CN210890427U

CN210890427U - Composite anti-corrosion reinforced concrete drain pipe

Info

Publication number: CN210890427U
Application number: CN201921827549.2U
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 a compound anticorrosive reinforced concrete drain pipe belongs to concrete drain pipe technical field, including pipeline A, pipeline B and pipeline C, pipeline A, pipeline B and pipeline C inner wall all spray have ceramic filling coating A, pipeline B and pipeline C outer wall all spray have ceramic filling coating B, the inside shaping of burying of pipeline B has the steel reinforcement cage, the steel reinforcement cage includes cage body A, connecting rod and cage body B respectively, steel reinforcement cage surface complex has fluorine carbon layer A, steel reinforcement cage inner wall complex has fluorine carbon layer B, pipeline A bonds with pipeline B inner wall junction has anticorrosive rubber piece. The utility model discloses pipeline A, pipeline B and pipeline C inside and outside wall all spray have ceramic filling coating, have corrosion resisting property, and the steel reinforcement cage includes the cage body A, connecting rod and the cage body B respectively, and structural strength is big, and anticorrosive rubber piece improves the leakproofness of adjacent pipeline junction with water inflation sealing rod.

Description

Composite anti-corrosion reinforced concrete drain pipe

Technical Field

The utility model relates to a concrete drain pipe technical field especially relates to a compound anticorrosive reinforced concrete drain pipe.

Background

The drain pipe mainly undertakes the drainage tasks of rainwater, sewage, farmland drainage and irrigation and drainage, etc. The drain pipe is divided into a plastic drain pipe, a Concrete Pipe (CP) and a Reinforced Concrete Pipe (RCP).

The utility model provides a compound anticorrosive reinforced concrete drain pipe of patent No. CN201820328277.0, through adopting above-mentioned technical scheme, the smooth anticorrosive rubber layer in surface is pasted on the inner wall of second pipeline, in order to prevent that anticorrosive rubber from droing from the inner wall of second pipeline, it has a plurality of recesses to open on the inner wall of second pipeline, the recess intussuseption is filled with anticorrosive rubber lug and is linked into an entirety with smooth anticorrosive rubber layer in surface, the second pipeline adopts reinforced concrete, high rigidity strength, compressive load is big, and the inner wall adopts anticorrosive rubber layer, the surface is smooth, the coefficient of friction is little, the velocity of flow is fast, the inner wall adopts anticorrosive rubber layer, acid-resistant, alkali-resistant, corrosion resistance, impermeability are good, anticorrosive rubber layer is protected by concrete, do not receive ultraviolet ray damage, the second pipeline then is protected by anticorrosive rubber layer, long service life reaches more than fifty years, the utility model provides a long service life, simple to operate, the concrete pipe has the advantages of strong impermeability, energy conservation, environmental protection, simple structure and strong corrosion resistance.

The existing composite anti-corrosion reinforced concrete drain pipe has the following defects: 1. the corrosion resistance and the structural strength of the drain pipe are poor; 2. the sealing performance of the joint of the drain pipe is not good. Therefore, the composite anti-corrosion reinforced concrete drain pipe is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a composite anti-corrosion reinforced concrete drain pipe, aiming at solving the problem of poor corrosion resistance and structural strength of the drain pipe; the sealing performance of the joint of the drain pipe is poor.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of compound anticorrosive reinforced concrete drain pipe, including pipeline A, pipeline B and pipeline C, pipeline A, pipeline B and pipeline C inner wall all spray have ceramic filling coating A, pipeline B and pipeline C outer wall all spray have ceramic filling coating B, the inside shaping of burying of pipeline B has the steel reinforcement cage, the steel reinforcement cage includes cage body A, connecting rod and cage body B respectively, steel reinforcement cage surface complex has fluorine carbon layer A, steel reinforcement cage inner wall complex has fluorine carbon layer B, pipeline A bonds with pipeline B inner wall junction has the anticorrosive rubber piece.

Optionally, the cage body a is welded with the cage body B through a connecting rod.

Optionally, the bottom end of the pipeline C is in plug-in fit with the opening of the pipeline a.

Optionally, the pipeline a, the pipeline B and the pipeline C are sequentially connected from top to bottom.

Optionally, a water-swelling water stop strip is bonded to the outer wall of the pipeline C close to the top end.

The utility model has the advantages as follows:

1. the utility model discloses pipeline A, pipeline B and pipeline C inner wall all spray have ceramic filling coating A, pipeline B and pipeline C outer wall all spray have ceramic filling coating B, ceramic filling coating is used for protecting the surface and avoids contacting the intensive chemicals, it is designed into a non-structural pipeline coating, more durable than traditional sticky tape coating, paint and wax, this system mainly used for preventing the annular welding seam, the land contact surface, the external corrosion of exposed ground circuit and the finish paint of amor pipeline cover, have fine corrosion resistance, pipeline B embeds the shaping has the steel reinforcement cage inside, the steel reinforcement cage includes cage A respectively, connecting rod and cage B, steel reinforcement cage surface complex has fluorine carbon layer A, steel reinforcement cage inner wall complex has fluorine carbon layer B, the fluorine carbon layer carries out anticorrosive protection to the steel reinforcement cage, the steel reinforcement cage is by cage A simultaneously, connecting rod and cage B combination, has strong structural strength.

2. The utility model discloses pipeline A bonds with pipeline B inner wall junction has the anticorrosive rubber piece, and pipeline C outer wall is close to the top position and bonds and has the water-swelling sealing rod, and after adjacent drain pipe grafting was accomplished, the junction had the anticorrosive rubber piece and the water-swelling sealing rod carries out sealing protection, has fine sealed seepage prevention performance, improves the result of use.

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 a composite anti-corrosion reinforced concrete drain pipe according to an embodiment of the present invention;

fig. 2 is the utility model discloses a steel reinforcement cage of compound anticorrosive reinforced concrete drain pipe overlooks the structural schematic diagram.

In the figure: 1. a pipeline A; 2. a pipeline B; 3. a pipe C; 4. an anti-corrosive rubber block; 5. a ceramic filler coating A; 6. a ceramic filler coating B; 7. a reinforcement cage; 701. a cage body A; 702. a connecting rod; 703. a cage body B; 8. a water-swelling sealing strip when meeting water; 9. a fluorocarbon layer A; 901. a fluorocarbon layer B.

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.

A composite anti-corrosion reinforced concrete drain pipe according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

Referring to fig. 1 and 2, the embodiment of the utility model provides a compound anticorrosive reinforced concrete drain pipe, including pipeline A1, pipeline B2 and pipeline C3, pipeline A1, pipeline B2 and pipeline C3 inner wall all have sprayed ceramic filler coating A5, pipeline A1, pipeline B2 and pipeline C3 outer wall all have sprayed ceramic filler coating B6, pipeline B2 is inside to be buried the shaping and has a steel reinforcement cage 7, steel reinforcement cage 7 includes cage A701, connecting rod 702 and cage B703 respectively, steel reinforcement cage 7 surface complex has fluorine carbon layer A9, steel reinforcement cage 7 inner wall complex has fluorine carbon layer B901, pipeline A1 and pipeline B2 inner wall junction have anticorrosive rubber block 4.

Referring to fig. 2, the cage body a701 is welded with the cage body B703 through a connecting rod 702, so that the structural strength of the reinforcement cage is effectively improved.

Referring to fig. 1, the bottom end of the pipeline C3 is in insertion fit with the opening of the pipeline a1, so that adjacent drainage pipes can be spliced and combined conveniently.

Referring to fig. 1, the pipeline a1, the pipeline B2 and the pipeline C3 are sequentially connected in a conducting manner from top to bottom, so that the drainage pipe can conduct diversion and drainage operations conveniently.

Referring to fig. 1, a water-swelling sealing rod 8 is adhered to the outer wall of the pipe C3 near the top end.

The embodiment of the utility model provides a compound anticorrosive reinforced concrete drain pipe, pipeline A1, pipeline B2 and pipeline C3 inner wall all have sprayed ceramic filling coating A5, pipeline A1, pipeline B2 and pipeline C3 outer wall all have sprayed ceramic filling coating B6, ceramic filling coating is used for protecting the surface and avoids contacting with intensive chemicals, it is designed into a non-structural pipeline coating, more durable than traditional sticky tape coating, paint and wax, this system mainly used prevents the annular welding seam, the land contact surface, the outside corruption of exposed ground circuit and the finish paint of amor pipeline cover, has fine corrosion resisting property, pipeline B2 imbeds inside and forms and has steel reinforcement cage 7, steel reinforcement cage 7 includes cage A701 respectively, connecting rod 702 and cage B703, steel reinforcement cage 7 surface complex has fluorine carbon layer A9, steel reinforcement cage 7 inner wall complex has fluorine carbon layer B901, the fluorine carbon layer carries out anticorrosive protection to steel reinforcement cage 7, meanwhile, the reinforcement cage 7 is formed by combining a cage body A701, a connecting rod 702 and a cage body B703, and has strong structural strength; the joint of the inner wall of the pipeline A1 and the inner wall of the pipeline B2 is bonded with the anti-corrosion rubber block 4, the outer wall of the pipeline C3 is bonded with the water-swelling water stop strip 8 close to the top end, after the adjacent drainage pipes are spliced, the joint is provided with the anti-corrosion rubber block 4 and the water-swelling water stop strip 8 for sealing protection, the anti-corrosion rubber block has good sealing and anti-seepage performance, and the using effect is improved.

It should be noted that, the utility model relates to a compound anticorrosive reinforced concrete drain pipe, including pipeline A1, pipeline B2, pipeline C3, anticorrosive rubber piece 4, ceramic filling coating A5, ceramic filling coating B6, steel reinforcement cage 7, cage A701, connecting rod 702, cage B703, water-swelling sealing rod 8, fluorine carbon layer A9, fluorine carbon layer B901, the part is general standard component or the part that technical staff in the art knows, its structure and principle all are that technical staff all can learn through the technical manual or learn through conventional experimental method, the applicant does not do specific limitation here.

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 a compound anticorrosive reinforced concrete drain pipe, its characterized in that, includes pipeline A, pipeline B and pipeline C, pipeline A, pipeline B and pipeline C inner wall all spray have ceramic filling coating A, pipeline B and pipeline C outer wall all spray have ceramic filling coating B, the inside shaping of burying of pipeline B has the steel reinforcement cage, the steel reinforcement cage includes cage A, connecting rod and cage B respectively, steel reinforcement cage surface complex has fluorine carbon layer A, steel reinforcement cage inner wall complex has fluorine carbon layer B, pipeline A bonds with pipeline B inner wall junction has anticorrosive rubber piece.

2. The composite corrosion-resistant reinforced concrete drain pipe according to claim 1, wherein the cage body A is welded with the cage body B through a connecting rod.

3. The composite anti-corrosion reinforced concrete drain pipe according to claim 1, wherein the bottom end of the pipeline C is in inserted fit with the opening of the pipeline A.

4. The composite anti-corrosion reinforced concrete drain pipe according to claim 1, wherein the pipeline A, the pipeline B and the pipeline C are sequentially connected in a conducting manner from top to bottom.

5. The composite anti-corrosion reinforced concrete drain pipe according to claim 1, wherein a water-swelling water stop is adhered to the outer wall of the pipe C near the top end.