CN205423916U - Silk gas ball valve inside and outside usheing to seat - Google Patents
Silk gas ball valve inside and outside usheing to seat Download PDFInfo
- Publication number
- CN205423916U CN205423916U CN201620177703.6U CN201620177703U CN205423916U CN 205423916 U CN205423916 U CN 205423916U CN 201620177703 U CN201620177703 U CN 201620177703U CN 205423916 U CN205423916 U CN 205423916U
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- CN
- China
- Prior art keywords
- valve body
- valve
- pedestal
- ball
- spanner
- 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 silk gas ball valve inside and outside usheing to seat, including the valve body, set up spanner and the base of connection on the valve body be connected at the inside valve ball of valve body, with the valve ball, be provided with the boss in threaded hole on the base, the valve body lower extreme is provided with the fixed axle that matches with the screw hole. The utility model has the advantages of it is following and effect: through threaded connection between valve body and the base, when changeing moving valve body, the angle of the relative base of valve body can both change with the height, can adapt to different installation conditions, and the recess on the base distributes when the base is fixed with the fixed orifices and starts the effect of fixing a position and fixing, makes the compressive strength of inlet end bigger at the external screw thread of inlet end setting.
Description
Technical field
This utility model relates to a kind of ball valve, ushers to seat inside and outside silk fuel gas ball valve particularly to one.
Background technology
Ball valve opening and closing element is driven by valve rod, and the valve rotated around ball valve axis, also can be used for regulation and the control of fluid.
At present, on market, notification number is CN204942586U, and the day for announcing is that the Chinese patent on January 6th, 2016 discloses a kind of band seat globe valve, including valve body, offering fluid passage in described valve body, described valve body offers the first union joint and the second union joint, described valve inner is provided with valve ball；On described valve body, extension is installed, the opposite side of the valve body symmetrical with described extension is provided with pedestal；Being provided with rotating shaft in described extension, the two ends of described rotating shaft are connected with valve ball and spanner respectively；On the side of described extension, limited block is installed.A kind of band seat globe valve of the present utility model, valve body is provided with pedestal, and the bottom surface of pedestal offers the first groove and the second groove, the first groove and the second groove can be connected with other lobe, stability when increasing fixing；Offering contraction flow region in fluid passage, contraction flow region can accelerate the flow velocity by valve ball fluid, the generation of dirt in minimizing valve ball.Although this band seat globe valve is by being fixed by pedestal, but the angle between this pedestal and ball valve can not adjust, and pedestal can not adjust relative to the distance between ball valve, has certain limitation installing when.
Utility model content
The purpose of this utility model is to provide a kind of inside and outside silk fuel gas ball valve of usheing to seat that can adjust valve body angle.
Above-mentioned technical purpose of the present utility model has the technical scheme that one is usherd to seat inside and outside silk fuel gas ball valve, including valve body, it is arranged on the spanner that the valve ball of valve inner is connected and the pedestal being connected on valve body with valve ball, being provided with boss with threaded hole on described pedestal, described valve body lower end is provided with the fixing axle with corresponding threaded holes.
By using such scheme, with external screw thread on the fixing axle being wholely set on valve body, protrude above at pedestal and be formed with boss with threaded hole, the end of thread of fixing axle is threadeded with the screwed hole in boss, fixing axle is when boss female thread rotates, this change of distance of fixing threaded engagement between axle and boss, distance between valve body and pedestal is changed, after the distance of pedestal distance base changes, conveniently it is connected to the pipeline that diverse location has fixed, fix axle when rotate in the screwed hole of boss simultaneously, the discovery of valve body can rotate, the general direction of valve body can be adjusted.
Of the present utility model it is further arranged to: the end cap can threadeded mutually with outer wall of boss is set on described fixing axle.
By using such scheme, boss inwall is connected with the outer wall thread of fixing axle, and the end cap inwall on fixing axle is threadeded with boss so that valve body with pedestal when threadeding, two groups work in coordination threaded more firmly, prevent threaded connection place loosening.
Of the present utility model it is further arranged to: the both sides of described pedestal are provided with the fixing hole for fixed pedestal.
By using such scheme, bolt is fed through fixing hole and pedestal is fixed on the place needing to fix, and prevents whole ball valve from rotating.
Of the present utility model it is further arranged to: the bottom surface of described pedestal is provided with the groove for location.
By using such scheme, some place installed can position with projection, the groove that ground is arranged installing when, facilitates the fixing of pedestal.
Of the present utility model it is further arranged to: being fixed with rectangular two limited block in described spanner, described valve body is provided with spanner junction a block, described block is arranged between two limited blocks.
By using such scheme, block on valve body is between two limited blocks of spanner, spanner is rotating when, the limited block at right angles arranged can bump against on block, when block is fixed with one of them limited block, spanner is in the state cut out, after slowly rotating to spanner, another limited block is with when block is touched mutually when, and spanner drives valve ball to fully open.
Of the present utility model it is further arranged to: the inlet end of the circulation duct on described valve body is provided with external screw thread and outlet side is provided with female thread.
By using such scheme, when threaded, the external screw thread latus rectum with bore is less than the latus rectum of female thread, so the flow velocity at external screw thread is fast, flow is little, and the wall thickness with the external screw thread junction of material is generally thicker than female thread, and anti-pressure ability is bigger.The water inlet end of circulation duct is provided with external screw thread and water side is provided with female thread, because inlet end subjects the pressure of gas always, so inlet end is arranged to external screw thread and connects and make anti-pressure ability bigger, outlet side is set to female thread and makes the bore of outlet side bigger, it is possible to more quickly ventilate.
Of the present utility model it is further arranged to: the outside of described valve ball is provided with a sealing ring.
By using such scheme, the sealing ring arranged outside valve ball can increase the sealing effectiveness between valve ball and valve body so that gas will not penetrate into outlet side from inlet end.
In sum, this utility model has the advantages that between valve body and pedestal and is threaded connection, when rotating valve body, the angle of valve body opposite base and height can change, adapt to different mounting conditions, groove on pedestal and fixing hole are distributed pedestal is fixed when and start location and fixing effect, and the external screw thread arranged at inlet end makes the comprcssive strength of inlet end bigger.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sectional view of the present utility model；
Fig. 3 is valve body and the structural representation of spanner in this utility model.
In figure: 1, valve body；2, valve ball；3, spanner；4, pedestal；5, fixing axle；6, boss；7, screwed hole；8, end cap；9, fixing hole；10, groove；11, limited block；12, block；13, inlet end；14, outlet side；15, sealing ring.
Detailed description of the invention
This utility model is described in further detail to accompanying drawing 2 below in conjunction with accompanying drawing 1.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
If Fig. 1 is to shown in 2, one is usherd to seat inside and outside silk fuel gas ball valve, is provided with valve ball 2 in valve body 1, and valve ball 2 connects the Push And Release being realized ball valve by rotating spanner 3 for 3 casees with spanner, it is also possible to the flow of regulation ball valve, connects in the lower end of valve body 1 and has a pedestal 4.
Connecting in the lower end of valve body 1 and have a fixing axle 5, be provided with external screw thread in the outside of fixing axle 5, be further fixed on a tapped end cap 8 on fixing axle 5, the screw thread on fixing axle 5 is with the screw thread in end cap 8 in the same direction.Being provided with the boss 6 of with threaded hole 7 on pedestal 4, the screwed hole 7 of boss 6 inwall is female thread, is provided with external screw thread outside boss 6.When fixing axle 5 and pedestal 4 are threaded, fixing axle 5 is threadeded with the screwed hole 7 of boss 6, fixes end cap 8 inwall connected on axle 5 simultaneously and threadeds with the outer wall of boss 6 simultaneously.When valve body 1 is threadeded with boss 6 by fixing axle 5 with pedestal 4, can change the distance between valve body 1 and pedestal 4, valve body 1 can turn to again different directions simultaneously, it is possible to adapts to the installation of different situations.When threaded, fixing axle 5 outer wall is threadeded with the outer wall of screwed hole 7, end cap 8 inwall and the boss 6 of boss 6 simultaneously so that threaded more firm, prevents from occurring in threaded connection place to loosen.
Being provided with fixing hole 9 in the both sides of pedestal 4, bolt is fed through fixing hole 9 and pedestal 4 is fixed on the place needing to fix, and prevents whole ball valve from rotating.The bottom surface of pedestal 4 is provided with groove 10, and some place installed is provided with projection, and projection is stuck in the groove 10 on pedestal 4 ground, can position so that pedestal 4 will not slide and easy for installation installing when.
As shown in Figure 3, rectangular two limited block 11 it is fixed with in spanner 3, a block 12 is had with spanner 3 junction on valve body 1, the relative position of block 12 is between two limited blocks 11, rotating spanner 3 when, two limited blocks 11 of spanner 3 can bump against with block 12, spanner 3 is at best able to rotate 90 degree rotating when, a limited block 11 of spanner 3 bumps against with block 12 when, spanner 3 presents the state of cut out, slowly rotating spanner 3, rotate with the valve ball 2 in moving valve 1, when another limited block 11 bumps against block 12, through hole on valve ball 2 is identical with circulation duct.The setting of limited block 11 and block 12 can place valve body 1 inordinate rotation rotating when, and is able to know that the degree that ball valve is opened, and can be adjusted the size of circulated gases.It is provided with a sealing ring 15 in the outside of valve ball 2, the sealing effectiveness between valve ball 2 and valve body 1 can be increased so that gas will not penetrate into outlet side 14 from inlet end 13.
The inlet end 13 of circulation duct is provided with external screw thread and outlet side 14 is provided with female thread.When threaded, the external screw thread latus rectum with bore is less than the latus rectum of female thread, so the flow velocity at external screw thread is fast, flow is little, with material external screw thread junction wall thickness generally than female thread thick, anti-pressure ability is bigger.The water inlet end of circulation duct is provided with external screw thread and water side is provided with female thread, because inlet end 13 subjects the pressure of gas always, so inlet end 13 is arranged to external screw thread connection and makes anti-pressure ability bigger, outlet side 14 is set to female thread and makes the bore of outlet side 14 bigger, it is possible to more quickly ventilate.
Claims (7)
1. an inside and outside silk fuel gas ball valve of usheing to seat, including valve body (1), it is arranged on the spanner (3) that the internal valve ball (2) of valve body (1) is connected and the pedestal (4) being connected on valve body (1) with valve ball (2), it is characterized in that: be provided with the boss (6) of (7) with threaded hole on described pedestal (4), described valve body (1) lower end is provided with the fixing axle (5) matched with screwed hole (7).
One the most according to claim 1 is usherd to seat inside and outside silk fuel gas ball valve, it is characterised in that: the end cap (8) can threadeded mutually with boss (6) outer wall is set on described fixing axle (5).
One the most according to claim 2 is usherd to seat inside and outside silk fuel gas ball valve, it is characterised in that: the both sides of described pedestal (4) are provided with the fixing hole (9) for fixed pedestal (4).
One the most according to claim 3 is usherd to seat inside and outside silk fuel gas ball valve, it is characterised in that: the bottom surface of described pedestal (4) is provided with the groove (10) for location.
One the most according to claim 4 is usherd to seat inside and outside silk fuel gas ball valve, it is characterized in that: in described spanner (3), be fixed with rectangular two limited block (11), described valve body (1) is upper and spanner (3) junction is provided with a block (12), and described block (12) is arranged between two limited blocks (11).
One the most according to claim 5 is usherd to seat inside and outside silk fuel gas ball valve, it is characterised in that: the inlet end (13) of the circulation duct on described valve body (1) is provided with external screw thread and outlet side (14) are provided with female thread.
One the most according to claim 6 is usherd to seat inside and outside silk fuel gas ball valve, it is characterised in that: the outside of described valve ball (2) is provided with a sealing ring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620177703.6U CN205423916U (en) | 2016-03-09 | 2016-03-09 | Silk gas ball valve inside and outside usheing to seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620177703.6U CN205423916U (en) | 2016-03-09 | 2016-03-09 | Silk gas ball valve inside and outside usheing to seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205423916U true CN205423916U (en) | 2016-08-03 |
Family
ID=56534161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620177703.6U Expired - Fee Related CN205423916U (en) | 2016-03-09 | 2016-03-09 | Silk gas ball valve inside and outside usheing to seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205423916U (en) |
-
2016
- 2016-03-09 CN CN201620177703.6U patent/CN205423916U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20200309 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |