CN217422473U

CN217422473U - Corrosion-resistant and easy-to-connect steel wire mesh framework composite pipe

Info

Publication number: CN217422473U
Application number: CN202221307015.9U
Authority: CN
Inventors: 赵洪湘; 赵耀鑫; 杨忠; 王梦尧
Original assignee: Yunnan Xinke New Material Engineering Technology Co ltd
Current assignee: Yunnan Xinke New Material Engineering Technology Co ltd
Priority date: 2022-05-29
Filing date: 2022-05-29
Publication date: 2022-09-13
Anticipated expiration: 2032-05-29

Abstract

The utility model provides a corrosion-resistant easy-to-connect steel wire mesh framework composite pipe, which relates to the technical field of composite pipes, and comprises a connecting outer sleeve rod, wherein both sides of the inner part of the connecting outer sleeve rod are connected with a first threaded sleeve rod and a second threaded sleeve rod, the inner sides of the first threaded sleeve rod and the second threaded sleeve rod are respectively connected with a first composite outer pipe and a second composite outer pipe, a bonding rubber ring is adopted to facilitate the alignment of the pipe body when in connection, the hot melt rubber ring can carry out sealing connection on the pipe body, the sealing performance of the connection part is improved, the connecting outer sleeve rod matched with the first threaded sleeve rod and the second threaded sleeve rod is arranged, the connection position is protected, the damage of the composite pipe body caused by the external impact on the surface connection part is avoided, an outer steel wire mesh framework and an inner steel wire mesh framework are arranged inside the pipe body of the first composite outer pipe and the first composite inner pipe, the pipe body strength of the composite pipe can be improved, meanwhile, the joint of the pipe body can be prevented from being broken, and the service life and the strength of the composite pipe are effectively prolonged.

Description

Corrosion-resistant and easy-to-connect steel wire mesh framework composite pipe

Technical Field

The utility model relates to a compound pipe technical field especially relates to a compound pipe of steel wire net skeleton that corrosion-resistant was easily connected.

Background

According to the patent number CN216479389U, the steel wire mesh framework composite pipe comprises an inner pipe and an outer pipe, wherein a steel wire layer is arranged between the inner pipe and the outer pipe; a hot melting part is arranged at the connecting end of the inner pipe and the outer pipe; a hot melting joint is arranged at the hot melting part; the hot melting joint is of an inner hollow tubular structure, and a welding ring is arranged at the center of the interior of the hot melting joint; an electric heating disc is arranged in the welding ring; the electric heating disc is of an annular structure and is provided with an opening; a first interface and a second interface are respectively arranged at two ends of the opening of the annular structure; a first spiral heating wire and a second spiral heating wire are respectively arranged at two ends of a welding ring at the inner wall of the hot melting joint; the first spiral heating wire and the second spiral heating wire are respectively connected with the first interface and the second interface, and the outer ends of the first spiral heating wire and the second spiral heating wire are provided with external connection ports. Compared with the prior art, the beneficial effects of the utility model are that: simple structure, high strength, convenient production and manufacture and easy operation.

Above-mentioned compound pipe of wire net skeleton adopts the mode of whole internal heating to be connected between the compound pipe, but foretell compound pipe need set up devices such as heater strip in the body, and the inside structure of body is complicated, and the degree of difficulty of processing is great when production, and the cost of material is higher, is unfavorable for large-scale production and processing and use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a corrosion-resistant steel wire mesh framework composite pipe easy to connect.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a compound pipe of corrosion-resistant easy steel wire net skeleton of connecting, is including connecting the overcoat pole, the inside both sides of connecting the overcoat pole all are connected with first screw thread loop bar and second screw thread loop bar, the inboard of first screw thread loop bar and second screw thread loop bar is connected with first compound outer tube and the compound outer tube of second respectively, the inboard of first compound outer tube is connected with first compound inner tube, the inboard of the compound outer tube of second is connected with the compound inner tube of second, first compound inner tube is provided with the adhesive ring with the compound inner tube corresponding one end of second, first compound outer tube is provided with the hot melt adhesive ring with the compound outer tube corresponding one end of second, first compound outer tube includes outer corrosion-resistant layer, outer steel wire net skeleton and inboard connecting layer, first compound inner tube includes outside connecting layer, inner steel wire net skeleton and inlayer corrosion-resistant layer.

Preferably, the outer sides of the first threaded sleeve rod and the second threaded sleeve rod are both provided with threads, and the first threaded sleeve rod and the second threaded sleeve rod are in threaded connection with the connecting outer sleeve rod.

Preferably, the first composite outer pipe and the second composite outer pipe are equal in structure and thickness, and the first composite inner pipe and the second composite inner pipe are equal in structure and thickness.

Preferably, the inner side of the outer corrosion-resistant layer is provided with an outer steel wire mesh framework, and the inner side of the outer steel wire mesh framework is connected with an inner connecting layer.

Preferably, the inner side of the outer side connecting layer is provided with an inner steel wire mesh framework, and the inner side of the inner steel wire mesh framework is connected with an inner corrosion-resistant layer.

Preferably, the first composite outer pipe and the first composite inner pipe are matched with the second composite outer pipe and the second composite inner pipe.

Preferably, the inner connecting layer and the outer connecting layer are made of rubber materials, and the inner connecting layer and the outer connecting layer are pressed and attached through adhesives.

Advantageous effects

The utility model discloses in, be provided with the adhesive rubber circle in the corresponding one end of first compound inner tube and the compound inner tube of second, can be convenient for bond the convenience between first compound inner tube and the compound inner tube of second through the adhesive rubber circle and counterpoint when being connected, and the corresponding one end of the compound outer tube of first compound outer tube and second is provided with the hot melt rubber circle, the hot melt rubber circle can carry out sealing connection to first compound outer tube and the compound outer tube of second, the leakproofness of junction has been promoted, be provided with first screw thread loop bar and second screw thread loop bar and with first screw thread loop bar and second screw thread loop bar assorted connection loop bar in the outside of the compound outer tube of first compound outer tube and second simultaneously, can protect the position of connecting, avoid surface connection department to receive external impact and cause compound body to damage.

The utility model discloses in, be provided with first compound outer tube and first compound inner tube, and the inside outer steel wire framework and the interior steel wire framework that is provided with of body of first compound outer tube and first compound inner tube can promote the body intensity of compound pipe, also can avoid the junction of body to break simultaneously, has increased life and intensity effectively.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of a first threaded shank portion of the present invention;

FIG. 3 is a schematic structural view of a second threaded shank portion of the present invention;

fig. 4 is a schematic structural diagram of the first composite outer pipe and the first composite inner pipe of the present invention.

Illustration of the drawings:

1. a first composite outer tube; 101. an outer corrosion-resistant layer; 102. an outer steel wire mesh skeleton; 103. an inner tie layer; 2. a first threaded shank; 3. connecting an outer loop bar; 4. a second threaded shank; 5. a first composite inner tube; 501. an outer tie layer; 502. an inner steel wire mesh skeleton; 503. an inner corrosion-resistant layer; 6. bonding a rubber ring; 7. a hot melt rubber ring; 8. a second composite outer tube; 9. and a second composite inner tube.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-4, a corrosion-resistant easily-connected steel wire mesh framework composite pipe comprises a connecting outer loop bar 3, both sides of the interior of the connecting outer loop bar 3 are connected with a first threaded loop bar 2 and a second threaded loop bar 4, the inner sides of the first threaded loop bar 2 and the second threaded loop bar 4 are respectively connected with a first composite outer pipe 1 and a second composite outer pipe 8, the inner side of the first composite outer pipe 1 is connected with a first composite inner pipe 5, the inner side of the second composite outer pipe 8 is connected with a second composite inner pipe 9, one end of the first composite inner pipe 5 corresponding to the second composite inner pipe 9 is provided with an adhesive ring 6, one end of the first composite outer pipe 1 corresponding to the second composite outer pipe 8 is provided with a hot melt adhesive ring 7, the first composite outer pipe 1 comprises an outer corrosion-resistant layer 101, an outer steel wire mesh framework 102 and an inner connecting layer 103, the first composite inner pipe 5 comprises an outer connecting layer 501, an inner steel wire mesh framework 502 and an inner corrosion-resistant layer 503, the outer sides of the first threaded loop bar 2 and the second threaded loop bar 4 are both provided with threads, the first threaded loop bar 2, the second threaded loop bar 4 and the connecting outer loop bar 3 are in threaded connection, the structures and the thicknesses of the first composite outer tube 1 and the second composite outer tube 8 are equal, the structures and the thicknesses of the first composite inner tube 5 and the second composite inner tube 9 are equal, the inner side of the outer corrosion-resistant layer 101 is provided with an outer steel wire mesh framework 102, the inner side of the outer steel wire mesh framework 102 is connected with an inner connecting layer 103, the inner side of the outer connecting layer 501 is provided with an inner steel wire mesh framework 502, the inner side of the inner steel wire mesh framework 502 is connected with an inner corrosion-resistant layer 503, the first composite outer tube 1 and the first composite inner tube 5 are matched with the second composite outer tube 8 and the second composite inner tube 9, the length of the first composite inner tube 5 is smaller than that of the first composite outer tube 1, and the length of the second composite inner tube 9 is larger than that of the second composite outer tube 8, when the first composite outer pipe 1 and the first composite inner pipe 5 are connected with the second composite outer pipe 8 and the second composite inner pipe 9, the inner connecting layer 103 and the outer connecting layer 501 are made of rubber materials in a staggered connection mode, the inner connecting layer 103 and the outer connecting layer 501 are tightly pressed and attached through an adhesive, the outer corrosion-resistant layer 101 and the inner corrosion-resistant layer 503 are made of glass fiber reinforced polypropylene materials and are produced by glass fiber modified polypropylene materials processed by a coupling agent, and the composite outer pipe is corrosion-resistant, high-temperature resistant, high-pressure resistant, sanitary, nontoxic and recyclable.

The utility model discloses a theory of operation: the first composite inner pipe 5 and the second composite inner pipe 9 are provided with an adhesive rubber ring 6 at the corresponding end, the first composite inner pipe 5 and the second composite inner pipe 9 can be conveniently adhered and aligned when connected, the first composite outer pipe 1 and the second composite outer pipe 8 are provided with a hot melt rubber ring 7 at the corresponding end, the hot melt rubber ring 7 can be used for sealing and connecting the first composite outer pipe 1 and the second composite outer pipe 8, the sealing performance of the connection position is improved, meanwhile, the first threaded loop bar 2 and the second threaded loop bar 4 and the connecting outer loop bar 3 matched with the first threaded loop bar 2 and the second threaded loop bar 4 are arranged at the outer sides of the first composite outer pipe 1 and the second composite outer pipe 8, the connection position can be protected, the composite pipe body is prevented from being damaged due to external impact at the surface connection position, the first composite outer pipe 1 and the first composite inner pipe 5 are provided, and the outer steel wire mesh framework 102 and the inner steel wire mesh framework 502 are arranged inside the pipe bodies of the first composite outer pipe 1 and the first composite inner pipe 5, so that the strength of the pipe bodies of the composite pipes can be improved, meanwhile, the joint of the pipe bodies can be prevented from being broken, and the service life and the strength are effectively prolonged.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

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 compound pipe of corrosion-resistant easy steel wire net skeleton of connecting, is including connecting overcoat pole (3), its characterized in that: the inner two sides of the connecting outer loop bar (3) are both connected with a first threaded loop bar (2) and a second threaded loop bar (4), the inner sides of the first threaded loop bar (2) and the second threaded loop bar (4) are respectively connected with a first composite outer tube (1) and a second composite outer tube (8), the inner side of the first composite outer tube (1) is connected with a first composite inner tube (5), the inner side of the second composite outer tube (8) is connected with a second composite inner tube (9), one end of the first composite inner tube (5) corresponding to the second composite inner tube (9) is provided with an adhesive rubber ring (6), one end of the first composite outer tube (1) corresponding to the second composite outer tube (8) is provided with a hot melt rubber ring (7), the first composite outer tube (1) comprises an outer corrosion-resistant layer (101), an outer steel wire mesh framework (102) and an inner connecting layer (103), the first composite inner pipe (5) comprises an outer connecting layer (501), an inner steel wire mesh framework (502) and an inner corrosion-resistant layer (503).

2. The corrosion-resistant easy-to-connect steel wire mesh framework composite pipe according to claim 1, characterized in that: the outer sides of the first threaded sleeve rod (2) and the second threaded sleeve rod (4) are both provided with threads, and the first threaded sleeve rod (2) and the second threaded sleeve rod (4) are in threaded connection with the connecting outer sleeve rod (3).

3. The corrosion-resistant easy-to-connect steel wire mesh framework composite pipe according to claim 1, characterized in that: the structure and the thickness of the first composite outer pipe (1) and the second composite outer pipe (8) are equal, and the structure and the thickness of the first composite inner pipe (5) and the second composite inner pipe (9) are equal.

4. The corrosion-resistant easy-to-connect steel wire mesh framework composite pipe according to claim 1, characterized in that: an outer steel wire mesh framework (102) is arranged on the inner side of the outer corrosion-resistant layer (101), and an inner connecting layer (103) is connected to the inner side of the outer steel wire mesh framework (102).

5. The corrosion-resistant easy-to-connect steel wire mesh framework composite pipe according to claim 1, characterized in that: an inner steel wire mesh framework (502) is arranged on the inner side of the outer side connecting layer (501), and an inner layer corrosion-resistant layer (503) is connected to the inner side of the inner steel wire mesh framework (502).

6. The corrosion-resistant easy-to-connect steel wire mesh framework composite pipe according to claim 1, characterized in that: the first composite outer pipe (1) and the first composite inner pipe (5) are matched with the second composite outer pipe (8) and the second composite inner pipe (9).

7. The corrosion-resistant easy-to-connect steel wire mesh framework composite pipe according to claim 1, characterized in that: the inner side connecting layer (103) and the outer side connecting layer (501) are made of rubber materials, and the inner side connecting layer (103) and the outer side connecting layer (501) are tightly pressed and attached through an adhesive.