CN214699576U - Double-high-rib reinforced composite pipe - Google Patents
Double-high-rib reinforced composite pipe Download PDFInfo
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- CN214699576U CN214699576U CN202021816199.2U CN202021816199U CN214699576U CN 214699576 U CN214699576 U CN 214699576U CN 202021816199 U CN202021816199 U CN 202021816199U CN 214699576 U CN214699576 U CN 214699576U
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Abstract
The utility model discloses a double-high-rib reinforced composite pipe, which comprises a pipe body and a reinforcing pipe, wherein the reinforcing pipe is arranged on the outer surface of the pipe body, the reinforcing pipe is of a hollow structure, the outer surface of the reinforcing pipe is corrugated, and the whole appearance of the reinforcing pipe is of a spiral structure; the cross section of the reinforcing pipe is in a semi-elliptical shape, a supporting rib is arranged in the middle of the reinforcing pipe, one end of the supporting rib is fixedly connected with the outer surface of the pipe body, and the other end of the supporting rib is fixedly connected with the inner wall of the reinforcing pipe; and a space exists between the threads of the reinforced pipe. The utility model discloses a simple structure, overall structure rigidity is high, has the rigidity that can bear earthing weight, and overall structure intensity is high, and compressive capacity is strong.
Description
Technical Field
The utility model belongs to the technical field of the pipeline technique and specifically relates to a compound pipe of two high muscle reinforcing that says so.
Background
The sewage discharge pipe used in the traditional Chinese is mainly made of cement, cast iron, glass fiber reinforced plastic and the like, and the sewage discharge pipe made of the materials has the advantages of heavy weight, short service life, complex installation and higher construction cost. In recent years, drainage pipelines are widely used as plastic steel winding pipes which have the advantages of light weight, smooth inner wall, strong external pressure resistance, telescopic adjustment function, stress damage elimination, corrosion resistance and the like. The plastic steel winding pipe is formed by spirally winding and welding steel-plastic composite strips and overlapping the steel-plastic composite strips at the edges. The formed pipe is in a spiral straight rib structure and generally comprises an inner layer, a spirally arranged steel belt and an outer spiral corrugated outer layer, wherein the spiral steel belt is arranged between the outer layer and the inner layer. The firmness of the bonding between the steel belt and the plastic in the plastic steel winding pipe is a key factor influencing the performance of the product.
However, the existing double-high-rib reinforced winding pipe has lower rigidity, and particularly, the existing double-high-rib reinforced winding pipe can not bear the weight of the soil covering and is broken when being used as a buried drainage and sewage discharge pipe.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a compound pipe of two high muscle reinforcing, this structural rigidity is high, has the rigidity that can bear earthing weight, and overall structure intensity is high, and compressive capacity is strong.
The purpose of the utility model is realized through the following technical scheme: a double-high-rib reinforced composite pipe comprises a pipe body and a reinforcing pipe, wherein the reinforcing pipe is arranged on the outer surface of the pipe body, is of a hollow structure, is corrugated in the outer surface, and is of a spiral structure in the whole appearance;
the cross section of the reinforcing pipe is in a semi-elliptical shape, a supporting rib is arranged in the middle of the reinforcing pipe, one end of the supporting rib is fixedly connected with the outer surface of the pipe body, and the other end of the supporting rib is fixedly connected with the inner wall of the reinforcing pipe;
and a space exists between the threads of the reinforced pipe.
According to one preferable scheme, the tube body is formed by spirally winding, overlapping and bonding strip-shaped sheets, the tube body comprises a first sheet and a second sheet, the first sheet is overlapped and bonded on the middle rear section of the adjacent second sheet, one side of each hollow reinforcing rib is in contact bonding with the end part of the adjacent sheet, and glass fiber belts are arranged in the first sheet and the second sheet.
According to one preferable scheme, the support rib is provided with a framework portion and a base portion, the cross section of the framework portion is in a strip shape, the cross section of the base portion is in an isosceles trapezoid shape, the framework portion is fixedly connected with the base portion, the base portion is fixedly connected with the outer wall surface of the pipe body, and the framework portion is fixedly connected with the inner wall surface of the reinforcing pipe.
In one preferable scheme, the framework part and the base part are arranged to be of an integrally formed structure.
According to one preferable scheme, an anti-corrosion layer is arranged on the inner surface of the pipe body, and the anti-corrosion layer is a C/C composite material layer consisting of carbon fibers and resin.
According to one preferable scheme, a metal reinforcing layer is further arranged in the tube body, and the metal reinforcing layer is a net-shaped structure layer formed by winding a plurality of oxidized copper wires in a staggered mode.
The utility model has the advantages that: the utility model effectively improves the pressure resistance of the pipeline by arranging the reinforcing pipe with the semi-elliptical hollow structure outside the pipe body, and simultaneously arranging the supporting ribs to reduce the deformation of the reinforcing pipe when bearing pressure, further improves the pressure resistance of the reinforcing pipe and increases the overall rigidity of the pipeline; the structure has high rigidity, high strength and high compression resistance, and can bear the weight of the soil covering.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1-tube, 11-first sheet, 12-second sheet, 13-glass fiber tape, 2-reinforced tube, 3-support rib, 31-skeleton part, 32-base part.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.
The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal, vertical or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but it is difficult to achieve absolute equality in actual production and operation, and certain deviations generally exist. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.
Referring to fig. 1, the utility model provides two kinds of technical schemes:
example 1
A double-high-rib reinforced composite pipe comprises a pipe body 1 and a reinforcing pipe 2, wherein the reinforcing pipe 2 is arranged on the outer surface of the pipe body 1, the reinforcing pipe 2 is of a hollow structure, the outer surface of the reinforcing pipe is corrugated, and the whole appearance of the reinforcing pipe is of a spiral structure; the cross section of the reinforcing pipe 2 is semi-elliptical, a supporting rib 3 is arranged in the middle of the reinforcing pipe 2, one end of the supporting rib 3 is fixedly connected with the outer surface of the pipe body 1, and the other end of the supporting rib 3 is fixedly connected with the inner wall of the reinforcing pipe 2; the reinforcing pipe 2 has a space between the threads. The utility model effectively improves the pressure resistance of the pipeline by arranging the reinforcing pipe 2 with a semi-elliptical hollow structure outside the pipe body 1, and simultaneously arranging the supporting ribs 3 to reduce the deformation of the reinforcing pipe 2 during pressure bearing, further improves the pressure resistance of the reinforcing pipe 2 and increases the overall rigidity of the pipeline; the structure has high rigidity, high strength and high compression resistance, and can bear the weight of the soil covering.
Preferably, the pipe body 1 is formed by spirally winding, overlapping and bonding strip-shaped sheets, the pipe body 1 comprises a first sheet 11 and a second sheet 12, the first sheet 11 is overlapped and bonded on the middle rear section of the adjacent second sheet 12, one side of the hollow reinforcing rib is in contact with and bonded with the end part of the adjacent sheet, and the first sheet 11 and the second sheet 12 are both provided with glass fiber tapes 13. The winding pipe manufactured by mutually overlapping the first sheet 11 and the second sheet 12 avoids the problem of heavy weight of the winding pipe manufactured by double-layer sheets, and the toughness and the rigidity of the pipe body 1 are improved by adding the glass fiber layer.
Preferably, the support rib 3 is provided with a frame portion 31 and a base portion 32, the cross section of the frame portion 31 is in a strip shape, the cross section of the base portion 32 is in an isosceles trapezoid shape, the frame portion 31 is fixedly connected with the base portion 32, the base portion 32 is fixedly connected with the outer wall surface of the pipe body 1, and the frame portion 31 is fixedly connected with the inner wall surface of the reinforcing pipe 2. This structural arrangement can make the performance of body 1 better good.
