CN206246782U - Air source ball valve - Google Patents
Air source ball valve Download PDFInfo
- Publication number
- CN206246782U CN206246782U CN201621233135.3U CN201621233135U CN206246782U CN 206246782 U CN206246782 U CN 206246782U CN 201621233135 U CN201621233135 U CN 201621233135U CN 206246782 U CN206246782 U CN 206246782U
- Authority
- CN
- China
- Prior art keywords
- gas source
- source pipe
- limited block
- chamber
- somebody
- 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 is related to a kind of air source ball valve, including valve body, valve rod and spheroid, air flue is provided with valve body, valve rod drives the spheroid in valve body to rotate, for controlling air flue UNICOM and cut-out, air flue wherein one end is provided with the slotting chamber being connected with gas source pipe, the outer peripheral face that gas source pipe is located at the part for inserting chamber is disposed with several serrate slots vertically, insert chamber inner circumferential and be provided with limited block and reseting cavity, limited block is correspondingly arranged with serrate slot and mutually card is matched somebody with somebody, reseting cavity is shunk in slotting cavity wall for limited block, the back-moving spring that limited block resets to gas source pipe is provided with reseting cavity, insert the lip ring for being provided with the end face corresponding with gas source pipe of chamber and being supported with gas source pipe end and matched somebody with somebody.Using such scheme, the utility model provides a kind of reduction and shakes, the air source ball valve for increasing the service life.
Description
Technical field
The utility model is related to a kind of valve, and in particular to a kind of air source ball valve.
Background technology
Ball valve is opening and closing element（Spheroid）Driven by valve rod, and the valve rotated around ball valve axis.And air source ball valve
The ball valve of source of the gas is then mounted to, UNICOM and cut-out for controlling source of the gas.
Traditional air source ball valve includes valve body, valve rod and spheroid, and air flue is provided with valve body, and valve rod drives and is located in valve body
Spheroid rotate and control air flue UNICOM and cut-out, air flue wherein one end is provided with the slotting chamber being connected with gas source pipe, traditional
Gas source pipe insertion is fixed both by bolt after inserting chamber, and the sealing of O-ring composition and slotting chamber is arranged outside gas source pipe,
This kind of mounting means, on the one hand, because processing has error, there is gap between gas source pipe and slotting chamber, vibrations can be produced, separately
On the one hand, O-ring occurs aging performance in long-time, sealing property is gone into the well, and when needing to change, can be viscous with gas source pipe
Even, it is difficult to remove.
The content of the invention
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of reduction to shake, and extension is used
The air source ball valve in life-span.
To achieve the above object, the utility model provides following technical scheme：It is described including valve body, valve rod and spheroid
Valve body in be provided with air flue, described valve rod drives the spheroid in valve body to rotate, for controlling air flue UNICOM and cut-out,
Described air flue wherein one end is provided with the slotting chamber being connected with gas source pipe, it is characterised in that：Described gas source pipe is located to be inserted
The outer peripheral face of the part in chamber is disposed with several serrate slots vertically, and described slotting chamber inner circumferential is provided with limited block and reset
Chamber, described limited block is correspondingly arranged with serrate slot and mutually card is matched somebody with somebody, and described reseting cavity is shunk in slotting cavity wall for limited block, described
Reseting cavity in be provided with the back-moving spring that limited block resets to gas source pipe, be provided with gas source pipe on described limited block
The guide surface that road insertion is inserted chamber and shunk to reseting cavity when being extruded by gas source pipe, is provided with gas source pipe on described limited block
Road extract insert chamber when stop serrate slot movement blocking surface, be provided with the end face corresponding with gas source pipe of described slotting chamber with
The lip ring matched somebody with somebody is supported in gas source pipe end.
By using above-mentioned technical proposal, when chamber is inserted in gas source pipe insertion, limited block mutually blocks with structure with serrate slot automatically
Into the spacing of gas source pipe, guide surface avoids limited block from hindering the installation of gas source pipe, and blocking surface ensures source of the gas after installation
Pipeline is difficult to be easily disengaged from, and due to the extruding force of limited block, eliminates the gap of gas source pipe and slotting chamber, so as to reduce shake
Dynamic, sealing means also are made into support with sealing by being arranged before, it is to avoid seal cannot depart from gas source pipe, to using for a long time
Make troubles.
The utility model is further arranged to：Described lip ring is coaxially arranged with and gas source pipe towards gas source pipe
Road end offsets the sealing inclined-plane annular in shape matched somebody with somebody, and the sealing inclined-plane is close as the direction away from gas source pipe moves closer to annular
Sealing center.
By using above-mentioned technical proposal, sealing inclined-plane can be close under the extruding of gas source pipe to slotting cavity wall, so as to increase
Insert the sealing property in chamber.
The utility model is further arranged to：Be provided with described limited block and extend to that valve body is outer, control fixture block away from
Or near the action bars of gas source pipe.
Spacing due to blocking surface by using above-mentioned technical proposal, gas source pipe cannot manually extract slotting chamber, it is necessary to pre-
First passing through action bars makes limited block be contracted to reseting cavity, gas source pipe is not subject to spacing, you can fast quick-detach gas source pipe,
Also ensure that limited block with the card of serrate slot with stability, increase practicality by pressing operation bar when gas source pipe is installed.
The utility model is further arranged to：The rigid backbone of ring-type is provided with described lip ring.
Increase lip ring intensity by using above-mentioned technical proposal, rigid backbone, be easy to dismounting, be difficult under extrusion
Deformation.
The utility model is further described with reference to the accompanying drawings and detailed description.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model specific embodiment；
Fig. 2 is the enlarged drawing of A in Fig. 1.
Specific embodiment
As shown in Fig. 1-Fig. 2, the utility model discloses a kind of air source ball valve, including valve body 1, valve rod 2 and spheroid 3, valve
Air flue 11 is provided with body 1, valve rod 2 drives the spheroid 3 in valve body 1 to rotate, for controlling the UNICOM of air flue 11 and cut-out, gas
The wherein one end of road 11 is provided with the slotting chamber 12 being connected with gas source pipe 4, and gas source pipe 4 is located at the outer peripheral face edge of the part for inserting chamber 12
Several serrate slots 41 axially are disposed with, the inner circumferential of chamber 12 are inserted and is provided with limited block 13 and reseting cavity 14, limited block 13 and tooth
Shape groove 41 is correspondingly arranged and mutually card is matched somebody with somebody, and reseting cavity 14 shrinks for limited block 13 and is provided with and will limit in the slotting wall of chamber 12, reseting cavity 14
The back-moving spring 15 that position block 13 resets to gas source pipe 4, is provided with limited block 13 and inserts chamber 12 and by gas in the insertion of gas source pipe 4
The guide surface 131 shunk to reseting cavity 14 when source capsule road 4 is extruded, is provided with to be extracted in gas source pipe 4 on limited block 13 and inserts chamber 12
When stop the blocking surface 132 of the movement of serrate slot 41, insert and be provided with and gas source pipe on the end face corresponding with gas source pipe 4 of chamber 12
The lip ring 16 matched somebody with somebody is supported in 4 ends, and when chamber 12 is inserted in the insertion of gas source pipe 4, limited block 13 mutually blocks with serrate slot 41 and matches somebody with somebody automatically
The spacing of gas source pipe 4 is constituted, guide surface 131 avoids limited block 13 from hindering the installation of gas source pipe 4, and blocking surface 132 ensures peace
Gas source pipe 4 is difficult to be easily disengaged from after the completion of dress, due to the extruding force of limited block 13, eliminates gas source pipe 4 with slotting chamber 12
Gap, so as to reduce vibrations, sealing means are also made into sealing by being arranged before, it is to avoid seal cannot depart from source of the gas
Pipeline 4, being used to long-time makes troubles.
Lip ring 16 be coaxially arranged with towards gas source pipe 4 offseted with the end of gas source pipe 4 match somebody with somebody it is annular in shape close
Envelope inclined-plane 162, the sealing inclined-plane 162 moves closer to the center of lip ring 16, sealing inclined with the direction away from gas source pipe 4
Face 162 can be close under the extruding of gas source pipe 4 to the wall of slotting chamber 12, so as to increase the sealing property in slotting chamber 12.
Be provided with limited block 13 and extend to that valve body 1 is outer, control fixture block away from or near gas source pipe 4 action bars 133,
Spacing due to blocking surface 132, gas source pipe 4 cannot manually extract slotting chamber 12, it is necessary to make limited block beforehand through action bars 133
13 are contracted to reseting cavity 14, gas source pipe 4 is not subject to spacing, you can fast quick-detach gas source pipe 4, are installing gas source pipe 4
When also ensure that the card of limited block 13 and serrate slot 41, with stability, increases practicality by pressing operation bar 133.
The rigid backbone 161 of ring-type is provided with lip ring 16, rigid backbone 161 increases the lip ring Final 16
Degree, is easy to dismounting, and deformation is difficult under extrusion.
Claims (4)
1. a kind of air source ball valve, including valve body, valve rod and spheroid, are provided with air flue in described valve body, described valve rod drives
Spheroid in valve body is rotated, and for controlling air flue UNICOM and cut-out, described air flue wherein one end is provided with and gas source pipe
The slotting chamber of road linking, it is characterised in that：The outer peripheral face that described gas source pipe is located at the part for inserting chamber is disposed with vertically
Several serrate slots, described slotting chamber inner circumferential is provided with limited block and reseting cavity, and described limited block is correspondingly arranged with serrate slot
And mutually card is matched somebody with somebody, described reseting cavity is shunk in slotting cavity wall for limited block, is provided with limited block to source of the gas in described reseting cavity
The back-moving spring that pipeline resets, be provided with described limited block gas source pipe insertion insert chamber and when being extruded by gas source pipe to
The guide surface that reseting cavity shrinks, is provided with the resistance for stopping serrate slot movement when gas source pipe is extracted and inserts chamber on described limited block
Block face, is provided with the lip ring for being supported with gas source pipe end and being matched somebody with somebody on the end face corresponding with gas source pipe of described slotting chamber.
2. air source ball valve according to claim 1, it is characterised in that：Described lip ring is coaxial towards gas source pipe
The sealing inclined-plane annular in shape for being offseted with gas source pipe end and being matched somebody with somebody is provided with, the sealing inclined-plane is with the direction away from gas source pipe
Move closer to lip ring center.
3. air source ball valve according to claim 1, it is characterised in that：It is provided with described limited block and extends to valve body
Outward, control fixture block away from or near gas source pipe action bars.
4. the air source ball valve according to claim 1 or 2 or 3, it is characterised in that：Ring is provided with described lip ring
The rigid backbone of shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621233135.3U CN206246782U (en) | 2016-11-16 | 2016-11-16 | Air source ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621233135.3U CN206246782U (en) | 2016-11-16 | 2016-11-16 | Air source ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206246782U true CN206246782U (en) | 2017-06-13 |
Family
ID=59000415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621233135.3U Expired - Fee Related CN206246782U (en) | 2016-11-16 | 2016-11-16 | Air source ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206246782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864462A (en) * | 2021-10-12 | 2021-12-31 | 吉泰阀门集团有限公司 | High-pressure large-caliber hydrogenation stop valve |
-
2016
- 2016-11-16 CN CN201621233135.3U patent/CN206246782U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864462A (en) * | 2021-10-12 | 2021-12-31 | 吉泰阀门集团有限公司 | High-pressure large-caliber hydrogenation stop valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170613 Termination date: 20191116 |