CN209414661U - A kind of ball valve of good airproof performance - Google Patents
A kind of ball valve of good airproof performance Download PDFInfo
- Publication number
- CN209414661U CN209414661U CN201821845478.4U CN201821845478U CN209414661U CN 209414661 U CN209414661 U CN 209414661U CN 201821845478 U CN201821845478 U CN 201821845478U CN 209414661 U CN209414661 U CN 209414661U
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- CN
- China
- Prior art keywords
- valve
- ball valve
- fixedly connected
- plate
- airproof performance
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Abstract
The utility model discloses a kind of ball valves of good airproof performance, including valve body and valve plate, the side of the body top, which is run through, motion bar, one end that the motion bar extends to valve inner is fixedly connected with rotating member, and the two sides on rotating member surface are rotatably connected to rotating bar, the one end of the rotating bar far from rotating member is flexibly connected by movable part with the side of valve plate, the two sides of the body cavity are fixedly connected to round fixed plate, and the top and bottom of round fixed plate open up fluted, and the utility model relates to ball valve technical fields.The ball valve of the good airproof performance, operator can very easily control the open and close of ball valve, good sealing has been carried out to ball valve inside when closing to ball valve, it is not in the phenomenon of leakage, internal structure is very stable, the normal work that ensure that ball valve can control the degree of ball valve internal valves unlatching, can control according to the actual situation the speed of the flowing of fluid.
Description
Technical field
The utility model relates to ball valve technical field, specially a kind of ball valve of good airproof performance.
Background technique
The opening and closing element of ball valve is the valve for being driven by valve rod, and being rotated around ball valve axis, also can be used for fluid
It adjusts and controls, wherein having very strong cut between sealing its V-type core of V-type ball valve and the metal seat valve of pile-up welding hard alloy firmly
Shear force, especially suitable for the medium of fibre-bearing, small solid pellet etc., and multi-pass ball valve not only can flexibly control Jie on pipeline
The interflow of matter, the switching for shunting and flowing to, while any channel can also be closed and other two channel is made to be connected, if ball valve
Inner sealing is bad, and serious loss can be caused to user.
Traditional ball valve, operator cannot very easily control the open and close of ball valve, when closing to ball valve
To not sealed well to ball valve inside, it is possible that the phenomenon of leakage, internal structure is unstable, does not protect well
Demonstrate,prove the normal work of ball valve, it is not possible to control according to the actual situation the speed of the flowing of fluid.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of ball valve of good airproof performance, solves inside ball valve
Poor sealing, inconvenient for operation, internal structure is unstable, is unable to the problem of fluid flow speed is controlled very well.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of ball valve of good airproof performance,
Including valve body and valve plate, through there is motion bar, the motion bar extends to one end of valve inner for the side of the body top
It is fixedly connected with rotating member, and the two sides on rotating member surface are rotatably connected to rotating bar, the rotating bar is far from rotating member
One end be flexibly connected with the side of valve plate by movable part, the two sides of the body cavity are fixedly connected to round fixation
Plate, and the top and bottom of round fixed plate open up fluted, and the side of the inside grooves is fixedly connected with the first bullet
One end of spring, first spring is fixedly connected with the side of valve plate, the side of the valve plate and be located at two the first springs it
Between be fixedly connected with the rubber slab being used in combination with round fixed plate.
Preferably, the two sides on the motion bar surface are fixedly connected to sliding block, and the top of the body cavity two sides is equal
It is fixedly connected with coulisse, the side of the sliding block and the internal slide of coulisse connect.
Preferably, one end that the motion bar extends to outside valve body is rotatably connected to rotor plate by bearing part, described
Linkage block is fixedly connected at the top of rotor plate.
Preferably, the top of the valve body and be located at rotor plate two sides be fixedly connected to positioning plate.
Preferably, the side of the positioning plate offers the locating slot being used in combination with rotor plate.
Preferably, second spring is fixedly connected between two rotating bars.
Beneficial effect
The utility model provides a kind of ball valve of good airproof performance.Have it is following the utility model has the advantages that
(1), the ball valve of the good airproof performance is fixedly connected to round fixed plate, and circle by the two sides of body cavity
The top and bottom of shape fixed plate open up fluted, and the side of inside grooves is fixedly connected with the first spring, the first spring
One end is fixedly connected with the side of valve plate, the side of valve plate and is located to be fixedly connected between two the first springs and is fixed with circle
The rubber slab that plate is used in combination, the two sides on motion bar surface are fixedly connected to sliding block, and the top of body cavity two sides is solid
Surely it is connected with coulisse, the side of sliding block and the internal slide of coulisse connect, and operator can very easily control ball valve
Open and close, good sealing has been carried out to ball valve inside when closing to ball valve, has been not in the phenomenon of leakage, internal junction
Structure is very stable, ensure that the normal work of ball valve.
(2), the ball valve of the good airproof performance extends to one end outside valve body by motion bar and is rotatablely connected by bearing part
There is rotor plate, is fixedly connected with linkage block at the top of rotor plate, the top of the valve body and two sides for being located at rotor plate are fixedly connected to
Positioning plate, the side of positioning plate offer the locating slot being used in combination with rotor plate, are fixedly connected between two rotating bars
Second spring can control the degree of ball valve internal valves unlatching, can carry out according to the actual situation to the speed of the flowing of fluid
Control.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the partial enlarged view in the utility model Fig. 1 at A；
Fig. 3 is the partial enlarged view in the utility model Fig. 1 at B；
Fig. 4 is the side view of the utility model circle fixed plate structure.
In figure: 1 valve body, 2 valve plates, 3 motion bars, 4 rotating members, 5 rotating bars, 6 round fixed plates, 7 grooves, 8 first bullets
Spring, 9 rubber slabs, 10 sliding blocks, 11 coulisses, 12 rotor plates, 13 linkage blocks, 14 positioning plates, 15 locating slots, 16 second springs.
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.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of ball valve of good airproof performance, including 1 He of valve body
Valve plate 2, through there is motion bar 3, one end that motion bar 3 extends to inside valve body 1, which is fixedly connected with, to be turned for the side at 1 top of valve body
Moving part 4, and the two sides on 4 surface of rotating member are rotatably connected to rotating bar 5, and rotating bar 5 passes through work far from one end of rotating member 4
Moving part is flexibly connected with the side of valve plate 2, and the two sides of 1 inner cavity of valve body are fixedly connected to round fixed plate 6, and round fixed
The top and bottom of plate 6 open up fluted 7, and the side inside groove 7 is fixedly connected with the first spring 8, and the one of the first spring 8
End is fixedly connected with the side of valve plate 2, the side of valve plate 2 and is located to be fixedly connected between two the first springs 8 and is consolidated with circle
The rubber slab 9 that fixed board 6 is used in combination, rubber slab 9 are rubber material, have good leakproofness, the two sides on 3 surface of motion bar are equal
It is fixedly connected with sliding block 10, valve body is fixedly connected to coulisse 11, the side of sliding block 10 and coulisse at the top of 1 inner cavity two sides
11 internal slide connection, one end that motion bar 3 extends to outside valve body 1 are rotatably connected to rotor plate 12 by bearing part, turn
The top of movable plate 12 is fixedly connected with linkage block 13, the top of the valve body 1 and two sides for being located at rotor plate 12 are fixedly connected to positioning
Plate 14, the side of positioning plate 14 offer the locating slot 15 being used in combination with rotor plate 12, and locating slot 15 offers 4, most
One is closed to ball valve below, and excess-three can control the flow velocity of fluid, is fixedly connected between two rotating bars 5
Second spring 16.
In use, if desired user closes ball valve, linkage block 13 can be pressed, linkage block 13, which will drive, to be turned
Movable plate 12 moves down, and rotor plate 12 will drive rotating member 4 and move down, so that rotating member 4 can drive two by rotating bar 5
Valve 2 is displaced outwardly, and is displaced outwardly so that valve 2 will drive rubber slab 9, so that rubber slab 9 can carry out round fixed plate 6
Sealing, after ball valve closing, user can rotate rotor plate 12 by linkage block 13, turn to locating slot 15 to rotor plate 12
When internal, movable plate 12 can be fixed in locating slot 15, can be upward by linkage block 13 if user needs to open ball valve
Rotor plate 12 is pulled, so that rotor plate 12 be fixed by locating slot 15.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of ball valve of good airproof performance, including valve body (1) and valve plate (2), it is characterised in that: one at the top of the valve body (1)
Through having motion bar (3), the motion bar (3) extends to the internal one end of valve body (1) and is fixedly connected with rotating member (4) for side, and
And the two sides on rotating member (4) surface are rotatably connected to rotating bar (5), the one end of the rotating bar (5) far from rotating member (4) is logical
It crosses movable part to be flexibly connected with the side of valve plate (2), the two sides of valve body (1) inner cavity are fixedly connected to round fixed plate
(6), and the top and bottom of round fixed plate (6) open up fluted (7), and the internal side of the groove (7) is fixed to be connected
It being connected to the first spring (8), one end of first spring (8) is fixedly connected with the side of valve plate (2), and the one of the valve plate (2)
Side and it is located at the rubber slab (9) for being fixedly connected between two the first springs (8) and being used in combination with round fixed plate (6).
2. a kind of ball valve of good airproof performance according to claim 1, it is characterised in that: the two of motion bar (3) surface
Side is fixedly connected to sliding block (10), is fixedly connected to coulisse (11), the cunning at the top of valve body (1) the inner cavity two sides
The side of block (10) is connect with the internal slide of coulisse (11).
3. a kind of ball valve of good airproof performance according to claim 1, it is characterised in that: the motion bar (3) extends to valve
The external one end of body (1) is rotatably connected to rotor plate (12) by bearing part, is fixedly connected with connection at the top of the rotor plate (12)
Motion block (13).
4. a kind of ball valve of good airproof performance according to claim 3, it is characterised in that: the top and position of the valve body (1)
Positioning plate (14) are fixedly connected in the two sides of rotor plate (12).
5. a kind of ball valve of good airproof performance according to claim 4, it is characterised in that；It opens the side of the positioning plate (14)
Equipped with the locating slot (15) being used in combination with rotor plate (12).
6. a kind of ball valve of good airproof performance according to claim 1, it is characterised in that: between two rotating bars (5)
It is fixedly connected with second spring (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821845478.4U CN209414661U (en) | 2018-11-09 | 2018-11-09 | A kind of ball valve of good airproof performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821845478.4U CN209414661U (en) | 2018-11-09 | 2018-11-09 | A kind of ball valve of good airproof performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209414661U true CN209414661U (en) | 2019-09-20 |
Family
ID=67933613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821845478.4U Expired - Fee Related CN209414661U (en) | 2018-11-09 | 2018-11-09 | A kind of ball valve of good airproof performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209414661U (en) |
-
2018
- 2018-11-09 CN CN201821845478.4U patent/CN209414661U/en not_active Expired - Fee Related
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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: 20190920 Termination date: 20211109 |