CN208793898U - A kind of pneumatic high-performance butterfly valve - Google Patents
A kind of pneumatic high-performance butterfly valve Download PDFInfo
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- CN208793898U CN208793898U CN201821153904.8U CN201821153904U CN208793898U CN 208793898 U CN208793898 U CN 208793898U CN 201821153904 U CN201821153904 U CN 201821153904U CN 208793898 U CN208793898 U CN 208793898U
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- clamp arm
- butterfly valve
- groove
- fixed block
- filter screen
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Abstract
The utility model discloses a kind of pneumatic high-performance butterfly valves, including butterfly valve ontology and the second fixed block, the avris of the butterfly valve ontology is provided with water inlet, and the inside of water inlet is equipped with filter screen, the avris of the filter screen is fixed with limited block, and limited block is installed on the inside of the first groove, and the first groove is opened in the inside of water inlet, second fixed block is set to the outer wall of butterfly valve ontology, and second the end of fixed block be separately installed with one end of the first clamp arm and the second clamp arm, the other end of second clamp arm offers the second groove, and second the inside of groove one end of connecting rod is installed, the other end of the connecting rod and the other end of the first clamp arm are connected with each other, and third fixed block is provided in the middle part of connecting rod.The pneumatic high-performance butterfly valve, is fixed suitable for hose, and when two sides are that hose connects, convenient for the fixation of butterfly valve, while internal filter device is convenient for taking out, consequently facilitating cleaning.
Description
Technical field
The utility model relates to butterfly valve technical field, specially a kind of pneumatic high-performance butterfly valve.
Background technique
Butterfly valve is each for controlling empty gas and water, steam, various corrosive medias, oil product, liquid metal and radiating medium etc.
The flowing of seed type fluid.
However existing Pneumatic butterfly valve, it is most of to be fixed between metal water inlet pipe and metal outlet pipe, to be consolidated
Determine butterfly valve, and when the two sides of some butterfly valves are that hose connects, it is not easy to the fixation of butterfly valve, while internal filter device is not easy to
It takes out, to be not easy to clean.In view of the above-mentioned problems, being badly in need of carrying out innovative design on the basis of original butterfly valve.
Utility model content
The purpose of this utility model is to provide a kind of pneumatic high-performance butterfly valves, existing to solve above-mentioned background technique proposition
Butterfly valve, two sides be hose connect when, be not easy to the problem of the fixation of butterfly valve.
To achieve the above object, the utility model provides the following technical solutions: a kind of pneumatic high-performance butterfly valve, including butterfly valve
Ontology and the second fixed block, the avris of the butterfly valve ontology is provided with water inlet, and the inside of water inlet is equipped with filter screen, and
And the first fixed block is provided at the center of filter screen, the avris of the filter screen is fixed with limited block, and limited block is installed on
The inside of first groove, and the first groove is opened in the inside of water inlet, and second fixed block is set to butterfly valve ontology
Outer wall, and the end of the second fixed block is separately installed with one end of the first clamp arm and the second clamp arm, and the first clamp arm and second
Installation bolt is provided between clamp arm, the other end of second clamp arm offers the second groove, and the inside installation of the second groove
There are one end of connecting rod, the other end interconnection of the other end of the connecting rod and the first clamp arm, and is set in the middle part of connecting rod
It is equipped with third fixed block.
Preferably, the inner wall of the water inlet and the outer wall of filter screen are bonded to each other, and filter screen and the first fixed block structure
At welded formula structure.
Preferably, the limited block is in filter screen spaced at equal angles around, and limited block is connected together with the first groove, and
And first groove arc length be greater than limited block arc length.
Preferably, first clamp arm and the second clamp arm are symmetrically arranged with 2 groups about the horizontal center line axis of water inlet, and
Every group of first clamp arm and the second clamp arm are symmetrical arranged about the vertical center axis of water inlet, first clamp arm and the second clamp arm
Rotational structure is constituted with the second fixed block, and the first clamp arm and the second clamp arm are arcuate structure.
Preferably, one end of the connecting rod constitutes rotational structure by the end of the second groove and the second clamp arm, and
The other end of connecting rod is to be threadedly coupled with the end of the first clamp arm.
