CN220623107U - Anticorrosive structure of pressure pipeline dysmorphism piece - Google Patents
Anticorrosive structure of pressure pipeline dysmorphism piece Download PDFInfo
- Publication number
- CN220623107U CN220623107U CN202322299161.2U CN202322299161U CN220623107U CN 220623107 U CN220623107 U CN 220623107U CN 202322299161 U CN202322299161 U CN 202322299161U CN 220623107 U CN220623107 U CN 220623107U
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- China
- Prior art keywords
- connecting pipe
- rod
- opening
- pipe
- connecting disc
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Links
- 206010066054 Dysmorphism Diseases 0.000 title description 3
- 238000005260 corrosion Methods 0.000 claims abstract description 12
- 230000007797 corrosion Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 7
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- -1 Polyethylene Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses an anti-corrosion structure of a special-shaped part of a pressure pipeline, which comprises a first connecting pipe, wherein one end of the first connecting pipe is welded with a first connecting disk, one side, close to the first connecting pipe, of the first connecting pipe is provided with a second connecting disk in a mirror image mode, one end of the second connecting pipe is welded with a second connecting disk, one side of the second connecting disk is provided with a mounting component, the anti-corrosion structure of the pressure pipeline is provided with a cooling component, an outer flaring of an opening end of the second connecting pipe is matched with an inner shrinking opening of the opening inner diameter of the first connecting pipe, an outer thread formed by the outer flaring is connected with an inner thread at the inner shrinking opening, the second connecting pipe is clamped into the opening end of the first connecting pipe, a movable rod is pressed down, the movable rod drives a cross rod, a torsion spring and a clamping block on two sides of the connecting rod to move, the clamping block is elastically clamped into a clamping groove through the torsion spring arranged on one side, and then a locking bolt is rotated to the position on the top of the cross rod to fix the first connecting pipe and the second connecting pipe, and the pipe are prevented from falling and displacing.
Description
Technical Field
The utility model particularly relates to the technical field of pipelines, in particular to an anti-corrosion structure for a special-shaped part of a pressure pipeline.
Background
In the field of pipelines such as fuel gas and the like, relevant national engineering regulations provide that plastic pipelines can only be buried for use and are not allowed to directly enter the tail end of the pipeline, namely, the indoor space of a user, so that when the plastic pipeline enters the house from a garden pipe, the fuel gas pipeline is usually required to adopt Polyethylene (PE) steel-plastic conversion pipe fittings at the connecting part, and most of the steel-plastic conversion pipe fittings are buried in moist underground or exposed to air, and when the pipeline is used for a long time, the PE pipe is contracted, so that the exposed corrosion of the steel pipe is easy to occur, and the condition that the sealing is invalid is easy to occur due to separation and displacement.
Disclosure of Invention
The utility model aims to provide an anti-corrosion structure for a special-shaped part of a pressure pipeline, which aims to solve the problem that a pipeline connecting part is buried in the ground and is easily separated and shifted due to the influence of environmental factors.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the anti-corrosion structure of the special-shaped piece of the pressure pipeline comprises a first connecting pipe, wherein a first connecting plate is welded at one end of the first connecting pipe, a second connecting pipe is arranged at one side of the first connecting pipe in a mirror image mode, a second connecting plate is welded at one end of the second connecting pipe, and a mounting assembly is arranged at one side of the second connecting plate;
the installation component includes that the open end of connecting pipe one is the interior shrinkage mouth that enlarges gradually, and the opening of corresponding connecting pipe two is the outer flaring that reduces gradually, and interior shrinkage mouth and the size of outer flaring coincide.
Preferably, the inner diameter of the inner shrinkage opening of the first connecting disc is provided with an inner thread, and the outer diameter of the outer flaring of the corresponding second connecting disc is provided with an outer thread.
Through the technical scheme, the pipeline is installed.
Preferably, a movable rod is arranged on one side of the second connecting disc, a through hole is formed in the second connecting disc, the movable rod movably penetrates through the through hole, and a compression spring is fixedly arranged in the through hole.
Through the technical scheme, the pipeline connection is prevented from falling off and displacing.
Preferably, a cross rod is fixedly connected between the two groups of movable rods, and a connecting rod is fixedly arranged at the bottom of the cross rod.
Through the technical scheme, the pipeline connection is prevented from falling off and displacing.
