CN205533504U - Take hydraulic pressure multiple directional control valve of hydraulic pressure lock - Google Patents
Take hydraulic pressure multiple directional control valve of hydraulic pressure lock Download PDFInfo
- Publication number
- CN205533504U CN205533504U CN201620286446.XU CN201620286446U CN205533504U CN 205533504 U CN205533504 U CN 205533504U CN 201620286446 U CN201620286446 U CN 201620286446U CN 205533504 U CN205533504 U CN 205533504U
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- Prior art keywords
- valve
- valve rod
- hydraulic pressure
- reposition
- arranges
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Abstract
The utility model relates to a take hydraulic pressure multiple directional control valve of hydraulic pressure lock, including valve body and reposition of redundant personnel valve rod, one side of reposition of redundant personnel valve rod set up hydraulic pressure lock assembly, the opposite side of reposition of redundant personnel valve rod sets up reposition of redundant personnel pole spring holder, the below of hydraulic pressure lock assembly sets up the protecgulum, the looks remote site of protecgulum sets up the rear end cap, set up the position sleeve in the rear end cap, the below of position sleeve sets up the location cone valve, the location cone valve set up the one end at the valve rod, the control rod is connected to the other end of valve rod. The utility model provides a beneficial effect that technical scheme brought is: through the change at valve body inner structure, redesign oil duct, will not have the actuator port who leaks and place a hydraulically controlled check valve, the reverse reposition of redundant personnel valve rod of opening is controlled, can realize not having the operating mode that the leakage required.
Description
Technical field
This utility model relates to the hydraulic multichannel conversion valve of a kind of band hydraulic lock.
Background technology
Traditional hydraulic multichannel conversion valve seals the clearance seal being usually by valve rod with valve opening, and gap general control exists
Between 0.007mm-0.015mm, most working condition requirement can be met, but under requiring leak free operating mode, only by reduction between
Gap is not all right, easily causes card valve and can not use.
Summary of the invention
In order to solve problem of the prior art, this utility model provides the hydraulic multichannel conversion valve of a kind of band hydraulic lock, Ke Yiman
The operating mode that foot No leakage requires, equipment takes up space little.
Technical scheme described in the utility model is as follows:
The hydraulic multichannel conversion valve of a kind of band hydraulic lock, including valve body and shunting valve rod, the side of described shunting valve rod arranges liquid
Pressure lock assembly, the opposite side of described shunting valve rod arranges arrangements of diverter rods spring base, and the lower section of described hydraulic lock assembly arranges protecgulum, institute
The opposite end stating protecgulum arranges rear end cap, arranges positioning sleeve in described rear end cap, and the lower section of described positioning sleeve arranges location cone valve,
Described location cone valve is arranged on one end of valve rod, and the other end of described valve rod connects stick.
The technical scheme that this utility model provides has the benefit that
By the change in valve inner structure, redesign oil duct, it would be desirable to a hydraulic control list placed by leak free actuator port
To valve, reverse shunting valve rod of opening controls, and can realize the operating mode of No leakage requirement.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, required use in embodiment being described below
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be only embodiments more of the present utility model, right
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, this utility model is implemented
Mode is described in further detail.
As it is shown in figure 1, the hydraulic multichannel conversion valve of a kind of band hydraulic lock, including valve body 1 and shunting valve rod 2, described shunting
The side of valve rod 2 arranges hydraulic lock assembly 3, and the opposite side of described shunting valve rod 2 arranges arrangements of diverter rods spring base 10, described hydraulic pressure
The lower section of lock assembly 3 arranges protecgulum 4, and the opposite end of described protecgulum 4 arranges rear end cap 8, arranges positioning sleeve in described rear end cap 8
9, the lower section of described positioning sleeve 9 arranges location cone valve 7, and described location cone valve 7 is arranged on one end of valve rod 6, described valve rod
The other end of 6 connects stick 5.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all of the present utility model
Within spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in protection domain of the present utility model
Within.
Claims (1)
1. a hydraulic multichannel conversion valve for band hydraulic lock, including valve body and shunting valve rod, it is characterised in that described flow divider
The side of bar arranges hydraulic lock assembly, and the opposite side of described shunting valve rod arranges arrangements of diverter rods spring base, under described hydraulic lock assembly
Side arranges protecgulum, and the opposite end of described protecgulum arranges rear end cap, arranges positioning sleeve, the lower section of described positioning sleeve in described rear end cap
Arranging location cone valve, described location cone valve is arranged on one end of valve rod, and the other end of described valve rod connects stick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620286446.XU CN205533504U (en) | 2016-04-08 | 2016-04-08 | Take hydraulic pressure multiple directional control valve of hydraulic pressure lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620286446.XU CN205533504U (en) | 2016-04-08 | 2016-04-08 | Take hydraulic pressure multiple directional control valve of hydraulic pressure lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205533504U true CN205533504U (en) | 2016-08-31 |
Family
ID=57142341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620286446.XU Expired - Fee Related CN205533504U (en) | 2016-04-08 | 2016-04-08 | Take hydraulic pressure multiple directional control valve of hydraulic pressure lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205533504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382273A (en) * | 2016-11-08 | 2017-02-08 | 合肥协力液压科技有限公司 | Reversing valve integrated with hydraulic control locks |
-
2016
- 2016-04-08 CN CN201620286446.XU patent/CN205533504U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382273A (en) * | 2016-11-08 | 2017-02-08 | 合肥协力液压科技有限公司 | Reversing valve integrated with hydraulic control locks |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20170408 |