CN206802454U - A kind of spherical surface offset Pneumatic clock valve - Google Patents
A kind of spherical surface offset Pneumatic clock valve Download PDFInfo
- Publication number
- CN206802454U CN206802454U CN201720668872.4U CN201720668872U CN206802454U CN 206802454 U CN206802454 U CN 206802454U CN 201720668872 U CN201720668872 U CN 201720668872U CN 206802454 U CN206802454 U CN 206802454U
- Authority
- CN
- China
- Prior art keywords
- valve body
- cylinder
- toggle
- trace
- connecting rod
- 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
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Abstract
The utility model discloses a kind of spherical surface offset Pneumatic clock valve, including valve body, valve body includes upper valve body and lower valve body, valve body external stability has fix bar, fix bar is connected with L-type connecting rod, L-type connecting rod is sequentially connected cylinder, trace, toggle-action lever, trace is fixed on cylinder head portions, connected between trace and toggle-action lever by spherical bearing, the toggle-action lever other end is fixed on outside valve body by rotating shaft, joint is provided with outside valve body, trace is promoted by cylinder drives toggle-action lever to rotate around the axis, it is connected between connecting rod and cylinder by flange, the utility model is rational in infrastructure, it is easy to use, it is relatively simple for structure, it is easy to maintenance, and it is connected between connecting rod and cylinder by flange, when cylinder damages, it can change at any time, it can increase operation rate.
Description
Technical field
It the utility model is related to a kind of spherical surface offset Pneumatic clock valve.
Background technology
At present in blast-furnace coal powder injection and pulverized coal preparation system, the clock valve of use is traditional non-tight structure type, is made
Had during dust leakage, sealing effectiveness is bad, and the clock valve much used on the market because between clock body and valve body by
Power is uneven, poor sealing, causes during flow of media, and clock body folding is incomplete, influences circulation area, and blanking is obstructed
Freely.
Utility model content
The purpose of this utility model is to provide a kind of spherical surface offset Pneumatic clock valve.
A kind of spherical surface offset Pneumatic clock valve, including valve body, it is characterised in that：The valve body includes upper valve body and lower valve
Body, the valve body external stability have fix bar, and the fix bar is connected with L-type connecting rod, and the L-type connecting rod is sequentially connected gas
Cylinder, trace, toggle-action lever, the trace are fixed on cylinder head portions, slided between the trace and toggle-action lever by sphere
Bearing is connected, and the toggle-action lever other end is fixed on outside valve body by rotating shaft, and joint is provided with outside the valve body.
The trace is promoted by cylinder drives toggle-action lever to rotate around the axis.
It is connected between the connecting rod and cylinder by flange.
The advantages of the utility model：It is rational in infrastructure, it is easy to use, it is relatively simple for structure, it is easy to maintenance, and connecting rod and gas
It is connected between cylinder by flange, when cylinder damages, can at any time changes, can increase operation rate.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is structure chart of the present utility model.
Wherein：1st, valve body；2nd, upper valve body；3rd, lower valve body；4th, cylinder；5th, trace；6th, rotating shaft；7th, toggle-action lever；8th, joint；
9th, fix bar；10th, connecting rod；11st, spherical bearing.
Embodiment
As shown in figure 1, a kind of spherical surface offset Pneumatic clock valve, including valve body 1, valve body 1 include upper valve body 2 and lower valve body 3,
The external stability of valve body 1 has fix bar 9, and fix bar 9 is connected with L-type connecting rod 10, and L-type connecting rod 10 is sequentially connected cylinder 4, interlocked
Bar 5, toggle-action lever 7, trace 5 are fixed on the end of cylinder 4, connected between trace 5 and toggle-action lever 7 by spherical bearing
11, the other end of toggle-action lever 7 is fixed on outside valve body 1 by rotating shaft 6, and the outside of valve body 1 is provided with joint 8, and trace 5 passes through cylinder 4
Promote and drive toggle-action lever 76 to rotate around the shaft, be connected between connecting rod 10 and cylinder 4 by flange.
The utility model is rational in infrastructure, easy to use, relatively simple for structure, easy to maintenance, and between connecting rod and cylinder
It is connected by flange, when cylinder damages, can at any time changes, can increase operation rate.
Claims (3)
1. a kind of spherical surface offset Pneumatic clock valve, including valve body, it is characterised in that：The valve body includes upper valve body and lower valve body,
The valve body external stability has a fix bar, and the fix bar is connected with L-type connecting rod, the L-type connecting rod be sequentially connected cylinder,
Trace, toggle-action lever, the trace are fixed on cylinder head portions, pass through spherical bearing between the trace and toggle-action lever
Connection, the toggle-action lever other end are fixed on outside valve body by rotating shaft, and joint is provided with outside the valve body.
A kind of 2. spherical surface offset Pneumatic clock valve according to claim 1, it is characterised in that：The trace passes through cylinder
Promote and drive toggle-action lever to rotate around the axis.
A kind of 3. spherical surface offset Pneumatic clock valve according to claim 1, it is characterised in that：The connecting rod and cylinder it
Between be connected by flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720668872.4U CN206802454U (en) | 2017-06-09 | 2017-06-09 | A kind of spherical surface offset Pneumatic clock valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720668872.4U CN206802454U (en) | 2017-06-09 | 2017-06-09 | A kind of spherical surface offset Pneumatic clock valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206802454U true CN206802454U (en) | 2017-12-26 |
Family
ID=60746758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720668872.4U Expired - Fee Related CN206802454U (en) | 2017-06-09 | 2017-06-09 | A kind of spherical surface offset Pneumatic clock valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206802454U (en) |
-
2017
- 2017-06-09 CN CN201720668872.4U patent/CN206802454U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20180609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |