CN214404991U

CN214404991U - External gear-shaped reinforced composite pipe

Info

Publication number: CN214404991U
Application number: CN202120227674.0U
Authority: CN
Inventors: 张炜; 黄米财; 王秋腾; 卢康成
Original assignee: Guangdong Yonggao Plastic Industry Development Co ltd
Current assignee: Ad pipeline (Guangdong) Co.,Ltd.
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-10-15
Anticipated expiration: 2031-01-27

Abstract

The utility model provides an outer gear shape reinforcing composite pipe, a serial communication port, be in including the body and set up respectively the socket and the bellmouth at body both ends, the body includes inlayer and skin, the cross section of inlayer is ring shape, it is protruding that the skin includes a plurality of gear shape rings, the protruding hollow structure that is of gear shape ring, outer cross section is the gear ring shape, the cross section of socket and bellmouth is ring shape. The utility model discloses an outer gear ring shape structure that adopts of body can make the area of contact of body and soil bigger, has good anti settlement ability and hinders the loss of soil and water, still has higher rigidity and stronger anti load capacity and has kept the axial flexibility of traditional double-walled ripple, and the atress is even, is difficult to appear local buckling deformation or reverse bending deformation and cause the collapse.

Description

External gear-shaped reinforced composite pipe

Technical Field

The utility model relates to a plastic conduit technical field, concretely relates to outer gear shape reinforcing composite pipe

Background

The double-wall plastic corrugated pipe has an outer wall with an annular structure and a smooth cylindrical inner wall, and is widely applied to buried drainage pipelines and the like due to excellent performance of the double-wall plastic corrugated pipe. The double-wall corrugated pipe is developed and developed successfully in Germany in the beginning of the 80 s, and the popularization and application of the double-wall corrugated pipe are in an ascending situation after more than ten years of development and improvement, but due to the structural characteristics of the pipe, namely the circular shape, the double-wall corrugated pipe has the problems of difficult installation, potential safety hazard and the like in the aspects of installation and use durability.

In order to solve the above problems, patent nos.: the CN201720489818.3 proposes a double-wall corrugated pipe with an octagonal outer surface and a cylindrical inner surface, which changes the outer wall of a conventional annular structure into a polygonal structure to increase the contact area between the outer surface of the pipeline and the ground, so as to solve the above existing problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an outer gear shape reinforcing composite pipe, the outer gear ring shape structure that adopts of body can make the area of contact of body and soil bigger, has good anti settlement ability and hinders the loss of soil and water, still has higher rigidity and stronger anti-load ability and has kept the axial flexibility of traditional double-walled ripple, and the atress is even, is difficult to appear local buckling deformation or reverse bending deformation and causes the collapse.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an outer gear shape reinforcing composite pipe, includes the body and sets up respectively the socket and the bellmouth at body both ends, the body includes inlayer and skin, the cross section of inlayer is ring shape, it is protruding that the skin includes a plurality of gear shape rings, outer cross section is gear ring shape, the cross section of socket and bellmouth is ring shape.

Further, the gear-shaped circular ring protrusions are arranged on the outer layer in an equidistant separation mode.

Further, the outer wall of the socket is a smooth outer wall.

Furthermore, the outer wall of the socket is provided with more than one circular ring bulge.

Further, the outer wall of the socket is a smooth outer wall.

Furthermore, the outer wall of the bellmouth is provided with more than one circular ring bulge.

Furthermore, marked lines for marking are symmetrically arranged on the surface of the outer layer.

Compared with the prior art, the beneficial effects of the utility model are that: the pipe body is a two-layer mechanism, a gear ring-shaped structure is adopted on the outer layer of the pipe body, the expansion area is larger, the contact area between the pipe body and soil can be larger, the pipe body has good anti-settling capacity and can block the loss of water and soil, the pipe body also has higher rigidity and stronger anti-load capacity, the axial flexibility of the traditional double-wall corrugation is kept, the stress is uniform, and the collapse caused by local buckling deformation or reverse bending deformation is not easy to occur; set up the marking on outer surface, when the installation body, can install according to the convenient quick of marking, the phenomenon emergence of the dress is improper has been avoided appearing in the installation.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is a schematic cross-sectional view of the tube body of the present invention.

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.

It will be understood that when an element/feature is referred to as being "disposed on" another element/feature, it can be directly on the other element/feature or intervening elements/features may also be present. When a component/part is referred to as being "connected/coupled" to another component/part, it can be directly connected/coupled to the other component/part or intervening components/parts may also be present. The term "connected/coupled" as used herein may include electrical and/or mechanical physical connections/couplings. The term "comprises/comprising" as used herein refers to the presence of features, steps or components/features, but does not preclude the presence or addition of one or more other features, steps or components/features. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

In addition, in the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and to distinguish similar objects, and there is no order of precedence between the two, and no indication or implication of relative importance is to be inferred. In addition, in the description of the present application, "a plurality" means two or more unless otherwise specified.

Referring to fig. 1 to 3, an external gear-shaped reinforced composite pipe includes a pipe body 1, and a socket 2 and a socket 3 respectively disposed at two ends of the pipe body 1, where the pipe body 1 includes an inner layer 11 and an outer layer 12, a cross section of the inner layer 11 is circular, the outer layer 12 includes a plurality of gear-shaped circular protrusions 121, the gear-shaped circular protrusions 121 are hollow structures, which can save production cost and maintain flexibility, a cross section of the outer layer 12 is gear-shaped circular, and cross sections of the socket 2 and the socket 3 are both circular.

In some embodiments, the gear-shaped annular protrusions 121 are spaced equidistantly apart from one another on the outer layer 12. The convex modules on the gear-shaped circular ring bulge 121 are uniformly distributed on the circular ring and are in the shape of a gear overall.

In some embodiments, the outer wall of the receptacle 2 is a smooth outer wall.

In some embodiments, the outer wall of the socket 2 is provided with more than one annular protrusion 4.

In some embodiments, the outer wall of the socket 3 is a smooth outer wall.

In some embodiments, the outer wall of the socket 3 is provided with more than one annular protrusion 4.

The design of the circular ring bulges 4 of the socket 2 and the socket 3 can improve the ring rigidity, and a sealing ring is convenient to place between the adjacent circular ring bulges so as to improve the sealing performance after external connection. The socket 2 and the socket 3 are formed by the circular ring bulge 4 or the smooth outer wall, so that the two external gear-shaped reinforced composite pipes are connected in a splicing manner without position limitation in the radial direction, and therefore the technical problem that the external gear-shaped reinforced composite pipes are difficult to splice in the prior art and poor in rigidity is solved.

In some embodiments, the outer layer 12 is symmetrically provided with markings 5 on its surface.

The utility model discloses a body 1 is two-layer mechanism, adopts the gear ring shape structure at the outer 12 of body 1, has bigger expansion area, can make the area of contact of body 1 and soil bigger, has good anti-settling ability and hinders the loss of soil and water, still has higher rigidity and stronger anti-load capacity and has kept the axial flexibility of traditional double-walled ripple, the atress is even, be difficult to appear local buckling deformation or reverse bending deformation and cause the collapse; set up marking 5 on outer surface, when installation body 1, can install according to the convenient quick of marking, the phenomenon of having avoided appearing the dress in the installation is improper takes place to take place

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Outer gear shape reinforcing composite pipe, its characterized in that includes the body and sets up respectively the socket and the bellmouth at body both ends, the body includes inlayer and skin, the cross section of inlayer is ring shape, it is protruding that the skin includes a plurality of gear shape rings, the protruding hollow structure that is of gear shape ring, outer cross section is gear ring shape, the cross section of socket and bellmouth is ring shape.

2. The externally toothed annular reinforced composite pipe of claim 1, wherein the gear-shaped annular protrusions are equally spaced on the outer layer.

3. The externally toothed reinforced composite pipe of claim 1, wherein the outer wall of the socket is a smooth outer wall.

4. The externally toothed reinforced composite pipe of claim 3 wherein the outer wall of the socket is provided with one or more annular protrusions.

5. The externally toothed gear-shaped reinforced composite pipe according to claim 1, wherein the outer wall of the socket is a smooth outer wall.

6. The externally geared reinforced composite pipe of claim 5, wherein the outer wall of the socket is provided with one or more annular protrusions.

7. The externally toothed gear-shaped reinforced composite pipe according to claim 1, wherein the surface of the outer layer is symmetrically provided with markings for marking.