CN207584202U - A kind of large diameter wound pipe - Google Patents
A kind of large diameter wound pipe Download PDFInfo
- Publication number
- CN207584202U CN207584202U CN201720756350.XU CN201720756350U CN207584202U CN 207584202 U CN207584202 U CN 207584202U CN 201720756350 U CN201720756350 U CN 201720756350U CN 207584202 U CN207584202 U CN 207584202U
- Authority
- CN
- China
- Prior art keywords
- tube body
- pipe
- outer housing
- large diameter
- convex annular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a kind of large diameter wound pipes.The large diameter wound pipe includes tube body, the reinforced pipe being arranged on outside tube body, the convex annular being arranged in tube body；The tube body includes inner housing and outer housing, and the reinforced pipe is spirally wound on tube body outer housing, and reinforced pipe is disposed with support tube, waterproof layer, outer tube body outside from built-in；The convex annular is welded on tube body inner housing, and convex annular is hollow structure, and is staggered with the helix tube on tube body outer housing, and titanium carbide granule reinforcement is filled in convex annular.The structure of winding pipe is changed using the utility model, improves the intensity of winding pipe, increases service life.
Description
Technical field
The utility model is related to pipe technology field, more particularly to a kind of large diameter wound pipe.
Background technology
In the prior art, winding pipe be it is a kind of with high density polyethylene (HDPE) (HDPE) for raw material, through winding welding fabrication
A kind of tubing due to its unique moulding process, can produce diameter up to 3 meters of tubing, this is that other production technologies have been difficult to
Into.High density polyethylene (HDPE) (HDPE) not only ensure that product forming technique and product due to itself excellent welding performance of melting
Quality, and a variety of reliable fashions are provided for construction connection, such as electric heating fusion welding, it is heat-shrinked connection etc., while this
It is the major reason that leakage scenarios seldom occur, exactly because also this reason, this tubing just has other tubing not
The unique environment-friendly function having, this provides very effective method to current prevention and cure of pollution of concern.
Such winding pipe is widely used the draining in mine, oil-gas mining, municipal administration etc., blowdown, in order to meet draining, row
Dirty design requirement, the bore of winding pipe continues to increase, in actual use, due to easily generating stress not in winding pipe
Uniformly, stress raisers are generated, so as to which service life be caused to decline or ruptured.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of large diameter wound pipe, by the knot for changing winding pipe
Structure improves the intensity of winding pipe, increases service life.
To solve above-mentioned technical purpose, the technical solution adopted in the utility model is as follows：
A kind of large diameter wound pipe, it is characterised in that：Including tube body, the reinforced pipe being arranged on outside tube body, it is arranged on tube body
Interior convex annular；The tube body includes inner housing and outer housing, and the reinforced pipe is spirally wound on tube body outer housing, reinforced pipe
Support tube, waterproof layer, outer tube body are disposed with from built-in outside；The convex annular is welded on tube body inner housing, and convex annular is
Hollow structure, and be staggered with the helix tube on tube body outer housing, titanium carbide granule reinforcement is filled in convex annular.
Further, it is provided with anti-extrusion laminate layer in the outer housing.
Further, the reinforced pipe outer housing is welded on outer housing, and the waterproof layer bottom of reinforced pipe is embedded in outside
In the anti-extrusion laminate layer of housing.
Further, the convex annular cross section is trapezoidal, and screw arrangement is in inner housing.
Further, the support tube is hollow copper tubing or steel pipe.
Further, the outer tube body surface of the reinforced pipe is coated with polyurethane lacquer.
The beneficial effects of the utility model are：The situation of the prior art is different from, the winding pipe of the utility model is divided into two
Layer, and convex annular and reinforced pipe are welded on inner and outer shell respectively, the setting of reinforced pipe effectively keeps away enhancing large diameter wound pipe
Intensity avoids carrying, causing to squeeze breakage during landfill.And convex annular is provided in pipe, and filled in convex annular
There is titanium carbide granule reinforcement so that the fracture toughness of material improves, and avoids shop stress concentration that tube body is caused to rupture.
Description of the drawings
Fig. 1 is large diameter wound pipe structure diagram provided by the utility model.
It is marked in figure：1 be inner housing, 2 be outer housing, 3 be reinforced pipe, 4 be support tube, 5 be waterproof layer, 6 be outer tube body,
7 it is titanium carbide granule reinforcement, 8 is convex annular.
Specific embodiment
The utility model is described further with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of large diameter wound pipe, including tube body, the reinforced pipe being arranged on outside tube body 3, is arranged on tube body
Interior convex annular 8；The tube body includes inner housing 1 and outer housing 2, and the reinforced pipe 3 is spirally wound on tube body outer housing 2,
Reinforced pipe 3 is disposed with support tube 4, waterproof layer 5, outer tube body 6 outside from built-in；The convex annular 8 is welded on tube body inner housing
1, and convex annular 8 is hollow structure, and is staggered with the helix tube on tube body outer housing 2, and titanium carbide is filled in convex annular 8
Reinforced particulate 7.
Anti-extrusion laminate layer is provided in the outer housing 2.3 outer housing 2 of reinforced pipe is welded on outer housing 2, and is strengthened
5 bottom of waterproof layer of pipe 3 is embedded in the anti-extrusion laminate layer of outer housing 2.8 cross section of convex annular is trapezoidal, and screw arrangement exists
In inner housing 1.The support tube 4 is hollow copper tubing or steel pipe.6 surface of outer tube body of the reinforced pipe 3 is coated with polyurethane lacquer.
In actual use, the winding pipe of the utility model is divided into two layers, and the preferable plasticity of plasticity may be used in outer housing 2
Material is made and one layer of anti-extrusion laminate layer is formed in outer housing 2, avoids causing casing rupture when installing or filling winding pipe.
And inner housing 1 is made of 100 level high-density polyethylene of common PE.
And convex annular 8 and reinforced pipe 3 are welded on inner and outer shell 2 respectively, the setting of reinforced pipe 3 effectively keeps away the big mouth of enhancing
The intensity of diameter winding pipe avoids carrying, causing to squeeze breakage during landfill.And convex annular 8 is provided in pipe, and in ring
Titanium carbide granule reinforcement 7 is filled in shape convex 8 so that the fracture toughness of material improves, and shop stress concentration is avoided to make
It is ruptured into tube body.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
The equivalent structure or equivalent flow shift made using utility model specification and accompanying drawing content, is directly or indirectly used in it
His relevant technical field, is equally included in the patent within the scope of the utility model.
Claims (5)
1. a kind of large diameter wound pipe, it is characterised in that：Including tube body, the reinforced pipe being arranged on outside tube body, it is arranged in tube body
Convex annular；The tube body includes inner housing and outer housing, and the reinforced pipe is spirally wound on tube body outer housing, reinforced pipe from
Support tube, waterproof layer, outer tube body are disposed with outside built-in；During the convex annular is welded on tube body inner housing, and convex annular is
Hollow structure, and be staggered with the helix tube on tube body outer housing, filled with titanium carbide granule reinforcement, the ring in convex annular
The convex cross section of shape is trapezoidal, and screw arrangement is in inner housing.
2. large diameter wound pipe according to claim 1, it is characterised in that：Anti-extrusion laminate layer is provided in the outer housing.
3. large diameter wound pipe according to claim 1, it is characterised in that：The reinforced pipe outer housing is welded on outer housing
On, and the waterproof layer bottom of reinforced pipe is embedded in the anti-extrusion laminate layer of outer housing.
4. large diameter wound pipe according to claim 1, it is characterised in that：The support tube is hollow copper tubing or steel pipe.
5. large diameter wound pipe according to claim 1, it is characterised in that：The outer tube body surface of the reinforced pipe is coated with poly-
Urethane varnish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720756350.XU CN207584202U (en) | 2017-06-27 | 2017-06-27 | A kind of large diameter wound pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720756350.XU CN207584202U (en) | 2017-06-27 | 2017-06-27 | A kind of large diameter wound pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207584202U true CN207584202U (en) | 2018-07-06 |
Family
ID=62718542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720756350.XU Expired - Fee Related CN207584202U (en) | 2017-06-27 | 2017-06-27 | A kind of large diameter wound pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207584202U (en) |
-
2017
- 2017-06-27 CN CN201720756350.XU patent/CN207584202U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 Termination date: 20200627 |