CN218670675U - High-temperature-resistant double-eccentric type sealing butterfly valve - Google Patents
High-temperature-resistant double-eccentric type sealing butterfly valve Download PDFInfo
- Publication number
- CN218670675U CN218670675U CN202223117751.0U CN202223117751U CN218670675U CN 218670675 U CN218670675 U CN 218670675U CN 202223117751 U CN202223117751 U CN 202223117751U CN 218670675 U CN218670675 U CN 218670675U
- Authority
- CN
- China
- Prior art keywords
- high temperature
- seal butterfly
- fixedly connected
- temperature resistance
- valve
- 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.)
- Active
Links
Images
Landscapes
- Lift Valve (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model provides a two eccentric formula seal butterfly valves of high temperature resistance relates to the valve field. This two eccentric formula seal butterfly valves of high temperature resistance, including the valve body, the top of valve body is connected with drive mechanism, drive mechanism's right side transmission is connected with the bull stick, the right-hand member fixedly connected with drum of bull stick, the inside swing joint of drum has the movable block, the quantity of movable block is two, through spring fixed connection between two movable blocks, the equal fixedly connected with extension rod in one side that two movable blocks are opposite. This two eccentric formula seal butterfly valves of high temperature resistance, through drum, extension rod, cardboard, montant, movable block, constant head tank, spacing groove, mutually supporting between stopper and the spring, reach and utilize the increase arm of force and carry on laborsavingly, it is convenient to bring for opening and closing valve work, has solved two eccentric formula seal butterfly valves of present high temperature resistance when manual closing and opening, because the carousel undersize to open and close the problem that the process is hard relatively.
Description
Technical Field
The utility model relates to the technical field of valves, specifically be a high temperature resistant two eccentric seal butterfly valves.
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 a closing member (a valve clack or a butterfly plate) which is a disc and rotates around a valve shaft.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a two eccentric formula seal butterfly valves of high temperature resistance has solved present two eccentric formula seal butterfly valves of high temperature resistance when manual closing and opening, because the carousel undersize to open and close the problem that the process is hard relatively.
Technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a high temperature resistance double-eccentric formula sealed butterfly valve, includes the valve body, the top of valve body is connected with drive mechanism, drive mechanism's right side transmission is connected with the bull stick, the right-hand member fixedly connected with drum of bull stick, the inside swing joint of drum has the movable block, the quantity of movable block is two, passes through spring fixed connection between two movable blocks, the equal fixedly connected with extension rod in one side that two movable blocks are opposite.
Furthermore, a vertical rod is lapped on the right side of the cylinder, and a clamping plate is fixedly connected to the left side of the vertical rod.
Furthermore, the quantity of cardboard is two, and two cardboard relative one side respectively with two extension rod opposite end overlap joint.
Furthermore, the inner wall of the right side of the cylinder is provided with two limiting grooves, the limiting grooves are connected with limiting blocks in a sliding mode, and the left sides of the two limiting blocks are fixedly connected with the right sides of the two moving blocks respectively.
Furthermore, the right side of extension rod has seted up the constant head tank, the quantity of constant head tank is two.
The utility model provides a butterfly valve is sealed to two eccentric formulas of high temperature resistance. The method has the following beneficial effects:
this two eccentric formula seal butterfly valves of high temperature resistance, through drum, extension rod, cardboard, montant, movable block, constant head tank, spacing groove, mutually supporting between stopper and the spring, reach and utilize the increase arm of force and carry on laborsavingly, it is convenient to bring for opening and closing valve work, has solved two eccentric formula seal butterfly valves of present high temperature resistance when manual closing and opening, because the carousel undersize to open and close the problem that the process is hard relatively.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.
Wherein, 1 valve body, 2 drive mechanism, 3 bull sticks, 4 drums, 5 extension rod, 6 cardboard, 7 montants, 8 movable blocks, 9 constant head tanks, 10 spacing grooves, 11 stopper, 12 springs.
Detailed Description
As shown in fig. 1-2, the embodiment of the utility model provides a high temperature resistant two eccentric seal butterfly valve, including valve body 1, the top of valve body 1 is connected with drive mechanism 2, drive mechanism 2's right side transmission is connected with bull stick 3, the right-hand member fixedly connected with drum 4 of bull stick 3, drum 4's right side overlap joint has montant 7, montant 7's left side fixedly connected with cardboard 6, the quantity of cardboard 6 is two, two cardboard 6 relative one side respectively with two extension bar 5 opposite one end overlap joints, spacing groove 10 has been seted up to drum 4's right side inner wall, the quantity of spacing groove 10 is two, the equal sliding connection in inside of two spacing grooves 10 has stopper 11, two stopper 11's left side respectively with two movable block 8's right side fixed connection, drum 4's inside swing joint has movable block 8, the quantity of movable block 8 is two, through spring 12 fixed connection between two movable blocks 8, the constant head tank 9 has been seted up on two movable block 8 opposite one side equal fixedly connected with extension bar 5's the right side extension bar 5, the quantity of two movable blocks 9 is two, the constant head tank 9 is two.
