CN103104763A - Metal mutual sleeve tube - Google Patents
Metal mutual sleeve tube Download PDFInfo
- Publication number
- CN103104763A CN103104763A CN2013100332303A CN201310033230A CN103104763A CN 103104763 A CN103104763 A CN 103104763A CN 2013100332303 A CN2013100332303 A CN 2013100332303A CN 201310033230 A CN201310033230 A CN 201310033230A CN 103104763 A CN103104763 A CN 103104763A
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- hook
- metal
- mutual sleeve
- rotating part
- insertion part
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Abstract
The invention discloses a metal mutual sleeve tube. The metal mutual sleeve tube is formed by a continuous metal band through a helical angle in a winding mode. The longitudinal section of the metal band is S-shaped. One end of the longitudinal section is provided with a first hook, the other end of the longitudinal section is provided with a second hook, the first hook is provided with a first rotation part, a first inserting part is arranged on the first rotation part, the second hook is provided with a second rotation part, and a second inserting part is arranged on the second rotation part. The first hook of the metal band is mutually sleeved and fastened with the second hook of an adjacent metal band, the first inserting part is inserted into and abuts against the second rotation part, and the second inserting part is inserted into and abuts against the first rotation part. The first inserting part or the second inserting part is provided with rising and falling parts with the function of buffering deformation. The metal mutual sleeve tube is good in mechanical strength and strong in bearing capacity, and meets the conveying requirements of high-pressure fluid.
Description
Technical field
The present invention relates to the mutual sleeve pipe of a kind of metal.
Background technique
But metallic hose is widely used in machinery, chemical industry, aviation, shipbuilding and building field because having free bend, the performance such as ageing-resistant and corrosion-resistant.
The metallic hose of commonly using at present, usually formed by structures such as metal bellows added metal nets, as disclosed in Chinese utility model patent application number 200920241411.4 a kind of " high-temp. high-pressure metal hose ", comprise and taking over and metal bellows, the outside winding steel wire of described metal bellows, the outer surface cover of steel wire has one or more layers metal net cover.Chinese utility model patent application number 03256827.4 disclosed a kind of " a kind of high pressure flexible metallic conduit " comprises that an end of joint core is equipped with nut, and the other end connects bellows and net.Chinese utility model patent application number 03263791.8 disclosed a kind of " high-temp. high-pressure metal hose " comprises and takes over high pressure flange and the encryption bellows that two ends connect respectively that metal net cover is coated on the skin of bellows and takes over.Chinese invention patent number 200310103472.1 disclosed a kind of " a kind of metallic hoses of carrying fluid ", comprise metal bellow and the metallic hose net that is set with outside metal bellow, two end connectors connect, and in the outer surface cover of metallic hose net, the metal protective pipe that is fixedly connected with joint are arranged.This metal protective pipe is the metal bellows that material, waveform are not limit.
Chinese utility model patent numbers 96231432.3 discloses a kind of " sealed telescopic metal flexible tube ", on a kind of connecting pipe be used to being arranged between motor and outlet pipe, that have sealing function, outer surface is rounded, telescopic metal flexible tube, comprise circle the circle coupling ring that is coupled to each other and a flange that is positioned at the flexible pipe two ends, after being coupled to each other of coupling ring, its inner passage that consists of near sealing state, the profile of coupling ring is rounded, and the external series gap that is positioned at the outside and the internal clearance that is positioned at inside are arranged between each coupling ring.In this invention, the result that coupling ring is coupled to each other is fairly simple, can not be used for the conveying of high-pressure liquid.
Chinese utility model patent number 02217162.2 discloses a kind of " metal spiral sleeve ", it comprises a plurality of tube couplings, each tube coupling is to form with a spiral inclination angle continuous coiling with continuous strip of metal, each tube coupling all is ∽ shape on the longitudinal section, comprise a first surface, one and the second surface that staggers of first surface, from the lower hook of first surface bending downwards and from second surface rising to the bait of bending upwards, the lower hook of adjacent two tube couplings and rising to the bait mutually fastens and forms the metal sleeve of spiral extension.This metal spiral sleeve can be widely used in the protection of the spools such as electric wire, cable or flexible pipe.Due to the lower hook that has just designed simply adjacent two tube couplings and the fastening of rising to the bait, structural strength is not high.
Summary of the invention
Not high and be unfavorable for the shortcoming of conveying high-pressure fluid in order to overcome structural strength that existing metallic hose exists, the invention provides that a kind of structural strength is good, bearing capacity is strong, the mutual sleeve pipe of the metal of high voltage bearing conveying high-pressure fluid.
The technical solution used in the present invention is:
The mutual sleeve pipe of metal, the mutual sleeve pipe of described metal is formed with a helix angle continuous coiling by continuous metal tape, it is characterized in that: the longitudinal section of described metal tape is class S shape; One end in described longitudinal section is provided with the first hook, its the other end is provided with the second hook, on described the first hook, the first rotating part is arranged, and on described the first rotating part, the first insertion part is arranged, on described the second hook, the second rotating part is arranged, on described the second rotating part, the second insertion part is arranged; The second mutual fit fastening of hook on the first hook on described metal tape and adjacent metal tape, described the second rotating part is inserted, pushed against in described the first insertion part, and described the first rotating part is inserted, pushed against in described the second insertion part; Described the first insertion part or the second insertion part have been provided with the heaving of the sea of buffering metamorphosis.
Further, the connection part of described the first hook and the second hook is skewed.
Further, the afterbody of described the first hook and the second hook is equipped with the firmly circular hook structure that returns of fastening.
Further, described metal tube is circular hollow tube.
The mutual sleeve pipe of metal of the present invention can adopt stainless steel belt or Galvanized Steel Strip, corrosion resistance and good.
Beneficial effect of the present invention is embodied in: provide a kind of bearing capacity strong, high voltage bearing, for delivery of the metallic hose of fluid; And, have good mechanical strength, can bear very large radial pressure and axial tension, and have enough fatigue Lives.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is partial structurtes enlarged diagram of the present invention.
Fig. 3 is the longitudinal section schematic diagram of metal tape of the present invention.
Embodiment
With reference to Fig. 1, Fig. 2 and Fig. 3, the mutual sleeve pipe of metal, the mutual sleeve pipe of described metal is formed with a helix angle continuous coiling by continuous metal tape 1, and the longitudinal section of described metal tape 1 is class S shape; One end in described longitudinal section is provided with the first hook 11, its the other end is provided with the second hook 12, on described the first hook 11, the first rotating part 14 is arranged, on described the first rotating part 14, the first insertion part 16 is arranged, on described the second hook 12, the second rotating part 15 is arranged, on described the second rotating part 15, the second insertion part 17 is arranged; The second mutual fit fastening of hook 12 on the first hook 11 on described metal tape and adjacent metal tape, described the second rotating part 15 is inserted, pushed against in described the first insertion part 16, and described the first rotating part 14 is inserted, pushed against in described the second insertion part 17; Described the first insertion part 16 or the second insertion part 17 have been provided with the heaving of the sea 21 of buffering metamorphosis.
Further, the connection part 13 of described the first hook 11 and the second hook 12 is skewed.
Further, the afterbody of described the first hook 11 and the second hook 12 is equipped with the firmly circular hook structure 22 that returns of fastening.
Further, described metal tube is circular hollow tube.
The mutual sleeve pipe of metal of the present invention can adopt stainless steel belt or Galvanized Steel Strip, corrosion resistance and good.
The described content of this specification embodiment is only enumerating the way of realization of inventive concept; protection scope of the present invention should not be regarded as only limiting to the concrete form that embodiment states, protection scope of the present invention also reaches conceives the equivalent technologies means that can expect according to the present invention in those skilled in the art.
