CN208535187U - A kind of sample cock - Google Patents
A kind of sample cock Download PDFInfo
- Publication number
- CN208535187U CN208535187U CN201821133127.0U CN201821133127U CN208535187U CN 208535187 U CN208535187 U CN 208535187U CN 201821133127 U CN201821133127 U CN 201821133127U CN 208535187 U CN208535187 U CN 208535187U
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- CN
- China
- Prior art keywords
- flap
- valve body
- interior
- handwheel
- outer flap
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- 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.)
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Abstract
The utility model discloses a kind of sample cocks, including valve body, interior flap and outer flap, the valve body is internally provided with interior flap, and outer flap is provided on the downside of interior flap, the two sides up and down of valve body are respectively arranged with connection ring, the top of connection ring offers connecting hole, the top of interior flap and outer flap is fixedly connected with connecting shaft, the edge of interior flap and outer flap is arranged with valve clack sealing ring respectively, the contact of the inner wall of valve clack sealing ring and valve body, the side of valve body is fixedly connected with attachment base, attachment base is internally provided with axle sleeve, connecting shaft is connected to the inside of axle sleeve by bearing, the side of interior flap is provided with the first handwheel, outer flap is provided with the second handwheel far from the side of the first handwheel, when sampling, first open interior flap, it is temporarily stored in liquid between flap and outer flap, interior flap is closed again, outer flap is opened, It lets the liquid out, avoids liquid splash, be also convenient for the amount of control sampling.
Description
Technical field
The utility model relates to valve technology field more particularly to a kind of sample cocks.
Background technique
Valve is the pipeline fittings for being opened and closed pipeline, control flow direction, the parameter of regulation and control pumped (conveying) medium, for flowing
The valve of body control, various valves, kind and rule used in from simplest shut-off valve to extremely complex robot control system(RCS)
Lattice are various, in Chemical Manufacture, for convenient for analysis detection, chemical industry equipment top Chang Liuyou sampling pipe, top is equipped with sampling
Valve, sampling when, operator first opens valve, then under valve mouth by fluid chemical raw material instill analytical sampling container
In, since some chemical industry equipments are higher, the liquid at bottom, sampling is arranged again and is easy to spray for sample cock, and the amount of sampling is not easy
Control is sampled and is easy excessively.
Utility model content
Purpose of the utility model is to solve the disadvantages that the amount of sampling existing in the prior art is difficult to control, and mention
A kind of sample cock out.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of sample cock, including valve body, interior flap and outer flap, the valve body are internally provided with interior flap, and interior
Outer flap is provided on the downside of flap, the two sides up and down of valve body are respectively arranged with connection ring, and the top of connection ring offers connection
The top of hole, interior flap and outer flap is fixedly connected with connecting shaft, and it is close that the edge of interior flap and outer flap is arranged with flap respectively
The inner wall of seal, valve clack sealing ring and valve body contacts, and the side of valve body is fixedly connected with attachment base, and attachment base is internally provided with
Axle sleeve, connecting shaft are connected to the inside of axle sleeve by bearing, and the side of interior flap is provided with the first handwheel, and outer flap is far from first
The side of handwheel is provided with the second handwheel.
Preferably, the connecting hole is arranged by axis circular array of the central axes of the valve body, and connecting hole is interior
Portion is provided with internal screw thread.
Preferably, the top of the interior flap and outer flap is plugged with mounting hole, and mounting hole respectively with interior flap and outer
The central axes of flap are coaxial, and the connecting shaft interference is connected to the inside of mounting hole.
Preferably, the inner wall of the valve body offers inserting groove, and the inside of inserting groove is equipped with sealing bearing, the company
Spindle interference is connected to the inside of sealing bearing.
Preferably, the top of the connecting shaft is arranged with Simmer ring, and the inside of valve body is arranged in Simmer ring, and axis is close
The inner wall contact at the edge and valve body of seal.
Preferably, first handwheel and the second handwheel are welded to connect with two connecting shafts respectively.
The beneficial effects of the utility model are:
The utility model is provided with interior flap and outer flap, when sampling, first opens interior flap, liquid is made to be temporarily stored in flap
It is closed between outer flap, then by interior flap, outer flap is opened, and is let the liquid out, is avoided liquid splash, is also convenient for control and is taken
The amount of sample.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of sample cock schematic view of the front view；
Fig. 2 be the utility model proposes a kind of sample cock overlooking structure diagram.
In figure: 1 valve body, flap, 3 outer flaps, 4 connection rings, 5 connecting holes, 6 connecting shafts, 7 valve clack sealing rings, 8 connections in 2
Seat, 9 Simmer rings, 10 axle sleeves, 11 first handwheels, 12 second handwheels.
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.
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.
Referring to Fig.1-2, a kind of sample cock, including valve body 1, interior flap 2 and outer flap 3, being internally provided with for valve body 1 are interior
Flap 2, and the downside of interior flap 2 is provided with outer flap 3, the two sides up and down of valve body 1 are respectively arranged with connection ring 4, connection ring 4
Top offers connecting hole 5, and connecting hole 5 is arranged by axis circular array of the central axes of valve body 1, and the inside of connecting hole 5 is set
It is equipped with internal screw thread, the top of interior flap 2 and outer flap 3 is fixedly connected with connecting shaft 6, the top grafting of interior flap 2 and outer flap 3
There is mounting hole, and mounting hole is coaxial with the central axes of interior flap 2 and outer flap 3 respectively, 6 interference of connecting shaft is connected to mounting hole
Inside, the inner wall of valve body 1 offers inserting groove, and the inside of inserting groove is equipped with sealing bearing, and 6 interference of connecting shaft is connected to close
Seal the inside of bearing, the edge of interior flap 2 and outer flap 3 is arranged with valve clack sealing ring 7 respectively, valve clack sealing ring 7 and valve body 1
Inner wall contact, the side of valve body 1 are fixedly connected with attachment base 8, and the top of connecting shaft 6 is arranged with Simmer ring 9, and Simmer ring
9 are arranged in the inside of valve body 1, the inner wall contact at the edge and valve body 1 of Simmer ring 9, and attachment base 8 is internally provided with axle sleeve
10, connecting shaft 6 is connected to the inside of axle sleeve 10 by bearing, and the side of interior flap 2 is provided with the first handwheel 11, and outer flap 3 is remote
Side from the first handwheel 11 is provided with the second handwheel 12, and the first handwheel 11 and the second handwheel 12 are welded with two connecting shafts 6 respectively
It connects in succession.
Embodiment: the valve is mounted on the top of the sampling pipe of chemical industry equipment, the joint face of connection ring 14 and pipeline it
Between be equipped with gasket seal, bolt is screwed in inside connecting hole 5, fixed sampling pipe and valve, when sampling, first rotates the first handwheel
11, first-hand wheel drives connecting shaft 6 to rotate, and connecting shaft 6 drives interior flap 2 to rotate so that chemical industry equipment inner cavity and interior flap 2 and
Space connection between outer flap 3, liquid enter the space between interior flap 2 and outer flap 3, then rotate backward the first handwheel
11, first-hand wheel drives connecting shaft 6 to rotate, and connecting shaft 6 drives interior flap 2 to rotate, until valve clack sealing ring 7 and valve body 1 again
It is in close contact, then, rotates the second handwheel 12, outer flap 3 is opened, is let the liquid out, if the amount of sampling is inadequate, close outer
Flap 3 repeats above-mentioned movement, until the amount of sampling is enough.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of sample cock, including valve body (1), interior flap (2) and outer flap (3), which is characterized in that the valve body (1)
It is internally provided with interior flap (2), and is provided with outer flap (3) on the downside of interior flap (2), the two sides up and down of valve body (1) are set respectively
It is equipped with connection ring (4), the top of connection ring (4) offers connecting hole (5), and the top of interior flap (2) and outer flap (3) is fixed to be connected
It is connected to connecting shaft (6), the edge of interior flap (2) and outer flap (3) is arranged with valve clack sealing ring (7) respectively, valve clack sealing ring (7)
It is contacted with the inner wall of valve body (1), the side of valve body (1) is fixedly connected with attachment base (8), and attachment base (8) is internally provided with axis
It covers (10), connecting shaft (6) is connected to the inside of axle sleeve (10) by bearing, and the side of interior flap (2) is provided with the first handwheel
(11), outer flap (3) is provided with the second handwheel (12) far from the side of the first handwheel (11).
2. a kind of sample cock according to claim 1, which is characterized in that the connecting hole (5) is with the valve body (1)
Central axes be the arrangement of axis circular array, and connecting hole (5) is internally provided with internal screw thread.
3. a kind of sample cock according to claim 1, which is characterized in that the interior flap (2) and outer flap (3) it is upper
Portion is plugged with mounting hole, and mounting hole is coaxial with the central axes of interior flap (2) and outer flap (3) respectively, connecting shaft (6) mistake
It is full of the inside for being connected to mounting hole.
4. a kind of sample cock according to claim 1, which is characterized in that the inner wall of the valve body (1) offers grafting
Slot, and the inside of inserting groove is equipped with sealing bearing, connecting shaft (6) interference is connected to the inside of sealing bearing.
5. a kind of sample cock according to claim 1, which is characterized in that the top of the connecting shaft (6) is arranged with axis
Sealing ring (9), and Simmer ring (9) setting connects in the inside of valve body (1), the edge of Simmer ring (9) and the inner wall of valve body (1)
Touching.
6. a kind of sample cock according to claim 1, which is characterized in that first handwheel (11) and the second handwheel
(12) it is welded to connect respectively with two connecting shafts (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821133127.0U CN208535187U (en) | 2018-07-17 | 2018-07-17 | A kind of sample cock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821133127.0U CN208535187U (en) | 2018-07-17 | 2018-07-17 | A kind of sample cock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208535187U true CN208535187U (en) | 2019-02-22 |
Family
ID=65387620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821133127.0U Active CN208535187U (en) | 2018-07-17 | 2018-07-17 | A kind of sample cock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208535187U (en) |
-
2018
- 2018-07-17 CN CN201821133127.0U patent/CN208535187U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |