CN207246514U - A kind of quick opening valve - Google Patents
A kind of quick opening valve Download PDFInfo
- Publication number
- CN207246514U CN207246514U CN201720977690.5U CN201720977690U CN207246514U CN 207246514 U CN207246514 U CN 207246514U CN 201720977690 U CN201720977690 U CN 201720977690U CN 207246514 U CN207246514 U CN 207246514U
- Authority
- CN
- China
- Prior art keywords
- sliding slot
- valve
- low level
- quick opening
- 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.)
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Abstract
The utility model discloses a kind of quick opening valve, including valve body, spool, valve deck and valve rod；The runner of the valve body is right angle circulation road, and the exit of valve body is the conical surface, and the outer surface of spool is the taper surface with cone match；The valve deck upper end is fixed with sleeve outside valve rod；The valve rod side is fixed with sliding block；The sleeve offers the longitudinal chute coordinated with sliding block；High-order sliding slot and the low level sliding slot below high-order sliding slot are offered on the sleeve；The high position sliding slot and low level sliding slot are communicated with longitudinal chute respectively；The low level sliding slot tilts down setting.The utility model can quickly realize opening or closing for valve.
Description
Technical field
Valve technology field is the utility model is related to, in particular to a kind of quick opening valve.
Background technology
Quick opening valve is widely used in the industrial circles such as oil, chemical industry, power generation, papermaking, atomic energy, aviation, rocket and people
Daily life in, existing valve is since long term wear leads to not be fully sealed, and valve is by the work out of hand to shut off
With unnecessary economy and property loss will be caused, or even causes unnecessary security incident.
Utility model content
The purpose of this utility model is to provide a kind of quick opening valve, to solve the deficiencies in the prior art.
To realize the utility model aim, the technical solution that uses for：A kind of quick opening valve, including valve body, spool, valve deck
And valve rod, it is characterised in that the runner of the valve body is right angle circulation road, and the exit of valve body is the conical surface, the outer surface of spool
For the taper surface with cone match；The valve deck upper end is fixed with sleeve outside valve rod；The valve rod side is fixed with cunning
Block；The sleeve offers the longitudinal chute coordinated with sliding block；High-order sliding slot is offered on the sleeve and positioned at high-order sliding slot
The low level sliding slot of lower section；The high position sliding slot and low level sliding slot are communicated with longitudinal chute respectively；The low level sliding slot tilts down
Set.
Further, the angle of the low level sliding slot and horizontal plane is 0-15 °.
Further, the angle of the low level sliding slot and horizontal plane is 3 °.
Further, the sliding block is slidably connected with high-order sliding slot and low level sliding slot respectively.
Further, the taper surface of the spool offers sealing ring mounting groove, is equipped with sealing ring mounting groove and valve body
The sealing ring being engaged.
Further, the valve rod is detachably connected with spool.
Further, the valve deck is detachably connected with valve body by bolt.
Further, the right angle circulation road of the valve body is inverted L shape, and the conical surface of valve outlet is the up big and down small conical surface.
Further, the plane that the high-order sliding slot is formed is vertical with longitudinal chute.
Had the following advantages that using the utility model：
The utility model first rotates to sliding block in longitudinal chute when needing Open valve, then that valve rod is upward
Draw, valve rod band movable slider be moved upwards up at high-order sliding slot, sliding block is rotated in high-order sliding slot, so as to fulfill spool to
Upper mobile opening valve.When needing to close valve, sliding block is rotated in longitudinal chute first, then pushes down on valve rod,
Valve rod band movable slider is moved upwards up at low level sliding slot, sliding block is rotated in low level sliding slot, is realized that spool moves down
And seal and coordinate with valve outlet, so as to close valve.The utility model can quickly realize opening or closing for valve.
The utility model is since spool and valve outlet are by cone match, and low level sliding slot tilts down, and can make sliding block
When low level sliding slot rotates, it may proceed to band movable valve plug and move down certain distance, make spool in long term wear, realize automatic mend
Sealing is repaid, greatly increases the service life of valve.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of quick opening valve provided by the utility model；
Fig. 2 is the structure diagram of sleeve.
