High-strength supported PE pipe
By using a multi-layered structural design and annular equidistant pressure-bearing strips, the PE pipe solves the problems of insufficient compressive strength and poor wear resistance of traditional PE pipes, achieving high-strength support, wear resistance, conductivity, and safe transportation, thus expanding its application scenarios.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-05
- Publication Date
- 2026-04-10
AI Technical Summary
Traditional PE pipes have limited compressive strength, are prone to deformation and cracking, lack wear resistance, lack anti-static measures, have poor safety, and have limited application range.
The system employs a multi-layered structural design, including an outer wear-resistant layer, a middle layer of fiberglass mesh and spiral ribs, and an inner HDPE conductive layer. Through precisely matched dimensional design and equidistantly distributed ring-shaped pressure-bearing strips, it enhances the pipeline's pressure-bearing capacity and structural stability, while also providing electrical conductivity.
It significantly improves the pressure resistance and wear resistance of PE pipes, extends their service life, reduces static electricity hazards, and expands their application range to complex working conditions such as chemical and gas transportation.
Smart Images
Figure CN224107795U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of PE pipe, especially a high-strength supporting PE pipe. BACKGROUND
[0002] With the rapid development of infrastructure construction and the continuous expansion of industrial application scenarios, the performance requirements for PE pipes are increasingly improved. Traditional PE pipes usually adopt a single material or a simple composite structure, and their compressive strength is limited. When subjected to large external pressure (such as soil extrusion in deep underground) or internal medium pressure (such as high-pressure fluid transportation), they are prone to deformation, rupture, and other problems. At the same time, conventional PE pipes lack wear resistance, and their outer surfaces are easily worn out during long-term use, shortening their service life. Moreover, they lack effective anti-static measures, which poses a safety hazard when transporting flammable and explosive media. Therefore, we introduce a high-strength supporting PE pipe. SUMMARY
[0003] The main purpose of the utility model is to provide a high-strength supporting PE pipe that can effectively solve the problems in the background art.
[0004] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of:
[0005] A high-strength supporting PE pipe, comprising a butt joint pipe ring, the butt joint pipe ring is provided with two, the outer side of the two butt joint pipe rings is fixedly connected with a side plate around, the upper end of the side plate is provided with a mounting hole, the inner wall of the two butt joint pipe rings is fixedly connected with an outer layer device, the inner wall of the outer layer device is fixedly connected with a middle layer device, and the inner wall of the middle layer device is fixedly connected with an inner layer device.
[0006] The middle layer device comprises a middle layer, the outer surface of the middle layer is fixedly connected with a glass fiber mesh cloth, the outer surface of the glass fiber mesh cloth is fixedly connected with a spiral rib, and the inner wall of the middle layer is provided with a plurality of connecting vertical grooves.
[0007] Preferably, the inner layer device comprises an HDPE conductive layer, the outer surface of the HDPE conductive layer is fixedly connected with a plurality of pressure-bearing strips, the inner wall of the HDPE conductive layer is fixedly connected with a contact layer, and the HDPE conductive layer is located in the middle layer.
[0008] Preferably, the outer layer device comprises an outer pipe body, the outer surface of the outer pipe body is fixedly connected with a wear-resistant layer, the inner wall of the outer pipe body is provided with a spiral groove, and the outer pipe body is fixedly connected to the inner annular wall of the butt joint pipe ring.
[0009] Preferably, the spiral rib is embedded in the spiral groove of the inner wall of the outer pipe body, and the shape of the spiral rib is matched with that of the spiral groove.
[0010] Preferably, the pressure-bearing strips are embedded in the connecting vertical grooves of the inner wall of the intermediate layer, and the pressure-bearing strips are matched with the connecting vertical grooves in size.
[0011] Through the above scheme: through the accurate matching of the size design, the pressure-bearing strips are tightly embedded in the connecting vertical grooves, and it is ensured that the pressure borne by the inner layer device can be effectively conducted to the intermediate layer device, and the pressure-bearing capacity and structural stability of the PE pipe as a whole are enhanced.
[0012] Preferably, the plurality of pressure-bearing strips are distributed in a ring shape at equal intervals with the HDPE conductive layer as the center.
[0013] Through the above scheme: the pressure-bearing strips distributed in a ring shape at equal intervals can uniformly disperse the internal pressure borne by the HDPE conductive layer, avoid local stress concentration, further improve the balance and reliability of the internal pressure bearing of the pipeline, and guarantee the stable operation of the pipeline in the process of conveying medium.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] 1. In the utility model, the outer layer device is covered with a polyurethane wear-resistant layer, the intermediate layer device adopts glass fiber mesh cloth and spiral ribs, the inner layer device is provided with pressure-bearing strips distributed in a ring shape at equal intervals, and the multi-layer structure cooperates to greatly enhance the compression resistance and wear resistance of the pipeline. When external pressure and internal medium pressure are borne, deformation and rupture can be effectively avoided, the wear resistance of the outer surface is improved, and the service life is significantly prolonged.
[0016] 2. In the utility model, the HDPE conductive layer of the inner layer device is made of high-density polyethylene with conductive fillers, has the property of conducting electricity, can effectively eliminate static electricity, greatly reduces the safety hazard when conveying flammable and explosive medium, and the connection design of the two butt joint pipe ring cooperation side plates and mounting holes ensures that the pipeline is stable after installation, avoids leakage, and the design makes the pipeline not only suitable for conventional water supply and drainage, agricultural irrigation and other fields, but also can be safely applied to chemical industry, gas transportation and other complex working conditions with extremely high safety requirements, and effectively expands the application range of the PE pipe. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a whole structure schematic view of the PE pipe with high strength support of the utility model;
[0018] Figure 2 It is a structure schematic view of the outer layer device of the PE pipe with high strength support of the utility model;
[0019] Figure 3 It is a structure schematic view of the intermediate layer device of the PE pipe with high strength support of the utility model;
[0020] Figure 4 It is a structure schematic view of the inner layer device of the PE pipe with high strength support of the utility model;
[0021] Figure 5 The utility model discloses a high strength support's PE pipe's A place detail amplification structure schematic diagram.
[0022] In the drawing: 1, butt joint pipe ring;2, side plate;3, mounting hole;4, outer layer device;5, middle layer device;6, inner layer device;41, outer pipe body;42, wear layer;43, spiral groove;51, middle layer;52, spiral rib;53, glass fiber mesh cloth;54, connecting vertical groove;61, HDPE conductive layer;62, pressure bearing strip;63, contact layer. DETAILED DESCRIPTION
[0023] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0024] In the description of the utility model, it needs to be explained that the orientation or position relation indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "another end" is the orientation or position relation shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. The terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0025] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through an intermediate medium;It can be the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0026] Please refer to Figures 1-5 The utility model provides a technical scheme:
[0027] A high strength support's PE pipe, including butt joint pipe ring 1, butt joint pipe ring 1 is provided with two, and the outer side four quarters of two butt joint pipe rings 1 are fixedly connected with side plate 2, and the upper end middle part of side plate 2 is provided with mounting hole 3, and the inner wall of two butt joint pipe rings 1 is fixedly connected with outer layer device 4, and the inner wall of outer layer device 4 is fixedly connected with middle layer device 5, and the inner wall of middle layer device 5 is fixedly connected with inner layer device 6.
[0028] In the embodiment, the middle layer device 5 comprises an intermediate layer 51, the outer surface of the intermediate layer 51 is fixedly connected with a glass fiber mesh cloth 53, the outer surface of the glass fiber mesh cloth 53 is fixedly connected with a spiral rib 52, the inner wall of the intermediate layer 51 is provided with a plurality of connecting vertical grooves 54, the inner layer device 6 comprises an HDPE conductive layer 61, the outer surface of the HDPE conductive layer 61 is fixedly connected with a plurality of pressure bearing strips 62, the inner wall of the HDPE conductive layer 61 is fixedly connected with a contact layer 63, the HDPE conductive layer 61 is located in the intermediate layer 51, the outer layer device 4 comprises an outer pipe body 41, the outer surface of the outer pipe body 41 is fixedly connected with a wear-resistant layer 42, the inner wall of the outer pipe body 41 is provided with a spiral groove 43, the outer pipe body 41 is fixedly connected to the inner annular wall of the butt joint pipe ring 1, the spiral rib 52 is embedded in the spiral groove 43 of the inner wall of the outer pipe body 41, and the shape of the spiral rib 52 is matched with that of the spiral groove 43, the pressure bearing strip 62 is embedded in the connecting vertical groove 54 of the inner wall of the intermediate layer 51, and the size of the pressure bearing strip 62 is matched with that of the connecting vertical groove 54, and the plurality of pressure bearing strips 62 are distributed in a ring shape at equal intervals with the HDPE conductive layer 61 as the center.
[0029] Through the above scheme: the outer pipe body 41 of the outer layer device 4 is made of PE material, the wear-resistant layer 42 is made of polyurethane and other wear-resistant materials, which can resist external friction and erosion, the inner wall spiral groove 43 cooperates with the spiral rib 52 of the middle layer device 5 to form a spiral reinforcing structure, which enhances the circumferential compression resistance of the pipeline, the intermediate layer 51 of the middle layer device 5 is made of PE material, the outer surface glass fiber mesh cloth 53 is formed by interweaving glass fibers, which significantly improves the strength and toughness of the intermediate layer 51, the spiral rib 52 further strengthens the structure, the inner wall connecting vertical groove 54 is embedded with the pressure bearing strip 62 of the inner layer device 6 to realize effective conduction of pressure, the HDPE conductive layer 61 of the inner layer device 6 is made of high-density polyethylene with conductive fillers, which has conductive performance and can eliminate static hazards, the contact layer 63 is made of corrosion-resistant PE material to ensure safe transportation of medium, and the pressure bearing strips 62 distributed in a ring shape at equal intervals are made of PE and reinforcing fibers, which can uniformly disperse internal pressure, the PE pipe has high strength support performance and can withstand large external pressure and internal medium pressure, and also has the characteristics of wear resistance, conductivity, corrosion resistance and the like, which effectively prolongs the service life of the pipeline.
[0030] It needs to be explained that the utility model discloses a kind of PE pipes of high-strength support, in the use process, two butt pipe rings 1 pass through mounting hole 3 on side plate 2, can be connected with other pipe equipment, its pipe body adopts layered structure, outer pipe body 41 of outer device 4 is covered with wear-resistant layer 42, resists external wear, inner wall spiral groove 43 and spiral rib 52 of middle layer device 5 are adapted to embed, enhance overall structural stability and disperse external pressure, middle layer 51 of middle layer device 5 relies on outer surface glass fiber mesh cloth 53 to promote strength and toughness, spiral rib 52 further strengthens middle layer 51, inner wall connection vertical groove 54 and inner layer device 6's pressure-bearing strip 62 accurate cooperation, realize the transmission of inner layer pressure to middle layer, HDPE conductive layer 61 of inner layer device 6 has electric conduction function, can eliminate static hazard, contact layer 63 guarantees medium safe delivery, annular equidistant distribution pressure-bearing strip 62 evenly disperses internal pressure, above-mentioned, this kind of PE pipe is installed by butt pipe ring 1, side plate 2, outer device 4, middle layer device 5 and inner layer device 6 are closely coordinated, exert force from wear protection, pressure dispersion, structure reinforcement, static elimination etc.
[0031] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A high strength supported PE pipe comprising a butt ring (1) characterised in that: The docking pipe ring (1) is provided with two, the outer side of two docking pipe rings (1) is fixedly connected with side plate (2), the upper end of side plate (2) is provided with mounting hole (3), the inner wall of two docking pipe rings (1) is fixedly connected with outer layer device (4), the inner wall of outer layer device (4) is fixedly connected with middle layer device (5), the inner wall of middle layer device (5) is fixedly connected with inner layer device (6); The middle layer device (5) comprises an intermediate layer (51), the outer surface of the intermediate layer (51) is fixedly connected with a glass fiber mesh cloth (53), the outer surface of the glass fiber mesh cloth (53) is fixedly connected with a spiral rib (52), and the inner wall of the intermediate layer (51) is provided with a plurality of connecting vertical grooves (54).
2. A high strength supported PE pipe according to claim 1, characterized in that: The inner layer device (6) comprises an HDPE conductive layer (61), the outer surface of the HDPE conductive layer (61) is fixedly connected with a plurality of pressure bearing strips (62), the inner wall of the HDPE conductive layer (61) is fixedly connected with a contact layer (63), and the HDPE conductive layer (61) is located in the intermediate layer (51).
3. A high strength supported PE pipe according to claim 1, characterized in that: The outer layer device (4) comprises an outer pipe body (41), the outer surface of the outer pipe body (41) is fixedly connected with a wear-resistant layer (42), the inner wall of the outer pipe body (41) is provided with a spiral groove (43), and the outer pipe body (41) is fixedly connected with the inner ring wall of the docking pipe ring (1).
4. A high strength supported PE pipe according to claim 1, characterized in that: The spiral rib (52) is embedded in the spiral groove (43) of the inner wall of the outer pipe body (41), and the spiral rib (52) is matched with the shape of the spiral groove (43).
5. A high strength supported PE pipe according to claim 2, characterized in that: The pressure bearing strip (62) is embedded in the connecting vertical groove (54) of the inner wall of the intermediate layer (51), and the pressure bearing strip (62) is matched with the size of the connecting vertical groove (54).
6. A high strength supported PE pipe according to claim 2, characterized in that: A plurality of pressure bearing strips (62) are distributed in a ring shape at equal intervals with the HDPE conductive layer (61) as the center.