CN208089952U - A kind of butterfly valve butterfly plate - Google Patents
A kind of butterfly valve butterfly plate Download PDFInfo
- Publication number
- CN208089952U CN208089952U CN201820438281.2U CN201820438281U CN208089952U CN 208089952 U CN208089952 U CN 208089952U CN 201820438281 U CN201820438281 U CN 201820438281U CN 208089952 U CN208089952 U CN 208089952U
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- China
- Prior art keywords
- plate body
- connecting tube
- deflector
- plate
- butterfly
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Abstract
The utility model discloses a kind of butterfly valve butterfly plates,Including plate body,First connecting tube,Second connecting tube and deflector,The plate body is rounded,Described first,Two connecting tubes are symmetrically distributed in the edge of the plate body,Described first,Two connecting tubes are located on the center line of the plate body,Described first,The inside of two connecting tubes is in solid shape,Described first,The one end of two connecting tubes far from the plate body center offers location hole,Described first,Two connecting tubes are in closed close to the one end at the plate body center,The deflector is fixed on described first,Between two connecting tubes,The deflector is inverted u-shaped to be fixed on the plate body,Honeycomb duct there are three being formed between the deflector and the plate body,The honeycomb duct and described first,Two connecting tubes are vertical,Described first,Two connecting tubes are fixedly connected close to the side at the plate body center with the outer wall of the deflector,The butterfly plate can watch out for only butterfly plate cracking,Prolong the service life,Keep flow more smooth.
Description
Technical field
The utility model is related to fluid-valve technical field more particularly to a kind of butterfly valve butterfly plates.
Background technology
Valve board structure is fairly simple used in existing butterfly valve, and defective tightness is especially assembled between valve body, of long duration
It is susceptible to disengaging, leads to leak, and limited by butterfly plate location hole wall thickness, after butterfly plate is assembled on valve body, rotation
Often, it is be easy to cause plate positioning hole wall cracking, butterfly plate is caused to be scrapped.
Utility model content
In order to solve the above technical problems, the purpose of this utility model, which is to provide one kind, can improve fitting tight, prevent
Butterfly plate cracks, the butterfly valve butterfly plate to prolong the service life.
The utility model proposes a kind of butterfly valve butterfly plate, including plate body, the first connecting tube, the second connecting tube and water conservancy diversion
Plate, the plate body is rounded, and first and second connecting tube is symmetrically distributed in the edge of the plate body, first and second connecting tube
On the center line of the plate body, the inside of first and second connecting tube is in solid shape, and first and second connecting tube is separate
The one end at the plate body center offers location hole, and first and second connecting tube is in close to the one end at the plate body center
Closed, the deflector are fixed between first and second connecting tube, and the deflector is inverted u-shaped to be fixed on the plate body
On, it is formed between the deflector and the plate body there are three honeycomb duct, the honeycomb duct hangs down with first and second connecting tube
Directly, first and second connecting tube is fixedly connected close to the side at the plate body center with the outer wall of the deflector.
Further, through hole there are three being set in first connecting tube, the through hole and first connecting tube
Central axis.
Further, first and second connecting tube is in rounded corner with the junction of the plate body and the deflector
Shape.
Further, two limit holes are arranged on the deflector, the line of described two limit holes and described the
One, the central axis of two connecting tubes.
Further, one side of the deflector far from the plate body is arc-shaped.
Further, three through holes are arranged side by side in uniform intervals.
