CN217653393U - Polygonal high-resistance structural pipe - Google Patents
Polygonal high-resistance structural pipe Download PDFInfo
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- CN217653393U CN217653393U CN202221757473.2U CN202221757473U CN217653393U CN 217653393 U CN217653393 U CN 217653393U CN 202221757473 U CN202221757473 U CN 202221757473U CN 217653393 U CN217653393 U CN 217653393U
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Abstract
The utility model relates to a polygonal high-resistance structural pipe, which comprises an inner layer pipe and an outer layer pipe, wherein the inner layer pipe is cylindrical and forms a smooth inner wall, and the outer layer pipe and the inner layer pipe are fused at intervals in the axial direction to form a plurality of axially arranged wave crest cavities; the circumferential outer part of the wave crest cavity is in a shape that arc-shaped edges and straight edges are sequentially spaced, and the straight edges are arranged in a symmetrical mode; the middle position of the top of the wave crest cavity is provided with a reinforcing part. The outer layer pipe and the inner layer pipe of the pipe are axially fused at intervals to form a once-arranged wave crest cavity, and the wave crest cavity is of a polygonal structure with straight edges and arc edges which are connected end to end in a continuous mode, so that the stability of the pipe is improved, and the pipe is convenient to store, transport and bury underground.
Description
Technical Field
The utility model belongs to a tubular product structure especially relates to a polygon height resists structural tube.
Background
The double-wall pipe is a novel corrugated pipe with an outer wall of an annular structure and a smooth inner wall, the outer wall is of an annular corrugated structure, the annular rigidity of the pipe is greatly enhanced, and therefore the resistance of the pipe to soil load is enhanced.
After the pipe is buried underground, the lower part of the pipe is placed at the bottom of the excavated channel, and then the gap at the periphery of the pipe is covered and filled. However, the length of the pipe is large, and once the pipe is limited, the operation is troublesome when the adjacent pipes are connected. And the round pipe is easy to roll in the transportation and storage processes, so that potential safety hazards exist, and other devices are needed to fix the round pipe, so that the round pipe is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a polygon height resists structural tube, outside crest position adopts polygonized structure, has straight position, when placing, improves the stability of tubular product like this, deposits, transports and buries the ground in-process all more convenient.
The utility model provides a polygon height resists structural tube, the crest of tubular product is convex at the top position, all the other positions symmetrical arrangement 5 straight flanges to increase the ability that tubular product bore vertical soil pressure.
The utility model discloses a concrete technical scheme does: a polygonal high-resistance structural pipe comprises an inner layer pipe and an outer layer pipe, wherein the inner layer pipe is cylindrical and forms a smooth inner wall, and the outer layer pipe and the inner layer pipe are axially fused at intervals to form a plurality of axially arranged wave crest cavities; the circumferential outer part of the wave crest cavity is in a shape that arc-shaped edges and straight edges are sequentially spaced, and the straight edges are arranged in a symmetrical mode; the middle position of the top of the wave crest cavity is provided with a reinforcing part.
Preferably, the reinforcing part in the middle of the wave crest cavity is of a radial concave structure, and the bottom of the reinforcing part is circular.
Preferably, the diameter of the circle in which the bottom of the reinforcing part is located is equal to the diameter of the inscribed circle corresponding to the straight edge of the wave crest cavity.
Preferably, the wave crest cavities are sequentially arranged, wave troughs are formed between the wave crest cavities, and the inner layer pipes and the outer layer pipes at the wave troughs are fused.
Preferably, the wave trough is provided with a hollow reinforcing rib, and the height of the reinforcing rib is smaller than that of the wave crest cavity.
Preferably, the outer periphery of the peak cavity is linear in the axial direction; or the periphery of the wave crest cavity is in an outer arch shape in the axis direction, the two sides of the reinforcing part are the highest parts, and the two sides of the wave crest cavity are the lower parts.
Preferably, the reinforcing part at the top of the wave crest cavity is an inwards concave reinforcing part and an outwards convex reinforcing part, the wave crest cavity provided with the inwards concave reinforcing part is a concave wave crest cavity, the convex wave crest cavity at the wave crest part provided with the outwards convex reinforcing part is arranged at intervals along the axial direction of the pipe.
Preferably, the maximum outer diameter of the convex peak cavity is less than or equal to the maximum outer diameter of the concave peak cavity.
Preferably, the straight edges of the periphery of the wave crest cavity are six sections, the six sections of straight edges are symmetrically arranged, arc-shaped edges are arranged between adjacent straight edges, and the straight edges and the arc-shaped edges are sequentially circulated.
Preferably, the straight sides of the periphery of the wave crest cavity are five sections, arc-shaped sides are arranged between adjacent straight sides, one section of arc-shaped side is opposite to one section of straight side in the middle position, and the other four straight sides are opposite in pairs.
The utility model has the advantages that: the outer layer pipe and the inner layer pipe of the pipe are axially fused at intervals to form a once-arranged wave crest cavity, and the wave crest cavity is of a polygonal structure with straight edges and arc edges which are connected end to end in a continuous mode, so that the stability of the pipe is improved, and the pipe is convenient to store, transport and bury underground.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an axial sectional view of the present invention;
FIG. 3 is an axial cross-sectional view of a second construction of the invention;
fig. 4 is an axial cross-sectional view of a third configuration of the present invention;
fig. 5 is an axial cross-sectional view of a fourth configuration of the present invention;
FIG. 6 is a schematic view of a fifth embodiment of the present invention;
in the figure: 1. the inner layer pipe 2, the outer layer pipe 3, the arc-shaped side 4, the straight side 5, the wave crest cavity 6, the wave trough 7, the reinforcing part 8, the reinforcing rib 9 and the convex wave crest cavity.
Detailed Description
The invention will be further described with reference to specific embodiments and with reference to the accompanying drawings.
Example 1:
as shown in fig. 1 and fig. 2, the polygonal high-resistance structural pipe comprises an inner layer pipe 1 and an outer layer pipe 2, wherein the inner layer pipe 1 is cylindrical and forms a smooth inner wall, the outer layer pipe 2 and the inner layer pipe 1 are axially fused at intervals to form a plurality of axially arranged wave crest cavities 5, the circumferential outer part of each wave crest cavity 5 is arc-shaped, 3 and straight edges 4 are sequentially arranged at intervals, the straight edges are symmetrically arranged, and a reinforcing part 7 is arranged in the middle of the top of each wave crest cavity 5. Wave crest cavities 5 are sequentially arranged, wave troughs 6 are formed between the wave crest cavities 5 and the wave crest cavities 5, and the inner layer pipes 1 and the outer layer pipes 2 at the wave troughs 6 are fused. The outer periphery of the peak chamber 5 is linear in the axial direction. In this embodiment, the straight edges of the outer periphery of the wave crest cavity 5 are six segments, the six segments of straight edges are symmetrically arranged, arc-shaped edges are arranged between adjacent straight edges, and the straight edges and the arc-shaped edges sequentially circulate.
The reinforcing part 7 in the middle of the wave crest cavity 5 is of a radial concave structure, and the bottom of the reinforcing part 7 is circular. The diameter of the circle in which the bottom of the reinforcing part 7 is located is equal to the diameter of the inscribed circle corresponding to the straight edge of the wave crest cavity 5.
Example 2:
as shown in fig. 3, a polygonal high-resistance structural pipe is different from that of example 1 in that: the wave trough 6 is provided with a hollow reinforcing rib 8, the outer layer tube 2 at the reinforcing rib 8 is arched relative to the inner layer tube 1, and the height of the reinforcing rib 8 is smaller than that of the wave crest cavity 5. The rest of the structure is referred to example 1.
Example 3:
as shown in fig. 4, a polygonal high-resistance structural pipe is different from example 2 in that: the periphery of the wave crest cavity 5 is in an outer arch shape in the axis direction, the two sides of the reinforcing part 7 are the highest positions, and the two sides of the wave crest cavity 5 are the lower positions. The inclined extension surfaces on both sides of the top of the wave crest cavity 5 are right at the top of the reinforcing rib 8. The rest of the structure is referred to example 2.
Example 4:
as shown in fig. 5, a polygonal high-resistance structural pipe is different from embodiment 1 in that: the reinforcing part 7 at the top of the wave crest cavity 5 is divided into an inwards concave reinforcing part and an outwards convex reinforcing part, the wave crest cavity provided with the inwards concave reinforcing part is a concave wave crest cavity, a convex wave crest cavity 9 at the wave crest part of the outwards convex reinforcing part is provided, and the concave wave crest cavity and the convex wave crest cavity 9 are arranged at intervals along the axial direction of the pipe. The maximum outer diameter of the convex peak chamber 9 is equal to the maximum outer diameter of the concave peak chamber. The rest of the structure is referred to example 1.
Example 5:
as shown in fig. 6, a polygonal high-resistance structural pipe is different from the other embodiments in that: five straight sides are arranged on the periphery of the wave crest cavity 5, an arc-shaped side 3 is arranged between the adjacent straight sides 4, one section of the arc-shaped side is opposite to one section of the straight side in the middle, the arc length of the arc-shaped side is the largest, and the other four straight sides are opposite in pairs.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and equivalent transformation of doing above embodiment the utility model discloses technical scheme's protection scope.
Claims (10)
1. A polygonal high-resistance structural pipe is characterized by comprising an inner layer pipe and an outer layer pipe, wherein the inner layer pipe is cylindrical and forms a smooth inner wall, and the outer layer pipe and the inner layer pipe are fused at intervals in the axial direction to form a plurality of axially arranged wave crest cavities; the circumferential outer part of the wave crest cavity is in a shape that arc-shaped edges and straight edges are sequentially spaced, and the straight edges are arranged in a symmetrical mode; the middle position of the top of the wave crest cavity is provided with a reinforcing part.
2. The polygonal high-resistance structural pipe according to claim 1, wherein the reinforced portion of the middle portion of the wave crest chamber is a radially concave structure, and the bottom of the reinforced portion is circular.
3. A polygonal high resistance structural tube according to claim 2, wherein the bottom of the reinforcing portion is in a circle having a diameter equal to the diameter of the inscribed circle corresponding to the straight edge of the peak cavity.
4. The polygonal high-resistance structural pipe according to claim 1, 2 or 3, wherein the wave crest cavities are arranged in sequence, wave troughs are formed between the wave crest cavities and the wave crest cavities, and the inner layer pipe and the outer layer pipe at the wave troughs are fused.
5. The polygonal high-resistance structural tube as claimed in claim 4, wherein the wave troughs are provided with hollow reinforcing ribs, and the height of the reinforcing ribs is less than that of the wave crest cavities.
6. The polygonal high-resistance structural pipe according to claim 4, wherein the outer periphery of the peak chamber is linear in the axial direction; or the periphery of the wave crest cavity is in an outer arch shape in the axis direction, the two sides of the reinforcing part are the highest parts, and the two sides of the wave crest cavity are the lower parts.
7. The polygonal high-resistance structural pipe according to claim 1, wherein the reinforced parts at the top of the peak cavities are concave reinforced parts and convex reinforced parts, the peak cavities provided with the concave reinforced parts are concave peak cavities, the peak parts provided with the convex reinforced parts are convex peak cavities, and the concave peak cavities and the convex peak cavities are arranged at intervals along the axial direction of the pipe.
8. A polygonal high impedance structural tube according to claim 7 wherein the maximum outer diameter of the convex peak chambers is less than or equal to the maximum outer diameter of the concave peak chambers.
9. The polygonal high-resistance structural pipe according to claim 1, 2, 3, 7 or 8, wherein the straight sides of the outer periphery of the wave crest cavity are six sections, the six sections of straight sides are symmetrically arranged, arc-shaped sides are arranged between adjacent straight sides, and the straight sides and the arc-shaped sides sequentially circulate.
10. A polygonal high resistance structural tube according to claim 1, 2, 3, 7 or 8 wherein the straight sides of the outer periphery of the wave crest chamber are five segments, and between adjacent straight sides are arc-shaped sides, wherein one segment of arc-shaped side is opposite to one segment of straight side in the middle position, and the other four straight sides are opposite to each other in pairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221757473.2U CN217653393U (en) | 2022-07-07 | 2022-07-07 | Polygonal high-resistance structural pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221757473.2U CN217653393U (en) | 2022-07-07 | 2022-07-07 | Polygonal high-resistance structural pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217653393U true CN217653393U (en) | 2022-10-25 |
Family
ID=83687395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221757473.2U Active CN217653393U (en) | 2022-07-07 | 2022-07-07 | Polygonal high-resistance structural pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217653393U (en) |
-
2022
- 2022-07-07 CN CN202221757473.2U patent/CN217653393U/en active Active
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