CN116608277A - Structure convenient to change of high temperature resistant rubber sleeve in valve body - Google Patents
Structure convenient to change of high temperature resistant rubber sleeve in valve body Download PDFInfo
- Publication number
- CN116608277A CN116608277A CN202310571897.2A CN202310571897A CN116608277A CN 116608277 A CN116608277 A CN 116608277A CN 202310571897 A CN202310571897 A CN 202310571897A CN 116608277 A CN116608277 A CN 116608277A
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- resistant rubber
- rubber sleeve
- valve block
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/222—Shaping of the valve member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
- F16K27/0218—Butterfly valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
Abstract
The invention discloses a structure convenient for replacing a high-temperature-resistant rubber sleeve in a valve body, which comprises the valve body, a valve body top mounting rack, a metal shell arranged at the top of the rack, a motor arranged in the metal shell, a hinge arranged at the left end of the metal shell, a top cover connected with one end of the hinge, a valve rod arranged in the valve body, the motor connected with the top of the valve rod, a valve block arranged on the outer wall of the valve rod, a first valve block high-temperature-resistant rubber sleeve arranged on the left side of the valve block, a limiting rod arranged on the right side of the first valve block high-temperature-resistant rubber sleeve, first buckles arranged on the front side and the rear side of the right end of the first valve block high-temperature-resistant rubber sleeve, a second valve block high-temperature-resistant rubber sleeve arranged on the right side of the valve block, a rotating rod arranged on the left end of the second valve block high-temperature-resistant rubber sleeve, a second buckle arranged on one end of the rotating rod, and a handle arranged on the other end of the rotating rod. According to the invention, the first buckle and the second buckle are arranged, so that when the high-temperature-resistant rubber sleeve of the valve block is damaged, the valve block can be quickly disassembled and replaced, and the problem that the valve block is inconvenient to disassemble and replace is solved.
Description
Technical Field
The invention relates to the technical field of hard seal butterfly valves, in particular to a structure facilitating replacement of a high-temperature-resistant rubber sleeve in a valve body.
Background
Along with the rapid development of social economy, people are increasingly using valves in pipeline engineering, wherein the use of butterfly valves is particularly prominent, the butterfly valves are also called flap valves, the butterfly valves are simple-structure regulating valves, the butterfly valves capable of being used for controlling the opening and closing of low-pressure pipeline media refer to valves with a disc-shaped closing member which rotates around a valve shaft to achieve opening and closing, and the valves can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metals, radioactive media and the like. The pipe is mainly used for cutting and throttling. The butterfly valve opening and closing piece is a disc-shaped butterfly plate and rotates around the axis of the butterfly valve opening and closing piece in the valve body, so that the purpose of opening and closing or adjusting is achieved.
Through retrieving, the patent application number is CN 201821590437.5's patent discloses a high sealed high temperature resistant hard seal butterfly valve, which comprises a valve body, the end cover post is installed to the below of valve body, the push pipe is installed to the top of valve body, metal casing is installed to the top of push pipe, metal casing's internally mounted has servo motor, annular curb plate is all installed to the both sides of valve body, sealing rubber circle is all installed to the surface of annular curb plate, the inboard of annular curb plate is provided with the connection fixed orifices, and connects the fixed orifices and run through sealing rubber circle, the inner rubber tube is all installed at the both ends of valve body inner wall, rubber bush is installed to the inner wall of valve body, butterfly valve piece is installed to rubber bush's inboard, O type circle is installed to the inner wall of push pipe, roller bearing is installed to the below of O type circle, the internally mounted of end cover post has the split ring. The invention has excellent sealing performance, can normally work under the high temperature condition, and has good protection for the valve block.
But the butterfly plate outside of the butterfly valve inside described in the above patent is sleeved with a valve block high temperature resistant rubber sleeve, and the butterfly plate is fixed by a screw, so that the butterfly plate can be disassembled only by unscrewing the screw one by one when the butterfly plate is damaged, and the butterfly valve is excessively complicated in operation and inconvenient to disassemble and replace.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a structure which is convenient for replacing a high-temperature-resistant rubber sleeve in a valve body.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a structure convenient to high temperature resistant rubber sleeve changes in valve body, includes the valve body, the left and right sides of valve body is fixed mounting respectively has the flange, two the outside of flange is fixed mounting respectively has interior rubber tube, two the outer wall of interior rubber tube is provided with sealing rubber circle respectively, the top fixed mounting of valve body has the mount, the top fixed mounting of mount has metal casing, metal casing internally mounted has the motor, both sides are fixed mounting respectively around the left end of metal casing have the hinge, two the one end fixedly connected with top cap of hinge, the inside rotation of valve body installs the valve rod, the top fixed connection motor of valve rod, the outer wall fixed mounting of valve rod has the valve piece, the left side fixed mounting of valve piece has first valve piece high temperature resistant rubber sleeve, the right side fixed mounting of first valve piece high temperature resistant rubber sleeve has the gag lever post, the right side fixed mounting has first buckle respectively around the right side fixed mounting of first valve piece high temperature resistant rubber sleeve, the right side fixed mounting of valve piece has the second valve piece high temperature resistant rubber sleeve, the second buckle, the left side fixed mounting has the bull stick.
Preferably, the top of the valve body is fixedly provided with a jacking pipe, and the fixing frame is arranged on the jacking pipe.
Preferably, the top end of the valve rod penetrates through the valve body and the fixing frame to be connected with the motor.
Preferably, the valve rod and the valve block are provided with limiting holes in a penetrating mode, and the limiting rods are fixedly installed in the limiting holes.
Preferably, holes are respectively formed in the front side and the rear side of the left end of the valve block in a penetrating mode, and the first buckles are installed in the holes.
Preferably, a bottom sleeve column is fixedly arranged at the bottom of the valve body.
The invention has the following beneficial effects:
1. according to the invention, the first buckle and the second buckle are arranged, so that when the high-temperature-resistant rubber sleeve of the valve block is damaged, the valve block can be rapidly disassembled and replaced, and the problem that the valve block is inconvenient to disassemble and replace is solved.
2. According to the invention, the hinge is arranged, when the hard sealing butterfly valve is used, the motor in the metal shell has a problem, and the top cover can be opened to check and repair the clicking inside.
Drawings
FIG. 1 is a schematic diagram of a front view structure according to the present invention;
FIG. 2 is a right-side view of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
fig. 4 is a schematic diagram of an explosion structure of a valve block according to the present invention.
In the figure: 1. a valve body; 101. a flange; 102. sealing the rubber ring; 103. an inner rubber tube; 2. a fixing frame; 3. a metal housing; 301. a motor; 302. a hinge; 303. a top cover; 4. a valve stem; 5. a valve block; 6. the first valve block is high-temperature resistant to the rubber sleeve; 601. a limit rod; 602. a first buckle; 7. the second valve block is high-temperature resistant to the rubber sleeve; 701. a second buckle; 702. a rotating rod; 703. a handle.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-4, a structure for facilitating high temperature resistant rubber sleeve replacement in a valve body comprises a valve body 1, flanges 101 are fixedly installed at the left end and the right end of the valve body 1 respectively, inner rubber tubes 103 are fixedly installed at the outer sides of the two flanges 101 respectively, sealing rubber rings 102 are arranged on the outer walls of the two inner rubber tubes 103 respectively, a fixing frame 2 is fixedly installed at the top of the valve body 1, a metal shell 3 is fixedly installed at the top of the fixing frame 2, a motor 301 is fixedly installed inside the metal shell 3, hinges 302 are fixedly installed at the front side and the rear side of the left end of the metal shell 3 respectively, one end of each hinge 302 is fixedly connected with a top cover 303, a valve rod 4 is rotatably installed inside the valve body 1, the top of each valve rod 4 is fixedly connected with the motor 301, a valve block 5 is fixedly installed on the outer wall of each valve rod 4, a limit rod 601 is fixedly installed at the left side of each valve block 5, a first valve block high temperature resistant rubber sleeve 6 is fixedly installed at the front side and rear side of each right end of each first valve block high temperature resistant rubber sleeve 6, a first buckle 602 is fixedly installed at the right side of each right end and rear side of each first valve block high temperature resistant rubber sleeve 6, a handle 702 is fixedly installed at the right side of each valve block high temperature resistant rubber sleeve 702 is fixedly installed at the other, and a handle 702 is fixedly installed at the other at the right end of each handle 702.
In this embodiment, as shown in fig. 1, 2 and 3, a top pipe is fixedly installed on the top of the valve body 1, and a fixing frame 2 is installed on the top pipe.
In this embodiment, as shown in fig. 3, the top end of the valve rod 4 penetrates the valve body 1 and the fixing frame 2 to be connected with the motor 301.
In this embodiment, as shown in fig. 3, a limiting hole is formed in the valve rod 4 and the valve block 5 in a penetrating manner, and the limiting rod 601 is fixedly installed in the limiting hole.
In this embodiment, as shown in fig. 4, holes are respectively formed on front and rear sides of the left end of the valve block 5, and the first buckle 602 is installed in the holes.
In this embodiment, as shown in fig. 3, a bottom sleeve column is fixedly installed at the bottom of the valve body 1.
In this embodiment, the bottom sleeve is as described in the patent application No. CN201821590437.5, and the specific embodiments thereof can be referred to the above-mentioned patent, which is not repeated herein.
The application method and the advantages of the invention are as follows: this kind of structure convenient to high temperature resistant rubber sleeve changes in valve body when using, the working process is as follows:
as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when the device is used, firstly, an external power supply and a controller are connected to electric equipment in the device, when the first valve block high temperature resistant rubber sleeve 6 and the second valve block high temperature resistant rubber sleeve 7 are damaged, the rotating rod 702 is enabled to rotate by rotating the handle 703, and then the rotating rod 702 drives the second buckle 701 to rotate, so that the second buckle 701 and the first buckle 602 are enabled to be free from fixed limit.
So that the first valve block high temperature resistant rubber sleeve 6 and the second valve block high temperature resistant rubber sleeve 7 can be quickly disassembled and replaced. Solves the problem that the disassembly and the replacement are inconvenient.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a structure convenient to high temperature resistant rubber sleeve changes in valve body, includes valve body (1), its characterized in that: the utility model discloses a valve, including valve body (1), valve body, valve block (5), valve block (6) and the buckle cover, flange (101) are respectively fixed mounting in both ends about the valve body (1), two the outside of flange (101) is fixed mounting respectively has interior rubber tube (103), two the outer wall of interior rubber tube (103) is provided with sealing rubber circle (102) respectively, the top fixed mounting of valve body (1) has mount (2), the top fixed mounting of mount (2) has metal casing (3), metal casing (3) internally fixed mounting has motor (301), both sides are fixed mounting respectively around the left end of metal casing (3) have hinge (302), two the one end fixedly connected with top cap (303) of hinge (302), valve rod (4) are installed in the inside rotation of valve body (1), the top fixedly connected with motor (301) of valve rod (4), the outer wall fixed mounting of valve rod (4) has valve block (5), the left side fixed mounting of valve block (5) has first valve block high temperature resistant rubber cover (6), the right side of valve block high temperature resistant rubber cover (6) is fixed mounting in the right side (6), the first valve block high temperature resistant rubber cover (601) is fixed mounting respectively, the left end of the second valve block high temperature resistant rubber sleeve (7) is rotatably provided with a rotating rod (702), one end of the rotating rod (702) is fixedly provided with a second buckle (701), and the other end of the rotating rod (702) is fixedly provided with a handle (703).
2. The structure for facilitating replacement of a high temperature resistant rubber sleeve in a valve body according to claim 1, wherein: the top of the valve body (1) is fixedly provided with a jacking pipe, and the fixing frame (2) is arranged on the jacking pipe.
3. The structure for facilitating replacement of a high temperature resistant rubber sleeve in a valve body according to claim 1, wherein: the top end of the valve rod (4) penetrates through the valve body (1) and the fixing frame (2) to be connected with the motor (301).
4. The structure for facilitating replacement of a high temperature resistant rubber sleeve in a valve body according to claim 1, wherein: limiting holes are formed in the valve rod (4) and the valve block (5) in a penetrating mode, and the limiting rod (601) is fixedly installed in the limiting holes.
5. The structure for facilitating replacement of a high temperature resistant rubber sleeve in a valve body according to claim 1, wherein: holes are respectively formed in the front side and the rear side of the left end of the valve block (5) in a penetrating mode, and the first buckles (602) are installed in the holes.
6. The structure for facilitating replacement of a high temperature resistant rubber sleeve in a valve body according to claim 1, wherein: the bottom of the valve body (1) is fixedly provided with a bottom sleeve column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310571897.2A CN116608277A (en) | 2023-05-19 | 2023-05-19 | Structure convenient to change of high temperature resistant rubber sleeve in valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310571897.2A CN116608277A (en) | 2023-05-19 | 2023-05-19 | Structure convenient to change of high temperature resistant rubber sleeve in valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116608277A true CN116608277A (en) | 2023-08-18 |
Family
ID=87683048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310571897.2A Pending CN116608277A (en) | 2023-05-19 | 2023-05-19 | Structure convenient to change of high temperature resistant rubber sleeve in valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116608277A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4517073A3 (en) * | 2023-08-28 | 2025-05-28 | Pratt & Whitney Canada Corp. | Aircraft heat exchanger bypass flow control with electric motor |
-
2023
- 2023-05-19 CN CN202310571897.2A patent/CN116608277A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4517073A3 (en) * | 2023-08-28 | 2025-05-28 | Pratt & Whitney Canada Corp. | Aircraft heat exchanger bypass flow control with electric motor |
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