CN204004541U - A kind of floating type upper dress ball valve - Google Patents
A kind of floating type upper dress ball valve Download PDFInfo
- Publication number
- CN204004541U CN204004541U CN201420466762.6U CN201420466762U CN204004541U CN 204004541 U CN204004541 U CN 204004541U CN 201420466762 U CN201420466762 U CN 201420466762U CN 204004541 U CN204004541 U CN 204004541U
- Authority
- CN
- China
- Prior art keywords
- valve
- seat
- ring
- spool
- valve seat
- 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
Links
Abstract
The utility model provides a kind of floating type upper dress ball valve, belongs to field of mechanical technique.When it has solved existing upper-mounting type ball valve dismounting ball valve, must apply external force, the technical problem such as dismounting is wasted time and energy, and maintenance efficiency is low.This floating type upper dress ball valve, comprise valve body, valve gap, spool, valve rod, on valve body, there is valve pocket and the flow channel being connected with valve pocket and flow pass, spool is arranged in valve pocket, on valve body, be provided with and prevent that spool from departing from the positioning means of valve body, positioning means comprises seat ring, valve seat one, valve seat two and trim ring, seat ring is arranged in valve pocket, in seat ring, there is shoulder hole one, one end of trim ring and seat ring are threaded connection and fix, in trim ring, there is shoulder hole two, valve seat one is fixed in shoulder hole one, valve seat two is fixed in shoulder hole two, and valve seat one and valve seat two are symmetrical arranged, spool between valve seat one and valve seat two and with rear both all against.The utlity model has easy accessibility, advantage that maintenance efficiency is high.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of floating type upper dress ball valve.
Background technique
Upper-mounting type ball valve is widely used on oil and natural gas pipeline, have can be on pipeline dismounting simply rapid, the advantage such as easy to maintenance.When valve breaks down need repairing on pipeline, needn't dismantle valve from pipeline, need only dismantle middle flange bolt and nut are taken off valve gap together with valve rod group component from valve body, then take out spheroid and valve seat combination part, can repair online spheroid and valve seat.
Through retrieval, as Chinese patent literature discloses a kind of upper-mounting type ball valve [patent No.: ZL 201210493284.3; Notice of authorization number: CN 102979928A].This upper-mounting type ball valve, comprise: valve body and the adpting flange that is arranged on valve body two ends, it is characterized in that: the inside middle at described valve body is provided with spheroid, in the valve body at spheroid two ends, be respectively arranged with valve seat, on valve seat, be arranged with back-up ring, on back-up ring, be evenly provided with some locking slots and adjusting bolt hole, in adjusting bolt hole, be provided with the lock bolt cooperatively interacting with it, between valve seat and valve body, be provided with some springs, one end and the valve body of spring offset, the other end and the back-up ring of spring offset, the lower end of spheroid is rotated and is arranged in valve body by rotating shaft, upper end at spheroid is provided with connecting groove, in connecting groove, be provided with the projection that is connected cooperatively interacting with it, connecting projection is connected with the lower end of valve rod, valve rod is arranged in valve gap, valve gap is bolted on valve body.
In this patent, disclosed upper-mounting type ball valve is when installation or removal ball valve, must on two valve seats of the left and right sides, apply external force, make two valve seats of the left and right sides to the direction motion that departs from spheroid, only have after two valve seats and spheroid depart from completely, just can dismantle spheroid or spheroid is installed, dismounting is wasted time and energy, and maintenance efficiency is low.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of floating type upper dress ball valve, and on this, dress ball valve has easy accessibility, feature that maintenance efficiency is high.
The purpose of this utility model can realize by following technical proposal: a kind of floating type upper dress ball valve, comprise valve body, valve gap, spool, valve rod, on described valve body, there is valve pocket and the flow channel being connected with valve pocket and flow pass, described spool is arranged in valve pocket, described valve gap is arranged on valve body, one end and the spool of described valve rod are linked, the other end of described valve rod is placed in valve body outside through valve gap, it is characterized in that, on described valve body, be provided with and prevent that spool from departing from the positioning means of valve body, described positioning means comprises seat ring, valve seat one, valve seat two and trim ring, described seat ring is arranged in valve pocket, in described seat ring, there is shoulder hole one, one end of described trim ring and seat ring are threaded connection and fix, in described trim ring, there is shoulder hole two, described valve seat one is fixed in shoulder hole one, described valve seat two is fixed in shoulder hole two, and valve seat one and valve seat two are symmetrical arranged, described spool between valve seat one and valve seat two and with rear both all against.
This floating type upper dress ball valve maintenance mode is as follows, when user need overhaul, by the earth pressure release in pipeline, unclamp bolt and valve gap can be taken off from valve body, positioning means integral body can be taken out from valve pocket, has online quick-detachment, completely takes out internals and overhaul advantage easily; Can make trim ring separated with seat ring the trim ring rotation of positioning means, valve seat two, spool and valve seat one can be separated from seat ring successively, without special tool(s), adopt standardized designs and production, have interchangeability, and maintenance is changed very convenient.
On described seat ring, offer the attachment hole passing for valve rod.
The outer side surface of described valve seat one and the inner side surface of seat ring lean, between described valve seat one and seat ring, be also disposed with spring and adjust pad, the end face of the end face of valve seat one and adjustment pad leans, spring one end is resisted against to be adjusted on pad, the spring the other end is resisted against on seat ring, the thickness of adjusting pad is 2-3mm, and spring adopts dish spring or stage clip.
By being provided with spring between valve seat one and seat ring and adjusting pad, can make spool and valve seat one, valve seat two tightly against, good airproof performance, easy for installation.
On described valve gap, offer some mounting holes one, on described valve body, offer the some mounting holes two corresponding with mounting hole one, in described corresponding mounting hole one and mounting hole two, be all equipped with a fixing bolt.
By fixing bolt, valve gap can be fixed on valve body fast, location fast, reliably.
Described valve rod upper end has square shank, is also provided with handle on described shank, and described shank upper-end surface is also provided with holding down bolt, and handle is fixed on shank by holding down bolt.
By holding down bolt, handle can be fixed on valve rod, location fast, reliably.
Between described valve rod and valve gap, be respectively equipped with from top to bottom thrust pad, axle sleeve, seal ring, filler pressing sleeve and Gland.
Between described valve rod and handle, be provided with locking framework, described locking framework comprises positioning plate and positioning lock, one end of described positioning plate one end and Gland is hinged, the other end of described positioning plate offers positioning hole one, the other end of described Gland offers the positioning hole corresponding with positioning hole one two, described positioning lock is arranged in location one and positioning hole two, and a side of described positioning plate also offers the square groove that can match with above-mentioned shank.
When need pin handle work at present state, user rotates by handle band ovable valve stem, valve rod drives valve core rotation, make pipeline in circulation or closed condition, rotating position plate, in the square groove of the shank that makes valve rod in positioning plate, positioning lock, through in positioning hole one and positioning hole two, can be pinned to handle work at present state.
Compared with prior art, this floating type upper dress ball valve has the following advantages:
1, the utility model adopts above structure, seat ring, valve seat one, valve seat two and trim ring integral body can be taken out from valve body, is convenient to realize on-line maintenance, without applying larger external force, easy accessibility, keep in repair time saving and energy saving.
2, by the shank of valve rod being positioned in the square groove of positioning plate, by positioning lock through in positioning hole one and positioning hole two, the handle work at present state of can fast lock stopping, safe, simple in structure.
3, by being provided with spring between valve seat one and seat ring and adjusting pad, can make spool and valve seat one, valve seat two tightly against, regulate quick, good airproof performance.
Accompanying drawing explanation
Fig. 1 is the plane structure schematic diagram of this floating type upper dress ball valve.
Fig. 2 is the partial enlarged view at A place in Fig. 1.
Fig. 3 is the plane structure schematic diagram of valve body in this floating type upper dress ball valve.
In figure, 1, valve body; 1a, flow channel; 1b, valve pocket; 1c, flow pass; 2, valve gap; 3, valve rod; 3a, shank; 4, filler pressing sleeve; 5, Gland; 6, positioning plate; 7, handle; 8, holding down bolt; 9, positioning lock; 10, fixing bolt; 11, axle sleeve; 12, seal ring; 13, valve seat two; 14, spool; 15, valve seat one; 16, adjust pad; 17, spring; 18, seat ring; 19, thrust pad; 20, trim ring.
Embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, Figure 2, Figure 3 shows, this floating type upper dress ball valve, comprise valve body 1, valve gap 2, spool 14, valve rod 3, on valve body 1, there is valve pocket 1b and the flow channel 1a being connected with valve pocket 1b and flow pass 1c, spool 14 is arranged in valve pocket 1b, valve gap 2 is arranged on valve body 1, and one end of valve rod 3 and spool 14 are linked, and by valve rod 3, can be with movable valve plug 14 to rotate together; The other end of valve rod 3 is placed in valve body 1 outside through valve gap 2, on valve body 1, be provided with and prevent that spool 14 from departing from the positioning means of valve body 1, positioning means comprises seat ring 18, valve seat 1, valve seat 2 13 and trim ring 20, seat ring 18 is arranged in valve pocket 1b, in seat ring 18, there is shoulder hole one, one end of trim ring 20 and seat ring 18 are threaded connection and fix, on trim ring 20, offer outside thread, the inner side of seat ring 18 offers internal thread, and the mode being threaded connection can be fixed on trim ring 20 on seat ring 18 fast; In trim ring 20, there is shoulder hole two, valve seat 1 is fixed in shoulder hole one, and valve seat 2 13 is fixed in shoulder hole two, and valve seat 1 and valve seat 2 13 are symmetrical arranged, spool 14 between valve seat 1 and valve seat 2 13 and with rear both all against, guarantee that it has good sealing.
As shown in Figure 1 and Figure 2, on seat ring 18, offer the attachment hole passing for valve rod 3, valve rod 3 through attachment hole and spool 14 to connection.
As Fig. 1, shown in Fig. 2, the inner side surface of the outer side surface of valve seat 1 and seat ring 18 leans, between valve seat 1 and seat ring 18, be also disposed with spring 17 and adjust pad 16, the end face of the end face of valve seat 1 and adjustment pad 16 leans, spring 17 one end are resisted against to be adjusted on pad 16, spring 17 the other ends are resisted against on seat ring 18, the thickness of adjusting pad 16 is 2-3mm, in the present embodiment, the thickness of adjusting pad 16 is 2mm, spring 17 adopts dish spring or stage clip, in the present embodiment, spring 17 adopts dish spring, by adjusting pad 16 and spring 17, can be by spool 14 and valve seat 1, valve seat 2 13 tightly against.
As shown in Figure 1, offer some mounting holes one on valve gap 2, in the present embodiment, the quantity of mounting hole one is two, is distributed in the both sides of valve gap 2; On valve body 1, offer the some mounting holes two corresponding with mounting hole one, in the present embodiment, the quantity of mounting hole two is two; In corresponding mounting hole one and mounting hole two, be all equipped with a fixing bolt 10, by fixing bolt 10, valve gap 2 can be fixed on valve body 1 fast.
As shown in Figure 1, valve rod 3 upper ends have square shank 3a, are also provided with handle 7 on shank 3a, and one end of handle 7 offers to corresponding square opening, by handle 7, can be with movable valve plug 14 to rotate together; Shank 3a upper-end surface is also provided with holding down bolt 8, and handle 7 is fixed on shank 3a by holding down bolt 8.
As shown in Figure 1, between valve rod 3 and valve gap 2, be respectively equipped with from top to bottom thrust pad 19, axle sleeve 11, seal ring 12, filler pressing sleeve 4 and Gland 5, by this structure, can make valve rod 3 can realize axial restraint and circumferentially rotate.
As shown in Figure 1, between valve rod 3 and handle 7, be provided with locking framework, locking framework comprises positioning plate 6 and positioning lock 9, and one end of positioning plate 6 one end and Gland 5 is hinged, and positioning plate 6 can horizontally rotate around Gland one end 5; The other end of positioning plate 6 offers positioning hole one, the other end of Gland 5 offers the positioning hole corresponding with positioning hole one two, positioning lock 9 is arranged in location one and positioning hole two, one side of positioning plate 6 also offers the square groove that can match with above-mentioned shank 3a, the handle 7 work at present states of can fast lock stopping.
This floating type upper dress ball valve maintenance mode is as follows, when user need overhaul, by the earth pressure release in pipeline, unclamping fixing bolt 10 can take off valve gap 2 from valve body 1, thereby seat ring 18 can take out from valve pocket 1b, make trim ring 20 separated with seat ring 18 trim ring 20 rotations, by valve seat 2 13, spool 14, valve seat 1, to adjust pad 16 separated from seat ring 18 successively with spring 17, without special tool(s), can to floating type upper dress ball valve inside, overhaul fast, equally, adopt reverse procedure, can realize easily the installation of floating type upper dress ball valve.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (7)
1. a floating type upper dress ball valve, comprise valve body (1), valve gap (2), spool (14), valve rod (3), on described valve body (1), there is valve pocket (1b) and the flow channel (1a) being connected with valve pocket (1b) and flow pass (1c), described spool (14) is arranged in valve pocket (1b), described valve gap (2) is arranged on valve body (1), one end of described valve rod (3) and spool (14) are linked, the other end of described valve rod (3) is placed in valve body (1) outside through valve gap (2), it is characterized in that, on described valve body (1), be provided with and prevent that spool (14) from departing from the positioning means of valve body (1), described positioning means comprises seat ring (18), valve seat one (15), valve seat two (13) and trim ring (20), described seat ring (18) is arranged in valve pocket (1b), described seat ring has shoulder hole one in (18), one end of described trim ring (20) and seat ring (18) are threaded connection and fix, described trim ring has shoulder hole two in (20), described valve seat one (15) is fixed in shoulder hole one, described valve seat two (13) is fixed in shoulder hole two, and valve seat one (15) and valve seat two (13) are symmetrical arranged, described spool (14) between valve seat one (15) and valve seat two (13) and with rear both all against.
2. floating type upper dress ball valve according to claim 1, is characterized in that, offers the attachment hole passing for valve rod (3) on described seat ring (18).
3. floating type upper dress ball valve according to claim 1, it is characterized in that, the inner side surface of the outer side surface of described valve seat one (15) and seat ring (18) leans, between described valve seat one (15) and seat ring (18), be also disposed with spring (17) and adjust pad (16), the end face of the end face of valve seat one (15) and adjustment pad (16) leans, spring (17) one end is resisted against to be adjusted on pad (16), spring (17) the other end is resisted against on seat ring (18), the thickness of adjusting pad (16) is 2-3mm, and spring (17) adopts dish spring or stage clip.
4. floating type upper dress ball valve according to claim 1, it is characterized in that, on described valve gap (2), offer some mounting holes one, on described valve body (1), offer the some mounting holes two corresponding with mounting hole one, in described corresponding mounting hole one and mounting hole two, be all equipped with a fixing bolt (10).
5. floating type upper dress ball valve according to claim 1, it is characterized in that, described valve rod (3) upper end has square shank (3a), on described shank (3a), be also provided with handle (7), described shank (3a) upper-end surface is also provided with holding down bolt (8), and handle (7) is fixed on shank (3a) by holding down bolt (8).
6. floating type upper dress ball valve according to claim 1, it is characterized in that, between described valve rod (3) and valve gap (2), be respectively equipped with from top to bottom thrust pad (19), axle sleeve (11), seal ring (12), filler pressing sleeve (4) and Gland (5).
7. floating type upper dress ball valve according to claim 5, it is characterized in that, between described valve rod (3) and handle (7), be provided with locking framework, described locking framework comprises positioning plate (6) and positioning lock (9), one end of described positioning plate (6) one end and Gland (5) is hinged, the other end of described positioning plate (6) offers positioning hole one, the other end of described Gland (5) offers the positioning hole corresponding with positioning hole one two, described positioning lock (9) is arranged in location one and positioning hole two, one side of described positioning plate (6) also offers the square groove that can match with above-mentioned shank (3a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420466762.6U CN204004541U (en) | 2014-08-18 | 2014-08-18 | A kind of floating type upper dress ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420466762.6U CN204004541U (en) | 2014-08-18 | 2014-08-18 | A kind of floating type upper dress ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204004541U true CN204004541U (en) | 2014-12-10 |
Family
ID=52044544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420466762.6U Expired - Fee Related CN204004541U (en) | 2014-08-18 | 2014-08-18 | A kind of floating type upper dress ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204004541U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948763A (en) * | 2015-07-06 | 2015-09-30 | 昆山维萨阀门有限公司 | Top entry type high-temperature hard seal ball valve |
| CN105864449A (en) * | 2016-05-25 | 2016-08-17 | 江苏经纬阀业有限公司 | Automatic compensation ball valve provided with disc spring for loading |
| CN105889549A (en) * | 2016-06-12 | 2016-08-24 | 盐城市特密封机械制造有限公司 | Thread type ball valve and valve rod |
| CN105972310A (en) * | 2016-05-25 | 2016-09-28 | 江苏经纬阀业有限公司 | Belleville spring loaded automatic compensation double-ball valve |
| CN106015717A (en) * | 2016-06-24 | 2016-10-12 | 天津雷沃动力有限公司 | Opening preventing device for water drain valve of agricultural engine |
| CN106090285A (en) * | 2016-08-12 | 2016-11-09 | 四川省简阳市川力机械制造有限责任公司 | A kind of control stop valve for cryogenic equipment |
| CN108302221A (en) * | 2018-01-31 | 2018-07-20 | 黄晓峰 | A kind of bottom limit ball valve |
| CN109024861A (en) * | 2018-08-24 | 2018-12-18 | 普雷沃流体控制科技（芜湖）有限公司 | A kind of sewage pipe anti-clogging valve |
| CN110056670A (en) * | 2019-05-21 | 2019-07-26 | 江苏天域阀业制造有限公司 | Ball valve is filled in a kind of fixation |
| CN110094536A (en) * | 2019-05-17 | 2019-08-06 | 江苏天域阀业制造有限公司 | Ball valve is filled in a kind of floating |
-
2014
- 2014-08-18 CN CN201420466762.6U patent/CN204004541U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948763A (en) * | 2015-07-06 | 2015-09-30 | 昆山维萨阀门有限公司 | Top entry type high-temperature hard seal ball valve |
| CN105864449A (en) * | 2016-05-25 | 2016-08-17 | 江苏经纬阀业有限公司 | Automatic compensation ball valve provided with disc spring for loading |
| CN105972310A (en) * | 2016-05-25 | 2016-09-28 | 江苏经纬阀业有限公司 | Belleville spring loaded automatic compensation double-ball valve |
| CN105889549A (en) * | 2016-06-12 | 2016-08-24 | 盐城市特密封机械制造有限公司 | Thread type ball valve and valve rod |
| CN106015717A (en) * | 2016-06-24 | 2016-10-12 | 天津雷沃动力有限公司 | Opening preventing device for water drain valve of agricultural engine |
| CN106090285A (en) * | 2016-08-12 | 2016-11-09 | 四川省简阳市川力机械制造有限责任公司 | A kind of control stop valve for cryogenic equipment |
| CN108302221A (en) * | 2018-01-31 | 2018-07-20 | 黄晓峰 | A kind of bottom limit ball valve |
| CN109024861A (en) * | 2018-08-24 | 2018-12-18 | 普雷沃流体控制科技（芜湖）有限公司 | A kind of sewage pipe anti-clogging valve |
| CN110094536A (en) * | 2019-05-17 | 2019-08-06 | 江苏天域阀业制造有限公司 | Ball valve is filled in a kind of floating |
| CN110056670A (en) * | 2019-05-21 | 2019-07-26 | 江苏天域阀业制造有限公司 | Ball valve is filled in a kind of fixation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204004541U (en) | A kind of floating type upper dress ball valve | |
| CN203272806U (en) | Static balance valve | |
| CN203979487U (en) | A kind of valve base sealing structure of upper dress formula cryogenic ball valve | |
| CN204592433U (en) | A kind of on-line maintenance structure of axial flow type check valve | |
| CN204647452U (en) | A kind of nuclear power pressure adjustment type safety check | |
| CN201606504U (en) | Hard sealing angle valve | |
| CN204201145U (en) | A kind of low voltage bypass valve | |
| CN201925513U (en) | Top mounted ball valve of inner-propped compound seal forged steel | |
| CN205877255U (en) | Top mounted ball valve that on -line maintenance can dismantle fast | |
| CN204372220U (en) | Thread bush collar nut guide-localization top-loading ball valve | |
| CN114635973A (en) | Main steam high-temperature high-pressure valve seat-replaceable stop valve | |
| CN201059368Y (en) | Dual-channel sealing eccentric hemisphere valve | |
| CN203146948U (en) | Built-in type vacuum negative-pressure safety valve | |
| CN203594796U (en) | High-temperature high-pressure valve capable of being sealed and adjusted dually | |
| CN201110387Y (en) | Upper loading brake type butterfly valve | |
| CN207170973U (en) | A kind of turning tool of valve seat | |
| CN202325709U (en) | Stop structure of angular ring of steam room of high temperature and high pressure turbine | |
| CN203146945U (en) | High-temperature spring full lift safety valve | |
| CN205904821U (en) | Numerical control merry go round machine grinds plug valve body taper surface frock | |
| CN203146942U (en) | Durable duplex spring safety valve | |
| CN202646725U (en) | High-temperature and high-pressure safety valve with backpressure control sleeve | |
| CN203309244U (en) | High-pressure spring-type safety valve | |
| CN204922200U (en) | High pressure isolating valve structure | |
| CN210879237U (en) | Supporting and positioning mechanism of grinding and repairing device for sealing surface of valve seat of steam turbine valve | |
| CN219299935U (en) | Fine and small stop valve |
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: 20141210 Termination date: 20160818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |