CN211779254U - Butterfly valve convenient to clean - Google Patents

Butterfly valve convenient to clean Download PDF

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Publication number
CN211779254U
CN211779254U CN202020270346.4U CN202020270346U CN211779254U CN 211779254 U CN211779254 U CN 211779254U CN 202020270346 U CN202020270346 U CN 202020270346U CN 211779254 U CN211779254 U CN 211779254U
Authority
CN
China
Prior art keywords
valve
rod
casing
fastening
plate
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
Application number
CN202020270346.4U
Other languages
Chinese (zh)
Inventor
车骋
李明飞
张迎旭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tieling Fanaticism Valve Co ltd
Original Assignee
Tieling Fanaticism Valve Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tieling Fanaticism Valve Co ltd filed Critical Tieling Fanaticism Valve Co ltd
Priority to CN202020270346.4U priority Critical patent/CN211779254U/en
Application granted granted Critical
Publication of CN211779254U publication Critical patent/CN211779254U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Indication Of The Valve Opening Or Closing Status (AREA)

Abstract

The utility model relates to a butterfly valve convenient to wash, including valve body, valve rod and valve plate, the valve body includes casing and lower casing, goes up casing and casing dismantlement down and links together, inside valve rod one end was passed the casing and is stretched into the valve body, and tip and casing swing joint down, the valve plate can be dismantled with the valve rod and be connected, the top detachably of going up the casing is provided with longitudinal support pole, and this longitudinal support pole is provided with two and is connected with last casing respectively, and longitudinal support pole's end connection has horizontal lap board, the part that the casing was stretched out to the valve rod passes horizontal lap board, and the tip that stretches out is provided with adjusting device, adjusting device includes swivel becket and pilot lever, the up end of swivel becket is provided with the scale mark, and the swivel becket is connected with the valve rod. Go up the casing and can dismantle the connection with casing down, can dismantle it when not using, made things convenient for the staff to wash interior component.

