CN217441090U - Enhancement mode HDPE pipe and connecting piece thereof - Google Patents
Enhancement mode HDPE pipe and connecting piece thereof Download PDFInfo
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- CN217441090U CN217441090U CN202221360345.4U CN202221360345U CN217441090U CN 217441090 U CN217441090 U CN 217441090U CN 202221360345 U CN202221360345 U CN 202221360345U CN 217441090 U CN217441090 U CN 217441090U
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Abstract
The utility model discloses an enhanced HDPE pipe and a connecting piece thereof, belonging to the technical field of transportation pipes, the technical proposal key points of the enhanced HDPE pipe comprise an inner main pipe body, a support frame is fixedly connected on the surface of the inner main pipe body, one side of the support frame, which is far away from the inner main pipe body, is fixedly connected with an outer auxiliary pipe body, the outer auxiliary pipe body and the inner main pipe body are connected by arranging the support frame, simultaneously, the stress intensity of the outer auxiliary pipe body can be improved, the bearing capacity and the impact capacity of the outer auxiliary pipe body are enhanced, the inner main pipe body for transporting media is protected, even if the outer auxiliary pipe body is damaged, the height of the support frame can also avoid the damage of a puncture object to the inner main pipe body, a rotating ring is arranged to fill the cavity between the inner main pipe body and the outer auxiliary pipe body, the entering of impurities is avoided, and a connecting protective housing can be arranged at the outer side of the rotating ring, and rotating the fastening screw rod to enable the pressing block to simultaneously press the two rotating rings at the connecting part.
Description
Technical Field
The utility model relates to a transportation tubular product technical field, in particular to enhancement mode HDPE pipe and connecting piece thereof.
Background
The HDPE pipe is a pipe made of high-density polyethylene, the HDPE pipe must bear certain pressure, PE resin with large molecular weight and good mechanical property is usually selected, such as HDPE resin, the LDPE resin has low tensile strength, poor pressure resistance and poor rigidity, has poor dimensional stability during molding and processing, is difficult to connect and is not suitable for being used as a material of a water supply pressure pipe, but because the sanitary index of the HDPE resin is higher, the LDPE, particularly LLDPE resin, becomes a common material for producing drinking water pipes, the LDPE and LLDPE resin have small melt viscosity, good fluidity and easy processing, so the selection range of the melt index is wider, the appearance of the original HDPE is milky white, the PE has a certain degree of translucence in a micro-thin section, the PE has excellent characteristic of resisting most domestic and industrial chemicals, and certain types of chemicals can generate chemical corrosion, such as corrosive oxidants, aromatic hydrocarbons and halogenated hydrocarbons, the polymer does not absorb moisture and has good waterproof vapor performance, can be used for packaging, HDPE has good electrical performance, particularly high insulating dielectric strength, so that the HDPE is very suitable for wires and cables, has excellent impact resistance from medium to high molecular weight grades, is a good pipeline, not only has good economical efficiency, but also has a series of advantages of stable and reliable interface, impact resistance of materials, cracking resistance, aging resistance, corrosion resistance and the like.
HDPE pipe can be used when transporting to flow medium, present HDPE pipe has better physical strength, the pressure that nevertheless receives when the landfill is used is still very big, and construction equipment causes the injury to it such as impact easily to it, lead to damaged or life to reduce easily, and mostly through flange or threaded connection when pipe connection, the junction can avoid the medium to ooze under the good condition of sealing process, but the outside still can cause wearing and tearing and corruption to hookup location, it is comparatively inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model provides an enhancement mode HDPE pipe and connecting piece thereof, though aim at solving current HDPE pipe and have better physical strength, the pressure that nevertheless receives when the landfill is used is still very big, and construction equipment causes injury to it such as impact easily to it, lead to damaged or life to reduce easily, and mostly through flange or threaded connection when the pipe connection, the junction can avoid the medium to ooze under the good condition of sealing process, but the outside still can cause wearing and tearing and corruption to hookup location, use comparatively inconvenient problem.
The utility model is realized in such a way, a reinforced HDPE pipe and a connecting piece thereof, comprising an internal main pipe body, wherein the surface of the internal main pipe body is fixedly connected with a supporting frame, one side of the supporting frame, which is far away from the internal main pipe body, is fixedly connected with an external secondary pipe body, and both sides of the surface of the internal main pipe body are movably connected with connecting components;
the connecting assembly comprises a rotating ring, a connecting protective shell, a fastening screw and a pressing block, the rotating ring is movably connected to the surface of the main pipe body in the inner portion, the connecting protective shell is movably connected to the surface of the rotating ring, the surface of the fastening screw is in threaded connection with the connecting protective shell, one side, close to the fastening screw, of the pressing block is fixedly connected with the fastening screw, and the pressing block is arranged on the inner side of the connecting protective shell.
In order to reach and be convenient for carry out the position to the rotating ring and inject, avoid it to take place to drop or the effect of slope, conduct the utility model discloses an enhancement mode HDPE pipe and connecting piece are preferred, the equal fixedly connected with spacing ring in both sides on inside person's body surface, the surface of spacing ring is connected with the inner wall rotation of rotating ring
In order to reach the effect that is convenient for connect rotation ring and outside vice body, as the utility model discloses an enhancement mode HDPE pipe and connecting piece are preferred, the fixed surface of rotation ring is connected with external screw thread pipe, the internal thread groove has been seted up to the inner wall of outside vice body, the inner wall and the external screw thread pipe threaded connection of internal thread groove.
In order to reach the effect of being convenient for carry out temperature protection to outside vice body and inside main pipe body, as the utility model discloses an enhancement mode HDPE pipe and connecting piece are preferred, the inner wall fixedly connected with protection filling layer of outside vice body, protection filling layer is made for thermal insulation material.
In order to reach the effect of being convenient for improve the device leakproofness, conduct the utility model discloses an enhancement mode HDPE pipe and connecting piece are preferred, one side swing joint that inside was responsible for the body is kept away from to the swivel becket has main sealing washer, the inner wall swing joint of swivel becket has vice sealing washer.
In order to reach and be convenient for will connect the protective housing and install the effect outside the swivel becket, conduct the utility model discloses an enhancement mode HDPE pipe and connecting piece are preferred, the rear side swing joint of connecting the protective housing has the articulated elements, the front side swing joint of connecting the protective housing has the buckle.
Compared with the prior art, the beneficial effects of the utility model are that:
the enhanced HDPE pipe and the connecting piece thereof can connect the external secondary pipe body and the internal main pipe body by arranging the supporting frame, can improve the stress strength of the external secondary pipe body, can enhance the bearing capacity and the impact capacity of the enhanced HDPE pipe, can protect the internal main pipe body for transporting media, can avoid the damage of puncture articles to the internal main pipe body even if the external secondary pipe body is damaged, can fill the cavity between the internal main pipe body and the external secondary pipe body by the arranged rotating ring to avoid the entering of impurities, can install the connecting protective shell at the outer side of the rotating ring, then rotates the fastening screw rod to ensure that the pressing block simultaneously presses two rotating rings at the connecting part, improves the sealing property, can also protect the connecting position between the pipelines by the connecting protective shell, and avoids the corrosion to the connecting position to cause the leakage of the media, the service life of the pipeline is prolonged.
Drawings
Fig. 1 is an overall structural view of an enhanced HDPE pipe and a connector thereof according to the present invention;
FIG. 2 is a schematic structural view of the inner main tube of the present invention;
FIG. 3 is a schematic view of the internal structure of the main body structure of the present invention;
FIG. 4 is a schematic view of the connection of the main structure of the present invention;
fig. 5 is a schematic structural view of the connection protection case of the present invention;
fig. 6 is a schematic view of the internal structure of the connection protection shell according to the present invention;
fig. 7 is a schematic structural view of the middle connection assembly of the present invention.
In the figure, 1, an internal main pipe body; 2. a support frame; 3. an outer secondary tube body; 4. a connecting assembly; 401. a rotating ring; 402. connecting a protective shell; 403. fastening a screw rod; 404. a pressing block; 5. a limiting ring; 6. an externally threaded tube; 7. an internal thread groove; 8. a protective filling layer; 9. a primary seal ring; 10. a secondary seal ring; 11. an articulation member; 12. and (5) buckling.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely 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 thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-7, the present invention provides a technical solution: an enhanced HDPE pipe and a connecting piece thereof comprise an inner main pipe body 1, wherein the surface of the inner main pipe body 1 is fixedly connected with a support frame 2, one side of the support frame 2, far away from the inner main pipe body 1, is fixedly connected with an outer auxiliary pipe body 3, and two sides of the surface of the inner main pipe body 1 are movably connected with connecting components 4;
the connecting assembly 4 comprises a rotating ring 401, a connecting protective shell 402, a fastening screw 403 and a pressing block 404, the rotating ring 401 is movably connected to the surface of the inner main pipe body 1, the connecting protective shell 402 is movably connected to the surface of the rotating ring 401, the surface of the fastening screw 403 is in threaded connection with the connecting protective shell 402, the pressing block 404 is fixedly connected with the fastening screw 403 on one side close to the fastening screw 403, and the pressing block 404 is arranged on the inner side of the connecting protective shell 402.
In this embodiment: by arranging the support frame 2, the external secondary pipe body 3 and the internal main pipe body 1 are connected, the stress strength of the external secondary pipe body 3 can be improved, the bearing capacity and the impact capacity of the external secondary pipe body are enhanced, the internal main pipe body 1 for transporting media is protected, even if the external secondary pipe body 3 is damaged, the height of the support frame 2 can also avoid the damage of puncture objects to the internal main pipe body 1, the arranged rotating ring 401 can fill the cavity between the internal main pipe body 1 and the external secondary pipe body 3 to avoid the impurities from entering, the connecting protective shell 402 can be arranged on the outer side of the rotating ring 401, and then the fastening screw 403 is rotated to ensure that the pressing block 404 simultaneously presses two rotating rings 401 at the connecting part, so that the sealing performance is improved, the connecting protective shell 402 can also protect the connecting position between the pipelines, and the medium leakage caused by corrosion to the connecting position is avoided, the service life of the pipeline is prolonged. .
As the utility model discloses a technical optimization scheme, inside is responsible for the equal fixedly connected with spacing ring 5 in both sides on body 1 surface, and the surface of spacing ring 5 is connected with the inner wall rotation of swivel ring 401.
In this embodiment: through setting up spacing ring 5, can be convenient for carry on spacingly to rotating ring 401, can the position that can spacing ring 5 restriction rotating ring 401 when rotating ring 401 rotates, avoid it to drop from inside being responsible for on the body 1.
As the technical optimization scheme of the utility model, the fixed surface of swivel ring 401 is connected with external screw thread pipe 6, and internal thread groove 7 has been seted up to the inner wall of the vice body 3 of outside, and internal thread groove 7's inner wall and external screw thread pipe 6 threaded connection.
In this embodiment: by arranging the external thread pipe 6 to be matched with the internal thread groove 7 and screwing the external thread pipe 6 into the internal thread groove 7, the connection between the rotating ring 401 and the external auxiliary pipe body 3 is stable and is not easy to fall off.
As the technical optimization scheme of the utility model, the inner wall fixedly connected with of outside auxiliary pipe body 3 protects filling layer 8, and protection filling layer 8 is made for thermal insulation material.
In this embodiment: through setting up protection filling layer 8, can improve outside auxiliary pipe body 3 and inside and be responsible for the stress intensity between the body 1, can play the cushioning effect when receiving the puncture injury, protection filling layer 8 that thermal-insulated forage was made can play the effect of keeping warm, causes the frostbite to the pipeline when avoiding the weather colder.
As the technical optimization scheme of the utility model, one side swing joint that inside was responsible for body 1 was kept away from to swivel 401 has main seal 9, and swivel 401's inner wall swing joint has vice sealing washer 10.
In this embodiment: through setting up main sealing washer 9, can improve the connection leakproofness between the inside main pipe body 1, avoid inside medium to ooze from rotating between the ring 401, the vice sealing washer 10 that sets up can avoid inside medium to ooze from rotating between ring 401 and the inside main pipe body 1.
As the utility model discloses a technical optimization scheme, the rear side swing joint of connecting protective housing 402 has articulated elements 11, connects the front side swing joint of protective housing 402 has buckle 12.
In this embodiment: by providing the hinge 11, the connection protection shell 402 can be opened or closed conveniently, and the buckle 12 can fix the connection protection shell 402 when it is closed conveniently.
The working principle is as follows: the support frame 2 connects the external secondary pipe 3 and the internal main pipe 1, and simultaneously can improve the stress strength of the external secondary pipe 3, so that the bearing capacity and the impact capacity of the support frame are enhanced, the protection filling layer 8 is matched to protect the internal main pipe 1 for transporting media, even if the external secondary pipe 3 is damaged, the height of the support frame 2 can also avoid the damage of puncture objects to the internal main pipe 1, and a certain heat preservation effect can be achieved, the condition that the media are frozen or the pipeline is deformed is avoided, the arranged rotating ring 401 can fill the cavity between the internal main pipe 1 and the external secondary pipe 3, so as to avoid the impurities from entering, and the connecting protective shell 402 can be arranged at the outer side of the rotating ring 401, the connecting protective shell 402 is opened along the articulated piece 11 during installation and is surrounded outside the rotating ring 401, and then the fastening screw 403 is rotated, the pressing block 404 presses the two rotating rings 401 at the connecting position at the same time, the main seal ring 9 prevents internal liquid from seeping out, the auxiliary seal ring 10 prevents liquid from seeping out from a gap between the main pipe body 1 and the rotating rings 401, the sealing performance is improved, and the connecting protective shell 402 can also protect the connecting position between pipelines.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. An enhancement mode HDPE pipe and connecting piece thereof, including inside main pipe body (1), its characterized in that: the surface of the inner main pipe body (1) is fixedly connected with a support frame (2), one side of the support frame (2) far away from the inner main pipe body (1) is fixedly connected with an outer auxiliary pipe body (3), and two sides of the surface of the inner main pipe body (1) are movably connected with connecting components (4);
the connecting assembly (4) comprises a rotating ring (401), a connecting protective shell (402), a fastening screw rod (403) and a pressing block (404), the rotating ring (401) is movably connected to the surface of the inner main pipe body (1), the connecting protective shell (402) is movably connected to the surface of the rotating ring (401), the surface of the fastening screw rod (403) is in threaded connection with the connecting protective shell (402), the pressing block (404) is fixedly connected with the fastening screw rod (403) on one side close to the fastening screw rod (403), and the pressing block (404) is arranged on the inner side of the connecting protective shell (402).
2. A reinforced HDPE pipe and its connecting parts as claimed in claim 1, characterized in that: both sides on the surface of the inner main pipe body (1) are fixedly connected with limiting rings (5), and the surfaces of the limiting rings (5) are rotatably connected with the inner wall of the rotating ring (401).
3. A reinforced HDPE pipe and its connecting parts as claimed in claim 1, characterized in that: the surface of the rotating ring (401) is fixedly connected with an external threaded pipe (6), the inner wall of the external auxiliary pipe body (3) is provided with an internal thread groove (7), and the inner wall of the internal thread groove (7) is in threaded connection with the external threaded pipe (6).
4. A reinforced HDPE pipe and its connecting parts as claimed in claim 1, characterized in that: the inner wall of the outer auxiliary pipe body (3) is fixedly connected with a protective filling layer (8), and the protective filling layer (8) is made of heat insulation materials.
5. A reinforced HDPE pipe and its connecting parts as claimed in claim 1, characterized in that: one side of the rotating ring (401), which is far away from the inner main pipe body (1), is movably connected with a main sealing ring (9), and the inner wall of the rotating ring (401) is movably connected with an auxiliary sealing ring (10).
6. A reinforced HDPE pipe and its connecting parts as claimed in claim 1, characterized in that: the rear side of the connecting protective shell (402) is movably connected with a hinge piece (11), and the front side of the connecting protective shell (402) is movably connected with a buckle (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221360345.4U CN217441090U (en) | 2022-05-30 | 2022-05-30 | Enhancement mode HDPE pipe and connecting piece thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221360345.4U CN217441090U (en) | 2022-05-30 | 2022-05-30 | Enhancement mode HDPE pipe and connecting piece thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217441090U true CN217441090U (en) | 2022-09-16 |
Family
ID=83221218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221360345.4U Active CN217441090U (en) | 2022-05-30 | 2022-05-30 | Enhancement mode HDPE pipe and connecting piece thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217441090U (en) |
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2022
- 2022-05-30 CN CN202221360345.4U patent/CN217441090U/en active Active
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