Preferably, the frame portion 31 and the base portion 32 are provided as an integrally molded structure. The integrated molding has the characteristics of firm connection and convenient preparation.
Example 2
A double-high-rib reinforced composite pipe comprises a pipe body 1 and a reinforcing pipe 2, wherein the reinforcing pipe 2 is arranged on the outer surface of the pipe body 1, the reinforcing pipe 2 is of a hollow structure, the outer surface of the reinforcing pipe is corrugated, and the whole appearance of the reinforcing pipe is of a spiral structure; the cross section of the reinforcing pipe 2 is semi-elliptical, a supporting rib 3 is arranged in the middle of the reinforcing pipe 2, one end of the supporting rib 3 is fixedly connected with the outer surface of the pipe body 1, and the other end of the supporting rib 3 is fixedly connected with the inner wall of the reinforcing pipe 2; the reinforcing pipe 2 has a space between the threads. The utility model effectively improves the pressure resistance of the pipeline by arranging the reinforcing pipe 2 with a semi-elliptical hollow structure outside the pipe body 1, and simultaneously arranging the supporting ribs 3 to reduce the deformation of the reinforcing pipe 2 during pressure bearing, further improves the pressure resistance of the reinforcing pipe 2 and increases the overall rigidity of the pipeline; the structure has high rigidity, high strength and high compression resistance, and can bear the weight of the soil covering.
Preferably, the inner surface of the pipe body 1 is provided with an anticorrosive coating, and the anticorrosive coating is a C/C composite material layer composed of carbon fibers and resin. The pipe body 1 is also internally provided with a metal reinforcing layer which is a net-shaped structure layer formed by winding a plurality of oxidized copper wires in a staggered manner. The carbon fiber anticorrosive coating and the copper oxide wire mesh are acid-resistant and corrosion-resistant, have good toughness and are beneficial to further enhancing the rigidity of the pipeline.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (1)
1. The utility model provides a compound pipe of two high muscle reinforcing which characterized in that: the reinforced pipe is arranged on the outer surface of the pipe body, the reinforced pipe is of a hollow structure, the outer surface of the reinforced pipe is corrugated, the whole appearance of the reinforced pipe is of a spiral structure, the pipe body is formed by spirally winding, overlapping and bonding strip-shaped sheets, the pipe body comprises a first sheet and a second sheet, the first sheet is overlapped and bonded on the middle and rear sections of the adjacent second sheets, one side of the reinforced pipe is in contact bonding with the end parts of the adjacent sheets, and glass fiber belts are arranged in the first sheet and the second sheet;
the cross section of the reinforcing pipe is in a semi-elliptical shape, a supporting rib is arranged in the middle of the reinforcing pipe, one end of the supporting rib is fixedly connected with the outer surface of the pipe body, and the other end of the supporting rib is fixedly connected with the inner wall of the reinforcing pipe;
intervals exist among the threads of the reinforced pipe;
the supporting ribs are provided with framework parts and base parts, the cross sections of the framework parts are in a strip shape, the cross sections of the base parts are in an isosceles trapezoid shape, the framework parts are fixedly connected with the base parts, the base parts are fixedly connected with the outer wall surfaces of the pipe bodies, and the framework parts are fixedly connected with the inner wall surfaces of the reinforcing pipes;
the framework part and the base part are arranged into an integrally formed structure;
an anti-corrosion layer is arranged on the inner surface of the pipe body;
the metal reinforced layer is a net-shaped structure layer formed by winding a plurality of oxidation copper wires in a staggered manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021816199.2U CN214699576U (en) | 2020-08-26 | 2020-08-26 | Double-high-rib reinforced composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021816199.2U CN214699576U (en) | 2020-08-26 | 2020-08-26 | Double-high-rib reinforced composite pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214699576U true CN214699576U (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021816199.2U Active CN214699576U (en) | 2020-08-26 | 2020-08-26 | Double-high-rib reinforced composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214699576U (en) |
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2020
- 2020-08-26 CN CN202021816199.2U patent/CN214699576U/en active Active
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