CN2418290Y - Automatic boostor for static water of well - Google Patents
Automatic boostor for static water of well Download PDFInfo
- Publication number
- CN2418290Y CN2418290Y CN 00206796 CN00206796U CN2418290Y CN 2418290 Y CN2418290 Y CN 2418290Y CN 00206796 CN00206796 CN 00206796 CN 00206796 U CN00206796 U CN 00206796U CN 2418290 Y CN2418290 Y CN 2418290Y
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- Prior art keywords
- valve
- way
- cylinder
- outlet
- operated directional
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Abstract
The utility model relates to an automatic booster for the static pressure water of a mine well, which comprises a stop valve, a combined pressurizing cylinder, an integrated one-way valve, power-driven pilot valves, a liquid control reversing valve, a throttling valve, a main control liquid passage, and a control liquid passage. Two sides of a power cylinder of the combined pressurizing cylinder are respectively provided with one working cylinder, and two ends of the working cylinder are also respectively connected with the power-driven pilot valves. The integrated one-way valve comprises four one-way valves which are connected in series in a two-two mode to form two groups of combined one-way valves. The function of the automatic booster for the static pressure water of a mine well is equivalent to one miniature high pressure liquid pump which can automatically run. The automatic booster for the static pressure water of a mine well has small volume and light weight. The automatic booster for the static pressure water of a mine well can movably work, and can be used in a narrow space.
Description
The utility model relates to a kind of hydraulic power supply, especially a kind of mine self booster.
Existing mine hydraulic intensifier is broadly divided into two kinds, and a kind of is to can be used as independently that Hydraulic power tools uses, and is another kind of just as an element of hydraulic system.Its general deficiency is a complex structure, poor reliability, or application area is little.
The purpose of this utility model overcomes above-mentioned the deficiencies in the prior art exactly, and the mine dead weight water self booster of a kind of simple in structure, good reliability, applied range is provided.
The purpose of this utility model is achieved in that this self booster includes stop valve, combination pressurized cylinder, integrated one-way valve, motor-driven pilot valve, pilot operated directional control valve, throttle valve, master control liquid road and control liquid road.The combination pressurized cylinder is a symplex structure, in the both sides of ram a clutch release slave cylinder is housed respectively, and an end of clutch release slave cylinder is connected with ram, and the valve body of the other end and motor-driven pilot valve is connected, and Placement can adopt flange, bolt or screw to connect.Clutch release slave cylinder and ram are separated by by two guide sleeves respectively, form the active chamber of cylinder body separately, guide sleeve by screw on the clutch release slave cylinder cylinder body.In ram and clutch release slave cylinder cylinder body piston is housed respectively, three pistons link to each other with a piston rod respectively, form the interlock of three pistons.Motor-driven pilot valve includes valve body, valve pocket, interior cover, spool and linkage rod, valve pocket and in be set in the valve body, spool is loaded in the valve pocket, spool links to each other with linkage rod again, the other end of linkage rod links to each other with piston rod, when piston rod movement during near terminal, drives spool by linkage rod and slides in valve pocket like this, change the control liquid liquid flow path direction of pilot operated directional control valve, realize automatic reverse control pilot operated directional control valve.Pilot operated directional control valve adopts the 3-position 4-way pilot operated directional control valve, and pilot operated directional control valve, stop valve and throttle valve all adopt universal structure.
Integrated one-way valve includes four one-way valves, is connected with the outlet of an one-way valve and the inlet of another one-way valve, and series connection forms two groups of combination check valves in twos, and the inlet of two groups of combination check valves does not link to each other, and outlet links to each other.This integrated one-way valve has five liquid in-out mouths.Master control liquid road connects the stop valve inlet, and the stop valve liquid outlet is divided into three the tunnel, and the first via links to each other with high-pressure outlet through an one-way valve.The second the tunnel connects pilot operated directional control valve, and joins with each interface that makes up pressurized cylinder respectively through pilot operated directional control valve.Another interface of pilot operated directional control valve links to each other with throttle valve, and the liquid outlet of throttle valve is as the liquid outlet of system, and stop valve outlet Third Road is connected to respectively on two motor-driven pilot valves for control liquid road, control liquid road is divided into two-way.One-way valve adopts universal structure.
The utility model is as a kind of hydraulic power supply, and its effect is equivalent to a high-pressure mini liquid pump that can move automatically, and it neither needs electric drive, does not also need hand control, but directly utilizes the pressure of static pressure water to be used as power.Realize automatic transformation of energy by a special combination pressurized cylinder with closed loop control.As long as have the static pressure water of certain initial pressure to its low-pressure inlet input, pressurized machine will start automatically, and operation is the high pressure water of several times of initial values from the continuous head pressure of high-pressure outlet end automatically, for various small-sized external poured Hydraulic power toolss, as uses such as jack, individual props.Be applicable to carry out in the coal mine operation environment that overhaul of the equipments, weight are passed, big part lifting, roof timbering, winch press solidly, vehicle rerail and special operations such as accident emergency and emergency dealing, have that volume is little, in light weight, efficient is high, movable operation, can in narrow space, use, can with the outstanding advantage of the supporting grade of various external poured aqueous medium Hydraulic power tools.
Do further narration below in conjunction with accompanying drawing:
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of combination pressurized cylinder and motor-driven pilot valve.
