CN102705601B - Corrugated pipe composed of T-shaped hook pipe skeleton - Google Patents
Corrugated pipe composed of T-shaped hook pipe skeleton Download PDFInfo
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- CN102705601B CN102705601B CN201210018575.7A CN201210018575A CN102705601B CN 102705601 B CN102705601 B CN 102705601B CN 201210018575 A CN201210018575 A CN 201210018575A CN 102705601 B CN102705601 B CN 102705601B
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- shaped
- bellows
- corrugated pipe
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Abstract
The invention relates to a corrugated pipe composed of a T-shaped hook pipe skeleton, wherein strength of a heavy calibre corrugated pipe can be effectively improved, and elasticity and fusing property of the heavy calibre corrugated pipe can be fundamentally improved. The corrugated pipe composed of the T-shaped hook pipe skeleton comprises a corrugated pipe body, and a reinforcing rib which is coiled and wound on the corrugated pipe body is composed of a D-shaped pipe, multiple T-shaped heads on the D-shaped pipe and plastic layers coating the D-shaped pipe and the T-shaped heads. The corrugated pipe disclosed by the invention has the following advantages: firstly, according to the design, a semicircle surface of a D-shaped metal tube is provided with multiple T-shaped heads, the whole compression strength and bearing strength of the corrugated pipe are greatly improved, and expansion amount variation of the corrugated pipe caused by temperature is restricted to the utmost extent, thus adaptability of the corrugated pipe to different temperatures is further improved, and phenomena that a joint of the obtained corrugated pipe is separated and fluid escapes and leaks can be avoided; and secondly, the T-shaped heads have good support effect on the plastic layers which are wrapped on each T-shaped head and also have the effect of the reinforcing rib, thus the defect that the plastic layers are easy to break can be overcome.
Description
Technical field
The present invention relates to one and effectively can not only improve heavy caliber bellows intensity, and the elasticity of heavy caliber bellows and fusion character can be made to obtain a kind of bellows of being configured to by T-shaped hook cannon born that essence improves and making method, belong to bellows and manufacture field.
Background technique
CN201078525Y, title " steel strip enhancement polythene helical bellows of spigot-and-socket electric melting connecting type ", it is for solving the problem of the easy seepage of steel band reinforced polyethylene spiral ripple pipe connection interface and poor reliability.Steel strip enhancement polythene helical bellows of spigot-and-socket electric melting connecting type, with outer layer polyethylene, the metal frame of winding is fixed on inner layer polyethylene, particularly one end of bellows is provided with socket, and the other end of bellows is provided with bellmouth, bellmouth inwall is imbedded a circle electric heating element composition.Adopt this steel strip enhancement polythene helical bellows of spigot-and-socket electric melting connecting type, can be widely used in the connection construction of plastic tube.Its deficiency: one is metal frame is take off structure outward, what formed with inner layer polyethylene is that line face contacts, instead of face contact, not only plyability is poor, and under the effect of external force, metal frame is easily outer takes off movement, causes and destroys inner layer polyethylene, the quality of direct shadow pipe matter, even causes inner layer polyethylene damaged; Two is that support strength is low, and because metal frame is in taking off structure outward, its metal frame both sides outwards movement of external pressure, not only causes the layering of metal frame and inner layer polyethylene, and cause the direct reduction of inner layer polyethylene intensity; Three is due to the outer layer polyethylene material different from two kinds, metal frame system, by temperature to affect its coefficient expanded with heat and contract with cold different, therefore in use inevitably stratification occurs, cause bellows intensity sharply to decline, bellows caves in.
Summary of the invention
Purpose of design: avoid the deficiency in background technique, design one can not only improve heavy caliber bellows intensity effectively, and the elasticity of heavy caliber bellows and fusion character can be made to obtain a kind of bellows of being configured to by T-shaped hook cannon born that essence improves and making method.
Design proposal: in order to realize above-mentioned purpose of design.The present invention is in structural design, and on the semicircle face of D shape metal tube, the design of multiple T-shaped head, is technical characteristics of the present invention.The object done like this is: because T-shaped head is fixedly connected with D shape metal tube, and when molten plastic and the D shape metal tube outer wall compound tense with multiple T-shaped head, the plastics of its melting are firmly connected as a single entity with the plastic layer be located thereon under the effect of T-shaped head; Secondly, faced by T-shaped head, parcel plastic layer thereon can play good supporting effect and reinforing function, thus effectively prevent the deficiency of plastic layer cracky.
Technological scheme 1: a kind of bellows be configured to by T-shaped hook cannon born, it comprises bellows, and helical disk is entangled in that bellows stiffening rib is with it managed by D shape, multiple T-shaped heads on D shape pipe, clad and to manage and the plastic layer of T-shaped head is formed D shape.
Technological scheme 2: a kind of making method of the bellows be configured to by T-shaped hook cannon born, tube producer is adopted to make D shape pipe, then T-shaped head is fixed on the arc shaped surface of D shape pipe pipe shaft, then to adopt heavy caliber polyolefin manufactured by claimant to be wound around to increase pipe production line in making bellows in pipe process, while make pipe in bellows, while the D shape pipe with T-shaped head is wrapped on bellows, on the D shape pipe stiffening rib finally adopting heavy caliber polyolefin manufactured by claimant to be wound around to increase pipe production line to be compounded in by molten plastic layer with T-shaped head and molten plastic layer and bellows pipe shaft combine together.
The present invention is compared with background technique, one is the design of multiple T-shaped head on the semicircle face of D shape metal tube, not only drastically increase the entire compression of bellows, bearing strength, and the extending amount change constraining temperature to cause bellows to greatest extent, make the adaptability of bellows to different temperatures obtain further raising, thus avoid the generation that made bellows joint is thrown off, fluid runs leakage phenomenon; Two is because T-shaped head had both had good supporting effect to parcel plastic layer thereon, has again the effect of stiffening rib, thus effectively prevent the deficiency of plastic layer cracky.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the bellows be configured to by T-shaped hook cannon born.
Embodiment
Embodiment 1: with reference to accompanying drawing 1.The bellows be configured to by T-shaped hook cannon born, it comprises bellows 1, helical disk be entangled in bellows stiffening rib with it by the multiple T-shaped on D shape pipe 3, D shape pipe 4, clad and form at the plastic layer 2 of D shape pipe 3 and T-shaped 4.Described stiffening rib 2 is melting adhered with bellows 1 pipe shaft.Described multiple T-shaped head cross-distribution is on D shape pipe.Described D shape pipe plane is coordinated with bellows 1 pipe shaft by plastic layer 2, and its making method system prior art, is not described herein at this.
Embodiment 2: on the basis of embodiment 1, a kind of making method of the bellows be configured to by T-shaped hook cannon born, tube producer is adopted to make D shape pipe 3, then T-shaped 4 is fixed on the arc shaped surface of D shape pipe 3 pipe shaft, then to adopt heavy caliber polyolefin manufactured by claimant to be wound around to increase pipe production line in making bellows in pipe 1 process, while make pipe in bellows, while the D shape pipe with T-shaped head is wrapped on bellows, on the D shape pipe stiffening rib finally adopting heavy caliber polyolefin manufactured by claimant to be wound around to increase pipe production line to be compounded in by molten plastic layer 2 with T-shaped head and molten plastic layer 2 and bellows 1 pipe shaft combine together.
It is to be understood that: although above-mentioned, mentality of designing of the present invention is contrasted detailed text description; but these text descriptions; just the simple text of mentality of designing of the present invention is described; instead of the restriction to mentality of designing of the present invention; any combination not exceeding mentality of designing of the present invention; increase and amendment, all fall within the scope of protection of the present invention.
Claims (3)
1. the bellows be configured to by T-shaped hook cannon born, it comprises bellows, it is characterized in that: helical disk is entangled in that bellows stiffening rib is with it managed by D shape, multiple T-shaped head on D shape pipe and multiple T-shaped head cross-distribution on D shape pipe, clad and to manage and the plastic layer of T-shaped head is formed D shape; Its making method: adopt tube producer to make D shape pipe, then T-shaped head is fixed on the arc shaped surface of D shape pipe pipe shaft, then to adopt heavy caliber polyolefin manufactured by claimant to be wound around to increase pipe production line in making bellows in pipe process, to make in bellows pipe be while wrapped on bellows by the D shape pipe with T-shaped head, on finally adopt the heavy caliber polyolefin manufactured by claimant to be wound around D shape pipe stiffening rib that molten plastic layer is compounded in T-shaped head by growth pipe production line and molten plastic layer and bellows pipe shaft combine together.
2. the bellows be configured to by T-shaped hook cannon born according to claim 1, is characterized in that: described stiffening rib and bellows 1 pipe shaft melting adhered.
3. the bellows be configured to by T-shaped hook cannon born according to claim 1, is characterized in that: described D shape pipe plane is coordinated with bellows pipe shaft by plastic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210018575.7A CN102705601B (en) | 2012-01-20 | 2012-01-20 | Corrugated pipe composed of T-shaped hook pipe skeleton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210018575.7A CN102705601B (en) | 2012-01-20 | 2012-01-20 | Corrugated pipe composed of T-shaped hook pipe skeleton |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102705601A CN102705601A (en) | 2012-10-03 |
| CN102705601B true CN102705601B (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210018575.7A Expired - Fee Related CN102705601B (en) | 2012-01-20 | 2012-01-20 | Corrugated pipe composed of T-shaped hook pipe skeleton |
Country Status (1)
| Country | Link |
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| CN (1) | CN102705601B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1414277A (en) * | 2002-11-18 | 2003-04-30 | 蒯一希 | Screw type corrugated plastic pipe material and its manufacturing method |
| CN2672410Y (en) * | 2004-01-18 | 2005-01-19 | 大庆油田长垣管业有限公司 | Steel skeleton reinforced plastic composite pipe of plastic positioning nail |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100222498B1 (en) * | 1992-02-25 | 1999-10-01 | 시로오 가나오 | Pressure-resistant helical corrugated pipe |
| CN2926729Y (en) * | 2006-07-31 | 2007-07-25 | 四川天鑫塑胶管业有限公司 | Reinforced steel-band spiral wound pipe |
| CN202580353U (en) * | 2012-01-20 | 2012-12-05 | 浙江双林机电科技有限公司 | Corrugated pipe consisting of T-shaped hook pipe framework |
-
2012
- 2012-01-20 CN CN201210018575.7A patent/CN102705601B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1414277A (en) * | 2002-11-18 | 2003-04-30 | 蒯一希 | Screw type corrugated plastic pipe material and its manufacturing method |
| CN2672410Y (en) * | 2004-01-18 | 2005-01-19 | 大庆油田长垣管业有限公司 | Steel skeleton reinforced plastic composite pipe of plastic positioning nail |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平6-11076A 1994.01.21 * |
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| CN102705601A (en) | 2012-10-03 |
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Owner name: HANGZHOU XIAOER TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHEJIANG SHUANGLIN ELECTROMECHANICAL TECHNOLOGY CO., LTD. Effective date: 20141124 |
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Effective date of registration: 20141124 Address after: Yuhang street Nanyuan District Henan Dai Road Hangzhou city Zhejiang province 311100 No. 46 Applicant after: Hangzhou Xiaoer Technology Co.,Ltd. Address before: 313213, No. 111 West South Road, Yu Town, Huzhou, Zhejiang, Deqing County Applicant before: Zhejiang Shuanglin Electromechanical Technology Co., Ltd. |
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| 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: 20150107 Termination date: 20170120 |