CN208619743U - A kind of ball valve spool - Google Patents
A kind of ball valve spool Download PDFInfo
- Publication number
- CN208619743U CN208619743U CN201821153186.4U CN201821153186U CN208619743U CN 208619743 U CN208619743 U CN 208619743U CN 201821153186 U CN201821153186 U CN 201821153186U CN 208619743 U CN208619743 U CN 208619743U
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- CN
- China
- Prior art keywords
- spool
- slide plate
- ball valve
- spherical shell
- water inlet
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Abstract
The utility model relates to Hardware fitting technical fields, in particular a kind of ball valve spool, it including hand valve, is mounted on the casing of hand valve bottom and the spherical shell of sleeve bottom is set, spool is equipped in spherical shell, spool top is closely welded with pillar, one end of spherical shell is equipped with water inlet, the other end of spherical shell is equipped with water outlet, and the inner wall that spherical shell is located at water inlet one end is equipped with clamping plate, is equipped with slide plate in clamping plate, one end of slide plate is equipped with spring, and slide plate is equipped with block close to the side of spool one end.The ball valve spool is by being provided with clamping plate and slide plate in water inlet, rotate hand valve, fixture block on spool can be with the block cooperation on slide plate, and under slide plate is opened water inlet in the elastic force of spring, the water flow for realizing spool and water inlet is not interfere with each other, even if ball valve does not have spool, slide plate can still play the role of fluid stopping, therefore spool need to only be replaced in spool jams damage, solves the problems, such as to need replacing entire ball valve when spool damage.
Description
Technical field
The utility model relates to Hardware fitting technical field, specially a kind of ball valve spool.
Background technique
Ball valve is a kind of valve that opening and closing element (sphere) is driven by valve rod, and rotated around ball valve axis, also be can be used
In the adjusting and control of fluid, wherein having between sealing V-type ball valve, V-type core and the metal seat valve of pile-up welding hard alloy firmly
Very strong shearing force, especially suitable for the medium of fibre-bearing, small solid pellet etc., ball valve is mainly used to cut in pipeline
Disconnected, distribution and the flow direction for changing medium, it only needs to be closed with the rotating torque of the operation and very little that are rotated by 90 °
Tightly, ball valve optimum does the use of switch cutoff valve, and V-type ball valve and electrically operated valve, still should be special in addition to it should be noted that pipe parameter
Pay attention to its environmental condition used, since the electric device in electrically operated valve is an electromechanical equipment, use state is used by it
Environment influence is very big, and multi-pass ball valve not only can flexibly control the interflow of medium, the switching for shunting and flowing on pipeline, together
When can also close any channel and make other two channel be connected, ball valve is divided into according to driving method: pneumatic ball valve, electric ball
Valve, manual ball valve.In ball valve either industrial production or home pipeline, all apply very generally, but existing ball valve
Core needs replacing entire ball valve when occurring to block rust plug, increases maintenance cost, results in waste of resources, in consideration of it, I
Propose a kind of ball valve spool.
Utility model content
The purpose of this utility model is to provide a kind of ball valve spools, to solve valve mentioned above in the background art
The problem of core needs replacing entire ball valve when damaging.
To achieve the above object, the utility model provides the following technical solutions:
A kind of ball valve spool including hand valve, is mounted on the casing of hand valve bottom and the spherical shell of sleeve bottom is arranged in,
The lower surface of hand valve one end is equipped with diamond shape slot, is equipped with shaft in described sleeve pipe, the top of the shaft is closely welded with rib
Column, and the shaft is engaged by clamping by the prism and the diamond shape slot, the bottom surface of the shaft is equipped with screw hole, the spherical shell
Interior to be equipped with spool, the spool top is closely welded with pillar, and the pillar top is equipped with limited block, and one end of the spherical shell is set
There is water inlet, the other end of the spherical shell is equipped with water outlet, and the water inlet and the water outlet run through the interior of the spherical shell
Wall is in communication with the outside, and the inner wall that the spherical shell is located at described water inlet one end is equipped with clamping plate, is equipped with slide plate, institute in the clamping plate
The one end for stating slide plate is equipped with spring, and the slide plate is equipped with block close to the side of described spool one end.
Preferably, the top surface of the limited block is closely welded with screw rod, and the limited block by the screw rod with it is described
Screw hole is threadedly coupled.
Preferably, the spool is in hollow sphere, and the surface of the spool is equipped with through-hole, and the through-hole is through described
The center of spool is in communication with the outside, and the side of the spool is additionally provided with fixture block, and the fixture block be located at the block it is ipsilateral.
Preferably, the inner wall of described sleeve pipe is equipped with anti-sliding plug, and the inner wall of the anti-sliding plug and described sleeve pipe closely glues
It connects.
Preferably, the inner wall of the spring one end and the spherical shell closely welds, the other end of the spring and the cunning
Plate closely welds.
Preferably, the area of the slide plate is greater than the area of section of the water inlet.
Compared with prior art, the utility model has the beneficial effects that
The ball valve spool can be ended the water flow of water inlet, simultaneously by being provided with clamping plate and slide plate in water inlet
When rotating hand valve, the fixture block on spool can cooperate with the block on slide plate, and make slide plate will under the elastic force of spring use
Water inlet is opened, and the water flow for realizing spool and water inlet is not interfere with each other, even if ball valve does not have spool, slide plate can still be played
The effect of fluid stopping, therefore spool need to only be replaced in spool jams damage, without replacing entire ball valve, reduce
Maintenance cost reduces the wasting of resources, solves the problems, such as to need replacing entire ball valve when spool damages.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the overall structure sectional view of the utility model；
Fig. 3 is the schematic enlarged-scale view in the utility model Fig. 2 at A；
Fig. 4 is the structural schematic diagram of diamond shape slot in the utility model；
Fig. 5 is the side sectional view of the utility model middle slide plate；
Fig. 6 is the structural schematic diagram of ball valve in the utility model.
In figure: 1, hand valve；11, diamond shape slot；2, casing；21, shaft；211, prism；212, screw hole；3, spherical shell；31, valve
Core；311, pillar；312, limited block；313, screw rod；314, through-hole；315, fixture block；32, clamping plate；33, slide plate；331, spring；
332, block；4, water inlet；5, water outlet.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Fig. 1-6 is please referred to, the utility model provides a kind of technical solution:
A kind of ball valve spool including hand valve 1, is mounted on the set of 1 bottom of hand valve as shown in Figure 1, Figure 2, Figure 3 and Figure 4
Pipe 2 and the spherical shell 3 that 2 bottom of casing is arranged in, the lower surface of 1 one end of hand valve are equipped with diamond shape slot 11, are equipped with shaft 21 in casing 2,
The top of shaft 21 is closely welded with prism 211, and shaft 21 is engaged by clamping by prism 211 and diamond shape slot 11, shaft 21
Bottom surface is equipped with screw hole 212, is equipped with spool 31 in spherical shell 3,31 top of spool is closely welded with pillar 311, and 311 top of pillar is equipped with
Limited block 312, one end of spherical shell 3 are equipped with water inlet 4, and the other end of spherical shell 3 is equipped with water outlet 5, and water inlet 4 and water outlet 5 are equal
Inner wall through spherical shell 3 is in communication with the outside, and the inner wall that spherical shell 3 is located at 4 one end of water inlet is equipped with clamping plate 32, is equipped in clamping plate 32
Slide plate 33, one end of slide plate 33 are equipped with spring 331, and slide plate 33 is equipped with block 332 close to the side of 31 one end of spool.
In the present embodiment, hand valve 1, casing 2 and spherical shell 3 are all made of stainless steel material, which has stronger wear-resisting resistance to
Corrosivity, lighter in weight, long service life and the advantages that cost is relatively low.
In the present embodiment, the diameter of shaft 21 is 3cm, and shaft 21 is convenient for control valve core 31 for connecting 1 spool 31 of hand valve
Open and close water inlet and the sealing of water inlet 4.
In the present embodiment, the diameter of spherical shell 3 is 5cm, and the internal diameter of water inlet 4 and water outlet 5 is 3cm, and in spherical shell 3
The installation of portion's spool 31 and the inflow and outflow for controlling ball valve.
In the present embodiment, 331 one end of spring and the inner wall of spherical shell 3 are closely welded, and the other end and slide plate 33 of spring 331 are tight
Close welding.
In the present embodiment, the area of slide plate 33 is greater than the area of section of water inlet 4, when the area of slide plate 33 is greater than water inlet
When 4 aperture area, slide plate 33 could be made to play the function of sealing.
As shown in Figure 4 and Figure 6, the top surface of limited block 312 is closely welded with screw rod 313, and limited block 312 passes through screw rod
313 are threadedly coupled with screw hole 212.
In the present embodiment, the diameter of screw hole 212 is 2cm, for cooperating with screw rod 313, convenient for the installation and more of spool 31
It changes, reduces maintenance cost.
As indicated with 6, spool 31 is in hollow sphere, and the surface of spool 31 is equipped with through-hole 314, and through-hole 314 runs through spool
31 center is in communication with the outside, and the side of spool 31 is additionally provided with fixture block 315, and fixture block 315 be located at block 332 it is ipsilateral.
In the present embodiment, the diameter of through-hole 314 is 3cm, the internal diameter phase of the diameter and water inlet 4 and water outlet 5 of through-hole 314
Together, convenient for discharging water, increase the speed that discharges water.
In the present embodiment, fixture block 315 and block 332 are staggered, so that being that fixture block 315 drives block in rotation hand valve 1
332 rotate together, and slide plate 33 slides in clamping plate 32 at this time, so that water inlet 4 is opened, realize discharging water for ball valve.
As shown in Fig. 2, the inner wall of casing 2 is equipped with anti-sliding plug 22, and anti-sliding plug 22 and the inner wall of casing 2 closely bond.
In the present embodiment, anti-sliding plug 22 uses rubber material, which has strong abrasion and corrosion resistance, and anti-skidding effect
Fruit, sealing effect is preferable, can be effectively prevented valve leak.
In the present embodiment, anti-sliding plug 22 is closely bonded using the inner wall of seccotine and casing 2, prevents from sending out when used for a long time
Life falls off.
The ball valve spool of the present embodiment when in use, by being provided with clamping plate 32 and slide plate 33 in water inlet 4, can incite somebody to action
The water flow of water inlet 4 is ended, specifically: hand valve 1 is rotated, the shaft 21 that the diamond shape slot 11 on hand valve 1 is clamped is with 31 turns of movable valve plug
Dynamic, so that through-hole 314 is overlapped with water inlet 4, the fixture block 315 on spool 31 can cooperate with the block 332 on slide plate 33, and
It opens slide plate 33 by water inlet 4, realizes that spool 31 controls the unlatching and closure of water inlet 4, together
When guarantee that spool 31 and the water flow of water inlet 4 are not interfere with each other, even if in ball valve without spool 31 when, spring 331 can be by slide plate 33
Seal water inlet 4, make slide plate 33 that can still play the role of fluid stopping, thus when spool 31 is blocked and is damaged only need to by spool 31 into
Row replacement reduces maintenance cost, reduces the wasting of resources, when solving spool damage without replacing entire ball valve
The problem of needing replacing entire ball valve, convenient for universal and popularization.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (6)
1. a kind of ball valve spool including hand valve (1), is mounted on the casing (2) of hand valve (1) bottom and is arranged in casing (2)
The spherical shell (3) of bottom, it is characterised in that: the lower surface of described hand valve (1) one end is equipped with diamond shape slot (11), in described sleeve pipe (2)
Equipped with shaft (21), the top of the shaft (21) is closely welded with prism (211), and the shaft (21) passes through the prism
(211) it is engaged by clamping with the diamond shape slot (11), the bottom surface of the shaft (21) is equipped with screw hole (212), sets in the spherical shell (3)
Have spool (31), spool (31) top is closely welded with pillar (311), and pillar (311) top is equipped with limited block
(312), one end of the spherical shell (3) is equipped with water inlet (4), and the other end of the spherical shell (3) is equipped with water outlet (5), it is described into
The mouth of a river (4) and the water outlet (5) are in communication with the outside through the inner wall of the spherical shell (3), the spherical shell (3) be located at it is described into
The inner wall of the mouth of a river (4) one end is equipped with clamping plate (32), is equipped with slide plate (33) in the clamping plate (32), one end of the slide plate (33)
Equipped with spring (331), the slide plate (33) is equipped with block (332) close to the side of the spool (31) one end.
2. ball valve spool according to claim 1, it is characterised in that: closely weld the top surface of the limited block (312)
It is connected to screw rod (313), and the limited block (312) is threadedly coupled by the screw rod (313) with the screw hole (212).
3. ball valve spool according to claim 1, it is characterised in that: the spool (31) is in hollow sphere, described
The surface of spool (31) is equipped with through-hole (314), and the through-hole (314) connects through the center of the spool (31) and the external world
Logical, the side of the spool (31) is additionally provided with fixture block (315), and the fixture block (315) and the block (332) are positioned at ipsilateral.
4. ball valve spool according to claim 1, it is characterised in that: the inner wall of described sleeve pipe (2) is equipped with anti-skidding
It fills in (22), and the anti-sliding plug (22) and the inner wall of described sleeve pipe (2) closely bond.
5. ball valve spool according to claim 1, it is characterised in that: described spring (331) one end and the spherical shell
(3) inner wall closely welds, and the other end of the spring (331) and the slide plate (33) are closely welded.
6. ball valve spool according to claim 1, it is characterised in that: the area of the slide plate (33) be greater than it is described into
The area of section at the mouth of a river (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821153186.4U CN208619743U (en) | 2018-07-20 | 2018-07-20 | A kind of ball valve spool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821153186.4U CN208619743U (en) | 2018-07-20 | 2018-07-20 | A kind of ball valve spool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208619743U true CN208619743U (en) | 2019-03-19 |
Family
ID=65706508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821153186.4U Expired - Fee Related CN208619743U (en) | 2018-07-20 | 2018-07-20 | A kind of ball valve spool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208619743U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112122333A (en) * | 2020-09-03 | 2020-12-25 | 张先明 | Method for restoring heavy metal polluted acid soil |
| CN116220611A (en) * | 2023-02-06 | 2023-06-06 | 江苏苏盐阀门机械有限公司 | Corrosion-proof oil well valve |
-
2018
- 2018-07-20 CN CN201821153186.4U patent/CN208619743U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112122333A (en) * | 2020-09-03 | 2020-12-25 | 张先明 | Method for restoring heavy metal polluted acid soil |
| CN112122333B (en) * | 2020-09-03 | 2022-04-15 | 江苏艾斯蔻环境工程科技有限公司 | Method for restoring heavy metal polluted acid soil |
| CN116220611A (en) * | 2023-02-06 | 2023-06-06 | 江苏苏盐阀门机械有限公司 | Corrosion-proof oil well valve |
| CN116220611B (en) * | 2023-02-06 | 2023-09-01 | 江苏苏盐阀门机械有限公司 | Corrosion-proof oil well valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190319 Termination date: 20190720 |