CN217271951U - Fast assembly butterfly valve - Google Patents
Fast assembly butterfly valve Download PDFInfo
- Publication number
- CN217271951U CN217271951U CN202220336657.5U CN202220336657U CN217271951U CN 217271951 U CN217271951 U CN 217271951U CN 202220336657 U CN202220336657 U CN 202220336657U CN 217271951 U CN217271951 U CN 217271951U
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- China
- Prior art keywords
- connector
- valve body
- lug
- valve
- boss
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- 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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- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 7
- 230000006872 improvement Effects 0.000 abstract description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model relates to a fast assembly butterfly valve in the technical field of oxygen manufacturing equipment parts, which comprises a valve body, a butterfly plate is arranged on the valve body, an upper connector is arranged on the upper part of the valve body, a lower connector is arranged on the upper part of the upper connector, a transmission mechanism is arranged on the lower connector, a valve rod is arranged in the transmission mechanism, a hand wheel is arranged on the right side wall of the transmission mechanism, a lug is arranged at the bottom of the lower connector, clamping blocks are arranged at the left end and the right end of the lug, a boss is arranged in the upper connector, the clamping blocks are arranged in a limit groove by matching the clamping blocks with notches, the lower connector is rotated at the moment, the clamping blocks are limited by the limit groove, the lug is arranged above the boss at the moment, the lug is sealed by a sealing ring, the lower connector is inserted in the upper connector, and the upper valve body and the lower valve body are connected, simple connection, time and labor saving, long production and processing and improvement of economic benefits of enterprises.
Description
Technical Field
The utility model relates to the technical field of valves, specifically a fast assembly butterfly valve.
Background
A butterfly valve, also called a flap valve, is a regulating valve with simple structure, and can be used for on-off control of low-pressure pipeline media, namely a valve with a closing part (a valve clack or a butterfly plate) which is a disc and rotates around a valve shaft to open and close, wherein the butterfly valve is a valve which uses a disc type opening and closing part to rotate back and forth by about 90 degrees to open, close or regulate the flow of media. The butterfly valve has the advantages of simple structure, small volume, light weight, material consumption saving, small installation size, small driving moment, simplicity and rapidness in operation, and good flow regulation function and closing and sealing characteristics, and is one of the fastest valve varieties developed in recent decades. Butterfly valves are widely used. The variety and number of its uses are still expanding and developing towards high temperature, high pressure, large caliber, high sealing, long life, excellent regulation characteristics, and one-valve multiple functions. The reliability and other performance indexes of the composite material reach higher levels.
Present butterfly valve generally comprises parts such as last valve body, lower valve body, butterfly plate, valve rod, because go up the valve body and need be connected through a plurality of bolts with lower valve body in butterfly valve equipment production, hard, loaded down with trivial details leads to the long work efficiency of butterfly valve production low, influences enterprise economic benefits.
Based on this, the utility model designs a fast assembly butterfly valve to solve above-mentioned problem.
Disclosure of Invention
An object of the utility model is to provide a fast assembly butterfly valve to it generally comprises parts such as last valve body, lower valve body, butterfly plate, valve rod to propose present butterfly valve among the above-mentioned background art, because last valve body need be connected through a plurality of bolts with lower valve body in butterfly valve equipment production, hard, loaded down with trivial details, lead to the long work efficiency of butterfly valve production low, influences enterprise economic benefits's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a fast-assembly butterfly valve comprises a valve body, wherein a butterfly plate is arranged on the valve body, an upper connector is arranged on the upper portion of the valve body, a lower connector is arranged on the upper portion of the upper connector, a transmission mechanism is arranged on the lower connector, a valve rod is arranged in the transmission mechanism, a hand wheel is arranged on the right side wall of the transmission mechanism, a convex block is arranged at the bottom of the lower connector, clamping blocks are arranged at the left end and the right end of the convex block, a boss is arranged in the upper connector, a limiting groove is arranged on the inner side wall of the upper connector, notches are arranged at the left side and the right side of the top end of the upper connector, the problem that the existing butterfly valve is generally composed of an upper valve body, a lower valve body, a butterfly plate, a valve rod and other parts is solved, and the problem that the production of the butterfly valve is long in work efficiency and low due to the fact that the upper valve body and the lower valve body are connected through a plurality of bolts is laborious and cumbersome is solved, the economic benefit of enterprises is influenced.
As a further scheme of the utility model, connector and last connector phase-match down, and the connector pegs graft inside last connector down.
As a further proposal of the utility model, the fixture block is matched with the notch, and the fixture block is inserted in the notch.
As a further aspect of the utility model, the diameter of boss is less than the diameter of lug, and the lug is arranged in the boss top, and is provided with the sealing washer between the two.
As a further proposal of the utility model, the fixture block rotates inside the spacing groove.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a match fixture block and breach, arrange the fixture block inside the spacing recess, rotate this moment down the connector, carry on spacingly through the spacing recess to the fixture block, boss top is arranged in to the lug this moment, and seals through the sealing washer between the two, through will lower the connector peg graft inside last connector, connect simple, labour saving and time saving, length in the production man-hour improves enterprise economic benefits.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is the structure schematic diagram of the utility model discloses the main sight:
fig. 2 is a schematic view of the split structure of the upper connector and the lower connector of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the valve comprises a valve body 2, a butterfly plate 3, an upper connector 4, a lower connector 5, a transmission mechanism 6, a valve rod 7, a hand wheel 8, a lug 9, a clamping block 10, a lug boss 11 and a notch of a limiting groove 12.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-2, the present invention provides a technical solution: a quick assembly butterfly valve comprises a valve body 1, wherein a butterfly plate 2 is arranged on the valve body 1, an upper connector 3 is arranged on the upper portion of the valve body 1, a lower connector 4 is arranged on the upper portion of the upper connector 3, a transmission mechanism 5 is arranged on the lower connector 4, a valve rod 6 is arranged inside the transmission mechanism 5, a hand wheel 7 is arranged on the right side wall of the transmission mechanism 5, a convex block 8 is arranged at the bottom of the lower connector 4, clamping blocks 9 are arranged at the left end and the right end of the convex block 8, a boss 10 is arranged inside the upper connector 3, a limiting groove 11 is arranged on the inner side wall of the upper connector 3, notches 12 are arranged at the left side and the right side of the top end of the upper connector 3, the lower connector 4 is matched with the upper connector 3, the lower connector 4 is inserted into the upper connector 3, the upper connector 4 is inserted into the upper connector 3 to connect the upper valve body with the lower valve body, simple connection, time and labor saving, long production and processing and improvement of economic benefits of enterprises.
Example two:
referring to fig. 1-2, a butterfly plate 2 is arranged on a valve body 1, an upper connector 3 is arranged on the upper portion of the valve body 1, a lower connector 4 is arranged on the upper portion of the upper connector 3, a transmission mechanism 5 is arranged on the lower connector 4, a valve rod 6 is arranged inside the transmission mechanism 5, a hand wheel 7 is arranged on the right side wall of the transmission mechanism 5, a convex block 8 is arranged at the bottom of the lower connector 4, clamping blocks 9 are arranged at the left end and the right end of the convex block 8, a boss 10 is arranged inside the upper connector 3, a limiting groove 11 is arranged on the inner side wall of the upper connector 3, notches 12 are arranged at the left side and the right side of the top end of the upper connector 3, the clamping blocks 9 are matched with the notches 12, the clamping blocks 9 are inserted into the notches 12, the diameter of the boss 10 is smaller than that of the convex block 8, the convex block 8 is arranged above the boss 10, and a sealing ring 13 is arranged between the convex block 10 and the convex block and the notch 12, the fixture block 9 rotates inside the limiting groove 11, the fixture block 9 is arranged inside the limiting groove 11 by matching the fixture block 9 with the notch 12, the lower connector 4 is rotated at the moment, the fixture block 9 is limited through the limiting groove 11, the lug 8 is arranged above the boss 10 at the moment, and the lug and the boss are sealed through the sealing ring 13.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a fast assembly butterfly valve, includes valve body (1), its characterized in that: be provided with butterfly plate (2) on valve body (1), valve body (1) upper portion is provided with connector (3), it is provided with down connector (4) to go up connector (3) upper portion, be provided with drive mechanism (5) down on connector (4), drive mechanism (5) inside is provided with valve rod (6), drive mechanism (5) right side wall is provided with hand wheel (7), connector (4) bottom is provided with lug (8) down, both ends are provided with fixture block (9) about lug (8), it is provided with boss (10) to go up connector (3) inside, it is provided with spacing recess (11) to go up connector (3) inside lateral wall, it is provided with breach (12) to go up connector (3) top left and right sides.
2. The quick assembly butterfly valve of claim 1, wherein: the lower connector (4) is matched with the upper connector (3), and the lower connector (4) is inserted into the upper connector (3).
3. The quick assembly butterfly valve of claim 1, wherein: the clamping block (9) is matched with the notch (12), and the clamping block (9) is inserted in the notch (12).
4. The quick assembly butterfly valve of claim 1, wherein: the diameter of the boss (10) is smaller than that of the lug (8), the lug (8) is arranged above the boss (10), and a sealing ring (13) is arranged between the lug and the lug (8).
5. The quick assembly butterfly valve of claim 1, wherein: the clamping block (9) rotates in the limiting groove (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220336657.5U CN217271951U (en) | 2022-02-19 | 2022-02-19 | Fast assembly butterfly valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220336657.5U CN217271951U (en) | 2022-02-19 | 2022-02-19 | Fast assembly butterfly valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217271951U true CN217271951U (en) | 2022-08-23 |
Family
ID=82854393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202220336657.5U Expired - Fee Related CN217271951U (en) | 2022-02-19 | 2022-02-19 | Fast assembly butterfly valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN217271951U (en) |
-
2022
- 2022-02-19 CN CN202220336657.5U patent/CN217271951U/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 |
Granted publication date: 20220823 |
|
CF01 | Termination of patent right due to non-payment of annual fee |