Master control liquid road 2 is divided into three the tunnel through stop valve 1, and the first via directly links to each other with high-pressure outlet G through one-way valve 5.The second the tunnel is connected in the P mouth of pilot operated directional control valve 7, and the A mouth of pilot operated directional control valve is three the tunnel in C mouth punishment, two-way directly with a, a of combination pressurized cylinder 4
1Mouth links to each other, and another road is through a of the c of integrated one-way valve one-way valve by F mouth and combination pressurized cylinder 4
2Mouth links to each other.Equally, the B mouth of pilot operated directional control valve also is divided into three the tunnel at D mouth place, and two-way directly and b, the b of combination pressurized cylinder
2Mouth links to each other, and another road is through the b of the e of integrated one-way valve one-way valve by E mouth and combination pressurized cylinder
1Mouth links to each other.0 mouthful of pilot operated directional control valve links to each other with throttle valve 8, and the liquid outlet of throttle valve 8 is no hydraulic fluid P
3Stop valve 1 ingress is static pressure liquid P
1, be connected two one-way valve f and d respectively at the F and the E mouth of integrated one-way valve, as the liquid outlet of high pressure liquid, outlet G place is high pressure liquid P
2Pressure gauge 9 is connected in parallel on outlet G place.
Stop valve 1 outlet Third Road is control liquid road 3, and control liquid road is divided into two-way again, is connected to the P of two motor-driven pilot valves respectively
1Mouth and P
2Mouthful, the A of two motor-driven pilot valves
1, A
2Mouth respectively with the K of pilot operated directional control valve 7
1, K
2Mouth links to each other.The O of two motor-driven pilot valves
1, O
2Mouth is the liquid port on control liquid road 3.
Combination pressurized cylinder 4 includes ram 21 and clutch release slave cylinder 15,22, and an end of clutch release slave cylinder 15,22 is connected to the two ends of ram 21, and the other end is connected with the valve body 11 of motor-driven pilot valve respectively.
Clutch release slave cylinder 15,22 and ram 21 are separated by by two guide sleeves 17,20 respectively and are formed the active chamber of cylinder body separately, in ram 21 cylinder bodies, piston 19 is housed, in clutch release slave cylinder 15 cylinder bodies piston 16 is housed, 23, three pistons of piston is housed in clutch release slave cylinder 22 cylinder bodies links to each other with a piston rod 18 respectively.Motor-driven pilot valve 6 includes valve body 11, valve pocket 10, interior cover 12, spool 13 and linkage rod 14.
Claims (2)
1, a kind of mine dead weight water self booster includes stop valve, pilot operated directional control valve and throttle valve, it is characterized in that also including combination pressurized cylinder, motor-driven pilot valve, integrated one-way valve, master control liquid road and control liquid road; The combination pressurized cylinder is a symplex structure, in the both sides of ram a clutch release slave cylinder is housed respectively, one end of clutch release slave cylinder is connected with ram, the valve body of the other end and motor-driven pilot valve is connected, clutch release slave cylinder and ram are separated by by two guide sleeves respectively, form the active chamber of cylinder body separately, guide sleeve by screw on the clutch release slave cylinder cylinder body; In ram and clutch release slave cylinder cylinder body piston is housed respectively, three pistons link to each other with a piston rod; Motor-driven pilot valve includes valve body, valve pocket, spool, interior cover and linkage rod, valve pocket and in be set in the valve body, spool is loaded in the valve pocket, spool links to each other with linkage rod again, the other end of linkage rod links to each other with piston rod; Integrated one-way valve includes four one-way valves, is connected with the outlet of an one-way valve and the inlet of another one-way valve, and series connection forms two groups of combination check valves in twos, and the inlet of two groups of combination check valves does not link to each other, and outlet links to each other; This integrated one-way valve has five liquid in-out mouths, master control liquid road connects the stop valve inlet, the stop valve liquid outlet is divided into three the tunnel, the first via links to each other with high-pressure outlet through an one-way valve, the second the tunnel connects pilot operated directional control valve, and through pilot operated directional control valve respectively with the combination pressurized cylinder each interface join, another interface of pilot operated directional control valve links to each other with throttle valve, the liquid outlet of throttle valve is as the liquid outlet of system; Stop valve outlet Third Road is connected to respectively on two motor-driven pilot valves for control liquid road, control liquid road is divided into two-way.
2, mine dead weight water self booster as claimed in claim 1 is characterized in that pilot operated directional control valve adopts the 3-position 4-way pilot operated directional control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00206796 CN2418290Y (en) | 2000-04-06 | 2000-04-06 | Automatic boostor for static water of well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00206796 CN2418290Y (en) | 2000-04-06 | 2000-04-06 | Automatic boostor for static water of well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2418290Y true CN2418290Y (en) | 2001-02-07 |
Family
ID=33574642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00206796 Expired - Fee Related CN2418290Y (en) | 2000-04-06 | 2000-04-06 | Automatic boostor for static water of well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2418290Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334976A (en) * | 2013-06-28 | 2013-10-02 | 武汉海阔科技有限公司 | Hydraulic control reversing valve with connecting rod mechanism |
| CN104074811A (en) * | 2014-07-03 | 2014-10-01 | 天津优瑞纳斯液压机械有限公司 | Continuous booster station |
| CN107246422A (en) * | 2017-05-24 | 2017-10-13 | 晋中浩普液压设备有限公司 | A kind of reciprocating-type supercharger reversing arrangement and its application |
-
2000
- 2000-04-06 CN CN 00206796 patent/CN2418290Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334976A (en) * | 2013-06-28 | 2013-10-02 | 武汉海阔科技有限公司 | Hydraulic control reversing valve with connecting rod mechanism |
| CN104074811A (en) * | 2014-07-03 | 2014-10-01 | 天津优瑞纳斯液压机械有限公司 | Continuous booster station |
| CN107246422A (en) * | 2017-05-24 | 2017-10-13 | 晋中浩普液压设备有限公司 | A kind of reciprocating-type supercharger reversing arrangement and its application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |