CN209725276U - It is a kind of can on-line maintenance the upper efficient ball valve of dress formula - Google Patents
It is a kind of can on-line maintenance the upper efficient ball valve of dress formula Download PDFInfo
- Publication number
- CN209725276U CN209725276U CN201920364242.7U CN201920364242U CN209725276U CN 209725276 U CN209725276 U CN 209725276U CN 201920364242 U CN201920364242 U CN 201920364242U CN 209725276 U CN209725276 U CN 209725276U
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- Prior art keywords
- valve
- closed loop
- line maintenance
- sphere
- ball valve
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- Check Valves (AREA)
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Abstract
It is a kind of can on-line maintenance the upper efficient ball valve of dress formula, including valve body, sphere, valve rod, valve seat, the valve inner is equipped with sphere and clamp device;The clamp device includes fixed filler ring, the first stop collar, the second stop collar and closed loop, fixed filler ring and closed loop are equipped with multiple symmetrical fixed blocks, two symmetrical fixed blocks are connected by spring, first stop collar and the second stop collar pass through fixture nut respectively and fixed swivel nut is fixedly connected with fixed filler ring and closed loop, first stop collar is equipped with slip ring, the inner wall of closed loop is equipped with sliding groove, and slip ring is placed in sliding groove.Using the above structure, by utilizing the elasticity of spring in clamp device, the sphere in ball valve is reinforced from both direction, not only facilitate on-line maintenance, installation and removal ball valve, the working effect of entire valve in use process is more improved, not only good airproof performance, but also facilitates adjusting;Whole device structure is simple, is easy to use, practical.
Description
Technical field
The utility model relates to valve field, especially it is a kind of can on-line maintenance the upper efficient ball valve of dress formula.
Background technique
Valve is the control unit in fluid delivery system, has cut-off, adjusting, water conservancy diversion, prevents adverse current, pressure stabilizing, shunting
Or the functions such as overflow pressure relief.The type and specification of valve are quite a lot of, from simplest shut-off valve to extremely complex robot control system(RCS)
Used in various valves, wherein ball valve be even more be widely used.Existing ball valve body in order to guarantee good leakproofness,
All be mostly by being welded into an entirety, although this kind of ball valve good airproof performance, inconvenient on-line maintenance, and convenient online
Many upper-mounting type ball valves of maintenance, often will appear sealing problem, although can also play cut-off, adjust, effect
Rate is not high.
Summary of the invention
The technical problem to be solved by the utility model is to provide it is a kind of can on-line maintenance the upper efficient ball valve of dress formula, pass through
The elasticity that spring is utilized in clamp device, reinforces the sphere in ball valve from both direction, not only facilitates on-line maintenance, peace
Assembly and disassembly ball valve more improves the working effect of entire valve in use process, not only good airproof performance, but also facilitates adjusting;
Whole device structure is simple, is easy to use, practical.
In order to solve the above technical problems, the technical scheme adopted by the utility model is: it is a kind of can on-line maintenance upper dress
The left and right sides of the efficient ball valve of formula, including valve body, sphere, valve rod, valve seat, the valve body is equipped with the first connecting flange, valve body
Top be equipped with the second connecting flange, the second connecting flange is connect by the first fixing bolt with valve seat, and valve inner is equipped with ball
Body and clamp device, the top of sphere and one end of valve rod connect, and the other end of valve rod passes through valve seat and extends to the top of valve seat
Portion, sphere are equipped with through-hole;
The clamp device includes fixed filler ring, the first stop collar, the second stop collar and closed loop, fixed filler ring and close
Closed loop is equipped with multiple symmetrical fixed blocks, and two symmetrical fixed blocks are connected by spring, the first stop collar and the second limit
Position ring passes through fixture nut respectively and fixed swivel nut is fixedly connected with fixed filler ring and closed loop, and the first stop collar is equipped with sliding
The inner wall of ring, closed loop is equipped with sliding groove, and slip ring is placed in sliding groove.
In preferred scheme, the first closed loop and limit plate are set on the valve rod, limit plate is fixed by second
Bolt is fixedly connected with valve seat.
In preferred scheme, the top of the valve seat is fixedly connected by third fixing bolt with fixed plate, fixed plate
It is connect by support plate with connecting plate, connecting plate is equipped with multiple fixation holes.
In preferred scheme, the junction of second connecting flange and valve seat is equipped with the second closed loop.
In preferred scheme, the closed loop is equipped with multiple limiting slots, is equipped with third closed loop in limiting slot.
In preferred scheme, the fixation filler ring is equipped with the 4th closed loop and cambered surface, the 4th closed loop and cambered surface with
Sphere completely attaches to.
In preferred scheme, the fixation filler ring, slip ring, the minimum diameter of closed loop are identical.
In preferred scheme, the diameter of the through-hole is not more than the minimum diameter of fixed filler ring.
In preferred scheme, the clamp device is two, and two clamp devices are separately positioned on sphere and first and connect
In valve body between acting flange.
One kind provided by the utility model can on-line maintenance the upper efficient ball valve of dress formula, by using above structure, tool
Have it is following the utility model has the advantages that
(1) by utilizing the elasticity of spring in clamp device, the sphere in ball valve is reinforced from both direction, is improved
The working effect of entire valve, good airproof performance in use process;
(2) by utilizing the elasticity of spring in clamp device, disassembly and peace of the on-line maintenance in the process to ball valve are facilitated
Dress, improves convenience.
(3) whole device structure is simple, is easy to use, practical.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is the overall structure sectional view of the utility model.
Fig. 2 is the overall structure diagram of the utility model.
Fig. 3 is the sphere, valve rod and valve seat construction explosive view of the utility model.
Fig. 4 is the valve inner and clamp device structural schematic diagram of the utility model.
Fig. 5 is the clamp device Structure explosion diagram of the utility model.
Fig. 6 is the clamp device cross-sectional view of the structure of the utility model.
In figure: valve body 1, sphere 2, valve rod 3, the first connecting flange 4, the second connecting flange 5, through-hole 6, the first closed loop 7,
Valve seat 8, the first fixing bolt 9, limit plate 10, the second fixing bolt 11, fixed plate 12, third fixing bolt 13, support plate 14,
Connecting plate 15, fixation hole 16, the second closed loop 17, clamp device 18, fixed filler ring 19, fixture nut 20, fixed swivel nut 21, first
Stop collar 22, slip ring 23, fixed block 24, spring 25, the second stop collar 26, closed loop 27, limiting slot 28, third closed loop
29, the 4th closed loop 30, cambered surface 31, sliding groove 32.
Specific embodiment
As in Fig. 1-6, it is a kind of can on-line maintenance the upper efficient ball valve of dress formula, including valve body 1, sphere 2, valve rod 3, valve seat 8,
The left and right sides of the valve body 1 is equipped with the first connecting flange 4, and the top of valve body 1 is equipped with the second connecting flange 5, the second connection
Flange 5 is connect by the first fixing bolt 9 with valve seat 8, and sphere 2 and clamp device 18, the top of sphere 2 are equipped with inside valve body 1
It is connect with one end of valve rod 3, the other end of valve rod 3 passes through valve seat 8 and extends to the top of valve seat 8, and sphere 2 is equipped with through-hole 6;
The clamp device 18 includes fixed filler ring 19, the first stop collar 22, the second stop collar 26 and closed loop 27, Gu
Determine filler ring 19 and closed loop 27 is equipped with multiple symmetrical fixed blocks 24, two symmetrical fixed blocks 24 are connected by spring 25
It connects, the first stop collar 22 and the second stop collar 26 are respectively by fixture nut 20 and fixed swivel nut 21 and fixation filler ring 19 and closed
Ring 27 is fixedly connected, and the first stop collar 22 is equipped with slip ring 23, and the inner wall of closed loop 27 is equipped with sliding groove 32, slip ring 23
It is placed in sliding groove 32.
In preferred scheme, it is set with the first closed loop 7 and limit plate 10 on the valve rod 3, limit plate 10 passes through the
Two fixing bolts 11 are fixedly connected with valve seat 8.Improve the leakproofness between valve rod 3 and valve seat 8.
In preferred scheme, the top of the valve seat 8 is fixedly connected by third fixing bolt 13 with fixed plate 12, Gu
Fixed board 12 is connect by support plate 14 with connecting plate 15, and connecting plate 15 is equipped with multiple fixation holes 16.Facilitate connection control device, it is optional
Selecting property is wide, improves practicability.
In preferred scheme, the junction of second connecting flange 5 and valve seat 8 is equipped with the second closed loop 17.It improves
Leakproofness.
In preferred scheme, the closed loop 27 is equipped with multiple limiting slots 28, and it is closed to be equipped with third in limiting slot 28
Ring 29.Improve leakproofness.
In preferred scheme, the fixation filler ring 19 is equipped with the 4th closed loop 30 and cambered surface 31, the 4th closed loop 30
It is completely attached to cambered surface 31 and sphere 2.Improve the working effect of entire ball valve.
In preferred scheme, the fixation filler ring 19, slip ring 23, the minimum diameter of closed loop 27 are identical.It improves
Leakproofness.
In preferred scheme, the diameter of the through-hole 6 is not more than the minimum diameter of fixed filler ring 19.Improve ball valve
Working effect.
In preferred scheme, the clamp device 18 is two, and two clamp devices 18 are separately positioned on sphere 2 and the
In valve body 1 between one connecting flange 4.Leakproofness, and installation easy to disassemble are improved, on-line maintenance is convenient for.
The application method of the utility model are as follows: normal mounting uses ball valve, when needing repairing, it is not necessary to by entire ball valve
It disassembles, only need to close pipeline flow, then unclamp the first fastening bolt 9, successively dismantle valve seat 8, valve rod 3 and sphere 2, tear open
When unloading sphere 2, by the elasticity of spring 25, clamp device 18 is squeezed, space is generated and facilitates taking-up sphere 2, then take out
Then clamp device 18 overhauls each component;
When installation, first two clamp devices 18 are fitted into valve body 1, then by sphere 2 be put into two clamp devices 18 it
Between, using the elastic force of spring, sphere 2 unclamps clamp device 18 after being put into, and two clamp devices 18 step up sphere 2, retell valve seat 8
It is mounted on the top of valve body 1, fixing by the first fastening bolt 9 can be completed maintenance.
