CN202493509U - Improved hydraulic multi-channel reversing valve - Google Patents

Improved hydraulic multi-channel reversing valve Download PDF

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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
Authority
CN
China
Prior art keywords
valve
valve body
spool
improved hydraulic
manually
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
Application number
CN2012200396185U
Other languages
Chinese (zh)
Inventor
顾凤祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANTONG XINFENGXIANG HYDRAULIC CASTING CO Ltd
Original Assignee
NANTONG XINFENGXIANG HYDRAULIC CASTING CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NANTONG XINFENGXIANG HYDRAULIC CASTING CO Ltd filed Critical NANTONG XINFENGXIANG HYDRAULIC CASTING CO Ltd
Priority to CN2012200396185U priority Critical patent/CN202493509U/en
Application granted granted Critical
Publication of CN202493509U publication Critical patent/CN202493509U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

A kind of improved hydraulic multichannel conversion valve
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.
CN2012200396185U 2012-02-08 2012-02-08 Improved hydraulic multi-channel reversing valve Expired - Fee Related CN202493509U (en)

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)

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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