CN212536696U - Butterfly valve with simple structure - Google Patents
Butterfly valve with simple structure Download PDFInfo
- Publication number
- CN212536696U CN212536696U CN202021023013.8U CN202021023013U CN212536696U CN 212536696 U CN212536696 U CN 212536696U CN 202021023013 U CN202021023013 U CN 202021023013U CN 212536696 U CN212536696 U CN 212536696U
- Authority
- CN
- China
- Prior art keywords
- valve body
- fixed part
- fixing part
- rotary rod
- valve
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Lift Valve (AREA)
Abstract
The utility model provides a butterfly valve with simple structure, which comprises a valve body, wherein the valve body is tubular, the upper and lower side walls of the valve body are respectively provided with a fixing hole, the upper and lower fixing holes are respectively connected with an upper fixing part and a lower fixing part, the valve body also comprises a rotating rod, the upper end and the lower end of the rotating rod are respectively connected with the upper fixing part and the lower fixing part through bearings, the rotating rod is rotatably connected with the upper fixing part and the lower fixing part, the upper fixing part extends to the upper side of the valve body, a mounting plate is fixedly arranged on the upper fixing part, the upper end of the upper fixing part is connected with a driving shaft which is linked with the rotating rod, the driving shaft is fixedly connected with a driving strip which is arranged along the radial direction of the driving shaft, the mounting plate is provided with a circular arc-shaped guide groove, and the guide groove and the rotating rod are coaxially arranged.
Description
Technical Field
The utility model relates to a simple structure's butterfly valve.
Background
A butterfly valve, also called a flap valve, is a regulating valve with simple structure, and can be used for the on-off control of low-pressure pipeline media, namely a valve which is opened and closed by rotating around a valve shaft, wherein a closing member (a valve clack or a butterfly plate) is a disk.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure's butterfly valve.
The technical scheme of the utility model is realized like this:
a butterfly valve with simple structure comprises a valve body, wherein the valve body is tubular, fixing holes are respectively arranged on the upper side wall and the lower side wall of the valve body, an upper fixing part and a lower fixing part are respectively connected on the upper fixing hole and the lower fixing hole, the butterfly valve further comprises a rotary rod, the upper end and the lower end of the rotary rod are respectively connected with the upper fixing part and the lower fixing part through bearings, the rotary rod is rotatably connected with the upper fixing part and the lower fixing part, the upper fixing part extends to the upper side of the valve body, a mounting plate is fixedly arranged on the upper fixing part, a driving shaft is connected with the upper end of the upper fixing part and is in linkage arrangement with the rotary rod, a driving strip is fixedly connected on the driving shaft and is arranged along the radial direction of the driving shaft, a circular arc-shaped guide groove is arranged on the mounting plate, the guide groove and the rotary rod are coaxially arranged, the through-hole on be connected with the screw, the head of a nail of screw be located the downside of mounting panel, the screw on be connected with the nut, the nut be located the upside of drive strip, the nut on be connected with the drive the nut pivoted driving lever, the rotary rod on be connected with the butterfly plate, the butterfly plate with the inside wall counterbalance cooperation of valve body.
The utility model discloses further set up to, the valve body about both ends be equipped with flange respectively.
The utility model discloses further set up to, the mounting panel be the level setting.
The utility model discloses further set up to, the butterfly plate be circular, the butterfly plate with the coaxial setting of valve body.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the utility model provides a simple structure's butterfly valve, its structure is very simple, and it is only through the large-traffic fluid motion in the butterfly plate partition valve body, and the butterfly plate can not form sealed cooperation with the valve body, and the rotation through the drive strip drives the rotary rod and rotates, and the rotary rod drives the butterfly plate rotation again, and the guide way on the mounting panel can lead to the rotation of drive strip to can come the position to the drive strip through the cooperation of nut and screw and fix a position the locking.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The present invention is described below with reference to fig. 1-2:
the butterfly valve with the simple structure comprises a valve body 1, wherein the valve body 1 is tubular, fixing holes 2 are formed in the upper side wall and the lower side wall of the valve body 1 respectively, and an upper fixing part 3 and a lower fixing part 4 are connected to the upper fixing hole 2 and the lower fixing hole 2 respectively.
Still include rotary rod 5, rotary rod 5 the upper and lower both ends pass through bearing 6 and last fixed part 3 and fixed part 4 is connected down respectively, rotary rod 5 forms rotatable coupling with last fixed part 3 and lower fixed part 4.
The upper fixing part 3 extends to the upper side of the valve body 1, the upper fixing part 3 is fixedly provided with a mounting plate 7, the upper end of the upper fixing part 3 is connected with a driving shaft 8, the driving shaft 8 is arranged in linkage with the rotary rod 5, the driving shaft 8 is fixedly connected with a driving strip 9, the driving strip 9 is arranged along the radial direction of the driving shaft 8, the mounting plate 7 is provided with a circular arc-shaped guide groove 10, the guide groove 10 is coaxially arranged with the rotary rod 5, the driving strip 9 is provided with a through hole 11 corresponding to the guide groove 10, the through hole 11 is connected with a screw 12, the nut 12 is positioned at the lower side of the mounting plate 7, the screw 12 is connected with a nut 15, the nut 15 is positioned at the upper side of the driving strip 9, the nut 15 is connected with a driving lever 16 for driving the nut 15 to rotate, the rotating rod 5 is connected with a butterfly plate 17, and the butterfly plate 17 is abutted and matched with the inner side wall of the valve body 1.
Wherein, the left end and the right end of the valve body 1 are respectively provided with a connecting flange 18.
Wherein, the mounting plate 7 is horizontally arranged.
The butterfly plate 17 is circular, and the butterfly plate 17 and the valve body 1 are coaxially arranged.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the utility model provides a simple structure's butterfly valve, its structure is very simple, it is only through the large-traffic fluid motion in the butterfly plate 17 wall valve body 1, butterfly plate 17 can not form sealed cooperation with valve body 1, the rotation through drive strip 9 drives rotary rod 5 and rotates, rotary rod 5 drives butterfly plate 17 again and rotates, guide way 10 on the mounting panel 7 can lead to the rotation of drive strip 9, and can fix a position the locking through the cooperation of nut 15 and screw 12 to the position of drive strip 9.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a simple structure's butterfly valve which characterized in that: the valve comprises a valve body, the valve body be tubular, the upper and lower both ends of valve body on be equipped with the fixed orifices respectively, be connected with fixed part and lower fixed part on two upper and lower fixed orifices respectively, still include the rotary rod, the upper and lower both ends of rotary rod be connected with upper fixed part and lower fixed part through the bearing respectively, rotary rod and upper fixed part and lower fixed part form rotatable coupling, upper fixed part extends the upside of valve body, the fixed mounting panel that is provided with on the upper fixed part, the upper end of upper fixed part be connected with the drive shaft, the drive shaft with the rotary rod linkage setting, the drive shaft on fixedly connected with drive strip, drive strip along the radial setting of drive shaft, the mounting panel on be equipped with convex guide way, the guide way with the coaxial setting of rotary rod, the drive strip on be equipped with the through-hole that corresponds with the guide way, the through-hole on be connected with the screw, the head of a nail of screw be located the downside of mounting panel, the screw on be connected with the nut, the nut be located the upside of drive strip, the nut on be connected with the drive the nut pivoted driving lever, the rotary rod on be connected with the butterfly plate, the butterfly plate with the inside wall counterbalance cooperation of valve body.
2. A butterfly valve of simple construction according to claim 1, characterised in that: and the left end and the right end of the valve body are respectively provided with a connecting flange.
3. A butterfly valve of simple construction according to claim 1, characterised in that: the mounting plate is horizontally arranged.
4. A butterfly valve of simple construction according to claim 1, characterised in that: the butterfly plate is circular, and the butterfly plate and the valve body are coaxially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021023013.8U CN212536696U (en) | 2020-06-07 | 2020-06-07 | Butterfly valve with simple structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021023013.8U CN212536696U (en) | 2020-06-07 | 2020-06-07 | Butterfly valve with simple structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212536696U true CN212536696U (en) | 2021-02-12 |
Family
ID=74638931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021023013.8U Active CN212536696U (en) | 2020-06-07 | 2020-06-07 | Butterfly valve with simple structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212536696U (en) |
-
2020
- 2020-06-07 CN CN202021023013.8U patent/CN212536696U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210715991U (en) | Fire control butterfly valve that flow control can carry out | |
| CN214404734U (en) | Novel butterfly valve for pipeline for offshore oil drilling | |
| CN208736018U (en) | Throttle setting | |
| CN212536696U (en) | Butterfly valve with simple structure | |
| CN112081930A (en) | Industrial butterfly valve with accurate opening and closing function | |
| CN217129879U (en) | Poultry fan air return prevention butterfly valve | |
| CN211117661U (en) | Double-eccentric electric flange butterfly valve | |
| CN212251180U (en) | Novel butterfly valve | |
| CN211715798U (en) | High-performance low-torque eccentric butterfly valve | |
| CN219731895U (en) | Two-way water stop gate | |
| CN113685573A (en) | Liquid accumulation prevention ball valve | |
| CN211117660U (en) | Metal hard seal butterfly valve with flange | |
| CN217463416U (en) | Valve booster with integrative casing of moulding plastics | |
| CN210623593U (en) | Low leakage rate ventilation butterfly valve | |
| CN216131393U (en) | Valve and fluid metering device | |
| CN208457218U (en) | A kind of three valve-type butterfly valves | |
| CN217130360U (en) | Throttle adjusting butterfly valve | |
| CN217977401U (en) | Butterfly valve with axial bidirectional adjustment | |
| CN219911787U (en) | Intelligent adjusting butterfly valve | |
| CN211501720U (en) | Novel electronic internal thread ball valve | |
| CN219773932U (en) | Built-in door closer assembly and balance door | |
| CN219639550U (en) | Power station check valve with valve clack protection | |
| CN116901665B (en) | Air door motion structure on air outlet | |
| CN212131387U (en) | Linkage butterfly valve | |
| CN217951417U (en) | Novel valve driving structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |