and Y mouths, X mouths are disposed with described double-speed motor
It is connected with Y mouths by pipeline with double speed valve.
Type pilot two eight logical reversal valve, two position three way directional control valve and type pilot two are installed inside described double speed valve
Four-way reversing valve, described double speed valve X mouths and Y mouths connect with the B1 mouths and A1 mouths of two eight logical reversal valves of type pilot respectively, institute
The one end for the shuttle valve stated is connected by the P mouths of pipeline and the logical reversal valves of type pilot two eight, described double-speed motor another go out
Mouth is connected by the T mouths of pipeline and the logical reversal valves of type pilot two eight.
The P1 mouths of the logical reversal valve of described type pilot two eight respectively with two position three way directional control valve and type pilot two-position four-way
The A mouths of reversal valve are connected by pipeline, the B mouths and type pilot two-position four way change valve of the described logical reversal valve of type pilot two eight
T mouths be connected, the A mouths of the logical reversal valve of described type pilot two eight are connected with the P mouths of type pilot two-position four way change valve, described
The logical reversal valve of type pilot two eight T1 mouths respectively with the B mouths of two position three way directional control valve and type pilot two-position four way change valve
A mouths are connected, and the P mouths of described two position three way directional control valve connect with the guide end of type pilot two-position four way change valve.
The guide end of the described logical reversal valve of type pilot two eight is with forcing hydraulic fluid port PP to be connected.
Main valve block is installed, described main valve block upper surface is close to double-speed motor on described double-speed motor upper one end
It is connected on one end by transition contiguous block with balanced valve, hydraulic fluid port flange and hydraulic fluid port contiguous block, institute is installed on described balanced valve
Double speed valve is installed on the main valve block upper surface other end stated, shuttle valve is installed in described main valve block.
It is disposed with front side of described double speed valve lower end and forces hydraulic fluid port PP, oil-feed is disposed with described hydraulic fluid port flange upper surface
Mouth A and oil-out B, described double-speed motor upper surface are disposed with X mouths and Y mouths.
Beneficial effect:A kind of Hydraulic integration valve group with automatic dual-speed bringing onto load balance is the utility model is related to, is had
The features such as installation operation is convenient, cost-effective, and reliability is high, the technology can be realized standardized production, passed through with producing in serial form
It is directly integrated on motor, saves other associated anchors, meet modular design concept, and makes independently installed connection originally
Valve become integrated form, greatly reduce installing space.
Brief description of the drawings
Fig. 1 is hydraulic schematic of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is pipeline sketch of the present utility model;
Fig. 4 is the utility model right view;
Fig. 5 is top view of the present utility model.
Diagram:1st, double-speed motor, 2, main valve block, 3, transition contiguous block, 4, balanced valve, 5, hydraulic fluid port flange, 6, hydraulic fluid port connection
Block, 7, double speed valve, 8, shuttle valve, 9, the logical reversal valve of type pilot two eight, 10, two position three way directional control valve, 11, type pilot two-position four-way
Reversal valve.
Embodiment
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it is to be understood that reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall within this Shen
Please appended claims limited range.
Embodiment of the present utility model is related to a kind of Hydraulic integration valve group with automatic dual-speed bringing onto load balance, such as schemes
Shown in 1-5, including double-speed motor 1, main valve block 2 and balanced valve 4, oil inlet A and oil-out B are provided with described balanced valve 4,
The described both ends of balanced valve 4 are connected by pipeline with the both ends of main valve block 2, and shuttle valve 8 is provided with described main valve block 2, described
The both ends of main valve block 2 be connected by oil circuit with the both ends of double-speed motor 1, be disposed with X mouths and Y mouths, X on described double-speed motor 1
Mouth and Y mouths are connected by pipeline with double speed valve 7.
Type pilot two eight logical reversal valve 9, two position three way directional control valve 10 and type pilot are installed inside described double speed valve 7
Two-position four way change valve 11, described double speed valve 7X mouths and Y mouths B1 mouths and A1 mouths with the logical reversal valve 9 of type pilot two eight respectively
Connection, one end of described shuttle valve 8 are connected by the P mouths of two eight logical reversal valves 9 of pipeline and type pilot, described double-speed motor
1 another outlet is connected by the T mouths of two eight logical reversal valves 9 of pipeline and type pilot.
The P1 mouths of the logical reversal valve 9 of described type pilot two eight respectively with two position three way directional control valve 10 and type pilot two four
The A mouths of logical reversal valve 11 are connected by pipeline, the B mouths and type pilot two-position four-way of the described logical reversal valve 9 of type pilot two eight
The T mouths of reversal valve 11 are connected, the P of the A mouths and type pilot two-position four way change valve 11 of the described logical reversal valve 9 of type pilot two eight
Mouthful it is connected, the T1 mouths of the logical reversal valve 9 of the described type pilot two eight B mouths and type pilot two with two position three way directional control valve 10 respectively
The A mouths of position and four-way reversing valve 11 are connected, P mouths and the type pilot two-position four way change valve 11 of described two position three way directional control valve 10
Guide end connects.
The guide end of the described logical reversal valve 9 of type pilot two eight is with forcing hydraulic fluid port PP to be connected.
Main valve block 2 is installed, the described upper surface of main valve block 2 is close to double speed horse on the described upper one end of double-speed motor 1
It is connected on up to 1 one end by transition contiguous block 3 with balanced valve 4, hydraulic fluid port flange 5 and hydraulic fluid port is installed on described balanced valve 4
Contiguous block 6, double speed valve 7 is installed on the described upper surface other end of main valve block 2, shuttle valve 8 is installed in described main valve block 2.
Be disposed with front side of the described lower end of double speed valve 7 and force hydraulic fluid port PP, be disposed with the described upper surface of hydraulic fluid port flange 5 into
Hydraulic fluid port A and oil-out B, the described upper surface of double-speed motor 1 are disposed with X mouths and Y mouths.
Claims (6)
1. a kind of Hydraulic integration valve group with automatic dual-speed bringing onto load balance, including double speed valve (7), main valve block (2) and balance
Valve (4), it is characterised in that:Oil inlet A and oil-out B are provided with described balanced valve (4), described balanced valve (4) both ends lead to
The both ends that pipeline is crossed with main valve block (2) are connected, and shuttle valve (8), described main valve block (2) two are provided with described main valve block (2)
End is connected by oil circuit with the both ends of double-speed motor (1), and X mouths and Y mouths, X mouths and Y mouths are disposed with described double-speed motor (1)
It is connected by pipeline with double speed valve (7).
A kind of 2. Hydraulic integration valve group with automatic dual-speed bringing onto load balance according to claim 1, it is characterised in that:
Type pilot two eight logical reversal valve (9), two position three way directional control valve (10) and type pilot two are installed inside described double speed valve (7)
Position and four-way reversing valve (11), described double speed valve (7) X mouths and Y mouths respectively with the B1 mouths of the logical reversal valves (9) of type pilot two eight and
A1 mouths are connected, and one end of described shuttle valve (8) is connected by the P mouths of two eight logical reversal valves (9) of pipeline and type pilot, described
Another outlet of double-speed motor (1) is connected by the T mouths of two eight logical reversal valves (9) of pipeline and type pilot.
A kind of 3. Hydraulic integration valve group with automatic dual-speed bringing onto load balance according to claim 2, it is characterised in that:
The P1 mouths of the described logical reversal valve (9) of type pilot two eight change with two position three way directional control valve (10) and type pilot two-position four-way respectively
It is connected to the A mouths of valve (11) by pipeline, the B mouths and type pilot two-position four-way of the described logical reversal valve (9) of type pilot two eight
The T mouths of reversal valve (11) are connected, the A mouths and type pilot two-position four way change valve of the described logical reversal valve (9) of type pilot two eight
(11) P mouths are connected, the T1 mouths of the logical reversal valve (9) of described type pilot two eight B with two position three way directional control valve (10) respectively
Mouth is connected with the A mouths of type pilot two-position four way change valve (11), P mouths and the type pilot two of described two position three way directional control valve (10)
The guide end connection of position and four-way reversing valve (11).
A kind of 4. Hydraulic integration valve group with automatic dual-speed bringing onto load balance according to claim 2, it is characterised in that:
The guide end of the described logical reversal valve (9) of type pilot two eight is with forcing hydraulic fluid port PP to be connected.
A kind of 5. Hydraulic integration valve group with automatic dual-speed bringing onto load balance according to claim 1, it is characterised in that:
Main valve block (2) is installed, described main valve block (2) upper surface is close to double-speed motor on described double-speed motor (1) upper one end
(1) it is connected on one end by transition contiguous block (3) with balanced valve (4), described balanced valve is provided with hydraulic fluid port flange on (4)
(5) double speed valve (7), described main valve block and hydraulic fluid port contiguous block (6), are installed on described main valve block (2) upper surface other end
(2) shuttle valve (8) is installed in.
A kind of 6. Hydraulic integration valve group with automatic dual-speed bringing onto load balance according to claim 5, it is characterised in that:
It is disposed with front side of described double speed valve (7) lower end and forces hydraulic fluid port PP, oil inlet is disposed with described hydraulic fluid port flange (5) upper surface
A and oil-out B, described double-speed motor (1) upper surface are disposed with X mouths and Y mouths.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621427210.XU CN206647337U (en) | 2016-12-23 | 2016-12-23 | A kind of Hydraulic integration valve group with automatic dual-speed bringing onto load balance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621427210.XU CN206647337U (en) | 2016-12-23 | 2016-12-23 | A kind of Hydraulic integration valve group with automatic dual-speed bringing onto load balance |
Publications (1)
Publication Number | Publication Date |
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CN206647337U true CN206647337U (en) | 2017-11-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621427210.XU Withdrawn - After Issue CN206647337U (en) | 2016-12-23 | 2016-12-23 | A kind of Hydraulic integration valve group with automatic dual-speed bringing onto load balance |
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CN (1) | CN206647337U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106593984A (en) * | 2016-12-23 | 2017-04-26 | 宁波斯达弗液压传动有限公司 | Hydraulic integrated valve group with automatic double speed belt load balance |
-
2016
- 2016-12-23 CN CN201621427210.XU patent/CN206647337U/en not_active Withdrawn - After Issue
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106593984A (en) * | 2016-12-23 | 2017-04-26 | 宁波斯达弗液压传动有限公司 | Hydraulic integrated valve group with automatic double speed belt load balance |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20171117 Effective date of abandoning: 20190226 |