CN206159673U - Reinforcement type FRP pipe way - Google Patents

Reinforcement type FRP pipe way Download PDF

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Publication number
CN206159673U
CN206159673U CN201621239725.7U CN201621239725U CN206159673U CN 206159673 U CN206159673 U CN 206159673U CN 201621239725 U CN201621239725 U CN 201621239725U CN 206159673 U CN206159673 U CN 206159673U
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CN
China
Prior art keywords
reinforcement type
keeper
grp pipe
protective layer
mentioned
Prior art date
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Active
Application number
CN201621239725.7U
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Chinese (zh)
Inventor
李育
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.)
Jiaxing Shenzhou Frp Pipe Co ltd
Original Assignee
Jiaxing Shenzhou Glass Steel Pipe Co Ltd
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Application filed by Jiaxing Shenzhou Glass Steel Pipe Co Ltd filed Critical Jiaxing Shenzhou Glass Steel Pipe Co Ltd
Priority to CN201621239725.7U priority Critical patent/CN206159673U/en
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Abstract

The utility model provides a reinforcement type FRP pipe way belongs to mechanical technical field. It has solved the problem that current stability is not high. This reinforcement type FRP pipe way, including being cylindric body no. 1, body no. 2, body no. 3 and back up coat, two sets above -mentioned bodies link firmly in three outsides of body and both, and one set above -mentioned body links firmly in two outsides of body and both, and foretell back up coat is located body no. 1 and body between two, there is flexible protective layer in a body outside still cladding, the protective layer extends to the other end of body no. 1 by the one end of body no. 1, and foretell protective layer is hugged closely in a body outside. This reinforcement type FRP pipe way compact structure and stability are high.

Description

Reinforcement type GRP pipe
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of reinforcement type GRP pipe.
Background technology
GRP pipe is a kind of lightweight, high-strength, corrosion resistant nonmetal pipeline.It is the glass with resin matrix weight Fiber is successively wrapped on the core of rotation by technological requirement, and equably spreads quartz sand as folder at a distance between the fibers Layer of sand.
Its structural pipe wall is rationally advanced, can give full play to the effect of material, in the case where the front topic of use intensity is met, improves Stiffness, it is ensured that the stability and reliability of product.
, with its excellent resistance to chemical attack, high-strength light, non-scaling, shock resistance is strong, with common steel tube for RPM Compare long service life, comprehensive cost low is quick for installation, the advantages of safe and reliable, is received by users.
Chinese patent its publication number CN205560017U discloses a kind of GRP pipe, and it includes many glass reinforced plastic pipes Road, is connected between adjacent glass steel conduit by box cupling, and GRP pipe two ends outer wall is respectively provided with external screw thread, box cupling inwall be provided with The internal thread that external screw thread matches, the end of adjacent glass steel conduit offsets and close by O-ring seal between the two in box cupling Envelope;The GRP pipe is sandwich construction, including inner liner successively compressed together from inside to outside, winding layer and outer surface Layer.
As can be seen that above-mentioned fiberglass is strolled to simple structure, and it is easy for installation, it is connected firmly, good seal performance, and resistance to compression Ability is strong, anti-aging, long service life.But, during logistics transportation, GRP pipe is easily abraded.
Existing other GRP pipes also all there is a problem that similar.
The content of the invention
The purpose of this utility model is the problems referred to above existed for prior art, there is provided a kind of compact conformation and stability High reinforcement type GRP pipe.
The purpose of this utility model can be realized by following technical proposal:
A kind of reinforcement type GRP pipe, including cylindrical body one, body two, body three and back-up coat, it is above-mentioned Body two is enclosed within the outside of body three and both are connected, and above-mentioned body one is enclosed within the outside of body two and both are connected, above-mentioned reinforcing Layer is located between body one and body two, it is characterised in that the outside of the body one is also wrapped on the protective layer of flexibility, the guarantor Sheath is extended to the other end of body one by one end of body one, and above-mentioned protective layer is close to the outside of body one.
The structure of body one, body two, body three and back-up coat composition in this GRP pipe, due to above-mentioned material master To be glass fibre, therefore, its is lightweight, with relatively higher intensity.
In the presence of protective layer, this GRP pipe will not be scratched during logistics transportation.
In above-mentioned reinforcement type GRP pipe, described protective layer is plastic layer.
Plastic layer is in membrane-like, and it is coated on completely the outside of body one.
In above-mentioned reinforcement type GRP pipe, the two ends of the body one are respectively provided with keeper, and protective layer end leads to Cross keeper to be connected with body one end.
By keeper by the end of protective layer it is stable be positioned at body one end, it is ensured that wrapped completely in the outside of body one Overlay in protective layer.
In above-mentioned reinforcement type GRP pipe, described keeper is with the fit inside of body three and keeper external diameter It is slightly less than the internal diameter of body three.
Such structure can be connected to keeper is stable in body three.
In above-mentioned reinforcement type GRP pipe, the end of described protective layer has the connection to the inner bending of body three Section, above-mentioned linkage section is pressed between keeper and body three.
The linkage section of turnover can be such that protective layer also coats the end of body one and body three.
In above-mentioned reinforcement type GRP pipe, described keeper and the end flush of body three.
Such structure improves the structural compactness of whole GRP pipe.
In above-mentioned reinforcement type GRP pipe, the edge of the keeper has some positioning in strip protrusion Bar.
Positioning strip can increase connective stability during contact, its position stability while facilitating keeper insertion body three It is also higher.
In above-mentioned reinforcement type GRP pipe, described keeper is cylindrical, and above-mentioned positioning strip is located at keeper Sidepiece.
In above-mentioned reinforcement type GRP pipe, described positioning strip is circumferentially distributed on keeper outside.
In above-mentioned reinforcement type GRP pipe, the positioning strip is integral type structure with keeper.
Compared with prior art, this reinforcement type GRP pipe is due to the protective layer with plastic material, and, protective layer The outside of body one is coated on completely, therefore, even if this GRP pipe is scratched in transportation, in the effect of protective layer Lower GRP pipe also will not be damaged, with very high practical value.
Meanwhile, by keeper energy stable position, its structure is not only compact, and stability is also higher for protective layer.
Description of the drawings
Fig. 1 is the cross section structure diagram of this reinforcement type GRP pipe.
Fig. 2 is the structural representation of keeper in this reinforcement type GRP pipe.
In figure, 1, body one;2nd, body two;3rd, body three;4th, back-up coat;5th, protective layer;5a, linkage section;6th, keeper; 6a, positioning strip.
Specific embodiment
As depicted in figs. 1 and 2, this reinforcement type GRP pipe includes cylindrical body 1, body 22, body three 3 and back-up coat 4, above-mentioned body 22 is enclosed within the outside of body 33 and both are connected, above-mentioned body 1 be enclosed within the outside of body 22 and Both are connected, and above-mentioned back-up coat 4 is located between body 1 and body 22, and the outside of the body 1 is also wrapped on flexibility Protective layer 5, the protective layer 5 is extended to the other end of body 1 by one end of body 1, and above-mentioned protective layer 5 is close to this The outside of body 1.
Described protective layer 5 is plastic layer.
The two ends of the body 1 are respectively provided with keeper 6, and the end of protective layer 5 is by keeper 6 and the end phase of body 1 Connection.
Described keeper 6 is with the fit inside of body 33 and the external diameter of keeper 6 is slightly less than the internal diameter of body 33.
There is the linkage section 5a to the inner bending of body 33, above-mentioned linkage section 5a to be pressed on for the end of described protective layer 5 Between keeper 6 and body 33.
Described keeper 6 and the end flush of body 33.
The edge of the keeper 6 has some positioning strip 6a in strip protrusion.
Described keeper 6 is cylindrical, and above-mentioned positioning strip 6a is located at the sidepiece of keeper 6.
Described positioning strip 6a is circumferentially distributed on the outside of keeper 6.
The positioning strip 6a is integral type structure with keeper 6.
The structure of body 1, body 22, body 33 and back-up coat 4 composition in this GRP pipe, due to above-mentioned material Matter is mainly glass fibre, therefore, its is lightweight, with relatively higher intensity.
In the presence of protective layer, this GRP pipe will not be scratched during logistics transportation.

Claims (10)

1. a kind of reinforcement type GRP pipe, including cylindrical body one, body two, body three and back-up coat, above-mentioned Body two is enclosed within the outside of body three and both are connected, and above-mentioned body one is enclosed within the outside of body two and both are connected, above-mentioned back-up coat Between body one and body two, it is characterised in that the outside of the body one is also wrapped on the protective layer of flexibility, the protection Layer is extended to the other end of body one by one end of body one, and above-mentioned protective layer is close to the outside of body one.
2. reinforcement type GRP pipe according to claim 1, it is characterised in that described protective layer is plastic layer.
3. reinforcement type GRP pipe according to claim 2, it is characterised in that the two ends of the body one are respectively provided with fixed Position part, protective layer end is connected by keeper with body one end.
4. reinforcement type GRP pipe according to claim 3, it is characterised in that inside described keeper and body three Match and keeper external diameter is slightly less than the internal diameter of body three.
5. reinforcement type GRP pipe according to claim 4, it is characterised in that the end of described protective layer have to The linkage section of the inner bending of body three, above-mentioned linkage section is pressed between keeper and body three.
6. reinforcement type GRP pipe according to claim 4, it is characterised in that described keeper and the end of body three Flush.
7. reinforcement type GRP pipe according to claim 4, it is characterised in that if the edge of the keeper has The dry positioning strip in strip protrusion.
8. reinforcement type GRP pipe according to claim 7, it is characterised in that described keeper is cylindrical, on Positioning strip is stated positioned at keeper sidepiece.
9. reinforcement type GRP pipe according to claim 7, it is characterised in that described positioning strip is circumferentially distributed on fixed Position part outside.
10. reinforcement type GRP pipe according to claim 7, it is characterised in that the positioning strip is with keeper Body formula structure.
CN201621239725.7U 2016-11-11 2016-11-11 Reinforcement type FRP pipe way Active CN206159673U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621239725.7U CN206159673U (en) 2016-11-11 2016-11-11 Reinforcement type FRP pipe way

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621239725.7U CN206159673U (en) 2016-11-11 2016-11-11 Reinforcement type FRP pipe way

Publications (1)

Publication Number Publication Date
CN206159673U true CN206159673U (en) 2017-05-10

Family

ID=58660174

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621239725.7U Active CN206159673U (en) 2016-11-11 2016-11-11 Reinforcement type FRP pipe way

Country Status (1)

Country Link
CN (1) CN206159673U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: No.108, Wantai Road, Yaozhuang Town, Jiashan County, Jiaxing City, Zhejiang Province, 314100

Patentee after: Jiaxing Shenzhou FRP Pipe Co.,Ltd.

Address before: No.108, Wantai Road, Yaozhuang Town, Jiashan County, Jiaxing City, Zhejiang Province, 314100

Patentee before: JIAXING SHENZHOU FRP PIPE CO.,LTD.

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Reinforced fiberglass pipes

Effective date of registration: 20230517

Granted publication date: 20170510

Pledgee: Zhejiang Jiashan Rural Commercial Bank Co.,Ltd. Shangcheng sub branch

Pledgor: Jiaxing Shenzhou FRP Pipe Co.,Ltd.

Registration number: Y2023980040955