CN206459797U - A kind of wear-resisting glass fibre reinforced plastic pipeline pressure testing device - Google Patents
A kind of wear-resisting glass fibre reinforced plastic pipeline pressure testing device Download PDFInfo
- Publication number
- CN206459797U CN206459797U CN201720100123.1U CN201720100123U CN206459797U CN 206459797 U CN206459797 U CN 206459797U CN 201720100123 U CN201720100123 U CN 201720100123U CN 206459797 U CN206459797 U CN 206459797U
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- China
- Prior art keywords
- flange
- claw
- pressure testing
- clip
- testing device
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Abstract
The utility model discloses a kind of wear-resisting glass fibre reinforced plastic pipeline pressure testing device, the pressure testing device includes the first flange and second flange being oppositely arranged, the clip being fixed between first flange and second flange, it is fixed on the core pulling set in first flange and in clip, the core pulling axle covered through first flange and core pulling, the clip includes some claws being evenly distributed along the periphery, the second flange is sheathed on the outside of clip, the thickness of claw gradually increases from claw front end to rear end, the inner surface of claw and the diameter parallel of second flange, the outer surface of claw and the axis of second flange are in an angle, by controlling the distance of second flange and first flange that the internal diameter of clip is adjusted.The utility model pressure testing device is simple in construction, easy for installation, production cost is low, can improve the installation strength of GRP pipe by the setting of clip, improve the sealing of pressure testing device, substantially increase pressure testing efficiency.
Description
Technical field
The utility model is related to shipbuilding technical field, more particularly to a kind of wear-resisting glass fibre reinforced plastic pipeline pressure testing device.
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.
After the completion of GRP pipe, pressure testing test need to be carried out to it, by lifting the hydraulic pressure in GRP pipe to test
The sealing property of pipeline, therefore, it is necessary to provide a kind of wear-resisting glass fibre reinforced plastic pipeline pressure testing device.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of wear-resisting glass fibre reinforced plastic pipeline pressure testing device.
To achieve these goals, the technical scheme that the utility model embodiment is provided is as follows：
A kind of wear-resisting glass fibre reinforced plastic pipeline pressure testing device, the pressure testing device includes the first flange and the second method being oppositely arranged
It is blue, be fixed on the clip between first flange and second flange, be fixed in first flange and the core pulling set in clip, pass through
The core pulling axle of first flange and core pulling set is worn, the clip includes some claws being evenly distributed along the periphery, the second flange
It is sheathed on the outside of clip, the thickness of claw gradually increases from claw front end to rear end, the inner surface of claw and second flange
Diameter parallel, the outer surface of claw and the axis of second flange are in an angle, by controlling second flange and first flange
The internal diameter of clip is adjusted distance.
As further improvement of the utility model, angle between the outer surface of the claw and the axis of second flange
For 1 °~30 °
As further improvement of the utility model, the clip includes three claws being evenly distributed along the periphery.
As further improvement of the utility model, the inner surface of the claw is serrated or wavy setting.
As further improvement of the utility model, the rear end of the claw is embedded with magnet, when claw is installed on first
When on flange, the magnet of claw rear end is mutually adsorbed with first flange.
The beneficial effects of the utility model are：
Pressure testing device is simple in construction, easy for installation, production cost is low, and GRP pipe can be improved by the setting of clip
Installation strength, improve the sealing of pressure testing device, substantially increase pressure testing efficiency.
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 cross-sectional view of pressure testing device in the embodiment of the utility model one；
Fig. 2 is the planar structure schematic diagram of clip in the embodiment of the utility model one；
Fig. 3 is the side structure schematic view of clip in the embodiment of the utility model one；
Fig. 4 is the partial enlargement structural representation of claw 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.
The utility model discloses a kind of wear-resisting glass fibre reinforced plastic pipeline pressure testing device, including the He of first flange 11 being oppositely arranged
Second flange 12, the clip 20 being fixed between first flange 11 and second flange 12, it is fixed in first flange 11 and is located at
Core pulling in clip 20 covers 31, through first flange 11 and the core pulling axle 32 of core pulling set 31, treats that the GRP pipe 40 of pressure testing is set
In the inner side of clip 20, and mutually abutted with first flange 11.
With reference to shown in Fig. 2, Fig. 3, the clip 20 in the utility model includes some claws 21 being evenly distributed along the periphery, the
Two flanges 12 are sheathed on the outside of clip 20, and the thickness of claw 21 is (close to rear end from claw front end (away from first flange one end)
First flange one end) gradually increase, the inner surface of claw 21 and the diameter parallel of second flange 12, the outer surface of claw 21
Axis with second flange 12 is in an angle, by controlling the distance of second flange and first flange to adjust the internal diameter of clip
Section.
Preferably, clip 20 includes three claws 21 being evenly distributed along the periphery, the outside table of claw in the utility model
Angle is 1 °~30 ° between face and the axis of second flange, further, is illustrated in present embodiment exemplified by 15 °.Card
The outer surface of pawl 21 as second flange 12 spigot surface, when reducing the distance between first flange 11 and second flange 12
When, second flange 12 is increasingly towards first flange 11 and moved, now, and second flange 12 and the lateral surface of claw 21 coordinate, claw
21 make contractile motion respectively, are gradually shunk to the axis of second flange 12, so that GRP pipe 40 to be fixed.
The inner surface of claw 21 can be serrated or wavy setting in the utility model, shown in ginseng Fig. 3, Fig. 4, this
Preferably illustrated in embodiment by taking zigzag as an example, jagged inner surface can increase claw and GRP pipe
Frictional force, the obscission of GRP pipe can be prevented.
Further, the rear end of claw 21 is embedded with magnet 22, when claw 21 is installed in first flange 11, claw 21
The magnet 22 of rear end is mutually adsorbed with first flange 11, can be reduced the installation difficulty of claw 21, be saved manpower, improve peace
Fill efficiency.
Core pulling set and core pulling axle are fixedly installed in first flange first in present embodiment, then pacified claw respectively
Installed loaded in first flange, and by second flange by bolt and first flange, after the completion of GRP pipe is installed into card
On the inside of pawl, the position of claw, claw inner side and GRP pipe are controlled by the distance between first flange and second flange
Outer wall is in close contact, by water injection hole into GRP pipe water filling to carry out pressure testing experiment.
As can be seen from the above technical solutions, the utility model has the advantages that：
Pressure testing device is simple in construction, easy for installation, production cost is low, and GRP pipe can be improved by the setting of clip
Installation strength, improve the sealing of pressure testing device, substantially increase pressure testing efficiency.
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 (5)
1. a kind of wear-resisting glass fibre reinforced plastic pipeline pressure testing device, it is characterised in that the pressure testing device includes the first method being oppositely arranged
Blue and second flange, it is fixed on the clip between first flange and second flange, is fixed in first flange and in clip
Core pulling set, the core pulling axle that is covered through first flange and core pulling, the clip includes some claws being evenly distributed along the periphery, institute
State second flange to be sheathed on the outside of clip, the thickness of claw gradually increases from claw front end to rear end, the inner surface of claw with
The diameter parallel of second flange, the outer surface of claw and the axis of second flange be in an angle, by control second flange with
The internal diameter of clip is adjusted the distance of first flange.
2. a kind of wear-resisting glass fibre reinforced plastic pipeline pressure testing device according to claim 1, it is characterised in that the outside of the claw
Angle is 1 °~30 ° between surface and the axis of second flange.
3. a kind of wear-resisting glass fibre reinforced plastic pipeline pressure testing device according to claim 1, it is characterised in that the clip includes edge
Three claws of even circumferential arrangement.
4. a kind of wear-resisting glass fibre reinforced plastic pipeline pressure testing device according to claim 1, it is characterised in that the inner side of the claw
Surface is serrated or wavy setting.
5. a kind of wear-resisting glass fibre reinforced plastic pipeline pressure testing device according to claim 1, it is characterised in that the rear end of the claw
Magnet is embedded with, when claw is installed in first flange, the magnet of claw rear end is mutually adsorbed with first flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720100123.1U CN206459797U (en) | 2017-01-23 | 2017-01-23 | A kind of wear-resisting glass fibre reinforced plastic pipeline pressure testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720100123.1U CN206459797U (en) | 2017-01-23 | 2017-01-23 | A kind of wear-resisting glass fibre reinforced plastic pipeline pressure testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206459797U true CN206459797U (en) | 2017-09-01 |
Family
ID=59694977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720100123.1U Expired - Fee Related CN206459797U (en) | 2017-01-23 | 2017-01-23 | A kind of wear-resisting glass fibre reinforced plastic pipeline pressure testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206459797U (en) |
-
2017
- 2017-01-23 CN CN201720100123.1U patent/CN206459797U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170901 Termination date: 20210123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |