CN219992648U - Rain and sewage shunt tube - Google Patents

Abstract

The utility model discloses a rain and sewage shunt tube, which comprises an inner tube and an outer tube which are coaxially arranged, wherein both ends of the outer tube are respectively provided with an elbow joint, the elbow joints are provided with mounting holes for the inner tube to extend out, and sealing covers sleeved on the inner tube are embedded in the mounting holes; bracket components which are fixed on the inner pipe and are distributed at intervals along the axial direction of the inner pipe are arranged between the inner pipe and the outer pipe; the bracket component comprises a first C-shaped frame and a second C-shaped frame which are spliced into a circular hoop structure, and the inner wall surfaces of the first C-shaped frame and the second C-shaped frame are tightly attached to the outer wall surface of the inner pipe; and a plurality of supporting legs extending along the radial direction are respectively arranged on the first C-shaped frame and the second C-shaped frame, and the distal ends of the supporting legs are supported on the inner wall surface of the outer tube. The rain and sewage shunt pipe has the characteristics of novel structure, convenience in construction, perfect overall function and strong practicability.

Description

Rain and sewage shunt tube

Technical Field

The present utility model relates to a pipeline, and more particularly, to a rain and sewage shunt tube.

Background

With the increasing living standard, the urban appearance is changed day by day, and the existing urban district rainwater and sewage pipe network facilities can not meet the requirements of new times. The original drainage system is aged, the pipeline is blocked, the drainage is not smooth in the flood season, and the phenomena such as rainwater backflow and the like are layered endlessly.

In order to avoid pollution of sewage to river channels and underground water, the rainwater is convenient to collect, utilize, manage and discharge in a centralized mode, the impact of water quantity on a sewage treatment plant is reduced, the treatment efficiency of the sewage treatment plant is guaranteed, the water quality is further improved, and rainwater and sewage diversion is an extremely important step.

The traditional rain and sewage diversion is provided with the calandria independently, if the calandria is arranged outside the wall body, the calandria is not attractive, and the service life of the pipeline is greatly shortened; if the calandria is arranged in the wall body, the pipeline needs to be respectively preset and installed, the construction is complex and complicated, and the overall effect is poor. Accordingly, the utility model provides a rain and sewage shunt tube.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide the rain and sewage shunt pipe which has the characteristics of novel structure and convenience in construction.

In order to solve the technical problems, the aim of the utility model is realized as follows: the utility model relates to a rain and sewage shunt tube, which comprises an inner tube and an outer tube which are coaxially arranged, wherein both ends of the outer tube are respectively provided with an elbow joint, the elbow joints are provided with mounting holes for the inner tube to extend out, and sealing covers sleeved on the inner tube are embedded in the mounting holes;

and bracket components which are fixed on the inner pipe and are distributed at intervals along the axial direction of the inner pipe are arranged between the inner pipe and the outer pipe.

The utility model is further provided with: the bracket component comprises a first C-shaped frame and a second C-shaped frame which are spliced into a circular hoop structure, and the inner wall surfaces of the first C-shaped frame and the second C-shaped frame are tightly attached to the outer wall surface of the inner pipe; and a plurality of supporting legs extending along the radial direction are respectively arranged on the first C-shaped frame and the second C-shaped frame, and the distal ends of the supporting legs are supported on the inner wall surface of the outer tube.

The utility model is further provided with: the inner wall surface of the outer tube is provided with a plurality of protruding structures which extend along the axial direction of the outer tube and are distributed in an annular array around the axial line of the outer tube, the far ends of the supporting legs are provided with groove structures which are matched with the protruding structures, and the protruding structures are embedded on the groove structures.

The utility model is further provided with: threaded holes are formed in the first C-shaped frame, screw through holes are formed in the second C-shaped frame, and locking screws which are in threaded connection with the threaded holes penetrate through the screw through holes.

The utility model is further provided with: and flexible gaskets are respectively arranged between the first C-shaped frame and the inner pipe and between the second C-shaped frame and the inner pipe.

The utility model is further provided with: sealing rings are arranged between the sealing cover and the inner pipe and between the sealing cover and the outer pipe.

In summary, the utility model has the following beneficial effects:

1. the inner and outer pipe sleeving structure is adopted, so that the pipeline main body part shares a preset channel in a wall body, the construction process is simplified, and the construction difficulty is reduced.

2. The support component for stabilizing the inner tube is additionally arranged in the outer tube, so that the mounting structure between the tubes is more stable, and the use is safe and reliable.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present utility model;

fig. 3 is a schematic view of a structure embodying the present utility model for a bracket assembly.

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 3, a rain and sewage shunt tube according to this embodiment includes an inner tube 10 and an outer tube 20 that are coaxially disposed, two ends of the outer tube 20 are respectively provided with an elbow joint 30, the elbow joint 30 is provided with a mounting hole 31 for extending the inner tube, and a sealing cover 40 sleeved on the inner tube 10 is embedded in the mounting hole 31; the inner tube 10 and the outer tube 20 are provided with bracket assemblies 50 which are fixed on the inner tube and are distributed at intervals along the axial direction thereof.

Further, the bracket assembly 50 comprises a first C-shaped frame 51 and a second C-shaped frame 52 which are spliced into a circular hoop structure, and the inner wall surfaces of the first C-shaped frame 51 and the second C-shaped frame 52 are tightly attached to the outer wall surface of the inner pipe; the first C-shaped frame 51 and the second C-shaped frame 52 are respectively provided with a plurality of supporting legs 53 extending along the radial direction, and the distal ends of the supporting legs 53 are supported on the inner wall surface of the outer tube.

Further, the inner wall surface of the outer tube 20 is provided with a plurality of protruding structures 21 extending along the axial direction thereof and distributed in an annular array around the axial direction thereof, the distal ends of the supporting legs 53 are provided with groove structures 54 adapted to the protruding structures, and the protruding structures 21 are embedded in the groove structures 54.

Further, the first C-shaped frame 51 is provided with a threaded hole 55, the second C-shaped frame 52 is provided with a screw through hole 56, and a locking screw 57 screwed in the threaded hole is inserted into the screw through hole 56.

In this embodiment, by installing several bracket assemblies 50 on the inner tube 10 at intervals along the axis of the inner tube 10, and with the cooperation of the threaded holes 55, the screw through holes 56 and the locking screws 57, the first C-shaped frame 51 and the second C-shaped frame 52 can be tightly held on the inner tube 10, and then the inner tube 10 with the bracket assemblies 50 installed thereon is inserted into the outer tube 20 to form an inner and outer tube sleeve structure, and finally the elbow joint 30 is installed, so that the assembly of the combined tube is realized.

Wherein, through protruding structure 21 cooperation recess structure 54's setting, play the installation positioning effect.

Example 2

Referring to fig. 1 to 3, in the rain and sewage shunt tube according to this embodiment, further, in addition to embodiment 1, flexible gaskets (not shown in the drawings) are respectively disposed between the first C-shaped frame 51 and the inner tube 10, and between the second C-shaped frame 52 and the inner tube 10.

In this embodiment, the first C-shaped frame 51 and the second C-shaped frame 52, which serve as cushions for clasping on the inner tube, have the effect of protecting the outer wall of the inner tube by the provision of the flexible gaskets.

Example 3

Referring to fig. 1 to 3, in the rain and sewage shunt tube according to this embodiment, on the basis of embodiment 1, sealing rings (not shown) are further disposed between the sealing cover 40 and the inner tube 10, and between the sealing cover 40 and the outer tube 20.

In this embodiment, the seal ring is provided to strengthen the seal.

According to the rain and sewage shunt pipe, the inner pipe and the outer pipe are sleeved, so that the pipeline main body part shares a preset channel in a wall, the construction process is simplified, and the construction difficulty is reduced; and add the support subassembly of firm inner tube in the outer tube, make pipe and intraductal mounting structure more stable, use safe and reliable, whole function is perfect, and the practicality 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. The utility model provides a rain sewage shunt tubes, is including being inner tube and the outer tube that the coaxial line set up, its characterized in that: the two ends of the outer tube are respectively provided with an elbow joint, the elbow joint is provided with a mounting hole for the inner tube to extend out, and a sealing cover sleeved on the inner tube is embedded in the mounting hole;

and bracket components which are fixed on the inner pipe and are distributed at intervals along the axial direction of the inner pipe are arranged between the inner pipe and the outer pipe.

2. A rain and sewage shunt according to claim 1, wherein: the bracket component comprises a first C-shaped frame and a second C-shaped frame which are spliced into a circular hoop structure, and the inner wall surfaces of the first C-shaped frame and the second C-shaped frame are tightly attached to the outer wall surface of the inner pipe; and a plurality of supporting legs extending along the radial direction are respectively arranged on the first C-shaped frame and the second C-shaped frame, and the distal ends of the supporting legs are supported on the inner wall surface of the outer tube.

3. A rain and sewage shunt according to claim 2, wherein: the inner wall surface of the outer tube is provided with a plurality of protruding structures which extend along the axial direction of the outer tube and are distributed in an annular array around the axial line of the outer tube, the far ends of the supporting legs are provided with groove structures which are matched with the protruding structures, and the protruding structures are embedded on the groove structures.

4. A rain and sewage shunt according to claim 3, wherein: threaded holes are formed in the first C-shaped frame, screw through holes are formed in the second C-shaped frame, and locking screws which are in threaded connection with the threaded holes penetrate through the screw through holes.

5. A rain and sewage shunt according to any one of claims 2 to 4, wherein: and flexible gaskets are respectively arranged between the first C-shaped frame and the inner pipe and between the second C-shaped frame and the inner pipe.

6. A rain and sewage shunt according to claim 1, wherein: sealing rings are arranged between the sealing cover and the inner pipe and between the sealing cover and the outer pipe.