CN203363251U - Fixed ball valve installed on double balls - Google Patents
Fixed ball valve installed on double balls Download PDFInfo
- Publication number
- CN203363251U CN203363251U CN 201320392177 CN201320392177U CN203363251U CN 203363251 U CN203363251 U CN 203363251U CN 201320392177 CN201320392177 CN 201320392177 CN 201320392177 U CN201320392177 U CN 201320392177U CN 203363251 U CN203363251 U CN 203363251U
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- CN
- China
- Prior art keywords
- valve
- spheroid
- ball
- lower shaft
- bracing 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.)
- Expired - Fee Related
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- Taps Or Cocks (AREA)
- Lift Valve (AREA)
Abstract
The utility model discloses a fixed ball valve installed on double balls. The fixed ball valve comprises valve hoods, a valve body, a ball body, a valve base, supporting rings, a lower shaft, a valve rod, a stuffing box, a connecting cover, a winding gasket, fireproof filler, a valve rod thrust washer, an oil-free lubrication bearing, a blow-down valve, a hooded grease injection valve, an inward valve, a non-hooded grease injection valve, a valve base spring, an anti-static spring, a valve base seal ring, a positioning piece, a three-way sleeve, a steel water pipe, a lock, an O-shaped ring, an inner hexagon screw, a cylindrical pin, a supporting ring clamping ring and a steel ball. Fixed balls and the valve base spring are reinstalled on the double balls, generation of the conditions of water leakage and gas leakage caused by abrasion to a sealing surface of the valve in the prior art can be changed, and therefore the valve is little in fluid resistance, simple in structure, small in size, light in weight, good in compactness and convenient to operate; opening and closing are rapid, the fixed ball valve only needs to be rotated by 90 degrees from full opening to full closing, long-distance control is facilitated, the seal ring is generally movable, and thus disassembling and maintaining are both convenient.
Description
Technical field
The utility model relates on a kind of pair of ball fixedly spherical ball valve of dress, belongs to valve technology field.
Background technique
At present, valve is used in people's daily production and life widely, utilize valve can play good effect, because current valve mechanism is single, the resistance of valve fluid is large, and tightness is poor, the sealing surface wear degree is serious, be difficult to be used in chemical industry, oil, rock gas and field of metallurgy, and existing seal ball-valve valve body all adopts integral type to make, cause the dismounting trouble, safeguard inconvenient; It is slow that driving mechanism opens and closes speed, affects using effect.
The model utility content
For addressing the above problem, the utility model proposes on a kind of pair of ball and fill fixedly spherical ball valve.
The fixing spherical ball valve of dress on of the present utility model pair of ball, valve gap, valve body, spheroid, valve seat, bracing ring, lower shaft, valve rod, stuffing box, connecting cover, spirotallic gasket, fire-proof packing, valve rod thrust washer, Nonlubricated bearing, blowdown valve, band cap grease pouring valve, interior to valve, be not with cap grease pouring valve, seating spring, anti-static spring, valve seat insert, location piece, threeway cover, molten steel pipe, lock, O type circle, socket head screw, straight pin, bracing ring snap ring and steel ball; Described valve gap is arranged on valve body; Described valve seat is arranged on the outside that spheroid is connected with valve rod; Described sphere installation is between lower shaft and valve rod; Described bracing ring is arranged on the both sides of spheroid; Described stuffing box is arranged between valve gap and connecting cover; Described spirotallic gasket is arranged on valve gap; Described fire-proof packing is arranged on respectively on lower shaft, bracing ring, valve gap and connecting cover; Described valve rod thrust washer is arranged on respectively on the bottom of the bottom of stuffing box and spheroid; Described Nonlubricated bearing is arranged on respectively on the both sides of the both sides of lower shaft upper end and valve rod lower end; Described blowdown valve is arranged between lower shaft and valve seat, and is connected with spheroid; Described with cap grease pouring valve and the interior both sides that are arranged on respectively spheroid to valve; The described cap grease pouring valve of not being with is arranged on valve rod; Described seating spring is arranged on the outside of valve seat; Described anti-static spring is arranged between spheroid and valve rod; Described steel ball is arranged on anti-static spring; Described valve seat insert is arranged on valve seat, and is connected with spheroid; Described location piece be arranged on connecting cover above; Described threeway cover is socketed on the molten steel pipe; Described lock is arranged on the right-hand member of location piece and connecting cover; Described O type circle is arranged on respectively on lower shaft, bracing ring, valve seat, stuffing box and valve rod; Described socket head screw is arranged on respectively on valve gap, lower shaft, stuffing box and connecting cover; Described circular pin is arranged on respectively on connecting cover, stuffing box, valve gap and location piece; Described bracing ring snap ring is arranged on bracing ring.
Further, described valve gap is provided with two.
Further, described bracing ring is provided with four.
Further, described lock is U-lock.
