CN210600493U

CN210600493U - Novel a water conservancy pipeline for hydraulic engineering

Info

Publication number: CN210600493U
Application number: CN201921245191.2U
Authority: CN
Inventors: 林轩宇; 叶军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-05-22
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses a novel a water conservancy pipeline for hydraulic engineering, the female joint comprises an outer pipe, the inner wall fixedly connected with inner tube of outer tube, the outer tube includes the anticorrosive coating, the inner wall fixedly connected with enhancement layer of anticorrosive coating, fixedly connected with filling layer between the inner wall of enhancement layer and the inner tube, the inner tube is double-deck composite construction, and composite construction is one deck wear-resistant resin inside lining and bonds the FRP pipe in the wear-resistant resin inside lining outside through the bonding agent, and FRP pipe's thickness is 2 ~ 5mm, and the thickness of wear-resistant resin inside lining is 1 ~ 2 mm. The utility model discloses a cooperation of outer tube, inner tube, anticorrosive coating, enhancement layer and filling layer is used, can effectually solve the lower problem of hydraulic pipeline intensity that the tradition was used for hydraulic engineering to use, this pipeline structure is simple, reasonable in design has improved the use strength on the whole, can bear great extrusion force, and can not appear warping or the phenomenon of rupture, improves its life.

Description

Novel a water conservancy pipeline for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a novel a hydraulic pipeline for hydraulic engineering.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harmful substances and benefiting benefits, and is also called water engineering. Water is the essential precious resource of human production and life, but its state that exists naturally does not completely accord with human needs, only build hydraulic engineering, just can control rivers, prevent the flood calamity, and carry out the regulation and the distribution of water yield, in order to satisfy people's life and production to the needs of water resource, hydraulic engineering needs to be built dam, dyke, spillway, sluice, water inlet, channel, ferry tank, raft way, fishway and other different grade type hydraulic buildings, in order to realize its target, because the PE water pipe is formed by PE plastics processing, its anti extrusion ability is relatively poor, take place extrusion deformation or even fracture easily under the effect of repression, and then cause the jam and the leakage of pipeline, cause very big influence to the planning of water conservancy, increased the cost of overhaul.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel a water conservancy pipeline for hydraulic engineering possesses the advantage of high strength, has solved because the PE water pipe is formed by PE plastics processing, and its anti extrusion ability is relatively poor, takes place extrusion deformation even and breaks easily under the effect of heavily pressing, and then causes the jam of pipeline and reveals, causes very big influence to the planning of water conservancy, has increased the problem of cost of overhaul.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel a water conservancy pipeline for hydraulic engineering, includes the outer tube, the inner wall fixedly connected with inner tube of outer tube, the outer tube includes the anticorrosive coating, the inner wall fixedly connected with enhancement layer of anticorrosive coating, fixedly connected with filling layer between the inner wall of enhancement layer and the inner tube.

Preferably, the inner tube is double-deck composite construction, and composite construction is one deck wear-resisting resin inside lining and bonds the FRP pipe in the wear-resisting resin inside lining outside through the adhesive, and FRP pipe's thickness is 2 ~ 5mm, and the thickness of wear-resisting resin inside lining is 1 ~ 2 mm.

Preferably, the anticorrosive coating is made by high density polyethylene material, and its surface spraying one deck perchloroethylene anticorrosion material, the enhancement layer adopts steel ring and strengthening rib combination to form, and the steel ring is the equidistance setting, and the strengthening rib is the annular array and distributes in the steel ring outside, and strengthening rib and steel ring pass through welded fastening and are connected.

Preferably, the filling layer is formed by bonding and connecting glass fiber mesh cloth and high polymer polyethylene fibers, and the thickness of the filling layer is 0.5-1.2 mm.

Preferably, the inner wall of the inner tube is fixedly connected with a hydrophobic layer, and the hydrophobic layer is made of an organic silicon hydrophobic material.

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

1. the utility model discloses a cooperation of outer tube, inner tube, anticorrosive coating, enhancement layer and filling layer is used, can effectually solve the lower problem of hydraulic pipeline intensity that the tradition was used for hydraulic engineering to use, this pipeline structure is simple, reasonable in design has improved the use strength on the whole, can bear great extrusion force, and can not appear warping or the phenomenon of rupture, improves its life.

2. The utility model discloses a set up outer tube and inner tube, can improve the bulk strength and the impact resistance of water pipe greatly, prevent that it from being crushed by external force in the use, prolonged its life, through setting up the anticorrosive coating, can effectually prevent the corruption of the moisture in the service environment to the coating structure, through setting up the enhancement layer, can alleviate the weight of body on the one hand, convenient transportation and installation, on the other hand, adopt steel ring and strengthening rib combination to make the connection between each layer adhere inseparabler more, through setting up the filling layer, can be long-time under the soaking acid-base environment, and the corrosion phenomenon can not appear, the service life of pipeline is improved.

Drawings

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

FIG. 2 is a schematic sectional view of the connection structure of the outer tube and the inner tube according to the present invention;

fig. 3 is a schematic view of the structure of the outer tube of the present invention.

In the figure: 1. an outer tube; 101. an anticorrosive layer; 102. a reinforcing layer; 103. a filling layer; 2. an inner tube; 3. a hydrophobic layer.

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 should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The components adopted by the utility model are all universal standard components or components known by the technicians in the field, and the structure and the principle of the components are known by the technicians through technical manuals or conventional experimental methods.

Referring to fig. 1-3, a novel water conservancy pipeline for hydraulic engineering comprises an outer pipe 1, an inner pipe 2 fixedly connected to the inner wall of the outer pipe 1, the inner pipe 2 is a double-layer composite structure, the composite structure is a layer of wear-resistant resin lining and a glass steel pipe bonded to the outer side of the wear-resistant resin lining through an adhesive, the thickness of the glass steel pipe is 2-5 mm, the thickness of the wear-resistant resin lining is 1-2 mm, the outer pipe 1 comprises an anti-corrosion layer 101, the inner wall of the anti-corrosion layer 101 is fixedly connected with a reinforcing layer 102, a filling layer 103 is fixedly connected between the inner wall of the reinforcing layer 102 and the inner pipe 2, the anti-corrosion layer 101 is made of high-density polyethylene material, the surface of the anti-corrosion layer is sprayed with a layer of perchloroethylene corrosion material, the reinforcing layer 102 is formed by combining steel rings and reinforcing ribs, the, the filling layer 103 is formed by bonding and connecting glass fiber mesh cloth and macromolecular polyethylene fibers, the thickness of the filling layer is 0.5-1.2mm, the inner wall of the inner tube 2 is fixedly connected with the hydrophobic layer 3, the hydrophobic layer 3 is made of organic silicon hydrophobic material, the overall strength and impact resistance of the water tube can be greatly improved by arranging the outer tube 1 and the inner tube 2, the water tube is prevented from being crushed by external force in the using process, the service life of the water tube is prolonged, the corrosion-resistant layer 101 is arranged, the corrosion of moisture in the using environment to the coating structure can be effectively prevented, the weight of the body can be reduced by arranging the reinforcing layer 102 on the one hand, the transportation and the installation are convenient, on the other hand, the steel ring and the reinforcing rib are combined to enable the connection and the bonding between the layers to be more tight, the filling layer 103 can be used in a long-time soaking acid-base, through the cooperation use of outer tube 1, inner tube 2, anticorrosive coating 101, enhancement layer 102 and filling layer 103, can be effectual the lower problem of solution tradition hydraulic pipeline intensity that is used for hydraulic engineering to use, this pipeline structure is simple, reasonable in design has improved the use strength on the whole, can bear great extrusion force, and the phenomenon of warping or breaking can not appear, improves its life.

When the pipeline anti-puncturing and anti-acid-base corrosion device is used, the inner pipe 2 with the double-layer composite structure is matched with the outer pipe 1, the anti-puncturing performance is improved, the acid-base corrosion resistance is superior, and the service life of the pipeline can be effectively prolonged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel a water conservancy pipeline for hydraulic engineering, includes outer tube (1), its characterized in that: the inner wall fixedly connected with inner tube (2) of outer tube (1), outer tube (1) includes anticorrosive coating (101), the inner wall fixedly connected with enhancement layer (102) of anticorrosive coating (101), fixedly connected with filling layer (103) between the inner wall of enhancement layer (102) and inner tube (2).

2. A novel water conservancy pipeline for hydraulic engineering according to claim 1, characterized in that: inner tube (2) are double-deck composite construction, and composite construction is the wear-resisting resin inside lining of one deck and bonds the FRP pipe in the wear-resisting resin inside lining outside through the adhesive, and FRP pipe's thickness is 2 ~ 5mm, and the thickness of wear-resisting resin inside lining is 1 ~ 2 mm.

3. A novel water conservancy pipeline for hydraulic engineering according to claim 1, characterized in that: anticorrosive coating (101) are made by high density polyethylene material, and its surface spraying one deck perchloroethylene anticorrosive material, enhancement layer (102) adopt steel ring and strengthening rib combination to form, and the steel ring is the equidistance setting, and the strengthening rib is the annular array and distributes in the steel ring outside, and the strengthening rib passes through welded fastening with the steel ring to be connected.

4. A novel water conservancy pipeline for hydraulic engineering according to claim 1, characterized in that: the filling layer (103) is formed by bonding and connecting glass fiber mesh cloth and high polymer polyethylene fibers, and the thickness of the filling layer is 0.5-1.2 mm.

5. A novel water conservancy pipeline for hydraulic engineering according to claim 1, characterized in that: the inner wall fixedly connected with hydrophobic layer (3) of inner tube (2), hydrophobic layer (3) are organosilicon hydrophobic material.