CN201661535U - Hydraulic system capable of being controlled remotely - Google Patents
Hydraulic system capable of being controlled remotely Download PDFInfo
- Publication number
- CN201661535U CN201661535U CN2010201143508U CN201020114350U CN201661535U CN 201661535 U CN201661535 U CN 201661535U CN 2010201143508 U CN2010201143508 U CN 2010201143508U CN 201020114350 U CN201020114350 U CN 201020114350U CN 201661535 U CN201661535 U CN 201661535U
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- China
- Prior art keywords
- valve
- transition
- main
- hydraulic system
- transition valve
- Prior art date
- 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.)
- Expired - Lifetime
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- Fluid-Pressure Circuits (AREA)
Abstract
The utility model relates to a hydraulic system capable of being controlled remotely, comprising a pilot-operated overflow valve main valve body, a transition valve block I, a control oil pipe, an installing plate, a transition valve block II, a manual reversing valve, an oil return pipe and a main oil return pipe, wherein the transition valve block I is installed on the pilot-operated overflow valve main valve body; the transition valve block II is installed on the manual reversing valve; the transition valve block I and the transition valve block II are connected by the control oil pipe; and the transition valve block II is provided with an oil return port which is connected with the main oil return pipe by the oil return pipe. The hydraulic system has the advantages of convenient operation and reliable performance and the like and is suitable for industrial production.
Description
Technical field
The utility model relates to a kind of hydraulic system, especially a kind of remote controlled hydraulic system.
Background technique
In the general design of Hydraulic System, what select for use on pressure controling mode is pilot operated compound relief valve, and other valve and pilot operated compound relief valve are linked together with the valve piece, design gets up relatively to optimize like this, but the pressure control of relief valve is not easy to centralized control with the operation that realizes these valve events, and particularly narrow and small in some spaces (as the colliery underworkings) or central controlled other place of requirement operation just seem difficult.
The model utility content
The purpose of this utility model is to overcome the deficiency of prior art and provides a kind of easy to operate, the remote controlled hydraulic system of reliable performance.
The purpose of this utility model is achieved by following technical proposals:
A kind of remote controlled hydraulic system, comprise pilot operated compound relief valve main valve body, transition valve piece I, control oil pipe, mounting plate, transition valve piece II, hand-operated direction valve, return tube, main return tube, described transition valve piece I is installed on the pilot operated compound relief valve main valve body, described transition valve piece II is installed on the hand-operated direction valve, described transition valve piece I is connected by the control oil pipe with transition valve piece II, described transition valve piece II is provided with return opening, and described return opening is connected with main return tube by return tube.
Adopt said structure, hand-operated direction valve and other operation control can be able to be installed concentratedly together, be convenient to centralized operation control.By relative other remote pressure regulating valve voltage regulating mode of hand-operated direction valve pilot pressure following advantage is arranged:
1, make operation more simple and convenient.
2, reliable performance.
In sum, described model utility---a kind of remote controlled hydraulic system has advantages such as easy to operate, reliable performance, is suitable for industrial production.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
In the accompanying drawing 1: 1-pilot operated compound relief valve main valve body, 2-transition valve piece I, 3-control oil pipe, 4-mounting plate, 5-transition valve piece II, 6-hand-operated direction valve, 7-return tube, 8-master's return tube.
Embodiment
Below in conjunction with accompanying drawing, describe the embodiment of remote controlled hydraulic system in detail.
As shown in Figure 1, a kind of remote controlled hydraulic system, pilot operated compound relief valve main valve body 1 is arranged, transition valve piece I 2, control oil pipe 3, mounting plate 4, transition valve piece II 5, hand-operated direction valve 6, return tube 7, main return tube 8, transition valve piece I 2 is installed on the pilot operated compound relief valve main valve body 1, transition valve piece II 5 is installed on the hand-operated direction valve 6, utilize control oil pipe 3 that transition valve piece I 2 and transition valve piece II 5 are coupled together, just can control by the handle on the operation hand-operated direction valve 6 pilot operated compound relief valve main valve body 1, above the transition valve piece II 5 return opening is arranged, flow to fuel tank after being connected to main oil return hard tube 8 by return tube 7.On transition valve piece II 5, mounting plate 4 is arranged, hand-operated direction valve 6 can be installed to needed telecontrol position, can realize telecontrol hydraulic system.
Claims (1)
1. remote controlled hydraulic system, comprise pilot operated compound relief valve main valve body (1), transition valve piece I (2), control oil pipe (3), mounting plate (4), transition valve piece II (5), hand-operated direction valve (6), return tube (7), main return tube (8), it is characterized in that: described transition valve piece I (2) is installed on the pilot operated compound relief valve main valve body (1), described transition valve piece II (5) is installed on the hand-operated direction valve (6), described transition valve piece I (2) is connected by control oil pipe (3) with transition valve piece II (5), described transition valve piece II (5) is provided with return opening, and described return opening is connected with main return tube (8) by return tube (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201143508U CN201661535U (en) | 2010-02-10 | 2010-02-10 | Hydraulic system capable of being controlled remotely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201143508U CN201661535U (en) | 2010-02-10 | 2010-02-10 | Hydraulic system capable of being controlled remotely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201661535U true CN201661535U (en) | 2010-12-01 |
Family
ID=43231951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201143508U Expired - Lifetime CN201661535U (en) | 2010-02-10 | 2010-02-10 | Hydraulic system capable of being controlled remotely |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201661535U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196799A (en) * | 2014-08-27 | 2014-12-10 | 毅联实业(上海)有限公司 | Handheld pneumatic reversing control valve for remote operation |
| CN108167511A (en) * | 2018-02-12 | 2018-06-15 | 无锡智能自控工程股份有限公司 | Remote centralized operation hydraulic manual mechanism |
-
2010
- 2010-02-10 CN CN2010201143508U patent/CN201661535U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196799A (en) * | 2014-08-27 | 2014-12-10 | 毅联实业(上海)有限公司 | Handheld pneumatic reversing control valve for remote operation |
| CN108167511A (en) * | 2018-02-12 | 2018-06-15 | 无锡智能自控工程股份有限公司 | Remote centralized operation hydraulic manual mechanism |
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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 |
Granted publication date: 20101201 |
|
| CX01 | Expiry of patent term |