CN206530800U - A kind of concertina type GRP pipe of ultra-tough - Google Patents
A kind of concertina type GRP pipe of ultra-tough Download PDFInfo
- Publication number
- CN206530800U CN206530800U CN201720100119.5U CN201720100119U CN206530800U CN 206530800 U CN206530800 U CN 206530800U CN 201720100119 U CN201720100119 U CN 201720100119U CN 206530800 U CN206530800 U CN 206530800U
- Authority
- CN
- China
- Prior art keywords
- grp pipe
- expansion joint
- ultra
- tough
- concertina type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a kind of concertina type GRP pipe of ultra-tough, including GRP pipe and in GRP pipe and the exposed expansion joint in part, the expansion joint includes main part and extension, the outer surface of main part and the adjustable installation of the inner surface of GRP pipe, the extension is at least partly exposed to outside GRP pipe, and the outer surface of expansion joint is provided with some tag lines for being used to identify expansion joint position.The utility model in the end of GRP pipe by installing expansion joint, the flexible connection of GRP pipe can be realized by expansion joint, stretching structure is simple, easy for installation, fiberglass pipeline of the ship during course line can freely stretch according to actual conditions, reduce the stress suffered by pipeline, it is ensured that the reliability of pipeline.
Description
Technical field
The utility model is related to shipbuilding technical field, the concertina type glass reinforced plastic pipe of more particularly to a kind of ultra-tough
Road.
Background technology
Marine GRP pipeline is a kind of special pipeline being used in Boatbuilding system, can be used in watercraft engine room sea
The systems such as water system, ballasting system, bilge-water, sanitary sewage, cooling water, ventilation and cable distribution, are used as ballast tube, excretion
Pipe, ventilation duct, cooling tube and cable tube etc. are used.It can meet design, setting-out during shipbuilding, be segmented, closes up
With the technical requirements for each link such as installing, and with lightweight, intensity is high, corrosion-resistant, fire-retardant and the function, its inwall such as static conductive
Very smooth, current retardance very little, is a kind of very good new glass fibre reinforced plastic composite material conduit for applying to marine system.
Marine GRP pipeline mainly using epoxy resin, polyester resin or vinylite as matrix, with glass fibre,
Carbon fiber etc. is reinforcing material, a kind of novel pipeline being made by formed by winding glass reinforced plastic technique.Glass reinforced plastic pipe weight
Relatively light, its proportion only has the 1/4 of steel tube, and specific strength exceedes ordinary carbon steel, and this advantage is come for the installation of ship piping system
Manpower can be saved by saying, be installed light.The corrosion resistance of fiberglass is its biggest advantage, and it need not be done at any anti-corrosion
Reason, normal service life can reach 20 years as long as.Its fire-retardant and electrostatic conductive performance is also easy to accomplish, can fully meet ship pipe
It is the requirement of safety.
In the prior art, the length of GRP pipe is usually fixed, and pipeline of the ship during course line can be by
Certain stress, the stability to pipeline has a certain impact, therefore, it is necessary to provide a kind of concertina type fiberglass of ultra-tough
Pipeline.
Utility model content
In view of this, the purpose of this utility model is the concertina type GRP pipe for providing a kind of ultra-tough.
To achieve these goals, the technical scheme that the utility model embodiment is provided is as follows：
A kind of concertina type GRP pipe of ultra-tough, including GRP pipe and in GRP pipe and part is outer
The expansion joint of dew, the expansion joint includes main part and extension, the outer surface of main part and the interior table of GRP pipe
Face is adjustable to be installed, and the extension is at least partly exposed to outside GRP pipe, and the outer surface of expansion joint is provided with some
Tag line for identifying expansion joint position.
As further improvement of the utility model, the expansion joint is at least located at one end of GRP pipe.
As further improvement of the utility model, the tag line includes position baseline and positioned at position baseline two
Some first mark lines of side and the second mark line, the position baseline, the first mark line and the second mark line are parallel to each other
Set.
As further improvement of the utility model, the tag line is uniformly distributed to be equidistant.
As further improvement of the utility model, the main part of the expansion joint is provided with some accepting grooves, described
O-ring is installed with accepting groove, is sealed and installed by O-ring between GRP pipe and expansion joint.
As further improvement of the utility model, the expansion joint passes through grafting or engagement thread with GRP pipe
It is adjustable to install.
The beneficial effects of the utility model are：
By installing expansion joint in the end of GRP pipe, stretching for GRP pipe can be realized by expansion joint
Contracting connection, stretching structure is simple, easy for installation, and fiberglass pipeline of the ship during course line can be free according to actual conditions
It is flexible, reduce the stress suffered by pipeline, it is ensured that the reliability of pipeline.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments described in the utility model, for those of ordinary skill in the art, is not paying creative work
On the premise of, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of concertina type GRP pipe in the embodiment of the utility model one.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the utility model, below in conjunction with this reality
With the accompanying drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that
Described embodiment is only a part of embodiment of the utility model, rather than whole embodiments.Based on the utility model
In embodiment, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, should all belong to the scope of the utility model protection.
Join shown in Fig. 1, the utility model discloses a kind of concertina type GRP pipe of ultra-tough, it includes glass reinforced plastic pipe
Road 20 and the simultaneously exposed expansion joint 10 in part in GRP pipe 20, expansion joint 10 include main part 11 and extension
12, the outer surface of main part 11 exposes to glass with the adjustable installation of the inner surface of GRP pipe 20, at least part of extension 12
Outside glass steel conduit 20.
Preferably, the main part 11 of expansion joint 10 is provided with some accepting grooves (non-label), accepting groove and is fixedly mounted
There is O-ring 13, sealed and installed by O-ring 13 between GRP pipe 20 and expansion joint 10.
Wherein, the expansion joint 10 in the utility model can be adjustable by modes such as grafting or screw threads with GRP pipe 20
Section is installed.
In order to realize the telescoping connection in the control to distance between expansion joint 10 and GRP pipe 20, the utility model
The outer surface of head is provided with some tag lines for being used to identify expansion joint position, as shown in figure 1, in a preferred embodiment,
Tag line includes position baseline 31 and the first mark line 32 and the second mark line 33 positioned at position baseline both sides, positions base
Directrix 31, the first mark line 32 and the second mark line 33 are parallel to each other and are equidistantly uniformly arranged.
In this way, be that control to expansion joint can be achieved by mark line, when the position baseline 31 in expansion joint with
When the end face of GRP pipe coincides, expansion joint is in normal mounting state, when the first mark line 32 and GRP pipe
End face when coinciding, expansion joint is in contraction state, when the end face of the second mark line 33 and GRP pipe coincides,
Expansion joint is in elongation state.
Further, the distance between mark line can be configured respectively, and mark line can pass through as graduated scale indirectly
Scale on each mark line can know the length that expansion joint is elongated or shortened under different conditions.
Expansion joint is at least located in one end of GRP pipe, such as present embodiment and is all provided with two ends in the utility model
Have and illustrate exemplified by expansion joint, telescoping connection only can also be set in one end of GRP pipe in other embodiments
Head.
As can be seen from the above technical solutions, the utility model has the advantages that：
By installing expansion joint in the end of GRP pipe, stretching for GRP pipe can be realized by expansion joint
Contracting connection, stretching structure is simple, easy for installation, and fiberglass pipeline of the ship during course line can be free according to actual conditions
It is flexible, reduce the stress suffered by pipeline, it is ensured that the reliability of pipeline.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (6)
1. the concertina type GRP pipe of a kind of ultra-tough, it is characterised in that including GRP pipe and located at GRP pipe
The exposed expansion joint in interior and part, the expansion joint includes main part and extension, the outer surface of main part and fiberglass
The inner surface of pipeline is adjustable to be installed, and the extension is at least partly exposed to outside GRP pipe, the outer surface of expansion joint
Provided with some tag lines for being used to identify expansion joint position.
2. a kind of concertina type GRP pipe of ultra-tough according to claim 1, it is characterised in that the expansion joint
At least it is located at one end of GRP pipe.
3. a kind of concertina type GRP pipe of ultra-tough according to claim 1, it is characterised in that the tag line bag
Include position baseline and positioned at some first mark lines of position baseline both sides and the second mark line, the position baseline,
First mark line and the second mark line are arranged in parallel.
4. a kind of concertina type GRP pipe of ultra-tough according to claim 1, it is characterised in that the tag line is
It is equidistant to be uniformly distributed.
5. a kind of concertina type GRP pipe of ultra-tough according to claim 1, it is characterised in that the expansion joint
Main part be provided with some accepting grooves, O-ring is installed with the accepting groove, between GRP pipe and expansion joint
Sealed and installed by O-ring.
6. a kind of concertina type GRP pipe of ultra-tough according to claim 1, it is characterised in that the expansion joint
Installed with GRP pipe by the way that grafting or engagement thread are adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720100119.5U CN206530800U (en) | 2017-01-23 | 2017-01-23 | A kind of concertina type GRP pipe of ultra-tough |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720100119.5U CN206530800U (en) | 2017-01-23 | 2017-01-23 | A kind of concertina type GRP pipe of ultra-tough |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206530800U true CN206530800U (en) | 2017-09-29 |
Family
ID=59919237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720100119.5U Expired - Fee Related CN206530800U (en) | 2017-01-23 | 2017-01-23 | A kind of concertina type GRP pipe of ultra-tough |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206530800U (en) |
-
2017
- 2017-01-23 CN CN201720100119.5U patent/CN206530800U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206973081U (en) | A kind of supplying drainage | |
| CN206846132U (en) | A kind of hydraulic engineering pipeline protection cover | |
| CN104819348A (en) | Gas pipe | |
| CN206530800U (en) | A kind of concertina type GRP pipe of ultra-tough | |
| CN206697872U (en) | A kind of circuit pipe laying | |
| CN206802633U (en) | A kind of New hot oil line component | |
| CN206429807U (en) | GRP pipe antistatic structure | |
| CN202660098U (en) | Fibre-reinforced flexible tube | |
| CN206459796U (en) | Abrasion-resistance glass steel conduit pressure testing device | |
| CN109728552A (en) | A kind of power engineering pipeline | |
| CN217583694U (en) | Metal hose convenient to connect | |
| CN206754676U (en) | High strength glass fiber reinforced plastic elbow with thrust block seat | |
| CN203932890U (en) | A kind of cable flexibility pipe | |
| CN206398248U (en) | High intensity screw-type glass reinforced plastic pipe pipeline connecting structure | |
| CN206855567U (en) | Abrasion-resistance glass steel conduit cutting is risen plug | |
| CN206893978U (en) | A kind of extra large cable repair joint protector for being applicable a variety of extra large cable format diameters | |
| CN206478318U (en) | A kind of fiberglass reinforced plastics steel skeleton clamp sand pipe | |
| CN206459797U (en) | A kind of wear-resisting glass fibre reinforced plastic pipeline pressure testing device | |
| CN209071992U (en) | A kind of cable protection pipe with long service life | |
| KR101260211B1 (en) | Panel of movable weir and manufacturing method thereof | |
| CN206929480U (en) | Glass reinforced plastic pipe joint and submarine laying pipeline | |
| CN106885062A (en) | A kind of conveyance conduit based on tubular solid fabrics | |
| CN207249209U (en) | A kind of ocean optical cable special optic fibre composite material plug | |
| CN220318721U (en) | Assembled inspection shaft that stability is strong | |
| CN217441006U (en) | Water delivery pipe assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20170929 Termination date: 20210123 |