CN207195813U - A kind of integrated switching three-way valve - Google Patents
A kind of integrated switching three-way valve Download PDFInfo
- Publication number
- CN207195813U CN207195813U CN201721205060.2U CN201721205060U CN207195813U CN 207195813 U CN207195813 U CN 207195813U CN 201721205060 U CN201721205060 U CN 201721205060U CN 207195813 U CN207195813 U CN 207195813U
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- slide valve
- turning slide
- gland
- handle set
- valve housing
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Abstract
The utility model belongs to ship equipment technical field, more particularly to a kind of integrated switching three-way valve, including cap nut, gland, alignment pin, acorn nut and turning slide valve housing, turning slide valve housing is provided with power oil oil inlet, ahead and astern servomotor supply and discharge hydraulic fluid port and oil discharge outlet, power oil oil inlet, ahead and astern servomotor supply and discharge hydraulic fluid port and oil discharge outlet are welded with nipple, and flat shoulder grafting head and pad are installed on nipple by cap nut；Turning slide valve is installed in turning slide valve housing by O-ring seals；The gland and lower cover are fixed on turning slide valve housing by screw and packing ring respectively, and the adjusting pad for being used for adjusting distance is provided between handle set and gland；With turning slide valve by key connection, the driving handle of outer surface annular knurl is threadedly coupled the handle set with handle set, and is locked by holding screw；Direction board is fixed on gland by screw.
Description
Technical field：
The utility model belongs to ship equipment technical field, and in particular to a kind of integrated switching three-way valve.
Background technology：
What current naval vessel institute was selected using mechanical electro-hydraulic switch valve is standard valve, positive car and each need one of moving backward.Warship
This kind of valve peculiar to vessel, which uses, is primarily present following shortcoming：Easy maloperation, naval vessel mechanical electro-hydraulic conversion need just,
Reversing switches over simultaneously, is also turned on or disconnects, due to using two standard valves simultaneously, it is necessary to assure valve is connected
Or disconnect, there is very big dependence to operator, once there are two valve out of step conditions, unit safety, which is produced, to be estimated
The influence of amount；Six joints are needed using two valves, significantly add the leakage of system pipeline.So design one
The integrated switching three-way valve of kind is very necessary.
Utility model content：
The utility model is made up and improved in place of above-mentioned the deficiencies in the prior art, there is provided one kind is integrated just, reversingization
Mechanical electro-hydraulic manipulates switching three-way valve, and three external port sizes are consistent with existing naval vessel connection size, reduce simultaneously
Three hydraulic fluid ports, so as to reduce the leakage point of system, it can promote and use on a large scale.
The technical solution adopted in the utility model is：A kind of integrated switching three-way valve, including it is cap nut, gland, fixed
Position pin, acorn nut and turning slide valve housing, turning slide valve housing are provided with power oil oil inlet, ahead and astern servomotor supply and discharge hydraulic fluid port
And oil discharge outlet, power oil oil inlet, ahead and astern servomotor supply and discharge hydraulic fluid port and oil discharge outlet are welded with nipple, flat shoulder grafting head and
Pad is installed on nipple by cap nut；Turning slide valve is installed in turning slide valve housing by O-ring seals；Institute
State gland and lower cover to be fixed on turning slide valve housing by screw and packing ring respectively, be provided between handle set and gland and be used to adjust
The adjusting pad of whole distance；The handle set passes through key connection, driving handle and the handle set spiral shell of outer surface annular knurl with turning slide valve
Line connects, and is locked by holding screw；Direction board is fixed on gland by screw.
The upper and lower part of the turning slide valve is provided with orthogonal hole, the position in the hole with turning slide valve housing contact surface
The position consistency with hole on turning slide valve housing is put, and the hole both ends of turning slide valve upper and lower part are milled with door opening groove, ensure
Communicated among turning slide valve.
The lower lid, which is provided with, to be used to install fixed mounting hole.
The distance between the handle set and gland can ensure that handle set drives turning slide valve to realize rotation.
The turning slide valve fixes the free degree of the turning slide valve in axial direction by acorn nut and elastic washer.
The direction board indicates on-site control and telecontrol room controls two positions, and two positions are in 90 °, and handle set is provided with
Pointer groove, for specifying the current state of triple valve, the stroke of triple valve is 90 °, and handle set is provided with 90 ° of annular groove, fixed
Position pin carries out spacing to triple valve.
The beneficial effects of the utility model：It is reasonable in design, securely and reliably, there is provided one kind is integrated just, reversingization machine
Tool is electro-hydraulic to manipulate switching three-way valve, and three external port sizes are consistent with existing naval vessel connection size, while reduce three
Individual hydraulic fluid port, so as to reduce the leakage point of system, it can promote and use on a large scale.By design one it is integrated, to warship
Ship unit simultaneously carry out just, reversing mechanical electro-hydraulic switching three-way valve.Carried out by the way of guiding valve and sleeve relatively rotate
Switching, while two position labels when devising valve conversion and carried out spacing, prevent artificial error in judgement and occur
Mechanically or electrically liquid nondeterministic statement；Turning slide valve is driven using lever arm principle, easily operated, driving handle accords with an angle
Close human engineering.
Brief description of the drawings：
Fig. 1 is main structure diagram of the present utility model.
Fig. 2 is overlooking the structure diagram of the present utility model.
Fig. 3 is the revolved section structural representation of A-A in Fig. 2.
Fig. 4 is the cross-sectional view of B-B in Fig. 3.
Embodiment：
With reference to each figure, a kind of integrated switching three-way valve, including cap nut 11, gland 6, acorn nut 2 and rotation are slided
Valve chest 1, turning slide valve housing 1 are provided with power oil oil inlet 15, ahead and astern servomotor supply and discharge hydraulic fluid port 17 and oil discharge outlet 18, power
Oily oil inlet 15, ahead and astern servomotor supply and discharge hydraulic fluid port 17 and oil discharge outlet 18 are welded with nipple, flat shoulder grafting first 9 and pad 10
It is installed on by cap nut 11 on nipple；Turning slide valve 8 is installed in turning slide valve housing 1 by O-ring seals 7,
The upper and lower part of turning slide valve 8 is provided with orthogonal hole with the contact surface of turning slide valve housing 1, and the position in the hole is slided with rotating
The position consistency in hole on valve chest 1, and the hole both ends of the upper and lower part of turning slide valve 8 are milled with door opening groove, ensure to slide with rotating
Communicated among valve 8；Gland 6 and lower cover 12 are fixed on turning slide valve housing 1 by screw and packing ring respectively, and lower cover 12 is provided with
The adjusting pad 5 for being used for adjusting distance is provided with for installing fixed mounting hole, between handle set 4 and gland 6, to ensure handle set
4 can drive turning slide valve 8 to be rotated；Turning slide valve 8 fixes turning slide valve 8 in axial direction by acorn nut 2 and elastic washer 3
The free degree；The handle set 4 is connected with turning slide valve 8 by key 19, driving handle 14 and the spiral shell of handle set 4 of outer surface annular knurl
Line connects, and is locked by holding screw 13；Direction board 16 is fixed on gland 6 by screw, and direction board 16 indicates machine
Side control and telecontrol room control two positions, and two positions are in 90 °, and handle set 4 is provided with pointer groove, for specifying triple valve
Current state, the stroke of triple valve is 90 °, and handle set 4 is provided with 90 ° of annular groove, and alignment pin 20 carries out spacing to triple valve.
The triple valve is two level control valves, is Mechanical course or electrichydraulic control state, middle throttle is not as most
Whole use state；The driving handle 14 replaces with 90 ° of motors and is fixed on turning slide valve housing 1, and remote control machine can be achieved
The electro-hydraulic conversion of tool；Integrated switching three-way valve goes to " telecontrol room's control ", high pressure in unit electrichydraulic control, by driving handle 14
Power oil lead to simultaneously just, astern servomotor；In unit Mechanical course, driving handle 14 is gone into " on-site control ", led to
Just, the high voltage power oil cut-off of astern servomotor, and by just, astern servomotor power hydraulic fluid port communicates with oil extraction；Using lever arm
Principle drives turning slide valve 8, and easily operated, driving handle 14 meets human engineering at an angle；Provided with special mounting hole,
It can be fixed in some plane, also can be directly mounted on pipeline, when being directly installed on pipeline, near joints pipeline needs at three
Fixing pipe card is wanted to be fixed.
Unit is controlled and is divided into mechanical " on-site control " and electro-hydraulic " telecontrol room's control " two ways.Work as machinery
When " on-site control ", just, astern servomotor connected with oil extraction, do not produce oily resistance, now " telecontrol room's control " fail；When electro-hydraulic
When " telecontrol room's control ", just, astern servomotor and high voltage power oil connect, now " on-site control " failure.The band of driving handle 14
Fixed handle seat 4, it is connected by key with turning slide valve 8, relatively rotates sleeve valve case 1 and rotate, realizes that mechanical electro-hydraulic is changed.As Fig. 1,
State shown in Fig. 2, be now electro-hydraulic " telecontrol room's control ", just, astern servomotor and high voltage power oil connect, rotate counterclockwise,
When rotating 90 °, reach mechanical " on-site control " state, now just, astern servomotor connects with oil extraction.
Claims (6)
1. a kind of integrated switching three-way valve, including cap nut（11）, gland（6）, alignment pin（20）, acorn nut（2）And
Turning slide valve housing（1）, it is characterised in that：Turning slide valve housing（1）Provided with power oil oil inlet（15）, ahead and astern servomotor supply
Oil discharge outlet（17）And oil discharge outlet（18）, power oil oil inlet（15）, ahead and astern servomotor supply and discharge hydraulic fluid port（17）And oil discharge outlet（18）
It is welded with nipple, flat shoulder grafting head（9）And pad（10）Pass through cap nut（11）It is installed on nipple；Rotate and slide
Valve（8）Pass through O-ring seals（7）It is installed on turning slide valve housing（1）It is interior；The gland（6）And lower cover（12）Pass through spiral shell respectively
Nail and packing ring are fixed on turning slide valve housing（1）On, handle set（4）With gland（6）Between be provided with and be used to adjust the adjustment of distance
Pad（5）；The handle set（4）With turning slide valve（8）Pass through key（19）Connection, the driving handle of outer surface annular knurl（14）With handle
Seat（4）Threaded connection, and pass through holding screw（13）Locked；Direction board（16）Gland is fixed on by screw（6）On.
A kind of 2. integrated switching three-way valve according to claim 1, it is characterised in that：The turning slide valve（8）It is upper
Portion and bottom and turning slide valve housing（1）Contact surface is provided with orthogonal hole, position and the turning slide valve housing in the hole（1）On
The position consistency in hole, and turning slide valve（8）The hole both ends of upper and lower part are milled with door opening groove, guarantee and turning slide valve（8）In
Between communicate.
A kind of 3. integrated switching three-way valve according to claim 1, it is characterised in that：The lower cover（12）It is provided with and uses
In the mounting hole that installation is fixed.
A kind of 4. integrated switching three-way valve according to claim 1, it is characterised in that：The handle set（4）With gland
（6）The distance between can ensure handle set（4）Drive turning slide valve（8）Realize rotation.
A kind of 5. integrated switching three-way valve according to claim 1, it is characterised in that：The turning slide valve（8）Pass through
Acorn nut（2）And elastic washer（3）Fixed turning slide valve（8）The free degree in axial direction.
A kind of 6. integrated switching three-way valve according to claim 1, it is characterised in that：The direction board（16）Indicate machine
Side control and telecontrol room control two positions, and two positions are in 90 °, handle set（4）Pointer groove is provided with, for specifying triple valve
Current state, the stroke of triple valve is 90 °, handle set（4）It is provided with 90 ° of annular groove, alignment pin（20）Triple valve is entered
Row is spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721205060.2U CN207195813U (en) | 2017-09-20 | 2017-09-20 | A kind of integrated switching three-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721205060.2U CN207195813U (en) | 2017-09-20 | 2017-09-20 | A kind of integrated switching three-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207195813U true CN207195813U (en) | 2018-04-06 |
Family
ID=61788166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721205060.2U Active CN207195813U (en) | 2017-09-20 | 2017-09-20 | A kind of integrated switching three-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207195813U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366777A (en) * | 2017-09-20 | 2017-11-21 | 中国船舶重工集团公司第七0三研究所 | A kind of integrated switching three-way valve |
| CN111396615A (en) * | 2020-03-25 | 2020-07-10 | 苏州鸿瑞欣精密技术有限公司 | Canned type integrated form valve body |
-
2017
- 2017-09-20 CN CN201721205060.2U patent/CN207195813U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366777A (en) * | 2017-09-20 | 2017-11-21 | 中国船舶重工集团公司第七0三研究所 | A kind of integrated switching three-way valve |
| CN111396615A (en) * | 2020-03-25 | 2020-07-10 | 苏州鸿瑞欣精密技术有限公司 | Canned type integrated form valve body |
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