CN216813372U - Corrosion-resistant steel-plastic adapter for gas transmission - Google Patents
Corrosion-resistant steel-plastic adapter for gas transmission Download PDFInfo
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- CN216813372U CN216813372U CN202220617118.9U CN202220617118U CN216813372U CN 216813372 U CN216813372 U CN 216813372U CN 202220617118 U CN202220617118 U CN 202220617118U CN 216813372 U CN216813372 U CN 216813372U
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Abstract
The utility model discloses a corrosion-resistant steel-plastic adapter for gas transportation, which relates to the field of steel-plastic adapters and aims at solving the problems of poor corrosion resistance, easiness in leakage, single connection mode and small application range of the existing steel-plastic adapter. The utility model has the advantages of novel structure, firmness, durability, convenient installation, high connection stability and sealing performance, good connection effect, multiple protection and good protection and corrosion resistance effects.
Description
Technical Field
The utility model relates to the field of steel-plastic conversion joints, in particular to a corrosion-resistant steel-plastic conversion joint for gas transportation.
Background
The steel-plastic adapter is one of the most common pipe fittings in pipeline construction, and can connect PE pipe with metal parts, water tap, water meter, etc. very conveniently, the PE plastic part is usually connected with pipeline by using hot melting socket mode, and the metal part has external screw thread and can be screwed together by metal parts, water tap, water meter, etc.
At present, the steel-plastic adapter used in the market is still insufficient in the using process, particularly when the steel-plastic adapter is used for gas transmission engineering, the steel-plastic adapter is lack of protection, poor in corrosion resistance, easy to leak, single in connection mode and small in application range, and therefore the steel-plastic adapter with the corrosion resistance for gas transmission is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The corrosion-resistant steel-plastic adapter for gas transmission solves the problems of poor corrosion resistance, easiness in leakage, single connection mode and small application range of the existing steel-plastic adapter.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a gas is defeated gas with steel of corrosion resistance and is moulded crossover sub, includes the steel pipe, the steel pipe lateral wall is installed and is moulded the pipe, the steel pipe is installed with moulding a tub lateral wall and is installed the connecting pipe, the connecting pipe is connected the steel pipe and is moulded the pipe, the connecting pipe is kept away from the steel pipe and is provided with the guard plate with moulding the lateral wall of pipe, the guard plate is close to one side of connecting pipe and installs the buckle plate, one side that the connecting pipe is close to the buckle plate is provided with the draw-in groove, the guard plate inboard is provided with sealed the pad, sealed pad is the symmetry setting with the axis of preventing the backplate as the symmetry axis, just sealed pad all flushes with the lateral wall of guard plate, one side that the buckle plate was kept away from to the guard plate is provided with the connecting plate, the connecting plate is the symmetry setting with two axes that are cross distribution in case of backplate as the symmetry axis.
Preferably the clamping groove is annular, the clamping groove and the clamping plate are respectively and uniformly arranged on the side walls of the connecting pipe and the protection plate, and the clamping groove and the clamping plate are mutually matched.
Preferably, the buckling plate, the protection plate, the sealing gasket and the connecting plate are symmetrically arranged by taking the central axis of the connecting pipe as a symmetry axis, and the buckling plate, the protection plate, the sealing gasket and the connecting plate are arranged in a symmetrical mode.
Preferably, two of the connecting plates are connected with connecting bolts, the connecting bolts penetrate through the two connecting plates, and the connecting bolts are matched with the connecting plates in a threaded rotation mode.
Preferably, the inner side and the outer side of the steel pipe and the plastic pipe are both provided with thread grooves.
Preferably, the inner sides of the steel pipe and the plastic pipe and one side of the connecting pipe close to the protection plate are provided with anticorrosive coatings.
The utility model has the beneficial effects that:
1. through setting up the connecting pipe auxiliary connection steel pipe and moulding the pipe, the crossover sub's intensity is moulded to the reinforcing, and is durable, improves the stability of connecting, and all sets up the thread groove in the steel pipe with mould intraductal side and outside, increases connected mode, is convenient for connect different specification pipelines, and application scope is wide, and simple to operate improves the leakproofness of connecting, optimizes the connection effect.
2. Through at the steel pipe with mould intraductal and connecting pipe lateral wall and set up anticorrosive coating, and set up the guard plate at the connecting pipe lateral wall, make the guard plate connect through connecting bolt, carry out spacing fixed through buckle board and draw-in groove, under the prerequisite of guaranteeing its installation stability, protect crossover sub and junction to steel, optimize protection and corrosion-resistant effect.
To sum up, this steel is moulded crossover sub is durable, simple to operate, and stability and the leakproofness of connecting are high, and the connection effect is good, multiple protection, protection and corrosion-resistant effectual.
Drawings
FIG. 1 is a schematic view of the present invention.
Fig. 2 is a schematic cross-sectional structure of the present invention.
FIG. 3 is a schematic cross-sectional view taken along line A-A of the present invention.
Reference numbers in the figures: 1. a steel pipe; 2. plastic pipe; 3. a thread groove; 4. a connecting pipe; 5. an anti-corrosion coating; 6. a card slot; 7. a buckle plate; 8. a protection plate; 9. a gasket; 10. a connecting plate; 11. and connecting bolts.
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.
Referring to fig. 1-3, a corrosion-resistant steel-plastic adapter for gas transmission comprises a steel pipe 1, a plastic pipe 2 is mounted on the side wall of the steel pipe 1, a connecting pipe 4 is mounted on the side wall of the steel pipe 1 and the plastic pipe 2, the connecting pipe 4 connects the steel pipe 1 and the plastic pipe 2, a protection plate 8 is arranged on the side wall of the connecting pipe 4 away from the steel pipe 1 and the plastic pipe 2, a buckle plate 7 is mounted on one side of the protection plate 8 close to the connecting pipe 4, a clamping groove 6 is arranged on one side of the connecting pipe 4 close to the buckle plate 7, the buckle plate 7 is embedded in the clamping groove 6, a sealing gasket 9 is arranged on the inner side of the protection plate 8, the sealing gasket 9 is symmetrically arranged by taking the central axis of the protection plate 8 as a symmetrical axis, the sealing gasket 9 is flush with the side wall of the protection plate 8, a connecting plate 10 is arranged on one side of the protection plate 8 away from the buckle plate 7, and the connecting plate 10 is symmetrically arranged by taking two central axes of the protection plate 8 which are distributed in a cross shape as a symmetrical axis, the clamping groove 6 is annular, the clamping groove 6 and the clamping plate 7 are respectively and evenly arranged on the side walls of the connecting pipe 4 and the protection plate 8, the clamping groove 6 is matched with the clamping plate 7, the protection plate 8, the sealing gasket 9 and the connecting plate 10 are symmetrically arranged by taking the central axis of the connecting pipe 4 as a symmetry axis, the clamping groove 7, the protection plate 8, the sealing gasket 9 and the connecting plate 10 are connected with the connecting bolt 11, the connecting bolt 11 runs through the connecting plate 10, the connecting bolt 11 is in threaded rotation matching with the connecting plate 10, the inner side and the outer side of the steel pipe 1 and the plastic pipe 2 are provided with threaded grooves 3, and the inner side of the steel pipe 1 and the plastic pipe 2 and one side, close to the protection plate 8, of the connecting pipe 4 are provided with an anticorrosive coating 5.
The working principle is as follows: when the corrosion-resistant steel-plastic adapter for gas transmission is used, firstly, the corrosion-resistant steel-plastic adapter for gas transmission is matched with a gas pipeline to be connected, the steel pipe 1 and the plastic pipe 2 are respectively matched with a pipeline interface to be connected, then the pipeline interface to be connected is respectively arranged at the inner side or the outer side of the steel pipe 1 and the plastic pipe 2, the pipeline interface to be connected is respectively connected with the steel pipe 1 and the plastic pipe 2, after the connection is finished, the protection plate 8 is matched with the connecting pipe 4, then the protection plate 8 is sleeved on the connecting pipe 4, the clamping plate 7 at the inner side of the protection plate 8 is matched with the clamping groove 6 at the side wall of the connecting pipe 4, the clamping plate 7 is arranged in the clamping groove 6, the protection plate 8 is prevented from sliding, the pipeline to be connected is clamped by the protection plate 8 in the sleeving process, and the entry of external corrosive gas and substances is avoided, the corrosion resistance of the steel-plastic adapter is improved, the connecting bolts 11 are matched with the connecting plate 10 immediately, then the connecting bolts 11 are placed into the connecting plate 10, the connecting plates 10 corresponding to the two protection plates 8 are connected through the connecting bolts 11, so that the two protection plates 8 are connected, the protection plates 8 can protect the connecting interfaces, after the steel-plastic adapter is used, the steel-plastic adapter is operated in a reverse order with the installation and connection, and the steel-plastic adapter can be detached.
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 equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a gas is defeated gas with steel of corrosion resistance and is moulded crossover sub, includes steel pipe (1), its characterized in that, steel pipe (1) lateral wall is installed and is moulded tub (2), steel pipe (1) and mould tub (2) lateral wall and install connecting pipe (4), connecting pipe (4) are connected steel pipe (1) and are moulded tub (2), the lateral wall that steel pipe (1) and mould tub (2) are kept away from in connecting pipe (4) is provided with guard plate (8), one side that guard plate (8) are close to connecting pipe (4) is installed buckle board (7), one side that connecting pipe (4) are close to buckle board (7) is provided with draw-in groove (6), buckle board (7) are embedded in draw-in groove (6), guard plate (8) inboard is provided with sealed pad (9), sealed pad (9) are the symmetry setting for the axis of preventing backplate (8), and the sealing gasket (9) is flush with the side wall of the protection plate (8), one side of the protection plate (8), which is far away from the buckling plate (7), is provided with a connecting plate (10), and the connecting plate (10) is symmetrically arranged by taking two central axes of the protection plate (8) which are in crossed distribution as a symmetry axis.
2. The corrosion-resistant steel-plastic adapter for gas transmission according to claim 1, wherein the clamping groove (6) is annular, the clamping groove (6) and the clamping plate (7) are respectively and uniformly arranged on the side walls of the connecting pipe (4) and the protection plate (8), and the clamping groove (6) and the clamping plate (7) are matched with each other.
3. The corrosion-resistant steel-plastic adapter for gas transmission of claim 1, wherein the two buckling plates (7), the two protecting plates (8), the two sealing gaskets (9) and the two connecting plates (10) are symmetrically arranged by taking a central axis of the connecting pipe (4) as a symmetry axis.
4. The corrosion-resistant steel-plastic adapter for gas transmission according to claim 1, wherein two connecting plates (10) are connected with connecting bolts (11), the connecting bolts (11) penetrate through the two connecting plates (10), and the connecting bolts (11) are in threaded rotation matching with the connecting plates (10).
5. The corrosion-resistant steel-plastic crossover joint for gas transmission in accordance with claim 1, wherein the steel pipe (1) and the plastic pipe (2) are provided with thread grooves (3) on both the inside and the outside.
6. The corrosion-resistant steel-plastic adapter for gas transmission according to claim 1, wherein the steel pipe (1) and the plastic pipe (2) and the connecting pipe (4) are provided with an anti-corrosion coating (5) on the inner side close to the protection plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220617118.9U CN216813372U (en) | 2022-03-17 | 2022-03-17 | Corrosion-resistant steel-plastic adapter for gas transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220617118.9U CN216813372U (en) | 2022-03-17 | 2022-03-17 | Corrosion-resistant steel-plastic adapter for gas transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216813372U true CN216813372U (en) | 2022-06-24 |
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ID=82046750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220617118.9U Active CN216813372U (en) | 2022-03-17 | 2022-03-17 | Corrosion-resistant steel-plastic adapter for gas transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216813372U (en) |
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2022
- 2022-03-17 CN CN202220617118.9U patent/CN216813372U/en active Active
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