CN210890428U

CN210890428U - Anti-permeability and anti-corrosion integrated reinforced concrete drain pipe

Info

Publication number: CN210890428U
Application number: CN201921829622.XU
Authority: CN
Inventors: 肖松华
Original assignee: Dexing Zongheng Cement Products Co ltd
Current assignee: Dexing Zongheng Cement Products Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-06-30
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses an impervious anticorrosive integration reinforced concrete drain pipe belongs to concrete pipe technical field, impervious anticorrosive integration reinforced concrete drain pipe includes body, concrete layer and steel reinforcement skeleton, the inside cladding of concrete layer has steel reinforcement skeleton, the coating of body outer wall has inorganic anticorrosive coating A, the coating of body inner wall has inorganic anticorrosive coating B, the coating of inorganic anticorrosive coating A surface has pitch coating A. The utility model discloses a body outer wall has inorganic anticorrosive coating A and pitch coating A respectively to coat, and the body inner wall coating has inorganic anticorrosive coating B and pitch coating B simultaneously, can effectually prevent the reinforcing bar corrosion, improves prevention of seepage effect simultaneously to the increase of service life has the cushion through body bottom integrated into one piece, can effectually prevent that the body from rolling, the butt joint of being convenient for, and laminate mutually through the inner wall of meeting water inflation stagnant water rubber ring and annular groove, can improve the impervious effect of body butt joint department.

Description

Anti-permeability and anti-corrosion integrated reinforced concrete drain pipe

Technical Field

The utility model relates to a concrete pipe technical field especially relates to an impervious anticorrosive integration reinforced concrete drain pipe.

Background

Concrete pipes are pipes made of concrete or reinforced concrete in bulk and used for transporting fluids such as water, oil, gas, etc. The concrete pipe can be divided into four types, namely plain concrete pipe, common reinforced concrete pipe, self-stress reinforced concrete pipe and prestressed concrete pipe.

Patent No. CN208886151U provides an impervious anticorrosive coating integration reinforced concrete drain pipe, has solved prior art, and the pipeline inner wall is impervious waterborne and the relatively poor problem of corrosion resistance, has the anti permeability and the corrosion resistance that can improve the drain pipe, extension drain pipe life's advantage.

The existing anti-seepage and anti-corrosion integrated reinforced concrete drain pipe mainly has the following defects that 1, the outer wall and the inner wall of the concrete drain pipe are poor in waterproof treatment effect, a steel bar framework inside a pipe body can be corroded, and the anti-seepage service life is short; 2. the concrete drain pipe is inconvenient to butt joint and the anti-permeability effect of the butt joint is not ideal, so that an anti-permeability and anti-corrosion integrated reinforced concrete drain pipe is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides an impervious anticorrosive integration reinforced concrete drain pipe aims at improving concrete drain pipe's impervious anticorrosive effect.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of impervious anticorrosive integration reinforced concrete drain pipe includes body, concrete layer and framework of steel reinforcement, the inside cladding of concrete layer has framework of steel reinforcement, the coating of body outer wall has inorganic anticorrosive coating A, the coating of body inner wall has inorganic anticorrosive coating B, the coating of inorganic anticorrosive coating A surface has asphalt coating A, the coating of inorganic anticorrosive coating B surface has asphalt coating B, body one end integrated into one piece has annular lug, the annular lug outer wall has cup jointed water inflation stagnant water rubber ring, the annular groove has been seted up to the body other end.

Optionally, the steel reinforcement framework both sides all have the cladding of glass fiber grating.

Optionally, a cushion block is integrally formed at the bottom of the pipe body.

Optionally, the annular protrusion is engaged with the annular groove.

Optionally, meet water inflation sealing rubber ring and the inner wall of annular groove and laminate mutually.

The utility model has the advantages as follows:

1. the utility model discloses a body outer wall coating has inorganic anticorrosive coating A, body inner wall coating has inorganic anticorrosive coating B simultaneously, inorganic anticorrosive coating adopts ZS-711 inorganic anticorrosive coating, coating solution adopts silica-based-Si-O-Si-bond as the basis, grafting organic alkyl side chain is as assisting, and then take hydroxyl as the anticorrosive film forming matter of end chain chelation, this bond has fine ternary synergistic effect to the hydroxyl of connecting the chelation on the silicon atom, alkyl, solution stability is strong, alleviate the influence to the high polymer inside, the film forming matter is compacter, adhesive force is strong, it is high to bear warm, it contacts with corrosive elements to cut off the reinforcing bar, can be fine delay reinforcing bar corrosion, and life reaches more than 20 years, the age of prevention of seepage has been improved, and has asphalt coating A through inorganic anticorrosive coating A surface coating, and inorganic anticorrosive coating B surface asphalt coating B surface coating B, the waterproof treatment effect of the outer wall and the inner wall of the concrete drain pipe is further improved, and the anti-seepage life is prolonged.

2. The utility model discloses a body bottom integrated into one piece has the cushion, can effectually prevent that the body from rolling, body one end integrated into one piece has annular lug simultaneously, and the body other end has seted up the annular groove, be convenient for annular lug and annular groove looks gomphosis, the butt joint between the body of being convenient for, and cup jointed water-swelling stagnant water rubber ring through annular lug outer wall, and the inner wall of water-swelling stagnant water rubber ring and annular groove is laminated mutually, this kind of rubber produces the expansion deformation of several times after meeting water, and be full of all irregular surfaces of seam, hole and clearance, produce huge contact pressure simultaneously, thoroughly prevent the seepage, simultaneously at annular lug and annular groove junction coating cement mortar, can improve the impervious effect of body butt joint.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of 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 it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of an anti-seepage and anti-corrosion integrated reinforced concrete drain pipe according to an embodiment of the present invention;

FIG. 2 is a schematic side view of an anti-seepage and anti-corrosion integrated reinforced concrete drain pipe according to an embodiment of the present invention;

fig. 3 is a schematic view of an end structure of an anti-permeability and anti-corrosion integrated reinforced concrete drain pipe according to an embodiment of the present invention.

In the figure: 1. a pipe body; 101. a concrete layer; 102. a steel reinforcement cage; 2. a fiberglass grille; 3. an inorganic anticorrosive coating A; 301. an inorganic anticorrosive coating B; 4. an asphalt coating A; 401. an asphalt coating B; 5. cushion blocks; 6. an annular projection; 601. a water-swelling rubber ring expanding when meeting water; 602. an annular groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 belong to the protection scope of the present invention.

The impervious anticorrosion integrated reinforced concrete drain pipe of the embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, fig. 2 and fig. 3, the embodiment of the utility model provides a pair of impervious anticorrosive integration reinforced concrete drain pipe includes body 1, concrete layer 101 and steel reinforcement frame 102, the inside cladding of concrete layer 101 has steel reinforcement frame 102, the coating of 1 outer wall of body has inorganic anticorrosive coating A3, the coating of 1 inner wall of body has inorganic anticorrosive coating B301, the coating of inorganic anticorrosive coating A3 surface has asphalt coating A4, the coating of inorganic anticorrosive coating B301 surface has asphalt coating B401, body 1 one end integrated into one piece has annular lug 6, water-swelling stagnant water rubber circle 601 has been cup jointed to 6 outer walls of annular lug, annular groove 602 has been seted up to the 1 other end of body.

Referring to fig. 1, fig. 2 and fig. 3, the embodiment of the utility model provides an impervious anticorrosive integration reinforced concrete drain pipe has inorganic anticorrosive coating A3 and asphalt coating A4 through the coating respectively of body outer wall, the body inner wall coating has inorganic anticorrosive coating B301 and asphalt coating B401 simultaneously, can effectually prevent the reinforcing bar corrosion, improve the impervious effect simultaneously, and increase of service life, there is cushion 5 through 1 bottom integrated into one piece of body, can effectually prevent that the body from rolling, be convenient for the butt joint, and laminate mutually through meeting the inner wall of water inflation sealing rubber ring 601 and annular groove 602, can improve the impervious effect of body butt joint.

Referring to fig. 1, the embodiment of the utility model provides an impervious anticorrosive integration reinforced concrete drain pipe, the equal cladding in framework of steel reinforcement 102 both sides has glass fiber grating 2, can prevent effectively that concrete layer 101 from appearing the crack.

Referring to fig. 1, the embodiment of the utility model provides an impervious anticorrosive integration reinforced concrete drain pipe, body 1 bottom integrated into one piece has cushion 5, can prevent that body 1 from rolling, the butt joint of being convenient for.

Referring to fig. 2 and 3, an embodiment of the present invention provides an anti-permeability and anti-corrosion integrated reinforced concrete drain pipe, the annular protrusion 6 is embedded with the annular groove 602, the water-swelling water-stopping rubber ring 601 is attached to the inner wall of the annular groove 602, so as to improve the anti-permeability effect of the butt joint of the pipe body 1.

The embodiment of the utility model provides an impervious anticorrosive integration reinforced concrete drain pipe, the during operation has inorganic anticorrosive coating A3 through body 1 outer wall coating, body 1 inner wall coating has inorganic anticorrosive coating B301 simultaneously, inorganic anticorrosive coating adopts ZS-711 inorganic anticorrosive paint, coating solution adopts silicon base-Si-O-Si-bond as the basis, organic alkyl side chain of grafting is as assisting, and then use hydroxyl as the anticorrosive film forming matter of end chain chelation, this bond has fine ternary synergistic effect to the hydroxyl of connecting the chelate on the silicon atom, alkyl, solution stability is strong, has alleviateed the influence to the superpolymer inside, the film forming matter is compacter, adhesive force is strong, it is high to bear warm, it contacts with the corruption to cut off the reinforcing bar, can be fine delay reinforcing bar corrosion, and life is more than 20 years, the year length of prevention of seepage has been improved, and have the surface pitch coating A4 through inorganic anticorrosive coating A3 coating, and the surface of the inorganic anti-corrosion coating B301 is coated with the asphalt coating B401, the outer wall and inner wall waterproof treatment effect of the concrete drain pipe is further improved, and the anti-seepage age is prolonged, the cushion block 5 is integrally formed at the bottom of the pipe body 1, the pipe body 1 can be effectively prevented from rolling, meanwhile, one end of the pipe body 1 is integrally formed with the annular bump 6, the other end of the pipe body 1 is provided with the annular groove 602, the annular bump 6 is conveniently embedded with the annular groove 602, the pipe body 1 is conveniently butted, the outer wall of the annular bump 6 is sleeved with the water swelling water stopping rubber ring 601, the water swelling water stopping rubber ring 601 is jointed with the inner wall of the annular groove 602, the rubber generates multiple times of swelling deformation after meeting water, is filled with all irregular surfaces, cavities and gaps of the joint, and simultaneously generates huge contact pressure, the leakage is thoroughly prevented, and cement mortar is coated at the joint of the annular bump 6 and the annular groove 602, the anti-permeability effect of the butt joint of the pipe body 1 can be improved.

It should be noted that, the utility model relates to an impervious anticorrosive integration reinforced concrete drain pipe, including body 1, concrete layer 101, framework of steel reinforcement 102, glass fiber grating 2, inorganic anticorrosive coating A3, inorganic anticorrosive coating B301, pitch coating A4, pitch coating B401, cushion 5, annular lug 6, water swelling sealing rubber ring 601, annular groove 602 meet water inflation, the part is general standard component or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental approach.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an impervious anticorrosive integration reinforced concrete drain pipe, impervious anticorrosive integration reinforced concrete drain pipe includes body, concrete layer and framework of steel reinforcement, concrete layer inside cladding has the framework of steel reinforcement, its characterized in that, the coating of body outer wall has inorganic anticorrosive coating A, the coating of body inner wall has inorganic anticorrosive coating B, the coating of inorganic anticorrosive coating A surface has pitch coating A, the coating of inorganic anticorrosive coating B surface has pitch coating B, body one end integrated into one piece has annular lug, annular lug outer wall has cup jointed the water inflation sealing rubber ring, the annular groove has been seted up to the body other end.

2. The anti-permeability and anti-corrosion integrated reinforced concrete drain pipe according to claim 1, wherein both sides of the steel reinforcement framework are coated with glass fiber grids.

3. The integrated anti-seepage and anti-corrosion reinforced concrete drain pipe according to claim 1, wherein a cushion block is integrally formed at the bottom of the pipe body.

4. The anti-seepage and anti-corrosion integrated reinforced concrete drain pipe according to claim 1, wherein the annular convex block is embedded with the annular groove.

5. The integrated anti-seepage and anti-corrosion reinforced concrete drain pipe according to claim 1, wherein the water-swelling water-stopping rubber ring is attached to the inner wall of the annular groove.