PE pipe with anti-cracking and anti-falling structure

By installing an inner protective sleeve and support components on the outside of the PE pipe, and using Velcro and fastening bolts for quick splicing, and installing an anti-crack layer and protective cover inside the inner protective sleeve, the problem of PE pipe bursting due to insufficient protection is solved, achieving the effect of impact resistance and crack prevention.

CN223895313UActive Publication Date: 2026-02-10LONGYAN WANLIAN PLASTICS CO LTD
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Patent Information

Application Number
CN202520377379.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2026-02-10
Estimated Expiration
2035-03-05

AI Technical Summary

Technical Problem

PE pipes are prone to bursting due to insufficient protection, under conditions such as temperature changes, ultraviolet radiation, and chemical corrosion, thus shortening their service life.

Method used

An inner protective sleeve and support assembly are installed on the outside of the PE pipe, including first and second support plates, guide rods, connecting brackets, upper protective shell and lower protective shell. They are quickly spliced ​​using Velcro and fastening bolts. A crack-resistant layer and a protective cover are installed inside the inner protective sleeve to provide all-round protection.

Benefits of technology

It enhances the impact resistance of PE pipes, prevents dents and breakage, optimizes splicing and fixing operations, and achieves easy disassembly and assembly as well as all-round crack protection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of PE (polyethylene) pipes, and discloses a PE pipe with an anti-cracking and anti-falling structure, which comprises a PE pipe main body, an inner protective sleeve is sleeved outside the PE pipe main body, a strong anti-falling support component is sleeved outside the inner protective sleeve, the support component comprises a first support plate and a second support plate, and the first support plate and the second support plate are arranged on the PE pipe main body. An upper protective shell and a lower protective shell are sequentially arranged outside the inner protective sleeve from top to bottom in a sleeving mode, and the upper protective shell and the lower protective shell are both in a semi-arc shape and are symmetrically distributed. According to the PE pipe of the anti-cracking and anti-falling structure, through the arrangement of the first supporting plate, the second supporting plate, the guide rods, the connecting frames and the sunshade cloth, strong firmness and supporting force are provided, the anti-falling strength of the PE pipe body is enhanced, the PE pipe body is prevented from sinking and breaking after being impacted, and the problems that due to the fact that the protection force of a pipeline is limited, the pipeline is prone to cracking, and the service life of the pipeline is prolonged are solved. And the service life of the pipeline is greatly shortened.
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Description

TECHNICAL FIELD

[0001] The utility model relates to PE pipe technical field, concretely is a PE pipe of anti -crack anti -fall structure. BACKGROUND

[0002] PE pipe is a kind of plastic pipe, because its hygienic non-toxic, the characteristics of not scale, very suitable as city and rural water supply main pipe and buried pipe, with safety, hygiene, economy, construction is convenient and so on Advantage, and long service life.

[0003] Temperature change, ultraviolet irradiation, chemical corrosion etc. May influence the performance of PE pipe, because the protective force of pipeline itself is limited, pipeline burst easily, greatly shorten the service life of pipeline.

[0004] Therefore, a new type of anti-crack anti-fall structure PE pipe is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model is to provide a kind of anti-crack anti-fall structure PE pipe, to solve the problem that the protective force of pipeline itself is limited in the background art described above, pipeline burst easily, greatly shorten the service life of pipeline.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of anti-crack anti-fall structure PE pipe, including PE pipe main body, the outer sleeve of PE pipe main body is provided with inner protective sleeve, the outer sleeve of inner protective sleeve is provided with the support component of strong anti-fall;

[0007] The support component includes first support plate and second support plate, the outer sleeve of inner protective sleeve is sequentially provided with upper protective shell and lower protective shell from top to bottom, the upper protective shell and lower protective shell are semicircular arc, and symmetrically distributed, the front end of the inside of upper protective shell and lower protective shell is fixedly connected with multiple groups of guide rods, the both ends of guide rod are fixedly connected with connecting frame, the first support plate and second support plate are provided with two groups, and are respectively arranged at the outer end and inner end of the inside of upper protective shell and lower protective shell.

[0008] As a further technical scheme of the utility model, the outer end of connecting frame is fixedly connected with the inner end of first support plate and the inner end of second support plate respectively, the surface of upper protective shell and lower protective shell is concave inward, and fixedly connected with sunshade cloth.

[0009] As a further technical scheme of the utility model, the inner end of the both sides of upper protective shell and lower protective shell is inlaid, the inner end of the both sides of upper protective shell is fixedly connected with magic tape hair surface, and the inner end of the both sides of lower protective shell is fixedly connected with magic tape hook surface.

[0010] As a further technical scheme of the utility model, the magic tape wool surface and the magic tape hook surface correspond one by one, and the magic tape wool surface and the magic tape hook surface are pasted and connected.

[0011] As a further technical scheme of the utility model, the upper protective shell and the lower protective shell are provided with fastening bolts penetrating through the two sides, and the bottom end of the fastening bolt is fixedly connected with a knob.

[0012] As a further technical scheme of the utility model, the surface of the inner protective sleeve is provided with a crack prevention layer, the inner part of the inner protective sleeve is provided with a protective cover, and the outer end of the protective cover is fixedly connected with a fixed ring.

[0013] As a further technical scheme of the utility model, the front end and the rear end of the protective cover are fixedly connected with multiple groups of mounting blocks, the inner wall of the crack prevention layer is fixedly connected with multiple groups of positioning frames, and the fixed ring penetrates through the inner part of the multiple groups of positioning frames.

[0014] As a further technical scheme of the utility model, the inner end of the positioning frame is provided with a connecting circular groove penetrating through, and the mounting block is inserted and connected in the inner part of the connecting circular groove.

[0015] Compared with the prior art, the utility model has the advantages that the PE pipe of the crack prevention and fall resistance structure not only realizes the strong support and fixing functions, the convenient dismounting function, but also realizes the reinforcing and protecting functions.

[0016] (1) through being provided with the first support plate, the second support plate, the guide rod, the connecting frame and the sunshade cloth, the first support plate and the second support plate are located at the outer end and the inner end of the upper protective shell and the lower protective shell respectively, provide strong and firm force and support force for the PE pipe body, enhance the anti-falling degree of the PE pipe body itself, avoid the PE pipe body from being concave and broken after being impacted, multiple guide rods are distributed at intervals in the upper protective shell and the lower protective shell, the first support plate and the second support plate are fixed effectively by the connecting frame fixed at both ends, effectively prevent the first support plate and the second support plate from displacing and reducing the anti-falling ability, the surface of the upper protective shell and the lower protective shell is concave inward, and the sunshade cloth is fixedly installed, avoid the PE pipe body from being directly irradiated by sunlight.

[0017] (2) through being provided with the upper protective shell, the lower protective shell, the fastening bolt, the knob, the magic tape wool surface and the magic tape hook surface, the magic tape wool surface and the magic tape hook surface are pasted and connected, the upper protective shell and the lower protective shell can be spliced together, play the role of quick positioning, the fastening bolt is rotated and penetrates through the inner part of the two sides of the upper protective shell and the lower protective shell, ensure the firmness between the upper protective shell and the lower protective shell, optimize the splicing and fixing operation mode, convenient to dismount and use.

[0018] (3) by being provided with inner protective sleeve, protective cover, fixing ring, positioning frame, mounting block and connecting circular groove, the inner protective sleeve is added, the PE pipe body can be all-round protected, the anti-cracking layer is used to effectively prevent the PE pipe body from cracking, a plurality of positioning frames are penetrated and mounted outside the fixing ring, the mounting block is fixed in the corresponding connecting circular groove through the insertion connection mode, and the fixing property of the anti-cracking layer is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a front view sectional structure schematic view of the utility model;

[0020] Figure 2 It is a front view sectional structure schematic view of the utility model; Figure 1 It is a front view sectional structure schematic view of the utility model;

[0021] Figure 3 It is a front view sectional structure schematic view of the utility model;

[0022] Figure 4 It is a front view sectional structure schematic view of the utility model.

