CN208252781U - A kind of butterfly valve facilitating installation - Google Patents
A kind of butterfly valve facilitating installation Download PDFInfo
- Publication number
- CN208252781U CN208252781U CN201820765682.9U CN201820765682U CN208252781U CN 208252781 U CN208252781 U CN 208252781U CN 201820765682 U CN201820765682 U CN 201820765682U CN 208252781 U CN208252781 U CN 208252781U
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- CN
- China
- Prior art keywords
- runner
- gear box
- valve
- butterfly
- axle sleeve
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Abstract
The utility model discloses a kind of butterfly valves for facilitating installation, including the first runner, first rotating shaft, first gear box, valve rod, first axle sleeve, valve body, link block, reinforcing rib, third axle sleeve and the second runner, first runner side is connected with the first runner, first runner bottom is provided with the first gear box, first gear box bottom is connected with valve body, valve rod is installed inside first gear box, the utility model is scientific and reasonable for structure, it is safe and convenient to use, the handle control butterfly plate rotational angle to discard tradition, it is changed to the cooperation of runner and bevel gear, butterfly plate rotational angle inside control that can be more accurate, the junction inside butterfly plate is provided with reinforcing rib simultaneously, strengthen the intensity of butterfly plate structure, the perimeter of rubber ring is greater than the perimeter of butterfly plate, can perfection be embedded in seal groove, guarantee that interior media will not be revealed, in junction It abandons traditional bolt connection and is changed to dead ring connection, facilitate installation.
Description
Technical field
The utility model relates to butterfly valve technical field, specially a kind of butterfly valve for facilitating installation.
Background technique
Butterfly valve is called flap valve, is a kind of simple regulating valve of structure, can be used for the switch control of low pressure pipeline medium.Butterfly
Valve refers to that closure member is disk, and rotates around valve shaft to reach a kind of valve of open and close.
Valve can be used for controlling empty gas and water, steam, various corrosive medias, mud, oil product, liquid metal and radioactivity
The flowing of the various types fluid such as medium.Cutting and throttling action are mainly played on pipeline.Butterfly valve opening and closing element is a disc
Butterfly plate, in valve body around its own axis rotate, to achieve the purpose that opening and closing or adjusting.
But butterfly valve currently on the market is generally installed and is more troublesome, and multiple nuts is needed to be fixed, and is not easy to replace,
Secondary internal butterfly plate is more fragile, is easily deformed in use process, and inside is easy to happen leakage, while being not easy precision control valve
Interior uninterrupted.
Utility model content
The utility model provides a kind of butterfly valve for facilitating installation, can effectively solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of butterfly valve facilitating installation, including first
Runner, first rotating shaft, the first gear box, valve rod, the first axle sleeve, valve body, link block, reinforcing rib, butterfly plate, fastener hole, rubber ring,
Locating shaft, the second axle sleeve, seal groove, connecting plate, dead ring, port, fastening screw, location nut, fixation hole, the second transmission
Box, the second shaft, third axle sleeve and the second runner, first runner side are connected with first rotating shaft, the first rotating shaft bottom
Portion is provided with the first gear box, and first gear box bottom is connected with valve body, is equipped with valve rod inside first gear box,
Described first rotating shaft one end is connected with valve stem top, and the valve rod runs through the first gear box bottom end, and valve rod and the first gear box
Bottom contact position is provided with the first axle sleeve, and the valve rod runs through body top, and the stem bottom is connected with link block, the company
It connects block two sides and passes through reinforcing rib and be connected with butterfly plate, the butterfly plate side is uniformly provided with fastener hole, and is socketed between butterfly plate
Rubber ring, the link block bottom end are connected with locating shaft, and the locating shaft bottom is equipped with the second axle sleeve, and second axle sleeve connects
It is connected to valve body, offers seal groove on the inside of the valve body, connecting plate, the connection has been bolted in the valve body two sides
Dead ring is socketed on the outside of plate, the dead ring front offers port, and running through in the middle part of the port has fastening screw, described tight
Gu screw bottom end is connected with location nut, fixation hole is offered at the top of the fastening screw, and fastening screw top is enclosed with the
Two gear boxes, the fastening screw are connect by indentation with the second shaft, and second shaft one end is connected with third axle sleeve, institute
It states third axle sleeve to be connected with the second gear box, the second shaft other end is connected with the second runner.
Preferably, the first rotating shaft is provided with drive bevel gear, the top of the valve rod far from one end of the first runner
It is provided with driven wheel of differential.
Preferably, the quantity of the fastener hole is seven.
Preferably, the perimeter of the rubber ring is greater than the perimeter of butterfly plate.
Preferably, the dead ring is internally provided with seal washer.
Preferably, the valve rod is a kind of component of Copper alloy material.
Compared with prior art, the utility model has the beneficial effects that the utility model is scientific and reasonable for structure, secure side is used
Just, the handle control butterfly plate rotational angle to discard tradition, is changed to the cooperation of runner and bevel gear, control that can be more accurate
Internal butterfly plate rotational angle, while the junction inside butterfly plate is provided with reinforcing rib, has greatly reinforced the intensity of butterfly plate structure,
And the perimeter of inner rubber circle be greater than butterfly plate perimeter, can perfection be embedded in seal groove, guarantee interior media will not let out
Dew abandons traditional bolt connection in junction and is changed to dead ring connection, not only facilitated installation, but also effectively prevent internal object
The leakage of matter, the design of simple structure and strong practicability can promote the use of a large area.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is the reinforcing rib scheme of installation of the utility model;
Fig. 3 is the link block scheme of installation of the utility model;
Fig. 4 is the dead ring scheme of installation of the utility model;
Fig. 5 is the dead ring schematic diagram of the utility model;
Figure label: 1, the first runner;2, first rotating shaft;3, the first gear box;4, valve rod;5, the first axle sleeve;6, valve body;
7, link block;8, reinforcing rib;9, butterfly plate;10, fastener hole;11, rubber ring;12, locating shaft;13, the second axle sleeve;14, seal groove;
15, connecting plate;16, dead ring;17, port;18, fastening screw;19, location nut;20, fixation hole;21, the second gear box;
22, the second shaft;23, third axle sleeve;24, the second runner.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: as shown in Figs. 1-5, the utility model provides a kind of technical solution, a kind of butterfly valve facilitating installation, including
First runner 1, first rotating shaft 2, the first gear box 3, valve rod 4, the first axle sleeve 5, valve body 6, link block 7, reinforcing rib 8, butterfly plate 9,
Fastener hole 10, rubber ring 11, locating shaft 12, the second axle sleeve 13, seal groove 14, connecting plate 15, dead ring 16, port 17, fastening
Screw 18, location nut 19, fixation hole 20, the second gear box 21, the second shaft 22, third axle sleeve 23 and the second runner 24, the
One runner, 1 side is connected with first rotating shaft 2, and 2 bottom of first rotating shaft is provided with the first gear box 3, the connection of 3 bottom of the first gear box
There is valve body 6, valve rod 4 is installed inside first gear box 3,2 one end of first rotating shaft is connected with 4 top of valve rod, and valve rod 4 runs through first
3 bottom end of gear box, and valve rod 4 and 3 bottom contact position of the first gear box are provided with the first axle sleeve 5, valve rod 4 runs through 6 top of valve body,
4 bottom of valve rod is connected with link block 7, and 7 two sides of link block pass through reinforcing rib 8 and are connected with butterfly plate 9, and 9 side of butterfly plate uniformly opens up
There is fastener hole 10, and be socketed with rubber ring 11 between butterfly plate 9,7 bottom end of link block is connected with locating shaft 12,12 bottom of locating shaft peace
Equipped with the second axle sleeve 13, the second axle sleeve 13 is connected with valve body 6, and seal groove 14 is offered on the inside of valve body 6, and 6 two sides of valve body pass through
It has been bolted connecting plate 15, dead ring 16 is socketed on the outside of connecting plate 15,16 front of dead ring offers port 17, port 17
Through there is fastening screw 18,18 bottom end of fastening screw is connected with location nut 19, offers fixation at the top of fastening screw 18 at middle part
Hole 20, and 18 top of fastening screw is enclosed with the second gear box 21, fastening screw 18 is connect by indentation with the second shaft 22, the
Two shafts, 22 one end is connected with third axle sleeve 23, and third axle sleeve 23 is connected with the second gear box 21,22 other end of the second shaft with
Second runner 24 is connected.
In order to guarantee the stability of internal drive, in the present embodiment, it is preferred that first rotating shaft 2 far from the first runner 1 one
End is provided with drive bevel gear, and the top of valve rod 4 is provided with driven wheel of differential.
In order to reinforce the stability of 9 structure of butterfly plate, in the present embodiment, it is preferred that the quantity of fastener hole 10 is seven.
In order to guarantee that rubber ring 11 can be embedded in completely in seal groove 14, in the present embodiment, it is preferred that rubber ring 11
Perimeter is greater than the perimeter of butterfly plate 9.
In order to guarantee the leakproofness inside butterfly valve, in the present embodiment, it is preferred that dead ring 16 is internally provided with gasket
Circle.
In order to enhance the corrosion resistance of valve rod 4, in the present embodiment, it is preferred that valve rod 4 is a kind of structure of Copper alloy material
Part.
The working principle and process for using of the utility model: the utility model is a kind of butterfly valve for facilitating installation, when installation,
Connecting plate 15 and pipeline opening are then first fixed into the position of location nut 19 to connecting on connecting plate 15 16 sets of dead ring
It sets, then rotates the second runner 24, until port 17 is tightly closed, and the fixation hole 20 on 18 top of fastening screw rises to the second biography
Dynamic 21 top of box, rivet is then inserted into fixation hole 20, completes installation, and dead ring 16 is internally provided with seal washer,
Not only facilitate installation, but also effectively prevented the leakage of interior media, and when using this butterfly valve, need to only rotate the adjusting of the first runner 1
, the rotation of the first runner 1 can pass through drive bevel gear and driven wheel of differential band ovable valve stem 4 rotates, and the rotation of valve rod 4 drives
Butterfly plate 9 rotates, and the junction inside butterfly plate 9 is provided with reinforcing rib 8, has greatly reinforced the integrally-built intensity of butterfly plate 9, has been not necessarily to
Worry that butterfly plate 9 caused by limit was used to damage due to the property or butterfly plate 9 of 6 interior media of valve body, when needing to be closed butterfly valve
When, the first runner 1 need to only be rotated back into zero position, and since the perimeter of the rubber ring 11 between butterfly plate 9 is greater than butterfly plate 9
Perimeter, can perfection be embedded in seal groove 14, guarantee inner material will not reveal.
Finally, it should be noted that being not limited to this reality the foregoing is merely the preferred embodiment of the utility model
With novel, 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 (6)
1. a kind of butterfly valve for facilitating installation, including the first runner (1), first rotating shaft (2), the first gear box (3), valve rod (4),
One axle sleeve (5), valve body (6), link block (7), reinforcing rib (8), butterfly plate (9), fastener hole (10), rubber ring (11), locating shaft
(12), the second axle sleeve (13), seal groove (14), connecting plate (15), dead ring (16), port (17), fastening screw (18), positioning
Nut (19), fixation hole (20), the second gear box (21), the second shaft (22), third axle sleeve (23) and the second runner (24),
Be characterized in that: the first runner (1) side is connected with first rotating shaft (2), and first rotating shaft (2) bottom is provided with the first biography
Dynamic box (3), the first gear box (3) bottom are connected with valve body (6), are equipped with valve rod inside first gear box (3)
(4), described first rotating shaft (2) one end is connected at the top of valve rod (4), and the valve rod (4) runs through the first gear box (3) bottom end, and
Valve rod (4) and the first gear box (3) bottom contact position are provided with the first axle sleeve (5), and the valve rod (4) is run through at the top of valve body (6),
Valve rod (4) bottom is connected with link block (7), and link block (7) two sides pass through reinforcing rib (8) and are connected with butterfly plate (9),
Butterfly plate (9) side is uniformly provided with fastener hole (10), and rubber ring (11), the link block are socketed between butterfly plate (9)
(7) bottom end is connected with locating shaft (12), and locating shaft (12) bottom is equipped with the second axle sleeve (13), second axle sleeve (13)
It is connected with valve body (6), is offered seal groove (14) on the inside of the valve body (6), valve body (6) two sides have been bolted
Connecting plate (15), connecting plate (15) outside are socketed with dead ring (16), and dead ring (16) front offers port
(17), through having fastening screw (18) in the middle part of the port (17), fastening screw (18) bottom end is connected with location nut
(19), it is offered fixation hole (20) at the top of the fastening screw (18), and fastening screw (18) top is enclosed with the second gear box
(21), the fastening screw (18) is connect by indentation with the second shaft (22), and described second shaft (22) one end is connected with the
Three axle sleeves (23), the third axle sleeve (23) are connected with the second gear box (21), the second shaft (22) other end and second
Runner (24) is connected.
2. a kind of butterfly valve for facilitating installation according to claim 1, which is characterized in that the first rotating shaft (2) is far from the
One end of one runner (1) is provided with drive bevel gear, and the top of the valve rod (4) is provided with driven wheel of differential.
3. a kind of butterfly valve for facilitating installation according to claim 1, which is characterized in that the quantity of the fastener hole (10) is
Seven.
4. a kind of butterfly valve for facilitating installation according to claim 1, which is characterized in that the Zhou Chang great of the rubber ring (11)
Perimeter in butterfly plate (9).
5. a kind of butterfly valve for facilitating installation according to claim 1, which is characterized in that setting inside the dead ring (16)
There is seal washer.
6. a kind of butterfly valve for facilitating installation according to claim 1, which is characterized in that the valve rod (4) is a kind of conjunction of copper
The component of golden material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820765682.9U CN208252781U (en) | 2018-05-22 | 2018-05-22 | A kind of butterfly valve facilitating installation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820765682.9U CN208252781U (en) | 2018-05-22 | 2018-05-22 | A kind of butterfly valve facilitating installation |
Publications (1)
Publication Number | Publication Date |
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CN208252781U true CN208252781U (en) | 2018-12-18 |
Family
ID=66481362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820765682.9U Active CN208252781U (en) | 2018-05-22 | 2018-05-22 | A kind of butterfly valve facilitating installation |
Country Status (1)
Country | Link |
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CN (1) | CN208252781U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110307349A (en) * | 2019-07-11 | 2019-10-08 | 无锡市爱德阀业股份有限公司 | A kind of anti-down streaming butterfly valve |
-
2018
- 2018-05-22 CN CN201820765682.9U patent/CN208252781U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110307349A (en) * | 2019-07-11 | 2019-10-08 | 无锡市爱德阀业股份有限公司 | A kind of anti-down streaming butterfly valve |
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