CN208719389U - A kind of novel angle pedestal valve - Google Patents
A kind of novel angle pedestal valve Download PDFInfo
- Publication number
- CN208719389U CN208719389U CN201821460584.0U CN201821460584U CN208719389U CN 208719389 U CN208719389 U CN 208719389U CN 201821460584 U CN201821460584 U CN 201821460584U CN 208719389 U CN208719389 U CN 208719389U
- Authority
- CN
- China
- Prior art keywords
- spool
- valve
- cylinder
- valve rod
- valve body
- 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.)
- Active
Links
Landscapes
- Fluid-Driven Valves (AREA)
Abstract
The utility model relates to angle pedestal valves, disclose a kind of novel angle pedestal valve, including valve body (1) and cylinder, connection component (2) are equipped between valve body (1) and cylinder, piston (5) and valve rod (3) are equipped in cylinder, valve rod (3) passes through connection component (2) and is connected by lateral pin with the spool (7) being set in valve body (1), 3-8 degree activity surplus is wherein equipped between valve rod (3) and spool (7), reset spring (6) are equipped between the inner surface and piston (5) of cylinder upper cover, cylinder side is equipped with the air pressure mouth (4) for increasing or decreasing air pressure.The utility model reduces because failure caused by spool (7) and valve body (1) concentricity problem, can greatly increase valve access times；The abrasion of sealing element does not influence the connection of valve rod (3) and spool (7), and there is no use hidden danger；Sealing element replacement simultaneously also becomes simpler, significantly facilitates daily maintenance.
Description
Technical field
The utility model relates to angle pedestal valve, in particular to a kind of novel angle pedestal valve.
Background technique
It is that valve rod band movable valve plug acts under valve working state, realizes the effect of pipeline high-speed switch, service life is direct
It is decided by the design of valve rod and spool.Valve rod in the prior art 4 and seal assembly 13,14 as shown in Figure 2 is directly hard with screw thread
Connection, this kind of mode part is few, process and assemble is simple, but when there is error in concentricity the service life not can guarantee, sealing part abrasion
Fastly, it is easy to appear leakage, sealed ring deformation will lead to entire spool and matching problem occurs in valve rod, influence the service life.
Summary of the invention
The main purpose of the utility model is to provide a kind of novel angle pedestal valves, can effectively solve asking in background technique
Topic.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of novel angle pedestal valve, including valve body and cylinder are equipped with connection component, are equipped with and live in cylinder between valve body and cylinder
Plug and valve rod, valve rod pass through connection component and are connected by lateral pin with the intracorporal spool of valve is set to, and wherein valve rod is set with valve core chamber
Have 3-8 degree activity surplus, between the inner surface and piston of cylinder upper cover be equipped with reset spring, cylinder side be equipped with for increase or
Reduce the air pressure mouth of air pressure.
Preferably, being equipped with fluid inlet in valve body with fluid outlet and whether two mouthfuls are connected to by spool to control.
Preferably, being equipped with tapered opening between fluid outlet and fluid inlet, the section of spool is cross-shaped structure, bottom
Portion is conical head and conical head is deep into tapered opening and cooperates with tapered opening；Outer edge in the middle part of spool is equipped with a circle notch
And indentation, there is equipped with sealing ring；It is connect at the top of spool with the bottom end of valve rod.
Compared with prior art, the utility model has the following beneficial effects: the utility model reduces because of spool and valve
Failure caused by body concentricity problem, can greatly increase valve access times；The abrasion of sealing element does not influence valve rod and spool
Connection, there is no use hidden danger；Sealing element replacement simultaneously also becomes simpler, significantly facilitates daily maintenance.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model.
Fig. 2 is the cross-sectional view of the prior art.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
A kind of novel angle pedestal valve is equipped with connection component as shown in Figure 1, including valve body 1 and cylinder between valve body 1 and cylinder
2, cylinder is interior to be equipped with piston 5 and valve rod 3, and valve rod 3 passes through connection component 2 and by lateral pin and 7 phase of spool being set in valve body 1
Even, it is wherein equipped with 3-8 degree activity surplus between valve rod 3 and spool 7, is equipped between the inner surface and piston 5 of cylinder upper cover and resets bullet
Spring 6, cylinder side are equipped with the air pressure mouth 4 for increasing or decreasing air pressure.
Fluid inlet is equipped in valve body 1 with fluid outlet and whether two mouthfuls are connected to by spool 7 to control.
Tapered opening is equipped between fluid outlet and fluid inlet, the section of spool 7 is cross-shaped structure, and bottom is taper
Head and conical head are deep into tapered opening to be cooperated with tapered opening；The outer edge at 7 middle part of spool is equipped with a circle notch and notch
Place is equipped with sealing ring；7 top of spool is connect with the bottom end of valve rod 3.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of novel angle pedestal valve, including valve body (1) and cylinder, it is characterised in that: be equipped with connection group between valve body (1) and cylinder
Part (2), cylinder is interior to be equipped with piston (5) and valve rod (3), and valve rod (3) passes through connection component (2) and by lateral pin and set on valve body
(1) spool (7) in is connected, and is wherein equipped with 3-8 degree activity surplus between valve rod (3) and spool (7), the inner surface of cylinder upper cover and
Reset spring (6) are equipped between piston (5), cylinder side is equipped with the air pressure mouth (4) for increasing or decreasing air pressure.
2. a kind of novel angle pedestal valve according to claim 1, it is characterised in that: be equipped with fluid inlet and stream in valve body (1)
Whether body exports and two mouthfuls control connection by spool (7).
3. a kind of novel angle pedestal valve according to claim 2, it is characterised in that: be equipped with cone between fluid outlet and fluid inlet
Shape opening, the section of spool (7) are cross-shaped structure, and bottom is conical head and conical head is deep into tapered opening and taper
Opening cooperation；Outer edge in the middle part of spool (7) is equipped with a circle notch and indentation, there is equipped with sealing ring；Spool (7) top and valve rod
(3) bottom end connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821460584.0U CN208719389U (en) | 2018-09-07 | 2018-09-07 | A kind of novel angle pedestal valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821460584.0U CN208719389U (en) | 2018-09-07 | 2018-09-07 | A kind of novel angle pedestal valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208719389U true CN208719389U (en) | 2019-04-09 |
Family
ID=65981336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821460584.0U Active CN208719389U (en) | 2018-09-07 | 2018-09-07 | A kind of novel angle pedestal valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208719389U (en) |
-
2018
- 2018-09-07 CN CN201821460584.0U patent/CN208719389U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101298890B (en) | Adjustable compression release valve | |
| CN208719389U (en) | A kind of novel angle pedestal valve | |
| CN209494939U (en) | Straight-through shut-off valve equipped with cone-shaped valve plug | |
| CN208281556U (en) | A kind of diaphragm valve | |
| CN208719392U (en) | A kind of angle pedestal valve with movable valve seat | |
| CN204062045U (en) | A kind of carbon dioxide reduction valve | |
| CN109538769A (en) | Straight-through shut-off valve equipped with cone-shaped valve plug | |
| CN208281527U (en) | A kind of dismountable throttle valve of valve deck | |
| CN201884696U (en) | Valve | |
| CN201714748U (en) | Safety valve for multi-way valve | |
| CN204201210U (en) | A kind of reduction valve | |
| CN207584038U (en) | A kind of wear-resistant ceramic plunger angle valve | |
| CN103574068A (en) | Switching valve used for flue gas | |
| CN102661396A (en) | Novel valve core connecting sleeve mechanism for stop valve | |
| CN202360781U (en) | Stop valve with adjustable valve core posture structure | |
| CN201568585U (en) | Gas flow control valve | |
| CN208348560U (en) | A kind of Fixed ball valve | |
| CN209213029U (en) | A kind of anti-locking shut-off valve | |
| CN205780948U (en) | Residual water structure is got rid of in linkage | |
| CN204677826U (en) | A kind of pressure regulation safety check | |
| CN211501657U (en) | Balanced cage governing valve | |
| CN209725319U (en) | Check valve used for air compressor | |
| CN203395193U (en) | Pneumatic stop valve | |
| CN217874452U (en) | Pneumatic actuator for angle seat valve corrugated pipe | |
| CN209725430U (en) | A kind of high performance low noise regulating valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |