CN216279841U - Three-wall blended composite winding pipe - Google Patents
Three-wall blended composite winding pipe Download PDFInfo
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- CN216279841U CN216279841U CN202122561935.5U CN202122561935U CN216279841U CN 216279841 U CN216279841 U CN 216279841U CN 202122561935 U CN202122561935 U CN 202122561935U CN 216279841 U CN216279841 U CN 216279841U
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Abstract
The utility model discloses a three-wall blended composite winding pipe which comprises a pipe body formed by spirally winding and bonding a strip-shaped plate, wherein the strip-shaped plate comprises a base plate, a cavity is arranged on the base plate, and a pressure-bearing pipe is arranged in the cavity. The utility model improves the ring stiffness of the winding pipe, further enhances the bearing capacity of the winding pipe, avoids deformation, cracking or damage caused by incapability of bearing external pressure in the construction or working process, and is beneficial to ensuring the construction progress.
Description
Technical Field
The utility model belongs to the technical field of pipes, and particularly relates to a three-wall blended composite winding pipe.
Background
The polyethylene spiral corrugated pipe is a novel light pipe, has excellent performances of high pressure resistance, light weight, good toughness and the like, and is widely applied to municipal sewage pipeline engineering construction due to good pipe-soil combined action.
The ring stiffness is an important index for measuring the spiral corrugated pipe, if the ring stiffness of the corrugated pipe is not enough, the bearing capacity of the corrugated pipe is not enough, deformation can be caused in the construction or working process due to the fact that external pressure cannot be borne, and then the pipe body can be cracked or damaged seriously, so that the construction progress and normal use are influenced.
Therefore, how to solve the above-mentioned drawbacks of the prior art becomes the direction of efforts of those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a three-wall blending composite winding pipe which can completely solve the defects of the prior art.
The purpose of the utility model is realized by the following technical scheme:
the utility model provides a three wall blend compound winding pipe, includes the body that banded panel spiral winding bonding formed, banded panel includes the base plate, is equipped with the cavity on the base plate, is equipped with the pressure-bearing pipe in this cavity.
Preferably, the cavity is rectangular in cross-section.
Preferably, the cross section of the pressure bearing pipe is a rectangular ring.
Preferably, the cross section of the pressure bearing pipe is circular.
Preferably, the cross section of the pressure bearing pipe is in an elliptical ring shape.
Preferably, the cavity comprises a left cavity, a middle cavity and a right cavity, arc ribs are symmetrically arranged in the left cavity and the right cavity, and a pressure bearing pipe is arranged in the middle cavity.
Preferably, the left cavity and the right cavity are both rectangular, and the middle cavity is oval.
Preferably, the top surface of the substrate is provided with a groove.
Compared with the prior art, the utility model has the beneficial effects that: simple structure, reasonable in design have improved the ring rigidity of winding pipe, and then have strengthened its bearing capacity, avoid taking place deformation, fracture or damage because of can't bear external pressure in construction or working process, are favorable to guaranteeing the construction progress.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 3 is a schematic diagram of a third embodiment of the present invention;
FIG. 4 is a diagram illustrating a fourth embodiment of the present invention;
fig. 5 is a schematic structural diagram of a fifth embodiment of the present invention.
Detailed Description
The utility model will be further described with reference to specific embodiments and the accompanying drawings.
Example one
As shown in fig. 1, the triple-wall blended composite winding pipe comprises a pipe body formed by spirally winding and bonding a belt-shaped plate, wherein the belt-shaped plate comprises a base plate 1, a cavity 2 is arranged on the base plate 1, and a pressure-bearing pipe 3 is arranged in the cavity 2.
The cross section of the cavity 2 is rectangular. The cross section of the pressure bearing pipe 3 is in an elliptical ring shape.
1 four corners of base plate is equipped with first radius 4, and 2 four corners in cavity also are equipped with second radius 5, and the radius of first radius 4 is greater than the radius of second radius 5 for stress concentration is avoided appearing at the working process to the winding pipe, and then improves its life.
The inner wall of the winding pipe is formed on the bottom surface of the base plate 1, the outer wall of the winding pipe is formed on the top surface of the base plate 1, the special middle wall is formed on the middle pressure-bearing pipe 3, and therefore the three-wall blended composite winding pipe is formed. In the working process of the winding pipe, the pressure bearing pipe 3 can bear larger pressure, so that the pressure bearing capacity of the winding pipe arrangement is improved, and the ring stiffness of the winding pipe is improved. Moreover, the pressure-bearing pipe 3 adopts an elliptical ring-shaped cross section, so that the pressure-bearing pipe has certain elastic deformation capacity, and can recover deformation after being pressed and deformed, thereby not only improving the pressure-bearing capacity, but also being beneficial to prolonging the service life of the pressure-bearing pipe.
Example two
As shown in fig. 2, the triple-wall blended composite winding pipe comprises a pipe body formed by spirally winding and bonding a belt-shaped plate, wherein the belt-shaped plate comprises a base plate 1, a cavity 2 is arranged on the base plate 1, and a pressure-bearing pipe 3 is arranged in the cavity 2.
The cross section of the cavity 2 is rectangular. The cross section of the pressure bearing pipe 3 is a rectangular ring. The winding pipe is simpler to process, and is beneficial to improving the working efficiency of processing and forming the winding pipe.
1 four corners of base plate is equipped with first radius 4, and 2 four corners in cavity also are equipped with second radius 5, and the radius of first radius 4 is greater than the radius of second radius 5 for stress concentration is avoided appearing at the working process to the winding pipe, and then improves its life.
EXAMPLE III
As shown in fig. 3, the triple-wall blended composite winding pipe comprises a pipe body formed by spirally winding and bonding a belt-shaped plate, wherein the belt-shaped plate comprises a base plate 1, a cavity 2 is arranged on the base plate 1, and a pressure-bearing pipe 3 is arranged in the cavity 2.
The cross section of the cavity 2 is rectangular. The cross section of the pressure bearing pipe 3 is circular.
1 four corners of base plate is equipped with first radius 4, and 2 four corners in cavity also are equipped with second radius 5, and the radius of first radius 4 is greater than the radius of second radius 5 for stress concentration is avoided appearing at the working process to the winding pipe, and then improves its life.
Example four
As shown in fig. 4, the triple-wall blended composite winding pipe comprises a pipe body formed by spirally winding and bonding a belt-shaped plate, wherein the belt-shaped plate comprises a base plate 1, a cavity 2 is arranged on the base plate 1, and a pressure-bearing pipe 3 is arranged in the cavity 2.
The cross section of the cavity 2 is oval, and the cross section of the pressure bearing pipe 3 is circular.
The four corners of the base plate 1 are provided with first rounding corners 4, and the cavity 2 is oval, so that stress concentration of the winding pipe in the working process is avoided, and the service life of the winding pipe is prolonged.
The winding pipe has more excellent elastic deformation capacity and pressure bearing capacity, and the ring stiffness of the winding pipe can be further improved.
EXAMPLE five
As shown in fig. 5, the triple-wall blended composite winding pipe comprises a pipe body formed by spirally winding and bonding a belt-shaped plate, wherein the belt-shaped plate comprises a base plate 1, a cavity 2 is arranged on the base plate 1, and a pressure-bearing pipe 3 is arranged in the cavity 2.
The cavity 2 comprises a left cavity 21, a middle cavity 22 and a right cavity 23, arc ribs 6 are symmetrically arranged in the left cavity 21 and the right cavity 23, and a pressure bearing pipe 3 is arranged in the middle cavity 22. The left cavity 21 and the right cavity 23 are both rectangular, and the middle cavity 22 is oval. The top surface of the substrate 1 is provided with a groove 7.
The winding pipe has more excellent bearing capacity, and the ring stiffness of the winding pipe can be further improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a compound winding pipe of three wall blends, includes the body that banded panel spiral winding bonding formed, its characterized in that: the banded plate comprises a base plate, wherein a cavity is formed in the base plate, and a pressure-bearing pipe is arranged in the cavity.
2. The triple wall blended composite coiled tube of claim 1, wherein: the cross section of the cavity is rectangular.
3. The triple wall blended composite coiled tube of claim 2, wherein: the cross section of the pressure bearing pipe is a rectangular ring.
4. The triple wall blended composite coiled tube of claim 2, wherein: the cross section of the pressure bearing pipe is circular.
5. The triple wall blended composite coiled tube of claim 2, wherein: the cross section of the pressure bearing pipe is in an elliptical ring shape.
6. The triple wall blended composite coiled tube of claim 1, wherein: the cavity includes left chamber, lumen and right chamber, sets up the arc rib at left chamber and right intracavity symmetry, sets up the pressure-bearing pipe in the lumen.
7. The triple wall blended composite coiled tube of claim 6, wherein: the left cavity and the right cavity are both rectangular, and the middle cavity is oval.
8. The triple wall blended composite coiled tube of claim 6, wherein: the top surface of the substrate is provided with a groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122561935.5U CN216279841U (en) | 2021-10-22 | 2021-10-22 | Three-wall blended composite winding pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122561935.5U CN216279841U (en) | 2021-10-22 | 2021-10-22 | Three-wall blended composite winding pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216279841U true CN216279841U (en) | 2022-04-12 |
Family
ID=81071393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122561935.5U Active CN216279841U (en) | 2021-10-22 | 2021-10-22 | Three-wall blended composite winding pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216279841U (en) |
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2021
- 2021-10-22 CN CN202122561935.5U patent/CN216279841U/en active Active
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