CN217302024U - Special high-efficient canned type head flange of petrochemical industry and seal structure thereof - Google Patents
Special high-efficient canned type head flange of petrochemical industry and seal structure thereof Download PDFInfo
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- CN217302024U CN217302024U CN202220364620.3U CN202220364620U CN217302024U CN 217302024 U CN217302024 U CN 217302024U CN 202220364620 U CN202220364620 U CN 202220364620U CN 217302024 U CN217302024 U CN 217302024U
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Abstract
The utility model relates to a special high-efficient canned type head flange of petrochemical industry and seal structure thereof, including first ring flange and second ring flange, the outer wall fixedly connected with motor case of first ring flange, the inside of motor case is provided with the motor, the output fixedly connected with threaded rod of motor, the middle part threaded connection of threaded rod has a screw thread section of thick bamboo, the screw thread section of thick bamboo extends to the inside of second ring flange. The utility model has the advantages of it is following and effect: compression spring will be compressed, promotes the tensile force between first ring flange and the second ring flange, and the sealing ring that second connecting portion were connected this moment will contact with the inside sealed pad of first connecting portion, can carry out abundant contact through the displacement of sealing ring with sealed the pad, and when sealed pad and sealed ring contact tight more in real time, sealed effect is better more, and then makes this device not only can automatic butt joint, uses manpower sparingly, also has extremely strong airtight effect simultaneously.
Description
Technical Field
The utility model relates to a head flange and seal structure thereof especially relate to a dedicated head flange that has high-efficient sealing performance of petrochemical industry and seal structure thereof, belong to and relate to flange technical field.
Background
In the process of building facilities in petrochemical engineering, pipelines are required to be used for transporting gas and liquid in a large quantity, wherein in the process of pipeline construction, pipeline connection is an important operation link, and the conventional pipeline connection is generally realized by welding flange plates firstly.
At present conventional flange structure when connecting the petrochemical industry pipeline, dock two flange pieces through the manual work, later adopt the method of bolt to fix, will lead to connecting the back stability not good, and the leakproofness in the use can not be ensured to the manual connection method, and during petrochemical industry construction, partly flange pipe exposes and receives the striking outside easily simultaneously. Therefore, the conventional flange structure has poor protection effect, and needs to be improved urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the aforesaid not enough, provide a special high-efficient canned type head flange of petrochemical industry and seal structure thereof, have automatic butt joint and the good effect of sealed effect.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a special high-efficient canned type head flange of petrochemical industry and seal structure thereof, includes first ring flange and second ring flange, the outer wall fixedly connected with motor case of first ring flange, the inside of motor case is provided with the motor, the output fixedly connected with threaded rod of motor, the middle part threaded connection of threaded rod has a screw thread section of thick bamboo, the screw thread section of thick bamboo extends to the inside of second ring flange, a terminal threaded connection of threaded rod has the locking ring, compression spring has been cup jointed at the middle part of threaded rod, one side of first ring flange and second ring flange is the first connecting portion of fixedly connected with and second connecting portion respectively, the inside fixedly connected with of first connecting portion is sealed fills up, one side fixedly connected with sealing ring of second connecting portion, just the sealing ring extends to the sealed inside of filling up. Through the scheme, the first flange plate and the second flange plate are connected in a butt joint mode to complete sealing, in the butt joint process, a worker starts the motor to enable the motor to drive the threaded rod to rotate, the threaded cylinder is in threaded connection with the threaded rod, when the threaded rod rotates, the threaded cylinder moves and is connected to the inside of the second flange plate in a rotating mode, so that in the process that the threaded cylinder drives the second flange plate to move, the second flange plate cannot rotate, the device enables the second flange plate to approach the first flange plate through the motor, the compression spring is compressed at the moment, the tension force between the first flange plate and the second flange plate is improved, the sealing ring connected with the second connecting portion is in contact with the sealing gasket inside the first connecting portion, and the sealing ring can be in full contact with the sealing gasket through displacement of the sealing ring, when the contact between the sealing gasket and the sealing ring is tighter and tighter, the sealing effect is better, so that the device not only can be automatically butted, the labor is saved, but also has extremely strong sealing effect.
Preferably, the inner wall of the motor box is fixedly connected with soundproof cotton, and the thickness of the soundproof cotton is 0.5 cm. Through soundproof cotton's setting, can keep apart the noise that the motor produced in the inside of motor case, noise pollution abatement.
Preferably, the other sides of the first flange plate and the second flange plate are fixedly connected with connecting pipes, the number of the connecting pipes is two, and a valve is arranged in one of the connecting pipes. Through the setting of valve, can hold back the connecting pipe.
Preferably, the outer wall of the other connecting pipe is sleeved with a protecting pipe, two ends of the protecting pipe are fixedly connected with tightening rings, and the inner threads of the tightening rings are connected with locking rods. Through above-mentioned scheme, another connecting pipe exposes externally, and the staff cup joints the protecting tube to the outside of connecting pipe, and the lock ring comprises two semi-circular iron rings, and two semi-circular iron rings are articulated mutually, and later the staff will lock ring installation to the both ends of protecting tube, with the inside of lock lever threaded connection lock ring and protecting tube, and then can fix the protecting tube in the outside of connecting pipe.
Preferably, the two sides of the inner wall of the protective tube are fixedly connected with clamping springs, one end of each clamping spring is fixedly connected with a clamping plate, and the inner wall of each clamping plate is fixedly connected with a protective pad. The protection pad contacts with the connecting pipe, and clamping spring is compressed this moment, and when the connecting pipe received the striking, the impact force will at first contact with the protecting tube, cushions the impact force through protection pad and clamping spring simultaneously, and then protects the connecting pipe in the very big degree, promotes the security in the use.
Preferably, the number of the tightening rings is two, and the number of the locking rods is two. Two lock levers are respectively arranged at the head end and the tail end of the protection tube, and then the head end and the tail end of the protection tube can be fixed.
The beneficial effects of the utility model are that:
the utility model discloses, through the setting between first ring flange, the second ring flange, the motor case, including a motor, an end cap, a controller, and a cover plate, the threaded rod, the locking ring, compression spring, first connecting portion, the second connecting portion, sealed pad and sealing ring, first ring flange and second ring flange butt joint accomplish sealedly, in the butt joint process, staff starts the motor, make the motor drive the threaded rod and rotate, threaded cylinder and threaded rod threaded connection, and then when the threaded rod is rotating, threaded cylinder moves, threaded cylinder rotates and connects the inside at the second ring flange, thereby in the process that threaded cylinder drives the second ring flange and move, the second ring flange can not rotate, and then make this device pass through the motor, the second ring flange is close to first ring flange department, compression spring will be compressed at this moment, promote the tensile force between first ring flange and the second ring flange, the sealing ring that the second connecting portion were connected this moment will contact with the inside sealed pad of first connecting portion, can carry out abundant contact with sealed pad through the displacement of sealing ring, and when sealed pad and the sealed contact of ring tight more real-time, sealed effect is better more, and then makes this device not only can dock automatically, uses manpower sparingly, also has extremely strong airtight effect simultaneously.
Simultaneously, through the protecting tube, the lock ring, the check lock lever, the centre gripping spring, setting between grip block and the protection pad, another connecting pipe exposes externally, the staff cup joints the protecting tube to the outside of connecting pipe, the lock ring comprises two semi-circular iron rings, two semi-circular iron rings are articulated mutually, later the staff will lock the both ends of hoop installation to the protecting tube, with the inside of check lock lever threaded connection to lock ring and protecting tube, and then can fix the protecting tube in the outside of connecting pipe, the protection pad contacts with the connecting pipe, the centre gripping spring is compressed this moment, when the connecting pipe receives the striking, the impact force will at first contact with the protecting tube, cushion impact force through protecting pad and centre gripping spring simultaneously, and then protect the connecting pipe in very big degree, promote the security in the use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a side view of the protective tube of the present invention;
fig. 4 is a schematic view of the inner structure of the protection tube of the present invention.
In the figure, 1, a first flange plate; 2. a second flange plate; 3. a motor case; 4. a motor; 5. a threaded rod; 6. locking a ring; 7. a compression spring; 8. a first connection portion; 9. a second connecting portion; 10. a gasket; 11. a seal ring; 12. a connecting pipe; 13. a valve; 14. a protective tube; 15. tightening; 16. a locking lever; 17. a clamping spring; 18. a clamping plate; 19. a protective pad.
Detailed Description
Referring to fig. 1-4, the utility model relates to a special high-efficient canned type head flange of petrochemical industry and seal structure thereof, including first ring flange 1 and second ring flange 2, the outer wall of first ring flange 1 is fixedly connected with motor case 3, the inside of motor case 3 is provided with motor 4, the output end of motor 4 is fixedly connected with threaded rod 5, the middle part of threaded rod 5 is connected with a screw thread cylinder, the screw thread cylinder extends to the inside of second ring flange 2, one end of threaded rod 5 is connected with locking ring 6, the middle part of threaded rod 5 is sleeved with compression spring 7, one side of first ring flange 1 and second ring flange 2 is respectively fixedly connected with first connecting portion 8 and second connecting portion 9, the inside of first connecting portion 8 is fixedly connected with seal gasket 10, one side of second connecting portion 9 is fixedly connected with seal ring 11, and seal ring 11 extends to the inside of seal gasket 10, the first flange plate 1 and the second flange plate 2 are connected with each other to complete sealing, in the butt joint process, a worker starts the motor 4, so that the motor 4 drives the threaded rod 5 to rotate, the threaded cylinder is in threaded connection with the threaded rod 5, when the threaded rod 5 rotates, the threaded cylinder moves and is rotatably connected inside the second flange plate 2, so that in the process that the threaded cylinder drives the second flange plate 2 to move, the second flange plate 2 cannot rotate, the device enables the second flange plate 2 to approach the first flange plate 1 through the motor 4, the compression spring 7 is compressed at the moment, the tension between the first flange plate 1 and the second flange plate 2 is improved, at the moment, the sealing ring 11 connected with the second connecting part 9 is in contact with the sealing gasket 10 inside the first connecting part 8, and can be in full contact with the sealing gasket 10 through the displacement of the sealing ring 11, when the sealing gasket 10 is contacted with the sealing ring 11 more tightly in real time, the sealing effect is better, and further, the device not only can be automatically butted, the labor is saved, but also has extremely strong sealing effect, the inner wall of the motor box 3 is fixedly connected with soundproof cotton, the thickness of the soundproof cotton is 0.5 cm, the noise generated by the motor 4 can be isolated inside the motor box 3 through the arrangement of the soundproof cotton, the noise pollution is reduced, the other sides of the first flange plate 1 and the second flange plate 2 are fixedly connected with connecting pipes 12, the number of the connecting pipes 12 is two, a valve 13 is arranged inside one connecting pipe 12, the connecting pipe 12 can be intercepted through the arrangement of the valve 13, the outer wall of the other connecting pipe 12 is sleeved with a protecting pipe 14, both ends of the protecting pipe 14 are fixedly connected with tightening hoops 15, the internal threads of the tightening hoops 15 are connected with locking rods 16, the other connecting pipe 12 is exposed outside, the worker sleeves the protective pipe 14 to the outside of the connecting pipe 12, the tightening ring 15 is composed of two semicircular iron rings which are hinged to each other, then the worker installs the tightening ring 15 to the two ends of the protective pipe 14, the locking rod 16 is connected to the tightening ring 15 and the protective pipe 14 through threads, the protective pipe 14 can be fixed outside the connecting pipe 12, the two sides of the inner wall of the protective pipe 14 are fixedly connected with clamping springs 17, one end of each clamping spring 17 is fixedly connected with a clamping plate 18, the inner wall of each clamping plate 18 is fixedly connected with a protective pad 19, each protective pad 19 is in contact with the connecting pipe 12, the clamping springs 17 are compressed at the moment, when the connecting pipe 12 is impacted, impact force can firstly contact with the protective pipe 14, meanwhile, the impact force is buffered through the protective pads 19 and the clamping springs 17, and the connecting pipe 12 is protected to a great extent, promote the security in the use, the quantity of lock lever 16 is two, and two lock levers 15 and two lock levers 16 set up respectively at the head and the tail both ends of protective tube 14, and then can fix the head and the tail both ends of protective tube 14.
In the utility model, the first flange plate 1 and the second flange plate 2 are connected with each other to complete sealing, in the butt joint process, a worker starts the motor 4 to enable the motor 4 to drive the threaded rod 5 to rotate, the threaded cylinder is in threaded connection with the threaded rod 5, and further, when the threaded rod 5 rotates, the threaded cylinder moves and is rotationally connected inside the second flange plate 2, so that in the process that the threaded cylinder drives the second flange plate 2 to move, the second flange plate 2 can not rotate, and further, the device enables the second flange plate 2 to approach the first flange plate 1 through the motor 4, at the moment, the compression spring 7 is compressed to improve the tensile force between the first flange plate 1 and the second flange plate 2, at the moment, the sealing ring 11 connected with the second connecting part 9 is in contact with the sealing gasket 10 inside the first connecting part 8, the sealing gasket 10 can be fully contacted through the displacement of the sealing ring 11, when the sealing gasket 10 is contacted with the sealing ring 11 more tightly, the sealing effect is better, so that the device not only can be automatically butted, the labor is saved, but also has extremely strong sealing effect, another connecting pipe 12 is exposed outside, a worker sleeves the protective pipe 14 to the outside of the connecting pipe 12, the tightening hoop 15 consists of two semicircular iron rings which are hinged, the worker installs the tightening hoops 15 to the two ends of the protective pipe 14, the locking rod 16 is in threaded connection with the tightening hoop 15 and the protective pipe 14, the protective pipe 14 can be fixed outside the connecting pipe 12, the protective pad 19 is contacted with the connecting pipe 12, the clamping spring 17 is compressed at the moment, when the connecting pipe 12 is impacted, the impact force can be firstly contacted with the protective pipe 14, simultaneously cushion impact force through protection pad 19 and centre gripping spring 17, and then protect connecting pipe 12 in the very big degree, promote the security in the use.
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 (6)
1. The utility model provides a special high-efficient canned type head flange of petrochemical industry and seal structure thereof, includes first ring flange (1) and second ring flange (2), its characterized in that: the outer wall of the first flange plate (1) is fixedly connected with a motor box (3), a motor (4) is arranged inside the motor box (3), the output end of the motor (4) is fixedly connected with a threaded rod (5), the middle part of the threaded rod (5) is in threaded connection with a threaded barrel, the threaded barrel extends to the inside of the second flange plate (2), the middle part of the threaded rod (5) is sleeved with the first flange plate (1), one end of the threaded rod (5) is in threaded connection with a locking ring (6), the middle part of the threaded rod (5) is sleeved with a compression spring (7), one sides of the first flange plate (1) and the second flange plate (2) are respectively and fixedly connected with a first connecting part (8) and a second connecting part (9), the inside of the first connecting part (8) is fixedly connected with a sealing gasket (10), and one side of the second connecting part (9) is fixedly connected with a sealing ring (11), and the sealing ring (11) extends to the inside of the gasket (10).
2. The special efficient sealing type end socket flange for the petrochemical industry and the sealing structure thereof as claimed in claim 1, wherein: the inner wall fixedly connected with soundproof cotton of motor case (3), just soundproof cotton's thickness is 0.5 centimetres.
3. The special efficient sealing type end socket flange for the petrochemical industry and the sealing structure thereof as claimed in claim 1, wherein: the other sides of the first flange plate (1) and the second flange plate (2) are fixedly connected with connecting pipes (12), the number of the connecting pipes (12) is two, and one of the connecting pipes (12) is internally provided with a valve (13).
4. The special efficient sealing type end socket flange for the petrochemical industry and the sealing structure thereof as claimed in claim 3, wherein: the outer wall of the other connecting pipe (12) is sleeved with a protective pipe (14), two ends of the protective pipe (14) are fixedly connected with tightening rings (15), and the inner threads of the tightening rings (15) are connected with locking rods (16).
5. The special efficient sealing type end socket flange for the petrochemical industry and the sealing structure thereof as claimed in claim 4, wherein: the protection pipe is characterized in that clamping springs (17) are fixedly connected to two sides of the inner wall of the protection pipe (14), one ends of the clamping springs (17) are fixedly connected with clamping plates (18), and protection pads (19) are fixedly connected to the inner walls of the clamping plates (18).
6. The special efficient sealing type end socket flange for the petrochemical industry and the sealing structure thereof as claimed in claim 4, wherein: the number of the tightening hoops (15) is two, and the number of the locking rods (16) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220364620.3U CN217302024U (en) | 2022-02-23 | 2022-02-23 | Special high-efficient canned type head flange of petrochemical industry and seal structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220364620.3U CN217302024U (en) | 2022-02-23 | 2022-02-23 | Special high-efficient canned type head flange of petrochemical industry and seal structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217302024U true CN217302024U (en) | 2022-08-26 |
Family
ID=82928356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220364620.3U Active CN217302024U (en) | 2022-02-23 | 2022-02-23 | Special high-efficient canned type head flange of petrochemical industry and seal structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217302024U (en) |
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2022
- 2022-02-23 CN CN202220364620.3U patent/CN217302024U/en active Active
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