CN220227860U - Multi-layer metal hard seal butterfly valve - Google Patents
Multi-layer metal hard seal butterfly valve Download PDFInfo
- Publication number
- CN220227860U CN220227860U CN202321823163.0U CN202321823163U CN220227860U CN 220227860 U CN220227860 U CN 220227860U CN 202321823163 U CN202321823163 U CN 202321823163U CN 220227860 U CN220227860 U CN 220227860U
- Authority
- CN
- China
- Prior art keywords
- butterfly valve
- wall
- accumulator
- hard seal
- rod
- 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.)
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- 239000002184 metal Substances 0.000 title claims abstract description 19
- 238000002347 injection Methods 0.000 claims description 20
- 239000007924 injection Substances 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 6
- 230000008595 infiltration Effects 0.000 claims description 4
- 238000001764 infiltration Methods 0.000 claims description 4
- 239000010687 lubricating oil Substances 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 13
- 238000007789 sealing Methods 0.000 abstract description 7
- 230000001050 lubricating effect Effects 0.000 abstract description 6
- 239000012466 permeate Substances 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 5
- 238000005461 lubrication Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Abstract
The utility model discloses a multilayer metal hard sealing butterfly valve, which comprises a hard sealing butterfly valve, wherein the top of the hard sealing butterfly valve is fixedly connected with a driving component, the side surface of the driving component is fixedly provided with a movable sleeve, the inside of the movable sleeve is movably connected with a rotating rod, lubricating oil can be injected into the rotating rod by a push rod through the combination of a designed accumulator barrel and a rotating disc, when the rotating disc is pressed, the lubricating fluid in the rotating rod can permeate into a connecting part in the rotating process, the connecting part is lubricated, at the moment, the friction force can be reduced in the rotating process, thereby facilitating the rapid rotation, saving time, when the work is finished, the accumulator barrel is detached from the inside of the rotating rod, then the conveying pipe is connected with the internal threads of a mounting port, the rotating disc can be vertically arranged, when the downward impact force is received, the impact force can be weakened through a spring, the bottom of the hard sealing butterfly valve can be effectively protected, and the whole use efficiency can be improved.
Description
Technical Field
The utility model belongs to the technical field of butterfly valves, and particularly relates to a multilayer metal hard seal butterfly valve.
Background
The multi-layer hard seal butterfly valve is of an eccentric metal seal structure, the seal mode is metal-to-metal seal, the metal seal ring can be exchanged for metal seal, and the stainless steel plate and the graphite composite plate seal ring are sealed for metal. The driving mode of the hard sealing butterfly valve is as follows: electric, worm gear drive, pneumatic, etc. The butterfly plate of the multi-layer hard seal butterfly valve is arranged in the diameter direction of the pipeline.
The mechanism is provided with the rotary handle, the rotary handle does not take lubrication measures in the connecting process, the connecting part is easy to rust in the long-time unused process, a large amount of time is consumed in the rotating process, and therefore the multilayer metal hard sealing butterfly valve is provided.
Disclosure of Invention
The utility model aims to provide a multilayer metal hard sealing butterfly valve, which solves the problems that in the prior art, the mechanism is provided with a rotary handle, the rotary handle does not adopt a lubricating measure in the process of connection, and the connection part is easy to rust in the process of long-time non-use, so that a large amount of time is consumed in the process of rotation.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multilayer metal hard seal butterfly valve, includes the hard seal butterfly valve, the top fixedly connected with drive assembly of hard seal butterfly valve, drive assembly's side fixed mounting has movable sleeve, movable sleeve's inside swing joint rotary rod, the inside of rotary rod includes lubricated mechanism, and lubricated mechanism includes the accumulator, the injection tube, the push rod, the spring, the carousel, the inside of rotary rod and the outer wall threaded connection of accumulator, the bottom of injection tube and the top fixed connection of accumulator, the push rod is cup jointed to the inside activity of accumulator, the spring is cup jointed to the outer wall activity of push rod, the outer wall fixed mounting carousel of push rod, bearing mechanism has been seted up to the inside of accumulator.
Through above-mentioned technical scheme, when the inside lubricating liquid of in-process rotation pole can permeate into junction at rotatory, lubricate at the junction, at this moment rotatory in-process can reduce frictional force, thereby make things convenient for quick rotation, save time, when work finishes, dismantle the inside of saving drum from the rotary rod, afterwards let the inside threaded connection of conveyer pipe and installing port, make the carousel can put perpendicularly, when receiving decurrent impact force, can weaken the impact force through the spring, can effectually protect the bottom of hard seal butterfly valve, and then can improve whole availability factor.
The utility model further provides that the bearing mechanism comprises a storage cavity and a pushing plug, wherein the outer wall of the storage barrel is fixedly connected with the conveying pipe, the storage cavity is formed in the storage barrel, the pushing plug is movably sleeved in the storage cavity, and the outer wall of the pushing plug is fixedly connected with the outer wall of the pushing rod.
Through above-mentioned technical scheme, when lubricating oil gets into the inside that bears the weight of the mechanism, utilize the storage chamber to bear it, and push away the stopper and can promote lubricating oil and continue the forward motion when receiving the extrusion, and can follow the conveyer pipe blowout during the motion, directly get into the inside of rotary rod, can pour into lubricating oil into the junction and conveniently rotate through the inside infiltration mouth of seting up of rotary rod.
The utility model is further arranged that a connecting port is formed in the rotary rod, a penetrating port is formed in the outer wall of the circumference of the other side of the rotary rod, and the penetrating port is positioned in the movable sleeve.
Through above-mentioned technical scheme, at the inside lubrication liquid of connecting port at rotatory in-process connection mouth can get into inside the movable sleeve from the infiltration mouth, lubricate at the junction, can reduce frictional force at this moment rotatory in-process to make things convenient for quick rotation, save time.
The utility model is further characterized in that an injection cavity is formed in the injection pipe, and the bottom of the injection cavity is communicated with the inside of the accumulator barrel.
Through the technical scheme, the lubricating liquid is conveniently injected from the outside of the injection pipe to the inside.
The utility model is further arranged that the circumference outer wall of the turntable is provided with anti-skid patterns.
Through the scheme, the operation function of the turntable is convenient.
The utility model further provides that the outer wall of the delivery tube is in threaded connection with the interior of the connection port.
Through the technical scheme, the function of quick assembly and disassembly is realized by adopting threaded connection on the basis of ensuring stable connection.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the portion A of the present utility model;
FIG. 3 is a schematic view of the overall internal structure of the cartridge of the present utility model;
fig. 4 is a schematic view of the overall internal structure of the rotary rod according to the present utility model.
In the figure: 1. a hard seal butterfly valve; 2. a drive assembly; 3. a mounting port; 4. a rotating rod; 6. a cartridge; 7. an injection tube; 8. a turntable; 9. a push rod; 10. a spring; 11. a reservoir; 12. pushing the plug; 13. a connection port; 14. a permeate port; 15. a movable sleeve.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: the utility model provides a multilayer metal hard seal butterfly valve as shown in figures 1 ~ 4, including hard seal butterfly valve 1, the top fixedly connected with drive assembly 2 of hard seal butterfly valve 1, drive assembly 2's side fixed mounting has movable sleeve 15, movable sleeve 15's inside swing joint rotary rod 4, rotary rod 4's inside includes lubricated mechanism, lubricated mechanism includes accumulator drum 6, injection pipe 7, push rod 9, spring 10, carousel 8, the inside of rotary rod 4 and the outer wall threaded connection of accumulator drum 6, the bottom of injection pipe 7 and the top fixed connection of accumulator drum 6, push rod 9 is cup jointed in accumulator drum 6's inside activity, push rod 9's outer wall activity cup joints spring 10, push rod 9's outer wall fixed mounting carousel 8, bearing mechanism has been seted up to accumulator drum 6's inside.
As shown in fig. 2 and 3, during operation, firstly lubricating oil is injected into the injection pipe 7, the lubricating oil can be stored through the storage barrel 6, then the pushing rod 9 is pressed to enable the lubricating oil to be injected into the connecting port 13 formed in the rotary rod 4, when the lubricating liquid in the connecting port 13 enters the movable sleeve 15 from the penetrating port 14 during rotation, the connecting port is lubricated, friction force can be reduced during rotation, so that convenience and rapidness are achieved, time is saved, when the operation is finished, the storage barrel 6 is detached from the rotary rod 4, then the conveying pipe is connected with internal threads of the mounting port 3, the rotary plate 8 can be vertically placed, when the downward impact force is received, the impact force can be weakened through the spring 10, and the bottom of the hard seal butterfly valve 1 can be effectively protected.
