CN213329311U

CN213329311U - Municipal drainage pipe

Info

Publication number: CN213329311U
Application number: CN202021304390.9U
Authority: CN
Inventors: 张景
Original assignee: Suqian Haojia Construction Engineering Co ltd
Current assignee: Suqian Haojia Construction Engineering Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-06-01
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a municipal drainage pipe, which comprises a main pipe, a first conduit, a second conduit and branch pipes, wherein the lengths of the first conduit and the second conduit are equal, four groups of branch pipes are arranged between the first conduit and the second conduit, and the main pipe is arranged at one end of the first conduit, which is far away from the second conduit; the utility model discloses a pipeline, including trunk line, first pipe and second pipe, the open end of trunk line, first pipe and second pipe all welds solid fixed ring, and gu the fixed ring surface sets up the mounting hole that multiunit annular array arranged, gu fixed ring on the trunk line has the bolt of nut through the multiunit and is connected with the solid fixed ring lock on the first pipe, two sets of screw thread ends of branch pipe are respectively screw thread intercommunication has the sealing ring, and four groups the branch pipe is fixed with first pipe and second pipe bolt respectively through two sets of sealing rings. This municipal administration drain pipe, simple structure, long service life.

Description

Municipal drainage pipe

Technical Field

The utility model belongs to the technical field of the drain pipe, concretely relates to municipal drainage pipe.

Background

The drain pipe mainly undertakes the drainage tasks of rainwater, sewage, farmland drainage and irrigation and drainage, etc. The drain pipe is divided into a plastic drain pipe, a Concrete Pipe (CP) and a reinforced concrete pipe;

present municipal drainage pipe can have the condition of rubbish jam after long-term the use, leads to surface gathered water, need use the manual work to clear up, not only drags to delay the drainage time, still brings the pollution for the city.

Therefore, in order to meet the current situation, the municipal drainage pipe needs to be designed and produced urgently so as to meet the actual use requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a municipal administration drain pipe to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a municipal drainage pipe comprises a main pipe, a first guide pipe, a second guide pipe and branch pipes, wherein the first guide pipe and the second guide pipe are equal in length, four groups of branch pipes are arranged between the first guide pipe and the second guide pipe, and the main pipe is arranged at one end, far away from the second guide pipe, of the first guide pipe;

the opening ends of the main pipeline, the first guide pipe and the second guide pipe are respectively welded with a fixing ring, the surfaces of the fixing rings are provided with a plurality of groups of mounting holes which are arranged in an annular array, the fixing rings on the main pipeline are in locking connection with the fixing rings on the first guide pipe through a plurality of groups of bolts with nuts, two groups of threaded ends of the branch pipes are respectively in threaded communication with sealing rings, and four groups of the branch pipes are respectively fixed with the first guide pipe and the second guide pipe through two groups of sealing rings;

the trunk line includes outer pillar, inner casing, puigging and anticorrosive coating, the outer pillar inside wall is inlayed and is had the inner casing.

Preferably, a support plate is fixed on the inner side wall of the branch pipe through bolts, two groups of support rods are symmetrically welded on one group of vertical outer walls of the support plate, a fixing plate of a square-shaped structure is fixedly welded on the support plate through the two groups of support rods, a filter screen is fixed on one end, far away from the support plate, of the fixing plate through bolts, and the filter screen is fixed on the inner wall of the branch pipe through screws.

Preferably, be formed with the multiunit gap between outer pillar and the inner casing, and the multiunit gap intussuseption is filled with the puigging, the inner casing inside wall parcel has the anticorrosive coating.

Preferably, the surface of the main pipeline is wrapped with a corrosion layer, and the corrosion layer are both formed by spraying epoxy resin materials.

Preferably, the flow direction of the water flow in the main pipeline is from left to right, and the main pipeline, the first conduit, the second conduit and the branch pipes are made of the same material.

The utility model discloses a technological effect and advantage: according to the municipal drainage pipe, the four groups of branch pipes are arranged, the filter screens are fixedly arranged in the four groups of branch pipes, so that sundries in the drainage pipe are filtered, and the two groups of sealing rings are detached from the first guide pipe and the second guide pipe, so that the sundries in the branch pipes are discharged, and therefore urban pollution is reduced; the sound insulation layer effectively reduces the noise generated by the drain pipe in the drainage process, the corrosion layer and the corrosion-resistant layer effectively improve the corrosion resistance of the drain pipe, and the service life of the drain pipe is prolonged; this municipal administration drain pipe, simple structure, long service life.

Drawings

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

FIG. 2 is a cross-sectional view of a branch pipe of the present invention;

fig. 3 is an enlarged view of the structure at a in fig. 2 according to the present invention;

fig. 4 is a sectional view of the main pipe of the present invention.

In the figure: the device comprises a main pipeline 1, an outer protective pipeline 11, an inner protective pipeline 12, a sound insulation layer 13, an anticorrosive layer 14, a first guide pipe 2, a second guide pipe 3, a branch pipe 4, a support plate 5, a fixing plate 6 and a filter screen 7.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a municipal drainage pipe as shown in figures 1-4, which comprises a main pipe 1, a first conduit 2, a second conduit 3 and branch pipes 4, wherein the lengths of the first conduit 2 and the second conduit 3 are equal, four groups of branch pipes 4 are arranged between the first conduit 2 and the second conduit 3, and the main pipe 1 is arranged at one end of the first conduit 2, which is far away from the second conduit 3;

the opening ends of the main pipeline 1, the first guide pipe 2 and the second guide pipe 3 are respectively welded with a fixing ring, the surfaces of the fixing rings are provided with a plurality of groups of mounting holes which are arranged in an annular array, the fixing rings on the main pipeline 1 are in locking connection with the fixing rings on the first guide pipe 2 through a plurality of groups of bolts with nuts, the fixing rings are arranged in a hollow structure, two groups of thread ends of the branch pipes 4 are respectively in threaded communication with a sealing ring which is arranged in a circular plate structure, the surfaces of the sealing rings are provided with fixing holes corresponding to the sealing rings, and the four groups of the branch pipes 4 are respectively in bolt fixing with the first guide pipe 2 and;

the main pipeline 1 comprises an outer protecting pipe 11, an inner protecting pipe 12, a sound insulation layer 13 and an anti-corrosion layer 14.

Specifically, the inside lateral wall bolt fastening of branch pipe 4 has backup pad 5, 5 a set of vertical outer wall symmetric welding of backup pad has two sets of branches, backup pad 5 has the fixed plate 6 of "mouth" font structure through two sets of branch fixed welding, 5 one end bolt fastening of backup pad are kept away from to fixed plate 6 has filter screen 7, and

filter screen

7 and 4 inner wall fix with screw of branch pipe.

Specifically, outer pillar 11 inside wall is inlayed and is had inner casing 12, be formed with the multiunit gap between outer pillar 11 and the inner casing 12, and the multiunit gap intussuseption is filled with puigging 13, inner casing 12 inside wall parcel has anticorrosive coating 14.

Specifically, the surface of the main pipeline 1 is wrapped with a corrosion layer, the corrosion layer and the corrosion-resistant layer 14 are both formed by spraying epoxy resin materials, the corrosion layer and the corrosion-resistant layer 14 effectively improve the corrosion resistance of the drain pipe, and the service life of the drain pipe is prolonged.

Specifically, the flow direction of the water inside the main pipeline 1 is from left to right, and the main pipeline 1, the first conduit 2, the second conduit 3 and the branch pipes 4 are made of the same material.

Working principle, this municipal administration drain pipe, when using, carry out the bolt fastening through solid fixed ring on the first pipe 2 and trunk line 1, utilize solid fixed ring on the second pipe 3 to carry out the bolt fastening with other pipelines, then with four group's branch pipes 4 between through two sets of sealing ring bolt first pipe 2 and the second pipe 3, when the drainage, trunk line 1's rivers flow to first pipe 2, four group's branch pipes 4 and second pipe 3, finally flow to other regions through other pipelines, when rivers pass through four group's branch pipes 4, filter screen 7 in every group's branch pipe 4 filters aquatic debris, avoid blockking up the urban pollution who leads to.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a municipal drainage pipe, includes trunk line (1), first pipe (2), second pipe (3) and branch pipe (4), its characterized in that: the lengths of the first guide pipe (2) and the second guide pipe (3) are equal, four groups of branch pipes (4) are arranged between the first guide pipe (2) and the second guide pipe (3), and a main pipe (1) is arranged at one end, far away from the second guide pipe (3), of the first guide pipe (2);

the opening ends of the main pipeline (1), the first guide pipe (2) and the second guide pipe (3) are respectively welded with a fixing ring, the surfaces of the fixing rings are provided with a plurality of groups of mounting holes which are arranged in an annular array, the fixing rings on the main pipeline (1) are in locking connection with the fixing rings on the first guide pipe (2) through a plurality of groups of bolts with nuts, two groups of threaded ends of the branch pipes (4) are respectively in threaded communication with a sealing ring, and the four groups of branch pipes (4) are respectively in bolt fixation with the first guide pipe (2) and the second guide pipe (3) through two groups of sealing rings;

the main pipeline (1) comprises an outer protecting pipe (11), an inner protecting pipe (12), a sound insulation layer (13) and an anticorrosive layer (14).

2. The municipal drain of claim 1, wherein: the utility model discloses a filter screen, including branch pipe (4), backup pad (5) are fixed to the inside lateral wall bolt of branch pipe (4), a set of vertical outer wall symmetric welding of backup pad (5) has two sets of branches, backup pad (5) have fixed plate (6) of "mouthful" font structure through the fixed welding of two sets of branches, backup pad (5) one end bolt fastening is kept away from in fixed plate (6) has filter screen (7), and filter screen (7) and branch pipe (4) inner wall fix with screw.

3. The municipal drain of claim 1, wherein: outer pillar (11) inside wall is inlayed and is had inner casing (12), be formed with the multiunit gap between outer pillar (11) and inner casing (12), and the multiunit gap intussuseption is filled with puigging (13), inner casing (12) inside wall parcel has anticorrosive coating (14).

4. The municipal drain of claim 1, wherein: the surface of the main pipeline (1) is wrapped with a corrosion layer, and the corrosion layer and the corrosion-resistant layer (14) are both formed by spraying epoxy resin materials.

5. The municipal drain of claim 1, wherein: the inside rivers flow direction of trunk line (1) is from a left side to the right side, the material of trunk line (1), first pipe (2), second pipe (3) and branch pipe (4) is the same.