CN102182882A - Structure-wall tubular product with high ring stiffness and molding method - Google Patents
Structure-wall tubular product with high ring stiffness and molding method Download PDFInfo
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- CN102182882A CN102182882A CN2011101030547A CN201110103054A CN102182882A CN 102182882 A CN102182882 A CN 102182882A CN 2011101030547 A CN2011101030547 A CN 2011101030547A CN 201110103054 A CN201110103054 A CN 201110103054A CN 102182882 A CN102182882 A CN 102182882A
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- high ring
- ring stiffness
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Abstract
The invention relates to a structure wall tube with high ring stiffness, belonging to the technical field of water supply and drainage plastic tube product with a heavy caliber. The technical problems of low ring stiffness or over-high production cost of the structure tubular product in the prior art are solved. The structure wall tube with high ring stiffness comprises an outer tube wall formed by the spiral winding of a hollow tube with a small caliber, and is characterized in that the hollow tube with the small caliber is internally filled with asphalt. The structure wall tube with high ring stiffness has the advantages of high ring stiffness, low production cost and the like.
Description
Technical field
The present invention relates to a kind of structure-wall pipe material, relate in particular to a kind of good high ring rigidity structured wall popes of stiffness that encircles, belong to plumbing large-bore plastics tubing technical field.
Background technique
At present, geographical formula plastics supplying drainage is generally various structured wall popes, as double-wall corrugated pipe, steel band reinforced pipe, carat pipe, entwining tube etc.Ring stiffness directly influences the using effect of structural tube as one of key performance of structured wall popes: ring stiffness is too little, tubing accept ability, excessive deformation takes place easily or the lateral deflection unstability occurs and tubing is gone to pot.In order to improve the ring stiffness of structure exhibition wall pipe, general employing is in the way of pipe outer surface interpolation stiffening rib, still, because the tube wall of stiffening rib and structure-wall pipe material is hollow muscle structure, make structure-wall pipe material ring stiffness not high, bearing capacity is poor, has directly influenced the using effect of tubing; And adopt bigger cross sectional moment of inertia to improve the ring stiffness of tubing, and then must cause the increase of materials, make the cost of production of tubing too high.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, provide a kind of ring stiffness good high ring rigidity structured wall popes, and production technology is simple, cost is low.
For this reason, the present invention adopts following technological scheme:
A kind of epipodium degree structured wall popes comprises by small-bore hollow tubular spiral and twines the outer tube wall that forms, and it is characterized in that: be filled with pitch in described small-bore hollow tubular.
Described high ring rigidity structured wall popes is the skeleton pipe.
Described high ring rigidity structured wall popes is double-wall corrugated pipe or carat pipe, comprises smooth internal walls and the outer tube wall that is formed by small-bore hollow tubular spiral winding.
Compared with prior art, the present invention has following advantage:
1, owing to injected pitch at the hollow space of the small-bore hollow tubular of structured wall popes, through behind the certain hour, bitumen solidification, pitch after the curing makes structural walls pipe ring stiffness improve more than 4 times, structured wall popes dacron bearing capacity has obtained the raising of essence, changed the not high problem of current international and domestic heavy caliber structural walls pipe ring stiffness, can make the diameter of structured wall popes reach 5M, and quality of product has been fine, longer service life;
2, reduced the pipe thickness of structured wall popes, reduced manufacture cost, in structured wall popes, behind the adding asphalt mortar, bituminous mortar, made the PE plastic tube of identical performance save raw material 80%, its usability is the same with common PE pipe, makes the property be convenient to and is far longer than plastic tube of the same type.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1 (double-wall corrugated pipe);
Fig. 2 is the A portion enlarged view of Fig. 1;
Fig. 3 is the structural representation of the embodiment of the invention 2 (skeleton pipe);
Fig. 4 is the B portion enlarged view of Fig. 3;
Fig. 5 is the structural representation of the embodiment of the invention 3 (carat pipe);
Fig. 6 is the C portion enlarged view of Fig. 5.
Embodiment
The present invention is further detailed explanation below in conjunction with Figure of description and specific embodiment, and part identical in the present invention and the prior art will be with reference to prior art.
Embodiment 1:
As shown in Figure 1 and Figure 2, this high ring rigidity structured wall popes is a double-wall corrugated pipe 1, comprises smooth internal walls and is spirally wound on entwining tube 101 on the described smooth internal walls 1, is filled with pitch 102 at the hollow space of described entwining tube 101.
Embodiment 2:
As shown in Figure 3, Figure 4, this high ring rigidity structured wall popes is a skeleton pipe 2, and the tube wall of this skeleton pipe is the built on stilts core structure pipe 201 of helical bone, is filled with pitch 202 in it.
Embodiment 3:
As Fig. 5, shown in Figure 6, this high ring rigidity structured wall popes is carat a pipe 3, comprises smooth internal walls and is spirally wound on helical hollow tube 301 on the described smooth internal walls 1, is filled with pitch 302 at the hollow space of described helical hollow tube 301.
The forming method of high ring rigidity structured wall popes of the present invention is as follows:
At first tubing (double-wall corrugated pipe, skeleton pipe or carat pipe) is fixed, (1) entwining tube 101 1 ends are opened material feeding mouth, the other end gas port that begins to rehearse on double-wall corrugated pipe 1, then the pitch that stirs is injected from the material feeding mouth pressurization, stop to inject when the relief opening band is pressed a small amount of the discharge up to pitch, promptly get high ring rigidity structural tube 2 behind the asphalt solidification to be strengthened; (3) open material feeding mouth, the other end gas port that begins to rehearse at an end of the helical hollow tube 301 of carat pipe 3, then the pitch that stirs is injected from opening a material mouthful pressurization, stop to inject when the relief opening band is pressed a small amount of the discharge up to strengthening pitch, promptly get high ring rigidity carat pipe 3 behind the asphalt solidification to be strengthened.
Specific embodiment described herein only is that the present invention's spirit is illustrated.The technician of technical field that the present invention belongs to can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, gets over claims and receives defined scope but can't depart from spirit of the present invention or super sized type.
Claims (3)
1. a high ring rigidity structured wall popes comprises by small-bore hollow tubular spiral and twines the outer tube wall that forms, and it is characterized in that: be filled with pitch in described small-bore hollow tubular.
2. high ring rigidity structured wall popes according to claim 1 is characterized in that: described high ring rigidity structured wall popes is the skeleton pipe.
3. high ring rigidity structured wall popes according to claim 1 is characterized in that: described high ring rigidity structured wall popes is double-wall corrugated pipe or carat pipe, comprises smooth internal walls and the outer tube wall that is formed by small-bore hollow tubular spiral winding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101030547A CN102182882A (en) | 2011-04-25 | 2011-04-25 | Structure-wall tubular product with high ring stiffness and molding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101030547A CN102182882A (en) | 2011-04-25 | 2011-04-25 | Structure-wall tubular product with high ring stiffness and molding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102182882A true CN102182882A (en) | 2011-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101030547A Pending CN102182882A (en) | 2011-04-25 | 2011-04-25 | Structure-wall tubular product with high ring stiffness and molding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102182882A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661455A (en) * | 2012-06-04 | 2012-09-12 | 吴耕田 | Strengthened tubular product and machining method |
| CN102661454A (en) * | 2012-06-04 | 2012-09-12 | 吴耕田 | Anti-floating tubular product for underground pavement and machining method |
| CN103374807A (en) * | 2012-04-19 | 2013-10-30 | 日立空调·家用电器株式会社 | Washing machine |
| CN104197121A (en) * | 2014-09-05 | 2014-12-10 | 陈巧琴 | Double-wall corrugated pipe with protection plates |
| CN106220970A (en) * | 2016-08-29 | 2016-12-14 | 安徽永高塑业发展有限公司 | A kind of fiberglass reinforced HDPE carat tubing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201149136Y (en) * | 2008-01-25 | 2008-11-12 | 孟鋆辉 | Oxyammonia rubber modified asphalt corrosion-proof pipe |
| CN201159341Y (en) * | 2008-02-18 | 2008-12-03 | 刘愿英 | Double-wall corrugated pipe for drainage |
| CN201170386Y (en) * | 2008-04-03 | 2008-12-24 | 重庆瑞阳科技开发有限公司 | O shape steel plastic stuffing composite enwinding tube |
| JP2009275353A (en) * | 2008-05-12 | 2009-11-26 | Nippon Steel & Sumikin Metal Products Co Ltd | Asphalt-coated and corrugated steel plate for water way |
| CN201992202U (en) * | 2011-04-25 | 2011-09-28 | 刘华新 | Structure wall pipe with high ring stiffness |
-
2011
- 2011-04-25 CN CN2011101030547A patent/CN102182882A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201149136Y (en) * | 2008-01-25 | 2008-11-12 | 孟鋆辉 | Oxyammonia rubber modified asphalt corrosion-proof pipe |
| CN201159341Y (en) * | 2008-02-18 | 2008-12-03 | 刘愿英 | Double-wall corrugated pipe for drainage |
| CN201170386Y (en) * | 2008-04-03 | 2008-12-24 | 重庆瑞阳科技开发有限公司 | O shape steel plastic stuffing composite enwinding tube |
| JP2009275353A (en) * | 2008-05-12 | 2009-11-26 | Nippon Steel & Sumikin Metal Products Co Ltd | Asphalt-coated and corrugated steel plate for water way |
| CN201992202U (en) * | 2011-04-25 | 2011-09-28 | 刘华新 | Structure wall pipe with high ring stiffness |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103374807A (en) * | 2012-04-19 | 2013-10-30 | 日立空调·家用电器株式会社 | Washing machine |
| CN103374807B (en) * | 2012-04-19 | 2016-04-06 | 日立空调·家用电器株式会社 | Washing machine |
| CN102661455A (en) * | 2012-06-04 | 2012-09-12 | 吴耕田 | Strengthened tubular product and machining method |
| CN102661454A (en) * | 2012-06-04 | 2012-09-12 | 吴耕田 | Anti-floating tubular product for underground pavement and machining method |
| CN104197121A (en) * | 2014-09-05 | 2014-12-10 | 陈巧琴 | Double-wall corrugated pipe with protection plates |
| CN106220970A (en) * | 2016-08-29 | 2016-12-14 | 安徽永高塑业发展有限公司 | A kind of fiberglass reinforced HDPE carat tubing |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Huaxin Document name: the First Notification of an Office Action |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110914 |