CN213332975U

CN213332975U - Modular crossover sub is moulded to 3PE steel

Info

Publication number: CN213332975U
Application number: CN202022265936.0U
Authority: CN
Inventors: 王潺
Original assignee: Chongqing Jinsu Anticorrosive Pipe Fitting Co ltd
Current assignee: Chongqing Jinsu Anticorrosive Pipe Fitting Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-06-01
Anticipated expiration: 2030-10-13

Abstract

The utility model relates to a steel-plastic crossover sub technical field, specifically speaking relates to a combination formula 3PE steel-plastic crossover sub, including the plastic pipe, the plastic pipe top is equipped with the insert ring, is equipped with the connection swivel mount above the plastic pipe, connects the swivel mount inside and is hollow cylinder, connects and is equipped with the internal thread on the swivel mount inner wall, connects swivel mount bottom central point and puts and has offered the logical groove, connects swivel mount inner wall bottom and still is equipped with the slot, connects the swivel mount top and is equipped with the prism, and the prism lower surface is equipped with the projection, is equipped with first external screw thread on the projection circumference outer wall, and the prism upper surface; this adapter is moulded to combination formula 3PE steel, plastic pipe and steel pipe cooperation are convenient for correspond different pipelines and are connected, and plastic pipe other pipeline butt fusion of being convenient for are fixed, and the steel pipe is under the effect of second external screw thread with other pipeline threaded connection, and plastic pipe helps and is connected the use of closely laminating of swivel mount under the cooperation of insert ring and slot, prevents to seal insecure influence at the junction and connect the use.

Description

Modular crossover sub is moulded to 3PE steel

Technical Field

The utility model relates to a crossover sub technical field is moulded to steel specifically is a modular crossover sub is moulded to 3PE steel.

Background

The steel-plastic adapter is formed by connecting a steel pipe and a pe pipe, is suitable for the connection work of the steel pipe and a plastic pipe, is inconvenient to combine and use in the connection of a common steel-plastic adapter, has an interface which is difficult to seal and easy to leak, and has the influence on the connection and use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crossover sub is moulded to modular 3PE steel to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a modular crossover sub is moulded to 3PE steel, includes the plastic pipe, the plastic pipe top is equipped with the insert ring, the plastic pipe top is equipped with connects the swivel mount, connect the inside hollow circular cylinder that is of swivel mount, be equipped with the internal thread on connecting the swivel mount inner wall, it puts to connect swivel mount bottom central point and has seted up logical groove, it still is equipped with the slot to connect swivel mount inner wall bottom, it is equipped with the prism to connect the swivel mount top, the prism lower surface is equipped with the projection, be equipped with first external screw thread on the projection circumference outer wall, the prism upper surface is equipped with the steel pipe, be equipped with the second external screw thread on the steel pipe circumference.

Preferably, the plastic pipe and the insert ring are of an integrally formed structure.

Preferably, the diameter of logical groove and the external diameter looks adaptation of plastic pipe, the width of slot and the width looks adaptation of inserting the ring, insert the ring and cooperate with the slot grafting.

Preferably, the prism is hexagonal prism shape, the diameter of prism is big and the external diameter of connecting the swivel mount, the projection is integrated into one piece structure with the prism, the diameter of projection and the internal diameter of connecting the swivel mount looks adaptation.

Preferably, the steel pipe and the prism are of an integrally formed structure, and the diameter of the steel pipe is smaller than that of the prism.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses steel is moulded to change connects and is gone up cooperation plastic pipe and steel pipe, is convenient for correspond different pipelines respectively and connect, and the plastic pipe is convenient for other pipeline butt fusion fixed, and the steel pipe is under the effect of second external screw thread with other pipeline threaded connection, and the plastic pipe helps and is connected the use of closely laminating of swivel mount under the cooperation of insert ring and slot, prevents to seal insecure influence at the junction and connect the use.

2. The utility model discloses prismatic cooperation is used, is convenient for connect steel pipe and plastic pipe, and the projection is closely fixed under first external screw thread and female connection with connecting the swivel mount, and the composite mounting of being convenient for is used.

Drawings

FIG. 1 is a schematic view of the overall structure of the combined 3PE steel-plastic adapter of the present invention;

FIG. 2 is a schematic view of an exploded structure of the combined 3PE steel-plastic adapter of the present invention;

FIG. 3 is a schematic view of the connection swivel mount of the present invention;

FIG. 4 is a schematic view of the structure of the plastic pipe assembly of the present invention;

fig. 5 is a schematic view of the overall section structure of the combined 3PE steel-plastic adapter of the present invention.

The various reference numbers in the figures mean:

1. plastic pipes; 10. inserting a ring;

2. connecting the rotary seat; 20. an internal thread; 21. a slot; 22. a through groove;

3. a prism; 30. a convex column; 31. a first external thread;

4. a steel pipe; 40. a second external thread.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a modular crossover sub is moulded to 3PE steel, including plastic pipe 1, 1 top of plastic pipe is equipped with insert ring 10, 1 top of plastic pipe is equipped with connects swivel mount 2, connect swivel mount 2 inside and be hollow cylinder, be equipped with internal thread 20 on connecting swivel mount 2 inner walls, connect swivel mount 2 bottom central point and put and seted up logical groove 22, it still is equipped with slot 21 to connect swivel mount 2 inner wall bottom, it is equipped with prismatic 3 to connect swivel mount 2 top, prismatic 3 lower surfaces are equipped with projection 30, be equipped with first external screw thread 31 on the 30 circumference outer walls of projection, prismatic 3 upper surfaces are equipped with steel pipe 4, be equipped with second external screw thread 40 on the 4 circumference outer walls of steel pipe, steel pipe 4.

In this embodiment, the plastic pipe 1 and the insert ring 10 are integrally formed, so as to increase stability and facilitate connection, fixation and use.

Further, the diameter that leads to groove 22 and the external diameter looks adaptation of plastic pipe 1, the width of slot 21 and the width looks adaptation of insert ring 10, insert ring 10 and slot 21 grafting cooperation, let connect swivel mount 2 closely with plastic pipe 1 grafting fixed, be convenient for correspond connection steel pipe 4.

Secondly, prism 3 is hexagonal prism form, prism 3's diameter big and the external diameter of connecting swivel mount 2, and projection 30 and prism 3 be integrated into one piece structure, and projection 30's diameter and the internal diameter looks adaptation of connecting swivel mount 2, prism 3 convenient to use person take off or install projection 30, be convenient for steel pipe 4 with connect swivel mount 2 threaded connection.

In addition, steel pipe 4 and prismatic 3 are the integrated into one piece structure, and the diameter of steel pipe 4 is less than prismatic 3's diameter, and convenient to use person rotates prismatic 3 and uses, carries out the threaded connection who corresponds and uses, and it is more convenient to let steel pipe 4 with be connected swivel mount 2 built-up connection, and steel pipe 4 communicates each other with the plastic pipe, and the pipeline that the intercommunication of being convenient for needs carries out the use that corresponds.

Crossover sub is moulded to combination formula 3PE of this embodiment when using, the user passes logical groove 22 with plastic pipe 1 manually, let insert ring 10 and slot 21 cooperation of pegging graft, then the user is manual with projection 30 with be connected swivel mount 2 cooperation of pegging graft, let first external screw thread 31 and internal thread 20 threaded connection, projection 30 bottom closely laminates insert ring 10, let connect swivel mount 2 and plastic pipe 1 fixed joint, then the manual prismatic 3 that rotates of user, let steel pipe 4 pass through second external screw thread 40 threaded connection with external pipeline, plastic pipe 1's tip is fixed with other pipeline butt fusion, it connects two kinds of different types of pipeline to mould crossover sub through whole steel.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a crossover sub is moulded to modular 3PE steel, includes plastic pipe (1), its characterized in that: plastic pipe (1) top is equipped with insert ring (10), plastic pipe (1) top is equipped with connects swivel mount (2), it is hollow circular cylinder to connect swivel mount (2) inside, be equipped with internal thread (20) on connecting swivel mount (2) inner wall, it puts to have seted up logical groove (22) to connect swivel mount (2) bottom central point, it still is equipped with slot (21) to connect swivel mount (2) inner wall bottom, it is equipped with prism (3) to connect swivel mount (2) top, prism (3) lower surface is equipped with projection (30), be equipped with first external screw thread (31) on projection (30) circumference outer wall, prism (3) upper surface is equipped with steel pipe (4), be equipped with second external screw thread (40) on steel pipe (4) circumference outer wall, steel pipe (4) and projection (30) communicate each other.

2. The combined 3PE steel-plastic conversion joint as claimed in claim 1, wherein: the plastic pipe (1) and the insert ring (10) are of an integrally formed structure.

3. The combined 3PE steel-plastic conversion joint as claimed in claim 1, wherein: the diameter of the through groove (22) is matched with the outer diameter of the plastic pipe (1), the width of the slot (21) is matched with the width of the inserting ring (10), and the inserting ring (10) is matched with the slot (21) in an inserting mode.

4. The combined 3PE steel-plastic conversion joint as claimed in claim 1, wherein: the prism (3) is hexagonal prism shape, the diameter of prism (3) big and the external diameter of connecting swivel mount (2), projection (30) and prism (3) are integrated into one piece structure, the diameter of projection (30) with connect swivel mount (2) internal diameter looks adaptation.

5. The combined 3PE steel-plastic conversion joint as claimed in claim 1, wherein: the steel pipe (4) and the prism (3) are of an integrally formed structure, and the diameter of the steel pipe (4) is smaller than that of the prism (3).