CN205978618U - Large -traffic switching -over valve is hung in order of marine gram - Google Patents
Large -traffic switching -over valve is hung in order of marine gram Download PDFInfo
- Publication number
- CN205978618U CN205978618U CN201620724055.1U CN201620724055U CN205978618U CN 205978618 U CN205978618 U CN 205978618U CN 201620724055 U CN201620724055 U CN 201620724055U CN 205978618 U CN205978618 U CN 205978618U
- Authority
- CN
- China
- Prior art keywords
- valve
- end cap
- valve body
- control stick
- case
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a large -traffic switching -over valve is hung in order of marine gram is including bottom plate, reset spring, case, valve body, first end cover, control rod, roof, axle with elasticity ring washer, stopper, second end cover, ring washer, operating handle, nut, gasket, a discharge valve and the 2nd discharge valve, the utility model has the advantages of reasonable structure simply, low in production cost, simple to operate, multiple functional, can effectually solve current large -traffic switching -over valve is hung in order of marine gram because the problem of case, housing material and structure can appear under load conditions, the case can not the automatic re -setting scheduling problem, the utility model discloses the switching -over valve promotes valve body material, optimizes the case simultaneously, increases the design of equalization tank and throttling groove, can make the case in large -traffic (600LMIN), high pressure (withstand voltage 35MPa) smooth working down.
Description
Technical field：
The present invention relates to a kind of directional control valve, particularly to a kind of crane for ship high flow directional control valve.
Background technology：
Reversal valve is the directional control valve with two or more liquid forms and two or more hydraulic fluid port, is to realize hydraulic oil stream
Communication, cut-out and commutation, and the executing agency that discharge degree and sequentially-operating control；Often use in hydraulic control system
Hand-operated direction valve, for the flow direction of manual control hydraulic oil；And existing crane for ship high flow directional control valve due to valve element,
It may appear that in load conditions, valve element can not automatically reset the problem of case material and structure, and this reversal valve is to valve body material
Lifted, valve element is optimized simultaneously, increase balancing slit, throttling channel design, make valve element in big flow, flat during high-pressure work
Surely corresponding.
Content of the invention：
The purpose of the present invention is that provides a kind of crane for ship high flow directional control valve to solve the above problems, solution
Determined the problem due to valve element, case material and structure for the existing crane for ship high flow directional control valve it may appear that in loading condition
Under, the problems such as valve element can not automatically reset.
In order to solve the above problems, the invention provides a kind of technical scheme：A kind of crane for ship high flow directional control valve,
Its innovative point is：Including base plate, back-moving spring, valve element, valve body, the first end cap, control stick, top board, shaft-use elastic gear ring, limit
Position block, the second end cap, ring washer, operation handle, nut, pad, first row air valve and second row air valve；Described body base is fixed
It is connected to substrate；Described valve element is vertically movably connected in valve inner；Described back-moving spring is located on the downside of valve inner, institute
State back-moving spring bottom to be connected with plate top surface, described back-moving spring top is connected with valve element bottom；Described first end cap
Left side is fixedly connected on valve body upper right side, and on the right side of described first end cap, central authorities are provided with second row air valve, on the left of described first end cap
Inside is flexibly connected with control stick right-hand member；It is movably connected in the second cover internal on the left of described control stick, set in described control stick
There is shaft-use elastic gear ring, described control stick central authorities are flexibly connected with the upside of valve element by limited block；Described second end cap is fixing even
It is connected on valve body upper left side；Described operation handle is fixedly connected on control stick left end by nut and pad, and described operation handle is right
It is provided with ring washer between side and described second end cap left surface；Described top board bottom is fixedly connected on body top, described top board
Central upper is provided with first row air valve.
Preferably, described valve body is made up of spheroidal graphite cast-iron.
Preferably, being provided with balancing slit and throttling channel in described valve element.
Preferably, being provided with oil filler point on the left of described control stick.
Beneficial effects of the present invention：
（1）The present invention has simple, low production cost rational in infrastructure, easy for installation, multiple functional, can effectively solve
Existing crane for ship high flow directional control valve because the problem of valve element, case material and structure is it may appear that in load conditions,
The problems such as valve element can not automatically reset.
