CN212389781U - Ball valve convenient to maintain - Google Patents
Ball valve convenient to maintain Download PDFInfo
- Publication number
- CN212389781U CN212389781U CN202020500725.8U CN202020500725U CN212389781U CN 212389781 U CN212389781 U CN 212389781U CN 202020500725 U CN202020500725 U CN 202020500725U CN 212389781 U CN212389781 U CN 212389781U
- Authority
- CN
- China
- Prior art keywords
- ball valve
- slot
- rod
- fixed mounting
- valve rod
- 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
Links
- 238000012423 maintenance Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 239000000956 alloy Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a ball valve convenient to maintain relates to ball valve technical field. The utility model discloses a two casings, a spheroid, a drive assembly and two spacing subassemblies, the equal fixed mounting in the one end outside that two casings are close to each other has a flange, pass through bolted connection between two flanges, the spheroid is located between two casings, fixed mounting has a locating lever under the spheroid, set up on the inside bottom face of casing with locating lever assorted constant head tank, a slot has been seted up directly over the spheroid, drive assembly includes a valve rod, the bottom fixed mounting of valve rod have one with slot assorted inserted bar, the inserted bar is pegged graft in the inside of slot, a ring channel has been seted up to the week side of inserted bar, the top fixed mounting of valve rod has the leader, spacing subassembly includes an extension board. The utility model discloses a drive assembly and spacing subassembly combine the use, need not to dismantle the casing, can maintain or change the valve rod, very big improvement staff's work efficiency.
Description
Technical Field
The utility model belongs to the technical field of the ball valve, especially, relate to a ball valve convenient to maintain.
Background
The ball valve, the opening and closing piece (ball) is driven by the valve rod and rotates around the axis of the ball valve. The hard seal V-shaped ball valve can also be used for regulating and controlling fluid, wherein a V-shaped ball core of the hard seal V-shaped ball valve and a metal valve seat of the build-up welding hard alloy have strong shearing force, and the hard seal V-shaped ball valve is particularly suitable for media containing fibers, tiny solid particles and the like. The multi-way ball valve can flexibly control the confluence, the diversion and the switching of the flow direction of the medium on the pipeline, and can close any channel to connect the other two channels. The valve of this type should be generally installed horizontally in the pipeline. The ball valve is divided into: pneumatic ball valves, electric ball valves, manual ball valves.
At present, most of the reasons for damage of the ball valve are that a valve rod is easy to break, and once the valve rod breaks, a ball body cannot be adjusted, so that the whole ball valve cannot be used; when the valve rod of current ball valve splits, need the staff to unpack two casings apart, later maintain or change the valve rod again, unusual trouble, for this, the utility model designs a ball valve convenient to maintain to this, solve above problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ball valve convenient to maintain through the combined use of drive assembly and spacing subassembly, has solved the inconvenient problem of current ball valve maintenance.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a ball valve convenient for maintenance, which comprises two shells, a ball body, a driving component for driving the ball body to rotate and two limiting components for limiting the driving component;
a flange is fixedly arranged on the outer side of one end, close to each other, of each of the two shells, and the two flanges are connected through bolts;
the ball body is positioned between the two shells, a positioning rod is fixedly arranged right below the ball body, a positioning groove matched with the positioning rod is formed in the bottom end face of the inner part of each shell, and a slot is formed right above the ball body;
the driving assembly comprises a valve rod, an inserted rod matched with the slot is fixedly installed at the bottom end of the valve rod and is inserted into the slot, an annular groove is formed in the peripheral side face of the inserted rod, and a handle is fixedly installed at the top end of the valve rod;
the limiting assembly comprises a supporting plate, the supporting plate is fixedly mounted on the shell, a sliding column penetrates through the inside of the supporting plate, a baffle is fixedly mounted at one end of the sliding column, an arc limiting block is fixedly mounted at the other end of the sliding column, the arc limiting block is located inside the annular groove, and a spring is sleeved on the peripheral side of the sliding column and located between the supporting plate and the arc limiting block.
Furthermore, the locating lever is pegged graft in the inside of constant head tank and rotates with the constant head tank to be connected.
Furthermore, the shape of slot is the cuboid, the shape of inserted bar is the same with the shape of slot.
Furthermore, a protection pad is fixedly mounted on the outer side of the handle, and the protection pad is a rubber component.
Furthermore, a pull ring is fixedly installed on one end face, far away from the sliding column, of the baffle, and the pull ring is a component made of steel alloy materials.
The utility model discloses following beneficial effect has:
the utility model discloses an outside pulling pull ring, pull ring will drive baffle, slip post and arc stopper and move to the outside, and the spring shrink shortens simultaneously, and the arc stopper will shift out from the inside of ring channel, later upwards stimulates the handle, and the inserted bar of valve rod bottom will shift out from the inside of slot this moment, then the staff can maintain or change drive assembly, the utility model discloses need not to dismantle the casing, can maintain or change drive assembly, very big improvement staff's work efficiency.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a ball valve convenient for maintenance according to the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
fig. 4 is an exploded view of the present invention;
fig. 5 is a schematic structural diagram of the driving assembly of the present invention;
fig. 6 is a schematic structural view of the whole limiting assembly of the present invention;
fig. 7 is a top view of the limiting assembly of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-shell, 101-flange, 102-bolt, 103-positioning groove, 2-sphere, 201-positioning rod, 202-slot, 3-driving component, 301-valve rod, 302-inserted rod, 303-annular groove, 304-handle, 4-limiting component, 401-support plate, 402-sliding column, 403-baffle, 404-arc limiting block, 405-spring and 406-pull ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention relates to a ball valve convenient for maintenance, which comprises two shells 1 and a ball 2, and further comprises a driving assembly 3 for driving the ball 2 to rotate and two limiting assemblies 4 for limiting the driving assembly 3;
the outer sides of the ends, close to each other, of the two shells 1 are fixedly provided with a flange 101, and the two flanges 101 are connected through bolts 102;
the sphere 2 is positioned between the two shells 1, a positioning rod 201 is fixedly arranged right below the sphere 2, a positioning groove 103 matched with the positioning rod 201 is formed in the bottom end face inside the shell 1, and a slot 202 is formed right above the sphere 2;
the driving component 3 comprises a valve rod 301, an inserted link 302 matched with the slot 202 is fixedly installed at the bottom end of the valve rod 301, the inserted link 302 is inserted in the slot 202, an annular groove 303 is formed in the peripheral side face of the inserted link 302, and a handle 304 is fixedly installed at the top end of the valve rod 301;
Wherein, the locating rod 201 is inserted in the locating slot 103 and is rotatably connected with the locating slot 103.
The shape of the slot 202 is a rectangular parallelepiped, and the shape of the insertion rod 302 is the same as that of the slot 202.
Wherein, the outer side of the handle 304 is fixedly provided with a protective pad which is a rubber component.
A pull ring 406 is fixedly installed on an end surface of the baffle 403 away from the sliding column 402, and the pull ring 406 is made of steel alloy.
One specific application of this embodiment is: receive the damage when the valve rod 301 of ball valve, can not adjust spheroid 2, staff's outside pulling pull ring 406 this moment, pull ring 406 will drive baffle 403, slip post 402 and arc stopper 404 move to the outside, spring 405 shrink shortens simultaneously, arc stopper 404 will shift out from the inside of ring channel 303, later upwards stimulate handle 304, the inserted bar 302 of valve rod 301 bottom this moment will shift out from the inside of slot 202, then the staff can maintain or change drive assembly 3, the utility model discloses need not to dismantle casing 1, can maintain or change drive assembly 3, very big improvement staff's work efficiency.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. A ball valve convenient for maintenance comprises two shells (1), a ball body (2), a driving component (3) for driving the ball body (2) to rotate and two limiting components (4) for limiting the driving component (3); a flange (101) is fixedly arranged on the outer side of one end, close to each other, of each of the two shells (1), and the two flanges (101) are connected through bolts (102);
the method is characterized in that:
the ball body (2) is positioned between the two shells (1), a positioning rod (201) is fixedly arranged right below the ball body (2), a positioning groove (103) matched with the positioning rod (201) is formed in the bottom end face of the inner part of each shell (1), and a slot (202) is formed right above the ball body (2);
the driving assembly (3) comprises a valve rod (301), an inserting rod (302) matched with the slot (202) is fixedly installed at the bottom end of the valve rod (301), the inserting rod (302) is inserted into the slot (202), an annular groove (303) is formed in the peripheral side face of the inserting rod (302), and a handle (304) is fixedly installed at the top end of the valve rod (301);
spacing subassembly (4) include a extension board (401), extension board (401) fixed mounting is on casing (1), a slip post (402) has been run through to the inside of extension board (401), the one end fixed mounting of slip post (402) has a baffle (403), the other end fixed mounting of slip post (402) has an arc stopper (404), arc stopper (404) are located the inside of ring channel (303), the week side of slip post (402) just is located and has cup jointed a spring (405) between extension board (401) and arc stopper (404).
2. The ball valve convenient for maintenance according to claim 1, wherein the positioning rod (201) is inserted in the positioning groove (103) and is rotatably connected with the positioning groove (103).
3. A service-friendly ball valve as claimed in claim 1 or 2, wherein the socket (202) is rectangular parallelepiped in shape, and the shape of the plunger (302) is the same as that of the socket (202).
4. A ball valve for easy maintenance according to claim 3, wherein a protection pad is fixedly installed on the outer side of the handle (304), and the protection pad is a rubber member.
5. A ball valve for facilitating maintenance according to claim 1, 2 or 4, wherein a pull ring (406) is fixedly installed on an end surface of the baffle plate (403) far away from the sliding column (402), and the pull ring (406) is a steel alloy member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020500725.8U CN212389781U (en) | 2020-04-08 | 2020-04-08 | Ball valve convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020500725.8U CN212389781U (en) | 2020-04-08 | 2020-04-08 | Ball valve convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212389781U true CN212389781U (en) | 2021-01-22 |
Family
ID=74256385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020500725.8U Expired - Fee Related CN212389781U (en) | 2020-04-08 | 2020-04-08 | Ball valve convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212389781U (en) |
-
2020
- 2020-04-08 CN CN202020500725.8U patent/CN212389781U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210825 Address after: 323900 Gaohu Town Industrial Zone, Qingtian County, Lishui City, Zhejiang Province Patentee after: ZHEJIANG KENENG VALVE Co.,Ltd. Address before: 323600 No.5, Lixin Road, Bailongshan street, Yunhe County, Lishui City, Zhejiang Province Patentee before: ZHEJIANG DONGTAI VALVE 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: 20210122 |