Breakage-proof PE pipe with high pressure resistance
By installing a support structure inside the PE pipe and adding a metal wire mesh on the outside, the problem of insufficient pressure resistance of the PE pipe is solved, thereby improving the pressure resistance and structural stability.
Patent Information
- Application Number
- CN202520149577.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Existing PE pipes have limited pressure resistance and are prone to deformation or rupture due to prolonged compression, affecting their water flow capacity.
A support structure is installed inside the PE pipe, including support columns, threaded rods, support blocks, and bearings. The support blocks are adjusted to contact the inside of the pipe via threads, and metal wire mesh is added to the outside to enhance the structural strength.
This improves the pressure resistance of PE pipes, preventing deformation and cracking, while also preventing rodent damage, ensuring the stability and service life of the pipe structure.
Smart Images
Figure CN223595276U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to PE pipe technical field especially a kind of high pressure-resistant ability's anti-breaking PE pipe. BACKGROUND
[0002] PE pipe is the pipeline made of polyethylene as main material, application range is wide, from being used for natural gas small section yellow pipe to 48in diameter thick wall black pipe for industry and city pipeline, large diameter hollow wall pipe is used as the substitute of rainwater drainage pipe and other sewer pipeline made of concrete grows rapidly, with excellent resistance to most of the characteristics of life and industrial chemicals, pipeline has good electrical property, especially high insulation dielectric strength, make it very suitable for wire and cable, middle to high molecular weight grade has excellent impact resistance, even at room temperature or even at-40F low temperature.
[0003] The prior art in the above has the following defects: the existing PE pipe has limited pressure resistance, lacks support structure inside, and long-time extrusion can cause pipeline deformation or even rupture, affecting the water-carrying capacity of the pipeline. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of high pressure-resistant ability's anti-breaking PE pipe.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A kind of high pressure-resistant ability's anti-breaking PE pipe, including PE inner tube, the inside of the PE inner tube is installed with fixed part, the outer side of the fixed part is fixedly connected with support column, the inside of the support column is equipped with screw groove, the inside of the screw groove is installed with threaded rod, the outer side of the threaded rod is fixedly connected with support block, bearing is installed between the support block and threaded rod.
[0007] By adopting the above technical scheme, support structure is added inside the pipeline, the support block can be jacked up or lowered by manually adjusting the threaded rod, and the inner diameter of different pipelines can be adaptively adjusted, the support block is in contact with the inner side of the pipeline, which plays the effect of internal support and improves the pressure resistance of the pipeline.
[0008] Further, the outer side of the threaded rod is provided with nut, the outer side of the PE inner tube is provided with PE outer tube, the installation groove is reserved between the PE outer tube and PE inner tube, the outer side of the PE inner tube is provided with wire mesh.
[0009] By adopting the technical scheme, the PE outer pipe is added outside, the metal wire mesh is added between the inner pipe and the outer pipe, the structural strength of the outer side of the pipe can be improved, even if the outer pipe is broken, the inner pipe will not be broken, the normal use will not be affected, meanwhile, the pipe can be protected from being bitten by rats.
[0010] Further, the support columns, the threaded grooves, the threaded rods, the support blocks, the bearings and the nuts are arranged in three equidistant annular arrangements respectively, the threaded rods and the threaded grooves are threadedly connected, the threaded rods and the support blocks are rotationally connected through the bearings, the threaded rods and the nuts are threadedly connected, and the support blocks adopt arc structures.
[0011] By adopting the technical scheme, through the design of multiple groups of structures, the support effect of the structures on the inner pipe can be improved, the adaptive adjustment can be performed at any time, and the pipe can be better used.
[0012] Further, the support blocks and the inner side of the PE inner pipe are in contact with each other, and the metal wire mesh is wound outside the PE inner pipe and matched with the mounting grooves.
[0013] By adopting the technical scheme, through the increase of the metal wire mesh and the winding of the metal wire mesh outside the inner pipe, the structural strength between the inner pipe and the outer pipe can be improved, the inner pipe can be protected from being bitten and torn by rats, and the normal use of the pipe can be ensured.
[0014] Further, the PE outer pipe is sleeved outside the metal wire mesh and is matched with the outer side surface of the metal wire mesh.
[0015] By adopting the technical scheme, the pipe can be better used.
[0016] In summary, the pipe has the beneficial technical effects that:
[0017] The PE inner pipe, the PE outer pipe, the fixing member, the threaded rod, the support block and the metal wire mesh are adopted, the fixing member and the support block are added to the inner side of the inner pipe, the support block is contacted with the inner side of the pipe through the threaded adjustment, the support effect is achieved, the compression resistance of the pipe is improved, meanwhile, the metal wire mesh outside the pipe can prevent the inner pipe from being bitten by rats, and the outer side of the inner pipe can be protected, so that the stable use effect is achieved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a whole structure schematic view of the pipe;
[0019] Figure 2 It is a metal wire mesh three-dimensional structure schematic view of the pipe;
[0020] Figure 3The utility model discloses a PE inner tube three-dimensional structure schematic diagram.
[0021] Figure 4 The utility model discloses a support block three-dimensional structure schematic diagram.
[0022] Figure 5 The utility model discloses a fixing piece three-dimensional structure schematic diagram.
[0023] In the drawing, 1, PE inner tube, 2, fixing piece, 3, support column, 4, thread groove, 5, threaded rod, 6, support block, 7, bearing, 8, nut, 9, PE outer tube, 10, installation groove, 11, metal wire net. Specific implementation
[0024] The utility model makes further detailed explanation in combination with the drawings.
[0025] Refer to Figures 1-5 A kind of anti-crushing PE pipe of high pressure resistance, including PE inner tube 1, the inside of PE inner tube 1 is equipped with fixing piece 2, the outer side of fixing piece 2 is fixedly connected with support column 3, the inside of support column 3 is opened with thread groove 4, the inside of thread groove 4 is equipped with threaded rod 5, the outer side of threaded rod 5 is fixedly connected with support block 6, bearing 7 is installed between support block 6 and threaded rod 5, the outer side of threaded rod 5 is provided with nut 8, the outer side of PE inner tube 1 is provided with PE outer tube 9, installation groove 10 is reserved between PE outer tube 9 and PE inner tube 1, the outer side of PE inner tube 1 is provided with metal wire net 11, increase support structure in the inside of pipeline, can be adjusted threaded rod 5 by hand to lift or lower support block 6, can be adaptively adjusted according to the inner diameter of different pipelines, support block 6 is contacted with the inside of pipeline, the effect of internal support is played, the pressure resistance of pipeline is improved, and pipeline rupture caused by excessive deformation will not occur, increase PE outer tube 9 on the outer side, increase metal wire net 11 between inner and outer tube, can improve the structural strength of the outer side of pipeline, even if the outer side pipeline breaks open, internal pipeline will not break, will not affect normal use, can also prevent mouse gnawing pipeline, protect pipeline.
[0026] As Figures 1-5 Shown, support column 3, thread groove 4, threaded rod 5, support block 6, bearing 7 and nut 8 are respectively equally spaced annular distribution with three, threaded rod 5 and thread groove 4 are threadedly connected, threaded rod 5 and support block 6 are rotatably connected by bearing 7, threaded rod 5 and nut 8 are threadedly connected, support block 6 adopts arc structure, support block 6 and the inside of PE inner tube 1 are mutually contacted, metal wire net 11 is wound on the outer side of PE inner tube 1, and mutually adapts with installation groove 10, PE outer tube 9 is sleeved on the outer side of metal wire net 11, and mutually adheres with the outer side surface of metal wire net 11.
[0027] The implementation principle of the embodiment is that when in use, the rotating threaded rod 5 can be manually adjusted, the threaded rod 5 and the supporting block 6 rotate through the bearing 7, the supporting block 6 can be jacked up when the threaded rod 5 rotates and rises, the supporting block 6 is in contact with the inner wall of the PE inner tube 1, the effect of internal auxiliary support is achieved, the pressure resistance of the pipeline is improved, meanwhile, the wire mesh 11 outside the PE inner tube 1 can improve the structural strength of the outside of the PE inner tube 1, prevent the PE inner tube 1 from being bitten by a mouse, and meanwhile, the structural strength of the pipeline is enhanced, so that the pipeline is more durable.
[0028] The embodiments of the specific embodiment are the preferred embodiments of the utility model, and are not limited to the protection scope of the utility model, so that: equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.
Claims
1. A high-pressure-resistant anti-crushing PE pipe comprising a PE inner pipe (1), characterized in that: The inside of the PE inner tube (1) is internally provided with a fixing part (2), the outer side of the fixing part (2) is fixedly connected with a supporting column (3), the inside of the supporting column (3) is provided with a threaded groove (4), the inside of the threaded groove (4) is internally provided with a threaded rod (5), the outer side of the threaded rod (5) is fixedly connected with a supporting block (6), and the supporting block (6) and the threaded rod (5) are provided with a bearing (7).
2. The high pressure resistant unbreakable PE pipe according to claim 1, characterized in that: The outer side of the threaded rod (5) is provided with a nut (8), the outer side of the PE inner tube (1) is provided with a PE outer tube (9), the PE outer tube (9) and the PE inner tube (1) are reserved with a mounting groove (10), and the outer side of the PE inner tube (1) is provided with a wire mesh (11).
3. The high pressure resistant unbreakable PE pipe according to claim 2, characterized in that: The supporting column (3), the threaded groove (4), the threaded rod (5), the supporting block (6), the bearing (7) and the nut (8) are respectively arranged at equal intervals and annularly arranged three times, the threaded rod (5) and the threaded groove (4) are threadedly connected, the threaded rod (5) and the supporting block (6) are rotatably connected through the bearing (7), the threaded rod (5) and the nut (8) are threadedly connected, and the supporting block (6) adopts an arc-shaped structure.
4. The high pressure resistant unbreakable PE pipe as claimed in claim 2, wherein: The supporting block (6) and the inner side of the PE inner tube (1) are in contact with each other, the wire mesh (11) is wound on the outer side of the PE inner tube (1) and is matched with the mounting groove (10).
5. The high pressure resistant unbreakable PE pipe as claimed in claim 2, wherein: The PE outer tube (9) is sleeved on the outer side of the wire mesh (11) and is matched with the outer side surface of the wire mesh (11).