The utility model compared with prior art, it has following beneficial effect: fill fixedly spherical ball valve on of the present utility model pair of ball, by refill fixedly ball and seating spring on two balls, can change the sealing surface wear of valve in the past and cause the situation of leaking, leaking gas to occur, and the fluid resistance of this type of valve is little, simple in structure, volume is little, lightweight, tightness good, easy to operate; Open and close rapidly, need only half-twist from the standard-sized sheet to the complete shut-down, be convenient to remote control,, seal ring is all generally movable, so detachable maintaining is all more convenient.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The 1-valve gap; The 2-valve body; The 3-spheroid; The 4-valve seat; The 5-bracing ring; The 6-lower shaft; The 7-valve rod; The 8-stuffing box; The 9-land; The 10-spirotallic gasket; The 11-fire-proof packing; 12-valve rod thrust washer; The 13-Nonlubricated bearing; The 14-blowdown valve; 15-band cap grease pouring valve; 16-is interior to valve; 17-is not with the cap grease pouring valve; The 18-seating spring; The 19-anti-static spring; The 20-valve seat insert; The 21-location piece; 22-threeway cover; 23-molten steel pipe; The 24-lock; 25-O type circle; The 26-socket head screw; The 27-straight pin; 28-bracing ring snap ring; The 29-steel ball.
Embodiment
The fixing spherical ball valve of dress on a kind of pair of ball as shown in Figure 1, comprise valve gap 1, valve body 2, spheroid 3, valve seat 4, bracing ring 5, lower shaft 6, valve rod 7, stuffing box 8, connecting cover 9, spirotallic gasket 10, fire-proof packing 11, valve rod thrust washer 12, Nonlubricated bearing 13, blowdown valve 14, band cap grease pouring valve 15, interior to valve 16, be not with that cap grease pouring valve 17, seating spring 18, anti-static spring 19, valve seat insert 20, location piece 21, threeway overlap 22, molten steel pipe 23, lock 24, O type circle 25, socket head screw 26, straight pin 27, bracing ring snap ring 28, steel ball 29; Described valve gap 1 is arranged on valve body 2; Described valve seat 4 is arranged on the outside that spheroid 3 is connected with valve rod 7; Described spheroid 3 is arranged between lower shaft 6 and valve rod 7; Described bracing ring 5 is arranged on the both sides of spheroid 3; Described stuffing box 8 is arranged between valve gap 1 and connecting cover 9; Described spirotallic gasket 10 is arranged on valve gap 1; Described fire-proof packing 11 is arranged on respectively on lower shaft 6, bracing ring 5, valve gap 1 and connecting cover 9; Described valve rod thrust washer 12 is arranged on respectively on the bottom of the bottom of stuffing box 8 and spheroid 3; Described Nonlubricated bearing 13 is arranged on respectively on the both sides of the both sides of lower shaft 6 upper ends and valve rod 7 lower ends; Described blowdown valve 14 is arranged between lower shaft 6 and valve seat 4, and is connected with spheroid 3; Described with cap grease pouring valve 15 and the interior both sides that are arranged on respectively spheroid 3 to valve 16; The described cap grease pouring valve 17 of not being with is arranged on valve rod 7; Described seating spring 18 is arranged on the outside of valve seat 4; Described anti-static spring 19 is arranged between spheroid 3 and valve rod 7; Described steel ball 29 is arranged on anti-static spring 19; Described valve seat insert 20 is arranged on valve seat 4, and is connected with spheroid 3; Described location piece 21 be arranged on connecting cover 9 above; Described threeway cover 22 is socketed on molten steel pipe 23; Described lock 24 is arranged on the right-hand member of location piece 21 and connecting cover 9; Described O type circle 25 is arranged on respectively on lower shaft 6, bracing ring 5, valve seat 4, stuffing box 8 and valve rod 7; Described socket head screw 26 is arranged on respectively on valve gap 1, lower shaft 6, stuffing box 8 and connecting cover 9; Described circular pin 27 is arranged on respectively on connecting cover 9, stuffing box 8, valve gap 1 and location piece 21; Described bracing ring snap ring 28 is arranged on bracing ring 5.
Wherein, described valve gap 1 is provided with two; Described bracing ring 5 is provided with four; Described lock 23 is U-lock.
Fill fixedly spherical ball valve on of the present utility model pair of ball, by refill fixedly ball and seating spring on two balls, can change the sealing surface wear of valve in the past and cause the situation of leaking, leaking gas to occur, and the fluid resistance of this type of valve is little, simple in structure, volume is little, lightweight, tightness good, easy to operate; Open and close rapidly, need only half-twist from the standard-sized sheet to the complete shut-down, be convenient to remote control,, seal ring is all generally movable, so detachable maintaining is all more convenient.
Embodiment recited above is described preferred implementation of the present utility model, not design of the present utility model and scope is limited.Under the prerequisite that does not break away from the utility model design concept; various modification and improvement that related domain ordinary person makes the technical solution of the utility model; all should drop into protection domain of the present utility model; the technology contents that the utility model is asked for protection, all be documented in claims.
Claims (4)
1. the fixing spherical ball valve of dress on two balls is characterized in that: comprise valve gap, valve body, spheroid, valve seat, bracing ring, lower shaft, valve rod, stuffing box, connecting cover, spirotallic gasket, fire-proof packing, valve rod thrust washer, Nonlubricated bearing, blowdown valve, band cap grease pouring valve, interior to valve, be not with cap grease pouring valve, seating spring, anti-static spring, valve seat insert, location piece, threeway cover, molten steel pipe, lock, O type circle, socket head screw, straight pin, bracing ring snap ring and steel ball; Described valve gap is arranged on valve body; Described valve seat is arranged on the outside that spheroid is connected with valve rod; Described sphere installation is between lower shaft and valve rod; Described bracing ring is arranged on the both sides of spheroid; Described stuffing box is arranged between valve gap and connecting cover; Described spirotallic gasket is arranged on valve gap; Described fire-proof packing is arranged on respectively on lower shaft, bracing ring, valve gap and connecting cover; Described valve rod thrust washer is arranged on respectively on the bottom of the bottom of stuffing box and spheroid; Described Nonlubricated bearing is arranged on respectively on the both sides of the both sides of lower shaft upper end and valve rod lower end; Described blowdown valve is arranged between lower shaft and valve seat, and is connected with spheroid; Described with cap grease pouring valve and the interior both sides that are arranged on respectively spheroid to valve; The described cap grease pouring valve of not being with is arranged on valve rod; Described seating spring is arranged on the outside of valve seat; Described anti-static spring is arranged between spheroid and valve rod; Described steel ball is arranged on anti-static spring; Described valve seat insert is arranged on valve seat, and is connected with spheroid; Described location piece be arranged on connecting cover above; Described threeway cover is socketed on the molten steel pipe; Described lock is arranged on the right-hand member of location piece and connecting cover; Described O type circle is arranged on respectively on lower shaft, bracing ring, valve seat, stuffing box and valve rod; Described socket head screw is arranged on respectively on valve gap, lower shaft, stuffing box and connecting cover; Described circular pin is arranged on respectively on connecting cover, stuffing box, valve gap and location piece; Described bracing ring snap ring is arranged on bracing ring.
2. fill fixedly spherical ball valve on according to claim 1 pair of ball, it is characterized in that: described valve gap is provided with two.
3. fill fixedly spherical ball valve on according to claim 1 pair of ball, it is characterized in that: described bracing ring is provided with four.
4. fill fixedly spherical ball valve on according to claim 1 pair of ball, it is characterized in that: described lock is U-lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320392177 CN203363251U (en) | 2013-07-03 | 2013-07-03 | Fixed ball valve installed on double balls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320392177 CN203363251U (en) | 2013-07-03 | 2013-07-03 | Fixed ball valve installed on double balls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203363251U true CN203363251U (en) | 2013-12-25 |
Family
ID=49811015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320392177 Expired - Fee Related CN203363251U (en) | 2013-07-03 | 2013-07-03 | Fixed ball valve installed on double balls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203363251U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676037A (en) * | 2014-12-30 | 2015-06-03 | 苏州纽威阀门股份有限公司 | Top-mounted ball valve |
| CN107514487A (en) * | 2016-06-17 | 2017-12-26 | 上海弘盛特种阀门制造股份有限公司 | Fixed ball valve is filled in one kind |
| CN110030399A (en) * | 2019-05-20 | 2019-07-19 | 江苏天域阀业制造有限公司 | Pipe clearing ball valve is filled in a kind of fixation |
| 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 |
| CN114233891A (en) * | 2022-01-19 | 2022-03-25 | 瓯球阀门有限公司 | Upper-mounted ball valve convenient for dismounting ball body |
-
2013
- 2013-07-03 CN CN 201320392177 patent/CN203363251U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676037A (en) * | 2014-12-30 | 2015-06-03 | 苏州纽威阀门股份有限公司 | Top-mounted ball valve |
| CN104676037B (en) * | 2014-12-30 | 2017-06-16 | 苏州纽威阀门股份有限公司 | Upper-mounting type ball valve |
| CN107514487A (en) * | 2016-06-17 | 2017-12-26 | 上海弘盛特种阀门制造股份有限公司 | Fixed ball valve is filled in one kind |
| 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 |
| CN110030399A (en) * | 2019-05-20 | 2019-07-19 | 江苏天域阀业制造有限公司 | Pipe clearing ball valve is filled in a kind of fixation |
| 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 |
| CN114233891A (en) * | 2022-01-19 | 2022-03-25 | 瓯球阀门有限公司 | Upper-mounted ball valve convenient for dismounting ball body |
| CN114233891B (en) * | 2022-01-19 | 2023-12-08 | 瓯球阀门有限公司 | Top-mounted ball valve convenient for disassembling and assembling ball body |
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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: 20131225 Termination date: 20200703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |