CN207261850U - A kind of flexible pipe of composite material component - Google Patents

A kind of flexible pipe of composite material component Download PDF

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Publication number
CN207261850U
CN207261850U CN201720883763.4U CN201720883763U CN207261850U CN 207261850 U CN207261850 U CN 207261850U CN 201720883763 U CN201720883763 U CN 201720883763U CN 207261850 U CN207261850 U CN 207261850U
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CN
China
Prior art keywords
composite material
flexible pipe
material component
bellows
fuse
Prior art date
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Active
Application number
CN201720883763.4U
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Chinese (zh)
Inventor
张益明
余亮红
李益
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Star Arrow Aviation Machinery Manufacturing Co Ltd
Original Assignee
Ningbo Star Arrow Aviation Machinery Manufacturing Co Ltd
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Application filed by Ningbo Star Arrow Aviation Machinery Manufacturing Co Ltd filed Critical Ningbo Star Arrow Aviation Machinery Manufacturing Co Ltd
Priority to CN201720883763.4U priority Critical patent/CN207261850U/en
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Publication of CN207261850U publication Critical patent/CN207261850U/en
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Abstract

The utility model provides a kind of flexible pipe of composite material component, including bellows, internal layer rubber, fuse and steel wire reinforcement layer;Bellows is lining in innermost layer, and both ends are connected to fuse;Internal layer rubber and steel wire reinforcement layer are set on bellows;Structure provided by the utility model is novel, accurate, easy for installation, anti-seawater corrosion, resists inside and outside big pressure, while ageing of rubber cracking will not influence product and be applicable in.It can be used for marine environment equipment, and bear the NEW TYPE OF COMPOSITE hose of Underwater Pressure.

Description

A kind of flexible pipe of composite material component
Technical field
The utility model belongs to Underwater Engineering and operation tubing technical field, and in particular to a kind of flexible pipe of composite material group Part.
Background technology
It is existing to be used to convey liquid, gas and cable tubing, it is mainly two kinds of hard tube and hose, and hose can divide For corrugated flexible metal tube and flexible nonmetallic tubing(Wherein based on rubber hose);Since hose material characteristic determines that it can bend Deformation is very convenient for daily life, also due to the reason for flexible nonmetallic tubing material itself, hose was born More external pressures, and have the problem of material aging cracking, Underwater Engineering can not be applied to, particularly marine environment;Ripple gold Certain external pressure can be born by belonging to hose, but due to the thin-wall tube property of bellows, in marine environment, easily be corroded.Currently, water Spare pipe is divided into, can only much use hard tube, hard tube can resist larger inside and outside pressure, available for Underwater Engineering and operation, sea Bottom oil pipeline, underwater equipment has use, but hard tube is made of mostly to have hard metal material, and hard tube is deposited in pipeline installation In problems, while hard tube can not meet compensation conduit because of the problem of expanding with heat and contract with cold.
Based on technical problem present in above-mentioned pipeline, there has been no relevant solution;Therefore there is an urgent need to seek to have Efficacious prescriptions case is to solve the above problems.
The content of the invention
The purpose of this utility model is for shortcoming present in above-mentioned technology, proposes a kind of flexible pipe of composite material group Part, it is intended to solve the problems, such as existing pipeline can not take into account bending and it is erosion-resisting.
The utility model provides a kind of flexible pipe of composite material component, including bellows, fuse and steel wire reinforcement layer;Ripple Tube lining is in innermost layer, and both ends are connected to fuse;Steel wire reinforcement layer is set on bellows.
Further, outer layer rubber is further included;Outer layer rubber is set on the outside of steel wire reinforcement layer;Outer layer rubber 8 is equipped with Corrosion-resistant coating.
Further, internal layer rubber is further included;Internal layer rubber is arranged between steel wire reinforcement layer and bellows.
Further, sleeve is further included;The ring-type broached-tooth design being adapted with outer layer rubber is equipped with the inside of sleeve;Cover jacket casing It is connected on the outside of fuse, and outer layer rubber is fixed on bellows by ring-type broached-tooth design.
Further, flat shoulder grafting head is further included;Flat shoulder grafting head is linked together by welding with fuse.
Further, fuse and bellows are by being welded together.
Further, cap nut is further included;Cap nut is socketed on flat shoulder grafting head.
Structure provided by the utility model is novel, accurate, easy for installation, anti-seawater corrosion, resists inside and outside big pressure, while rubber Glue season cracking will not influence product and be applicable in.It can be used for marine environment equipment, and bear the NEW TYPE OF COMPOSITE of Underwater Pressure Hose.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Below with reference to attached drawing, the utility model is described in further detail:
Fig. 1 is a kind of flexible pipe of composite material component structure diagram of the utility model.
In figure:1st, cap nut;2nd, flat shoulder grafting head;3rd, fuse;4th, sleeve;5th, bellows;6th, internal layer rubber;7th, steel wire increases Strong layer;8th, outer layer rubber.
Embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the application can phase Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, the utility model provides a kind of flexible pipe of composite material component, length L may customize, it includes ripple Pipe 5, fuse 3 and steel wire reinforcement layer 7;Wherein bellows 5 for corrugated flexible metal tube and is lining in innermost layer so that overall pipe can To bend and can strengthen the ability of its anti-interior external pressure;5 both ends of bellows are connected to fuse 3, and fuse 3 passes through welding and ripple Pipe 5 links together;Steel wire reinforcement layer 7 is set in the outside of bellows 5, can be effectively increased tube body toughness;By using above-mentioned Scheme can both bear certain external pressure, the characteristics of expanding with heat and contract with cold but also with hose.
Preferably, with reference to such scheme, also wrapped as shown in Figure 1, the utility model provides a kind of flexible pipe of composite material component Include outer layer rubber 8;Outer layer rubber 8 is set in the outside of steel wire reinforcement layer 7, i.e. the outside of steel wire reinforcement layer 7 is wrapped up by outer layer rubber 8; Outer layer rubber 8 is equipped with corrosion-resistant coating, can effectively completely cut off seawater to internal corrosion, play a protective role;Meanwhile outer layer The steel wire reinforcement layer 7 that rubber 8 is arranged below, can be effectively increased tube body toughness.
Preferably, with reference to such scheme, also wrapped as shown in Figure 1, the utility model provides a kind of flexible pipe of composite material component Include internal layer rubber 6;Internal layer rubber 6 is arranged between steel wire reinforcement layer 7 and bellows 5, can so play isolation steel wire reinforcement Friction between layer 7 and bellows 5 makes the longer life expectancy of steel wire reinforcement layer 7 and bellows 5 with contacting.
Preferably, with reference to such scheme, also wrapped as shown in Figure 1, the utility model provides a kind of flexible pipe of composite material component Include sleeve 4;On 8 wrapped wire enhancement layer 7 of outer layer rubber;And it is fixed on steel wire reinforcement layer 7 to realize that outer layer rubber 8 is firm On;8 both ends of outer layer rubber are respectively equipped with step surface;The inner side of sleeve 4 is equipped with ring-type broached-tooth design and the folder being adapted with step surface Tight face, the ring-type broached-tooth design of sleeve 4 are arranged at the inner side in clamping face;4 one end of sleeve is socketed on the outside of fuse 3, its other end And outer layer rubber 8 is fixed on bellows 5 by ring-type broached-tooth design, while the clamping face of sleeve 4 passes through outer layer rubber 8 Step surface is clamped so as to which outer layer rubber 8 is fixed on bellows 5, spine tooth connection structure is formed with this, structure is more compact, firm Gu.
Preferably, with reference to such scheme, also wrapped as shown in Figure 1, the utility model provides a kind of flexible pipe of composite material component Include flat shoulder grafting first 2 and cap nut 1;Flat shoulder grafting first 2 is linked together by welding with fuse 3;Cap nut 1 is socketed in flat shoulder On connector 2, for the connection between flexible pipe of composite material component.
Structure provided by the utility model is novel, accurate, and easy for installation, anti-seawater corrosion, can resist larger interior external pressure By force, easy to construct, more material saving light compared with hard tube, cost are low, longer life expectancy, and mouldable ability is strong, while ageing of rubber cracks Product will not be influenced to be applicable in;And it can be used for marine environment equipment, and bear the NEW TYPE OF COMPOSITE hose of Underwater Pressure.
The above, is only the preferred embodiment of the utility model, limit in any form is not done to the utility model System.Any those skilled in the art, in the case where not departing from technical solutions of the utility model ambit, all using above-mentioned The technology contents make technical solutions of the utility model many possible changes and modifications, or be revised as equivalent variations etc. Imitate embodiment.Therefore, every content without departing from technical solutions of the utility model, the technology according to the utility model are real to more than Any change modification, equivalent variations and modification that example is made are applied, belongs to the protection domain of the technical program.

Claims (7)

1. a kind of flexible pipe of composite material component, it is characterised in that including bellows, fuse and steel wire reinforcement layer;The ripple Tube lining is in innermost layer, and both ends are connected to the fuse;The steel wire reinforcement layer is set on the bellows.
2. flexible pipe of composite material component according to claim 1, it is characterised in that further include outer layer rubber;The outer layer Rubber sleeve is loaded on the outside of the steel wire reinforcement layer;The outer layer rubber is equipped with corrosion-resistant coating.
3. flexible pipe of composite material component according to claim 2, it is characterised in that further include internal layer rubber;The internal layer Rubber is arranged between the steel wire reinforcement layer and the bellows.
4. flexible pipe of composite material component according to claim 2, it is characterised in that further include sleeve;On the inside of the sleeve Equipped with the ring-type broached-tooth design being adapted with the outer layer rubber;The sleeve is socketed on the outside of the fuse, and by described The outer layer rubber is fixed on the bellows by ring-type broached-tooth design.
5. flexible pipe of composite material component according to claim 1, it is characterised in that further include flat shoulder grafting head;The flat shoulder Connector is linked together by welding with the fuse.
6. flexible pipe of composite material component according to claim 1, it is characterised in that the fuse and the bellows pass through It is welded together.
7. flexible pipe of composite material component according to claim 5, it is characterised in that further include cap nut;The overcoat Nut is socketed on the flat shoulder grafting head.
CN201720883763.4U 2017-07-20 2017-07-20 A kind of flexible pipe of composite material component Active CN207261850U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720883763.4U CN207261850U (en) 2017-07-20 2017-07-20 A kind of flexible pipe of composite material component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720883763.4U CN207261850U (en) 2017-07-20 2017-07-20 A kind of flexible pipe of composite material component

Publications (1)

Publication Number Publication Date
CN207261850U true CN207261850U (en) 2018-04-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720883763.4U Active CN207261850U (en) 2017-07-20 2017-07-20 A kind of flexible pipe of composite material component

Country Status (1)

Country Link
CN (1) CN207261850U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107327639A (en) * 2017-07-20 2017-11-07 宁波星箭航空机械制造有限公司 A kind of flexible pipe of composite material component
CN109555923A (en) * 2018-10-17 2019-04-02 南京利德东方橡塑科技有限公司 A kind of connection structure for R744 air conditioning hose assembly pipe fitting

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107327639A (en) * 2017-07-20 2017-11-07 宁波星箭航空机械制造有限公司 A kind of flexible pipe of composite material component
CN109555923A (en) * 2018-10-17 2019-04-02 南京利德东方橡塑科技有限公司 A kind of connection structure for R744 air conditioning hose assembly pipe fitting

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