CN207014107U - Ball valve opens mesopore buting iron bits frock - Google Patents
Ball valve opens mesopore buting iron bits frock Download PDFInfo
- Publication number
- CN207014107U CN207014107U CN201720817095.5U CN201720817095U CN207014107U CN 207014107 U CN207014107 U CN 207014107U CN 201720817095 U CN201720817095 U CN 201720817095U CN 207014107 U CN207014107 U CN 207014107U
- Authority
- CN
- China
- Prior art keywords
- spring
- fixed plate
- ball valve
- mesopore
- sealing ring
- 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.)
- Withdrawn - After Issue
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Abstract
It the utility model is related to ball valve and open mesopore buting iron bits frock, including sealing ring, pendant collet, fixed plate, regulation stud, spring base and spring, pendant collet top surface has the annular groove being adapted to sealing ring, sealing ring is mounted in annular groove, pendant collet and sealing ring are divided into 4 sections, 4 sections of sealing rings are attached separately in 4 sections of pendant collets, and pendant collet is coupled by screw with fixed plate, and fixed plate is located at immediately below pendant collet；Fixed plate is coupled by regulation stud with spring base, and spring base is located at immediately below fixed plate, and spring base is provided with spring cavity, and spring is mounted in spring cavity, and at least three, spring, spring is equidistantly spaced from around regulation stud.The utility model is convenient to mount and dismount, and is mitigated the labor intensity of worker, sealed reliable, is improved processing efficiency and crudy, solves the hang-up of spherical high-pressure big-diameter ball valve postwelding car mesopore.Be particularly suitable for use in spherical high-pressure big-diameter ball valve postwelding perforate, welds the protection to ball valve inner chamber in capping process.
Description
Technical field
The utility model belongs to valve art field, is related to a kind of ball valve and opens mesopore buting iron bits frock, more particularly to spherical height
Press big-diameter ball valve postwelding car mesopore buting iron bits frock.
Background technology
Spherical high-pressure big-diameter ball valve is full welding double-body bike spherical structure, and maximum caliber is 56 inches, and pressure is
900Lb, weight reach 30 tons.Full welding double-body bike ball valve includes left valve barrel and right valve barrel.Because mesopore is used to install valve rod, valve
Bar is used to drive spheroid, to ensure the keying quality of ball valve.If Kong Houzai welding is processed on left valve barrel and right valve barrel respectively
It is fixed, its assemble quality it is difficult to ensure that.If valve seat supporting will be loaded in left valve barrel, after the seal such as spheroid, then by right valve barrel
Assemble and be welded and fixed, mesopore is then just opened on valve body, but although this method ensure that assembling quality, but in car mesopore mistake
Cheng Zhong, iron filings can enter ball valve inner chamber, cause valve leak.
Utility model content
The utility model aims to provide ball valve and opens mesopore buting iron bits frock, can solve ball valve car mesopore iron filings and easily enter ball valve
The hang-up of inner chamber, protection ball valve inner chamber, avoids valve leak.
To reach above-mentioned purpose, the technical solution adopted in the utility model is as follows：
Ball valve opens mesopore buting iron bits frock, including sealing ring, pendant collet, fixed plate, regulation stud, spring base and spring,
The pendant collet top surface has the annular groove being adapted to sealing ring, and the sealing ring is mounted in annular groove, and the pendant collet and sealing ring are equal
It is divided into 4 sections, 4 sections of sealing rings are attached separately in 4 sections of pendant collets, and the pendant collet is coupled by screw with fixed plate, the fixation
Plate is located at immediately below pendant collet；
The fixed plate is coupled by regulation stud with spring base, and the spring base is located at immediately below fixed plate, the bullet
Spring abutment is provided with spring cavity, and the spring cavity runs through the bottom surface of spring base, and the spring is mounted in spring cavity, and the spring is at least
There are three, the spring is equidistantly spaced from around regulation stud.
Further, the fixed plate is rectangle, have in the fixed plate screwed hole a that is adapted to regulation stud and with
The screwed hole b, the screwed hole a of screw adaptation are located at fixed plate center.