Compared with prior art, the utility model has the beneficial effects that the pneumatic high-performance butterfly valve, solid suitable for hose
It is fixed；
1, it is provided with installation bolt, it is most of to be fixed on metal water inlet pipe and metal outlet pipe due to existing butterfly valve ontology
Between, so that butterfly valve ontology be fixed, and the two sides of some butterfly valve ontologies are that hose connects, it is not easy to consolidating for butterfly valve ontology
It is fixed, and butterfly valve ontology can be clamped by this butterfly valve by the first clamp arm and the second clamp arm, consequently facilitating butterfly valve ontology
It is fixed；
2, it is provided with filter screen, limited block and the first groove, since the filter screen of existing butterfly valve body interior is bolt
Connection, therefore disassembly and installation is more troublesome, and after bolt long-time use, is prone to wear, to be not easy to consolidating for filter screen
It is fixed, and be suitable for the fixed butterfly valve of hose and engaged by the limited block on filter screen with the first groove, filter screen can be carried out
It is fixed, consequently facilitating the disassembly and installation of filter screen；
3, it is provided with connecting rod, and one end of connecting rod constitutes rotation knot by the end of the second groove and the second clamp arm
Structure, and the other end of connecting rod and the end of the first clamp arm are is threadedly coupled, therefore be convenient for the first clamp arm and the second clamp arm
Disassembly and installation, while when tightening connecting rod, it can preferably fix butterfly valve ontology.
Detailed description of the invention
Fig. 1 is that the utility model faces the schematic diagram of the section structure；
Fig. 2 is the first clamp arm of the utility model mounting structure schematic diagram；
Fig. 3 is the utility model filtering net installation schematic diagram；
Fig. 4 is the utility model connecting rod mounting structure schematic diagram.
In figure: 1, butterfly valve ontology；2, water inlet；3, filter screen；4, the first fixed block；5, limited block；6, the first groove；7,
Second fixed block；8, the first clamp arm；9, the second clamp arm；10, installation bolt；11, the second groove；12, connecting rod；13, third is fixed
Block.
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 pneumatic high-performance butterfly valve, including butterfly valve sheet
Body 1, water inlet 2, filter screen 3, the first fixed block 4, limited block 5, the first groove 6, the second fixed block 7, the first clamp arm 8, second
Clamp arm 9, installation bolt 10, the second groove 11, connecting rod 12 and third fixed block 13, the avris of butterfly valve ontology 1 are provided with water inlet
2, and the inside of water inlet 2 is equipped with filter screen 3, and the first fixed block 4 is provided at the center of filter screen 3, filter screen 3
Avris is fixed with limited block 5, and limited block 5 is installed on the inside of the first groove 6, and the first groove 6 is opened in water inlet 2
Inside, the second fixed block 7 is set to the outer wall of butterfly valve ontology 1, and the end of the second fixed block 7 is separately installed with the first clamp arm 8
With one end of the second clamp arm 9, and installation bolt 10 is provided between the first clamp arm 8 and the second clamp arm 9, the second clamp arm 9 it is another
End offers the second groove 11, and the inside of the second groove 11 is equipped with one end of connecting rod 12, the other end of connecting rod 12 with
The other end of first clamp arm 8 is connected with each other, and the middle part of connecting rod 12 is provided with third fixed block 13；
The inner wall of water inlet 2 and the outer wall of filter screen 3 are bonded to each other, and filter screen 3 and the first fixed block 4 constitute welding one
Body formula structure, it is therefore prevented that do not enter the inside of butterfly valve ontology 1, by the sewage that filter screen 3 filters so as to avoid butterfly valve
The blocking of ontology 1, while the first fixed block 4 is convenient for the installation and removal of filter screen 3；
Limited block 5 is in 3 spaced at equal angles around of filter screen, and limited block 5 is connected together with the first groove 6, and first
The arc length of groove 6 is greater than the arc length of limited block 5, and ensure that can be fastened on the first groove after the limited block 5 on filter screen 3 rotates
6 inside, to ensure that the stability after the installation of filter screen 3；
First clamp arm 8 and the second clamp arm 9 are symmetrically arranged with 2 groups, and every group first about the horizontal center line axis of water inlet 2
Clamp arm 8 and the second clamp arm 9 are symmetrical arranged about the vertical center axis of water inlet 2, ensure that the top and bottom of butterfly valve ontology 1
It is capable of fixing, to ensure that the balance after the fixation of butterfly valve ontology 1, the first clamp arm 8 and the second clamp arm 9 and the second fixed block
7 constitute rotational structure, and the first clamp arm 8 and the second clamp arm 9 are arcuate structure, ensure that the first clamp arm 8 and the second clamp arm 9
Inside can be fitted closely with the outside of installation bolt 10, so that butterfly valve ontology 1 be prevented to fall off from installation bolt 10；
One end of connecting rod 12 is designed as " T " font structure, and one end of connecting rod 12 passes through the second groove 11 and second
The end of clamp arm 9 constitutes rotational structure, and the other end of connecting rod 12 is to be threadedly coupled with the end of the first clamp arm 8, guarantees
When third fixed block 13 on rotation connection bar 12, connecting rod 12 is able to drive the first clamp arm 8 and the second clamp arm 9 is received
Tightly, to ensure that the close contact of butterfly valve ontology 1 and installation bolt 10, so as to avoid falling off for butterfly valve ontology 1.
Working principle:, first will by the first fixed block 4 according to Fig. 1 and Fig. 3 when using the pneumatic high-performance butterfly valve
Filter screen 3 is picked up, and the limited block 5 on filter screen 3 is then placed on to one end of the first groove 6 opened up on water inlet 2, and
It is pushed to the inside of water inlet 2, then turns the first fixed block 4, the first fixed block 4 can drive the limit on filter screen 3 at this time
Position block 5 is rotated in the inside of the first groove 6, until the end thereof contacts of the first groove of one end 6 of limited block 5, can stop
The first fixed block 4 is rotated, the person of connecing fixes the end of installation bolt 10 on the ground；
According to Fig. 1-4, third fixed block 13 is turned first, and then third fixed block 13 drives one end of connecting rod 12 the
The inner rotation of second groove 11 in two clamp arm 9, while the other end of connecting rod 12 and the first clamp arm 8 pass through the screw thread between it
It is separated, then the first clamp arm 8 and the second clamp arm 9 is unfolded around the second fixed block 7, followed by by the first clamp arm 8
It is placed on the two sides of installation bolt 10 with the second clamp arm 9, while the first clamp arm 8 of 1 bottom of butterfly valve ontology and the second clamp arm 9 being placed
In the two sides of installation bolt 10, third fixed block 13 is then rotated, one end of one end of connecting rod 12 and the first clamp arm 8 is passed through it
Between screw thread be attached, when rotating third fixed block 13, the inside of the first clamp arm 8 and the second clamp arm 9 is and installation bolt
10 outer wall is bonded to each other, while water inlet 2 is bonded to each other with installation bolt 10, to ensure that steady after the fixation of butterfly valve ontology 1
Solidity.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of pneumatic high-performance butterfly valve, including butterfly valve ontology (1) and the second fixed block (7), it is characterised in that: the butterfly valve sheet
The avris of body (1) is provided with water inlet (2), and the inside of water inlet (2) is equipped with filter screen (3), and in filter screen (3)
It is provided at the heart the first fixed block (4), the avris of the filter screen (3) is fixed with limited block (5), and limited block (5) is installed on
The inside of first groove (6), and the first groove (6) is opened in the inside of water inlet (2), the second fixed block (7) setting
Outer wall in butterfly valve ontology (1), and the end of the second fixed block (7) is separately installed with the first clamp arm (8) and the second clamp arm (9)
One end, and installation bolt (10) are provided between the first clamp arm (8) and the second clamp arm (9), the other end of second clamp arm (9)
It offers the second groove (11), and the inside of the second groove (11) is equipped with one end of connecting rod (12), the connecting rod (12)
The other end and the other end of the first clamp arm (8) be connected with each other, and third fixed block (13) are provided in the middle part of connecting rod (12).
2. a kind of pneumatic high-performance butterfly valve according to claim 1, it is characterised in that: the inner wall of the water inlet (2) with
The outer wall of filter screen (3) is bonded to each other, and filter screen (3) and the first fixed block (4) constitute welded formula structure.
3. a kind of pneumatic high-performance butterfly valve according to claim 1, it is characterised in that: the limited block (5) is in filter screen
(3) spaced at equal angles around, and limited block (5) is to be connected together, and the arc length of the first groove (6) is greater than with the first groove (6)
The arc length of limited block (5).
4. a kind of pneumatic high-performance butterfly valve according to claim 1, it is characterised in that: first clamp arm (8) and second
Clamp arm (9) is symmetrically arranged with 2 groups, and every group of first clamp arm (8) and the second clamp arm about the horizontal center line axis of water inlet (2)
(9) it is symmetrical arranged about the vertical center axis of water inlet (2), first clamp arm (8) and the second clamp arm (9) are fixed with second
Block (7) constitutes rotational structure, and the first clamp arm (8) and the second clamp arm (9) are arcuate structure.
5. a kind of pneumatic high-performance butterfly valve according to claim 1, it is characterised in that: one end of the connecting rod (12) is logical
The end for crossing the second groove (11) and the second clamp arm (9) constitutes rotational structure, and the other end of connecting rod (12) and the first folder
The end of arm (8) is to be threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821153904.8U CN208793898U (en) | 2018-07-20 | 2018-07-20 | A kind of pneumatic high-performance butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821153904.8U CN208793898U (en) | 2018-07-20 | 2018-07-20 | A kind of pneumatic high-performance butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208793898U true CN208793898U (en) | 2019-04-26 |
Family
ID=66202793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821153904.8U Active CN208793898U (en) | 2018-07-20 | 2018-07-20 | A kind of pneumatic high-performance butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208793898U (en) |
-
2018
- 2018-07-20 CN CN201821153904.8U patent/CN208793898U/en active Active
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