The working principle is as follows: stimulate montant 7 right, make montant 7 drive two cardboard 6 and two extension rod 5's end separation, spring 12 releases elasticity and promotes two movable blocks 8 opposite movement this moment, two movable blocks 8 can promote two extension rod 5 opposite movement, from this two extension rod 5 can extend in opposite directions, movable block 8 still can drive stopper 11 and slide in spacing groove 10 inside simultaneously, after stopper 11 is blockked by spacing groove 10 inner wall, place montant 7 on the right side of drum 4 once more, make montant 7 drive two cardboard 6 insert two constant head tanks 9 respectively inside fix two extension rod 5, grasp two extension rod 5 at last and rotate and carry out valve switching work.
Claims (5)
1. The utility model provides a high temperature resistance two eccentric seal butterfly valve, includes valve body (1), its characterized in that: the valve comprises a valve body (1) and is characterized in that the top of the valve body (1) is connected with a transmission mechanism (2), the right side of the transmission mechanism (2) is in transmission connection with a rotating rod (3), the right end of the rotating rod (3) is fixedly connected with a cylinder (4), the inside of the cylinder (4) is movably connected with moving blocks (8), the number of the moving blocks (8) is two, the two moving blocks (8) are fixedly connected through springs (12), and one side of each of the two moving blocks (8) opposite to each other is fixedly connected with an extension rod (5).
2. The high temperature resistant double eccentric seal butterfly valve of claim 1, wherein: a vertical rod (7) is lapped on the right side of the cylinder (4), and a clamping plate (6) is fixedly connected to the left side of the vertical rod (7).
3. The high temperature resistant double eccentric seal butterfly valve of claim 2, wherein: the quantity of cardboard (6) is two, and two cardboard (6) relative one side respectively with two extension rod (5) opposite one end overlap joint.
4. The high temperature resistant double eccentric seal butterfly valve of claim 1, wherein: limiting grooves (10) are formed in the inner wall of the right side of the cylinder (4), the number of the limiting grooves (10) is two, limiting blocks (11) are connected to the inner portions of the two limiting grooves (10) in a sliding mode, and the left sides of the two limiting blocks (11) are fixedly connected with the right sides of the two moving blocks (8) respectively.
5. The high temperature resistant double eccentric seal butterfly valve of claim 1, wherein: locating slot (9) have been seted up on the right side of extension rod (5), the quantity of locating slot (9) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223117751.0U CN218670675U (en) | 2022-11-23 | 2022-11-23 | High-temperature-resistant double-eccentric type sealing butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223117751.0U CN218670675U (en) | 2022-11-23 | 2022-11-23 | High-temperature-resistant double-eccentric type sealing butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218670675U true CN218670675U (en) | 2023-03-21 |
Family
ID=85540548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223117751.0U Active CN218670675U (en) | 2022-11-23 | 2022-11-23 | High-temperature-resistant double-eccentric type sealing butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218670675U (en) |
-
2022
- 2022-11-23 CN CN202223117751.0U patent/CN218670675U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218670675U (en) | High-temperature-resistant double-eccentric type sealing butterfly valve | |
| CN206017826U (en) | parallel double-flashboard gate valve | |
| CN206017760U (en) | A kind of high leakproofness butterfly valve | |
| CN205446771U (en) | Run -in butt clamp disk seat flashboard subassembly and contain slide valve of this disk seat flashboard subassembly | |
| CN209622065U (en) | A kind of lower resistance loss quick-closing valve | |
| CN208503698U (en) | A kind of two-way high sealing knife gate valve | |
| CN215720890U (en) | Pneumatic butterfly valve with manual operation mechanism | |
| CN203560481U (en) | Ultrahigh temperature flat gate valve | |
| CN207406790U (en) | The butterfly valve of double valve sheet | |
| CN108253146B (en) | Gate-butterfly type composite valve | |
| CN213206588U (en) | Butt clamp butterfly valve body | |
| CN109139944A (en) | A kind of novel movable flap of shut-off valve | |
| CN210372058U (en) | Automatic pressure-maintaining hydraulic control slow-closing check butterfly valve | |
| CN207500497U (en) | A kind of novel high-performance anti-corrosion and high strength seals butterfly plate | |
| CN220286454U (en) | Hydraulic quick-opening butterfly valve | |
| CN102943892B (en) | Large-medium-caliber hard sealing long-service-life ball valve | |
| CN206904255U (en) | A kind of Pneumatic lining fluorine butterfly valve | |
| CN212407607U (en) | Valve rod rotates gate valve of laborsaving | |
| CN220337519U (en) | Large-drift-diameter air release valve | |
| CN112483663B (en) | Butterfly valve | |
| CA1178916A (en) | System for coke ovens | |
| CN219472738U (en) | Small torque stop valve with opening and closing mechanism | |
| CN208935417U (en) | A kind of cryogenic globe valve | |
| CN220622923U (en) | Dual-channel butterfly valve | |
| CN212203212U (en) | Novel external control sealing ball valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |