CN207701818U - A kind of complete welded formula ball valve - Google Patents
A kind of complete welded formula ball valve Download PDFInfo
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- CN207701818U CN207701818U CN201820019345.5U CN201820019345U CN207701818U CN 207701818 U CN207701818 U CN 207701818U CN 201820019345 U CN201820019345 U CN 201820019345U CN 207701818 U CN207701818 U CN 207701818U
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- sphere
- ball valve
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- formula ball
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Abstract
The utility model discloses a kind of complete welded formula ball valves, including blind nut and moving block, handle is installed below the blind nut, and protective shell is installed below handle, the inside center of the protective shell is provided with threaded rod, sphere is installed below the moving block, and moving block is located at the lower section of intermediate plate, the right end of the sphere is provided with circular open, full welding shell is provided with below the protective shell, entrance guiding plate is provided on the inside of the inlet flange, the right end of the full welding shell is provided with outlet(discharge) flange, and outlet deflector is provided on the inside of outlet(discharge) flange, it is provided with outlet on the inside of the outlet deflector, the surface of the inlet flange is provided with screw hole, it is provided with gag lever post above the intermediate plate, and extension cross bar is installed on the left of gag lever post.The complete welded formula ball valve is connected firmly with pipeline, and flow media does not penetrate into inside ball valve, and is easy to control to the rotational angle of sphere.
Description
Technical field
The utility model is related to ball valve technical field, specially a kind of complete welded formula ball valve.
Background technology
Ball valve, sphere are driven by valve rod, and the valve to rotate around ball valve axis, also can be used for the adjusting of fluid with
Control, wherein there is between sealing its V-type core of V-type ball valve and the metal seat valve of pile-up welding hard alloy very strong shearing force firmly,
Especially suitable for the medium of fibre-bearing, small solid pellet etc., and multi-pass ball valve not only can flexibly control medium on pipeline
Interflow, shunting and the switching of flow direction, while also can close arbitrary channel and other two channel is made to be connected, this class valve is in pipeline
In should generally be horizontally mounted.However existing ball-valve structure is single, the connection between ball valve and pipeline is not secured enough, and flowing is situated between
Matter easily infiltrates into inside ball valve, and to the bad control of the rotation angle of sphere, for this purpose, it is proposed that a kind of connecting jail with pipeline
Gu flow media does not penetrate into inside ball valve, and to the easily controlled ball valve of the rotational angle of sphere.
Utility model content
The purpose of this utility model is to provide a kind of complete welded formula ball valves, to solve to propose in above-mentioned background technology
Existing ball-valve structure it is single, the connection between ball valve and pipeline is not secured enough, and flow media easily infiltrates into inside ball valve, and
The problem of to the bad control of the rotation angle of sphere.
To achieve the above object, the utility model provides the following technical solutions：A kind of complete welded formula ball valve, including spiral shell
Lid and moving block are equipped with handle below the blind nut, and are equipped with protective shell below handle, the inside of the protective shell
It is provided centrally with threaded rod, and is provided with intermediate plate below threaded rod, sphere is installed, and rotate below the moving block
Block is located at the lower section of intermediate plate, and the right end of the sphere is provided with circular open, full welding is provided with below the protective shell
Shell, and the left end of full welding shell is equipped with inlet flange, entrance guiding plate is provided on the inside of the inlet flange, and enter
Entrance is provided on the inside of mouth deflector, the right end of the full welding shell is provided with outlet(discharge) flange, and the inside of outlet(discharge) flange
It is provided with outlet deflector, outlet is provided on the inside of the outlet deflector, the surface of the inlet flange is provided with screw hole,
It is provided with gag lever post above the intermediate plate, and extension cross bar is installed on the left of gag lever post.
Preferably, the sphere forms rotational structure, and the rotational angle of sphere by moving block and threaded rod with handle
It is 90 °.
Preferably, the sphere is hollow-core construction, and circular open has setting at the left and right both ends of sphere.
Preferably, the screw hole is distributed with 12 in the surface annular of inlet flange, and inlet flange and outlet(discharge) flange are logical
The vertical center of sphere is crossed, is in symmetrical structure.
Preferably, sealing of the sealing surface of the sealing surface of the entrance guiding plate and outlet deflector with each circular open
Face fits closely.
Preferably, the gag lever post is equipped with 2 in the horizontal direction of intermediate plate, and extends cross bar and pass through the perpendicular of threaded rod
Straight central symmetry is distributed with 2.
Compared with prior art, the utility model has the beneficial effects that：The complete welded formula ball valve connect jail with pipeline
Gu flow media does not penetrate into inside ball valve, and is easy to control the rotational angle of sphere, wherein sphere passes through moving block and spiral shell
Rasp bar forms rotational structure with handle, and the rotational angle of sphere is 90 °, and the circular open on sphere is allow to carry out position
Adjustment, to make medium stop flowing, or the flowing velocity of control medium, sphere is hollow-core construction, and circular open is in sphere
Left and right both ends have setting, so that medium is passed through the center that circular open flows into sphere, then the circular open from the other end
Outflow, screw hole are distributed with 12 in the surface annular of inlet flange, and inlet flange and outlet(discharge) flange by sphere it is vertical in
The heart is in symmetrical structure, so that entire ball valve is attached with pipeline, and multiple screw holes can make the company between ball valve and pipeline
Connect more securely, do not fall out, keep ball valve safer, the sealing surface of the sealing surface of entrance guiding plate and outlet deflector with
The sealing surface of each circular open fits closely, and so that the medium of flowing is may not flow into the other positions of ball valve, it is therefore prevented that medium is to ball
Infiltration inside valve, gag lever post is equipped with 2 in the horizontal direction of intermediate plate, and extends vertical center of the cross bar by threaded rod
It is symmetrically distributed with, so that the rotation angle of threaded rod is restricted, to limit the rotation angle of sphere, prevent firmly excessive
And turn over head.
Description of the drawings
Fig. 1 is the utility model side, sectional structural schematic diagram；
Fig. 2 is the utility model positive structure schematic；
Fig. 3 is the utility model side structure schematic diagram.
In figure：1, blind nut, 2, handle, 3, protective shell, 4, threaded rod, 5, intermediate plate, 6, moving block, 7, sphere, 8, round
Opening, 9, weld shell entirely, 10, inlet flange, 11, entrance guiding plate, 12, entrance, 13, outlet(discharge) flange, 14, outlet water conservancy diversion
Plate, 15, outlet, 16, screw hole, 17, extend cross bar, 18, gag lever post.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of complete welded formula ball valve, including blind nut 1
Handle 2 is installed with the lower section of moving block 6, blind nut 1, and the lower section of handle 2 is equipped with protective shell 3, the inside center of protective shell 3
It is provided with threaded rod 4, and the lower section of threaded rod 4 is provided with intermediate plate 5, the lower section of moving block 6 is equipped with sphere 7, and moving block 6
Positioned at the lower section of intermediate plate 5, sphere 7 forms rotational structure, and the rotation of sphere 7 by moving block 6 and threaded rod 4 with handle 2
Angle is 90 °, and the circular open 8 on sphere 7 is allow to carry out the adjustment of position, and to make medium stop flowing, or control is situated between
The right end of the flowing velocity of matter, sphere 7 is provided with circular open 8, and sphere 7 is hollow-core construction, and circular open 8 is in sphere 7
There is setting at left and right both ends, and medium is allow to flow into the center of sphere 7, then the circular open from the other end by circular open 8
The lower section of 8 outflows, protective shell 3 is provided with full welding shell 9, and the left end of full welding shell 9 is equipped with inlet flange 10, entrance
The inside of flange 10 is provided with entrance guiding plate 11, and the inside of entrance guiding plate 11 is provided with entrance 12, full welding shell 9
Right end is provided with outlet(discharge) flange 13, and the inside of outlet(discharge) flange 13 is provided with outlet deflector 14, and screw hole 16 is in inlet flange 10
Surface annular be distributed with 12, and inlet flange 10 with outlet(discharge) flange 13 by the vertical center of sphere 7, be in symmetrical structure,
Entire ball valve is set to be attached with pipeline, and multiple screw holes 16 can make the connection between ball valve and pipeline more secured,
Do not fall out, keep ball valve safer, the inside of outlet deflector 14 is provided with outlet 15, the sealing surface of entrance guiding plate 11 and
It exports sealing surface of the sealing surface of deflector 14 with each circular open 8 to fit closely, the medium of flowing is made to may not flow into ball valve
Other positions, it is therefore prevented that medium is provided with screw hole 16 to the infiltration inside ball valve, the surface of inlet flange 10, intermediate plate 5
Top is provided with gag lever post 18, and the left side of gag lever post 18 is equipped with and extends cross bar 17, and gag lever post 18 is in the level side of intermediate plate 5
It is equipped with 2 upwards, and extends cross bar 17 and is distributed with 2 by the vertical central symmetry of threaded rod 4, makes the rotation angle of threaded rod 4
Degree is restricted, and to limit the rotation angle of sphere 7, is prevented firmly excessive and is turned over head.
Operation principle：Inlet flange 10 and a pipeline are attached by this kind of ball valve first, then method will be exported
Orchid 13 is attached with another pipeline, and flow media flows into circular open 8 by entrance 12 and entrance guiding plate 11, passes through ball
It is flowed out from the circular open of the other end 8 inside body 7, flows into another pipeline by exporting deflector 14 and outlet 15, pass through handle
Hand 2 drives threaded rod 4, then drives moving block 6 by threaded rod 4, drives sphere 7 to be rotated finally by moving block 6, to
So that flow media is stopped flowing, or control the flowing velocity of flow media, on the extension cross bar 17 and intermediate plate 5 on threaded rod 4
Gag lever post 18 rotation angle of threaded rod 4 can be controlled, prevent firmly excessive and turn over head, blind nut 1 and protective shell 3 are right
Threaded rod 4 is protected, and the full shell 9 that welds protects entire ball valve, increases the service life of ball valve, like this complete
At the use process of entire ball valve.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of complete welded formula ball valve, including blind nut (1) and moving block (6), it is characterised in that：Under the blind nut (1)
Side is equipped with handle (2), and protective shell (3) is equipped with below handle (2), and the inside center of the protective shell (3) is provided with
Threaded rod (4), and intermediate plate (5) is provided with below threaded rod (4), sphere (7) is installed below the moving block (6),
And moving block (6) is located at the lower section of intermediate plate (5), the right end of the sphere (7) is provided with circular open (8), the protective shell
(3) full welding shell (9) is provided with below, and the left end of welding shell (9) is equipped with inlet flange (10), the entrance entirely
It is provided with entrance guiding plate (11) on the inside of flange (10), and is provided with entrance (12) on the inside of entrance guiding plate (11), it is described
The right end of full welding shell (9) is provided with outlet(discharge) flange (13), and is provided with outlet deflector on the inside of outlet(discharge) flange (13)
(14), outlet (15) is provided on the inside of the outlet deflector (14), the surface of the inlet flange (10) is provided with screw hole
(16), it is provided with gag lever post (18) above the intermediate plate (5), and extension cross bar is installed on the left of gag lever post (18)
(17)。
2. a kind of complete welded formula ball valve according to claim 1, it is characterised in that：The sphere (7) passes through rotation
Block (6) and threaded rod (4) form rotational structure with handle (2), and the rotational angle of sphere (7) is 90 °.
3. a kind of complete welded formula ball valve according to claim 1, it is characterised in that：The sphere (7) is hollow knot
Structure, and circular open (8) has setting at the left and right both ends of sphere (7).
4. a kind of complete welded formula ball valve according to claim 1, it is characterised in that：The screw hole (16) is in entrance method
The surface annular of blue (10) is distributed with 12, and inlet flange (10) and outlet(discharge) flange (13) be by the vertical center of sphere (7),
In symmetrical structure.
5. a kind of complete welded formula ball valve according to claim 1, it is characterised in that：The entrance guiding plate (11)
Sealing surface of the sealing surface of sealing surface and outlet deflector (14) with circular open (8) fits closely.
6. a kind of complete welded formula ball valve according to claim 1, it is characterised in that：The gag lever post (18) is in centre
The horizontal direction of plate (5) is equipped with 2, and extends cross bar (17) and be distributed with 2 by the vertical central symmetry of threaded rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820019345.5U CN207701818U (en) | 2018-01-05 | 2018-01-05 | A kind of complete welded formula ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820019345.5U CN207701818U (en) | 2018-01-05 | 2018-01-05 | A kind of complete welded formula ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207701818U true CN207701818U (en) | 2018-08-07 |
Family
ID=63034666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820019345.5U Active CN207701818U (en) | 2018-01-05 | 2018-01-05 | A kind of complete welded formula ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207701818U (en) |
-
2018
- 2018-01-05 CN CN201820019345.5U patent/CN207701818U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 065599 South District of Gu'an County Industrial Park, Langfang City, Hebei Province Patentee after: Alken Valve Co., Ltd. Address before: 300 000 South District of Gu'an County Industrial Park, Langfang City, Hebei Province Patentee before: Guan Alken Control Equipment Co. Ltd. |
|
| CP03 | Change of name, title or address |