CN218152800U

CN218152800U - Steel wire mesh skeleton composite pipe

Info

Publication number: CN218152800U
Application number: CN202222611955.3U
Authority: CN
Inventors: 陈大勇; 邓文峰
Original assignee: Hubei Yijiakang Pipeline Co ltd
Current assignee: Hubei Yijiakang Pipeline Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2022-12-27
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a steel wire mesh framework composite pipe, which relates to the technical field of composite pipes and comprises an inner pipe, a reinforcing unit and a protection unit; the outer side of the inner pipe is provided with a protection unit; the reinforcing unit includes jam-proof layer, wearing layer one, wire net, design rubber, wearing layer two, antitorque muscle and bradyseism subassembly, the outer end on the inner wall fixed connection jam-proof layer of inner tube, the peripheral parcel of inner tube has wearing layer one, the peripheral parcel of wearing layer one has the wire net, space department between the wire net fills there is design rubber, the peripheral parcel of wire net and design rubber has wearing layer two. The torsion resistance of the steel wire mesh framework composite pipe with the structural design is improved to some extent, a plurality of piles are difficult to deform in the carrying process, the strength of the structure is improved, the protection performance after installation is expanded to some extent, the steel wire mesh framework composite pipe is difficult to corrode by moisture when buried underground, and the service life of the whole steel wire mesh framework composite pipe is prolonged.

Description

Steel wire mesh skeleton composite pipe

Technical Field

The utility model relates to a compound pipe technical field specifically is a compound pipe of wire net skeleton.

Background

The steel wire mesh framework plastic composite pipe adopts high-quality materials and advanced production technology, so that the pipe has higher pressure resistance. Meanwhile, the composite pipe has excellent flexibility and is suitable for long-distance buried water and gas supply pipeline systems. The polyethylene electric melting pipe fitting is adopted as the pipe fitting of the steel wire mesh framework polyethylene composite pipe. Because the high strength steel wire reinforcement is encased in the continuous thermoplastic, the composite pipe overcomes the disadvantages of, and maintains the advantages of, steel and plastic pipes, respectively.

In the prior art, the torsion resistance of a steel wire mesh framework composite pipe with a part of structural design needs to be improved, the composite pipe is easy to deform due to accumulation in the carrying process, the structural strength is reduced, the installed protective performance is deficient, the steel wire mesh framework composite pipe is easy to corrode by moisture when buried underground, the service life of the whole steel wire mesh framework composite pipe is shortened, and therefore the steel wire mesh framework composite pipe is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, a compound pipe of wire net skeleton is provided, the antitorque commentaries on classics nature of the compound pipe of wire net skeleton of its structural design improves to some extent, a plurality of accumulations also are difficult for taking place deformation at the in-process of transport, the intensity of structure has been promoted, and the protectiveness after having installed expands to some extent, be difficult for receiving the moisture erosion when burying the ground and use, holistic life has been increased, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a steel wire mesh framework composite pipe comprises an inner pipe, a reinforcing unit and a protection unit;

inner tube: the outer side of the base is provided with a protection unit;

a reinforcing unit: include jam-proof layer, wearing layer one, wire net, design rubber, wearing layer two, antitorque muscle and bradyseism subassembly, the outer end of the inner wall fixed connection jam-proof layer of inner tube, the peripheral parcel of inner tube has wearing layer one, the peripheral parcel of wearing layer one has the wire net, space department between the wire net fills has design rubber, the wire net has wearing layer two with the peripheral parcel of design rubber, the periphery of wearing layer two is equipped with the antitorque muscle of circumference array, and antitorque muscle is not less than twenty-five, space department between the antitorque muscle is equipped with the bradyseism subassembly.

The overall structure of the compound pipe of inner tube support wire net skeleton, guarantee its basic support intensity, the interference-proof layer is when carrying out burying underground of cable, reduce outside signal interference, the position of the fixed wire net of wearing layer one and wearing layer two, prevent that the wire net from constructing wearing and tearing to the inner knot in handling, the structural stability of wire net is guaranteed to design rubber, prevent to meet an emergency and cause the atress uneven, antitorque muscle increases the crushing resistance of compound pipe, difficult emergence deformation when compound pipe piles up, the bradyseism subassembly carries out the slowly-releasing to the vibrations in the transportation.

Furthermore, the buffering subassembly contains blotter and fastening layer, is equipped with the blotter in the space between every two adjacent antitorque muscle, the peripheral parcel of antitorque muscle and blotter has the fastening layer. The buffer pad is by antitorque muscle restriction active position, provides stable buffer function, and the fastening layer prevents that the buffer pad from taking place the dislocation, increases structural connection stability.

Further, the protection unit includes insulating layer, asbestos gauge and waterproof layer, the peripheral parcel of fastening layer has the insulating layer, the peripheral parcel of insulating layer has the asbestos gauge, space department between the asbestos gauge is filled with the asbestos silk, the peripheral parcel of asbestos gauge has the waterproof layer. The insulating layer prevents that ground current from getting into the compound pipe of wire net skeleton, increases the protectiveness, and the asbestos gauge increases compound pipe holistic high temperature resistant function, reduces the unexpected condition and causes too much damage to compound pipe, and the waterproof layer prevents that moisture from getting into that compound intraduct from causing the corruption, promotes the life of compound pipe.

Furthermore, the waterproof layer further comprises an anti-delamination layer, wherein a connecting layer is arranged on the periphery of the waterproof layer, and the anti-delamination layer wraps the periphery of the connecting layer. The joint strength of anticreep layer hoisting structure prevents that the composite tube structure from taking place the dislocation in the use.

Further, the anti-delamination layer further comprises an outer sheath, an adhesive layer is arranged on the periphery of the anti-delamination layer, and the outer sheath is arranged on the periphery of the adhesive layer. The outer sheath improves the wear resistance of the whole structure and prolongs the service life of the whole composite pipe.

Furthermore, the anti-skid protective sleeve further comprises anti-skid grains, the periphery of the outer sheath is provided with the anti-skid grains in a circumferential array, and the surface of each anti-skid grain is a frosted surface. The antiskid lines improve the antiskid function in the carrying process, prevent accidental dropping and increase the carrying stability.

Compared with the prior art, the beneficial effects of the utility model are that: this compound pipe of wire net skeleton has following benefit:

1. the steel wire mesh framework composite pipe is provided with the anti-torsion ribs to improve the structural rigidity of the whole body, prevent deformation in the carrying process, and improve the anti-seismic function of the steel wire mesh framework composite pipe by utilizing the cushion pads to slowly release impact in carrying;

2. according to the steel wire mesh framework composite pipe, due to the anti-interference performance of the insulating layer after the steel wire mesh framework composite pipe is buried, the influence of external current on the inner structure of the composite pipe is prevented, the use safety and stability are improved, and the high temperature resistance of the composite pipe is improved through the asbestos gauze;

3. this compound pipe of wire net skeleton, the antitorque commentaries on classics nature of the compound pipe of wire net skeleton of its structural design improves to some extent, also is difficult for taking place deformation in a plurality of accumulations of in-process of transport, has promoted the intensity of structure, and the protectiveness after having installed expands to some extent, is difficult for receiving the moisture erosion when burying the ground and using, has increased holistic life.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of a partial structure of the protection unit of the present invention;

fig. 4 is a schematic view of the local structure of the reinforcement unit of the present invention.

In the figure: the anti-skid composite pipe comprises an inner pipe 1, a reinforcing unit 2, an anti-interference layer 21, a wear-resistant layer I22, a steel wire mesh 23, sizing rubber 24, a wear-resistant layer II 25, a torsion-resistant rib 26, a cushion pad 27, a fastening layer 28, a protection unit 3, an insulating layer 31, an asbestos mesh 32, a waterproof layer 33, an anti-delamination layer 4, an outer sheath 5 and an anti-skid pattern 6.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present embodiment provides a technical solution: a steel wire mesh framework composite pipe comprises an inner pipe 1, a reinforcing unit 2 and a protection unit 3;

inner tube 1: is provided with a protection unit 3;

the protection unit 3 comprises an insulating layer 31, asbestos nets 32 and a waterproof layer 33, the insulating layer 31 wraps the periphery of the fastening layer 28, the asbestos nets 32 wrap the periphery of the insulating layer 31, asbestos wool is filled in gaps among the asbestos nets 32, and the waterproof layer 33 wraps the periphery of the asbestos nets 32. Insulating layer 31 prevents that ground current from getting into the compound pipe of wire net skeleton, increases the protectiveness, and asbestos gauge 32 increases compound pipe holistic high temperature resistant function, reduces the unexpected condition and causes too much damage to compound pipe, and waterproof layer 33 prevents that moisture from getting into the inside corruption that causes of compound pipe, promotes the life of compound pipe.

The reinforcing unit 2: include jam-proof layer 21, wearing layer 22, the wire net 23, design rubber 24, wearing layer two 25, antitorque muscle 26 and bradyseism subassembly, the outer end of the inner wall fixed connection jam-proof layer 21 of inner tube 1, the peripheral parcel of inner tube 1 has wearing layer 22, the peripheral parcel of wearing layer 22 has wire net 23, space department between wire net 23 fills there is design rubber 24, wire net 23 and design rubber 24's peripheral parcel has wearing layer two 25, the periphery of wearing layer two 25 is equipped with the antitorque muscle 26 of circumference array, and antitorque muscle 26 is not less than twenty five, space department between the antitorque muscle 26 is equipped with the bradyseism subassembly.

Inner tube 1 supports the overall structure of the compound pipe of wire net skeleton, guarantee its basic support intensity, anti-interference layer 21 when carrying out burying underground of cable, reduce outside signal interference, the position of the fixed wire net 23 of wearing layer one 22 and wearing layer two 25, prevent that wire net 23 from leading to the fact wearing and tearing to inner structure in handling, design rubber 24 guarantees the structural stability of wire net 23, prevent to take place to meet an emergency and lead to the fact the atress uneven, antitorque muscle 26 increases the crushing resistance of compound pipe, difficult emergence deformation when compound pipe piles up, the bradyseism subassembly carries out the slowly-releasing to the vibrations in the transportation.

The shock absorption assembly comprises a buffer cushion 27 and a fastening layer 28, wherein the buffer cushion 27 is arranged in a gap between every two adjacent torsion resistant ribs 26, and the fastening layer 28 wraps the peripheries of the torsion resistant ribs 26 and the buffer cushion 27. The buffer cushion 27 is limited in the moving position by the torsion resistant ribs 26 to provide a stable buffering function, and the fastening layer 28 prevents the buffer cushion 27 from being dislocated, so that the structural connection stability is increased.

The waterproof layer is characterized by further comprising an anti-delamination layer 4, a connecting layer is arranged on the periphery of the waterproof layer 33, and the anti-delamination layer 4 wraps the periphery of the connecting layer. The anti-delamination layer 4 improves the connection strength of the structure and prevents the composite pipe structure from dislocation in use.

Still include oversheath 5, the periphery of anticreep layer 4 is equipped with the bond line, and the periphery of bond line is equipped with oversheath 5. The outer sheath 5 improves the wear resistance of the overall structure and prolongs the service life of the overall composite pipe.

The anti-skid protective sleeve is characterized by further comprising anti-skid grains 6, wherein the anti-skid grains 6 are circumferentially arrayed on the periphery of the outer sheath 5, and the surface of each anti-skid grain 6 is a frosted surface. The anti-skidding lines 6 promote the anti-skidding function in the carrying process, prevent accidental dropping and increase the carrying stability.

The utility model provides a pair of compound pipe of wire net skeleton's theory of operation as follows: the connection strength of the anti-delamination 4 lifting structure, prevent the dislocation of the composite pipe structure in use, the outer sheath 5 promotes the wear resistance of the overall structure, increase the overall service life of the composite pipe, the anti-skid function of the anti-skid veins 6 in the lifting and carrying process, prevent accidental dropping, increase the carrying stability, according to different use requirements, the installation operation is carried out on the steel wire mesh skeleton composite pipe with the proper length, sleeve the composite pipe at the periphery of the transmission structure, the inner pipe 1 supports the overall structure of the steel wire mesh skeleton composite pipe, ensure the basic supporting strength, the anti-interference layer 21 is buried when cables are buried, reduce the external signal interference, the positions of the fixed steel wire mesh 23 of the first wear-resistant layer 22 and the second wear-resistant layer 25, prevent the steel wire mesh 23 from causing abrasion to the internal structure in the carrying process, the shaping rubber 24 ensures the structural stability of the steel wire mesh 23, prevent the strain from causing uneven stress, the anti-torsion rib 26 increases the compressive resistance of the composite pipe, when the composite pipe is stacked, the composite pipe is difficult to deform, the buffer 27 is limited by the torsion bar 26, provide the stable buffer function, prevent the dislocation of the composite pipe skeleton from causing the overall corrosion of the composite pipe, prevent the composite pipe from increasing the high-temperature and moisture, and prevent the integral composite pipe from entering the composite pipe from damaging the whole composite pipe from the ground, and increasing the composite pipe, and increasing the integral high-temperature and moisture, and the composite pipe, and the integral composite pipe, and the use condition of the composite pipe, and preventing the composite pipe.

It should be noted that the inner tube 1 disclosed in the above embodiments is made of polyethylene, the interference preventing layer 21 is made of aluminum foil, the first wear-resistant layer 22 and the second wear-resistant layer 25 are made of resin, the fastening layer 28 and the outer sheath 5 are made of rubber, and the waterproof layer 33 is made of polyvinyl chloride.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a compound pipe of wire net skeleton which characterized in that: comprises an inner pipe (1), a reinforcing unit (2) and a protection unit (3);

inner tube (1): a protection unit (3) is arranged on the outer side of the base;

reinforcement unit (2): include interference-proof layer (21), wearing layer (22), wire net (23), design rubber (24), wearing layer two (25), antitorque muscle (26) and shake the subassembly, the outer end of the inner wall fixed connection interference-proof layer (21) of inner tube (1), the peripheral parcel of inner tube (1) has wearing layer one (22), the peripheral parcel of wearing layer one (22) has wire net (23), space department between wire net (23) fills there is design rubber (24), wire net (23) have wearing layer two (25) with the peripheral parcel of design rubber (24), the periphery of wearing layer two (25) is equipped with antitorque muscle (26) of circumference array, and antitorque muscle (26) are not less than twenty-five, space department between antitorque muscle (26) is equipped with the bradyseism subassembly.

2. The steel wire mesh skeleton composite pipe of claim 1, which is characterized in that: the buffering component comprises a buffering pad (27) and a fastening layer (28), the buffering pad (27) is arranged in a gap between every two adjacent torsion-resistant ribs (26), and the fastening layer (28) wraps the periphery of each torsion-resistant rib (26) and the corresponding buffering pad (27).

3. The steel wire mesh framework composite pipe as claimed in claim 2, wherein: protection unit (3) include insulating layer (31), asbestos gauge (32) and waterproof layer (33), the peripheral parcel of fastening layer (28) has insulating layer (31), the peripheral parcel of insulating layer (31) has asbestos gauge (32), space department between asbestos gauge (32) is filled with the asbestos silk, the peripheral parcel of asbestos gauge (32) has waterproof layer (33).

4. The steel wire mesh skeleton composite pipe of claim 3, wherein: the waterproof layer is characterized by further comprising an anti-delamination layer (4), wherein a connecting layer is arranged on the periphery of the waterproof layer (33), and the anti-delamination layer (4) wraps the periphery of the connecting layer.

5. The steel wire mesh skeleton composite pipe of claim 4, wherein: the anti-delamination layer is characterized by further comprising an outer sheath (5), wherein an adhesive layer is arranged on the periphery of the anti-delamination layer (4), and the outer sheath (5) is arranged on the periphery of the adhesive layer.

6. The steel wire mesh framework composite pipe as claimed in claim 5, wherein: the anti-skid protective sleeve is characterized by further comprising anti-skid grains (6), wherein the anti-skid grains (6) in a circumferential array are arranged on the periphery of the outer sheath (5), and the surface of each anti-skid grain (6) is a frosted surface.