CN204387384U - Frock formula ball valve base structure - Google Patents
Frock formula ball valve base structure Download PDFInfo
- Publication number
- CN204387384U CN204387384U CN201420860435.9U CN201420860435U CN204387384U CN 204387384 U CN204387384 U CN 204387384U CN 201420860435 U CN201420860435 U CN 201420860435U CN 204387384 U CN204387384 U CN 204387384U
- Authority
- CN
- China
- Prior art keywords
- pull bar
- arm
- tie
- fixed plate
- valve body
- 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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- Valve Housings (AREA)
- Taps Or Cocks (AREA)
Abstract
The utility model provides a kind of frock formula ball valve base structure, by valve body, bracing ring, arm-tie, pull bar, fixed plate, nut and stud are formed, valve body is symmetrical up and down along axis, centre is provided with the groove laying spheroid, two ends are provided with supporting foot, groove side is inserted with fixed plate, fixed plate is horizontally installed with pull bar, pull bar side is provided with moveable stud and nut, the side weld of pull bar opposite side is connected to the arm-tie vertical with pull bar, bracing ring is provided with between arm-tie and valve body, structure is simple, easy to use, dismounting, screw only need be made during maintenance to move up and down, just can field maintenance and renewal part, keep in repair more convenient and swift, increase the service life, especially bring conveniently to underground utility maintenance, save engineering time, loss in producing is dropped to minimum point.
Description
Technical field
The utility model relates to mechanical engineering valve technology field, particularly relates to a kind of frock formula ball valve base structure.
Background technique
Valve is in fluid system, is used for controlling the device of the direction of fluid, pressure, flow.Valve is the device medium in pipe arrangement and equipment (liquid, gas, powder) being flowed or stops also controlling its flow.
Valve is controlling component in pipeline fluid transporting system, and it is used to change path section and media flow direction, has the functions such as water conservancy diversion, cut-off, throttling, non-return, shunting or overflow release.For the valve that fluid controls, various valves used from the simplest stop valve to very complicated robot control system(RCS), its kind and specification various, the inside nominal diameter of valve reaches greatly the industrial pipeline valve of 10m to latus rectum from atomic little Gauge Valves.Valve can be used for controlling all kinds such as water, steam, oil product, gas, mud, various Korrosionsmedium, liquid metal and radioactive fluid and fluidly flows, the working pressure of valve can ultrahigh pressure from 0.0013MPa to 1000MPa, and operating temperature is from the ultralow temperature of-270 DEG C to the high temperature of 1430 DEG C.The control of valve can adopt the multiple kind of drive, as manual, electronic, surge, pneumatic, turbine, electromagnetic driven, electromagnetism surge, electricity surges, air-or liquid-operated, spur wheel, umbrella gear driving etc.; Can under the effect of pressure, temperature or other form transducing signal, by predetermined requirement action, or do not rely on transducing signal and simply open or close, valve rely on drive or automechanism makes open-shut device be elevated, slippage, swing or rotation motion, thus the size changing its Flow area is to realize its controlling functions.
Along with the development of society, have in fields such as chemical industry, petrochemical industry, oil, papermaking, mining, electric power, liquid gas, food, pharmacy, plumbing, municipal administration, mechanical equipment coordination, electronics industry, urban construction and use frock formula ball valve, apply very extensive, especially on oil and natural gas pipeline, dismounting is rapidly simple, fast easy to maintenance.Along with modern develop rapidly, higher requirement is put forward to frock formula ball valve.
When common frock formula ball valve breaks down and needs repairing on pipeline, when its advantage is inspect and change valve seat, will not remove from pipeline by ball valve, only need to dismantle middle flange bolt and nut, open valve gap, and valve rod is taken off from valve body together, spheroid is hung out, just can repair spheroid and valve seat online.But whole mistake claims relatively difficultly, and from the two ends of valve body, valve seat will be pulled to the direction away from spheroid, operating space is also restricted.
Model utility content
For above-mentioned defect of the prior art and problem, the object of the utility model embodiment is to provide a kind of frock formula ball valve base structure of better reliability, thus increases work efficiency.
In order to achieve the above object, the utility model embodiment provides following technological scheme:
A kind of frock formula ball valve base structure, it is characterized in that, be made up of valve body, bracing ring, arm-tie, pull bar, fixed plate, nut and stud, valve body is symmetrical up and down along axis, and centre is provided with the groove laying spheroid, two ends are provided with supporting foot, groove side is inserted with fixed plate, fixed plate is horizontally installed with pull bar, pull bar side is provided with moveable stud and nut, the side weld of pull bar opposite side is connected to the arm-tie vertical with pull bar, is provided with bracing ring between arm-tie and valve body.
Preferred as technique scheme, described bracing ring, arm-tie, pull bar, fixed plate, nut and stud are 2, are arranged on the two ends, left and right of the groove laying spheroid respectively.
A kind of frock formula ball valve base structure that the utility model embodiment provides, compared with prior art, advantage of the present utility model is just: structure is simple, easy to use, screw only need be made to move up and down when dismounting, maintenance, just can field maintenance and renewal part, keep in repair more convenient and swift, increase the service life, especially bring conveniently to underground utility maintenance, save engineering time, the loss in producing is dropped to minimum point.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic front view of a kind of frock formula ball valve base structure of the utility model embodiment.
Fig. 2 is the cross-sectional view of a kind of top-loading ball valve tool structure of the utility model embodiment.
In figure: 1-valve body, 2-bracing ring, 3-arm-tie, 4-pull bar, 5-fixed plate, 6-nut, 7-stud.
Embodiment
Below in conjunction with accompanying drawing of the present utility model, be clearly and completely described the technical solution of the utility model, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1-2, stud 7 and nut 6 are transportable, and pull bar 3 and arm-tie 4 are welded together, fastening nut 6 during use, pull bar 3 moves to left together with arm-tie 4, and then bracing ring 2 also moves to left, just have left spheroid, such spheroid just can take out from valve body.
The above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should described be as the criterion with the protection domain of claim.
Claims (2)
1. a frock formula ball valve base structure, it is characterized in that, be made up of valve body, bracing ring, arm-tie, pull bar, fixed plate, nut and stud, valve body is symmetrical up and down along axis, and centre is provided with the groove laying spheroid, two ends are provided with supporting foot, groove side is inserted with fixed plate, fixed plate is horizontally installed with pull bar, pull bar side is provided with moveable stud and nut, the side weld of pull bar opposite side is connected to the arm-tie vertical with pull bar, is provided with bracing ring between arm-tie and valve body.
2. a kind of frock formula ball valve base structure according to claim 1, it is characterized in that, described bracing ring, arm-tie, pull bar, fixed plate, nut and stud are 2, are arranged on the two ends, left and right of the groove laying spheroid respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420860435.9U CN204387384U (en) | 2014-12-30 | 2014-12-30 | Frock formula ball valve base structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420860435.9U CN204387384U (en) | 2014-12-30 | 2014-12-30 | Frock formula ball valve base structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204387384U true CN204387384U (en) | 2015-06-10 |
Family
ID=53360106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420860435.9U Expired - Fee Related CN204387384U (en) | 2014-12-30 | 2014-12-30 | Frock formula ball valve base structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204387384U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715074A (en) * | 2019-10-12 | 2020-01-21 | 江苏亿阀股份有限公司 | Online maintenance low temperature ball valve and frock thereof |
-
2014
- 2014-12-30 CN CN201420860435.9U patent/CN204387384U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715074A (en) * | 2019-10-12 | 2020-01-21 | 江苏亿阀股份有限公司 | Online maintenance low temperature ball valve and frock thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 102600 Beijing city Daxing District Panggezhuang Town Green Road No. 3 Patentee after: BEIJING VALVE GENERAL FACTORY CO., LTD. Address before: 102600 Beijing city Daxing District Panggezhuang Town Green Road No. 3 Patentee before: Beijing Valve General Factory Group Co., Ltd. |
|
| 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: 20150610 Termination date: 20201230 |