CN210003837U - butterfly valve clack - Google Patents
butterfly valve clack Download PDFInfo
- Publication number
- CN210003837U CN210003837U CN201920937359.XU CN201920937359U CN210003837U CN 210003837 U CN210003837 U CN 210003837U CN 201920937359 U CN201920937359 U CN 201920937359U CN 210003837 U CN210003837 U CN 210003837U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve clack
- rubber circle
- seted
- clack body
- 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
Abstract
The utility model relates to a butterfly valve technical field just discloses kind of butterfly valve clack, including the valve clack body, valve rod mount pad has been seted up to the surface of valve clack body, the screw thread chamber has been seted up in the front of valve clack body, the suit recess has been seted up to the side of valve clack body, the lateral surface fixed mounting of valve clack body has the joint board, the surface movable sleeve of suit recess is equipped with rubber circle, the internal thread in screw thread chamber install with the th bolt of rubber circle looks adaptation, the surface movable sleeve of valve clack body is equipped with installs the overcoat valve plate additional, this butterfly valve clack, make rubber circle and second rubber circle relatively fasten when the installation through bolt and second bolt, prevent to drop the problem that leads to the butterfly valve function to become invalid, relatively more stable when installing the overcoat valve plate additional through the cooperation of joint board and draw-in groove, prevent to install the overcoat valve plate additional and drop, can prevent that.
Description
Technical Field
The utility model relates to a butterfly valve technical field specifically is kinds of butterfly valve clacks.
Background
A butterfly valve, also called a flap valve, is regulating valves with simple structures, and can be used for on-off control of low-pressure pipeline media, namely, a butterfly valve with a closing member being a disk and rotating around a valve shaft to achieve opening and closing of valves, wherein the valve can be used for controlling the flow of various fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like, and mainly plays a role in cutting and throttling on a pipeline, and the butterfly valve opening and closing member is disk-shaped butterfly plates and rotates around the axis of the butterfly valve in a valve body, so that the opening and closing or the regulation are achieved.
The valve clack is as the butterfly valve closure, uses the valve clack to be kinds of monolithic structures at present, and seal assembly is located the valve body, and the sealing member appears droing and is difficult to change under this condition, and some suits of sealing member on the valve clack drop easily, do not carry out fixed structure, and the size of current valve clack is fixed moreover, can't go to make up as required.
SUMMERY OF THE UTILITY MODEL
To prior art not enough, the utility model provides an kinds of butterfly valve clacks possess the size that can change the valve clack as required, can install the sealing member on the valve clack and install firm advantage, have solved the problem of mentioning in the above background art.
kinds of butterfly valve clack, including the valve clack body, the valve rod mount pad has been seted up to the surface of valve clack body, the screw thread chamber has been seted up in the front of valve clack body, the suit recess has been seted up to the side of valve clack body, the lateral surface fixed mounting of valve clack body has the joint board, the surface movable sleeve of suit recess is equipped with the rubber circle, the internal thread of screw thread chamber installs the bolt with rubber circle looks adaptation, the surface movable sleeve of valve clack body is equipped with installs the overcoat valve plate additional, install the draw-in groove that the overcoat valve plate was seted up with joint board looks adaptation additional to the medial surface, the surface fixed mounting who installs the overcoat valve plate additional has the second valve rod mount pad that is located the same horizontal plane with the valve rod mount pad, the surface movable sleeve who installs the valve plate overcoat additional has the second rubber circle, install the second bolt with second rubber circle looks adaptation additional to the front screw thread.
Preferably, the clamping plate is rubber sealing plates.
Preferably, the side surface of the outer sleeved valve plate is provided with a sleeved groove which is the same as that of the valve clack body.
Preferably, the th valve stem mounting block is oval in cross-section, and the th valve stem mounting block is hollow inside.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this butterfly valve clack makes rubber circle and second rubber circle comparatively fasten when the installation through bolt and second bolt, prevents to appear droing and leads to the problem of butterfly valve functional failure, and the cooperation through joint board and draw-in groove is more stable when installing the overcoat valve plate additional, prevents to install the overcoat valve plate additional and drops, can prevent that the butterfly valve from appearing the not enough problem of gas tightness moreover.
2. This butterfly valve clack makes and to install additional under the condition of original valve clack body when carrying out the great butterfly valve installation of diameter through installing overcoat valve plate additional, need not to install the valve clack body that corresponds the diameter, not only can install rubber seal on the valve body also can the direct mount on the valve clack body through the suit recess.
Drawings
FIG. 1 is a schematic view of a valve flap body according to the present invention;
FIG. 2 is an installation view of the rubber ring of the structure of the present invention;
FIG. 3 is a mounting diagram of the structure of the present invention with an externally-sleeved valve plate;
fig. 4 is a side sectional view of the structure of the present invention.
The valve clack comprises a valve clack body 1, a threaded cavity 2, a sleeving groove 3, a valve rod mounting seat 4 and a valve rod mounting seat 5, a bolt , a clamping plate 6, a rubber ring 7 and a second rubber ring 8, an outer sleeve valve plate 9, a second valve rod mounting seat 10, a second bolt 11 and a clamping groove 12.
Detailed Description
The technical solution 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 , but not all embodiments.
Please refer to fig. 1-4, butterfly valve clack, including valve clack body 1, valve clack body 1's surface has seted up valve rod mount pad 4, the cross section of 0 valve rod mount pad 4 is oval, 1 valve rod mount pad 4's inside is hollow, the partial cross section of valve rod and 829 4 valve rod mount pad 4 installation is oval, but the part of valve rod and disk seat installation is cylindrical, valve clack body 1's front has seted up threaded cavity 2, valve clack body 1's side has seted up suit recess 3, valve clack body 1's lateral surface fixed mounting has joint board 6, suit recess 3's surface movable sleeve has second 8655 rubber circle 7, threaded cavity 2's internal thread installs the bolt 5 with rubber circle 7 looks adaptation, valve clack body 1's surface movable sleeve installs suit overcoat valve board 9 additional, the medial surface of overcoat valve board 9 has seted up the draw-in groove 12 of draw-in valve plate 6 looks adaptation with the draw-in, joint board 6 looks adaptation, joint board 6 draw-in the draw-in groove 6, draw-in the case of valve plate 6, it can prevent the valve plate from passing through the second rubber ring installation, the outer surface of the outer cover rubber ring installation recess of the outer surface of butterfly valve plate installation, make the valve plate 6 and the valve plate of the valve plate installation directly install the valve plate of the outer cover of the valve plate 9, make the valve plate install the valve plate of the valve plate 9, make the valve plate to carry out of the valve plate more the valve plate of the valve plate, make the valve plate and the valve plate of the valve plate installation directly install the valve plate of the valve plate, the valve plate installation, the valve plate of the valve plate installation, the valve plate of the valve plate installation.
Theory of operation, when needs install the sealing member on valve clack body 1 the time direct with rubber circle 7 suit can on suit recess 3, then install bolt 5 through threaded cavity 2 and then fix rubber circle 7, when the great valve body of diameter is installed to needs, can be with installing the draw-in groove 12 suit of overcoat valve plate 9 additional on joint board 6 can, then with 8 suits of second rubber circle on installing overcoat valve plate 9 additional, use second bolt 11 to fix can.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
- The utility model provides a kind of butterfly valve clack, including valve clack body (1), its characterized in that, valve rod mount pad (4) have been seted up to the surface of valve clack body (1), threaded cavity (2) have been seted up in the front of valve clack body (1), suit recess (3) have been seted up to the side of valve clack body (1), the lateral surface fixed mounting of valve clack body (1) has joint board (6), the surface movable sleeve of suit recess (3) has second rubber circle (7), the internal thread of screw cavity (2) is installed and is had second bolt (5) with second rubber circle (7) looks adaptation, the surface movable sleeve of valve clack body (1) is equipped with outer cover valve plate (9) additional, draw-in groove (12) with joint board (6) looks adaptation are seted up to the medial surface movable sleeve of installing outer cover valve plate (9) additional, the surface fixed mounting of installing outer cover valve plate (9) has and is located second valve rod mount pad (10) with horizontal plane with second valve plate (4) front outer cover rubber circle (8), second outer cover rubber circle (8) is installed with second outer cover rubber circle (8) looks adaptation.
- 2. The butterfly valve flap of claim 1, wherein the snap plate (6) is rubber seal plates.
- 3. The kinds of butterfly valve clack of claim 1, characterized in that, the side of the overcoat valve plate (9) is equipped with the same suit recess (3) as on the valve clack body (1).
- 4. The butterfly valve flap of claim 1, wherein the valve stem mount (4) is oval in cross-section and the valve stem mount (4) is hollow inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920937359.XU CN210003837U (en) | 2019-06-20 | 2019-06-20 | butterfly valve clack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920937359.XU CN210003837U (en) | 2019-06-20 | 2019-06-20 | butterfly valve clack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210003837U true CN210003837U (en) | 2020-01-31 |
Family
ID=69309988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920937359.XU Active CN210003837U (en) | 2019-06-20 | 2019-06-20 | butterfly valve clack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210003837U (en) |
-
2019
- 2019-06-20 CN CN201920937359.XU patent/CN210003837U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2717003C2 (en) | Thermally compensated valve gate component | |
| KR101241998B1 (en) | A butterfly valves | |
| CN112253776B (en) | Valve with filtering function | |
| US3963214A (en) | Resilient seated gate valve with split body | |
| CN210003837U (en) | butterfly valve clack | |
| CN212804513U (en) | Butterfly valve with spring lock type structure | |
| US2936777A (en) | Valve seat and sealing valve unit | |
| CN213298848U (en) | Silt-proof butterfly valve | |
| CN210240582U (en) | Butterfly valve for preventing silt | |
| CN110762261A (en) | Multifunctional industrial valve | |
| CN102518848B (en) | Elbow pressure reducing valve | |
| CN212004297U (en) | Butterfly valve convenient for replacing valve core for water treatment equipment | |
| CN212959891U (en) | Novel butterfly valve | |
| CN210890161U (en) | Multi-level hard seal butterfly valve | |
| CN217539647U (en) | Anti-drop flange butterfly valve | |
| CN213839667U (en) | Marine temperature control valve | |
| CN218625456U (en) | Butterfly valve convenient to change case | |
| CN213929479U (en) | Hard seal butterfly valve structure | |
| CN211951472U (en) | Butterfly valve seat | |
| CN210510319U (en) | Movable valve seat anti-loosening device of three-eccentric hard sealing butterfly valve | |
| CN210265926U (en) | Double-seal type butterfly valve of intaking | |
| CN214578926U (en) | High-sealing butterfly valve | |
| CN214789085U (en) | Metal sealing butterfly valve | |
| CN216279440U (en) | High-performance fireproof hard sealing butterfly valve | |
| CN210739407U (en) | High-strength butterfly valve rod structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |