CN219863183U - Drainage pipe for municipal works - Google Patents

Abstract

The utility model discloses a drainage pipeline for municipal engineering, which comprises a pipe body which extends linearly along the axial direction, wherein at least three convex strips which extend along the axial direction and are distributed in an annular array with equal interval angles around the axial direction are arranged on the inner wall of the pipe body, each convex strip is provided with at least one clamping groove with a notch facing the axial direction of the pipe body, the clamping grooves extend along the circumferential direction of the pipe body, the two ends of the clamping grooves are communicated with the outside, a string bag mounting ring is embedded in all the clamping grooves on the same structural circle, and the string bag mounting ring and the pipe body are coaxially arranged; the clamping groove is arranged at one end close to the pipe body; the end part of the raised strip is provided with a chamfer part; an opening part is arranged on the string bag mounting ring; the net bag mounting ring is provided with a plurality of arc-shaped sections which face the axis of the pipe body and bulge. The drainage pipeline has the characteristics of novel structure, convenient assembly and installation, perfect overall function and strong practicability.

Description

Drainage pipe for municipal works

Technical Field

The utility model relates to the technical field of engineering facilities, in particular to a drainage pipeline for municipal engineering.

Background

Along with the development of science and technology, drainage pipelines used in municipal engineering are gradually changed from cement pipes to plastic composite pipes, and the plastic composite pipes have the advantages of light weight, easiness in installation and high processing efficiency. The plastic composite pipe can be manufactured by extrusion molding, and is designed to be identical in axial cross section shape and size, so that the plastic composite pipe can be conveniently extruded and molded, and the manufacturing and processing efficiency is high.

Because the production process of the pipeline is limited, the interior of the pipeline is smoother along the axial direction, external components cannot be installed, if the filtering function is required to be endowed, the filtering components are required to be installed in the pipeline, but the pipeline wall is smooth, the corresponding components cannot be installed, the use is limited, and the overall effect is poor. Accordingly, the utility model provides a drainage pipeline for municipal engineering.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide the drainage pipeline for municipal engineering, which has the characteristics of novel structure and convenient assembly and installation.

In order to solve the technical problems, the aim of the utility model is realized as follows: the utility model relates to a drainage pipeline for municipal engineering, which comprises a pipe body extending linearly along the axial direction, wherein at least three convex strips extending along the axial direction and distributed in an annular array with equal interval angles around the axial direction are arranged on the inner wall of the pipe body, each convex strip is provided with at least one clamping groove with a notch facing the axial direction of the pipe body, the clamping grooves extend along the circumferential direction of the pipe body, the two ends of the clamping grooves are communicated with the outside, a net bag mounting ring is embedded in all the clamping grooves on the same structural circle, and the net bag mounting ring and the pipe body are coaxially arranged.

The utility model is further provided with: the clamping groove is arranged at one end close to the pipe body.

The utility model is further provided with: the ends of the raised strips are provided with chamfer parts.

The utility model is further provided with: an opening part is arranged on the string bag mounting ring.

The utility model is further provided with: the net bag mounting ring is provided with a plurality of arc-shaped sections which face the axis of the pipe body and bulge.

The utility model is further provided with: the pipe body is including being the inner tube and the outer tube that the coaxial line set up, the outer tube with be equipped with along the strengthening rib that the pipe body axial was done to extend between the inner tube, the strengthening rib is around the axis annular array distribution of equidistant angle is done to the axis of pipe body, adjacent two form one and establish the strengthening hole between inner tube and outer tube between the strengthening rib.

In summary, the utility model has the following beneficial effects: according to the drainage pipeline for municipal engineering, the convex strips which can be extruded and molded along the axial direction are designed on the inner wall of the pipe body, and the clamping grooves which are beneficial to the embedding of the outer parts are processed after the convex strips are close to the pipe orifice, so that the assembly in the pipe is convenient to install, the novel function can be more conveniently given to the pipeline, the whole structure is novel, the assembly is convenient to install, the functions are perfect, and the practicability is strong.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic side elevational view of the present utility model;

FIG. 3 is a schematic view of a portion of the structure of the present utility model;

fig. 4 is an enlarged schematic view of the portion a in fig. 1.

Detailed Description

In order that those skilled in the art will better understand the technical solutions of the present utility model, preferred embodiments of the present utility model will be described below with reference to specific examples, but it should be understood that these descriptions are only for further illustrating the features and advantages of the present utility model, and are not limiting the patent claims of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model will be further described with reference to the drawings and preferred embodiments.

Example 1

Referring to fig. 1 to 4, the drainage pipe for municipal engineering according to this embodiment includes a pipe body 1 extending linearly along an axial direction, at least three protruding strips 2 extending along the axial direction and distributed in an annular array at equal intervals around the axial direction are provided on an inner wall of the pipe body 1, each protruding strip 2 is provided with at least one slot opening facing a clamping groove 3 of the axial direction of the pipe body, the clamping grooves 3 extend along the circumferential direction of the pipe body 1 and both ends are communicated with the outside, a net bag mounting ring 4 is embedded in all the clamping grooves 3 on the same structural circle, and the net bag mounting ring 4 and the pipe body 1 are coaxially arranged.

Further, the clamping groove 3 is arranged at one end close to the pipe body 1.

Further, the end of the ridge 2 has a chamfer 5.

Further, an opening 6 is provided on the string bag mounting ring 4.

In this embodiment, the clamping groove 3 is arranged at one end close to the pipe body 1, so that the clamping groove 3 is convenient to post-process, and the cutter is beneficial to extending into the process.

Wherein, through setting up chamfer portion 5 at the tip of sand grip 2, make things convenient for having elasticity string bag installation circle 4 card to go into between sand grip 2 to the processing is adorned in the draw-in groove 3 by the way.

Wherein, through the setting of opening 6, make string bag installation circle 4 have moderate elasticity, the external diameter can be changed along with the actual installation, more convenient installation.

One of the two filter net bags is used for installing the filter net bag through the arrangement of the net bag installing ring 4, and the two filter net bags can be used for other combined installation and use.

Example 2

Referring to fig. 1 to 4, in the drainage pipe for municipal engineering according to this embodiment, on the basis of embodiment 1, further, a plurality of arc segments 7 protruding toward the axis of the pipe body 1 are provided on the string bag mounting ring 4.

In the embodiment, the net bag mounting ring 4 is integrally arranged, and the arc-shaped section 7 which is raised towards the axis of the pipe body 1 is arranged on the net bag mounting ring, so that the net bag arranged in the pipe body 1 can be tied on the arc-shaped section 7, and the net bag is convenient to fix and avoids sliding.

Example 3

Referring to fig. 1 to 4, the drainage pipe for municipal engineering according to this embodiment is further configured, based on embodiments 1 and 2, that the pipe body 1 includes an inner pipe 101 and an outer pipe 102 that are coaxially disposed, reinforcing ribs 103 extending along the axial direction of the pipe body are disposed between the outer pipe 102 and the inner pipe 101, the reinforcing ribs 103 are distributed in an annular array with equal spacing angles around the axial direction of the pipe body, and a reinforcing hole 104 disposed between the inner pipe and the outer pipe is formed between two adjacent reinforcing ribs 103.

In this embodiment, the pipe body 1 is provided with a double-layer structure, and the reinforcing ribs 103 and the reinforcing holes 104 are arranged between the two, so that the pipe body 1 has better impact resistance and bearing capacity.

According to the drainage pipeline for municipal engineering, the convex strips which can be extruded and molded along the axial direction are designed on the inner wall of the pipe body, and the clamping grooves which are beneficial to the embedding of the outer parts are processed after the convex strips are close to the pipe orifice, so that the assembly in the pipe is convenient to install, the novel function can be more conveniently given to the pipeline, the whole structure is novel, the assembly is convenient to install, the functions are perfect, and the practicability is strong.

Unless specifically stated otherwise, in the present utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the positional or positional relation is based on the actually shown positional or positional relation, it is merely for convenience of describing the present utility model and simplifying the description, and it is not necessary to indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional or positional relation in the present utility model are merely for exemplary illustration and are not to be construed as limitations of the present patent, and it is possible for those skilled in the art to combine the embodiments and understand the specific meaning of the above terms according to the specific circumstances.

Unless specifically stated or limited otherwise, the terms "disposed," "connected," and "connected" herein are to be construed broadly, e.g., they may be fixed, removable, or integral; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.

Claims (6)

1. Drainage pipe for municipal works, including making the body that extends of straight line along the axial, its characterized in that: at least three convex strips which extend along the axial direction of the pipe body and are distributed in an annular array with equal interval angles around the axis of the pipe body are arranged on the inner wall of the pipe body, at least one clamping groove with a notch facing the axis of the pipe body is formed in each convex strip, the clamping grooves extend along the circumferential direction of the pipe body, two ends of each clamping groove are communicated with the outside, and a string bag mounting ring is embedded in all the clamping grooves on the same structural circle and is arranged coaxially with the pipe body.

2. The municipal works are with drainage pipe of claim 1, wherein: the clamping groove is arranged at one end close to the pipe body.

3. The municipal works are with drainage pipe of claim 1, wherein: the ends of the raised strips are provided with chamfer parts.

4. The municipal works are with drainage pipe of claim 1, wherein: an opening part is arranged on the string bag mounting ring.

5. The municipal works are with drainage pipe of claim 1, wherein: the net bag mounting ring is provided with a plurality of arc-shaped sections which face the axis of the pipe body and bulge.

6. The municipal works drainage pipe according to any one of claims 1 to 5, wherein: the pipe body is including being the inner tube and the outer tube that the coaxial line set up, the outer tube with be equipped with along the strengthening rib that the pipe body axial was done to extend between the inner tube, the strengthening rib is around the axis annular array distribution of equidistant angle is done to the axis of pipe body, adjacent two form one and establish the strengthening hole between inner tube and outer tube between the strengthening rib.