Embodiment
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
The shown quick opening valves provided by the utility model of Fig. 1-2, including valve body 7, spool 5, valve deck 1, valve rod 6, set
Cylinder 2 and sliding block 9；The runner of the valve body 7 is right angle circulation road, and the exit of valve body 7 is the conical surface, the outer surface of spool 5 be with
The taper surface of cone match；1 upper end of valve deck is fixed with sleeve 2 outside valve rod 6；6 side of valve rod is fixed with cunning
Block 9；The sleeve 2 offers the longitudinal chute 3 coordinated with sliding block 9；High-order sliding slot 10 is offered on the sleeve 2 and positioned at height
The low level sliding slot 11 of 10 lower section of position sliding slot；The high position sliding slot 10 and low level sliding slot 11 are communicated with longitudinal chute 3 respectively；It is described low
Position sliding slot 11 tilts down setting, and the angle of low level sliding slot 11 and horizontal plane is 0-15 °.
Low level sliding slot 11 and the angle at high-order 10 both ends of sliding slot are 0-180 °；The angle of the low level sliding slot 11 and horizontal plane
Spend for 3 °；The sliding block 9 is slidably connected with high-order sliding slot 10 and low level sliding slot 11 respectively；The high position sliding slot 10 is formed
Plane it is vertical with longitudinal chute 3.
The taper surface of spool 5 offers sealing ring mounting groove, and sealing ring mounting groove is interior close equipped with being engaged with valve body 7
Seal 4；The valve rod 6 is detachably connected with spool 5；The valve deck 1 is detachably connected with valve body 7 by bolt 8.
The right angle circulation road of valve body 7 is inverted L shape, and the conical surface of the outlet of valve body 7 is the up big and down small conical surface.
The utility model first rotates to sliding block 9 in longitudinal chute 3 when needing Open valve, then by valve rod 6 to
Pull-up, valve rod 6 are moved upwards up at high-order sliding slot 10 with movable slider 9, sliding block 9 is rotated in high-order sliding slot 10, so that
Realize that spool 5 moves up opening valve.When needing to close valve, sliding block 9 is rotated in longitudinal chute 3 first, then
Valve rod 6 is pushed down on, valve rod 6 is moved upwards up at low level sliding slot 11 with movable slider 9, sliding block 9 is rotated to low level sliding slot
In 11, realize that spool 5 is moved down and coordinated with 1 exit seal of valve body, so as to close valve.The utility model can be realized quickly
Valve opens or closes.
The utility model is since spool 5 and the outlet of valve body 7 pass through cone match, and low level sliding slot 11 tilts down, and can make
Sliding block 9 may proceed to band movable valve plug 5 and move down certain distance, make spool 5, sealing ring 4 long-term when low level sliding slot 11 rotates
In abrasion, automatic compensation sealing is realized, greatly increase the service life of valve.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of quick opening valve, including valve body, spool, valve deck and valve rod, it is characterised in that the runner of the valve body is right angle stream
Passage, the exit of valve body is the conical surface, and the outer surface of spool is the taper surface with cone match；The valve deck upper end is outside valve rod
It is fixed with sleeve；The valve rod side is fixed with sliding block；The sleeve offers the longitudinal chute coordinated with sliding block；It is described
High-order sliding slot and the low level sliding slot below high-order sliding slot are offered on sleeve；It is described a high position sliding slot and low level sliding slot respectively with
Longitudinal chute communicates；The low level sliding slot tilts down setting.
2. quick opening valve according to claim 1, it is characterised in that the angle of the low level sliding slot and horizontal plane is 0-
15°。
3. quick opening valve according to claim 2, it is characterised in that the angle of the low level sliding slot and horizontal plane is 3 °.
4. quick opening valve according to claim 1, it is characterised in that the sliding block respectively with high-order sliding slot and low level sliding slot
Slidably it is connected.
5. quick opening valve according to claim 1, it is characterised in that the taper surface of the spool offers sealing ring installation
Groove, sealing ring mounting groove is interior to be equipped with the sealing ring coordinated with valve body contact.
6. quick opening valve according to claim 1, it is characterised in that the valve deck is detachably connected with valve body by bolt
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720977690.5U CN207246514U (en) | 2017-08-07 | 2017-08-07 | A kind of quick opening valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720977690.5U CN207246514U (en) | 2017-08-07 | 2017-08-07 | A kind of quick opening valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207246514U true CN207246514U (en) | 2018-04-17 |
Family
ID=61879837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720977690.5U Active CN207246514U (en) | 2017-08-07 | 2017-08-07 | A kind of quick opening valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207246514U (en) |
-
2017
- 2017-08-07 CN CN201720977690.5U patent/CN207246514U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |