CN205479874U - Flexible composite inside lining pipeline connects - Google Patents
Flexible composite inside lining pipeline connects Download PDFInfo
- Publication number
- CN205479874U CN205479874U CN201521065013.3U CN201521065013U CN205479874U CN 205479874 U CN205479874 U CN 205479874U CN 201521065013 U CN201521065013 U CN 201521065013U CN 205479874 U CN205479874 U CN 205479874U
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- CN
- China
- Prior art keywords
- sealing ring
- cutting ferrule
- centring sleeve
- outer cutting
- internal lining
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Abstract
The utility model relates to a flexible composite inside lining pipeline connects, it includes centering sleeve (1), sealing washer (2), outer cutting ferrule (3), centering sleeve (1) outside is provided with outer cutting ferrule (3), be provided with between centering sleeve (1) and outer cutting ferrule (3) sealing washer (2), centering sleeve (1) is circular tubular structure with outer cutting ferrule (3), the two coaxial line, mechanically fastening's method has been adopted, it is fixed with the inside lining pipeline, not only joint strength has been guaranteed but also has guaranteed the sealing performance who connects, the operation is simple and convenient, practice thrift the engineering time.
Description
Technical field
This utility model relates to a kind of internal lining pipe wire terminal, especially with regard to a kind of flexible compound internal lining pipe wire terminal.
Background technology
Current oil pipeline is mainly based on steel pipe, and the corrosion condition of steel pipe is serious, is easily caused pumped (conveying) medium and reveals.Flexible compound liner pipeline is the pipeline of a kind of flat pattern, it it is a kind of novel flexible pipe line, this pipeline weight is light, pressure-bearing is higher, and belong to the pipeline of corrosion-resistant material, spherical pig or pipe robot can be relied on to be drawn in existing steel pipeline by liner pipeline, utilize the joint of liner pipeline internal lining pipe and steel pipe to be fixed.Patent No. 102620080A, in the internal lining pipe joint patent of a kind of marine oil pipeline, internal lining pipe wire terminal method needs jackscrew to be fixed by internal lining pipe, and this kind of fixing means can loosen due to jackscrew, and cause fixing the most firm.
Present patent application proposes a kind of flexible compound internal lining pipe wire terminal the most in this context.
Utility model content
Main purpose of the present utility model is the disadvantages mentioned above overcoming prior art to exist, and a kind of flexible compound internal lining pipe wire terminal is provided, by have employed the method being mechanically fixed, liner pipeline being fixed, both ensure that bonding strength in turn ensure that the sealing property of joint.
The purpose of this utility model is realized by techniques below scheme:
A kind of flexible compound internal lining pipe wire terminal, it is characterized in that it includes centring sleeve (1), sealing ring (2), outer cutting ferrule (3), centring sleeve (1) is outside is provided with outer cutting ferrule (3), sealing ring (2) it is provided with between centring sleeve (1) and outer cutting ferrule (3), centring sleeve (1) and outer cutting ferrule (3) are rounded cylindrical structure, the two coaxial line.
Centring sleeve (1) one end is provided with outwardly circular baffle plate (11), centring sleeve (1) other end is provided with guide angle (12), and centring sleeve (1) outer surface is provided with several annular groove (13).
Sealing ring (2) is spherical shape, thickness is the most thinning to both ends in the middle of sealing ring (2), sealing ring (2) inner surface radial direction is provided with the tongue (21) that the annular groove (13) with centring sleeve (1) matches, sealing ring (2) is radially arranged the identical gap of several equally distributed width (22), and the two ends of gap (22) and sealing ring (2) both ends are all reserved with a certain distance.
Outer cutting ferrule (3) one end is provided with the first adpting flange (31), and the other end is provided with the second adpting flange (32), and the first adpting flange (31) is positioned at the inner side of circular baffle plate (11).
The beneficial effects of the utility model: liner pipeline, owing to have employed the method being mechanically fixed, is fixed by this utility model, both ensure that bonding strength in turn ensure that the sealing property of joint, simple to operation, save the engineering time.
With embodiment, this utility model is described further below in conjunction with the accompanying drawings.
Accompanying drawing illustrates:
Fig. 1 is flexible compound internal lining pipe joint schematic diagram；
Fig. 2 is that the axle of centring sleeve measures intention；
Fig. 3 is that the axle of sealing ring measures intention；
Fig. 4 is that the axle of outer cutting ferrule measures intention；
Fig. 5 is internal lining pipe and rod aid preparation schematic diagram；
Fig. 6 puts into internal lining pipe schematic diagram for rod aid；
Fig. 7 is that outer cutting ferrule is installed to internal lining pipe schematic diagram；
Fig. 8 is that sealing ring prepares schematic diagram in place；
Fig. 9 is sealing ring initial makeup location schematic diagram；
Figure 10 is that redundance internal lining pipe is cut complete schematic diagram；
Figure 11 is centring sleeve initial makeup location schematic diagram；
Figure 12 is that centring sleeve installs schematic diagram.
Major Symbol explanation in figure:
1-centring sleeve；2-sealing ring；The outer cutting ferrule of 3-；4-internal lining pipe；5-aid.
Detailed description of the invention
Below in conjunction with the accompanying drawings and example, this utility model is described in detail:
As Figure 1-5, the flexible compound internal lining pipe wire terminal that this utility model provides includes centring sleeve (1), sealing ring (2), outer cutting ferrule (3), centring sleeve (1) is outside is provided with outer cutting ferrule (3), sealing ring (2) it is provided with between centring sleeve (1) and outer cutting ferrule (3), centring sleeve (1) and outer cutting ferrule (3) are rounded cylindrical structure, the two coaxial line.
Centring sleeve (1) one end is provided with outwardly circular baffle plate (11), centring sleeve (1) other end is provided with guide angle (12), and centring sleeve (1) outer surface is provided with several annular groove (13).Outer cutting ferrule (3) one end is provided with the first adpting flange (31), and the other end is provided with the second adpting flange (32), and the first adpting flange (31) is positioned at the inner side of circular baffle plate (11).
Sealing ring (2) is spherical shape, thickness is the most thinning to both ends in the middle of sealing ring (2), sealing ring (2) inner surface radial direction is provided with the tongue (21) that the annular groove (13) with centring sleeve (1) matches, sealing ring (2) is radially arranged the identical gap of several equally distributed width (22), and the two ends of gap (22) and sealing ring (2) both ends are all reserved with a certain distance.
This utility model flexible compound internal lining pipe wire terminal installation process is as follows in figure:
As it is shown in figure 5, first aid (5) and liner pipeline (4) are ready to, aid profile is cylinder, can be customized according to the internal diameter of different pipelines.According to Fig. 6, aid (5) is penetrated liner pipeline (4), in order to held round by pipeline.Anticipate according to shown in Fig. 7, outer cutting ferrule (3) is penetrated on internal lining pipe (4).Shown in Fig. 8 and Fig. 9, sealing ring (2) is ready to, penetrates liner pipeline, allow the end face of sealing ring and the end face of aid essentially coincide, and ensure that liner pipeline reserves a certain distance a, then aid (5) is taken out.Shown in Figure 10, by a length of a Partial Resection.Shown in Figure 11, centring sleeve (1) is put in the internal diameter of liner pipeline, rely on other aids to be installed by centring sleeve and put in place as shown in figure 12.
The above, it it is only preferred embodiment of the present utility model, not this utility model is made any pro forma restriction, every any simple modification, equivalent variations and modification made above example according to technical spirit of the present utility model, all still falls within the range of technical solutions of the utility model.
Claims (2)
- null1. a flexible compound internal lining pipe wire terminal，It is characterized in that: described flexible compound internal lining pipe wire terminal includes centring sleeve (1)、Sealing ring (2)、Outer cutting ferrule (3)，Centring sleeve (1) is outside is provided with outer cutting ferrule (3)，Sealing ring (2) it is provided with between centring sleeve (1) and outer cutting ferrule (3)，Centring sleeve (1) and outer cutting ferrule (3) are rounded cylindrical structure，The two coaxial line，Centring sleeve (1) one end is provided with outwardly circular baffle plate (11)，Centring sleeve (1) other end is provided with guide angle (12)，Centring sleeve (1) outer surface is provided with several annular groove (13)，Sealing ring (2) is spherical shape，Thickness is the most thinning to both ends in the middle of sealing ring (2)，Sealing ring (2) inner surface radial direction is provided with the tongue (21) that the annular groove (13) with centring sleeve (1) matches，Sealing ring (2) is radially arranged the identical gap of several equally distributed width (22)，The two ends in gap (22) and sealing ring (2) both ends are all reserved with a certain distance.
- Flexible compound internal lining pipe wire terminal the most according to claim 1, it is characterized in that outer cutting ferrule (3) one end is provided with the first adpting flange (31), the other end is provided with the second adpting flange (32), and the first adpting flange (31) is positioned at the inner side of circular baffle plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521065013.3U CN205479874U (en) | 2015-12-21 | 2015-12-21 | Flexible composite inside lining pipeline connects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521065013.3U CN205479874U (en) | 2015-12-21 | 2015-12-21 | Flexible composite inside lining pipeline connects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205479874U true CN205479874U (en) | 2016-08-17 |
Family
ID=56660345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521065013.3U Active CN205479874U (en) | 2015-12-21 | 2015-12-21 | Flexible composite inside lining pipeline connects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205479874U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963789A (en) * | 2020-08-03 | 2020-11-20 | 中国石油天然气集团有限公司 | Flexible non-metal pipeline |
| CN113389962A (en) * | 2021-06-02 | 2021-09-14 | 上海杰碧管道工程有限公司 | High-pressure sealing joint for end part of flexible pipeline |
-
2015
- 2015-12-21 CN CN201521065013.3U patent/CN205479874U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963789A (en) * | 2020-08-03 | 2020-11-20 | 中国石油天然气集团有限公司 | Flexible non-metal pipeline |
| CN113389962A (en) * | 2021-06-02 | 2021-09-14 | 上海杰碧管道工程有限公司 | High-pressure sealing joint for end part of flexible pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |