CN217440999U

CN217440999U - High-strength composite cement pipe

Info

Publication number: CN217440999U
Application number: CN202221465730.5U
Authority: CN
Inventors: 孙睿
Original assignee: Qingdao China Israel Investment Development Co ltd
Current assignee: Qingdao China Israel Investment Development Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-09-16
Anticipated expiration: 2032-06-13

Abstract

The utility model relates to the technical field of cement pipes, in particular to a high-strength composite cement pipe, which comprises a cement pipe main body, longitudinal steel bars and an end metal plate, wherein the inside of the cement pipe main body is fixedly connected with a transverse metal ring, the inner side of the transverse metal ring is fixedly connected with the longitudinal steel bars, the longitudinal steel bars are fixedly connected with the cement pipe main body, the inner side of the cement pipe main body is fixedly connected with an inner metal net, and the outer side of the cement pipe main body is fixedly connected with an outer metal net. Meanwhile, the integrity of the cement pipe can be kept through the arranged inner metal net and the outer metal net.

Description

High-strength composite cement pipe

Technical Field

The utility model relates to a cement pipe technical field specifically is a compound cement pipe of high strength.

Background

Along with the development of society, the application of cement pipes is becoming more extensive, and cement pipes are also known as cement pressure pipes and reinforced concrete pipes, and can be used as sewer pipes in urban construction foundations for discharging sewage and flood prevention and drainage, and water supply pipes and farmland wells used in special factories and mines, and are generally divided into plain reinforced concrete cement pipes, flexible grooved reinforced concrete cement pipes, bell-and-spigot reinforced concrete cement pipes, F-shaped steel bell-mouth cement pipes, plain lantern ring joint cement pipes, grooved cement pipes and the like.

In the prior art, the internal strength of the cement pipe is not enough when the cement pipe is used, the cement pipe is easy to crack without end after being fractured, and the integrity is difficult to maintain, so that the normal use of the cement pipe is influenced; when the cement pipe is used, under the condition that moisture flows inside the cement pipe, the moisture is easy to enter the cement pipe, so that the inside of the cement pipe is easy to break in a cold season, and the service life of the cement pipe is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound cement pipe of high strength to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a compound cement pipe of high strength, includes cement pipe main part, vertical reinforcing bar and end metal sheet, the horizontal metal circle of the inside fixedly connected with of cement pipe main part, the inboard vertical reinforcing bar of fixedly connected with of horizontal metal circle, fixed connection between vertical reinforcing bar and the cement pipe main part, the inboard metal mesh of inboard fixedly connected with of cement pipe main part, the outside fixedly connected with outside metal mesh of cement pipe main part, the inboard fixedly connected with inlayer waterproof coating of inboard metal mesh, the inboard fixedly connected with water absorption filling layer of inlayer waterproof coating, the outside fixedly connected with coating of outside metal mesh, the outer end fixedly connected with insulation board on coating.

Preferably, the outer end of the longitudinal steel bar is fixedly connected with an end metal plate, and the end metal plate is fixedly connected with the cement pipe main body.

Preferably, the inner side of the water absorption filling layer is fixedly connected with an inner side corrosion-resistant layer, and a water flowing hole is formed in the inner side corrosion-resistant layer.

Preferably, the outer end of the heat insulation plate is fixedly connected with an outer corrosion-resistant layer.

Preferably, the inner corrosion-resistant layer and the outer corrosion-resistant layer are both set to be cement mixtures.

Preferably, the inner side of the transverse metal ring is provided with a clamping hole, and the position size of the clamping hole corresponds to the position size of the longitudinal steel bar.

Preferably, the longitudinal steel bars are arranged at equal angles.

Preferably, the water absorption filling layer is set to be high-stability powder.

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

1. in the utility model, the transverse metal ring, the longitudinal steel bar and the inner metal net are arranged, the transverse high pressure resistance of the cement pipe can be improved by utilizing the transverse metal ring, the toughness of the cement pipe can be improved by the action of the arranged longitudinal steel bar, the overall strength of the cement pipe can be further improved by connecting the transverse metal ring and the longitudinal steel bar, and the integrity of the cement pipe can be kept by the arranged inner metal net and the outer metal net;

2. the utility model discloses in, through inlayer waterproof coating, the filling layer that absorbs water and the thermal insulation board that sets up, utilize inlayer waterproof coating's effect to make cement intraduct have waterproof nature to can absorb the moisture of inside circulation through setting up the filling layer that absorbs water, avoid moisture to get into the inside cement fracture that causes of cement, can carry out the protection of preventing frostbite to the cement pipe through the thermal insulation board that sets up simultaneously and use.

Drawings

FIG. 1 is a sectional view of the overall installation structure of the present invention;

fig. 2 is a schematic view of the installation structure at a of fig. 1 according to the present invention;

fig. 3 is the utility model discloses the mounting structure cross-sectional view of horizontal metal loop and longitudinal reinforcement.

In the figure: 1. a cement pipe body; 2. a transverse metal ring; 3. longitudinal reinforcing steel bars; 4. an inner metal mesh; 5. an outer metal mesh; 6. an inner waterproof coating; 7. a water-absorbing filling layer; 8. a coating layer; 9. a thermal insulation plate; 10. an end metal plate; 11. an inner corrosion resistant layer; 12. a water flowing hole; 13. an outer corrosion resistant 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.

Example 1: referring to fig. 1-3, the present invention provides a technical solution: a high-strength composite cement pipe comprises a cement pipe main body 1, longitudinal steel bars 3 and end metal plates 10, wherein the inside of the cement pipe main body 1 is fixedly connected with a transverse metal ring 2, the inner side of the transverse metal ring 2 is fixedly connected with the longitudinal steel bars 3, the longitudinal steel bars 3 are fixedly connected with the cement pipe main body 1, the inner side of the cement pipe main body 1 is fixedly connected with an inner metal net 4, the outer side of the cement pipe main body 1 is fixedly connected with an outer metal net 5, the outer end of the longitudinal steel bars 3 is fixedly connected with the end metal plates 10, the end metal plates 10 are fixedly connected with the cement pipe main body 1, the inside of the cement pipe main body 1 can be supported and used in a high-strength mode through the arranged transverse metal ring 2, the longitudinal metal ring and the end metal plates 10, all parts of the cement pipe can have high-pressure resistance, the cement pipe can have high strength when in use, and the integrity of the cement pipe can be improved through the arranged inner metal nets and the outer metal nets 5, and the cement outside the cement pipe is prevented from continuously falling off.

Example 2: referring to fig. 1-2, the difference between the present embodiment and embodiment 1 is: the inner side of the inner metal net 4 is fixedly connected with an inner waterproof coating 6, the inner side of the inner waterproof coating 6 is fixedly connected with a water-absorbing filling layer 7, the outer side of the outer metal net 5 is fixedly connected with a coating layer 8, the outer end of the coating layer 8 is fixedly connected with a heat insulation plate 9, the inner side of the water-absorbing filling layer 7 is fixedly connected with an inner corrosion-resistant layer 11, a water flowing hole 12 is arranged inside the inner corrosion-resistant layer 11, the outer end of the heat insulation plate 9 is fixedly connected with an outer corrosion-resistant layer 13, the inner corrosion-resistant layer 11 and the outer corrosion-resistant layer 13 are both set to be cement mixtures, the water-absorbing filling layer 7 is set to be high-stability powder, the inner corrosion-resistant layer 11 arranged inside can prevent the cement pipe main body 1 from being corroded under the condition that the cement pipe is filled with water, part of the water can enter the water-absorbing filling layer 7, and the phenomenon that the cement pipe is frozen to crack in cold weather after the water enters the cement pipe is avoided, simultaneously can carry out the heat preservation protection to the cement pipe through the heat insulating board 9 that the outside set up to utilize outside corrosion resistant layer 13 to carry out outside anticorrosive protection to the cement pipe and handle, make the life of cement pipe obtain promoting.

The working process is as follows: when the device is used, no power supply is adopted for supplying power, when the cement pipe main body 1 is used, the inside of the cement pipe main body 1 can be supported and used in a high-strength manner through the arranged transverse metal ring 2, the longitudinal metal ring and the end metal plate 10, so that each part of the cement pipe has high-pressure resistance, the cement pipe can have high strength when in use, meanwhile, the integrity of the cement pipe can be improved through the arranged inner side metal net and the outer side metal net 5, the cement outside of the cement pipe is prevented from continuously falling off, the corrosion-resistant layer 11 arranged on the inner side can prevent the cement pipe main body 1 from being corroded under the condition that the cement pipe is in water, partial water can enter the water-absorbing filling layer 7, the frost crack phenomenon of the cement pipe in cold weather after the water enters the cement pipe is avoided, and meanwhile, the heat insulation protection can be carried out on the cement pipe through the heat insulation plate 9 arranged on the outer side, and the outer side corrosion-resistant layer 13 is utilized to carry out outer side corrosion-resistant protection treatment on the cement pipe, so that the service life of the cement pipe is 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 compound cement pipe of high strength, includes cement pipe main part (1), longitudinal reinforcement (3) and end metal sheet (10), its characterized in that: the cement pipe comprises a cement pipe body (1), a transverse metal ring (2) fixedly connected with the inside of the cement pipe body (1), a longitudinal steel bar (3) fixedly connected with the inner side of the transverse metal ring (2), the longitudinal steel bar (3) is fixedly connected with the cement pipe body (1), an inner side metal net (4) fixedly connected with the inner side of the cement pipe body (1), an outer side metal net (5) fixedly connected with the outer side of the cement pipe body (1), an inner side waterproof coating (6) fixedly connected with the inner side of the inner side metal net (4), a water absorption filling layer (7) fixedly connected with the inner side of the inner side waterproof coating (6), an outer side fixedly connected with a coating layer (8) of the outer side metal net (5), and an outer end fixedly connected with a heat insulation plate (9) of the coating layer (8).

2. The high strength composite cement pipe as claimed in claim 1, wherein: the outer end of the longitudinal steel bar (3) is fixedly connected with an end metal plate (10), and the end metal plate (10) is fixedly connected with the cement pipe main body (1).

3. The high strength composite cement pipe as claimed in claim 1, wherein: the inner side of the water absorption filling layer (7) is fixedly connected with an inner side corrosion-resistant layer (11), and a water flowing hole (12) is formed in the inner side corrosion-resistant layer (11).

4. The high strength composite cement pipe as claimed in claim 3, wherein: the outer end of the heat insulation plate (9) is fixedly connected with an outer side corrosion-resistant layer (13).

5. The high-strength composite cement pipe as claimed in claim 4, wherein: the inner side corrosion-resistant layer (11) and the outer side corrosion-resistant layer (13) are both set to be cement mixture.

6. The high strength composite cement pipe as claimed in claim 1, wherein: the inner side of the transverse metal ring (2) is provided with a clamping hole, and the position size of the clamping hole corresponds to the position size of the longitudinal steel bar (3).

7. The high strength composite cement pipe as claimed in claim 1, wherein: the longitudinal steel bars (3) are arranged at equal angles.

8. The high strength composite cement pipe as claimed in claim 1, wherein: the water absorption filling layer (7) is set to be high-stability powder.