CN207648181U - Novel plug valve valve body moulding - Google Patents
Novel plug valve valve body moulding Download PDFInfo
- Publication number
- CN207648181U CN207648181U CN201721693722.5U CN201721693722U CN207648181U CN 207648181 U CN207648181 U CN 207648181U CN 201721693722 U CN201721693722 U CN 201721693722U CN 207648181 U CN207648181 U CN 207648181U
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- fixed
- spool
- valve body
- support plate
- hole
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Abstract
A kind of Novel plug valve valve body moulding, including valve body, be provided on valve body runner and with the vertically disposed bellmouth of runner, anti-wearing liner is installed at bellmouth, through hole one is provided on anti-wearing liner, the longitudinal hole being connected to bellmouth is provided on valve body, the bottom surface of anti-wearing liner is fixed with threaded rod, bolt is installed on threaded rod, the spool of cone-shaped is installed at anti-wearing liner, through hole two is provided on spool, holder is fixed on valve body, support plate is fixed on holder, spool top surface is fixed with the cylindrical bar for being pierced by support plate, arc guide rail is fixed in support plate, sliding block is installed on arc guide rail, montant is fixed on sliding block, the outside of montant is equipped with compression bar, the top of montant is hinged on compression bar, connecting rod is equipped between compression bar and cylindrical bar, one end of connecting rod is hinged at cylindrical bar, the other end of connecting rod is hinged at compression bar；There are gaps between the top surface of spool and the bottom surface of support plate.The utility model smart structural design, rationally, be worthy of popularization.
Description
Technical field
The utility model is related to a kind of valve, especially a kind of Novel plug valve valve body moulding.
Background technology
Valve is for being opened and closed pipeline, control flow, adjusting and control pumped (conveying) medium parameter (temperature, pressure and flow)
The attachment of pipeline；Have for the valve (especially plug valve) for increasing valve erosion degree medium for opening and closing water etc., when long
Between the case where being not turned on valve, causing that valve is difficult to open, need prodigious strength that could open the spool of valve
It opens, especially for the valve of fire hydrant, when on fire, Ms, the old man of strength weakness are difficult to be opened to it, if super
After not carrying out open and close operation to it for many years, male person between twenty and fifty are difficult to be opened to it, cause not small security risk；
Existing valve structure is not suitable for carrying out laborsaving keying to no valve for a long time.
Utility model content
The utility model will solve the disadvantage that the above-mentioned prior art, and valve physical life, light can be increased by providing one kind
The Novel plug valve valve body moulding of loose Open valve combines, and meets that user is long for valve physical life, need that facilitate unlatching
It asks.
The utility model solves the technical solution of its technical problem use：This Novel plug valve valve body moulding, including valve
Body is provided with runner and bellmouth vertically disposed with runner and across runner on valve body, anti-wearing liner is equipped at bellmouth,
It is provided with the through hole one being connected to runner on anti-wearing liner, the longitudinal hole being connected to bellmouth is provided on valve body, anti-wearing liner
Bottom surface is fixed with cooperation at longitudinal hole and is pierced by the threaded rod of longitudinal hole, is equipped on threaded rod for anti-wearing liner to be fixed
The spool of cone-shaped is installed at the bolt of bellmouth, anti-wearing liner, through hole two is provided on spool, branch is fixed on valve body
Frame is fixed with support plate on holder, and spool top surface is fixed with the cylindrical bar for being pierced by support plate, and being fixed with circular arc in support plate leads
Rail is equipped with sliding block on arc guide rail, and montant is fixed on sliding block, and the outside of montant is equipped with compression bar, and the top of montant is hinged on
On compression bar, connecting rod is equipped between compression bar and cylindrical bar, one end of connecting rod is hinged at cylindrical bar, and the other end of connecting rod is hinged on pressure
At bar；There are gaps between the top surface of spool and the bottom surface of support plate.Here cylindrical bar, arc guide rail, sliding block, montant, compression bar,
The effect of connecting rod is can be pressed using compression bar to make spool first move up, and is then being turned to spool using arc guide rail
It is dynamic, it is to be detached from when being opened and closed due to spool, with anti-wearing liner, so spool does not rub with anti-wearing liner to open and close runner
It wipes, it is possible to greatly increase the service life (as shown in Figure 2) of valve.
It is further perfect, it is provided with cast groove on spool, is equipped with and presses between cast groove floor and support plate bottom surface
Spool compressed spring directed downwardly.Here when the effect of compressed spring, when spool is closed runner, valve is pressed using compressed spring
Core avoids leakage to which the pressure force for making spool have bigger is pressed on anti-wearing liner.
It is further perfect, it is provided with threaded hole one on compression bar, screw rod one, the outer end of screw rod one are threaded on threaded hole one
It is fixed with and turns block one more than threaded hole one, be provided with the threaded hole two that is in communication with the outside on screw rod one, screw thread on threaded hole two
It is connected with screw rod two, the outer end of screw rod two is fixed with section and turns block two more than threaded hole two.Here screw rod one, screw rod two
Effect be that can increase the torque of compression bar, compression bar pressed and moved up with movable valve plug and conveniently to spool to convenient
Rotation.
The utility model has the advantages that：The utility model smart structural design, rationally, can be shifted up using spool
Lift and rotate, so as to during spool opens and closes runner, spool and anti-wearing liner be to be detached from, so as to reduce
The abrasion of anti-wearing liner is worthy of popularization so as to greatly increase the service life of valve.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the operation principle flow chart of the utility model.
Reference sign：Valve body 1, runner 1-1, bellmouth 1-2, longitudinal hole 1-3, anti-wearing liner 2, one 2-1 of through hole,
Bolt 3, spool 4, two 4-1 of through hole, holder 5, support plate 5-1, cylindrical bar 5-2, arc guide rail 6, sliding block 7, montant 8, compression bar
9, one 9-1 of threaded hole, connecting rod 10, gap a, compressed spring 11, screw rod 1, two 12-1 of threaded hole turn block 1, screw rod two
14, turn block 2 15.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
With reference to attached drawing：This Novel plug valve valve body moulding, including valve body 1 are provided with runner 1-1 and and runner on valve body 1
1-1 is vertically disposed and bellmouth 1-2 across runner 1-1, is equipped with anti-wearing liner 2 at bellmouth 1-2, on anti-wearing liner 2
It is provided with one 2-1 of through hole being connected to runner 1-1, the longitudinal hole 1-3 being connected to bellmouth 1-2, anti-wearing liner are provided on valve body 1
2 bottom surface is fixed with cooperation at longitudinal hole 1-3 and is pierced by the threaded rod 2-2 of longitudinal hole 1-3, is installed on threaded rod 2-2 useful
The spool 4 of cone-shaped is installed at the bolt 3 for anti-wearing liner 2 being fixed on bellmouth 1-2, anti-wearing liner 2, is opened on spool 4
There is two 4-1 of through hole, holder 5 is fixed on valve body 1, support plate 5-1 is fixed on holder 5,4 top surface of spool, which is fixed with, to be pierced by
It is fixed with arc guide rail 6 on the cylindrical bar 5-2 of support plate 5-1, support plate 5-1, sliding block 7, sliding block 7 are installed on arc guide rail 6
On be fixed with montant 8, the outside of montant 8 is equipped with compression bar 9, and the top of montant 8 is hinged on compression bar 9, compression bar 9 and cylindrical bar 5-2
Between be equipped with connecting rod 10, one end of connecting rod 10 is hinged at cylindrical bar 5-2, and the other end of connecting rod 10 is hinged at compression bar 9；Spool
There are gap a between 4 top surface and the bottom surface of support plate 5-1.
It is provided with cast groove 4-2 on spool 4, is equipped between the cast bottom surfaces groove 4-2 and the bottom surfaces support plate 5-1 and presses valve
4 compressed spring 11 directed downwardly of core.
It is provided with one 9-1 of threaded hole on compression bar 9, screw rod 1, the outer end of screw rod 1 are threaded on one 9-1 of threaded hole
It is fixed with and turns block 1 more than one 9-1 of threaded hole, two 12-1 of threaded hole being in communication with the outside, screw thread are provided on screw rod 1
Screw rod 2 14 is threaded on two 12-1 of hole, the outer end of screw rod 2 14 is fixed with section twisting more than two 12-1 of threaded hole
Motion block 2 15.
The operation principle of the utility model：When needing to close valve, first screw rod 1 is revolved from compression bar 9
Go out, screw rod 2 14 is screwed out from screw rod 1, then presses screw rod 2 14, to make compression bar 9 upwarp, band movable valve plug 4 moves up,
Until being supported plate 5-1 blocking positions, at this moment, spool 4 and anti-wearing liner 2 are then small disengaged position utilizes arc guide rail
6, sliding block 7, montant 8 rotate spool 4, after the rotation of spool 4 is good, pressing to compression bar 9 are released, to which spool 4 passes through pressure
Contracting spring 11 is pressed at anti-wearing liner 2, and then completes the unlatching to runner 1-1；Closing to runner 1-1 is also using identical
Principle, since spool 4 is in the opening-closing process of runner 1-1, not anti-wearing liner 2 is in contact, so can greatly increase
The service life of valve, is worthy of popularization.
Although the utility model is shown and described by reference to preferred embodiment, this profession is common
Technical staff can make various variation in form and details it is to be appreciated that in the range of claims.
Claims (3)
1. a kind of Novel plug valve valve body moulding, including valve body (1), runner (1-1) and and runner are provided on the valve body (1)
(1-1) is vertically disposed and passes through the bellmouth (1-2) of runner (1-1), it is characterized in that：It is equipped at the bellmouth (1-2)
Anti-wearing liner (2), is provided with the through hole one (2-1) being connected to runner (1-1) on the anti-wearing liner (2), on the valve body (1)
It is provided with the longitudinal hole (1-3) being connected to bellmouth (1-2), the bottom surface of the anti-wearing liner (2) is fixed with cooperation in longitudinal hole (1-
3) place and it is pierced by the threaded rod (2-2) of longitudinal hole (1-3), is equipped on the threaded rod (2-2) for anti-wearing liner (2) to be consolidated
It is scheduled on the bolt (3) of bellmouth (1-2), the spool (4) of cone-shaped is installed at the anti-wearing liner (2), on the spool (4)
It is provided with through hole two (4-1), holder (5) is fixed on the valve body (1), support plate (5-1) is fixed on the holder (5),
Spool (4) top surface is fixed with the cylindrical bar (5-2) for being pierced by support plate (5-1), and circular arc is fixed on the support plate (5-1)
Guide rail (6) is equipped with sliding block (7) on the arc guide rail (6), montant (8), the montant (8) is fixed on the sliding block (7)
Outside be equipped with compression bar (9), the top of the montant (8) is hinged on compression bar (9), the compression bar (9) and cylindrical bar (5-2) it
Between be equipped with connecting rod (10), one end of the connecting rod (10) is hinged at cylindrical bar (5-2), and the other end of the connecting rod (10) is hinged
At compression bar (9)；There are gaps (a) between the top surface and the bottom surface of support plate (5-1) of the spool (4).
2. Novel plug valve valve body moulding according to claim 1, it is characterized in that：It is recessed it to be provided with cast on the spool (4)
Slot (4-2) is equipped between the cast groove bottom surface (4-2) and the bottom surface support plate (5-1) and presses spool (4) compression directed downwardly
Spring (11).
3. Novel plug valve valve body moulding according to claim 1, it is characterized in that：It is provided with threaded hole on the compression bar (9)
One (9-1) is threaded with screw rod one (12) on the threaded hole one (9-1), and the outer end of the screw rod one (12) is fixed with greatly
Block one (13) is turned in threaded hole one (9-1), the threaded hole two (12-1) being in communication with the outside is provided on the screw rod one (12),
Screw rod two (14) is threaded on the threaded hole two (12-1), the outer end of the screw rod two (14) is fixed with section and is more than
Threaded hole two (12-1) turns block two (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721693722.5U CN207648181U (en) | 2017-12-07 | 2017-12-07 | Novel plug valve valve body moulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721693722.5U CN207648181U (en) | 2017-12-07 | 2017-12-07 | Novel plug valve valve body moulding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207648181U true CN207648181U (en) | 2018-07-24 |
Family
ID=62879569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721693722.5U Active CN207648181U (en) | 2017-12-07 | 2017-12-07 | Novel plug valve valve body moulding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207648181U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145611A (en) * | 2019-06-01 | 2019-08-20 | 宁波文泽机电技术开发有限公司 | A kind of regulating valve |
| CN114367551A (en) * | 2020-10-15 | 2022-04-19 | 北京京诚瑞信长材工程技术有限公司 | Water distribution valve group and multi-channel water cooling device for long-material high-quality special steel production line |
-
2017
- 2017-12-07 CN CN201721693722.5U patent/CN207648181U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145611A (en) * | 2019-06-01 | 2019-08-20 | 宁波文泽机电技术开发有限公司 | A kind of regulating valve |
| CN110145611B (en) * | 2019-06-01 | 2020-11-20 | 山东中力高压阀门股份有限公司 | Regulating valve |
| CN114367551A (en) * | 2020-10-15 | 2022-04-19 | 北京京诚瑞信长材工程技术有限公司 | Water distribution valve group and multi-channel water cooling device for long-material high-quality special steel production line |
| CN114367551B (en) * | 2020-10-15 | 2024-03-26 | 北京京诚瑞信长材工程技术有限公司 | Water diversion valve group and multichannel water cooling device for long-material excellent special steel production line |
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