M-shaped inner ribbed tube

Abstract

The utility model relates to an M-shaped inner rib pipe, which is characterized in that a U-shaped outer wall is spirally wound on the surface of a cylindrical pipeline, so that the ring stiffness of the pipe is improved, M-shaped inner rib pieces provide more supporting points for a first cavity on the U-shaped outer wall, so that the compressive strength outside the pipeline is improved, and the M-shaped inner rib pieces and the first cavity are used for providing a deformation space, so that the deformation of the pipeline is improved. The U-shaped outer wall is still stably connected to the pipe body when the U-shaped outer wall deforms, breakage caused by non-deformation of the pipeline is reduced, the pressure resistance of the pipeline can be enhanced through the M-shaped inner ribs, and therefore the stability of the pipeline is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline structure field especially, relate to a kind of M type inner rib pipe. BACKGROUND

[0002] With the development of municipal engineering, industrial construction, the demand for pipeline is increasing, there are many kinds of plastic pipes on the market, but in municipal drainage, sewage engineering, since pipe material needs to be buried, higher requirements are put forward for the ring stiffness and ring flexibility of pipe material.

[0003] And spiral corrugated pipe has good ring stiffness and ring flexibility, spiral corrugated pipe refers to the corrugated pipe that corrugation is distributed in cylindrical spiral, so that the ring stiffness of pipe material is greatly improved, and it can be widely used in the process of conveying sewage.

[0004] The existing pipe body is provided with an annular portion, thereby enhancing the structural strength, and the hollow convex rib inside the existing inner rib pipe is generally supported by a support strip, which causes insufficient stability and limited compression resistance. UTILITY MODEL CONTENT

[0005] (I) technical problem to be solved

[0006] In order to solve the above problems of the prior art, the utility model provides an M type inner rib pipe, which can enhance the compression resistance of the pipeline through the M type inner rib, thereby improving the stability of the pipeline.

[0007] (II) technical scheme

[0008] In order to achieve the above purpose, the utility model adopts the following main technical scheme:

[0009] An M type inner rib pipe comprises a U-shaped outer wall and an M type inner rib piece, the U-shaped outer wall is spirally wound on the outer part of a cylindrical pipeline, a first cavity is arranged in the middle part of the U-shaped outer wall, and the M type inner rib piece is filled in the first cavity.

[0010] Further, one end of the U-shaped outer wall is a circular 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.

[0011] Further, two wave crests are arranged on the upper part of the M type inner rib piece, and the wave crests are supported on one side of the first cavity close to the circular arc part.

[0012] Further, it further comprises a transverse reinforcing rib, two support points are arranged on the lower part of the M type inner rib piece, one support point is connected to another support point through a transverse reinforcing rib, and the transverse reinforcing rib is adhered to one side of the first cavity close to the connecting part.

[0013] Further, the transverse reinforcing rib forms a second cavity with the middle part of the M-shaped inner rib piece.

[0014] (Three) beneficial effects

[0015] The beneficial effects of the utility model are: the U-shaped outer wall is spirally wound on the surface of the cylindrical pipeline, the ring stiffness of the pipe material is improved, the M-shaped inner rib piece provides more support points for the first cavity on the U-shaped outer wall, thereby improving the compression strength of the pipeline outside, and the M-shaped inner rib piece and the first cavity provide a deformation space, so that the U-shaped outer wall is still stably connected to the pipe body when deformation occurs, the rupture of the pipeline due to unchangeable deformation is reduced, the compression resistance of the pipeline can be enhanced by the M-shaped inner rib, thereby improving the stability of the pipeline. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic view of the M-shaped inner rib pipe of the embodiment of the utility model;

[0017] Figure 2 It is the U-shaped outer wall and M-shaped inner rib piece schematic view of the M-shaped inner rib pipe of the embodiment of the utility model;

[0018] Figure 3 It is the U-shaped outer wall and M-shaped inner rib piece front view of the M-shaped inner rib pipe of the embodiment of the utility model;

[0019] Figure 4 It is Figure 3 Partial enlarged view;

[0020] EXPLANATION OF REFERENCE NUMERALS

[0021] Cylindrical pipeline 1, U-shaped outer wall 2, M-shaped inner rib piece 3, transverse reinforcing rib 4, first cavity 5, second cavity 6, wave crest 31, support point 32. DETAILED DESCRIPTION

[0022] In order to better explain the utility model, so as to facilitate understanding, the utility model is described in detail in combination with the specific embodiment and the accompanying drawings.

[0023] Please refer to Figures 1 to 4 The utility model discloses a M-shaped inner rib pipe, including U-shaped outer wall 2 and M-shaped inner rib piece 3, the U-shaped outer wall 2 spirally winds in the cylindrical pipeline 1 outside, the U-shaped outer wall 2 middle part is provided with the first cavity 5, the first cavity 5 inside is filled with the M-shaped inner rib piece 3.

[0024] The working principle of the utility model is as follows: the U-shaped outer wall 2 is spirally wound on the surface of the cylindrical pipeline 1, the ring stiffness of the pipe material is improved, the M-shaped inner rib part 3 provides more support points 32 for the first cavity 5 on the U-shaped outer wall, thereby improving the compression strength of the pipeline outside, and the M-shaped inner rib part 3 and the first cavity 5 provide a deformation space, so that the U-shaped outer wall 2 is still stably connected on the pipe body when deformation occurs, and the rupture of the pipeline due to unshapable deformation is reduced.

[0025] Further, one end of the U-shaped outer wall 2 is a circular arc part, the other end of the U-shaped outer wall 2 is a connecting part, and the U-shaped outer wall 2 is bonded to the outer surface of the cylindrical pipeline 1 through the connecting part.

[0026] From the above description, it is beneficial to better buffer and disperse the extrusion force when the external force extrudes the circular arc part of the U-shaped outer wall 2.

[0027] Further, the M-shaped inner rib part 3 is provided with two wave crests 31 on the upper part, and the wave crests 31 are all supported on one side of the first cavity 5 close to the circular arc part.

[0028] Further, it further comprises a transverse reinforcing rib 4, the M-shaped inner rib part 3 is provided with two support points 32 on the lower part, one support point 32 is connected with the other support point 32 through the transverse reinforcing rib 4, and the transverse reinforcing rib 4 is bonded to one side of the first cavity 5 close to the connecting part.

[0029] From the above description, it is beneficial to better cope with external stress through the wave crest 31, the two support points 32 and the transverse reinforcing rib 4.

[0030] Further, the transverse reinforcing rib 4 forms a second cavity 6 with the middle part of the M-shaped inner rib part 3.

[0031] From the above description, it is beneficial that the first cavity 5 on the U-shaped outer wall 2 and the second cavity 6 of the transverse reinforcing rib 4 and the M-shaped inner rib part 3 can be deformed when receiving external extrusion, the acting force is dispersed, and the circular pipeline is protected. Embodiment one

[0032] Please refer to Figures 1 to 4 A M-shaped inner rib pipe, comprising a U-shaped outer wall 2 and a M-shaped inner rib part 3, the U-shaped outer wall 2 is spirally wound on the outside of a cylindrical pipeline 1, the middle part of the U-shaped outer wall 2 is provided with a first cavity 5, and the first cavity 5 is filled with the M-shaped inner rib part 3;

[0033] One end of the U-shaped outer wall 2 is a circular arc part, the other end of the U-shaped outer wall 2 is a connecting part, and the U-shaped outer wall 2 is bonded to the outer surface of the cylindrical pipeline 1 through the connecting part;

[0034] The M-shaped inner rib part 3 is provided with two wave crests 31 on the upper part, and the wave crests 31 are supported on one side of the first cavity 5 close to the circular arc part;

[0035] The M-shaped inner rib part 3 is provided with two wave crests 31 on the upper part, and the wave crests 31 are supported on one side of the first cavity 5 close to the circular arc part;

[0036] The transverse reinforcing rib 4 and the M-shaped inner rib part 3 form a second cavity 6 in the middle part.

[0037] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and the standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt rivet, welding and the like in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0038] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent transformation or direct or indirect application in the related technical field according to the content of the utility model specification and drawings is also included in the patent protection range of the utility model.

Claims

1. An M-type internally ribbed tube characterized by: The U-shaped outer wall is spirally wound outside the cylindrical pipeline, a first cavity is arranged in the middle of the U-shaped outer wall, and the first cavity is filled with the M-shaped inner rib member.

2. The M-type inner ribbed tube as recited in claim 1, wherein: One end of the U-shaped outer wall is a circular arc part, the other end of the U-shaped outer wall is a connecting part, and the U-shaped outer wall is bonded to the outer surface of the cylindrical pipeline through the connecting part.

3. The M-type inner ribbed tube as recited in claim 2, wherein: Two wave crests are arranged on the upper part of the M-shaped inner rib member, and the wave crests are supported on one side of the first cavity close to the circular arc part.

4. The M-type inner ribbed tube as recited in claim 2, wherein: Two supporting points are arranged on the lower part of the M-shaped inner rib member, one supporting point is connected to the other supporting point through a transverse reinforcing rib, and the transverse reinforcing rib is bonded to one side of the first cavity close to the connecting part.

5. The M-type inner ribbed tube as recited in claim 4, wherein: The transverse reinforcing rib and the middle part of the M-shaped inner rib member form a second cavity.

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