CN214368288U - High-strength anti-corrosion anti-permeability infusion pipeline - Google Patents
High-strength anti-corrosion anti-permeability infusion pipeline Download PDFInfo
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- CN214368288U CN214368288U CN202023067238.6U CN202023067238U CN214368288U CN 214368288 U CN214368288 U CN 214368288U CN 202023067238 U CN202023067238 U CN 202023067238U CN 214368288 U CN214368288 U CN 214368288U
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Abstract
The utility model discloses a high-strength anti-corrosion anti-permeability infusion pipeline, include: the device comprises a transfusion pipeline, a packaging device and a concrete socket pipe; one end of the infusion pipeline is provided with a concrete socket pipe, and the other end of the infusion pipe is provided with a packaging device; the infusion pipeline comprises a sieve mesh type steel cylinder and a prestressed wire layer; one end of the sieve-hole type steel cylinder is provided with a connecting ring; a plurality of through holes are formed in the outer side of the sieve-hole type steel cylinder; the inner wall of the sieve-hole type steel cylinder is provided with inner layer concrete; the outer wall of the sieve-hole type steel cylinder is provided with outer concrete; the inner wall of the inner layer concrete is provided with a steel wire mesh framework polyethylene composite pipe; a prestressed wire layer is arranged on the outer wall of the outer layer concrete; a mortar protective layer is arranged on the outer wall of the prestressed wire layer; the novel plastic infusion support has the characteristics of high compressive strength and good corrosion resistance, has long service life and good tightness, and is particularly suitable for major municipal pipe gallery engineering of long-distance and large-flow infusion.
Description
Technical Field
The utility model relates to a transfusion tube technical field especially relates to a high-strength anti-corrosion anti-permeability transfusion tube.
Background
In recent years, with the rapid development of prestressed concrete cylinder pipes (hereinafter referred to as PCCP) in China, the prestressed concrete cylinder pipes are composite pipes widely applied to various large water delivery projects, have the characteristics of good tightness, corrosion resistance, ultra-large caliber and suitability for long-distance water and oil delivery, and have wider application prospects.
With the rapid development of economy in China, the application of the PCCP can be expected to obtain a further improved space, but as the PCCP pipeline buried in the soil environment, the PCCP can be subjected to long-time scouring failure in a protective layer and the interior of the PCCP pipeline along with the prolonging of service time, so that the corrosion failure of a steel wire and a steel cylinder can be caused, the phenomena of perforation leakage and even pipe explosion can be caused, and hidden dangers can be caused to the safe operation of a pipeline system.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high-strength anti-corrosion and anti-permeability infusion pipeline to solve the problem that above-mentioned prior art exists, can realize having the characteristics that compressive strength is high, corrosion resistance is good, have longer life, better seal, be particularly useful for among the major municipal piping lane engineering of long distance, large-traffic infusion.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides a high-strength anti-corrosion anti-permeability infusion pipeline, include: the device comprises a transfusion pipeline, a packaging device and a concrete socket pipe; one end of the infusion pipe is provided with the concrete socket pipe, and the other end of the infusion pipe is provided with the packaging device;
the infusion pipeline comprises a sieve mesh type steel cylinder and a prestressed wire layer; one end of the sieve-hole type steel cylinder is provided with a connecting ring; a plurality of through holes are formed in the outer side of the sieve-hole type steel cylinder; the inner wall of the sieve-hole type steel cylinder is provided with inner-layer concrete; the outer wall of the sieve-hole type steel cylinder is provided with outer concrete; the inner wall of the inner layer concrete is provided with a steel wire mesh framework polyethylene composite pipe; the outer wall of the outer layer concrete is provided with the prestressed steel wire layer; and a mortar protective layer is arranged on the outer wall of the prestressed steel wire layer.
Preferably, the epoxy resin coating added with the silane coupling agent is used as an interface adhesive between the structures of the pipelines, so that the adhesive strength of the adhesive can be obviously improved, and the durability and the damp-heat aging resistance of the adhesive can be improved.
One end of the concrete bell pipe is fixedly connected with the outer layer concrete; the outer wall of the connecting ring is fixedly connected with the inner pipe wall of the concrete bell pipe; and graphene anticorrosive coatings are arranged on the outer wall of the mortar protective layer and the outer pipe wall of the concrete bell pipe.
Preferably, a sieve mesh type steel cylinder is adopted, and the steel cylinder structure is formed by opening circular holes in a partial section of the surface of the cylinder wall at intervals. In the process of pouring concrete, the concrete at the inner side and the concrete at the outer side can be mutually fused through the round holes on the surface of the cylinder wall, so that the connection performance between the steel and the concrete is effectively improved, and the shearing resistance of the structure is enhanced.
The packaging device comprises a rubber sealing ring, a baffle plate, a probe tube and a bracket; the outer layer concrete, the sieve mesh type steel cylinder, the inner layer concrete and the steel wire mesh framework polyethylene composite pipe at the other end of the infusion pipeline extend outwards to form an extension part; a plurality of rubber sealing rings are sleeved on the extending part; the end face of the other end of the infusion pipeline is circumferentially provided with a plurality of brackets; the other end of the infusion pipeline is provided with the baffle; one end of the probe pipe penetrates through the baffle and the support in sequence.
Preferably, the circumferential and radial prestressed steel wires are wound on the outer concrete layer, and a mortar protective layer is laid on the outer side of the prestressed steel wires, so that the corrosion resistance of the prestressed steel wires is improved. And brushing a graphene anticorrosive coating on the outer side of the mortar protective layer to isolate the invasion of chloride ions in soil. And the graphene anti-corrosion coating has higher strength and can bear the abrasion of an external soil body to the infusion pipeline.
And a silane coupling agent coating is arranged on the outer wall of the steel wire mesh framework polyethylene composite pipe.
The baffle comprises a plurality of sub-baffles; the end face of the other end of the infusion pipeline is circumferentially provided with a plurality of sub-baffles; mounting holes are formed in the side faces of the sub-baffles; one end of the probe tube penetrates through the mounting hole.
The outer wall of the sieve-hole type steel cylinder is provided with a plurality of through holes.
Preferably, the wire is respectively connected with the sieve-hole steel cylinder and the prestressed steel wire, penetrates through the protective layer and is led out, and after the pavement is finished, the wire is connected with the magnesium block to serve as a protector for the sieve-hole steel cylinder and the prestressed steel wire.
The utility model discloses a following technological effect: the novel high-pressure-resistant anti-corrosion plastic has the characteristics of high compressive strength and good anti-corrosion performance, has longer service life and better tightness, and is particularly suitable for major municipal pipe gallery engineering of long-distance and large-flow infusion.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure of the transfusion pipeline of the present invention.
Fig. 3 is a schematic view of the connection of the infusion tube of the present invention.
Fig. 4 is a schematic structural diagram of the sieve-mesh steel cylinder of the present invention.
Fig. 5 is a schematic structural view of the socket pipe of the present invention.
The anti-corrosion device comprises a graphene anti-corrosion coating 1, a mortar protective layer 2, a prestressed steel wire layer 4, outer concrete, a sieve mesh type steel cylinder 5, inner concrete 6, a steel wire mesh framework polyethylene composite pipe 7, a rubber sealing ring 8, a baffle 9, a support 10, a probe pipe 11 and a connecting ring 12.
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 order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
The utility model provides a high-strength anti-corrosion anti-permeability infusion pipeline, include: the device comprises a transfusion pipeline, a packaging device and a concrete socket pipe; one end of the infusion pipeline is provided with a concrete socket pipe, and the other end of the infusion pipe is provided with a packaging device;
the infusion pipeline comprises a sieve mesh type steel cylinder 5 and a prestressed wire layer 3; one end of the sieve mesh type steel cylinder 5 is provided with a connecting ring 12; a plurality of through holes are formed in the outer side of the sieve mesh type steel cylinder 5; the inner wall of the sieve mesh type steel cylinder 5 is provided with inner layer concrete 6; the outer layer concrete 4 is arranged on the outer wall of the sieve mesh type steel cylinder 5; the inner wall of the inner layer concrete 6 is provided with a steel wire mesh framework polyethylene composite pipe 7; the outer wall of the outer layer concrete 4 is provided with a prestressed wire layer 3; and a mortar protective layer 2 is arranged on the outer wall of the prestressed steel wire layer 3.
One end of the concrete bell pipe is fixedly connected with the outer layer concrete 4; the outer wall of the connecting ring 12 is fixedly connected with the inner pipe wall of the concrete bell pipe; and the outer wall of the mortar protective layer 2 and the outer pipe wall of the concrete bell pipe are provided with a graphene anticorrosive coating 1.
The packaging device comprises a rubber sealing ring 8, a baffle 9, a probe tube 11 and a bracket 10; the outer layer concrete 4, the sieve mesh type steel cylinder 5, the inner layer concrete 6 and the steel wire mesh framework polyethylene composite pipe 7 at the other end of the infusion pipeline extend outwards to form an extension part; a plurality of rubber sealing rings 8 are sleeved on the extending part; a plurality of brackets 10 are circumferentially arranged on the end surface of the other end of the infusion pipeline; the other end of the infusion pipeline is provided with a baffle plate 9; one end of the probe tube 11 penetrates the baffle 9 and the bracket 10 in sequence.
And a silane coupling agent coating is arranged on the outer wall of the steel wire mesh framework polyethylene composite pipe 7.
The baffle 9 comprises a plurality of sub-baffles; a plurality of sub-baffles are circumferentially arranged on the end surface of the other end of the infusion pipeline; mounting holes are formed in the side faces of the sub-baffles; one end of the probe tube 11 passes through the mounting hole.
The outer wall of the sieve mesh type steel cylinder 5 is provided with a plurality of through holes.
The utility model discloses a following technological effect: the novel high-pressure-resistant anti-corrosion plastic has the characteristics of high compressive strength and good anti-corrosion performance, has longer service life and better tightness, and is particularly suitable for major municipal pipe gallery engineering of long-distance and large-flow infusion.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so 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.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (6)
1. A high-strength anti-corrosion anti-permeability infusion pipeline is characterized by comprising: the device comprises a transfusion pipeline, a packaging device and a concrete socket pipe; one end of the infusion pipe is provided with the concrete socket pipe, and the other end of the infusion pipe is provided with the packaging device;
the infusion pipeline comprises a sieve mesh type steel cylinder (5) and a prestressed steel wire layer (3); one end of the sieve-mesh steel cylinder (5) is provided with a connecting ring (12); a plurality of through holes are formed in the outer side of the sieve mesh type steel cylinder (5); the inner wall of the sieve mesh type steel cylinder (5) is provided with inner layer concrete (6); the outer layer concrete (4) is arranged on the outer wall of the sieve mesh type steel cylinder (5); a steel wire mesh framework polyethylene composite pipe (7) is arranged on the inner wall of the inner layer concrete (6); the outer wall of the outer layer concrete (4) is provided with the prestressed steel wire layer (3); and a mortar protective layer (2) is arranged on the outer wall of the prestressed steel wire layer (3).
2. The high-strength anti-corrosion and anti-permeability infusion pipeline as claimed in claim 1, wherein: one end of the concrete bell pipe is fixedly connected with the outer layer concrete (4); the outer wall of the connecting ring (12) is fixedly connected with the inner pipe wall of the concrete bell pipe; and the outer wall of the mortar protective layer (2) and the outer pipe wall of the concrete socket pipe are provided with graphene anticorrosive coatings (1).
3. The high-strength anti-corrosion and anti-permeability infusion pipeline as claimed in claim 1, wherein: the packaging device comprises a rubber sealing ring (8), a baffle plate (9), a probe tube (11) and a bracket (10); the outer layer concrete (4), the sieve mesh type steel cylinder (5), the inner layer concrete (6) and the steel wire mesh framework polyethylene composite pipe (7) at the other end of the infusion pipeline extend outwards to form an extension part; a plurality of rubber sealing rings (8) are sleeved on the extending part; a plurality of brackets (10) are circumferentially arranged on the end surface of the other end of the infusion pipeline; the other end of the infusion pipeline is provided with the baffle (9); one end of the probe tube (11) penetrates through the baffle (9) and the support (10) in sequence.
4. The high-strength anti-corrosion and anti-permeability infusion pipeline as claimed in claim 1, wherein: and a silane coupling agent coating is arranged on the outer wall of the steel wire mesh framework polyethylene composite pipe (7).
5. The high-strength anti-corrosion and anti-permeability infusion pipeline as claimed in claim 3, wherein: the baffle (9) comprises a plurality of sub baffles; the end face of the other end of the infusion pipeline is circumferentially provided with a plurality of sub-baffles; mounting holes are formed in the side faces of the sub-baffles; one end of the probe tube (11) penetrates through the mounting hole.
6. The high-strength anti-corrosion and anti-permeability infusion pipeline as claimed in claim 1, wherein: the outer wall of the sieve mesh type steel cylinder (5) is provided with a plurality of through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023067238.6U CN214368288U (en) | 2020-12-18 | 2020-12-18 | High-strength anti-corrosion anti-permeability infusion pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023067238.6U CN214368288U (en) | 2020-12-18 | 2020-12-18 | High-strength anti-corrosion anti-permeability infusion pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214368288U true CN214368288U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023067238.6U Active CN214368288U (en) | 2020-12-18 | 2020-12-18 | High-strength anti-corrosion anti-permeability infusion pipeline |
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| CN (1) | CN214368288U (en) |
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