[0023] In the drawing: 1, connecting frame; 2, sunshade cloth; 3, lower protective shell; 4, upper protective shell; 5, first support plate; 6, guide rod; 7, inner protective sleeve; 8, fastening bolt; 9, magic tape face; 10, magic tape hook face; 11, knob; 12, PE pipe body; 13, second support plate; 14, anti-cracking layer; 15, positioning frame; 16, fixing ring; 17, mounting block; 18, connecting circular groove; 19, protective cover. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0025] Please refer to Figures 1-4 A kind of PE pipe of anti-cracking and anti-falling structure, including PE pipe body 12, the outer sleeve of PE pipe body 12 is provided with inner protective sleeve 7, the outer sleeve of inner protective sleeve 7 is provided with the support assembly of strong anti-falling;

[0026] The support assembly comprises a first support plate 5 and a second support plate 13, and the outer part of the inner protective sleeve 7 is sequentially sleeved with an upper protective shell 4 and a lower protective shell 3 from top to bottom. The upper protective shell 4 and the lower protective shell 3 are both semicircular arcs and are symmetrically distributed. A plurality of guide rods 6 are fixedly connected to the front ends inside the upper protective shell 4 and the lower protective shell 3. The two ends of the guide rod 6 are both fixedly connected with a connecting frame 1. The first support plate 5 and the second support plate 13 are both provided with two groups, which are respectively arranged at the outer ends and the inner ends inside the upper protective shell 3 and the lower protective shell 4.

[0027] The outer ends of the connecting frame 1 are fixedly connected with the inner ends of the first support plate 5 and the inner ends of the second support plate 13. The surfaces of the upper protective shell 4 and the lower protective shell 3 are inwardly recessed and fixedly connected with a sunshade cloth 2.

[0028] Specifically, as shown in Figure 1 and Figure 2 , in use, the first support plate 5 and the second support plate 13 are respectively located at the outer ends and the inner ends of the upper protective shell 4 and the lower protective shell 3, providing strong and firm force and support for the PE pipe body 12. The plurality of guide rods 6 are equally spaced and distributed inside the upper protective shell 4 and the lower protective shell 3. The connecting frame 1 fixedly connected at both ends is used to strongly fix the first support plate 5 and the second support plate 13. The surfaces of the upper protective shell 4 and the lower protective shell 3 are inwardly recessed and fixedly installed with the sunshade cloth 2, avoiding direct sunlight on the PE pipe body 12.

[0029] The inner ends of the two sides of the upper protective shell 4 and the lower protective shell 3 are in close contact. The inner ends of the two sides of the upper protective shell 4 are fixedly connected with a magic tape wool surface 9. The inner ends of the two sides of the lower protective shell 3 are fixedly connected with a magic tape hook surface 10.

[0030] The magic tape wool surface 9 and the magic tape hook surface 10 correspond to each other and are pasted and connected between them.

[0031] The two sides of the upper protective shell 4 and the lower protective shell 3 are provided with a fastening bolt 8. The bottom end of the fastening bolt 8 is fixedly connected with a knob 11.

[0032] Specifically, as shown in Figure 1 and Figure 3 , in use, the upper protective shell 4 and the lower protective shell 3 are quickly spliced together by pasting and connecting the magic tape wool surface 9 and the magic tape hook surface 10. After the knob 11 is rotated, the fastening bolt 8 is rotated and penetrates the inside of the two sides of the upper protective shell 4 and the lower protective shell 3, ensuring that the upper protective shell 4 and the lower protective shell 3 are fixedly connected.

[0033] A circle of anti-cracking layer 14 is arranged on the surface of the inner protective sleeve 7. A circle of protective cover 19 is arranged inside the inner protective sleeve 7. The outer end of the protective cover 19 is fixedly connected with a circle of fixed ring 16.

[0034] The front end and the rear end of the protective cover 19 are fixedly connected with a plurality of mounting blocks 17, the inner wall of the anti-cracking layer 14 is fixedly connected with a plurality of positioning frames 15 at equal intervals, and the fixing ring 16 penetrates the interiors of the plurality of positioning frames 15;

[0035] The inner end of the positioning frame 15 is penetrated with a connecting circular groove 18, and the mounting block 17 is insertedly connected in the interior of the connecting circular groove 18;

[0036] Specifically, as shown in Figure 1 and Figure 4 shown, the inner protective sleeve 7 can be used to protect the PE pipe body 12 in all directions, the anti-cracking layer 14 can effectively prevent the PE pipe body 12 from cracking, the plurality of positioning frames 15 are penetrated and mounted outside the fixing ring 16, the mounting block 17 is fixed in the corresponding connecting circular groove 18 in the form of inserted connection, and the fixing property of the anti-cracking layer 14 is ensured.

[0037] Working principle: when the utility model is used, the upper protective shell 4 and the lower protective shell 3 are quickly spliced together through the paste connection of the magic tape wool surface 9 and the magic tape hook surface 10, the fastening bolt 8 is rotated and penetrated through the interiors of the two sides of the upper protective shell 4 and the lower protective shell 3 after the rotation of the knob 11, the first supporting plate 5 and the second supporting plate 13 are respectively located at the outer end and the inner end of the upper protective shell 4 and the lower protective shell 3, the PE pipe body 12 is provided with strong and firm force and supporting force, a plurality of guide rods 6 are distributed at equal intervals in the upper protective shell 4 and the lower protective shell 3, the first supporting plate 5 and the second supporting plate 13 are strongly fixed by using the two-end-fixed connecting frame 1, the surfaces of the upper protective shell 4 and the lower protective shell 3 are concave inward, and the sunshade cloth 2 is fixedly installed, so that the PE pipe body 12 is prevented from being directly irradiated by sunlight.

[0038] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the involved claims.

Claims

1. A crack-resistant and impact-resistant PE pipe, comprising a PE pipe body (12), characterized in that: The outer sleeve of the PE pipe body (12) is provided with an inner protective sleeve (7), and the outer sleeve of the inner protective sleeve (7) is provided with a strong impact-resistant support component. The support assembly includes a first support plate (5) and a second support plate (13). The outer side of the inner protective sleeve (7) is fitted with an upper protective shell (4) and a lower protective shell (3) from top to bottom. The upper protective shell (4) and the lower protective shell (3) are both semi-circular arcs and symmetrically distributed. Multiple sets of guide rods (6) are fixedly connected to the front end inside the upper protective shell (4) and the lower protective shell (3). Both ends of the guide rods (6) are fixedly connected to connecting frames (1). The first support plate (5) and the second support plate (13) are each provided with two sets, which are respectively located at the outer end and the inner end inside the upper protective shell (3) and the lower protective shell (4).

2. The PE pipe with a crack-resistant and impact-resistant structure according to claim 1, characterized in that: The outer end of the connecting frame (1) is fixedly connected to the inner end of the first support plate (5) and the inner end of the second support plate (13), respectively. The surfaces of the upper protective shell (4) and the lower protective shell (3) are recessed inward and fixedly connected with sunshade cloth (2).

3. The PE pipe with a crack-resistant and impact-resistant structure according to claim 1, characterized in that: The inner ends of the upper protective shell (4) and the lower protective shell (3) are attached to each other. The inner ends of the upper protective shell (4) are fixedly connected with hook and loop fasteners (9), and the inner ends of the lower protective shell (3) are fixedly connected with hook and loop fasteners (10).

4. The PE pipe with a crack-resistant and impact-resistant structure according to claim 3, characterized in that: The hook and loop fasteners (9) and hook and loop fasteners (10) correspond one-to-one, and are connected by adhesive.

5. The PE pipe with a crack-resistant and impact-resistant structure according to claim 1, characterized in that: Fastening bolts (8) are provided through both sides of the upper protective shell (4) and the lower protective shell (3), and a knob (11) is fixedly connected to the bottom end of the fastening bolts (8).

6. The PE pipe with a crack-resistant and impact-resistant structure according to claim 1, characterized in that: A crack-resistant layer (14) is attached to the surface of the inner protective sleeve (7), and a protective cover (19) is provided inside the inner protective sleeve (7). A fixing ring (16) is fixedly connected to the outer end of the protective cover (19).

7. The PE pipe with a crack-resistant and impact-resistant structure according to claim 6, characterized in that: The front and rear ends of the protective cover (19) are fixedly connected to multiple sets of mounting blocks (17), and the inner wall of the crack-resistant layer (14) is fixedly connected to multiple sets of positioning frames (15) at equal intervals. The fixing ring (16) passes through the interior of the multiple sets of positioning frames (15).

8. The PE pipe with a crack-resistant and impact-resistant structure according to claim 7, characterized in that: The inner end of the positioning frame (15) is provided with a connecting groove (18), and the mounting block (17) is inserted into the inside of the connecting groove (18).