The utility model has the beneficial effects that the elasticity by utilizing spring in clamp device, from both direction in ball valve
Sphere reinforced, not only facilitate on-line maintenance, installation and removal ball valve, more improve the work of entire valve in use process
Make effect, not only good airproof performance, but also facilitates adjusting;Whole device structure is simple, is easy to use, practical.
Claims (9)
1. one kind can on-line maintenance the upper efficient ball valve of dress formula, including valve body (1), sphere (2), valve rod (3), valve seat (8) are special
Sign is: the left and right sides of the valve body (1) is equipped with the first connecting flange (4), and the top of valve body (1) is equipped with the second connection method
Blue (5), the second connecting flange (5) are connect by the first fixing bolt (9) with valve seat (8), are equipped with sphere (2) inside valve body (1)
It is connect with the top of clamp device (18), sphere (2) with one end of valve rod (3), the other end of valve rod (3) passes through valve seat (8) simultaneously
The top of valve seat (8) is extended to, sphere (2) is equipped with through-hole (6);
The clamp device (18) includes fixed filler ring (19), the first stop collar (22), the second stop collar (26) and closed loop
(27), fixed filler ring (19) and closed loop (27) are equipped with multiple symmetrical fixed blocks (24), two symmetrical fixed blocks
(24) it is connected by spring (25), the first stop collar (22) and the second stop collar (26) are respectively by fixture nut (20) and fixed
Swivel nut (21) is fixedly connected with fixed filler ring (19) and closed loop (27), and the first stop collar (22) is equipped with slip ring (23), close
The inner wall of closed loop (27) is equipped with sliding groove (32), and slip ring (23) is placed in sliding groove (32).
2. one kind according to claim 1 can on-line maintenance the upper efficient ball valve of dress formula, it is characterised in that: the valve rod
(3) the first closed loop (7) and limit plate (10) are set on, limit plate (10) passes through the second fixing bolt (11) and valve seat (8)
It is fixedly connected.
3. one kind according to claim 1 can on-line maintenance the upper efficient ball valve of dress formula, it is characterised in that: the valve seat
(8) top is fixedly connected by third fixing bolt (13) with fixed plate (12), fixed plate (12) by support plate (14) and
Connecting plate (15) connection, connecting plate (15) are equipped with multiple fixation holes (16).
4. one kind according to claim 1 can on-line maintenance the upper efficient ball valve of dress formula, it is characterised in that: described second
The junction of connecting flange (5) and valve seat (8) is equipped with the second closed loop (17).
5. one kind according to claim 1 can on-line maintenance the upper efficient ball valve of dress formula, it is characterised in that: described is closed
Ring (27) is equipped with multiple limiting slots (28), is equipped with third closed loop (29) in limiting slot (28).
6. one kind according to claim 1 can on-line maintenance the upper efficient ball valve of dress formula, it is characterised in that: the fixation
Filler ring (19) is equipped with the 4th closed loop (30) and cambered surface (31), and the 4th closed loop (30) and cambered surface (31) and sphere (2) are completely
Contact.
7. one kind according to claim 1 can on-line maintenance the upper efficient ball valve of dress formula, it is characterised in that: the fixation
Filler ring (19), slip ring (23), the minimum diameter of closed loop (27) are identical.
8. one kind according to claim 1 can on-line maintenance the upper efficient ball valve of dress formula, it is characterised in that: the through-hole
(6) diameter is not more than the minimum diameter of fixed filler ring (19).
9. one kind according to claim 1 can on-line maintenance the upper efficient ball valve of dress formula, it is characterised in that: the fastening
Device (18) is two, and two clamp devices (18) are separately positioned on the valve body between sphere (2) and the first connecting flange (4)
(1) in.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920364242.7U CN209725276U (en) | 2019-03-21 | 2019-03-21 | It is a kind of can on-line maintenance the upper efficient ball valve of dress formula |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920364242.7U CN209725276U (en) | 2019-03-21 | 2019-03-21 | It is a kind of can on-line maintenance the upper efficient ball valve of dress formula |
Publications (1)
Publication Number | Publication Date |
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CN209725276U true CN209725276U (en) | 2019-12-03 |
Family
ID=68687818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920364242.7U Expired - Fee Related CN209725276U (en) | 2019-03-21 | 2019-03-21 | It is a kind of can on-line maintenance the upper efficient ball valve of dress formula |
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CN (1) | CN209725276U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111623135A (en) * | 2020-05-25 | 2020-09-04 | 安徽辉源机电有限公司 | Ball valve with telescopic function |
-
2019
- 2019-03-21 CN CN201920364242.7U patent/CN209725276U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111623135A (en) * | 2020-05-25 | 2020-09-04 | 安徽辉源机电有限公司 | Ball valve with telescopic function |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 Termination date: 20210321 |
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CF01 | Termination of patent right due to non-payment of annual fee |