CN220227861U - Butterfly valve provided with butterfly plate - Google Patents
Butterfly valve provided with butterfly plate Download PDFInfo
- Publication number
- CN220227861U CN220227861U CN202321983152.9U CN202321983152U CN220227861U CN 220227861 U CN220227861 U CN 220227861U CN 202321983152 U CN202321983152 U CN 202321983152U CN 220227861 U CN220227861 U CN 220227861U
- Authority
- CN
- China
- Prior art keywords
- valve
- shell
- butterfly
- block
- fixedly connected
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000001125 extrusion Methods 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000005728 strengthening Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Lift Valve (AREA)
- Valve Housings (AREA)
Abstract
The utility model provides a butterfly valve with a butterfly plate, which belongs to the technical field of butterfly valves and aims to solve the technical problem of providing a butterfly valve with a butterfly plate, wherein the adopted scheme is as follows: the butterfly valve provided with the butterfly plate comprises a valve shell, an assembly shell, a flange and a valve plate main body, wherein the assembly shell is fixedly arranged on the inner wall of the valve shell, the flange is symmetrically and fixedly connected with the side surface of the valve shell, the valve plate main body is rotatably arranged in the valve shell, four connecting mechanisms are symmetrically and fixedly arranged on the surfaces of the valve shell and the assembly shell, and a rotating mechanism is fixedly arranged on the surface of the assembly shell.
Description
Technical Field
The utility model relates to the technical field of butterfly valves, in particular to a butterfly valve with a butterfly plate.
Background
The butterfly valve is a branch of a plurality of valve types, when the butterfly valve in the present era is applied to the ship industry, the butterfly valve needs to bear larger fluid pressure, and the working environment temperature is higher, the valve plate is easy to deform and crack, so that the medium is leaked, the butterfly plate structure is stabilized by the reinforcing ribs for most of the modern butterfly valve, the manufacturing materials are increased, the manufacturing cost is high, but the butterfly valve still deforms under the fluid pressure, the butterfly valve is broken, when the valve plate of the butterfly valve is damaged, the whole butterfly valve is detached firstly, the valve plate of the butterfly valve is replaced, the maintenance steps are complicated, the maintenance time is prolonged, and therefore, the butterfly valve provided with the butterfly plate is convenient to maintain while the service life of the valve plate of the butterfly valve is ensured.
Therefore, there is a need to provide a butterfly valve with a butterfly plate to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a butterfly valve provided with a butterfly plate.
The butterfly valve provided by the utility model comprises: valve shell, equipment shell, flange and valve plate main part, valve shell inner wall fixed mounting has the equipment shell, valve shell side symmetry fixedly connected with flange, valve shell inside rotates installs the valve plate main part, valve shell and equipment shell surface symmetry fixed mounting have four coupling mechanism, equipment shell surface fixed mounting has slewing mechanism, passes the flange through the bolt, passes equipment shell and pipe connection, and slewing mechanism control valve plate main part rotates, and control butterfly valve switch, coupling mechanism are with valve shell and equipment shell firm in connection, when needing to overhaul the valve plate main part, can separate valve shell and equipment shell, quick replacement maintains the valve plate main part.
Preferably, the coupling mechanism includes connecting seat, connecting block, spacing groove, rotation lead screw and extrusion piece, four group's connecting seats of valve shell surface symmetry fixedly connected with, four connecting blocks of equipment shell surface symmetry fixedly connected with, the spacing groove has been seted up on the connecting block surface, the connecting seat inner wall rotates and is connected with the rotation lead screw, it is connected with the extrusion piece to rotate the lead screw surface engagement, is close to the valve shell with the equipment shell, rotates the rotation lead screw, rotates lead screw and connecting seat and is in the vertical state, rotates the lead screw and is close to the connecting block, rotates the lead screw and gets into spacing inslot portion, rotates the extrusion piece, hugs closely the connecting block surface with the extrusion piece, with connecting seat and connecting block firm in connection, with valve shell and equipment shell quick fixation.
Preferably, the extrusion piece adopts equilateral hexagon design, and equilateral hexagon design can stably snatch, rotates the extrusion piece, hugs closely the connecting block surface with the extrusion piece, has improved the practicality of extrusion piece.
Preferably, the rotating mechanism comprises a rotating installation shell, a linkage rod, a driving rod, a buckling block and a spring, wherein the surface of the assembly shell is fixedly connected with the rotating installation shell, the inner wall of the rotating installation shell is rotationally connected with the linkage rod and the driving rod, the driving rod is positioned above the linkage rod, the inner wall of the rotating installation shell is slidably connected with the buckling block, the buckling block and the groove part of the driving rod are connected in a penetrating manner, the inner wall of the rotating installation shell is fixedly connected with the spring, the top of the spring is fixedly connected with the bottom of the buckling block, the top of the linkage rod is connected with the bottom of the driving rod through flat gear engagement, the flat gear at the bottom of the driving rod is engaged with the flat gear at the top of the linkage rod, the valve plate main body is driven to rotate inside the valve shell, the valve is controlled to switch, the buckling block is pressed, the buckling block is reset after being extruded by the buckling block to shrink the spring, the buckling block is fed into the groove position of the driving rod, the rotation of the driving rod is limited, and the position of the valve plate main body is fixed.
Preferably, the valve shell and the assembling shell are symmetrically and fixedly connected with mounting rings on the side surfaces, the assembling shell is close to the valve shell, the mounting rings are clung, the positions of the round holes are aligned, bolts penetrate through round holes in the inner parts of the mounting rings, the valve shell and the assembling shell are firmly connected, and the valve shell and the assembling shell are conveniently and quickly assembled by matching with a connecting mechanism.
Preferably, the strengthening groove has been seted up to valve plate main part inside, valve plate main part surface adopts round platform formula design, and valve plate main part adopts spinning formula processing technology, and inside can form the strengthening groove, and the surperficial round platform formula design can shunt, reduces the impact on valve plate main part surface, can improve the structural strength of valve plate main part, has reduced production material, has practiced thrift manufacturing cost.
Preferably, the valve shell is made of stainless steel materials, the stainless steel materials are high in physical strength and stable in chemical property, the surfaces of the valve shell are not easy to corrode when the valve shell contacts a water source for a long time, and the service life of the valve shell is prolonged.
Compared with the related art, the utility model has the following beneficial effects:
the present utility model provides:
1. through installation coupling mechanism and slewing mechanism, can improve the structural strength of valve plate main part, when the valve plate main part received the extrusion fracture, can separate valve shell and equipment shell, to valve plate main part quick replacement, improved the maintenance speed of butterfly valve.
2. Through the inside strengthening groove of seting up of valve plate main part, valve plate main part surface adopts the round platform formula design, and the valve plate main part adopts spinning processing technology, and inside can form the strengthening groove, and the design of surface round platform can shunt, reduces the impact on valve plate main part surface, can improve the structural strength of valve plate main part, has reduced production material, has practiced thrift manufacturing cost.
Drawings
FIG. 1 is a schematic view of the overall structure provided by the present utility model;
FIG. 2 is a schematic cross-sectional view of a valve housing provided by the present utility model;
FIG. 3 is a schematic view of a connection mechanism according to the present utility model;
fig. 4 is a schematic structural diagram of a rotating mechanism provided by the present utility model.
Reference numerals in the drawings: 1. a valve housing; 2. assembling the shell; 3. a flange; 4. a valve plate main body; 5. a connecting mechanism; 51. a connecting seat; 52. a connecting block; 53. a limit groove; 54. rotating the screw rod; 55. extruding a block; 6. a rotating mechanism; 61. rotating the mounting shell; 62. a linkage rod; 63. a driving rod; 64. a buckle block; 65. a spring; 7. a mounting ring; 8. and a reinforcing groove.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
In the implementation process, as shown in fig. 1 and 2, the method includes: valve shell 1, equipment shell 2, flange 3 and valve plate main part 4, the equipment shell 2 is installed to valve shell 1 inner wall fixed mounting, valve shell 1 side symmetry fixedly connected with flange 3, valve shell 1 inside rotates installs valve plate main part 4, four coupling mechanism 5 are installed to valve shell 1 and equipment shell 2 surface symmetry fixed mounting, equipment shell 2 surface fixed mounting has slewing mechanism 6, passes flange 3 through the bolt, will assemble shell 2 and pipe connection, and slewing mechanism 6 control valve plate main part 4 rotates, control butterfly valve switch, coupling mechanism 5 is with valve shell 1 and equipment shell 2 firm in connection, when need overhaul valve plate main part 4, can separate valve shell 1 and equipment shell 2, quick replacement maintains valve plate main part 4.
Referring to fig. 2 and 3, the connection mechanism 5 includes a connection seat 51, a connection block 52, a limit groove 53, a rotating screw 54 and an extrusion block 55, four groups of connection seats 51 are symmetrically and fixedly connected to the surface of the valve housing 1, four connection blocks 52 are symmetrically and fixedly connected to the surface of the assembly housing 2, the limit groove 53 is formed in the surface of the connection block 52, the rotating screw 54 is rotationally connected to the inner wall of the connection seat 51, the extrusion block 55 is engaged and connected to the surface of the rotating screw 54, the assembly housing 2 is close to the valve housing 1, the rotating screw 54 and the connection seat 51 are in a vertical state, the rotating screw 54 is close to the connection block 52, the rotating screw 54 enters the limit groove 53, the extrusion block 55 is rotated, the extrusion block 55 is tightly attached to the surface of the connection block 52, the connection seat 51 and the connection block 52 are firmly connected, and the valve housing 1 and the assembly housing 2 are rapidly fixed.
Referring to fig. 3, the extrusion block 55 is designed in an equilateral hexagon, so that the extrusion block 55 can be stably grasped, the extrusion block 55 is rotated to tightly attach the extrusion block 55 to the surface of the connection block 52, and the practicability of the extrusion block 55 is improved.
Referring to fig. 2 and 4, the rotating mechanism 6 includes a rotating installation shell 61, a linkage rod 62, a driving rod 63, a fastening block 64 and a spring 65, the surface of the assembly shell 2 is fixedly connected with the rotating installation shell 61, the inner wall of the rotating installation shell 61 is rotationally connected with the linkage rod 62 and the driving rod 63, the driving rod 63 is located above the linkage rod 62, the fastening block 64 is slidably connected with the inner wall of the rotating installation shell 61, the fastening block 64 and the groove part of the driving rod 63 are connected in a penetrating way, the inner wall of the rotating installation shell 61 is fixedly connected with the spring 65, the top of the spring 65 is fixedly connected with the bottom of the fastening block 64, the top of the linkage rod 62 and the bottom of the driving rod 63 are connected through a flat gear, the flat gear at the bottom of the driving rod 63 is meshed with the flat gear at the top of the linkage rod 62, the valve plate main body 4 is driven to rotate inside the valve shell 1, the valve switch is controlled, the fastening block 64 is pressed to shrink the spring 65, and then the fastening block 64 is sent into the groove position of the driving rod 63, and the position of the valve plate main body 4 is fixed.
Referring to fig. 1 and 2, the valve casing 1 and the assembly casing 2 are symmetrically and fixedly connected with a mounting ring 7 on the side surfaces, the assembly casing 2 is close to the valve casing 1, the mounting ring 7 is clung, the positions of the round holes are aligned, bolts penetrate through the round holes in the mounting ring 7, the valve casing 1 and the assembly casing 2 are firmly connected, and the valve casing 1 and the assembly casing 2 are conveniently and rapidly assembled by matching with the connecting mechanism 5.
Referring to fig. 4, the reinforcing groove 8 is formed in the valve plate main body 4, the surface of the valve plate main body 4 is designed in a circular truncated cone shape, the valve plate main body 4 is processed by adopting a spinning process, the reinforcing groove 8 is formed in the valve plate main body, the circular truncated cone shape can be used for shunting, the impact on the surface of the valve plate main body 4 is reduced, the structural strength of the valve plate main body 4 can be improved, the production materials are reduced, and the production cost is saved.
Referring to fig. 1 and 2, the valve housing 1 is made of stainless steel material, the stainless steel material has high physical strength and stable chemical property, and can not be corroded easily when contacting a water source for a long time, so that the service life of the valve housing 1 is prolonged.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (8)
1. A butterfly valve with a butterfly plate mounted thereto, comprising: valve shell (1), equipment shell (2), flange (3) and valve plate main part (4), valve shell (1) inner wall fixed mounting has equipment shell (2), valve shell (1) side symmetry fixedly connected with flange (3), valve plate main part (4) are installed in valve shell (1) inside rotation, a serial communication port, valve shell (1) and equipment shell (2) surface symmetry fixed mounting have four coupling mechanism (5), equipment shell (2) surface fixed mounting has slewing mechanism (6).
2. The butterfly valve with the butterfly plate according to claim 1, wherein the connecting mechanism (5) comprises a connecting seat (51), a connecting block (52), a limiting groove (53), a rotating screw rod (54) and an extrusion block (55), four groups of connecting seats (51) are symmetrically and fixedly connected to the surface of the valve shell (1), four connecting blocks (52) are symmetrically and fixedly connected to the surface of the assembly shell (2), the limiting groove (53) is formed in the surface of the connecting block (52), the rotating screw rod (54) is rotatably connected to the inner wall of the connecting seat (51), and the extrusion block (55) is in meshed connection with the surface of the rotating screw rod (54).
3. Butterfly valve fitted with a butterfly plate according to claim 2, characterized in that the squeezing block (55) is of equilateral hexagonal design.
4. The butterfly valve with the butterfly plate according to claim 1, wherein the rotating mechanism (6) comprises a rotating installation shell (61), a linkage rod (62), a driving rod (63), a buckling block (64) and a spring (65), the rotating installation shell (61) is fixedly connected with the surface of the assembly shell (2), the inner wall of the rotating installation shell (61) is rotationally connected with the linkage rod (62) and the driving rod (63), the driving rod (63) is located above the linkage rod (62), the buckling block (64) is slidingly connected with the inner wall of the rotating installation shell (61), the buckling block (64) and the groove part of the driving rod (63) are connected in a penetrating way, the spring (65) is fixedly connected with the inner wall of the rotating installation shell (61), and the top of the spring (65) is fixedly connected with the bottom of the buckling block (64).
5. The butterfly valve with butterfly plate according to claim 4, wherein the top of the lever (62) and the bottom of the driving lever (63) are connected by a flat gear engagement.
6. Butterfly valve with butterfly plate according to claim 1, characterized in that the valve housing (1) and the assembly housing (2) are fixedly connected with mounting rings (7) laterally symmetrically.
7. Butterfly valve with butterfly plate according to claim 1, characterized in that the valve plate body (4) is internally provided with a reinforcing groove (8), and the surface of the valve plate body (4) is designed in a truncated cone shape.
8. Butterfly valve fitted with a butterfly plate according to claim 1, characterized in that the valve housing (1) is made of stainless steel material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321983152.9U CN220227861U (en) | 2023-07-26 | 2023-07-26 | Butterfly valve provided with butterfly plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321983152.9U CN220227861U (en) | 2023-07-26 | 2023-07-26 | Butterfly valve provided with butterfly plate |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220227861U true CN220227861U (en) | 2023-12-22 |
Family
ID=89179418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321983152.9U Active CN220227861U (en) | 2023-07-26 | 2023-07-26 | Butterfly valve provided with butterfly plate |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220227861U (en) |
-
2023
- 2023-07-26 CN CN202321983152.9U patent/CN220227861U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN220227861U (en) | Butterfly valve provided with butterfly plate | |
CN212131633U (en) | Locking flange that moves convenient to installation | |
CN210566341U (en) | Multi-stage wear-resistant angle valve for treating slag-containing medium | |
CN201284735Y (en) | Fluid end apparatus of automotive reciprocating pump | |
CN206495757U (en) | Pneumatic opposite acting ram pump | |
CN214499436U (en) | Impeller protection type coaxial centrifugal acid and alkali resistant pump | |
CN210559601U (en) | Novel aeration pipe without metal parts | |
CN201420712Y (en) | Impeller detacher | |
CN201972901U (en) | Hydraulic end structure of hydraulic diaphragm type reciprocating pump capable of rapidly replacing diaphragm | |
CN209812885U (en) | Improved generation synthetic rubber template quick installation dismantles structure | |
CN208649706U (en) | Use in washing machine water proof type dehydration plate | |
CN102108961A (en) | Hydraulic end structure of hydraulic diaphragm-type reciprocating pump capable of replacing diaphragm rapidly | |
CN221034236U (en) | Piston type water pump control valve | |
CN218962283U (en) | Stirring paddle for producing release agent | |
CN209296535U (en) | A kind of concrete impervious instrument | |
CN219426676U (en) | Multistage pump flat key dismouting device | |
CN216440528U (en) | Device for mounting and dismounting stirring shaft coupler in limited space | |
CN220622897U (en) | Valve body convenient to overhaul | |
CN205008131U (en) | One -dimensional shower nozzle for fountain | |
CN218625494U (en) | Ball top valve with ball top connected without bolt | |
CN201348048Y (en) | Metal hard-sealed telescopic butterfly valve | |
CN220162352U (en) | Tool for quickly disassembling and assembling membrane shell of DTRO (draw-back osmosis) membrane column | |
CN219976169U (en) | Pipeline viewing mirror for condensate fine treatment resin conveying system | |
CN213889833U (en) | Device for dismounting fan impeller | |
CN219784704U (en) | Reation kettle sealed lid convenient to dismouting |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |