CN207527154U

CN207527154U - A kind of shock resistance type municipal drain

Info

Publication number: CN207527154U
Application number: CN201721601322.7U
Authority: CN
Inventors: 周丽红; 黄薇; 袁东焕; 宗继江; 边士杰; 杨小炜; 章泽宁
Original assignee: Zhejiang Weisheng Garden Construction Co Ltd
Current assignee: Zhejiang Weisheng Garden Construction Co Ltd
Priority date: 2017-11-26
Filing date: 2017-11-26
Publication date: 2018-06-22
Anticipated expiration: 2027-11-26

Abstract

The utility model discloses a kind of shock resistance type municipal drain, including the pipeline body and outer tube being arranged concentrically from inside to outside, the pipeline sheet includes inner tube, said inner tube outer wall is enclosed with the first carbon fiber pipe with one heart successively from inside to outside, phenol formaldehyde foam, second carbon fiber pipe, coupled between the pipeline body and outer tube by the bearing that several are spacedly distributed, the inner ring of the bearing and the outer wall interference fit and the internal wall transitions of outer ring and outer tube of pipeline body coordinate, the outer wall of the outer tube is equipped with the arc shaped blade of several circumference uniform distributions, the utility model is simple in structure, heat-proof quality is good, anti-corrosion effect is strong, shock resistance is strong, service life is long.

Description

A kind of shock resistance type municipal drain

Technical field

The utility model is related to urban operating mechanism technical field, more particularly, to a kind of shock resistance type municipal drain.

Background technology

In the prior art, drainage pipeline is generally placed in the drain outlet of underground, when have in drain outlet landslide or When weight falls situation, if impact force can be caused to pipeline by pounding on drainage pipeline, the tight of Pipeline damage or fracture is often resulted in Weight consequence, the reason is that all poor in terms of existing pipeline configuration and its intensity, there are many also having for being done in terms of shock resistance Shortcoming, it is therefore necessary to be improved.

Utility model content

The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of shock resistance type municipal drainage Pipe, heat-proof quality is good, and anti-corrosion effect is strong, and shock resistance is strong, and service life is long.

In order to achieve the above objectives, the technical solution of the utility model is：A kind of shock resistance type municipal drain, including from interior To the pipeline body and outer tube being arranged concentrically outside, the pipeline sheet includes inner tube, and said inner tube outer wall is concentric successively from inside to outside The first carbon fiber pipe, phenol formaldehyde foam, the second carbon fiber pipe are enclosed with, by between several grades between the pipeline body and outer tube Couple every the bearing of distribution, the inner ring of the bearing and the outer wall interference fit and the internal wall transitions of outer ring and outer tube of pipeline body Cooperation, the outer wall of the outer tube are equipped with the arc shaped blade of several circumference uniform distributions.

The bearing is plastics rolling bearing.

The blade surface is equipped with lubricious.

The phenol formaldehyde foam thickness is 2-3cm.

The quantity of the blade is 6-10.

The beneficial effects of the utility model are：The utility model is simple in structure, and heat-proof quality is good, and anti-corrosion effect is strong, anti-impact It is strong to hit performance, service life is long, and outer tube, which can rotate, when drainpipe is by foreign impacts power, after vane stress is unloaded Power eliminates impact of the impact force to pipeline body, has very strong practicability, is worthy to be popularized.

Description of the drawings

Fig. 1 is the front view of the utility model；

Fig. 2 is the left view of the utility model；

In figure：Pipeline body 1, inner tube 11, the first carbon fiber pipe 12, phenol formaldehyde foam 13, the second carbon fiber pipe 14, bearing 2, Outer tube 3, blade 4.

Specific embodiment

Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.

As shown in Fig. 1~Fig. 2, a kind of shock resistance type municipal drain, including the pipeline body 1 being arranged concentrically from inside to outside With outer tube 3, the pipeline body 1 includes inner tube 11, and 11 outer wall of said inner tube is enclosed with the first carbon fibre with one heart successively from inside to outside Tie up pipe 12, phenol formaldehyde foam 13, the second carbon fiber pipe 14, the first carbon fiber pipe 12 and the second carbon fiber pipe 14 by phenol formaldehyde foam 13 every Thermosphere, pipeline body 1 and the external world separate, and improve intensity and toughness, play a protective role and anticorrosion, phenol formaldehyde foam 13 make pipeline 1 heat-proof quality of ontology is good, and the bearing 2 being spacedly distributed between the pipeline body 1 and outer tube 3 by several couples, institute The inner ring of bearing 2 is stated with the outer wall interference fit of pipeline body 1 and outer ring and the internal wall transitions of outer tube 3 to coordinate, the outer tube 3 Outer wall is equipped with the arc shaped blade 4 of several circumference uniform distributions, and when drainpipe is by foreign impacts power, outer tube 3 can after 4 stress of blade It carries out unloading power to rotate, eliminates impact of the impact force to pipeline body 1, there is very strong practicability, be worthy to be popularized.

The bearing 2 is plastics rolling bearing, and self-lubricating property is good, and the phenomenon that will not get rusty and corrosion-resistant uses the longevity Life length.

4 surface of blade be equipped with it is lubricious, friction coefficient is small, enhancing unload power effect.

13 thickness of phenol formaldehyde foam is 2-3cm.

The quantity of the blade 4 is 6-10.

The foregoing is merely the preferable specific embodiment of the utility model, but the scope of protection of the utility model not office It is limited to this, in the technical scope that any one skilled in the art discloses in the utility model, can readily occurs in Change or replacement should be covered within the scope of the utility model.

Claims

1. a kind of shock resistance type municipal drain, it is characterised in that：Including the pipeline body (1) that is arranged concentrically from inside to outside and outer It manages (3), the pipeline body (1) includes inner tube (11), and said inner tube (11) outer wall is enclosed with first with one heart successively from inside to outside Carbon fiber pipe (12), phenol formaldehyde foam (13), the second carbon fiber pipe (14), the pipeline body (1) and outer tube (3) if between by A dry bearing (2) connection being spacedly distributed, the inner ring of the bearing (2) and the outer wall interference fit of pipeline body (1) and outer The internal wall transitions of circle and outer tube (3) coordinate, and the outer wall of the outer tube (3) is equipped with the arc shaped blade (4) of several circumference uniform distributions.

2. a kind of shock resistance type municipal drain as described in claim 1, it is characterised in that：The bearing (2) rolls for plastics Bearing.

3. a kind of shock resistance type municipal drain as described in claim 1, it is characterised in that：Blade (4) surface is equipped with light Sliding coating.

4. a kind of shock resistance type municipal drain as described in claim 1, it is characterised in that：Phenol formaldehyde foam (13) thickness is 2-3cm。

5. a kind of shock resistance type municipal drain as claimed in claim 3, it is characterised in that：The quantity of the blade (4) is 6- 10.