As shown in fig. 3 and 4, the bearing mechanism comprises a storage cavity 11, a pushing plug 12, a conveying pipe is fixedly connected with the outer wall of the storage tank 6, the storage cavity 11 is arranged in the storage tank 6, the pushing plug 12 is movably sleeved in the storage cavity 11, the outer wall of the pushing plug 12 is fixedly connected with the outer wall of the pushing rod 9, when lubricating oil enters the bearing mechanism, the lubricating oil can be borne by the storage cavity 11, the pushing plug 12 can push the lubricating oil to move forwards when being extruded, the lubricating oil can be sprayed out of the conveying pipe when moving, the lubricating oil directly enters the rotary rod 4, and the lubricating oil can be conveniently injected into a connecting position for rotation through a permeation port 14 formed in the rotary rod 4.
As shown in fig. 2, the injection cavity is formed in the injection pipe 7, and the bottom of the injection cavity and the interior of the accumulator tank 6 are mutually communicated to utilize the injection cavity, so that the injection cavity can be filled with lubricating liquid in the accumulator tank 6 during working, and subsequent extrusion lubrication is facilitated.
As shown in figure 2, the circumference outer wall of the turntable 8 is provided with anti-skidding patterns, and the anti-skidding patterns arranged on the outer wall of the turntable 8 are utilized to ensure that the turntable cannot slide when being held in the working process.
Claims (6)
1. The utility model provides a multilayer metal butterfly valve that seals firmly, includes butterfly valve (1) sealed firmly, the top fixedly connected with drive assembly (2) of butterfly valve sealed firmly (1), the side fixed mounting of drive assembly (2) has movable sleeve (15), its characterized in that: the inside swing joint rotary rod (4) of movable sleeve (15), the inside of rotary rod (4) includes lubricated mechanism, lubricated mechanism includes accumulator (6), injection tube (7), push rod (9), spring (10), carousel (8), the inside of rotary rod (4) and the outer wall threaded connection of accumulator (6), the top fixed connection of bottom and accumulator (6) of injection tube (7), push rod (9) are cup jointed in the inside activity of accumulator (6), spring (10) are cup jointed in the outer wall activity of push rod (9), outer wall fixed mounting carousel (8) of push rod (9), bearing mechanism has been seted up to the inside of accumulator (6).
2. The multi-level metal hard seal butterfly valve of claim 1, wherein: the bearing mechanism comprises a storage cavity (11), a pushing plug (12), wherein the outer wall of the storage barrel (6) is fixedly connected with a conveying pipe, the storage cavity (11) is arranged in the storage barrel (6), the pushing plug (12) is movably sleeved in the storage cavity (11), and the outer wall of the pushing plug (12) is fixedly connected with the outer wall of the pushing rod (9).
3. The multi-level metal hard seal butterfly valve of claim 1, wherein: the inside of rotary rod (4) is offered connector (13), the infiltration mouth (14) have been offered to the opposite side circumference outer wall of rotary rod (4), infiltration mouth (14) are located the inside of movable sleeve (15).
4. The multi-level metal hard seal butterfly valve of claim 2, wherein: the outer wall of the conveying pipe is in threaded connection with the inside of the connecting port (13).
5. The multi-level metal hard seal butterfly valve of claim 1, wherein: an injection cavity is formed in the injection pipe (7), and the bottom of the injection cavity is communicated with the inside of the accumulator barrel (6).
6. The multi-level metal hard seal butterfly valve of claim 1, wherein: anti-skid patterns are formed on the outer wall of the circumference of the rotary disc (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321823163.0U CN220227860U (en) | 2023-07-11 | 2023-07-11 | Multi-layer metal hard seal butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321823163.0U CN220227860U (en) | 2023-07-11 | 2023-07-11 | Multi-layer metal hard seal butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220227860U true CN220227860U (en) | 2023-12-22 |
Family
ID=89182640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321823163.0U Active CN220227860U (en) | 2023-07-11 | 2023-07-11 | Multi-layer metal hard seal butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220227860U (en) |
-
2023
- 2023-07-11 CN CN202321823163.0U patent/CN220227860U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |