CN209309371U - A kind of portable compensates the floating ball valve of ball wear automatically - Google Patents
A kind of portable compensates the floating ball valve of ball wear automatically Download PDFInfo
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- CN209309371U CN209309371U CN201822214654.0U CN201822214654U CN209309371U CN 209309371 U CN209309371 U CN 209309371U CN 201822214654 U CN201822214654 U CN 201822214654U CN 209309371 U CN209309371 U CN 209309371U
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- 238000007667 floating Methods 0.000 title claims abstract description 35
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 238000012856 packing Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000008439 repair process Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model belongs to floating ball valve technical field, more particularly to a kind of portable compensates the floating ball valve of ball wear automatically, it includes valve body, valve rod, sphere, fixed blocks, return spring, positioning shaft shoulder, pushes spherical shell, sealing ring, drive block, circular hole, valve seat, rectangle square hole, closure gasket groove, promotion face, spherical, cylindrical hole, pushes anchor ring, drive block, disk spring, and the sphere of rotation is wherein equipped in valve body；The valve seat that closure gasket groove is provided on periphery is equipped between valve body and sphere, fixing ball valve in the utility model has the function of compensating sphere abrasion automatically, disk spring is between valve seat and valve body, when sphere abrasion, the tension of disk spring, the abrasion of adjustable compensation ball for ball valve, it need not replace or repair ball valve, compact-sized, sealed reliable, structure is simple, easy to maintenance, sealing surface and spherical surface are often in closed state, easily operated and maintenance, production cost effectively is saved, improves working efficiency.
Description
Technical field
The utility model belongs to floating ball valve technical field more particularly to a kind of portable compensates the floating of ball wear automatically
Ball valve.
Background technique
Current existing floating ball valve is not only simple in structure, good seal performance, and driving moment is small, easy to operate, easy
It realizes fast opening and closing, is one of valve kind with fastest developing speed in recent ten years.Ball valve is evolved by plug valve, it
Opening and closing element is rotated by 90 ° the purpose realized and opened and closed using sphere as a sphere around the axis of valve rod.Ball valve is in pipeline
On be mainly used for cutting, distribution and change flow direction of medium, be designed to that also there is the ball valve of v-shaped opening good flow to adjust
Function.The use of ball valve is very extensive, still is continuing to expand using kind and quantity, and to high temperature, high pressure, heavy caliber, highly dense
Feng Xing, long-life, excellent regulation performance and valve multifunctional direction development, reliability and other performance indicators reach
Higher level, and part replaces gate valve, shut-off valve, throttle valve.With the technological progress of ball valve, in the predictable short time
It is interior, especially on petroleum natural gas pipeline, oil refining cracker on and nuclear industry on will have wider application.In addition,
Large and medium-sized bore, mesolow power field in other industry, ball valve will also become leading one of valve types.Existing skill
Ball valve in art is mainly used for controlling pressure medium, flow and flow direction in pipeline system, it need in use through
The opening and closing of perseverance, sealing performance will decline in use for some time, especially because opening and closing repeatedly,
The sealing system of the ball valves such as valve ball is set to generate abrasion, ball valve will be not at sealing state at this time, so as to cause scrapping for product, and
And the ball valve of this sealing structure is higher to processing request, and ball valve is a kind of engineering goods being widely used, production and processing
The ball valve for meeting sealing performance requirement is needed using increasingly expensive non-ferrous metal, such as brazen valve body, valve seat, valve rod, valve
Cap, valve ball, filling bonnet, purple adapter tube made of copper etc..Make raw material serious waste, these factors resulted in the manufacture of ball valve at
This is excessively high；Floating ball valve all occupy biggish starting torque during either on or off simultaneously, and floating ball valve is in either on or off
During need biggish power, operate more difficult.
The utility model design a kind of floating ball valve that portable compensates ball wear automatically solve the problems, such as it is as above.
Utility model content
(1) the technical problems to be solved in the utility model
Problem to be solved in the utility model is to provide the floating ball valve that a kind of portable compensates ball wear automatically, to overcome
Floating ball valve is mainly used for controlling pressure medium, flow and flow direction in pipeline system in the prior art, it is in use process
Middle to need regular opening and closing, sealing performance will decline in use for some time, especially because opening repeatedly
It opens and closes, so that the sealing system of the ball valves such as valve ball is generated abrasion, ball valve will be not at sealing state at this time, so as to cause product
Scrap, and the ball valve of this sealing structure is higher to processing request, and ball valve is a kind of engineering goods being widely used,
Production and processing meets the ball valve of sealing performance requirement, needs using increasingly expensive non-ferrous metal, such as brazen valve body, valve
Seat, valve rod, bonnet, valve ball, filling bonnet, purple adapter tube made of copper etc..Make raw material serious waste, these factors have resulted in ball
The manufacturing cost of valve is excessively high, while floating ball valve all occupy biggish starting torque, floating ball valve during either on or off
Biggish power is needed during either on or off, is operated more difficult.
(2) the technical solution of the utility model
To solve drawbacks described above in the prior art, the utility model discloses a kind of portable and compensates the floating of ball wear automatically
Dynamic ball valve, it adopts the following technical solutions to realize.
In the description of the present invention, it should be noted that the indicating positions such as term "inner", "lower", "upper" or position
Set relationship be orientation based on the figure or positional relationship or the utility model product using when the side usually put
Position or positional relationship, it is only for it is convenient for description the utility model and simplifies description, rather than indication or suggestion meaning
Device or element must have a particular orientation, constructed or operated with specific orientation, therefore should not be understood as practical new to this
The limitation of type.In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply relatively heavy
The property wanted.
A kind of portable compensates the floating ball valve of ball wear automatically, it is characterised in that: it includes valve body, valve rod, sphere, consolidates
Determine square, return spring, positioning shaft shoulder, push spherical shell, sealing ring, drive block, circular hole, valve seat, rectangle square hole, closure gasket groove,
Promotion face, cylindrical hole, pushes anchor ring, drive block, disk spring at spherical, and the sphere of rotation is wherein equipped in valve body；Valve body with
It is equipped between sphere on periphery and is provided with the valve seat of closure gasket groove, and be respectively arranged on the periphery and inner headed face of valve seat one end
The purpose of design of the sphere-contact cooperation of promotion face and spherical, spherical and sphere is easy for installation sphere, so that sphere can
To make rotating motion；Cylindrical hole is provided on valve seat, and the through-hole on the cylindrical hole and sphere cooperates；Disk spring is located at valve seat
Between valve body, valve seat is connect by disk spring with valve body, and the valve rod with positioning shaft shoulder passes through valve body by being pacified thereon
The drive block of dress is connect with the rectangle square groove being arranged on sphere.
One end far from opened rectangle square hole on drive block is fixedly mounted on positioning shaft shoulder end face；Fixed blocks one end is solid
Dingan County is in the rectangle square groove on sphere, and fixed blocks are slidably matched with rectangle square hole；Fixed blocks and rectangle square hole it
Between return spring connect；Sealing ring is installed, and the inner headed face of the valve chamber on the sealing ring and valve body cooperates in closure gasket groove；In
Have on round-meshed promotion spherical shell outer end face at the heart and is provided with promotion anchor ring；Spherical shell is pushed to be mounted on positioning shaft shoulder by circular hole
On, and push anchor ring and push face contact cooperation.
It advanced optimizes, is symmetrically opened on one end periphery of the valve rod stretching valve body dihedral as this technology
Design is rotated by a certain angle convenient for staff using tool drives valve rod, so that the flow of floating ball valve is adjusted.
It is advanced optimized as this technology, the material of the sealing ring is rubber.
It is advanced optimized as this technology, Packing seat is arranged with outside the valve rod, valve rod is equipped with anti-static device, prevents quiet
Electric installation is contacted with Packing seat.
It advanced optimizes, is stretched out as the valve rod on one end periphery of valve body flat there are two symmetrically opening as this technology
The alternative in face is, one end periphery that valve rod stretches out valve body opens that there are four the designs of plane or six planes convenient for work people
Member is rotated by a certain angle using tool drives valve rod, so that the flow of floating ball valve is adjusted.
(3) the advantages of the utility model and beneficial effect
Relative to traditional floating ball valve technology, the fixing ball valve in the utility model has automatic compensation sphere abrasion
Function, disk spring is between valve seat and valve body, when sphere abrasion, the tension of disk spring, and adjustable compensation ball valve ball
The abrasion of body keeps the sealing performance of ball valve.Compared with the ordinary ball valve in existing structure, because abrasion is made between ball and valve seat
In the case where at poor sealing, the wearing clearance between compensation ball and valve seat, Wu Xugeng can be adjusted by ball valve and disk spring
Ball valve is changed or repairs, compact-sized, sealed reliable, structure is simple, and easy to maintenance, sealing surface and spherical surface are often in closed state, no
Easily by medium erosion, easily operated and maintenance effectively saves production cost, improves working efficiency；Traditional floating ball valve
Design feature, there are precompressions between sphere and valve seat, so floating ball valve at this time screws under pretightning force effect
Get up more laborious, but the fixing ball valve in the utility model has promotion spherical shell, and pushes anchor ring and push face contact
Cooperation, when needing to operate the floating ball valve of the utility model, when pushing valve rod, valve rod will will drive the shaft shoulder along fixed blocks side
To movement, positioning shaft shoulder, which will will drive, pushes spherical shell to move along fixed blocks direction, and positioning shaft shoulder will be by being installed thereon
Push spherical shell to reach work so that valve seat reduces the pretightning force of sphere to one motive force of valve seat of sphere two sides
Personnel operate more laborsaving convenient when the floating ball valve of the utility model.
Detailed description of the invention
Fig. 1 is global facility distribution schematic diagram.
Fig. 2 is to push spherical shell mounting structure schematic diagram.
Fig. 3 is to push spherical shell structure schematic diagram.
Fig. 4 is return spring mounting structure schematic diagram.
Fig. 5 is drive block structural schematic diagram.
Fig. 6 is valve seat construction schematic diagram.
Figure label title: 1, valve body；2, valve rod；3, sphere；4, valve seat；5, disk spring；6, fixed blocks；7, return
Spring；8, positioning shaft shoulder；9, spherical shell is pushed；10, sealing ring；11, drive block；12, plane；13, circular hole；14, rectangle square hole；
15, closure gasket groove；16, face is pushed；17, spherical；18, cylindrical hole；19, anchor ring is pushed.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figure 1, it includes valve body 1, valve rod 2, sphere 3, fixed blocks 6, return spring 7, positioning shaft shoulder 8, pushes
Spherical shell 9, sealing ring 10, drive block 11, circular hole 13, valve seat 4, rectangle square hole 14, closure gasket groove 15, push face 16, spherical 17,
Cylindrical hole 18 pushes anchor ring 19, drive block 11, disk spring 5, as shown in Figure 1, being wherein equipped with the sphere 3 of rotation in valve body 1；
As a shown in Figure 6, the valve seat 4 that closure gasket groove 15 is provided on periphery is equipped between valve body 1 and sphere 3, and 4 one end of valve seat is outer
Promotion face 16 and spherical 17 are respectively arranged on disc and inner headed face, the sphere-contact cooperation of spherical 17 and sphere 3 is set
Meter purpose is easy for installation sphere 3, and sphere 3 is made rotating motion；As shown in Figure 1, being provided with cylindrical hole on valve seat 4
18, and the through-hole on the cylindrical hole 18 and sphere 3 cooperates；As shown in Figure 1, disk spring 5 is between valve seat 4 and valve body 1, valve
Seat 4 is connect by disk spring 5 with valve body 1, as shown in Figure 1, the valve rod 2 with positioning shaft shoulder 8, which passes through valve body 1, passes through institute thereon
The drive block 11 of installation is connect with the rectangle square groove being arranged on sphere 3.
As shown in figure 5, one end far from opened rectangle square hole 14 on drive block 11 is fixedly mounted on 8 end face of positioning shaft shoulder
On；As shown in Figure 1,6 one end of fixed blocks is fixedly mounted in the rectangle square groove on sphere 3, and fixed blocks 6 and rectangle square hole
14 are slidably matched；Return spring 7 connects between fixed blocks 6 and rectangle square hole 14；As shown in Figure 1, installation in closure gasket groove 15
There is sealing ring 10, and the inner headed face of the valve chamber on the sealing ring 10 and valve body 1 cooperates；As shown in figure 3, having circular hole 13 at center
9 outer end face of promotion spherical shell on be provided with push anchor ring 19；As shown in Figure 2,4, spherical shell 9 is pushed to be mounted on positioning by circular hole 13
On the shaft shoulder 8, and anchor ring 19 is pushed to be engaged with promotion face 16.
Plane 12 there are two symmetrically being opened on one end periphery of the stretching of valve rod 2 valve body 1.
The material of the sealing ring 10 is rubber.
Packing seat is arranged with outside the valve rod 2, valve rod 2 is equipped with anti-static device, and anti-static device is contacted with Packing seat.
The alternative that plane 12 there are two symmetrically opening on one end periphery of valve body 1 is stretched out as the valve rod 2 is valve
One end periphery that bar 2 stretches out valve body 1 is opened there are four plane 12 or six planes 12.
Specific embodiment are as follows: when sphere 3 is worn, the tension of disk spring 5, the mill of adjustable compensation ball for ball valve 3
Damage, keeps the sealing performance of ball valve.Compared with the ordinary ball valve in existing structure, between ball and valve seat 4 because of abrasion caused by it is close
It seals in undesirable situation, the wearing clearance between compensation ball and valve seat 4 can be adjusted by ball valve and disk spring 5, without replacement
Or ball valve is repaired, compact-sized, sealed reliable, structure is simple, and easy to maintenance, sealing surface and spherical surface are not easy often in closed state
By medium erosion, easily operated and maintenance effectively saves production cost, improves working efficiency；Traditional floating ball valve
Design feature, there are precompressions between sphere 3 and valve seat 4, so floating ball valve at this time screws under pretightning force effect
Get up more laborious, but the fixing ball valve in the utility model has promotion spherical shell 9, and pushes anchor ring 19 and promotion face 16
It is engaged, when needing to operate the floating ball valve of the utility model, staff pushes valve rod 2 first, and valve rod 2 will will drive
The shaft shoulder is moved along 6 direction of fixed blocks, and positioning shaft shoulder 8, which will will drive, pushes spherical shell 9 to move along 6 direction of fixed blocks, at this time
Spherical shell 9 is pushed to reach work so that valve seat 4 reduces the pretightning force of sphere 3 to 4 one motive forces of valve seat of 3 two sides of sphere
It is more laborsaving convenient when the floating ball valve of the utility model to operate as personnel, and secondly staff moves in rotary valve rod 2, thus
So that the flow of floating ball valve is adjusted, when floating ball valve is after having adjusted flow, drive block 11 will be in return spring 7
The lower movement of restoring force effect has bullet so that drive block 11 successively drives positioning shaft shoulder 8, spherical shell 9, valve rod 2 is pushed to move
The valve seat 4 of property will be restored to initial position under the elastic reaction of itself.
In conclusion above embodiment is not the restricted embodiment for being the utility model, the technology of all this fields
Personnel can also make several improvements and modifications on the basis of the substantive content of the utility model, these improvements and modifications
It should be regarded as the protection scope of the utility model.
Claims (6)
1. the floating ball valve that a kind of portable compensates ball wear automatically, it is characterised in that: it includes valve body, valve rod, sphere, fixation
Square, positioning shaft shoulder, pushes spherical shell, sealing ring, drive block, circular hole, valve seat, rectangle square hole, closure gasket groove, pushes away return spring
Dynamic face, cylindrical hole, pushes anchor ring, drive block, disk spring at spherical, and the sphere of rotation is wherein equipped in valve body；Valve body and ball
It is equipped between body on periphery and is provided with the valve seat of closure gasket groove, and be respectively arranged with and push away on the periphery and inner headed face of valve seat one end
The sphere-contact of dynamic face and spherical, spherical and sphere cooperates；Cylindrical hole is provided on valve seat, and on the cylindrical hole and sphere
Through-hole cooperation；Between valve seat and valve body, valve seat is connect by disk spring with valve body disk spring, has positioning shaft shoulder
Valve rod pass through valve body and pass through the drive block installed thereon and connect with the rectangle square groove being arranged on sphere；
One end far from opened rectangle square hole on drive block is fixedly mounted on positioning shaft shoulder end face；The fixed peace in fixed blocks one end
In rectangle square groove on sphere, and fixed blocks are slidably matched with rectangle square hole；It is returned between fixed blocks and rectangle square hole
Position spring connection；Sealing ring is installed, and the inner headed face of the valve chamber on the sealing ring and valve body cooperates in closure gasket groove；At center
Have and is provided with promotion anchor ring on round-meshed promotion spherical shell outer end face；Spherical shell is pushed to be mounted in positioning shaft shoulder by circular hole, and
It pushes anchor ring and pushes face contact cooperation.
2. the floating ball valve that a kind of portable according to claim 1 compensates ball wear automatically, it is characterised in that: the valve
Plane there are two symmetrically being opened on one end periphery of bar stretching valve body.
3. the floating ball valve that a kind of portable according to claim 1 compensates ball wear automatically, it is characterised in that: described close
The material of seal is rubber.
4. the floating ball valve that a kind of portable according to claim 1 compensates ball wear automatically, it is characterised in that: the valve
Packing seat is arranged with outside bar, valve rod is equipped with anti-static device, and anti-static device is contacted with Packing seat.
5. the floating ball valve that a kind of portable according to claim 2 compensates ball wear automatically, it is characterised in that: as institute
Stating and symmetrically opening dihedral alternative on one end periphery of valve rod stretching valve body is that valve rod stretches out outside one end of valve body
Disc is opened there are four plane or six planes.
6. the floating ball valve that a kind of portable according to claim 1 compensates ball wear automatically, it is characterised in that: the valve
Seat manufacture material has elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822214654.0U CN209309371U (en) | 2018-12-27 | 2018-12-27 | A kind of portable compensates the floating ball valve of ball wear automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822214654.0U CN209309371U (en) | 2018-12-27 | 2018-12-27 | A kind of portable compensates the floating ball valve of ball wear automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209309371U true CN209309371U (en) | 2019-08-27 |
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ID=67679133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822214654.0U Active CN209309371U (en) | 2018-12-27 | 2018-12-27 | A kind of portable compensates the floating ball valve of ball wear automatically |
Country Status (1)
| Country | Link |
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| CN (1) | CN209309371U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112253788A (en) * | 2020-11-13 | 2021-01-22 | 华唯机械制造有限公司 | Novel restoration formula spheroid of ball valve |
| CN112709837A (en) * | 2020-12-23 | 2021-04-27 | 常州大学 | Valve seat sealing washer abrasionproof decreases ball valve |
-
2018
- 2018-12-27 CN CN201822214654.0U patent/CN209309371U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112253788A (en) * | 2020-11-13 | 2021-01-22 | 华唯机械制造有限公司 | Novel restoration formula spheroid of ball valve |
| CN112709837A (en) * | 2020-12-23 | 2021-04-27 | 常州大学 | Valve seat sealing washer abrasionproof decreases ball valve |
| CN112709837B (en) * | 2020-12-23 | 2023-01-24 | 常州大学 | Valve seat sealing washer abrasionproof decreases ball valve |
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