Further, the pendant collet top is loop configuration, and downwardly projecting boss is arranged at the pendant collet bottom, described
Boss is provided with rectangular through-hole, and two sides of the rectangular through-hole overlap with the cut-off rule of pendant collet, has on the boss and spiral shell
Follow closely the screwed hole c of adaptation.
Wherein, the boss is rectangle.
It is further preferred that the outer wall of the boss is adapted to the inwall of flat in ball handle.
Wherein, the regulation stud is threadedly coupled with fixed plate, and there is a convex neck regulation stud lower end, on the spring base
There is the hole being adapted to convex neck, the spring is equidistantly spaced from around hole.
Further, the material of the sealing ring is graphite.
Wherein, the sealing ring is rectangular seal.
Compared with prior art, the utility model has the advantages that：
The utility model is convenient to mount and dismount, and is mitigated the labor intensity of worker, sealed reliable, is improved processing efficiency and processing matter
Amount, solves the hang-up of spherical high-pressure big-diameter ball valve postwelding car mesopore.The utility model can ensure crudy, reduce system
This is caused, improves efficiency, new thinking is provided to valve processing.The spherical high-pressure big-diameter ball valve postwelding that is particularly suitable for use in is opened
Hole, weld the protection to ball valve inner chamber in capping process.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the top view of pendant collet；
Fig. 3 is the sectional view of pendant collet；
Fig. 4 is the top view of fixed plate；
Fig. 5 is the sectional view of fixed plate；
Fig. 6 is the upward view of spring base；
Fig. 7 is the sectional view of spring base；
Fig. 8 is the structural representation of regulation stud；
In figure：1- sealing rings, 2- pendant collets, 3- screws, 4- fixed plates, 5- regulation studs, 6- spring bases, 7- springs, 8-
Annular groove, 9- screwed hole a, 10- screwed hole b, 11- boss, 12- rectangular through-holes, 13- cut-off rules, the left valves of 14- screwed holes c, 15-
Body, 16- spheroids, 17- right valve barrels, 18- spring cavitys, 19- holes, the convex necks of 20-.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing, to this reality
It is further elaborated with new.
Include sealing ring 1, pendant collet 2 as shown in figure 1, ball valve disclosed in the utility model opens mesopore buting iron bits frock, consolidate
Fixed board 4, regulation stud 5, spring base 6 and spring 7, the top surface of pendant collet 2 have the annular groove 8 being adapted to sealing ring 1, and sealing ring 1 is mounted in
In annular groove 8, pendant collet 2 and sealing ring 1 are divided into 4 sections, and 4 sections of sealing rings 1 are attached separately in 4 sections of pendant collets 2.Assemble rear ball
Body and body cavity finite gap, boring ratio frock diameter is small in valve body, to enable frock to be taken out from mesopore, so being opened using four
Ring structure.
Pendant collet 2 is coupled by screw 3 with fixed plate 4, and screw 3 has 4, and fixed plate 4 is located at immediately below pendant collet 2；Gu
Fixed board 4 is coupled by regulation stud 5 with spring base 6, and spring base 6 is located at immediately below fixed plate 4, and spring base 6 is provided with spring cavity
18, spring cavity 18 runs through the bottom surface of spring base 6, and spring 7 is mounted in spring cavity 18, and at least three, spring 7, spring 7 is around tune
Section stud 5 is equidistantly spaced from.
As shown in Figure 4,5, fixed plate 4 is rectangle, have in fixed plate 4 the screwed hole a9 that is adapted to regulation stud 5 and with
The screwed hole b10 that screw 3 is adapted to, screwed hole a9 are located at the center of fixed plate 4.As shown in Figure 2,3, the top of pendant collet 2 is ring
Downwardly projecting boss 11 arranged at shape structure, the bottom of pendant collet 2, and boss 11 is provided with rectangular through-hole 12, two of rectangular through-hole 12
Side overlaps with the cut-off rule 13 of pendant collet 2, there is the screwed hole c14 being adapted to screw 3 on boss 11.Boss 11 is rectangle, boss
11 outer wall uses tolerance fit with pendant collet 2 and flat in spheroid 16, ensures that frock can fast and accurately load inside ball handle.
As shown in figure 8, the top of regulation stud 5 is provided with external screw thread to be threadedly coupled with fixed plate 4, the lower end of regulation stud 5 has
Convex neck 20.Fixed plate 4 and spring base 6 are connected into an entirety by regulation stud 5.
As having the hole 19 being adapted to convex neck on Fig. 6,7 spring bases 6, spring 7 is equidistantly spaced from around hole 19, and spring 7 has 6
It is individual.Wherein, screw 3 is soket head cap screw, and sealing ring 1 is rectangular seal, and material is graphite, graphite high temperature resistant, can prevent from welding
The input for connecing heat causes sealing ring to damage, and prevents iron filings from entering ball valve inner chamber during hole machined in car below so as to ensure.
A kind of method that ball valve postwelding opens mesopore is also disclosed in the utility model, and this method opens mesopore buting iron using above-mentioned ball valve
Bits frock carrys out buting iron bits.
Specifically include following steps：
Step 1. loads spheroid 16 in left valve barrel 15, and the bottom that ball valve is opened to mesopore buting iron bits frock loads spheroid 16
In ball handle in flat, the pretightning force of regulation stud 5 is adjusted, spring force makes sealing ring 1 be brought into close contact with body cavity；
Right valve barrel 17 is assembled and is welded and fixed with left valve barrel 15 by step 2.；
Step 3. processes (such as Vehicle Processing) valve body mesopore；
Step 4. clears up iron filings；
Step 5. turns regulation stud 5, moves down fixed plate 4, and sealing ring 1 departs from body cavity；Pull down screw
3, take out pendant collet 2 and sealing ring 1；Regulation stud 5 is pulled down, takes out fixed plate 4, spring base 6 and spring 7.
Step 6. loads onto technique valve rod in the ball handle of spheroid 16 and carries out pressure testing in flat；
After step 7. pressure testing is qualified, technique valve rod is taken out, loads the spring with spring 7 in flat in the ball handle of spheroid 16
Seat 6；Regulation stud 5 is connected with fixed plate 4 and is fitted into ball handle in flat；With screw 3 by the pendant collet 3 equipped with sealing ring 1
It is connected and fixed with fixed plate 4, adjusting pretightning force by regulation stud 5 makes sealing ring 1 be bonded with body cavity；
Step 8. welds gland；
Step 9. processes (such as Vehicle Processing) gland mesopore；
Step 10. clears up iron filings；
Step 11. turns regulation stud 5, moves down fixed plate 4, and sealing ring 1 departs from body cavity；Pull down screw
3, take out pendant collet 2 and sealing ring 1；Regulation stud 5 is pulled down, takes out fixed plate 4, spring base 6 and spring 7.
The utility model is convenient to mount and dismount, and is mitigated the labor intensity of worker, sealed reliable, is improved processing efficiency and processing matter
Amount, solves the hang-up of spherical high-pressure big-diameter ball valve postwelding car mesopore.The utility model can ensure crudy, reduce system
This is caused, improves efficiency, new thinking is provided to valve processing.The spherical high-pressure big-diameter ball valve postwelding that is particularly suitable for use in is opened
Hole, weld the protection to ball valve inner chamber in capping process.
Certainly, the utility model can also have other numerous embodiments, without departing substantially from the utility model spirit and its essence
In the case of, those skilled in the art can make various corresponding changes and deformation, but these according to the utility model
Corresponding change and deformation should all belong to the scope of the claims appended by the utility model.
Claims (8)
1. ball valve opens mesopore buting iron bits frock, it is characterised in that:Including sealing ring (1), pendant collet (2), fixed plate (4), regulation
Stud (5), spring base (6) and spring (7), pendant collet (2) top surface has the annular groove (8) being adapted to sealing ring (1), described close
Seal (1) is mounted in annular groove (8), and the pendant collet (2) and sealing ring (1) are divided into 4 sections, and 4 sections of sealing rings (1) are attached separately to 4
In section pendant collet (2), the pendant collet (2) is coupled by screw (3) with fixed plate (4), and the fixed plate (4) is located at pendant collet
(2) immediately below；
The fixed plate (4) is coupled by regulation stud (5) with spring base (6), and the spring base (6) is being located at fixed plate (4) just
Lower section, the spring base (6) are provided with spring cavity (18), and the spring cavity (18) runs through the bottom surface of spring base (6), the spring
(7) it is mounted in spring cavity (18), the spring (7) at least three, the spring (7) surrounds regulation stud (5) cloth at equal intervals
Put.
2. ball valve according to claim 1 opens mesopore buting iron bits frock, it is characterised in that：The fixed plate (4) is rectangle,
There is the screwed hole a (9) being adapted to regulation stud (5) and the screwed hole b (10) being adapted to screw (3) on the fixed plate (4),
The screwed hole a (9) is located at fixed plate (4) center.
3. ball valve according to claim 1 or 2 opens mesopore buting iron bits frock, it is characterised in that：Pendant collet (2) top
For loop configuration, downwardly projecting boss (11) is arranged at pendant collet (2) bottom, and the boss (11) is provided with rectangular through-hole
(12), two sides of the rectangular through-hole (12) overlap with the cut-off rule (13) of pendant collet (2), have on the boss (11) and spiral shell
Follow closely the screwed hole c (14) of (3) adaptation.
4. ball valve according to claim 3 opens mesopore buting iron bits frock, it is characterised in that：The boss (11) is rectangle.
5. ball valve according to claim 4 opens mesopore buting iron bits frock, it is characterised in that：The outer wall of the boss (11) with
The inwall adaptation of flat in ball handle.
6. ball valve according to claim 1 opens mesopore buting iron bits frock, it is characterised in that：The regulation stud (5) is with consolidating
Fixed board (4) is threadedly coupled, and there is convex neck (20) regulation stud (5) lower end, has the hole being adapted to convex neck on the spring base (6)
(19), the spring (7) is equidistantly spaced from around hole (19).
7. ball valve according to claim 1 opens mesopore buting iron bits frock, it is characterised in that：The material of the sealing ring (1)
For graphite.
8. the ball valve according to claim 1 or 7 opens mesopore buting iron bits frock, it is characterised in that：The sealing ring (1) is square
Shape sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720817095.5U CN207014107U (en) | 2017-07-06 | 2017-07-06 | Ball valve opens mesopore buting iron bits frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720817095.5U CN207014107U (en) | 2017-07-06 | 2017-07-06 | Ball valve opens mesopore buting iron bits frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207014107U true CN207014107U (en) | 2018-02-16 |
Family
ID=61483946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720817095.5U Withdrawn - After Issue CN207014107U (en) | 2017-07-06 | 2017-07-06 | Ball valve opens mesopore buting iron bits frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207014107U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186541A (en) * | 2017-07-06 | 2017-09-22 | 成都成高阀门有限公司 | Ball valve opens mesopore buting iron bits frock and the method using the frock processing ball valves mesopore |
| CN110961923A (en) * | 2019-12-19 | 2020-04-07 | 谢建金 | Automatic feeding rotating disc type drilling and tapping machine |
| CN114102159A (en) * | 2021-11-29 | 2022-03-01 | 天津航天长征火箭制造有限公司 | Milling and welding integrated device and welding method for spherical crown bottom melon petal and closed-loop flange |
-
2017
- 2017-07-06 CN CN201720817095.5U patent/CN207014107U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186541A (en) * | 2017-07-06 | 2017-09-22 | 成都成高阀门有限公司 | Ball valve opens mesopore buting iron bits frock and the method using the frock processing ball valves mesopore |
| CN107186541B (en) * | 2017-07-06 | 2023-09-08 | 成都成高阀门有限公司 | Kong Dangtie chip tooling for opening ball valve and method for machining ball valve middle hole by adopting tooling |
| CN110961923A (en) * | 2019-12-19 | 2020-04-07 | 谢建金 | Automatic feeding rotating disc type drilling and tapping machine |
| CN114102159A (en) * | 2021-11-29 | 2022-03-01 | 天津航天长征火箭制造有限公司 | Milling and welding integrated device and welding method for spherical crown bottom melon petal and closed-loop flange |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180216 Effective date of abandoning: 20200914 |
|
| AV01 | Patent right actively abandoned |