Description

Butterfly valve convenient to clean
Technical Field
The utility model relates to a medium flow control equipment technical field specifically is a butterfly valve convenient to wash.
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. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. Mainly play on the pipeline and cut off and throttle the effect, some impurity are saved easily to the butterfly valve among the prior art inside after long-time the use to can influence the circulation effect, in addition, the butterfly valve among the prior art is mostly integrated into one piece, and is inconvenient washs each part, the utility model discloses a new solution is proposed to above problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a butterfly valve convenient to wash.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a butterfly valve convenient to wash, includes valve body, valve rod and valve plate, the valve body includes casing and lower casing, goes up casing and casing dismantlement down and links together, inside valve rod one end was passed the casing and is stretched into the valve body, and tip and casing swing joint down, the valve plate can be dismantled with the valve rod and be connected, the top detachably of going up the casing is provided with longitudinal support pole, and this longitudinal support pole is provided with two and is connected with last casing respectively, and longitudinal support pole's end connection has horizontal lap joint board, the part that the casing was stretched out to the valve rod passes horizontal lap joint board, and the tip that just stretches out is provided with adjusting device, adjusting device includes swivel becket and indicator, the up end of swivel becket is provided with the scale mark, and the swivel becket is connected with the valve rod, indicator rod one end is connected with last casing.
Preferably, the lower terminal surface of the upper casing is provided with a fastening rod, the upper terminal surface of the lower casing extends downwards to be provided with a fastening groove, and the fastening rod and the fastening groove are correspondingly arranged.
Preferably, the outer wall of the lower shell is provided with a fixing hole communicated with the fastening groove, and the fastening rod is detachably connected with the lower shell through a bolt.
Preferably, the indication rod is in threaded connection with the transverse overlapping plate.
Preferably, the bottom end of the longitudinal support rod is provided with a fastening plate, and the fastening plate is detachably connected with the upper shell through a bolt.
Preferably, the scale marks are arranged in a plurality and are respectively arranged on the rotating ring at equal intervals.
Preferably, the scale mark is provided with fluorescent powder.
Compared with the prior art, the utility model provides a butterfly valve convenient to wash possesses following beneficial effect:
1. the upper shell and the lower shell are detachably connected, and can be detached when not in use, so that workers can conveniently clean internal elements, and in addition, the internal elements can be conveniently overhauled; the longitudinal support rod is connected with the upper shell through the fastening plate, so that the longitudinal support rod is convenient to detach and mount.
2. The design of the rotating ring and the indicating rod can well adjust and record the rotating angle of the valve plate, and in addition, the design of fluorescent powder on the scale marks enables the butterfly valve to be convenient for workers to use when the butterfly valve is used at night; the indication rod is in threaded connection with the upper shell, and replacement and installation of the indication rod are facilitated.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the matching structure of the upper housing and the lower housing in fig. 1 according to the present invention;
fig. 3 is a schematic structural view of the rotating ring shown in fig. 1 according to the present invention.
In the figure: 1. a valve stem; 2. a valve plate; 3. an upper housing; 4. a lower housing; 5. a longitudinal support bar; 6. a transverse lap plate; 7. A rotating ring; 8. an indication lever; 9. scale lines; 10. a fastening rod; 11. a fastening groove; 12. a fixing hole; 13. and (7) fastening the plate.
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 work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, a butterfly valve convenient to clean comprises a valve body, a valve rod 1 and a valve plate 2, wherein the valve body comprises an upper shell 3 and a lower shell 4, the upper shell 3 and the lower shell 4 are detachably connected together, one end of the valve rod 1 penetrates through the upper shell 3 and extends into the valve body, the end part of the valve rod is movably connected with the lower shell 4, the valve plate 2 is detachably connected with the valve rod 1, the top end of the upper shell 3 is detachably provided with a longitudinal support rod 5, the longitudinal support rod 5 is provided with two parts which are respectively connected with the upper shell 3, the end part of the longitudinal support rod 5 is connected with a transverse lapping plate 6, the part of the valve rod 1 extending out of the upper shell 3 penetrates through the transverse lapping plate 6, the extending end part is provided with an adjusting device, the adjusting device comprises a rotating ring 7 and an indicating rod 8, the upper end surface of the rotating ring 7 is provided, one end of the indicating rod 8 is connected with the upper shell 3, and the other end of the indicating rod corresponds to the scale mark 9.
In a further embodiment, the lower end surface of the upper shell 3 is provided with a fastening rod 10, the upper end surface of the lower shell 4 extends downwards to be provided with a fastening slot 11, and the fastening rod 10 is arranged corresponding to the fastening slot 11.
The design of the fastening bar 10 and the fastening groove 11 allows the upper and lower cases 3 and 4 to be well coupled together, facilitating their disassembly and assembly. In addition, a sealing strip is preferably arranged between the upper shell 3 and the lower shell 4, so that the sealing performance of the butterfly valve in the use process is improved.
In a further embodiment, the outer wall of the lower case 4 is provided with a fixing hole 12 communicating with the fastening groove 11, and the fastening rod 10 is detachably connected with the lower case 4 by a bolt.
The fastening rod 10 is connected with the lower shell 4 through the bolts, so that the upper shell 3 and the lower shell 4 can be conveniently detached and installed, and the internal elements of the butterfly valve can be further conveniently cleaned.
In a further embodiment, the indicator rod 8 is screwed to the cross strap 6.
The disassembly and assembly of the indicating rod 8 and the transverse lapping plate 6 are facilitated, and once the indicating rod 8 is damaged, the indicating rod can be well replaced.
In a further embodiment, the bottom end of the longitudinal support bar 5 is provided with a fastening plate 13, and the fastening plate 13 is detachably connected with the upper housing 3 through a bolt.
Can dismantle longitudinal support rod 5 and last casing 3 through mounting plate 13 and be connected, longitudinal support rod 5 and horizontal overlap joint board 6 mutually support valve rod 1 that can be fine for valve rod 1 can be fine drive valve plate 2 rotate.
In a further embodiment, the graduation marks 9 are provided in plurality and are respectively arranged at equal intervals on the rotating ring 7.
The design of the plurality of scale marks 9 can more accurately adjust the rotation angle of the valve plate 2.
In a further embodiment, the graduation mark 9 is provided with phosphor.
The design of the fluorescent powder enables the butterfly valve to clearly see the rotation angle of the valve plate 2 at night.
In conclusion, this butterfly valve convenient to wash, when using, go up casing 3 and lower casing 4 through fastening rod 10 and fastening groove 11 cooperation connection, then with fastening rod 10 and lower casing 4 fixed connection through the bolt, it is more firm to make to go up casing 3 and lower casing 4 connection, in addition, it is sealed to be provided with between last casing 3 and the lower casing 4, prevent that the medium from appearing leaking, in addition, rotatory swivel ring 7, swivel ring 7 drives valve rod 1, valve rod 1 drives valve plate 2 and rotates, mutually support through instruction rod 8 and scale 9 when rotatory, can take notes and look over the rotation angle of valve plate 2, in addition, after using a period, dismantle each component, wash each component.
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 (7)

1. The butterfly valve convenient to clean comprises a valve body, a valve rod (1) and a valve plate (2), and is characterized in that the valve body comprises an upper shell (3) and a lower shell (4), the upper shell (3) and the lower shell (4) are detachably connected together, one end of the valve rod (1) penetrates through the upper shell (3) and extends into the valve body, the end part of the valve rod is movably connected with the lower shell (4), the valve plate (2) is detachably connected with the valve rod (1), a longitudinal support rod (5) is detachably arranged at the top end of the upper shell (3), the longitudinal support rod (5) is provided with two parts which are respectively connected with the upper shell (3), the end part of the longitudinal support rod (5) is connected with a transverse overlapping plate (6), the part of the valve rod (1) extending out of the upper shell (3) penetrates through the transverse overlapping plate (6), and the extending end part is provided with an adjusting device which comprises a rotating ring (7) and an indicating, the upper end face of the rotating ring (7) is provided with scale marks (9), the rotating ring (7) is connected with the valve rod (1), one end of the indicating rod (8) is connected with the upper shell (3), and the other end of the indicating rod corresponds to the scale marks (9).
2. The butterfly valve of claim 1, wherein: the lower end face of the upper shell (3) is provided with a fastening rod (10), the upper end face of the lower shell (4) extends downwards to be provided with a fastening groove (11), and the fastening rod (10) and the fastening groove (11) are correspondingly arranged.
3. The butterfly valve of claim 1, wherein: the outer wall of the lower shell (4) is provided with a fixing hole (12) communicated with the fastening groove (11), and the fastening rod (10) is detachably connected with the lower shell (4) through a bolt.
4. The butterfly valve of claim 1, wherein: the indicating rod (8) is in threaded connection with the transverse lapping plate (6).
5. The butterfly valve of claim 1, wherein: the bottom end of the longitudinal support rod (5) is provided with a fastening plate (13), and the fastening plate (13) is detachably connected with the upper shell (3) through a bolt.
6. The butterfly valve of claim 1, wherein: the scale marks (9) are arranged in a plurality and are respectively arranged on the rotating ring (7) at equal intervals.
7. The butterfly valve of claim 6, wherein: and fluorescent powder is arranged on the scale marks (9).
CN202020270346.4U 2020-03-07 2020-03-07 Butterfly valve convenient to clean Expired - Fee Related CN211779254U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020270346.4U CN211779254U (en) 2020-03-07 2020-03-07 Butterfly valve convenient to clean

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020270346.4U CN211779254U (en) 2020-03-07 2020-03-07 Butterfly valve convenient to clean

Publications (1)

Publication Number Publication Date
CN211779254U true CN211779254U (en) 2020-10-27

Family

ID=72939824

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020270346.4U Expired - Fee Related CN211779254U (en) 2020-03-07 2020-03-07 Butterfly valve convenient to clean

Country Status (1)

Country Link
CN (1) CN211779254U (en)

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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: 20201027