CN214305641U - PE pipe with high impact strength - Google Patents

Abstract

The utility model discloses a PE tubular product that shock resistance is high, including PE pipe body, PE pipe body includes surface protection layer, first rubber layer, thermal insulation layer, enhancement steel stratum reticulare, substrate layer and second rubber layer, the inboard fixedly connected with second rubber layer of substrate layer, the outside fixedly connected with enhancement steel stratum reticulare of substrate layer, the outside fixedly connected with thermal insulation layer of enhancement steel stratum reticulare. The utility model discloses a set up first rubber layer and second rubber layer, can play the effect of buffer protection, effectively promoted the impact strength of device, avoided device surface atress appearance cracked phenomenon, through setting up the thermal-insulated effect of heat preservation, effectively reduced the influence that external temperature crossed low or caused the substrate layer when too high, through setting up the enhancement steel mesh layer, toughness and compressive capacity that can increase the device have effectively promoted the use strength of device.

Description

PE pipe with high impact strength

Technical Field

The utility model relates to a PE tubular product technical field specifically is a PE tubular product that impact strength is high.

Background

Plastic pipes in China are developed rapidly, the quality is improved continuously, and plastic pipe industries mainly comprising polyvinyl chloride pipes, polyethylene pipes and polypropylene pipes are formed preliminarily, wherein the Polyethylene (PE) pipes are widely applied to building water supply, building drainage, buried drain pipes, building heating, gas distribution, gas transmission pipes, electrical and telecommunication protective sleeves, industrial pipes, agricultural pipes and other common PE pipe material water supply pipes with the application range of lower than 40 ℃, and cannot be used for hot water transmission pipes, the PE pipes are mainly applied to urban water supply, urban gas supply and farmland irrigation, the PE pipes are thermoplastic resins with high crystallinity and non-polarity, the appearance of original HDPE is milky white, the PE pipes are semi-transparent to a certain degree in a micro-thin section, and the PE pipes have excellent characteristics of resisting most of domestic and industrial chemicals, but the existing PE pipes are easy to wear in the use process, Aging, etc., and the elasticity and the self-compressive resistance are insufficient, and the rubber material is easy to break under impact, so that the service life of the rubber material is short.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PE tubular product that impact strength is high, it is high to possess toughness, and the resistance to compression is wear-resisting, and long service life's advantage has solved current PE tubular product and has easily appeared phenomenons such as wearing and tearing, ageing in the use, and elasticity and the compressive resistance of itself are not enough moreover, receive the impact and break easily, lead to the lower problem of its life.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PE tubular product that shock resistance is high, includes PE pipe body, PE pipe body includes surface protection layer, first rubber layer, insulating layer, strengthens steel stratum reticulare, substrate layer and second rubber layer, the inboard fixedly connected with second rubber layer of substrate layer, the steel stratum reticulare is strengthened to the outside fixedly connected with of substrate layer, the outside fixedly connected with insulating layer on reinforcing steel stratum reticulare, the first rubber layer of outside fixedly connected with of insulating layer that keeps warm, the outside fixedly connected with surface protection layer on first rubber layer, surface protection layer includes corrosion resistant layer, oxidation resistant layer and wearing layer.

Preferably, an anti-oxidation layer is fixedly connected to the outer side of the corrosion-resistant layer, and an abrasion-resistant layer is fixedly connected to the outer side of the anti-oxidation layer.

Preferably, the thickness of the corrosion-resistant layer is 0.16mm, the thickness of the oxidation-resistant layer is 0.14mm, and the thickness of the wear-resistant layer is 0.22 mm.

Preferably, the left end of the PE pipe body is provided with a nut sleeve, and the right end of the PE pipe body is provided with a thread head.

Preferably, the surface of the reinforced steel mesh layer is fixedly connected with an antirust coating, and the thickness of the antirust coating is 0.15 mm.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up first rubber layer and second rubber layer, can play the effect of buffer protection, effectively promoted the impact strength of device, avoided device surface atress appearance cracked phenomenon, through setting up the thermal-insulated effect of heat preservation, effectively reduced the influence that external temperature crossed low or caused the substrate layer when too high, through setting up the enhancement steel mesh layer, toughness and compressive capacity that can increase the device have effectively promoted the use strength of device.

2. The utility model discloses a use of corrosion resistant layer, can avoid the device surface to receive the corruption of acid-base material and damage, the corrosion resistance on device surface has effectively been promoted, use through the antioxidation layer, can avoid the device to receive the oxidation and ageing with higher speed, the oxidation resistance of device has effectively been promoted, use through the wearing layer, can avoid the device surface to receive wearing and tearing and damage, the wear resistance on device surface has effectively been promoted, through setting up nut cover and thread head, can make the device reach the effect of being convenient for erection joint, the convenience when effectively having promoted the device connection and using, through setting up anti rust coating, can avoid the surface of strengthening the steel net layer to receive the oxidation and the corrosion, the service strength of strengthening the steel net layer has effectively been kept.

Drawings

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

FIG. 2 is a left side sectional view of the PE pipe body of the present invention;

fig. 3 is a cross-sectional view of the surface protection layer of the present invention.

In the figure: 1. a PE pipe body; 2. a nut sleeve; 3. a screw head; 4. a surface protective layer; 5. a first rubber layer; 6. a heat insulation layer; 7. reinforcing the steel mesh layer; 8. a substrate layer; 9. a second rubber layer; 10. a corrosion-resistant layer; 11. an anti-oxidation layer; 12. and a wear-resistant layer.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a PE pipe body 1, nut cover 2, thread head 3, surface protection layer 4, first rubber layer 5, thermal insulation layer 6, enhancement steel mesh layer 7, substrate layer 8, second rubber layer 9, corrosion resistant layer 10, oxidation resistant layer 11 and wearing layer 12 part are the parts that general standard spare or technical personnel in the field know, and its structure and principle all are this technical personnel all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-3, a PE pipe with high impact strength comprises a PE pipe body 1, the PE pipe body 1 includes a surface protective layer 4, a first rubber layer 5, a thermal insulation layer 6, a reinforced steel mesh layer 7, a substrate layer 8 and a second rubber layer 9, the left end of the PE pipe body 1 is provided with a nut sleeve 2, the right end of the PE pipe body 1 is provided with a screw head 3, the device can achieve the effect of convenient installation and connection by arranging the nut sleeve 2 and the screw head 3, the convenience of the device when in connection and use is effectively improved, the surface of the reinforced steel mesh layer 7 is fixedly connected with an antirust coating, the thickness of the antirust coating is 0.15mm, the surface of the reinforced steel mesh layer 7 can be prevented from being oxidized and corroded by arranging the antirust coating, the use strength of the reinforced steel mesh layer 7 is effectively maintained, the inner side of the substrate layer 8 is fixedly connected with the second rubber layer 9, the outer side of the substrate layer 8 is fixedly connected with the reinforced steel mesh layer 7, the outer side of the reinforced steel mesh layer 7 is fixedly connected with a heat-insulating layer 6, the outer side of the heat-insulating layer 6 is fixedly connected with a first rubber layer 5, the outer side of the first rubber layer 5 is fixedly connected with a surface protective layer 4, the surface protective layer 4 comprises a corrosion-resistant layer 10, an oxidation-resistant layer 11 and a wear-resistant layer 12, the outer side of the corrosion-resistant layer 10 is fixedly connected with the oxidation-resistant layer 11, the outer side of the oxidation-resistant layer 11 is fixedly connected with the wear-resistant layer 12, the thickness of the corrosion-resistant layer 10 is 0.16mm, the thickness of the oxidation-resistant layer 11 is 0.14mm, the thickness of the wear-resistant layer 12 is 0.22mm, through the use of the corrosion-resistant layer 10, the surface of the device can be prevented from being corroded by acid and alkaline substances and damaged, the corrosion resistance of the surface of the device is effectively improved, through the use of the oxidation-resistant layer 11, the accelerated aging of the device can be prevented from being oxidized, the oxidation resistance of the device is effectively improved, through the use of the wear-resistant layer 12, can avoid the device surface to receive wearing and tearing and damage, the wear resistance on device surface has effectively been promoted, through setting up first rubber layer 5 and second rubber layer 9, can play the effect of buffer protection, the impact strength of device has effectively been promoted, the cracked phenomenon appears in the device surface atress having been avoided, through setting up thermal-insulated effect that keeps warm 6, the influence that the external temperature led to the fact the substrate layer 8 when crossing excessively low or too high has effectively been reduced, through setting up reinforcing steel mesh layer 7, toughness and compressive capacity that can increase the device, the service strength of device has effectively been promoted.

When the device is used, the heat-insulating layer 6 is made of a composite silicate heat-insulating material, the heat-insulating layer 6 is arranged, the heat-insulating effect can be achieved, the influence on the base material layer 8 caused by too low or too high external temperature is effectively reduced, the first rubber layer 5 and the second rubber layer 9 are both made of SBR rubber, the buffer protection effect can be achieved by arranging the first rubber layer 5 and the second rubber layer 9, the impact strength of the device is effectively improved, the phenomenon that the surface of the device is broken due to stress is avoided, the corrosion-resistant layer 10 is made of epoxy resin corrosion-resistant coating, the surface of the device can be prevented from being damaged due to corrosion of acid and alkali substances by using the corrosion-resistant layer 10, the corrosion resistance of the surface of the device is effectively improved, the oxidation-resistant layer 11 is made of polyurethane oxidation-resistant coating, and the oxidation-resistant layer 11 is used, can avoid the device to receive the oxidation and ageing with higher speed, effectively promote the antioxidant power of device, wearing layer 12's use material does, through wearing layer 12's use ceramic particle coating, can avoid the device surface to receive wearing and tearing and damage, effectively promote the wear resistance on device surface, through the cooperation of above-mentioned structure, can make the device reach toughness height, the resistance to compression is wear-resisting, long service life's advantage is fit for using widely.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a PE tubular product that impact strength is high, includes PE pipe body (1), its characterized in that: PE pipe body (1) includes surface protection layer (4), first rubber layer (5), insulating layer (6), strengthens steel net layer (7), substrate layer (8) and second rubber layer (9), inboard fixedly connected with second rubber layer (9) of substrate layer (8), steel net layer (7) are strengthened to the outside fixedly connected with of substrate layer (8), strengthen steel net layer's (7) outside fixedly connected with insulating layer (6), the first rubber layer of outside fixedly connected with (5) of insulating layer (6), the outside fixedly connected with surface protection layer (4) on first rubber layer (5), surface protection layer (4) include corrosion resistant layer (10), oxidation resisting layer (11) and wearing layer (12).

2. The PE pipe with high impact strength as claimed in claim 1, wherein: the outer side of the corrosion-resistant layer (10) is fixedly connected with an oxidation-resistant layer (11), and the outer side of the oxidation-resistant layer (11) is fixedly connected with a wear-resistant layer (12).

3. The PE pipe with high impact strength as claimed in claim 1, wherein: the thickness of the corrosion-resistant layer (10) is 0.16mm, the thickness of the oxidation-resistant layer (11) is 0.14mm, and the thickness of the wear-resistant layer (12) is 0.22 mm.

4. The PE pipe with high impact strength as claimed in claim 1, wherein: the left end of the PE pipe body (1) is provided with a nut sleeve (2), and the right end of the PE pipe body (1) is provided with a thread head (3).

5. The PE pipe with high impact strength as claimed in claim 1, wherein: and the surface of the reinforced steel mesh layer (7) is fixedly connected with an antirust coating, and the thickness of the antirust coating is 0.15 mm.

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