CN209818854U - Butterfly valve convenient to installation - Google Patents
Butterfly valve convenient to installation Download PDFInfo
- Publication number
- CN209818854U CN209818854U CN201920335794.5U CN201920335794U CN209818854U CN 209818854 U CN209818854 U CN 209818854U CN 201920335794 U CN201920335794 U CN 201920335794U CN 209818854 U CN209818854 U CN 209818854U
- Authority
- CN
- China
- Prior art keywords
- butterfly valve
- valve
- rod
- swivel becket
- gear
- 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.)
- Expired - Fee Related
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- Lift Valve (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a butterfly valve convenient to installation, including valve body, valve rod, rotation case, runner, valve plate and two flange boards, two equal distance threaded connection has a plurality of threaded rods, two on the lateral wall of one side is kept away from each other to the flange board all the cover is equipped with the swivel becket, every on the lateral wall of flange board equal symmetry install four slide bars, every on the inside wall of swivel becket set up respectively on the lateral wall of flange board with every slide bar assorted annular spout, every the gear is all installed to the one end that the threaded rod is close to the valve rod, every all install circle gear, every on the diapire that the swivel becket is close to valve rod one side circle gear is engaged with every gear intermeshing of homonymy respectively. This scheme can drive every threaded rod simultaneously and rotate when rotating the swivel becket through the setting of each structure to realize the quick installation of butterfly valve and pipeline, simplify the operating procedure, when practicing thrift the operation usefulness, be favorable to improving work efficiency.
Description
Technical Field
The utility model relates to a butterfly valve technical field especially relates to a butterfly valve convenient to installation.
Background
The butterfly valve is also called as flap valve, is a regulating valve with simple structure, 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 the role of cutting off and throttling on a pipeline.
Butterfly valves in the prior art generally have the following disadvantages: adopt bolt and flange board to cooperate when butterfly valve and pipe connection to realize the installation and fix, need carry out rotation one by one to the bolt during operation of this mode, the operation process is wasted time and energy, consequently needs to improve.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and adopting the bolt to cooperate with the flange board when butterfly valve and pipe connection among the prior art to realize the installation and fix, need carry out rotation one by one to the bolt during this mode operation, the operation process is wasted time and energy, shortcoming, and the butterfly valve convenient to installation that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a butterfly valve convenient to installation, includes valve body, valve rod, rotation case, runner, valve plate and two flange boards, two equal distance threaded connection has a plurality of threaded rods, two on the lateral wall of one side is kept away from each other to the flange board all the cover is equipped with the swivel becket, every equal symmetry is installed four slide bars, every on the inside wall of swivel becket set up respectively on the lateral wall of flange board with every slide bar assorted annular spout, every the gear is all installed to the one end that the threaded rod is close to the valve rod, every all install ring gear, every on the diapire that the swivel becket is close to valve rod one side ring gear respectively with every gear intermeshing of homonymy.
Preferably, each slide bar all is T shape structure, every the swivel becket all through the mutual cooperation of slide bar and annular spout and the flange board sliding connection of homonymy.
Preferably, two the flange board is kept away from on the lateral wall of one side each other and is gone up impartial distance fixed mounting with a plurality of locating levers, every the locating lever all is located between two threaded rods of homonymy.
Preferably, the length ratio of each locating rod to the threaded rod is 3: 2.
Preferably, a plurality of circular insertion holes are formed in the outer side wall of each rotating ring at equal distances.
Preferably, the two flange plates are respectively embedded with a rubber ring on the side wall far away from one side.
Compared with the prior art, the beneficial effects of the utility model reside in that:
this scheme can drive every threaded rod simultaneously and rotate when rotating the swivel becket through the setting of each structure to realize the quick installation of butterfly valve and pipeline, simplify the operating procedure, when practicing thrift the operation usefulness, be favorable to improving work efficiency.
Drawings
Fig. 1 is a schematic view of an overall structure of a butterfly valve convenient to install according to the present invention;
fig. 2 is a left side view of a butterfly valve convenient to install according to the present invention;
fig. 3 is an enlarged view of a portion a of the structure of the butterfly valve convenient to install according to the present invention.
In the figure: the valve comprises a valve body 1, a valve rod 2, a rotating box 3, a rotating wheel 4, a valve plate 5, a flange plate 6, a rotating ring 7, a threaded rod 8, a positioning rod 9, a gear 10, a gear 11, a sliding rod 12 and a rubber ring 13.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a butterfly valve convenient to installation, including valve body 1, valve rod 2, rotation case 3, runner 4, valve plate 5 and two flange boards 6, need to dock flange board 6 on the butterfly valve with flange board 6 on the pipeline during installation, impartial distance threaded connection has a plurality of threaded rods 8 on the lateral wall of one side is kept away from each other to two flange boards 6, all overlap on the lateral wall of two flange boards 6 and be equipped with swivel becket 7, impartial distance has seted up a plurality of circular jacks on the lateral wall of every swivel becket 7, can borrow the strip pole to rotate swivel becket 7.
The concrete drive mode between above-mentioned rotation case 3, runner 4, valve plate 5, for the mature prior art in this field, therefore this scheme is no longer repeated.
Four slide bars 12 are symmetrically installed on the inner side wall of each rotating ring 7, an annular sliding groove matched with each slide bar 12 is formed in the outer side wall of each flange plate 6 respectively, each slide bar 12 is of a T-shaped structure, each rotating ring 7 is in sliding connection with the flange plate 6 on the same side through the mutual matching of the slide bars 12 and the annular sliding grooves, the mutual matching of the slide bars 12 and the annular sliding grooves further has the effect of transversely limiting the rotating ring 7, the rotating ring 7 can only rotate the plates, and transverse movement cannot occur.
Gear 10 is all installed to the one end that every threaded rod 8 is close to valve rod 2, all installs ring gear 11 on the diapire of every rotating ring 7 near valve rod 2 one side, and every ring gear 11 is intermeshing with every gear 10 of homonymy respectively, and the meshing mode of gear 10 and ring gear 11 can refer to the meshing mode of worm wheel and worm, and ring gear 11 drives gear 10 and rotates when accompanying rotating ring 7 and rotate, and gear 10 carries out lateral shifting gradually simultaneously.
A plurality of positioning rods 9 are fixedly arranged on the outer side wall of one side, away from each other, of each flange plate 6 at equal distances, each positioning rod 9 is located between two threaded rods 8 on the same side, the length ratio of each positioning rod 9 to each threaded rod 8 is 3:2, and the flange plates 6 on the butterfly valve and the flange plates 6 on the pipeline can be positioned in an auxiliary mode through the positioning rods 9 during installation, so that installation operation is more convenient.
The rubber ring 13 is embedded in the side wall of one side, away from each other, of each of the two flange plates 6, the rubber ring 13 can ensure the sealing performance of installation between the butterfly valve and the pipeline, and water body leakage is avoided.
The utility model discloses in, during the installation, fix a position flange plate 6 on the butterfly valve and the pipeline through locating lever 9, then rotate swivel becket 7 and drive gear 10 through ring gear 11 and rotate, threaded rod 8 removes to flange plate 6 on the pipeline gradually in the pivoted this moment, can be fixed with butterfly valve and piping erection at last.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A butterfly valve convenient to install comprises a valve body (1), a valve rod (2), a rotating box (3), a rotating wheel (4), a valve plate (5) and two flange plates (6), its characterized in that, two equal distance threaded connection has a plurality of threaded rods (8), two on flange board (6) keep away from the lateral wall of one side each other all the cover is equipped with swivel becket (7), every equal symmetry installs four slide bars (12), every on the inside wall of swivel becket (7) seted up respectively on the lateral wall of flange board (6) with every slide bar (12) assorted annular chute, every gear (10), every are all installed to threaded rod (8) one end near valve rod (2) every swivel becket (7) are close to and all install ring gear (11) on the diapire of valve rod (2) one side, every ring gear (11) are respectively with every gear (10) intermeshing of homonymy.
2. A butterfly valve easy to install according to claim 1, characterised in that each sliding rod (12) is of T-shaped configuration, and each rotating ring (7) is slidably connected to the flange plate (6) on the same side through the mutual cooperation of the sliding rod (12) and the annular runner.
3. A butterfly valve easy to install according to claim 1, characterized in that a plurality of positioning rods (9) are fixedly installed on the outer side walls of the two flange plates (6) away from each other at equal distances, and each positioning rod (9) is located between two threaded rods (8) on the same side.
4. A butterfly valve easy to install according to claim 3, characterised in that the ratio of the length of each of the positioning rods (9) to the threaded rod (8) is 3: 2.
5. A butterfly valve easy to install according to claim 1, characterised in that on the outer side wall of each rotating ring (7) there are provided a plurality of circular receptacles at equal distances.
6. A butterfly valve easy to install according to claim 1, characterised in that the two flange plates (6) are provided with rubber rings (13) embedded in the side walls of the side facing away from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920335794.5U CN209818854U (en) | 2019-03-18 | 2019-03-18 | Butterfly valve convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920335794.5U CN209818854U (en) | 2019-03-18 | 2019-03-18 | Butterfly valve convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209818854U true CN209818854U (en) | 2019-12-20 |
Family
ID=68875747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920335794.5U Expired - Fee Related CN209818854U (en) | 2019-03-18 | 2019-03-18 | Butterfly valve convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209818854U (en) |
-
2019
- 2019-03-18 CN CN201920335794.5U patent/CN209818854U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 Termination date: 20210318 |