According to the above aspect of the present invention, the utility model has at least the following advantages：The butterfly valve butterfly plate passes through through hole and limit
Hole can improve fitting tight, and location hole is arranged in the first and second connecting tube, can improve location hole wall thickness, prevent butterfly
Plate cracks, and prolongs the service life, can be that flow is more smooth by three honeycomb ducts.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model butterfly valve butterfly plate；
Fig. 2 is the side schematic view of the utility model butterfly valve butterfly plate.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Embodiment：A kind of butterfly valve butterfly plate, including plate body 1, the first connecting tube 2, the second connecting tube 3 and deflector 4, it is described
Plate body is rounded, and first and second connecting tube is symmetrically distributed in the edge of the plate body, and first and second connecting tube is located at institute
It states on the center line of plate body, the inside of first and second connecting tube is in solid shape, and first and second connecting tube is far from the plate
The one end at body center offers location hole 5, and first and second connecting tube is in closing close to the one end at the plate body center
Shape, the deflector are fixed between first and second connecting tube, and the deflector is inverted u-shaped to be fixed on the plate body, institute
Honeycomb duct 6 there are three being formed between deflector and the plate body is stated, the honeycomb duct is vertical with first and second connecting tube, institute
The first and second connecting tube is stated to be fixedly connected with the outer wall of the deflector close to the side at the plate body center.
It is set in first connecting tube there are three through hole 7, the through hole and the center line of first connecting tube hang down
Directly.
First and second connecting tube is in rounding horn shape with the junction of the plate body and the deflector.
Two limit holes 8 are arranged on the deflector, the line of described two limit holes is connect with described first and second
The central axis of pipe.
One side of the deflector far from the plate body is arc-shaped.
Three through holes are arranged side by side in uniform intervals.
The butterfly valve butterfly plate can improve fitting tight by through hole and limit hole, by location hole setting first,
In two connecting tubes, location hole wall thickness can be improved, prevents butterfly plate from cracking, is prolonged the service life, can be by three honeycomb ducts
Flow is more smooth.
The above is only the preferred embodiment of the utility model, is not intended to limit the utility model, it is noted that
For those skilled in the art, without deviating from the technical principle of the utility model, it can also do
Go out several improvements and modifications, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (6)
1. a kind of butterfly valve butterfly plate, it is characterised in that：Including plate body, the first connecting tube, the second connecting tube and deflector, the plate
Body is rounded, and first and second connecting tube is symmetrically distributed in the edge of the plate body, and first and second connecting tube is located at described
On the center line of plate body, the inside of first and second connecting tube is in solid shape, and first and second connecting tube is far from the plate body
The one end at center offers location hole, and first and second connecting tube is in closed, institute close to the one end at the plate body center
It states deflector to be fixed between first and second connecting tube, the deflector is inverted u-shaped to be fixed on the plate body, described to lead
It being formed there are three honeycomb duct between flowing plate and the plate body, the honeycomb duct is vertical with first and second connecting tube, and described the
One, two connecting tubes are fixedly connected close to the side at the plate body center with the outer wall of the deflector.
2. a kind of butterfly valve butterfly plate according to claim 1, it is characterised in that：It is passed through there are three being set in first connecting tube
Perforation, the central axis of the through hole and first connecting tube.
3. a kind of butterfly valve butterfly plate according to claim 2, it is characterised in that：First and second connecting tube and the plate
The junction of body and the deflector is in rounding horn shape.
4. a kind of butterfly valve butterfly plate according to claim 3, it is characterised in that：Two limits are arranged on the deflector
Position hole, the central axis of the line of described two limit holes and first and second connecting tube.
5. a kind of butterfly valve butterfly plate according to claim 4, it is characterised in that：The deflector far from the plate body one
Face is arc-shaped.
6. a kind of butterfly valve butterfly plate according to claim 5, it is characterised in that：Three through holes in uniform intervals simultaneously
Row's setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820438281.2U CN208089952U (en) | 2018-03-29 | 2018-03-29 | A kind of butterfly valve butterfly plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820438281.2U CN208089952U (en) | 2018-03-29 | 2018-03-29 | A kind of butterfly valve butterfly plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208089952U true CN208089952U (en) | 2018-11-13 |
Family
ID=64057139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820438281.2U Active CN208089952U (en) | 2018-03-29 | 2018-03-29 | A kind of butterfly valve butterfly plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208089952U (en) |
-
2018
- 2018-03-29 CN CN201820438281.2U patent/CN208089952U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |