CN113251220A - Connecting structure of anti-corrosion pipeline - Google Patents
Connecting structure of anti-corrosion pipeline Download PDFInfo
- Publication number
- CN113251220A CN113251220A CN202110585055.3A CN202110585055A CN113251220A CN 113251220 A CN113251220 A CN 113251220A CN 202110585055 A CN202110585055 A CN 202110585055A CN 113251220 A CN113251220 A CN 113251220A
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- China
- Prior art keywords
- fixedly connected
- rotating
- rod
- shell
- threaded rod
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- 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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Classifications
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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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends
- F16L21/065—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends tightened by tangentially-arranged threaded pins
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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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
- F16L21/03—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings placed in the socket before connection
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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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/08—Joints with sleeve or socket with additional locking means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The invention discloses a connecting structure of an anti-corrosion pipeline, and relates to the technical field of anti-corrosion pipelines. The invention comprises a shell and a pipeline body arranged in the shell, wherein the outer surface of the shell is symmetrically and fixedly connected with two supporting blocks, each supporting block is in threaded connection with a threaded rod for penetrating through the shell, a rotating mechanism matched with the threaded rod for use is arranged in the shell, a sliding mechanism for fixing the pipeline body is arranged on the shell, a rotating plate is fixedly connected on the threaded rod, a limiting rod is connected on the rotating plate in a sliding way, a through hole for the limiting rod to slide up and down is arranged on the rotating plate, a circular groove for matching and connecting with a lug is arranged at the bottom of the limiting rod, the rotating rod can rotate relative to a moving rod, and meanwhile, a fixed block fixedly connected on the rotating rod can be clamped with a clamping groove on the pipeline body, thereby make the connection of pipeline body and casing more stable, prevent because the welding leads to pipeline body to corrode, the life of the pipeline body of extension.
Description
Technical Field
The invention relates to the technical field of anti-corrosion pipelines, in particular to a connecting structure of an anti-corrosion pipeline.
Background
Natural gas, oil, water and the like are generally transported by adopting metal pipelines, stray current can be formed in the pipelines due to the coupling of an electric power circuit or other reasons through an electromagnetic field in the use process of the metal pipelines, free electrons in metal can directionally move under the action of the electric field force, metal cations are separated from electrons, and the metal pipelines are corroded. The anti-corrosion pipeline is produced by adopting pipeline anti-corrosion measures, and the pipeline anti-corrosion measures refer to measures for slowing down or preventing the pipeline from being corroded and deteriorated under the chemical and electrochemical actions of internal and external media or by the metabolic activity of microorganisms. At present, polyurea materials are usually added to be used as materials for producing pipelines, so that the corrosion prevention effect of the pipelines is better.
Because all not setting up the connector on most pipelines, the pipeline that leads to being provided with the anticorrosive coating can only weld, and high temperature during the welding can make the anticorrosive coating of mouth of pipe department seriously impaired, even if the anticorrosive coating is mended again to the surface, the anticorrosive coating of mouth of pipe internal surface also can not remedy by the way, can lead to the internal surface of splice to receive the corruption like this, leads to the great reduction of life of anticorrosive pipeline.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a connecting structure of an anti-corrosion pipeline.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a connection structure of anticorrosive pipeline, includes the casing and sets up the pipeline body in the casing inside, two supporting shoes of surface symmetry fixedly connected with of casing, every equal threaded connection has the threaded rod that is used for running through the casing on the supporting shoe, be equipped with the slewing mechanism who uses with the threaded rod cooperation in the casing, be equipped with the slide mechanism who is used for fixed pipeline body on the casing, fixedly connected with rotor plate on the threaded rod, sliding connection has the gag lever post that is used for restricting threaded rod pivoted on the rotor plate, be equipped with the gliding through-hole from top to bottom that is used for the gag lever post on the rotor plate, the below equidistance that lies in the gag lever post on the casing evenly is equipped with the lug that is used for connecting the gag lever post, the bottom of gag lever post is equipped with the circular slot that is used for being connected with the lug cooperation.
Preferably, slewing mechanism is including rotating the turning block of connection on the threaded rod, the one end fixedly connected with that the threaded rod was kept away from to the turning block is used for the fixed plate of connecting tube body, the free end fixed connection of fixed plate is used for the rubber pad of fastening.
Preferably, the sliding mechanism comprises two fixing rods fixedly connected to two ends of the rotating block, the shell is symmetrically and fixedly connected with two mounting blocks, each mounting block is connected with a moving rod in a sliding mode, the moving rod is fixedly connected with the fixing rods, and sliding chutes which are used for the fixing rods to slide up and down are formed in the mounting blocks.
Preferably, the symmetry is rotated on the carriage release lever and is connected with two dwangs, every the equal fixedly connected with fixed block of one end that the carriage release lever was kept away from to the dwang, be equipped with the draw-in groove that is used for connecting the fixed block on the pipeline body.
Preferably, two dwang are acute angle and fixed connection together, and the distance between two dwang equals with the distance of two draw-in grooves on the pipeline body.
Compared with the prior art, the invention has the beneficial effects that: through rotating the threaded rod, because the threaded rod is in threaded connection with the shell, the threaded rod can move in the vertical direction when rotating, the rotating block rotatably connected below the threaded rod can also move in the vertical direction along with the threaded rod, the fixed plate fixedly connected to the rotating block can move along with the rotating block, and the fixed plate can contact with the pipeline body when moving, so that the pipeline body can be fixed in the shell, because the rubber pad is fixedly connected to the fixed plate, the rubber pad can slow down the sliding between the fixed plate and the pipeline body, so that the shell and the pipeline body are more closely connected, and when the fixed rod fixedly connected to the rotating block moves, the moving rod is fixedly connected with the fixed rod, so that the moving rod can be driven to slide in the sliding chute, and can slide relative to the installation block, and the two rotating rods rotatably connected to the moving rod can also move, because the length of dwang is unchangeable, the dwang will take place relative rotation with the carriage release lever, and fixed connection's fixed block on the dwang simultaneously will with the draw-in groove joint on the pipeline body to make the connection of pipeline body and casing more stable, prevent because the welding leads to the pipeline body to corrode the life of the pipeline body of extension.
Drawings
Fig. 1 is a schematic front structural view of a connection structure of an anticorrosion pipe according to the present invention;
FIG. 2 is a schematic view of a portion of C in FIG. 1;
fig. 3 is a schematic view of a partially enlarged structure of D in fig. 1.
In the figure: 2 pipeline body, 11 shell, 12 fixed plate, 13 rotating block, 14 fixed rod, 15 rotating plate, 16 mounting block, 24 rotating rod, 25 fixed block, 26 moving rod, 27 rubber pad, 28 lug, 29 threaded rod, 30 limiting rod and 31 supporting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-3, a connecting structure of an anti-corrosion pipeline comprises a housing 11 and a pipeline body 2 arranged inside the housing 11, two supporting blocks 31 are symmetrically and fixedly connected to the outer surface of the housing 11, a threaded rod 29 for penetrating through the housing 11 is in threaded connection with each supporting block 31, a rotating mechanism used in cooperation with the threaded rod 29 is arranged in the housing 11, a sliding mechanism for fixing the pipeline body 2 is arranged on the housing 11, a rotating plate 15 is fixedly connected to the threaded rod 29, a limiting rod 30 for limiting the rotation of the threaded rod 29 is connected to the rotating plate 15 in a sliding manner, through holes for allowing the limiting rod 30 to slide up and down are arranged on the rotating plate 15, protruding blocks 28 for connecting the limiting rod 30 are uniformly arranged on the housing 11 at equal intervals below the limiting rod 30, circular grooves for being matched and connected with the protruding blocks 28 are arranged at the bottom of the limiting rod 30, the limiting rod 30 is connected with the circular grooves on the housing 11 through the protruding blocks 28, the rotating plate 15 can be limited.
The rotating mechanism comprises a rotating block 13 which is rotatably connected with a threaded rod 29, one end, far away from the threaded rod 29, of the rotating block 13 is fixedly connected with a fixing plate 12 used for connecting the pipeline body 2, and the rotating block 13 can move up and down through the threaded rod 29 until the rotating block moves to be in contact with the outer surface of the pipeline body 2, so that the end parts of the two pipeline bodies 2 are connected.
The sliding mechanism comprises two fixed rods 14 fixedly connected to the turning block 13.
Two mounting blocks 16 are symmetrically and fixedly connected to the shell 11, a moving rod 26 is slidably connected to each mounting block 16, the moving rod 26 is fixedly connected to the fixing rod 14, sliding grooves for the fixing rod 14 to slide up and down are formed in the mounting blocks 16, two rotating rods 24 are symmetrically and rotatably connected to the moving rod 26, a fixing block 25 is fixedly connected to one end, away from the moving rod 26, of each rotating rod 24, a clamping groove for connecting the fixing block 25 is formed in the pipeline body 2, by rotating the threaded rod 29, due to the threaded connection between the threaded rod 29 and the shell 11, when the threaded rod 29 rotates, the threaded rod 29 can move in the vertical direction, the rotating block 13 rotatably connected below the threaded rod 29 can also move in the vertical direction along with the threaded rod 29, the fixing plate 12 fixedly connected to the rotating block 13 can move along with the rotating block 13, and when the fixing plate 12 moves, the fixing plate 12 can contact with the pipeline body 2, so that the pipe body 2 can be fixed in the housing 11.
Example two
Basically the same as the first embodiment, except that a rubber pad 27 for fastening is fixedly attached to the free end of the fixed plate 12, the rubber pad 27 can slow down the sliding between the fixed plate 12 and the pipe body 2, so that the housing 11 and the pipe body 2 are more tightly attached.
The fixed rod 14 fixedly connected to the rotating block 13 cannot rotate under the action of the moving rod 26 in the moving process, and only can move up and down along the threaded rod 29, because the moving rod 26 is arranged in the chute of the mounting block 16, when the moving rod 26 slides in the chute, the moving rod 26 and the mounting block 16 slide relatively, the two rotating rods 24 rotatably connected to the moving rod 26 also move up and down along with the moving rod 26, because the length of the rotating rods 24 is unchanged, the two rotating rods 24 are provided, one ends of the two rotating rods 24 are fixedly connected and form an acute angle, the distance between the two rotating rods 24 is equal to the distance between the two clamping grooves on the pipeline body 2, the rotating rods 24 rotate relatively under the action of the moving rod 26, the limiting rod 30 and the rotating plate 15 slide relatively, and simultaneously the circular groove on the limiting rod 30 is clamped with the bump 28 on the shell 11, the threaded rod 29 is prevented from being rotated arbitrarily.
In the invention, the threaded rod 29 is rotated by the rotating plate 15, the threaded rod 29 penetrates through the shell 11 to be in threaded connection, the threaded rod 29 moves in the vertical direction relative to the shell 11 while the threaded rod 29 rotates, the fixed rods 14 are fixedly connected to two ends of the rotating block 13, the fixed rods 14 are fixedly connected with the moving rods 26 on the mounting block 16, the moving rods 26 prevent the rotating block 13 from rotating along with the threaded rod 29 so as to move up and down along the threaded rod 29, meanwhile, the moving rods 26 slide up and down in the sliding grooves of the mounting block 16 to play a limiting and guiding role, the fixed plate 12 fixedly connected with the rotating block 13 moves towards the pipeline body 2 along with the rotating block 13 until the fixed plate contacts with the outer surface of the pipeline body 2, so that two pipeline bodies 2 are fixed in the shell 11, and the rubber pad 27 is fixedly connected with the fixed plate 12, so that the rubber pad 27 can slow down the sliding between the fixed plate 12 and the pipeline body 2, so that the housing 11 and the pipe body 2 are more closely coupled.
The in-process that fixed connection's dead lever 14 was at the removal on the turning block 13, the carriage release lever 26 takes place to slide in the spout of installation piece 16, two dwang 24 of rotation connection also can take place to remove on the carriage release lever 26, because the length of dwang 24 is unchangeable, dwang 24 will take place relative rotation with the carriage release lever 26, fixed connection's fixed block 25 on the dwang 24 simultaneously, through rotating until with the draw-in groove joint on the pipeline body 2 to make the connection of pipeline body 2 and casing 11 more stable.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The connecting structure of the anti-corrosion pipeline comprises a shell (11) and a pipeline body (2) arranged inside the shell (11), and is characterized in that two supporting blocks (31) are symmetrically and fixedly connected to the outer surface of the shell (11), a threaded rod (29) penetrating through the shell (11) is in threaded connection with each supporting block (31), and a rotating mechanism matched with the threaded rod (29) for use is arranged in the shell (11); be equipped with the slide mechanism who is used for fixed pipeline body (2) on casing (11), fixedly connected with rotor plate (15) is gone up in threaded rod (29), sliding connection has on rotor plate (15) and is used for limiting threaded rod (29) pivoted gag lever post (30), be equipped with on rotor plate (15) and be used for gag lever post (30) gliding through-hole from top to bottom, the below equidistance that lies in gag lever post (30) on casing (11) evenly is equipped with lug (28) that are used for connecting gag lever post (30), the bottom of gag lever post (30) is equipped with the circular slot that is used for cooperateing with lug (28) and is connected.
2. The connecting structure of the corrosion-resistant pipeline according to claim 1, wherein the rotating mechanism comprises a rotating block (13) rotatably connected to a threaded rod (29), a fixing plate (12) used for connecting the pipeline body (2) is fixedly connected to one end, far away from the threaded rod (29), of the rotating block (13), and a rubber gasket (27) used for fastening is fixedly connected to the free end of the fixing plate (12).
3. The connecting structure of an anticorrosion pipeline as claimed in claim 2, wherein the sliding mechanism comprises two fixing rods (14) fixedly connected to two ends of the rotating block (13), two mounting blocks (16) are symmetrically and fixedly connected to the housing (11), a moving rod (26) is slidably connected to each mounting block (16), the moving rod (26) and the fixing rods (14) are fixedly connected, and a sliding groove for the fixing rods (14) to slide up and down is formed in each mounting block (16).
4. The connecting structure of the anticorrosion pipeline according to claim 3, wherein the moving rod (26) is symmetrically and rotatably connected with two rotating rods (24), each rotating rod (24) is fixedly connected with a fixing block (25) at one end far away from the moving rod (26), and a clamping groove for connecting the fixing block (25) is arranged on the pipeline body (2).
5. The connecting structure of the anticorrosion pipeline according to claim 4, wherein the two rotating rods (24) are in an acute angle and are fixedly connected together, and the distance between the two rotating rods (24) is equal to the distance between the two clamping grooves on the pipeline body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110585055.3A CN113251220A (en) | 2021-05-27 | 2021-05-27 | Connecting structure of anti-corrosion pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110585055.3A CN113251220A (en) | 2021-05-27 | 2021-05-27 | Connecting structure of anti-corrosion pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113251220A true CN113251220A (en) | 2021-08-13 |
Family
ID=77184956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110585055.3A Withdrawn CN113251220A (en) | 2021-05-27 | 2021-05-27 | Connecting structure of anti-corrosion pipeline |
Country Status (1)
| Country | Link |
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| CN (1) | CN113251220A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140062084A1 (en) * | 2011-05-13 | 2014-03-06 | Georg Fischer Jrg Ag | Bayonet fastening |
| CN210623852U (en) * | 2019-08-23 | 2020-05-26 | 山东宏峰环保科技有限公司 | Device for corrosion prevention of tower body pipe orifice of desulfurizing tower and quick replacement of pipe section |
| CN210800318U (en) * | 2020-05-14 | 2020-06-19 | 山东音速石油产业技术研究院有限公司 | Anticorrosive wear-resisting interior outer oil pipe that plates with external structure |
| US20200400256A1 (en) * | 2019-06-21 | 2020-12-24 | Top Great Pneumatic Machinery Co., Ltd. | Quick-locking union connector |
| CN112325002A (en) * | 2020-11-02 | 2021-02-05 | 江苏鑫都管业有限公司 | Flame-retardant ceramic composite steel pipe |
| CN213117972U (en) * | 2020-08-24 | 2021-05-04 | 铁氟龙防腐科技(江苏)有限公司 | Anticorrosive pipe connection spare convenient to turn to connection |
-
2021
- 2021-05-27 CN CN202110585055.3A patent/CN113251220A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140062084A1 (en) * | 2011-05-13 | 2014-03-06 | Georg Fischer Jrg Ag | Bayonet fastening |
| US20200400256A1 (en) * | 2019-06-21 | 2020-12-24 | Top Great Pneumatic Machinery Co., Ltd. | Quick-locking union connector |
| CN210623852U (en) * | 2019-08-23 | 2020-05-26 | 山东宏峰环保科技有限公司 | Device for corrosion prevention of tower body pipe orifice of desulfurizing tower and quick replacement of pipe section |
| CN210800318U (en) * | 2020-05-14 | 2020-06-19 | 山东音速石油产业技术研究院有限公司 | Anticorrosive wear-resisting interior outer oil pipe that plates with external structure |
| CN213117972U (en) * | 2020-08-24 | 2021-05-04 | 铁氟龙防腐科技(江苏)有限公司 | Anticorrosive pipe connection spare convenient to turn to connection |
| CN112325002A (en) * | 2020-11-02 | 2021-02-05 | 江苏鑫都管业有限公司 | Flame-retardant ceramic composite steel pipe |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210813 |
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| WW01 | Invention patent application withdrawn after publication |