CN215928684U

CN215928684U - Wear-resisting type PVC pipe of resistance to compression

Info

Publication number: CN215928684U
Application number: CN202121951485.4U
Authority: CN
Inventors: 李国庆
Original assignee: Guangdong Fiber Plastic Technology Co ltd
Current assignee: Guangdong Fiber Plastic Technology Group Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-03-01
Anticipated expiration: 2031-08-19

Abstract

The utility model relates to the technical field of PVC (polyvinyl chloride) pipe drainage pipes and discloses a pressure-resistant wear-resistant PVC pipe which comprises a first pipeline, wherein a wear-resistant layer is fixedly connected to the outer side of the first pipeline, a pressure-resistant block is fixedly connected to the inside of the first pipeline, a second pipeline is arranged on the outer side of the pressure-resistant block, which is positioned inside the first pipeline, a limiting block is arranged inside the second pipeline, and a sound insulation block is fixedly connected between the first pipeline and the second pipeline on the outer side of the pressure-resistant block. This wear-resisting type PVC pipe of resistance to compression, the wearing layer adopts high temperature resistant PBT material to have strengthened wear strength and good shock resistance and good fire resistance, the resistance to compression piece adopts the rubber strip material to strengthen the compressive property of second pipeline, effectually prevent that the second pipeline is damaged, the sound insulation piece adopts the soundproof cotton material, the syllable-dividing effect has been strengthened, rivers adopt the helicitic texture design through the stopper when the second pipeline flows, rivers pass through the stopper and flow downwards, greatly reduced the noise that rivers produced.

Description

Wear-resisting type PVC pipe of resistance to compression

Technical Field

The utility model relates to the technical field of PVC pipe drainage pipes, in particular to a compression-resistant wear-resistant PVC pipe.

Background

The PVC pipe drain pipe is made from sanitary polyvinyl chloride (PVC) resin as main raw material, adding proper amount of stabilizer, lubricant, filler, toner and the like, performing extrusion molding by a plastic extruder and injection molding by an injection molding machine, and performing cooling, curing, sizing, inspection, packaging and other processes to complete the production of pipes and pipe fittings, wherein the PVC drain pipe is a substitute product of the traditional drain pipe, has better physical and chemical properties, has smooth inner wall and smaller frictional resistance than the conventional drain material, so the installation gradient of the horizontal pipe is smaller, the indoor clear height of a building can be improved, and meanwhile, the weight of the PVC drain pipe is lighter, is one fifth of that of a cast iron pipe, and is easy to transport and operate; the adhesive connection is adopted, so that the installation and the maintenance are convenient; the price is lower than that of the conventional drainage pipe, and the construction cost is greatly reduced; the PVC-U drainage pipe has the advantages that the PVC-U drainage pipe is strong in corrosion resistance, is widely used in building sewage and rainwater pipeline systems, is beneficial to saving steel, has very important significance for relieving the situation of shortage of steel in China, has the defects of low bearing pressure and weak impact resistance compared with a cast iron pipe and a steel pipe, and is a flame-retardant material, but has the possibility that fire spreads upwards along a drainage vertical pipe for indoor exposed laying pipelines.

Then, the wear-resisting and compressive property of current PVC pipe will cause the damage to the PVC pipe easily when less the use, need change the PVC pipe after causing the damage, greatly increased the expense cost, and the fire behavior of PVC pipe is relatively poor with the effect that gives sound insulation, greatly reduced the practicality.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a pressure-resistant wear-resistant PVC pipe, which solves the problems that the PVC pipe provided by the background art is easy to damage when the PVC pipe is poor in wear-resistant and pressure-resistant performances and needs to be replaced after the PVC pipe is damaged, the cost is greatly increased, the fireproof performance and the sound insulation effect of the PVC pipe are poor, and the practicability is greatly reduced.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a wear-resisting type PVC pipe of resistance to compression, includes first pipeline, the outside of first pipeline is fixed even to have the wearing layer, the inside of first pipeline is fixed even to have anti briquetting, the inside that the outside of anti briquetting is located first pipeline is provided with the second pipeline, the stopper has been seted up to the inside of second pipeline, the outside of anti briquetting is located and is fixed even between first pipeline and the second pipeline has the sound insulation piece.

Preferably, the wear-resistant layer is designed by adopting a high-temperature-resistant PBT material, and the high-temperature-resistant PBT material has high-strength rigidity, so that the wear-resistant strength, the good impact strength and the good flame retardance are enhanced.

Preferably, the pressure-resistant block is designed by adopting a rubber strip material, so that the pressure-resistant performance of the second pipeline is enhanced.

Preferably, the sound insulation block is made of sound insulation cotton materials, so that the sound insulation effect is enhanced, and the noise inside the pipeline is greatly reduced.

Preferably, the limiting block is designed in a threaded structure, and the sound insulation performance is greatly enhanced.

Compared with the prior art, the utility model provides a compression-resistant wear-resistant PVC pipe, which has the following beneficial effects: this wear-resisting type PVC pipe of resistance to compression, the wearing layer adopts high temperature resistant PBT material to have strengthened wear resistance and good shock resistance and good fire resistance, the resistance to compression piece adopts the rubber strip material to strengthen the compressive property of second pipeline, the effectual second pipeline that prevents is damaged, the sound insulation piece adopts the soundproof cotton material, syllable-dividing effect has been strengthened, greatly reduced the inside noise of pipeline, rivers adopt the helicitic texture design through the stopper when the second pipeline flows, rivers flow downwards through the stopper, greatly reduced the noise that rivers produced, greatly increased the practicality.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of a first conduit according to the present invention;

fig. 3 is a right side view structural schematic diagram of the first pipeline of the present invention.

Wherein: 1. a first conduit; 2. a wear layer; 3. anti-briquetting; 4. a sound insulation block; 5. a second conduit; 6. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a pressure-resistant and wear-resistant PVC pipe includes a first pipe 1, a wear-resistant layer 2 is fixedly connected to an outer side of the first pipe 1, the wear-resistant layer 2 is made of a high-temperature-resistant PBT material, and the high-temperature-resistant PBT material has high-strength rigidity, so that the wear-resistant strength, good impact strength and good flame retardancy are enhanced;

the inner part of the first pipeline 1 is fixedly connected with a compression-resistant block 3, the compression-resistant block 3 is designed by adopting a rubber strip material, the compression resistance of the second pipeline 5 is enhanced, the second pipeline 5 is arranged on the outer side of the compression-resistant block 3 and positioned in the first pipeline 1, a limiting block 6 is arranged in the second pipeline 5, and the limiting block 6 is designed by adopting a threaded structure, so that the sound insulation performance is greatly enhanced;

the outside of anti briquetting 3 is located fixed link between first pipeline 1 and the second pipeline 5 has sound insulation block 4, and sound insulation block 4 adopts the design of soundproof cotton material, has strengthened syllable-dividing effect, greatly reduced the inside noise of pipeline.

When using, wearing layer 2 adopts high temperature resistant PBT material to have strengthened wear resistance and good shock resistance and good fire resistance, resistance to compression piece 3 adopts the rubber strip material to strengthen the compressive property of second pipeline 5, the effectual second pipeline 5 that prevents is damaged, sound insulation block 4 adopts the soundproof cotton material, syllable-dividing effect has been strengthened, greatly reduced the inside noise of pipeline, the rivers adopt the helicitic texture design through stopper 6 when second pipeline 5 flows, the rivers are got to the downflow through stopper 6, greatly reduced the noise that the rivers produced, greatly increased the practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A resistance to compression wear type PVC pipe, includes first pipeline (1), its characterized in that: the outside fixed connection of first pipeline (1) has wearing layer (2), the inside fixed connection of first pipeline (1) has anti-pressing block (3), the inside that the outside of anti-pressing block (3) is located first pipeline (1) is provided with second pipeline (5), stopper (6) have been seted up to the inside of second pipeline (5), the outside of anti-pressing block (3) is located fixed connection between first pipeline (1) and second pipeline (5) has sound insulation block (4).

2. The pressure-resistant abrasion-resistant PVC pipe according to claim 1, wherein: the wear-resistant layer (2) is designed by adopting a high-temperature-resistant PBT material.

3. The pressure-resistant abrasion-resistant PVC pipe according to claim 1, wherein: the anti-pressing block (3) is designed by adopting a rubber strip material.

4. The pressure-resistant abrasion-resistant PVC pipe according to claim 1, wherein: the sound insulation block (4) is made of sound insulation cotton materials.

5. The pressure-resistant abrasion-resistant PVC pipe according to claim 1, wherein: the limiting block (6) is designed by adopting a thread structure.