Claims (4)
1. the mutual sleeve pipe of metal, the mutual sleeve pipe of described metal is formed with a helix angle continuous coiling by continuous metal tape, it is characterized in that: the cross section of described metal tape is class S shape; One end of described cross section is provided with the first hook, its the other end is provided with the second hook, on described the first hook, the first rotating part is arranged, and on described the first rotating part, the first insertion part is arranged, on described the second hook, the second rotating part is arranged, on described the second rotating part, the second insertion part is arranged; The second mutual fit fastening of hook on the first hook on described metal tape and adjacent metal tape, described the second rotating part is inserted, pushed against in described the first insertion part, and described the first rotating part is inserted, pushed against in described the second insertion part; Described the first insertion part or the second insertion part have been provided with the heaving of the sea of buffering metamorphosis.
2. the mutual sleeve pipe of metal as claimed in claim 1, it is characterized in that: the connection part of described the first hook and the second hook is skewed.
3. the mutual sleeve pipe of metal as claimed in claim 2 is characterized in that: the afterbody of described the first hook and the second hook is equipped with the firmly circular hook structure that returns of fastening.
4. the mutual sleeve pipe of metal as claimed in claim 1, it is characterized in that: described metal tube is circular hollow tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310033230.3A CN103104763B (en) | 2013-01-25 | 2013-01-25 | Metal mutual sleeve tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310033230.3A CN103104763B (en) | 2013-01-25 | 2013-01-25 | Metal mutual sleeve tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103104763A true CN103104763A (en) | 2013-05-15 |
| CN103104763B CN103104763B (en) | 2015-08-05 |
Family
ID=48312850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310033230.3A Active CN103104763B (en) | 2013-01-25 | 2013-01-25 | Metal mutual sleeve tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103104763B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110588032A (en) * | 2019-09-17 | 2019-12-20 | 萍乡市大地新材料科技有限公司 | Thermal winding solid corrugated pipe and section bar thereof and manufacturing method thereof |
| CN114069505A (en) * | 2021-11-17 | 2022-02-18 | 华能山东石岛湾核电有限公司 | Protection mechanism, protection device, cable conveying system and cable protection method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1367139A (en) * | 1963-08-13 | 1964-07-17 | United Flex Metallic Tubing | Improvements to flexible metal pipes and their manufacturing processes |
| US3251612A (en) * | 1965-07-09 | 1966-05-17 | Anaconda American Brass Co | Connector assembly |
| US4727969A (en) * | 1984-08-30 | 1988-03-01 | Aisin Seiki Kabushiki Kaisha | Viscous fluid coupling |
| EP0429357A1 (en) * | 1989-11-21 | 1991-05-29 | Coflexip | Flexible pipeline |
| CN203189901U (en) * | 2013-01-25 | 2013-09-11 | 浙江工业大学 | Metal mutual sleeve pipe |
-
2013
- 2013-01-25 CN CN201310033230.3A patent/CN103104763B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1367139A (en) * | 1963-08-13 | 1964-07-17 | United Flex Metallic Tubing | Improvements to flexible metal pipes and their manufacturing processes |
| US3251612A (en) * | 1965-07-09 | 1966-05-17 | Anaconda American Brass Co | Connector assembly |
| US4727969A (en) * | 1984-08-30 | 1988-03-01 | Aisin Seiki Kabushiki Kaisha | Viscous fluid coupling |
| EP0429357A1 (en) * | 1989-11-21 | 1991-05-29 | Coflexip | Flexible pipeline |
| CN203189901U (en) * | 2013-01-25 | 2013-09-11 | 浙江工业大学 | Metal mutual sleeve pipe |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110588032A (en) * | 2019-09-17 | 2019-12-20 | 萍乡市大地新材料科技有限公司 | Thermal winding solid corrugated pipe and section bar thereof and manufacturing method thereof |
| CN110588032B (en) * | 2019-09-17 | 2024-01-30 | 萍乡市大地新材料科技有限公司 | Thermal state winding solid corrugated pipe and section bar thereof and manufacturing method thereof |
| CN114069505A (en) * | 2021-11-17 | 2022-02-18 | 华能山东石岛湾核电有限公司 | Protection mechanism, protection device, cable conveying system and cable protection method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103104763B (en) | 2015-08-05 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |