CN219177114U

CN219177114U - Impact-resistant composite pipeline

Info

Publication number: CN219177114U
Application number: CN202221100963.5U
Authority: CN
Inventors: 管沙洲; 刘喜忠; 刘昆
Original assignee: Guangxi Yuetong Management Technology Co ltd
Current assignee: Guangxi Yuetong Management Technology Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2023-06-13
Anticipated expiration: 2032-05-09

Abstract

The utility model relates to an impact-resistant composite pipeline in the technical field of composite pipeline equipment, which comprises a first conveying pipeline, a second conveying pipeline and a bending conveying pipeline, wherein one end of the first conveying pipeline is a first connecting opening, one end of the second conveying pipeline is a second connecting opening, one end of the first conveying pipeline, which is close to the first connecting opening, is fixedly connected with one end of the bending conveying pipeline, one end of the second conveying pipeline, which is close to the second connecting opening, is fixedly connected with the other end of the bending conveying pipeline, a buffer gasket is embedded on the surface of the inner wall of the bending conveying pipeline at the bending position of the pipeline, so that water flow with increased pressure is enabled to impact the buffer part by impacting the buffer gasket, the buffer gasket is enabled to decompress and release force downwards, the impact resistance of the bending conveying pipeline is improved, the connection looseness condition between the pipelines is further improved, and the impact-resistant composite pipeline is simple in structure and suitable for large-scale popularization.

Description

Impact-resistant composite pipeline

Technical Field

The utility model relates to the technical field of composite pipeline equipment, in particular to an impact-resistant composite pipeline.

Background

The steel-plastic composite pipe is an emerging composite pipe, and is classified into: steel band reinforced steel-plastic composite pipe, seamless steel pipe reinforced steel-plastic composite pipe, kong Wanggang steel band plastic composite pipe and steel wire mesh skeleton steel-plastic composite pipe.

The connection of the existing steel-plastic composite pipeline at the bending part of the pipeline needs to be further reinforced, and the connection between the pipelines can be loose under the condition that the water flow pressure is suddenly increased at the bending part inside the pipeline. Therefore, in view of these current situations, there is an urgent need to develop an impact-resistant composite pipe to meet the needs of practical use.

Disclosure of Invention

The present utility model aims to solve the above drawbacks and to provide an impact resistant composite pipe.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a shock-resistant composite pipeline, including first pipeline, second pipeline and the pipeline of bending, first pipeline's one end is first connecting opening, second pipeline's one end is second connecting opening, first pipeline is close to first connecting opening's one end and the one end of pipeline of bending carries out fixed connection, second pipeline is close to second connecting opening's one end and the other end of pipeline of bending carries out fixed connection, pipeline of bending's the department of bending is equipped with the buffer pad that is used for buffering inside rivers pressure, buffer pad's both ends are installation fixed part, buffer pad's both ends are at the inner wall of pipeline of bending through installation fixed part fixed connection respectively, form the buffer cavity between buffer pad and the inner wall of pipeline of bending, buffer cavity's inside is equipped with the bolster that is used for buffering rivers to strike, with the rivers that pressure suddenly increases through striking buffer pad, make buffer pad down to the bolster decompress and let the pressure to the pressure of water impact to the department of bending of pipeline of bending slows down.

In the above description, as a further aspect, the mounting and fixing portion is formed of inclined water guiding silica gel, and the inclined water guiding silica gel is inclined to the first connection opening and the second connection opening, respectively.

In the above description, as a further scheme, the junction between slope water guide silica gel and the pipeline of bending is equipped with outside bellied installation buckle, bend the pipeline inside be equipped with installation buckle matched with installation buckle groove, slope water guide silica gel passes through the inside of installation buckle lock at installation buckle groove, makes buffer pad and the pipeline of bending's inner wall carry out fixed connection.

In the above description, as a further scheme, the buffer piece includes a plurality of buffer spring, and buffer spring's one end carries out fixed connection with the inner wall of bending pipeline, and buffer spring's the other end carries out fixed connection with buffer pad's inside wall.

In the above description, as a further scheme, the connection part between the two ends of the bent conveying pipeline and the first conveying pipeline and the second conveying pipeline is respectively provided with an outwards convex connection convex ring, and two adjacent connection convex rings are fixedly connected through fastening bolts.

In the above description, as a further scheme, the first conveying pipeline, the second conveying pipeline and the bending conveying pipeline are of a multi-layer composite structure, the middle parts of the first conveying pipeline, the second conveying pipeline and the bending conveying pipeline are all stainless steel pipe layers, and plastic wrapping layers are arranged on the surfaces of the stainless steel pipe layers.

The beneficial effects of the utility model are as follows:

the utility model provides an impact-resistant composite pipe adopts buffer gasket to inlay at the pipeline department of bending the surface of the inner wall of pipeline of bending, makes the rivers that pressure suddenly increased pass through the impact buffer gasket, makes buffer gasket decompress and let out the power to the bolster downwards, makes the department of bending of pipeline of bending slow down the pressure to the rivers impact, has improved composite pipe's impact resistance, has further improved the not hard up condition of connection between the pipeline, and its simple structure is fit for promoting on a large scale simultaneously.

Drawings

FIG. 1 is a schematic view of the internal structure of an impact resistant composite pipe according to the present utility model;

FIG. 2 is a schematic view of the structure of FIG. 1A in a partially enlarged manner;

in the figure: 1-first conveying pipeline, 2-second conveying pipeline, 3-bending conveying pipeline, 4-first connecting opening, 5-second connecting opening, 6-connecting convex ring, 7-fastening bolt, 8-inclined water guiding silica gel, 9-installation buckle, 10-buffer gasket, 11-buffer cavity, 12-buffer spring, 13-installation buckle slot, 14-plastic covering layer and 15-stainless steel tube layer.

Detailed Description

The utility model will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the utility model. The present utility model will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1-2, the shock-resistant composite pipeline specifically implemented includes a first conveying pipeline 1, a second conveying pipeline 2 and a bent conveying pipeline 3, one end of the first conveying pipeline 1 is a first connecting opening 4, one end of the second conveying pipeline 2 is a second connecting opening 5, one end of the first conveying pipeline 1, which is close to the first connecting opening 4, is fixedly connected with one end of the bent conveying pipeline 3, one end of the second conveying pipeline 2, which is close to the second connecting opening 5, is fixedly connected with the other end of the bent conveying pipeline 3, a buffer gasket 10 for buffering internal water flow pressure is arranged at the bent position of the bent conveying pipeline 3, two ends of the buffer gasket 10 are both provided with mounting fixing parts, two ends of the buffer gasket 10 are respectively fixedly connected with the inner wall of the bent conveying pipeline 3 through the mounting fixing parts, a buffer cavity 11 is formed between the buffer gasket 10 and the inner wall of the bent conveying pipeline 3, a buffer piece for buffering water flow shock is arranged in the buffer cavity 11, the water flow with increased in pressure is impacted by the buffer gasket 10, so that the buffer piece is decompressed and leaked downwards, and the pressure of the bent position of the bent conveying pipeline 3 is relieved.

The installation fixing part is composed of inclined water guide silica gel 8, and the inclined water guide silica gel 8 inclines to the first connecting opening 4 and the second connecting opening 5 respectively.

The junction between slope water guide silica gel 8 and the pipeline of bending 3 is equipped with outside bellied installation buckle 9, the pipeline of bending 3 inside be equipped with installation buckle 9 matched with installation buckle 13, slope water guide silica gel 8 pass through installation buckle 9 lock in the inside of installation buckle 13, make buffer pad 10 carry out fixed connection with the inner wall of pipeline of bending 3.

The buffer piece comprises a plurality of buffer springs 12, one end of each buffer spring 12 is fixedly connected with the inner wall of the bent conveying pipeline 3, and the other end of each buffer spring 12 is fixedly connected with the inner side wall of the buffer gasket 10.

The two ends of the bent conveying pipeline 3 are respectively provided with a connecting convex ring 6 protruding outwards at the joint between the first conveying pipeline 1 and the second conveying pipeline 2, and two adjacent connecting convex rings 6 are fixedly connected through a fastening bolt 7.

The first conveying pipeline 1, the second conveying pipeline 2 and the bending conveying pipeline 3 are of multi-layer composite structures, the middle parts of the first conveying pipeline 1, the second conveying pipeline 2 and the bending conveying pipeline 3 are stainless steel pipe layers 15, and plastic wrapping layers 14 are arranged on the surfaces of the stainless steel pipe layers 15.

The present utility model is not limited to the preferred embodiments, but is intended to be limited to the following description, and any modifications, equivalent changes and variations in light of the above-described embodiments will be apparent to those skilled in the art without departing from the scope of the present utility model.

Claims

1. The utility model provides a composite conduit that shocks resistance, includes first pipeline, second pipeline and the pipeline of bending, and first pipeline's one end is first connecting opening, and second pipeline's one end is second connecting opening, and first pipeline is close to first connecting opening's one end and the one end of pipeline of bending carries out fixed connection, and second pipeline is close to second connecting opening's one end and the other end of pipeline of bending carries out fixed connection, its characterized in that: the department of bending of pipeline is equipped with the buffer pad that is used for buffering inside water flow pressure, and buffer pad's both ends are installation fixed part, and buffer pad's both ends are respectively through installation fixed part fixed connection at the inner wall of pipeline of bending, form the buffering cavity between buffer pad and the inner wall of pipeline of bending, and buffer cavity's inside is equipped with the bolster that is used for buffering the water flow impact.

2. The impact resistant composite pipe of claim 1, wherein: the installation fixed part comprises inclined water guide silica gel, and the inclined water guide silica gel inclines to the first connecting opening and the second connecting opening respectively.

3. The impact resistant composite pipe of claim 2, wherein: the connecting part between the inclined water guide silica gel and the bent conveying pipeline is provided with an outwards protruding installation buckle, the inside of the bent conveying pipeline is provided with an installation buckle groove matched with the installation buckle, and the inclined water guide silica gel is buckled in the installation buckle groove through the installation buckle, so that the buffer gasket is fixedly connected with the inner wall of the bent conveying pipeline.

4. The impact resistant composite pipe of claim 1, wherein: the buffer piece comprises a plurality of buffer springs, one ends of the buffer springs are fixedly connected with the inner wall of the bent conveying pipeline, and the other ends of the buffer springs are fixedly connected with the inner side wall of the buffer gasket.

5. The impact resistant composite pipe of claim 1, wherein: the two ends of the bent conveying pipeline are respectively provided with a connecting convex ring protruding outwards at the joint between the first conveying pipeline and the second conveying pipeline, and the two adjacent connecting convex rings are fixedly connected through fastening bolts.

6. An impact resistant composite pipe according to any one of claims 1 to 5, wherein: the first conveying pipeline, the second conveying pipeline and the bending conveying pipeline are of multi-layer composite structures, the middle parts of the first conveying pipeline, the second conveying pipeline and the bending conveying pipeline are stainless steel pipe layers, and plastic wrapping layers are arranged on the surfaces of the stainless steel pipe layers.