CN2839687Y - Two-position six-way guiding reversing valve - Google Patents
Two-position six-way guiding reversing valve Download PDFInfo
- Publication number
- CN2839687Y CN2839687Y CN 200520043695 CN200520043695U CN2839687Y CN 2839687 Y CN2839687 Y CN 2839687Y CN 200520043695 CN200520043695 CN 200520043695 CN 200520043695 U CN200520043695 U CN 200520043695U CN 2839687 Y CN2839687 Y CN 2839687Y
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- main valve
- valve body
- main
- pilot reversing
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Abstract
The utility model relates to a hydraulic control valve, particularly a two-position six-way pilot reversing valve. The two-position six-way pilot reversing valve comprises a reversing valve 1, a main valve body 3, a main valve core 4 and end covers 5, wherein the valve core is positioned in the main valve body and is connected with the main valve body by threads; both ends of the main valve body are provided with the end covers; the inner wall of the main valve body of the two-position six-way pilot reversing valve is provided with six circumferential grooves, and both ends of the main valve body are also provided with counter bores communicated with the outside; the main valve core is provided with four grooves, the insides of the grooves adjacent to both ends are provided with radial holes; the inside of the main valve core is also provided with axial holes which are communicated with the radial holes; the end covers are provided with through holes, and the insides thereof are provided with adjusting rods 7; the adjusting rods are connected with the main valve core, and fixing nuts 6 are arranged on the adjusting rods; the reversing valve is positioned on the main valve body, an oil inlet P thereof is communicated with an oil control oil inlet x and an oil outlet T is communicated with an oil control oil outlet y. The two-position six-way pilot reversing valve of the utility model has the advantages of compact structure and small size; the reversing operation can be realized by utilizing only one reversing valve, the use is convenient and the labor can be saved.
Description
Technical field
The utility model relates to hydraulic control valve, relates in particular to a kind of two six logical pilot reversing valves.
Background technique
In hydraulic system, we usually need to implement the conversion of high low pressure, with regard to existing hydraulic control device, generally all adopt the bonnet rotation mode to solve, the valve relative complex of this method, because the valve bonnet can rotate, thus problems such as easy generation leakage, for fear of this problem, also have and adopt a plurality of selector valves to make up the purpose that reaches the high low pressure conversion, but these class methods owing to adopted too much valve, make complicated operation, slip up easily, cause accident, and this equipment volume is bigger, system's input is also big.
Summary of the invention
Technical problem to be solved in the utility model is existing hydraulic pressure high low pressure conversion equipment complicated operation, and equipment volume is big, and a kind of two six logical pilot reversing valves are provided, and these two six logical pilot reversing valve volumes are little, easy to operate.
For solving the problems of the technologies described above, two six logical pilot reversing valves of the utility model comprise selector valve, main valve body, main valve plug and end cap, main valve plug is positioned at main valve body, and two ends of valve body has end cap, the main valve body inwall has six circumferential grooves, and the main valve body two ends also have and are communicated with extraneous counterbore.
Four grooves are arranged on the main valve plug, near in the groove at two ends radial hole is arranged, main valve plug also has axial bore and above-mentioned radial hole is communicated with, thereby makes two groove intercommunications.
Through hole is arranged on the end cap, adjustable lever is arranged in the through hole, adjustable lever links to each other with main valve plug, can be used to regulate the main valve plug stroke, and set screw nut is arranged on the adjustable lever.
Selector valve is positioned on the main valve body, and its oil inlet P communicates with the oily filler opening x of control, and oil outlet T and the oily oil outlet y of control communicate.
Be the oil pressure that reduction is born, these two six logical pilot reversing valves also comprise stacked compression release valve, and this stacked compression release valve is between selector valve and main valve body, and its oil outlet T connects the counterbore of main valve body, and its oil inlet P connects the outlet of selector valve 1.
According to concrete occasion needs, above-mentioned selector valve can be a kind of in hand-operated direction valve, the solenoid directional control valve.
Adjustable lever can regulate main valve plug stroke of the present utility model, set screw nut can lock adjustable lever, the commutation of selector valve control main valve plug, stacked compression release valve is used for regulating guide's control-oil pressure, when selector valve is initial position, the guide controls oil and enters selector valve through stacked compression release valve, enter the main valve body right-hand member then, the promotion main valve plug moves to left, oil inlet P and actuator port A2, actuator port A1 and actuator port B1, actuator port B2 and oil outlet T connect, openings of sizes is set up by the left end adjustable lever, is locked by set screw nut.When selector valve changed the position, oil entered from left end, and then main valve plug moves to right, and reaches the technology purpose equally.As seen the utility model compact structure, volume is little, only can realize switch operation with a selector valve, and is convenient and strength-saving.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and embodiments:
Fig. 1 is a schematic diagram of the present utility model; Fig. 2 is a structural drawing of the present utility model.
Embodiment
Fig. 2 is a structural drawing of the present utility model, two six logical pilot reversing valves of visible the utility model comprise selector valve 1, main valve body 3 among the figure, main valve plug 4 and end cap 5, main valve plug 4 is positioned at main valve body 3, two ends of valve body has end cap 5, main valve body 3 inwalls in these two six logical pilot reversing valves have six circumferential grooves, and main valve body 3 two ends also have and are communicated with extraneous counterbore.
Four grooves are arranged on the main valve plug 4, radial hole is arranged, also have axial bore and radial hole to be communicated with in the main valve plug 4 near in the groove at two ends.
On the end cap 5 through hole is arranged, adjustable lever 7 is arranged in the through hole, adjustable lever 7 links to each other with main valve plug 4, and set screw nut 6 is arranged on the adjustable lever 7.
Selector valve 1 is positioned on the main valve body 3, and its oil inlet P communicates with the oily filler opening x of control, and oil outlet T and the oily oil outlet y of control communicate.
Two six logical pilot reversing valves also comprise stacked compression release valve 2, and this stacked compression release valve 2 is between selector valve 1 and main valve body 3, and its oil outlet T connects the counterbore of main valve body 3, and its oil inlet P connects the outlet of selector valve 1.
According to concrete occasion requirement, described selector valve 1 is a kind of in hand-operated direction valve, the solenoid directional control valve.
When selector valve is initial position, the guide controls oil and enters selector valve 1 through stacked compression release valve 2, enter main valve body 3 right-hand members then, promoting main valve plug 4 moves to left, oil inlet P and actuator port A2, actuator port A1 and actuator port B1, actuator port B2 and oil outlet T are connected, openings of sizes is set up by left end adjustable lever 7, by set screw nut 6 lockings.When selector valve changes the position, oil enters from left end, then main valve plug 4 moves to right, oil inlet P and actuator port A1 are connected, actuator port A2 connects from right radial hole and actuator port B2 through the axial bore of main valve plug 4 inside by the radial hole in main valve plug 4 left sides, actuator port B1 and oil outlet T connect, and openings of sizes is set up by right adjustable lever, by 6 lockings of right-hand member set screw nut.This shows, two six logical pilot reversing valve compact structures of the utility model, volume is little, only can realize switch operation with a selector valve, and is convenient and strength-saving.
Claims (3)
1, a kind of two six logical pilot reversing valves, comprise selector valve, main valve body, main valve plug and end cap, main valve plug is positioned at main valve body, main valve plug is threaded with main valve body, there is end cap at the two ends of main valve body, it is characterized in that the main valve body inwall of these two six logical pilot reversing valves has 6 circumferential grooves, and the main valve body two ends also have and are communicated with extraneous counterbore;
4 grooves are arranged on the main valve plug, radial hole is arranged, also have axial bore and radial hole to be communicated with in the main valve plug near in the groove at two ends;
Through hole is arranged on the end cap, adjustable lever is arranged in the through hole, adjustable lever links to each other with main valve plug, on the adjustable lever of main valve body outer end set screw nut is arranged;
Selector valve is positioned on the main valve body, and its oil inlet P communicates with the oily filler opening x of control, and oil outlet T and the oily oil outlet y of control communicate.
2, two six logical pilot reversing valves according to claim 1, it is characterized in that these two six logical pilot reversing valves also comprise stacked compression release valve, this stacked compression release valve is between selector valve and main valve body, and its oil outlet connects the main valve body counterbore, and its filler opening connects the outlet of selector valve.
3, two six logical pilot reversing valves according to claim 1 and 2 is characterized by described selector valve and are a kind of in hand-operated direction valve, the solenoid directional control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520043695 CN2839687Y (en) | 2005-07-22 | 2005-07-22 | Two-position six-way guiding reversing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520043695 CN2839687Y (en) | 2005-07-22 | 2005-07-22 | Two-position six-way guiding reversing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2839687Y true CN2839687Y (en) | 2006-11-22 |
Family
ID=37427671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520043695 Expired - Lifetime CN2839687Y (en) | 2005-07-22 | 2005-07-22 | Two-position six-way guiding reversing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2839687Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654323A (en) * | 2011-03-03 | 2012-09-05 | 山东朗进科技股份有限公司 | Automobile air conditioner system and six-way valve |
| CN103644158A (en) * | 2013-12-26 | 2014-03-19 | 太重集团榆次液压工业有限公司 | Electromagnetic pilot sliding valve-type hydraulic reversing valve |
| CN109611406A (en) * | 2019-01-11 | 2019-04-12 | 西安理工大学 | A kind of hydraulicdirectional control valve |
| CN110566531A (en) * | 2019-10-16 | 2019-12-13 | 湖南鸿辉科技有限公司 | Hydraulic control reversing valve for controlling multiple oil ways |
| CN111188801A (en) * | 2020-01-13 | 2020-05-22 | 宝鸡石油机械有限责任公司 | Novel two-position six-way hydraulic control reversing valve |
-
2005
- 2005-07-22 CN CN 200520043695 patent/CN2839687Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654323A (en) * | 2011-03-03 | 2012-09-05 | 山东朗进科技股份有限公司 | Automobile air conditioner system and six-way valve |
| CN102654323B (en) * | 2011-03-03 | 2015-01-21 | 山东朗进科技股份有限公司 | Automobile air conditioner system and six-way valve |
| CN103644158A (en) * | 2013-12-26 | 2014-03-19 | 太重集团榆次液压工业有限公司 | Electromagnetic pilot sliding valve-type hydraulic reversing valve |
| CN103644158B (en) * | 2013-12-26 | 2015-12-02 | 太重集团榆次液压工业有限公司 | Electromagnetic pilot sliding valve style hydraulicdirectional control valve |
| CN109611406A (en) * | 2019-01-11 | 2019-04-12 | 西安理工大学 | A kind of hydraulicdirectional control valve |
| CN110566531A (en) * | 2019-10-16 | 2019-12-13 | 湖南鸿辉科技有限公司 | Hydraulic control reversing valve for controlling multiple oil ways |
| CN110566531B (en) * | 2019-10-16 | 2024-03-15 | 湖南鸿辉科技有限公司 | Hydraulic control reversing valve for controlling multiple oil ways |
| CN111188801A (en) * | 2020-01-13 | 2020-05-22 | 宝鸡石油机械有限责任公司 | Novel two-position six-way hydraulic control reversing valve |
| CN111188801B (en) * | 2020-01-13 | 2022-06-10 | 宝鸡石油机械有限责任公司 | Two-position six-way hydraulic control reversing valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150722 Granted publication date: 20061122 |
|
| EXPY | Termination of patent right or utility model |