（2）Reversal valve of the present invention is lifted to valve body material, valve element is optimized simultaneously, increases balancing slit and throttling
Groove designs, and can make valve element in big flow（600L/MIN）, high pressure（Pressure 35MPa）Lower smooth working.
Brief description：
For ease of explanation, the present invention is embodied as and accompanying drawing is described in detail by following.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the top view of the present invention.
1- base plate；2- back-moving spring；3- valve element；4- valve body；5- first end cap；6- control stick；7- top board；8- axle elasticity
Ring washer；9- limited block；10- second end cap；11- ring washer；12- operation handle；13- nut；14- pad；15- first row air valve；
16- second row air valve.
Specific embodiment：
As depicted in figs. 1 and 2, this specific embodiment employs the following technical solutions：A kind of crane for ship big flow is changed
To valve, including base plate 1, back-moving spring 2, valve element 3, valve body 4, the first end cap 5, control stick 6, top board 7, shaft-use elastic gear ring 8, limit
Position block 9, the second end cap 10, ring washer 11, operation handle 12, nut 13, pad 14, first row air valve 15 and second row air valve 16；
Described valve body 4 bottom is fixedly connected on above base plate 1；Described valve element 3 is vertically movably connected in inside valve body 4；Described reset bullet
Spring 2 is located at valve body 4 inner lower, and described back-moving spring 2 bottom is connected with base plate 1 top surface, described back-moving spring 2 top and valve
Core 3 bottom is connected；It is fixedly connected on valve body 4 upper right side, described first end cap 5 right side central authorities set on the left of described first end cap 5
There is second row air valve 16, described first end cap 5 left side is internal to be flexibly connected with control stick 6 right-hand member；The left side activity of described control stick 6
It is connected to inside the second end cap 10, in described control stick 6, is provided with shaft-use elastic gear ring 8, described control stick 6 central authorities pass through limited block
9 are flexibly connected with valve element 3 upside；Described second end cap 10 is fixedly connected on valve body 4 upper left side；Described operation handle 12 passes through spiral shell
Mother 13 and pad 14 are fixedly connected on control stick 6 left end, described operation handle 12 right flank and described second end cap 10 left surface
Between be provided with ring washer 11；Described top board 7 bottom is fixedly connected on valve body 4 top, and described top board 7 central upper is provided with first exhaust
Valve 15.
Wherein, described valve body 4 is made up of spheroidal graphite cast-iron；It is provided with balancing slit and throttling channel in described valve element 3；Described control stick
It is provided with oil filler point on the left of in the of 6.
General principle and principal character and the advantages of the present invention of the present invention, the technology of the industry have been shown and described above
, it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally for personnel
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement both fall within scope of the claimed invention, claimed scope by appending claims and its
Equivalent thereof.
Claims (4)
1. a kind of crane for ship high flow directional control valve it is characterised in that：Including base plate（1）, back-moving spring（2）, valve element（3）、
Valve body（4）, the first end cap（5）, control stick（6）, top board（7）, shaft-use elastic gear ring（8）, limited block（9）, the second end cap（10）、
Ring washer（11）, operation handle（12）, nut（13）, pad（14）, first row air valve（15）With second row air valve（16）；
Described valve body（4）Bottom is fixedly connected on base plate（1）Above；
Described valve element（3）Vertically it is movably connected in valve body（4）Internal；
Described back-moving spring（2）Positioned at valve body（4）Inner lower, described back-moving spring（2）Bottom and base plate（1）Top surface is connected
Connect, described back-moving spring（2）Top and valve element（3）Bottom is connected；
Described first end cap（5）Left side is fixedly connected on valve body（4）Upper right side, described first end cap（5）Right side central authorities are provided with the
Two air bleeding valves（16）, described first end cap（5）Left side inside and control stick（6）Right-hand member is flexibly connected；
Described control stick（6）Left side is movably connected in the second end cap（10）Inside, described control stick（6）In be provided with axle elasticity shelves
Circle（8）, described control stick（6）Central authorities pass through limited block（9）With valve element（3）Upside is flexibly connected；
Described second end cap（10）It is fixedly connected on valve body（4）Upper left side；
Described operation handle（12）By nut（13）And pad（14）It is fixedly connected on control stick（6）Left end, described manipulator
Handle（12）Right flank and described second end cap（10）It is provided with ring washer between left surface（11）；
Described top board（7）Bottom is fixedly connected on valve body（4）Top, described top board（7）Central upper is provided with first row air valve
（15）.
2. a kind of crane for ship high flow directional control valve according to claim 1 it is characterised in that：Described valve body（4）By
Spheroidal graphite cast-iron is made.
3. a kind of crane for ship high flow directional control valve according to claim 1 it is characterised in that：Described valve element（3）In
It is provided with balancing slit and throttling channel.
4. a kind of crane for ship high flow directional control valve according to claim 1 it is characterised in that：Described control stick（6）
Left side is provided with oil filler point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620724055.1U CN205978618U (en) | 2016-07-11 | 2016-07-11 | Large -traffic switching -over valve is hung in order of marine gram |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620724055.1U CN205978618U (en) | 2016-07-11 | 2016-07-11 | Large -traffic switching -over valve is hung in order of marine gram |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205978618U true CN205978618U (en) | 2017-02-22 |
Family
ID=58023737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620724055.1U Withdrawn - After Issue CN205978618U (en) | 2016-07-11 | 2016-07-11 | Large -traffic switching -over valve is hung in order of marine gram |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205978618U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051218A (en) * | 2016-07-11 | 2016-10-26 | 润琛液压机械南通有限公司 | Marine crane high-flow reversing valve |
| WO2022032773A1 (en) * | 2020-08-13 | 2022-02-17 | 国为(南京)软件科技有限公司 | Fluid control valve for ship |
-
2016
- 2016-07-11 CN CN201620724055.1U patent/CN205978618U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051218A (en) * | 2016-07-11 | 2016-10-26 | 润琛液压机械南通有限公司 | Marine crane high-flow reversing valve |
| CN106051218B (en) * | 2016-07-11 | 2018-07-27 | 润琛液压机械南通有限公司 | A kind of crane for ship high flow directional control valve |
| WO2022032773A1 (en) * | 2020-08-13 | 2022-02-17 | 国为(南京)软件科技有限公司 | Fluid control valve for ship |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205978618U (en) | Large -traffic switching -over valve is hung in order of marine gram | |
| CN202927171U (en) | Decompression valve for water seal device | |
| CN103711958A (en) | Pressure release valve for water seal unit | |
| CN106051218B (en) | A kind of crane for ship high flow directional control valve | |
| CN201144905Y (en) | Cover board type two-way cartridge inserted valve | |
| CN205978617U (en) | Cycle switching -over valve is hung in order of marine gram | |
| CN202022424U (en) | Safety bottle cap with pagoda-shaped spring | |
| CN207486194U (en) | A kind of piloted reducer | |
| CN208281527U (en) | A kind of dismountable throttle valve of valve deck | |
| CN106224682A (en) | A kind of air-cooled ducted air conditioner is with novel blind plug | |
| CN205973502U (en) | Balanced valve is hung in order of marine gram | |
| CN204610984U (en) | A kind of safety check | |
| CN207569249U (en) | A kind of high steam pipeline copper valve deck | |
| CN208348560U (en) | A kind of Fixed ball valve | |
| CN205896192U (en) | Novel advance air control valve | |
| CN203627870U (en) | Simple ball valve | |
| CN211820826U (en) | Rotary labor-saving valve | |
| CN204942681U (en) | A kind of valve with stiffening rib | |
| CN217056543U (en) | Double-liquid-inlet pilot stop valve | |
| CN203200046U (en) | Pressure-free water storage bucket | |
| CN204660497U (en) | A kind of deck safety protective device of tank truck | |
| CN208058074U (en) | A kind of three-flat ball valve valve deck | |
| CN202629292U (en) | Manual and hydraulic controlled switching stop valve | |
| CN208719392U (en) | A kind of angle pedestal valve with movable valve seat | |
| CN208935048U (en) | A kind of hydraulic anti-leak four way ball valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170222 Effective date of abandoning: 20180727 |