CN212616817U - HDPE reinforced double-wall corrugated pipe with high compressive strength - Google Patents
HDPE reinforced double-wall corrugated pipe with high compressive strength Download PDFInfo
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- CN212616817U CN212616817U CN202021314223.2U CN202021314223U CN212616817U CN 212616817 U CN212616817 U CN 212616817U CN 202021314223 U CN202021314223 U CN 202021314223U CN 212616817 U CN212616817 U CN 212616817U
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- bellows
- pipe
- supporting block
- corrugated pipe
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Abstract
The utility model is suitable for the technical field of corrugated pipes, and provides a HDPE reinforced double-wall corrugated pipe with high compressive strength, which comprises a corrugated pipe, a compressive pipe, an anticorrosive coating, a supporting block and a heat insulation component; the couple supporting block is fixed to the outer wall of bellows, and the supporting block is provided with the multiunit, and the bellows passes through the supporting block to be connected with the withstand voltage pipe, and the inner wall of bellows is provided with the anticorrosive coating, and the clearance department packing of bellows and withstand voltage pipe has the heat preservation subassembly. The utility model discloses an outside of bellows is provided with the resistance to compression pipe, and in long-time landfill in soil, when soil subsided and formed the extrusion to the pipeline, the resistance to compression pipe will avoid pressure directly to exert pressure on the bellows, plays the effect of keeping apart, improves the life of bellows greatly.
Description
Technical Field
The utility model is suitable for a bellows technical field especially relates to a HDPE reinforcing double-walled bellows that compressive strength is high.
Background
At present, the double-wall corrugated pipe has the characteristics of strong external pressure resistance, low engineering cost, long service life and the like, and is mainly applied to the aspects of large-scale water delivery, water supply, drainage, pollution discharge, exhaust, subway ventilation, mine ventilation, farmland irrigation and the like with the working pressure of below 0.6 MPa.
In order to solve the problems, an HDPE reinforced double-wall corrugated pipe with high compressive strength is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of HDPE reinforcing double-walled bellows that compressive strength is high is provided with the resistance to compression pipe through the outside of bellows, and in long-time landfill in soil, when soil subsided and formed the extrusion to the pipeline, the resistance to compression pipe will avoid pressure directly to exert pressure on the bellows, plays the effect of isolation, improves the life of bellows greatly, has solved the problem of proposing in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an HDPE reinforced double-wall corrugated pipe with high compressive strength comprises a corrugated pipe, a compressive pipe, an anticorrosive layer, a supporting block and a heat insulation component;
the couple supporting block is fixed to the outer wall of bellows, and the supporting block is provided with the multiunit, and the bellows passes through the supporting block to be connected with the withstand voltage pipe, and the inner wall of bellows is provided with the anticorrosive coating, and the clearance department packing of bellows and withstand voltage pipe has the heat preservation subassembly.
Preferably, the heat insulation component is polyurethane foam caulking agent.
Preferably, the pressure-resistant pipe is made of high molecular weight polyethylene.
Preferably, the anticorrosive layer is a novolac epoxy coating.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an outside of bellows is provided with the resistance to compression pipe, and in long-time landfill in soil, when soil subsided and formed the extrusion to the pipeline, the resistance to compression pipe will avoid pressure directly to exert pressure on the bellows, plays the effect of keeping apart, improves the life of bellows greatly.
2. The utility model discloses a clearance department packing of compression tube and bellows has the insulation assembly, and the insulation assembly is polyurethane foam gap filler, can play the isolation to the temperature, avoids the excessive damage that causes the bellows to the difference in temperature, plays the effect of protection bellows.
Drawings
Fig. 1 is a schematic view of the overall structure of an HDPE reinforced double-wall corrugated pipe with high compressive strength according to the present invention;
fig. 2 is the utility model provides a high HDPE reinforcing double-walled bellows of compressive strength's bellows and resistance to compression union coupling structural schematic diagram.
In the figure: 1. a bellows; 2. a pressure resistant pipe; 3. an anticorrosive layer; 4. a support block; 5. a heat preservation component.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in the model of providing with electrical apparatus only refer to, can be through changing the different models that the function is the same according to the actual use condition with electrical apparatus, to the ordinary technical personnel in this field, can understand that above-mentioned term is in by particular case the utility model provides a concrete meaning.
Referring to fig. 1-2, the HDPE reinforced double-wall corrugated pipe with high compressive strength comprises a corrugated pipe 1, a compressive pipe 2, an anticorrosive layer 3, a supporting block 4 and a heat insulation component 5;
the couple supporting shoe 4 is fixed to the outer wall of bellows 1, and supporting shoe 4 is provided with the multiunit, and bellows 1 is connected with resistance to compression pipe 2 through supporting shoe 4, and the inner wall of bellows 1 is provided with anticorrosive coating 3, and the clearance department of bellows 1 and resistance to compression pipe 2 is filled there is heat preservation subassembly 5.
Referring to fig. 1 in the embodiment, the anti-pressure pipe 2 is arranged outside the corrugated pipe 1, when the corrugated pipe is buried in soil for a long time and soil subsides to extrude a pipeline, the anti-pressure pipe 2 prevents pressure from being directly applied to the corrugated pipe 1, so that an isolation effect is achieved, and the service life of the corrugated pipe 1 is greatly prolonged.
Wherein, the heat preservation component 5 is polyurethane foam joint mixture.
Wherein, the compression-resistant pipe 2 is made of high molecular weight polyethylene.
Wherein, the anticorrosive coating 3 is phenolic epoxy paint.
The utility model discloses during the use: the outside through bellows 1 is provided with compression pipe 2, landfill is in soil for a long time, when soil subsides and forms the extrusion to the pipeline, compression pipe 2 will avoid pressure direct pressure application on bellows 1, play the effect of isolation, improve the life of bellows 1, the inner wall of bellows 1 is provided with anticorrosive coating 3 simultaneously, improve the protection effect to the pipeline is inside, increase life, compression pipe 2 has thermal insulation component 5 with the clearance department packing of bellows 1, thermal insulation component 5 is polyurethane foam caulking agent, can play the isolation to the temperature, avoid the excessive temperature difference to cause the damage to bellows 1, play the effect of protection bellows 1, the design is simple, and is relatively practical.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The HDPE reinforced double-wall corrugated pipe with high compressive strength is characterized by comprising a corrugated pipe (1), a compressive pipe (2), an anticorrosive layer (3), a supporting block (4) and a heat insulation component (5);
the outer wall of bellows (1) is fixed even supporting block (4), and supporting block (4) are provided with the multiunit, and bellows (1) is connected with resistance to compression pipe (2) through supporting block (4), and the inner wall of bellows (1) is provided with anticorrosive coating (3), and the clearance department of bellows (1) and resistance to compression pipe (2) is filled there is heat preservation subassembly (5).
2. HDPE reinforced double-wall corrugated pipe with high compressive strength according to claim 1, characterized in that the insulation component (5) is polyurethane foam caulking agent.
3. HDPE reinforced double-wall corrugated pipe with high compressive strength according to claim 1, characterized in that the compressive pipe (2) is made of high molecular weight polyethylene.
4. HDPE reinforced double-wall corrugated pipe with high compressive strength according to claim 1, characterized in that the corrosion resistant layer (3) is phenolic epoxy paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021314223.2U CN212616817U (en) | 2020-07-07 | 2020-07-07 | HDPE reinforced double-wall corrugated pipe with high compressive strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021314223.2U CN212616817U (en) | 2020-07-07 | 2020-07-07 | HDPE reinforced double-wall corrugated pipe with high compressive strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212616817U true CN212616817U (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202021314223.2U Active CN212616817U (en) | 2020-07-07 | 2020-07-07 | HDPE reinforced double-wall corrugated pipe with high compressive strength |
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| CN (1) | CN212616817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236873A (en) * | 2021-03-25 | 2021-08-10 | 河海大学 | Pipeline anti-collision outer coating |
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2020
- 2020-07-07 CN CN202021314223.2U patent/CN212616817U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236873A (en) * | 2021-03-25 | 2021-08-10 | 河海大学 | Pipeline anti-collision outer coating |
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