CN2767729Y - Multi-way reversing valve with diverter - Google Patents
Multi-way reversing valve with diverter Download PDFInfo
- Publication number
- CN2767729Y CN2767729Y CN 200520089471 CN200520089471U CN2767729Y CN 2767729 Y CN2767729 Y CN 2767729Y CN 200520089471 CN200520089471 CN 200520089471 CN 200520089471 U CN200520089471 U CN 200520089471U CN 2767729 Y CN2767729 Y CN 2767729Y
- Authority
- CN
- China
- Prior art keywords
- valve
- way reversing
- diverter
- directional control
- reversing 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 - Fee Related
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- Fluid-Pressure Circuits (AREA)
- Multiple-Way Valves (AREA)
Abstract
The utility model relates to a multi-way reversing valve with a diverter, which comprises a multi-way reversing valve body. The operating oil openings at both ends of the multi-way reversing valve body are respectively connected with an oil inlet valve and an oil return valve. The oil inlet valve is connected with a safety valve via a connecting bolt. The utility model is characterized in that oil inlet valve is also connected with a flow dividing valve via the connecting bolt, and the flow dividing valve is provided with a flow dividing overload valve. The utility model has the advantages of reasonable structure, easy centralized control, simple operation, easy use and low cost.
Description
Technical field
The utility model belongs to a kind of multiple directional control valve, particularly a kind of multiple directional control valve with shunting.
Background technique
Loader in the market adopts multiple directional control valve, and it is made up of multi-way reversing valve body, oiling valve, safety valve and scavenger valve, connects by bolt between each valve.When turning to, the pressure height of working oil and system pressure is low needs external vent diverter in system, just can finish system requirements.Its vent diverter and multiple directional control valve switch through respectively to oil circuit, therefore need two oil pumps, connect inconvenience, need control respectively, complicated operation, user cost height.
Summary of the invention
The purpose of this utility model is to solve the problems referred to above that prior art exists, provide a kind of rational in infrastructure, be easy to centralized control, simple to operate, easy to use, the multiple directional control valve of the band shunting that user cost is low.
The utility model is achieved in that it has a multi-way reversing valve body, actuator port at multi-way reversing valve body two ends is connected to oiling valve and scavenger valve respectively, on oiling valve, be connected with safety valve by connecting spiral shell, its special way is also to be connected to diverter valve by connecting bolt on oiling valve, is provided with the shunting overload valve at the diverter valve place.
The multiple directional control valve of above-mentioned band shunting is provided with the overload valve that communicates with the multiple directional control valve active chamber on multiple directional control valve.
The utility model has the advantages that: owing to be provided with safety valve and diverter valve on oiling valve, integrate commutation and shunting function, structure is more reasonable, only just can realize commutation and shunting function with an oil pump, be easy to centralized control, user cost is low, simple to operate, easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is a hydraulic schematic diagram of the present utility model.
Embodiment
As shown in the figure, the utility model has a multi-way reversing valve body 5, multi-way reversing valve body 5 is provided with oil circuit A1, B1 and A2, B2, actuator port at multi-way reversing valve body 5 two ends is connected to oiling valve 2 and scavenger valve 6 respectively, oiling valve 2 is provided with oil inlet P, scavenger valve 6 is provided with oil return inlet T, on multi-way reversing valve body 5, be provided with the overload valve 4 that communicates with multi-way reversing valve body 5 working oil chambers, on oiling valve 2, be provided with safety valve 3, guiding valve 7 and damping hole 8, multi-way reversing valve body 5 and oiling valve 2, connect by connecting bolt respectively between scavenger valve 6 and the overload valve 4, on oiling valve 2, also be connected to diverter valve 1 by connecting bolt, diverter valve 1 is provided with split-flow opening V, is provided with shunting overload valve 9 at diverter valve 1 place.
Have diverter valve 1 on the oiling valve 2, by diverter valve 1 dividing potential drop part oil, after this a part of oil reaches certain pressure, shunting overload valve 9 is opened, and oil flows back to fuel tank, and part oil moving by guiding valve 7, enter multi-way reversing valve body 5, the executive component work that the work accent is connected.
Claims (2)
1, a kind of multiple directional control valve with shunting, comprise the multi-way reversing valve body, actuator port at multi-way reversing valve body two ends is connected to oiling valve and scavenger valve respectively, on oiling valve, be connected with safety valve by connecting spiral shell, it is characterized in that: on oiling valve, also be connected to diverter valve, be provided with the shunting overload valve at the diverter valve place by connecting bolt.
2, the multiple directional control valve of band shunting according to claim 1 is characterized in that: be provided with the overload valve that communicates with the multiple directional control valve active chamber on multiple directional control valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520089471 CN2767729Y (en) | 2005-02-23 | 2005-02-23 | Multi-way reversing valve with diverter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520089471 CN2767729Y (en) | 2005-02-23 | 2005-02-23 | Multi-way reversing valve with diverter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2767729Y true CN2767729Y (en) | 2006-03-29 |
Family
ID=36681589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520089471 Expired - Fee Related CN2767729Y (en) | 2005-02-23 | 2005-02-23 | Multi-way reversing valve with diverter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2767729Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103148037A (en) * | 2013-03-20 | 2013-06-12 | 镇江华瑞液压机械有限公司 | High-safety combined oil inlet valve |
CN106837907A (en) * | 2017-01-20 | 2017-06-13 | 雷沃重工股份有限公司 | Multiple directional control valve |
-
2005
- 2005-02-23 CN CN 200520089471 patent/CN2767729Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103148037A (en) * | 2013-03-20 | 2013-06-12 | 镇江华瑞液压机械有限公司 | High-safety combined oil inlet valve |
CN106837907A (en) * | 2017-01-20 | 2017-06-13 | 雷沃重工股份有限公司 | Multiple directional control valve |
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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 |