CN223677216U - A type of M-shaped internal ribbed tube - Google Patents

Abstract

The utility model relates to an M-shaped inner rib pipe, wherein a U-shaped outer wall is spirally wound on the surface of a cylindrical pipe, so that the ring rigidity of the pipe is improved, an M-shaped inner rib piece provides more supporting points for a first cavity on the U-shaped outer wall, so that the compression strength of the outside of the pipe is improved, and a deformation space is provided by utilizing the M-shaped inner rib piece and the first cavity, so that the U-shaped outer wall is stably connected to a pipe body when being deformed, and the breakage of the pipe caused by non-deformability is reduced, thereby enhancing the compression resistance of the pipe through the M-shaped inner rib, and further improving the stability of the pipe.

Description

M-shaped inner ribbed tube

Technical Field

The utility model relates to the field of pipeline structures, in particular to an M-shaped inner ribbed pipe.

Background

With the development of municipal engineering and industrial construction, the demands on pipelines are increasingly increased, and various plastic pipes appear on the market, but in municipal drainage and sewage disposal engineering, the pipes are required to be buried, so that higher requirements on the ring rigidity and the ring flexibility of the pipes are provided.

The spiral corrugated pipe has good ring rigidity and ring flexibility, and the spiral corrugated pipe is a corrugated pipe with the corrugations distributed according to cylindrical spirals, so that the ring rigidity of the pipe is greatly improved, and the spiral corrugated pipe can be widely used in the sewage conveying process.

The existing pipe body is provided with an annular part, so that the structural strength of the pipe body is enhanced, the inside of the hollow convex rib of the existing inner rib pipe is generally supported by a supporting bar, the stability is insufficient, and the compression resistance is limited.

Disclosure of utility model

First, the technical problem to be solved

In order to solve the problems in the prior art, the utility model provides an M-shaped inner rib pipe, which can enhance the compressive capacity of a pipeline through an M-shaped inner rib, thereby improving the stability of the pipeline.

(II) technical scheme

In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:

The utility model provides a rib pipe in M type, includes U type outer wall and M type inner rib spare, U type outer wall spiral winding is outside in the cylinder pipeline, U type outer wall middle part is provided with first cavity, the inside packing of first cavity has the rib spare in the M type.

Further, one end of the U-shaped outer wall is an arc part, the other end of the U-shaped outer wall is a connecting part, and the U-shaped outer wall is adhered to the outer surface of the cylindrical pipeline through the connecting part.

Further, two wave crests are arranged on the upper portion of the M-shaped inner rib piece, and the wave crests are propped against one side, close to the circular arc portion, of the first cavity.

Further, the device also comprises a transverse reinforcing rib, two supporting points are arranged at the lower part of the M-shaped inner rib, one supporting point is connected with the other supporting point through the transverse reinforcing rib, and the transverse reinforcing rib is adhered to one side, close to the connecting part, of the first cavity.

Further, the transverse reinforcing ribs and the middle part of the M-shaped inner rib piece form a second cavity.

(III) beneficial effects

The U-shaped outer wall is spirally wound on the surface of the cylindrical pipeline, so that the ring stiffness of the pipe is improved, the M-shaped inner rib provides more supporting points for the first cavity on the U-shaped outer wall, the compression strength of the outside of the pipeline is improved, the M-shaped inner rib and the first cavity are utilized to provide deformation space, the U-shaped outer wall is stably connected to the pipeline body when being deformed, the cracking of the pipeline caused by non-deformability is reduced, and the compression resistance of the pipeline can be enhanced through the M-shaped inner rib, so that the stability of the pipeline is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of an M-type inner ribbed tube according to an embodiment of the utility model;

FIG. 2 is a schematic view of the U-shaped outer wall and M-shaped inner rib of an M-shaped inner rib tube according to an embodiment of the present utility model;

FIG. 3 is a front view of the U-shaped outer wall and M-shaped inner rib of an M-shaped inner rib tube in accordance with an embodiment of the present utility model;

FIG. 4 is an enlarged view of a portion of FIG. 3;

[ reference numerals description ]

The device comprises a cylindrical pipeline 1, a U-shaped outer wall 2, an M-shaped inner rib 3, a transverse reinforcing rib 4, a first cavity 5, a second cavity 6, a wave crest 31 and a supporting point 32.

Detailed Description

The utility model will be better explained by the following detailed description of the embodiments with reference to the drawings.

Referring to fig. 1 to 4, an M-shaped inner ribbed tube according to the present utility model includes a U-shaped outer wall 2 and an M-shaped inner rib 3, wherein the U-shaped outer wall 2 is spirally wound around the outside of the cylindrical pipe 1, a first cavity 5 is disposed in the middle of the U-shaped outer wall 2, and the M-shaped inner rib 3 is filled in the first cavity 5.

The working principle of the utility model is that the U-shaped outer wall 2 is spirally wound on the surface of the cylindrical pipeline 1, so that the ring rigidity of the pipe is improved, the M-shaped inner rib 3 provides more supporting points 32 for the first cavity 5 on the U-shaped outer wall, thereby improving the compressive strength of the outside of the pipeline, and the M-shaped inner rib 3 and the first cavity 5 are utilized to provide deformation space, so that the U-shaped outer wall 2 is still stably connected to the pipe body when being deformed, and the cracking of the pipeline caused by non-deformability is reduced.

Further, one end of the U-shaped outer wall 2 is an arc portion, the other end of the U-shaped outer wall 2 is a connecting portion, and the U-shaped outer wall 2 is adhered to the outer surface of the cylindrical pipeline 1 through the connecting portion.

From the above description, it is advantageous to better buffer and disperse the pressing force when the arc portion of the U-shaped outer wall 2 is pressed by the external force.

Further, two peaks 31 are provided on the upper portion of the M-shaped inner rib 3, and the peaks 31 are all propped against one side of the first cavity 5, which is close to the arc portion.

Further, the lower part of the M-shaped inner rib 3 is provided with two supporting points 32, one supporting point 32 is connected with the other supporting point 32 through the transverse reinforcing rib 4, and the transverse reinforcing rib 4 is adhered to one side of the first cavity 5 close to the connecting part.

From the above description, it is advantageous to better cope with external stresses by means of the peaks 31, the two support points 32 and the transverse ribs 4.

Further, the transverse reinforcing rib 4 and the middle part of the M-shaped inner rib 3 form a second cavity 6.

As can be seen from the above description, when the outer force is applied to the U-shaped outer wall 2, the first cavity 5 and the second cavity 6 of the travel of the M-shaped inner rib 3 and the transverse reinforcing rib 4 can deform, and the acting force is dispersed, so that the circular pipeline is protected.

Example 1

Referring to fig. 1 to 4, an M-shaped inner ribbed tube includes a U-shaped outer wall 2 and an M-shaped inner rib member 3, wherein the U-shaped outer wall 2 is spirally wound outside a cylindrical pipe 1, a first cavity 5 is provided in the middle of the U-shaped outer wall 2, and the M-shaped inner rib member 3 is filled in the first cavity 5;

One end of the U-shaped outer wall 2 is an arc part, the other end of the U-shaped outer wall 2 is a connecting part, and the U-shaped outer wall 2 is adhered to the outer surface of the cylindrical pipeline 1 through the connecting part;

two wave crests 31 are arranged on the upper part of the M-shaped inner rib piece 3, and the wave crests 31 are propped against one side, close to the circular arc part, of the first cavity 5;

The lower part of the M-shaped inner rib piece 3 is provided with two supporting points 32, one supporting point 32 is connected with the other supporting point 32 through the transverse reinforcing rib 4, and the transverse reinforcing rib 4 is adhered to one side, close to the connecting part, of the first cavity 5;

The transverse reinforcing ribs 4 and the middle part of the M-shaped inner rib 3 form a second cavity 6.

The basic principle and main characteristics of the utility model and the advantages of the utility model are shown and described above, standard parts used by the utility model can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.

Claims (5)

1. The M-shaped inner rib pipe is characterized by comprising a U-shaped outer wall and an M-shaped inner rib piece, wherein the U-shaped outer wall is spirally wound outside a cylindrical pipeline, a first cavity is formed in the middle of the U-shaped outer wall, and the M-shaped inner rib piece is filled in the first cavity.

2. The M-shaped inner ribbed tube as set forth in claim 1, wherein one end of said U-shaped outer wall is a circular arc portion, the other end of said U-shaped outer wall is a connecting portion, and said U-shaped outer wall is bonded to the outer surface of said cylindrical tube via said connecting portion.

3. The M-shaped inner rib pipe of claim 2, wherein two wave crests are arranged on the upper portion of the M-shaped inner rib piece, and the wave crests are propped against one side, close to the circular arc portion, of the first cavity.

4. The M-type inner ribbed tube as set forth in claim 2, further comprising a transverse rib, wherein two support points are provided at the lower portion of said M-type inner ribbed member, one of said support points being connected to the other of said support points by a transverse rib, said transverse rib being bonded to a side of said first cavity adjacent to said connection portion.

5. The M-type inner ribbed tube as set forth in claim 4, wherein said transverse ribs and a central portion of the M-type inner rib form a second cavity.