CN215258276U - High-pressure-resistant high-molecular PVC-M pipe - Google Patents

Abstract

The utility model discloses a polymer PVC-M tubular product of high resistance to compression, including a pipe body, the body includes extexine, resistance to compression subassembly and inside pipe layer, the resistance to compression subassembly includes the resistance to compression strip, the extexine is modified polyvinyl chloride material, the bed thickness of extexine is 5 mm. The utility model discloses a mutually support between extexine, resistance to compression strip and the inside pipe layer, through be provided with a plurality of resistance to compression strip between the extexine and the inlayer at the modified polyvinyl chloride material, can assist the extexine to alleviate the external impact force that receives outward, improve the compressive capacity of tubular product, can assist the inside pipe layer simultaneously, when letting in the water under high pressure, improve the inside compressive capacity of tubular product, its application scope is wider, the better use of the user of being convenient for.

Description

High-pressure-resistant high-molecular PVC-M pipe

Technical Field

The utility model relates to a field especially relates to a polymer PVC-M tubular product of high resistance to compression.

Background

The PVC-M is a modified polyvinyl chloride pipe, is a modified product of PVC pipe products, and has better shock resistance than PVC-U pipes.

At present, the existing PVC-M pipe is made of a material which can bear small pressure and has long service life, but the existing PVC-M pipe has common pressure resistance and cannot adapt to the increasing use requirements of users.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the existing PVC-M pipe has general compression resistance and a narrow application range.

In order to solve the technical problem, the utility model discloses a technical scheme be: the high-pressure-resistant high-polymer PVC-M pipe comprises a pipe body, wherein the pipe body comprises an outer surface layer, a pressure-resistant assembly and an inner pipe layer;

the compression resistant assembly includes a compression resistant bead.

Preferably, the outer surface layer is made of modified polyvinyl chloride, the thickness of the outer surface layer is 5mm, and compared with a common PVC material, the modified polyvinyl chloride outer pipe is better in impact resistance and can bear larger impact from the outside.

Preferably, the anti layering is provided with a plurality of, a plurality of anti layering one end all with extexine inside wall fixed connection, the other end and inside pipe layer lateral wall fixed connection, through the combination of a plurality of anti layering, be convenient for alleviate the pressure that receives.

Preferably, the cross section of each compression-resistant strip is arranged in a shape like a Chinese character '7', two adjacent compression-resistant strips are mutually attached, and the two adjacent compression-resistant strips are mutually contacted and mutually stressed, so that the inner layer of the pipe can be better protected, and the pressure applied to the inner layer of the pipe can be buffered.

Preferably, the compression resistant strips are made of rubber, and the compression resistant strips made of rubber are combined with the outer surface layer with the thickness of 5mm, so that sufficient protection can be provided for the inner layer of the pipe, and the service life of the pipe is prolonged.

Preferably, the inner layer of the pipe is made of PVC-M material, the thickness of the inner layer of the pipe is 3mm, the inner layer made of PVC-M material has longer service life than plastics such as PE under the condition of not bearing larger pressure, and the service life is longer.

The utility model has the advantages as follows:

the utility model discloses a mutually support between extexine, resistance to compression strip and the inside pipe layer, through be provided with a plurality of resistance to compression strip between the extexine and the inlayer at the modified polyvinyl chloride material, can assist the extexine to alleviate the external impact force that receives outward, improve the compressive capacity of tubular product, can assist the inside pipe layer simultaneously, when letting in the water under high pressure, improve the inside compressive capacity of tubular product, its application scope is wider, the better use of the user of being convenient for.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic view of the structure of the anti-compression strip of the present invention.

In the figure: 1. a pipe body; 2. an outer skin layer; 3. a compression resistant assembly; 301. anti-pressing strips; 4. and (4) the inner layer of the pipe.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1-2, a high pressure-resistant polymer PVC-M pipe includes a pipe body 1, wherein the pipe body 1 includes an outer surface layer 2, a pressure-resistant component 3 and an inner pipe layer 4.

Wherein, extexine 2 is modified polyvinyl chloride material, and the bed thickness of extexine 2 is 5mm, compares with ordinary PVC material, and modified polyvinyl chloride outer tube's shock resistance is better, can bear the greater impact in the external world. (ii) a

Resistance to compression subassembly 3 includes resistance to compression strip 301, and resistance to compression strip 301 is provided with a plurality of, and a plurality of resistance to compression strip 301 one end all with 2 inside wall fixed connection of extexine, the other end and inside pipe 4 lateral wall fixed connection, through the combination of a plurality of resistance to compression strip 301, can effectively alleviate the pressure that receives.

As shown in fig. 3, the cross section of each anti-compression strip 301 is arranged in a shape like a letter "7", two adjacent anti-compression strips 301 are attached to each other, and two adjacent anti-compression strips 301 are in contact with each other and are stressed with each other, so that the inner layer 4 of the tube can be better protected and the pressure applied to the inner layer 4 of the tube can be better buffered.

Meanwhile, the compression resistant strips 301 are made of rubber, and the compression resistant strips 301 made of rubber are combined with the outer surface layer 2 with the thickness of 5mm, so that sufficient protection can be provided for the inner layer 4 of the pipe, and the service life of the pipe is prolonged.

The inner layer 4 of the pipe is made of PVC-M material, the thickness of the layer 4 of the pipe is 3mm, the service life of the inner layer made of PVC-M material is longer than that of plastics such as PE under the condition of not bearing large pressure, and the service life is longer.

The utility model discloses when using, because the tubular product outside is provided with the modified polyvinyl chloride outer tube that reaches 5mm thick, compare compressive capacity stronger with ordinary PVC tubular product, when receiving pressure, laminate each other between a plurality of rubber anti-depression bars 301, play the cushioning effect to the power that receives to protect inside pipe layer 4, improved inside pipe layer 4's life. When high-pressure water flows through the inner layer 4 of the pipe, the plurality of anti-pressing strips 301 can also play a role in protecting the inner layer 4 of the pipe, so that the pressure on the inner layer 4 of the pipe is relieved.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims (6)

1. The utility model provides a polymer PVC-M tubular product of high resistance to compression, includes body (1), its characterized in that: the pipe body (1) comprises an outer surface layer (2), a compression-resistant component (3) and an inner pipe layer (4);

the compression resistant assembly (3) comprises a compression resistant strip (301).

2. The high-pressure-resistant high-molecular PVC-M pipe material as claimed in claim 1, wherein: the outer surface layer (2) is made of modified polyvinyl chloride, and the thickness of the outer surface layer (2) is 5 mm.

3. The high-pressure-resistant high-molecular PVC-M pipe material as claimed in claim 1, wherein: the anti-pressing strip (301) is provided with a plurality of, a plurality of anti-pressing strip (301) one end all with extexine (2) inside wall fixed connection, the other end and inside pipe inlayer (4) lateral wall fixed connection.

4. The high-pressure-resistant high-molecular PVC-M pipe material as claimed in claim 1, wherein: the cross section of each anti-pressing strip (301) is arranged in a 7 shape, and every two adjacent anti-pressing strips (301) are mutually attached.

5. The high-pressure-resistant high-molecular PVC-M pipe material as claimed in claim 1, wherein: the anti-pressing strip (301) is made of rubber.

6. The high-pressure-resistant high-molecular PVC-M pipe material as claimed in claim 1, wherein: the inner layer (4) of the pipe is made of PVC-M materials, and the thickness of the inner layer (4) of the pipe is 3 mm.

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