CN202493509U - Improved hydraulic multi-channel reversing valve - Google Patents
Improved hydraulic multi-channel reversing valve Download PDFInfo
- Publication number
- CN202493509U CN202493509U CN2012200396185U CN201220039618U CN202493509U CN 202493509 U CN202493509 U CN 202493509U CN 2012200396185 U CN2012200396185 U CN 2012200396185U CN 201220039618 U CN201220039618 U CN 201220039618U CN 202493509 U CN202493509 U CN 202493509U
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- China
- Prior art keywords
- valve
- valve body
- spool
- improved hydraulic
- manually
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- 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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Abstract
The utility model relates to an improved hydraulic multi-channel reversing valve. The valve comprises a valve body. The valve is characterized in that a valve core is arranged inside the valve body, a plurality of oil passing holes are transversely arranged inside the valve core, two ends of each of oil passing holes are communicated with an oil port, a manual valve is arranged at the upper end of the valve body, a solenoid valve is arranged at the bottom end of the valve body, the manual valve is connected with the valve core, and an elastic part is arranged at a connection position between the manual valve and the valve core. The valve has the advantages of being reasonable in design, simple in structure, convenient to install, maintain and replace, stable in performance during working, high in safety factor, high in applicability and wide in application range.
Description
Technical field
The utility model relates to a kind of multiple directional control valve, relates in particular to a kind of improved hydraulic multichannel conversion valve.
Background technique
Multiple directional control valve is the valve that changes the break-make relation that is connected each oil duct on the valve body by the relative movement between spool and the valve body, improves for the structure to multiple directional control valve, and people have carried out long-term exploration; Proposed various solutions, existing multi-way reversing valve system is complicated, maintenance difficult; Inconvenient installation, sometimes because mechanism produces reasons such as distortion, misoperation easily; For addressing the above problem, the spy provides a kind of new technological scheme.
The model utility content
The purpose of the utility model provides a kind of improved hydraulic multichannel conversion valve.
The technological scheme that the utility model adopts is:
A kind of improved hydraulic multichannel conversion valve comprises valve body, is provided with spool in the said valve body; Laterally have a plurality of oil throughs in the said spool; Said each oil through two ends are connected with hydraulic fluid port respectively, and said valve body upper end has manually-operated gate, and said valve body bottom is provided with electromagnetic valve; Said manually-operated gate links to each other with spool, and the joint of said manually-operated gate and spool is provided with elastic member.
Said spool is cylindrical.
Said elastic member is spring or buffering spacer.
The utility model has the advantages that: this hydraulic multichannel conversion valve is reasonable in design, and is simple in structure, and it is convenient to install, the convenient for maintaining replacement, and stable performance in the course of the work, safety coefficient is high, and applicable performance is strong, has wide range of applications.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model.
Wherein: 1, valve body, 2, spool, 3, oil through, 4, hydraulic fluid port, 5, manually-operated gate, 6, electromagnetic valve, 7, elastic member.
Embodiment
As shown in Figure 1, a kind of improved hydraulic multichannel conversion valve of the utility model comprises valve body 1, is provided with spool 2 in the valve body 1; Spool 2 is cylindrical, laterally has a plurality of oil throughs 3 in the spool 2, and each oil through 3 two ends is connected with hydraulic fluid port 4 respectively, and valve body 1 upper end has manually-operated gate 5; Valve body 1 bottom is provided with electromagnetic valve 6, and manually-operated gate 5 links to each other with spool 2, and manually-operated gate 5 is provided with elastic member 7 with the joint of spool 2, and elastic member 7 is spring or buffering spacer; This hydraulic multichannel conversion valve is reasonable in design, and is simple in structure, and it is convenient to install, the convenient for maintaining replacement; Stable performance in the course of the work, safety coefficient is high, and applicable performance is strong, has wide range of applications.
Claims (3)
1. an improved hydraulic multichannel conversion valve comprises valve body, it is characterized in that: be provided with spool in the said valve body; Laterally have a plurality of oil throughs in the said spool; Said each oil through two ends are connected with hydraulic fluid port respectively, and said valve body upper end has manually-operated gate, and said valve body bottom is provided with electromagnetic valve; Said manually-operated gate links to each other with spool, and the joint of said manually-operated gate and spool is provided with elastic member.
2. a kind of improved hydraulic multichannel conversion valve according to claim 1 is characterized in that: said spool is cylindrical.
3. a kind of improved hydraulic multichannel conversion valve according to claim 1 is characterized in that: said elastic member is spring or buffering spacer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200396185U CN202493509U (en) | 2012-02-08 | 2012-02-08 | Improved hydraulic multi-channel reversing valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200396185U CN202493509U (en) | 2012-02-08 | 2012-02-08 | Improved hydraulic multi-channel reversing valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202493509U true CN202493509U (en) | 2012-10-17 |
Family
ID=46999742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012200396185U Expired - Fee Related CN202493509U (en) | 2012-02-08 | 2012-02-08 | Improved hydraulic multi-channel reversing valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202493509U (en) |
-
2012
- 2012-02-08 CN CN2012200396185U patent/CN202493509U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20130208 |