Preferably, the torsional springs are fixedly arranged on two sides of the connecting rod, the clamping blocks are fixedly arranged on one side of the torsional springs, and the clamping grooves are formed in one side of the first connecting disc.
Through the technical scheme, the pipeline connection is prevented from falling off and displacing.
Preferably, a threaded rod fixedly arranged on one side of the second connecting disc movably penetrates through the cross rod, and a locking bolt is sleeved on the outer side thread of the threaded rod.
Through the technical scheme, the pipeline connection is prevented from falling off and displacing.
Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a pressure pipeline dysmorphism spare anticorrosion structure, set up the installation component, because steel is moulded the conversion pipe fitting majority and is buried underground of moisture, or expose in the air, when using for a long time, PE pipe shrink, lead to the naked corruption of steel pipe, easily take place to break away from, the condition that the aversion leads to sealed inefficacy, through interior throat that sets up in the installation component, outer flaring, internal thread and external screw thread, rotate connecting pipe two open end's outer flaring and connecting pipe one open end's internal diameter's interior shrinkage mouth agree with, and through the external screw thread threaded connection of outer flaring and interior shrinkage department, connecting pipe two card is gone into connecting pipe one's open end inside, through movable rod that sets up, the horizontal pole, the connecting rod, the torsional spring, the fixture block, draw-in groove, threaded rod and locking bolt, the movable rod is pushed down, the torsional spring and the fixture block removal of movable rod drive horizontal pole, connecting rod and connecting rod both sides, thereby fixed connecting pipe one and connecting pipe two through the torsional spring elasticity card that one side set up go into the draw-in groove, the locking bolt is rotated to the position of the top of horizontal pole in the outside of threaded rod again, prevent that the pipe from taking place to drop and displacement.
Drawings
FIG. 1 is a schematic elevational cross-sectional view of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 4 is a schematic view showing a connection structure of a first connection pipe and a connection disc according to the present utility model.
In the figure: 1. a first connecting pipe; 2. a second connecting pipe; 3. a first connecting disc; 4. a second connecting disc; 5. a mounting assembly; 501. an inner necking; 502. an outer flaring; 503. an internal thread; 504. an external thread; 505. a movable rod; 506. a through hole; 507. a compression spring; 508. a cross bar; 509. a connecting rod; 510. a torsion spring; 511. a clamping block; 512. a threaded rod; 513. a locking bolt; 514. a clamping groove.
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.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model relates to an anti-corrosion structure for a special-shaped part of a pressure pipeline;
as shown in fig. 1 and 3, including connecting pipe one 1, the one end welding of connecting pipe one 1 is provided with connection pad one 3, and one side mirror image that is close to connecting pipe one 1 is provided with connecting pipe two 2, and the one end welding of connecting pipe two 2 is provided with connection pad two 4, and one side of connection pad two 4 is provided with installation component 5, through installation component 5 that set up, installs the pipe fitting, prevents that the pipe fitting from receiving the environmental impact for a long time to drop, the leakproofness reduces, and wherein, installation component 5 is the interior mouth that contracts 501 that enlarges gradually including the open end of connecting pipe one 1, and the opening of corresponding connecting pipe two 4 is the outer flaring 502 that contracts gradually, and interior mouth 501 and the size of outer flaring 502 coincide.
In the above scheme, through the internal shrinkage opening 501, the external flaring 502, the internal threads 53 and the external threads 504 which are arranged in the installation component 5, the second connecting pipe 2 is rotated, the external flaring 502 at the opening end of the second connecting pipe 3 is matched with the internal shrinkage opening 501 of the first opening of the connecting pipe 1, and the external threads 504 which are arranged through the external flaring 502 are in threaded connection with the internal threads 503 at the internal shrinkage opening 501, so that the second connecting pipe 2 is clamped into the opening end of the first connecting pipe 1, and the first connecting pipe 1 and the second connecting pipe 2 are in butt joint.
As shown in fig. 1 and 3, the inner diameter of the female port 501 of the first connecting disk 3 is provided with a female thread 503, and the outer diameter of the corresponding male flared port 502 of the second connecting disk 4 is provided with a male thread 504.
As shown in fig. 1 and 2, a movable rod 505 is disposed on one side of the second connection pad 4, a through hole 506 is formed in the second connection pad 4, the movable rod 505 movably penetrates through the through hole 506, and a compression spring 507 is fixedly disposed in the through hole 506.
As shown in fig. 1 and 2, further, a cross bar 508 is fixedly connected between the two sets of movable bars 505, and a connecting bar 509 is fixedly arranged at the bottom of the cross bar 508.
As shown in fig. 1 and 2, further, torsion springs 510 are fixedly disposed on two sides of the connecting rod 509, a clamping block 511 is fixedly disposed on one side of the torsion springs 510, and a clamping groove 514 is formed on one side of the first connecting disc 3.
As shown in fig. 1 and 2, further, a threaded rod 512 fixedly arranged at one side of the second connection disc 4 movably penetrates through the interior of the cross rod 508, and a locking bolt 513 is sleeved on the outer side of the threaded rod 512.
In the above further scheme, through the movable rod 505, the cross rod 508, the connecting rod 509, the torsion spring 510, the clamping block 511, the clamping groove 514, the threaded rod 512 and the locking bolt 513 which are arranged, the movable rod 505 is pressed down, the movable rod 505 drives the cross rod 508, the connecting rod 509 and the torsion spring 510 and the clamping block 511 which are arranged on two sides of the connecting rod 509 to move, the clamping block 511 is elastically clamped into the clamping groove 514 through the torsion spring 510 which is arranged on one side, and then the locking bolt 513 is rotated to the position of the top of the cross rod 508 on the outer side of the threaded rod 512 so as to fix the first connecting pipe 1 and the second connecting pipe 2, thereby preventing the pipe fitting from falling off and displacing.
The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a pressure pipe special-shaped piece anticorrosion structure, includes connecting pipe one (1), the one end welding of connecting pipe one (1) is provided with connection pad one (3), and one side mirror image that is close to connecting pipe one (1) is provided with connecting pipe two (2), and the one end welding of connecting pipe two (2) is provided with connection pad two (4), its characterized in that: one side of the second connecting disc (4) is provided with a mounting component (5);
the mounting assembly (5) comprises an inner shrinkage opening (501) with an opening end of the first connecting pipe (1) gradually enlarged, an outer flaring (502) with an opening of the second corresponding connecting pipe (2) gradually reduced, and the inner shrinkage opening (501) is matched with the outer flaring (502) in size.
2. The pressure tube profile corrosion protection structure of claim 1, wherein: the inner diameter of an inward shrinking opening (501) of the first connecting disc (3) is provided with an inner thread (503), and the outer diameter of an outer flaring (502) of the corresponding second connecting disc (4) is provided with an outer thread (504).
3. The pressure tube profile corrosion protection structure of claim 2, wherein: one side of the second connecting disc (4) is provided with a movable rod (505), a through hole (506) is formed in the second connecting disc (4), the movable rod (505) movably penetrates through the through hole (506), and a compression spring (507) is fixedly arranged in the through hole (506).
4. A pressure tube profile corrosion protection structure as in claim 3, wherein: a cross rod (508) is fixedly connected between the two groups of movable rods (505), and a connecting rod (509) is fixedly arranged at the bottom of the cross rod (508).
5. The pressure tube profile corrosion protection structure of claim 4, wherein: the two sides of the connecting rod (509) are fixedly provided with torsion springs (510), one side of each torsion spring (510) is fixedly provided with a clamping block (511), and one side of the connecting disc I (3) is provided with a clamping groove (514).
6. The pressure tube profile corrosion protection structure of claim 1, wherein: a threaded rod (512) fixedly arranged on one side of the second connecting disc (4) movably penetrates through the interior of the cross rod (508), and a locking bolt (513) is sleeved on the outer side of the threaded rod (512).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322299161.2U CN220623107U (en) | 2023-08-25 | 2023-08-25 | Anticorrosive structure of pressure pipeline dysmorphism piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322299161.2U CN220623107U (en) | 2023-08-25 | 2023-08-25 | Anticorrosive structure of pressure pipeline dysmorphism piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220623107U true CN220623107U (en) | 2024-03-19 |
Family
ID=90224274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322299161.2U Active CN220623107U (en) | 2023-08-25 | 2023-08-25 | Anticorrosive structure of pressure pipeline dysmorphism piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220623107U (en) |
-
2023
- 2023-08-25 CN CN202322299161.2U patent/CN220623107U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |