CN104454727A - Method for changing non-bridge-crossing-channel type valve to bridge-crossing-channel type valve - Google Patents
Method for changing non-bridge-crossing-channel type valve to bridge-crossing-channel type valve Download PDFInfo
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- CN104454727A CN104454727A CN201410707956.5A CN201410707956A CN104454727A CN 104454727 A CN104454727 A CN 104454727A CN 201410707956 A CN201410707956 A CN 201410707956A CN 104454727 A CN104454727 A CN 104454727A
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- Prior art keywords
- valve
- gap bridge
- hydrovalve
- hydraulic
- crossing
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention provides a method for changing a non-bridge-crossing-channel type valve to a bridge-crossing-channel type valve, and belongs to the technical field of applications of hydraulic valves. The method comprises the following steps that 1, one more valve is added on the basis of the originally-needed valve number K of non-bridge-crossing-channel type valves Z1; 2, the K+1 non-bridge-crossing-channel type valves are connected together; 3, N hydraulic valves Z2 of the other type are connected together; 4, the hydraulic valve bank Z1 and the hydraulic valve bank Z2 are connected together, and the specific connecting mode is that one end of the added hydraulic valve Z1 is connected with a power oil inlet of the corresponding hydraulic valve Z2, and an operating handle of the added hydraulic valve Z1 is fixed to be at one working state; 5, if hydraulic valves of other types need to be connected with the hydraulic valves, the step 3 and the step 4 are repeated until no other hydraulic valves of other types need to be connected. The technical gap of methods for connecting non-bridge-crossing-channel type valves and hydraulic valves of other types for use is filled up by the method, application of the method effectively lowers production cost, and the economic benefits are remarkable.
Description
Technical field
The present invention relates to a kind of method changing gap bridge channel-style valve without gap bridge channel-style valve into, belong to hydrovalve applied technical field.
Background technique
Along with the demand of every profession and trade machinery development, the various needs for machinery development and the dedicated hydraulic valve produced are in constantly progressive and development.At present, along with its production of application of various hydrovalve also reaches its maturity, the hydrovalve for different application arises at the historic moment as emerged rapidly in large numbersBamboo shoots after a spring rain.For adapting to the demand in market, the hydrovalve of same type not only can independently use, and also can link together jointly to use for realizing a certain object.Hydrovalve of the same type connects by this kind applies comparative maturity.But in actual production life, due to the difference of the function action of various equipment self-demand, often need to select the collaborative work together of dissimilar hydrovalve.And dissimilar hydrovalve is coupled together collaborative work and just there is the problem needing gap bridge passage to be communicated with by two kinds of dissimilar hydrovalves.And the hydrovalve of passage of not passing a bridge is needed to be connected situation about applying with other types hydrovalve, how the two combination is just become problem demanding prompt solution.
Summary of the invention
The object of the invention is, in order to solve the problem how will be combined with other type valves after being converted to gap bridge channel-style valve without gap bridge channel-style valve, to propose a kind of method changing gap bridge channel-style valve without gap bridge channel-style valve into.
The inventive method is achieved through the following technical solutions:
Change a method for gap bridge channel-style valve without gap bridge channel-style valve into, comprise the following steps:
Step one, at former needs without gap bridge channel-style valve Z
1number K basis increases by one again with connection;
Step 2, by K+1 connection be interconnected without gap bridge channel-style valve;
Step 3, the N that is connected with above-mentioned hydrovalve will be needed to join another type hydrovalve Z
2be interconnected;
Step 4, by hydraulic valve bank Z
1with hydraulic valve bank Z
2be interconnected, concrete Placement is as follows:
This connection hydrovalve Z increased
1one end and hydrovalve Z
2power oil entrance connect, and its operating grip is fixed as an one working state, makes the pressure oil passage of this working state as gap bridge passage, thus formation gap bridge channel valve group; By hydraulic valve bank Z
1with hydraulic valve bank Z
2the return opening that is connected as system of oil return inlet T be connected with oil returning tube;
If step 5 also has other types hydrovalve to be connected with above-mentioned hydrovalve, then repeat step 3 and step 4, connect until no longer include other types hydrovalve.
As preferably, described its operating grip is fixed as an one working state, the mode of machinery can be adopted to realize.
Beneficial effect
The inventive method, contrast prior art, provides and is a kind ofly connected with other type hydrovalve the method used by without gap bridge channel-style hydrovalve, filled up the blank of prior art.The method is applied to daily productive life, and dissimilar hydrovalve can be combined, and avoids and must select the situation of same type valve group because dissimilar hydrovalve not being combined, effectively reduce cost of production, remarkable in economical benefits.
Accompanying drawing explanation
Fig. 1 is the access diagram changing gap bridge channel-style valve without gap bridge channel-style valve into of the embodiment of the present invention;
Fig. 2 is the Z series multichannel hand-operated direction valve access diagram of scavenger valve build;
Fig. 3 changes expanding channels schematic diagram with Z series multichannel hand-operated direction valve after gap bridge passage valve body into without gap bridge channel-style valve.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail, also describe technical problem and the beneficial effect of technical solution of the present invention solution simultaneously, it is pointed out that described embodiment is only intended to be convenient to the understanding of the present invention, and any restriction effect is not play to it.
Below the load-sensitive hand-operated direction valve without gap bridge passage to be changed into the load-sensitive hand-operated direction valve of gap bridge passage, be then combined as example illustrates the present invention with Z Series Manual selector valve.
The action of each actuator that the responsive hand-operated direction valve group of working load controls can operate simultaneously, have synchronizing function, and the speed of each load is only relevant with input signal, not by the impact of induced pressure change.Do not interfere with each other between load-sensitive hand-operated direction valve group respectively joins, speed is only relevant to each input signal, is suitable for the system controlling walking for operation sheet pump.
The action of each actuator using Z Series Manual selector valve group to control can operate separately in timesharing, does not have synchronizing function.Z Series Manual selector valve group has drainback passage, can form unloading condition when each actuator is all failure to actuate, and reduces idle work loss, reduces heating.
Illustrate how to change three load-sensitive hand-operated direction valves into gap bridge channel-style valve by the inventive method below, be then connected with Z series use without joining hand-operated direction valve, details are as follows:
According to described in step one, select one group than require to control the load-sensitive hand-operated direction valve of actuator many.As required, the actuator controlled is three, then select the valve group of tetrad.
According to described in step 2, according to hydrovalve of the same type be interconnected illustrate tetrad hydrovalve is coupled together, as shown in Figure 1, herein, gap bridge passage as load-sensitive hand-operated direction valve group is connected with other types valve group by last connection A4B4, P is the power oil entrance of this group hydrovalve, and T is the return opening of this group hydrovalve.
Illustrate coupled together by 5-linked hydrovalve according to being interconnected described in step 3, by Z series 5-linked hand-operated direction valve according to Z Series Hydraulic valve, as shown in Figure 2, P is the power oil entrance of this group hydrovalve, and T is the return opening of this group hydrovalve.
Be interconnected according to described in step 4, by load-sensitive hand-operated direction valve group and Z Series Manual selector valve group, as shown in Figure 3, specific implementation method is that the A4B4 in load-sensitive valve group is fixed on one end is working state, by one end of a pole is fixed in valve group, the operating stem of this connection is supported for a kind of working state by the other end, the power hydraulic fluid port of corresponding for this connection valve pressure oil output is connected to the power oil ingress of 5-linked Z Series Manual selector valve, thus forms the connection state of gap bridge passage; Be connected with the oil returning tube of system after the oil return inlet T of load-sensitive valve group is connected with the oil return inlet T of 5-linked Z Series Manual selector valve group.When Z series of valves works, the load-sensitive valve of this connection gap bridge passage plays channel function; And when remaining load-sensitive valve works, the load-sensitive valve of this connection gap bridge passage does not affect it and normally works, just shunt some oil.This completes dissimilar valve group to combinationally use by gap bridge is channel attached.
According to described in step 4, owing to not having other types hydrovalve to need to be interconnected with above-mentioned load-sensitive hand-operated direction valve group and Z Series Manual selector valve group, thus terminate to connect.
Since then, a kind of method changing gap bridge channel-style valve without gap bridge channel-style valve into is just completed.
By above-described embodiment can realize by working load sensitive valve group one, its one end working position is done passage, form gap bridge passage, connect the filler opening of Z Series Manual selector valve group, form the transmission of power oil sources and carried out the function of off-load by the oil return valve channel in Z Series Manual selector valve group.
By a kind of method changing gap bridge channel-style valve without gap bridge channel-style valve into that the present invention proposes, achieve the connecting means of dissimilar valve, form common manual selector valve and the connected applications of load-sensitive hand-operated direction valve in single oil pump feed situation, product is made both to have reached its functional requirement, and cost performance might as well, greatly extend selection space during engineering goods development, saved manufacture cost, thus produce huge economic benefit when producing in enormous quantities.
The above; be only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any people being familiar with this technology is in the technical scope disclosed by the present invention; the conversion and replacement expected can be understood; all should be encompassed in and of the present inventionly comprise within scope, therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (2)
1. change a method for gap bridge channel-style valve without gap bridge channel-style valve into, comprise the following steps:
Step one, at former needs without gap bridge channel-style valve Z
1number K basis increases by one again with connection;
Step 2, by K+1 connection be interconnected without gap bridge channel-style valve;
Step 3, to be interconnected needing the N that is connected with above-mentioned hydrovalve to join another type hydrovalve Z2;
Step 4, be interconnected by hydraulic valve bank Z1 and hydraulic valve bank Z2, concrete Placement is as follows:
The one end of this connection hydrovalve Z1 increased is connected with the power oil entrance of hydrovalve Z2, and its operating grip is fixed as an one working state, make the pressure oil passage of this working state as gap bridge passage, thus form gap bridge channel valve group; By hydraulic valve bank Z
1with hydraulic valve bank Z
2the return opening that is connected as system of oil return inlet T be connected with oil returning tube;
If step 5 also has other types hydrovalve to be connected with above-mentioned hydrovalve, then repeat step 3 and step 4, connect until no longer include other types hydrovalve.
2. a kind of method changing gap bridge channel-style valve without gap bridge channel-style valve into according to claim 1, is characterized in that, described its operating grip is fixed as an one working state, and the mode of machinery can be adopted to realize.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410707956.5A CN104454727A (en) | 2014-12-01 | 2014-12-01 | Method for changing non-bridge-crossing-channel type valve to bridge-crossing-channel type valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410707956.5A CN104454727A (en) | 2014-12-01 | 2014-12-01 | Method for changing non-bridge-crossing-channel type valve to bridge-crossing-channel type valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104454727A true CN104454727A (en) | 2015-03-25 |
Family
ID=52901302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410707956.5A Pending CN104454727A (en) | 2014-12-01 | 2014-12-01 | Method for changing non-bridge-crossing-channel type valve to bridge-crossing-channel type valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104454727A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3992858A (en) * | 1975-12-01 | 1976-11-23 | Jacobsen Manufacturing Company | Hydraulic system for controlling a gang of lawn mowers |
| CN2591305Y (en) * | 2002-12-10 | 2003-12-10 | 江苏省机电研究所有限公司 | Hydraulic control system for high-altitude operation car |
| CN201443544U (en) * | 2009-04-16 | 2010-04-28 | 山推工程机械股份有限公司传动分公司 | Multichannel hydraulic control valve used for prorating load flow |
| CN201539459U (en) * | 2009-05-22 | 2010-08-04 | 广西柳工机械股份有限公司 | Fork truck priority flow dividing and merging multiple-way valve |
| CN101846107A (en) * | 2009-03-27 | 2010-09-29 | 武汉大懒猫科技有限公司 | Integral multi-way reversing valve |
| CN201610873U (en) * | 2010-02-05 | 2010-10-20 | 泸州江阳长江液压科技有限公司 | Multifunctional highly-integrated multi-way valve |
| CN202040139U (en) * | 2011-04-20 | 2011-11-16 | 重庆液动科技有限公司 | Multichannel reversing valve |
| CN202194881U (en) * | 2011-08-26 | 2012-04-18 | 泸州长江液压件成套生产有限公司 | Combined pneumatic-control multi-way reversing valve group |
| CN202249846U (en) * | 2011-10-13 | 2012-05-30 | 中国石油天然气股份有限公司 | Hydraulic control system for continuous pipe snubbing unit |
-
2014
- 2014-12-01 CN CN201410707956.5A patent/CN104454727A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3992858A (en) * | 1975-12-01 | 1976-11-23 | Jacobsen Manufacturing Company | Hydraulic system for controlling a gang of lawn mowers |
| CN2591305Y (en) * | 2002-12-10 | 2003-12-10 | 江苏省机电研究所有限公司 | Hydraulic control system for high-altitude operation car |
| CN101846107A (en) * | 2009-03-27 | 2010-09-29 | 武汉大懒猫科技有限公司 | Integral multi-way reversing valve |
| CN201443544U (en) * | 2009-04-16 | 2010-04-28 | 山推工程机械股份有限公司传动分公司 | Multichannel hydraulic control valve used for prorating load flow |
| CN201539459U (en) * | 2009-05-22 | 2010-08-04 | 广西柳工机械股份有限公司 | Fork truck priority flow dividing and merging multiple-way valve |
| CN201610873U (en) * | 2010-02-05 | 2010-10-20 | 泸州江阳长江液压科技有限公司 | Multifunctional highly-integrated multi-way valve |
| CN202040139U (en) * | 2011-04-20 | 2011-11-16 | 重庆液动科技有限公司 | Multichannel reversing valve |
| CN202194881U (en) * | 2011-08-26 | 2012-04-18 | 泸州长江液压件成套生产有限公司 | Combined pneumatic-control multi-way reversing valve group |
| CN202249846U (en) * | 2011-10-13 | 2012-05-30 | 中国石油天然气股份有限公司 | Hydraulic control system for continuous pipe snubbing unit |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |
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| WD01 | Invention patent application deemed withdrawn after publication |