CN209511369U - A kind of hose coupling of pipeline non-excavation rehabilitation - Google Patents
A kind of hose coupling of pipeline non-excavation rehabilitation Download PDFInfo
- Publication number
- CN209511369U CN209511369U CN201822261357.1U CN201822261357U CN209511369U CN 209511369 U CN209511369 U CN 209511369U CN 201822261357 U CN201822261357 U CN 201822261357U CN 209511369 U CN209511369 U CN 209511369U
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- Prior art keywords
- tie down
- down screw
- hose
- wall
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Abstract
The utility model discloses a kind of hose couplings of pipeline non-excavation rehabilitation, including main pipeline, one end of the main pipeline is fixedly connected with connecting flange piece, the inner thread of the connecting flange piece is connected with the first tie down screw, the outer wall thread of first tie down screw is connected with fixed male cone (strobilus masculinus) ontology, the outer wall thread of first tie down screw is connected with the first locking nut, the inner thread of the fixed male cone (strobilus masculinus) ontology is connected with the second tie down screw, the outer wall thread of second tie down screw is connected with hose locking inner conical surface and pays body, the inner wall that outer wall and hose the locking inner conical surface of the fixed male cone (strobilus masculinus) ontology pay body is plugged with flexible hose.The hose coupling of the pipeline non-excavation rehabilitation, by the way that the first tie down screw, the first locking nut, the second tie down screw, the second locking nut is arranged, to reach the hose coupling of more convenient installation non-excavation rehabilitation, the effect improved work efficiency.
Description
Technical field
The utility model relates to hose coupling technical field, specially a kind of hose coupling of pipeline non-excavation rehabilitation.
Background technique
The similar fashion of expansion tube, push pipe is generallyd use when the hose of preceding pipeline non-excavation rehabilitation is connect with former pipeline
Connector, or use hydraulic glue injection type connector.This joining operations get up to need special frock clamp, and professional comparison
It is high, it is difficult to quickly to grasp and implement, reduce the working efficiency of installation hose.
Utility model content
The purpose of this utility model is to provide a kind of hose couplings of pipeline non-excavation rehabilitation, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of hose of pipeline non-excavation rehabilitation
Connector, including main pipeline, one end of the main pipeline are fixedly connected with connecting flange piece, the inner thread of the connecting flange piece
It is connected with the first tie down screw, the outer wall thread of first tie down screw is connected with fixed male cone (strobilus masculinus) ontology, first lock
The outer wall thread of tight screw rod is connected with the first locking nut, and the inner thread of the fixed male cone (strobilus masculinus) ontology is connected with the second locking
Screw rod, the outer wall thread of second tie down screw are connected with hose locking inner conical surface and pay body, the fixed male cone (strobilus masculinus) ontology
The inner wall that outer wall and hose locking inner conical surface pay body is plugged with flexible hose, and the outer wall of the flexible hose is socketed with pipe to be repaired
The outer wall thread in road, second tie down screw is connected with the second locking nut.
Preferably, metal seal is provided between one end of the main pipeline and the other end of fixed male cone (strobilus masculinus) ontology.
Preferably, the quantity of first locking nut is two, and two the first locking nuts are respectively with the first locking
The center line of screw rod is the both ends that symmetry axis vertical symmetry is distributed in the first tie down screw.
Preferably, every first tie down screw and the second tie down screw in the same horizontal line, and are waited and are distributed in
The inner wall of connecting flange piece and fixed male cone (strobilus masculinus) ontology.
Beneficial effect
The utility model provides a kind of hose coupling of pipeline non-excavation rehabilitation, and the beneficial effect having is: the pipe
The hose coupling of road non-excavation rehabilitation, by the way that the first tie down screw, the first locking nut, the second tie down screw, second is arranged
Then locking nut rotates the second lock so that two the first locking nuts of rotation, main pipeline and fixed male cone (strobilus masculinus) ontology are fixed
Flexible hose is clamped so that fixed male cone (strobilus masculinus) ontology pays body with hose locking inner conical surface, by metal seal, is made by tight nut
The sealing performance of pipeline entirety must be improved, so that the hose for having reached more convenient installation non-excavation rehabilitation connects
Head, the effect improved work efficiency.
Detailed description of the invention
Fig. 1 is that the utility model just cuts open structural schematic diagram；
Fig. 2 is enlarged structure schematic diagram at A in the utility model Fig. 1.
In figure: 1 main pipeline, 2 connecting flange pieces, 3 first tie down screws, 4 first locking nuts, 5 fixed male cone (strobilus masculinus) ontologies,
6 second tie down screws, 7 hoses locking inner conical surface pay body, 8 flexible hoses, 9 pipelines to be repaired, 10 second locking nuts, 11 metals
Sealing element.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of hose of pipeline non-excavation rehabilitation connects
Head, including main pipeline 1, one end of main pipeline 1 are fixedly connected with connecting flange piece 2, and the inner thread of connecting flange piece 2 is connected with
First tie down screw 3, the outer wall thread of the first tie down screw 3 are connected with fixed male cone (strobilus masculinus) ontology 5, one end of main pipeline 1 and solid
Determine to be provided with metal seal 11 between the other end of male cone (strobilus masculinus) ontology 5, the outer wall thread of the first tie down screw 3 is connected with first
Locking nut 4, the quantity of the first locking nut 4 is two, and two the first locking nuts 4 are respectively with the first tie down screw 3
Center line is the both ends that symmetry axis vertical symmetry is distributed in the first tie down screw 3, the inner thread connection of fixed male cone (strobilus masculinus) ontology 5
There is the second tie down screw 6, every first tie down screw 3 and the second tie down screw 6 in the same horizontal line, and wait the company of being distributed in
The inner wall of acting flange piece 2 and fixed male cone (strobilus masculinus) ontology 5, the outer wall thread of the second tie down screw 6 are connected with hose locking inner conical surface
Body 7 is paid, the inner wall that the outer wall and hose locking inner conical surface of fixed male cone (strobilus masculinus) ontology 5 pay body 7 is plugged with flexible hose 8, flexible soft
The outer wall of pipe 8 is socketed with pipeline 9 to be repaired, and the outer wall thread of the second tie down screw 6 is connected with the second locking nut 10, by setting
The first tie down screw 3, the first locking nut 4, the second tie down screw 6, the second locking nut 10 are set, so that two first locks of rotation
Tight nut 4, main pipeline 1 and fixed male cone (strobilus masculinus) ontology 5 is fixed, the second locking nut 10 is then rotated, so that fixed male cone (strobilus masculinus)
Ontology 5 pays body 7 with hose locking inner conical surface and clamps flexible hose 8, by metal seal 11, so that improving pipeline entirety
Sealing performance improved work efficiency to reach the hose coupling of more convenient installation non-excavation rehabilitation
Effect.
Working principle: the hose coupling pays 7 two part groups of body by fixing male cone (strobilus masculinus) ontology 5 and hose locking inner conical surface
At the flexible hose 8 of pipeline rehabilitation is first put into hose locking inner conical surface and is paid in 7 inner hole of body, then by flexible hose 8 and soft
Pipe locks inner conical surface and pays 7 sets of body on fixed male cone (strobilus masculinus) ontology 5, with the second tie down screw 6 the second locking screw of locking between them
Mother 10 is connected and fixed, and is increased by the screw-down torque of the second locking nut 10, so that hose locking inner conical surface pair body 7 will
Flexible hose 8 is tightly pressed against on fixed male cone (strobilus masculinus) ontology 5, thus realize the connection of flexible hose 8 and fixed male cone (strobilus masculinus) ontology 5,
Then the connecting flange piece 2 of 1 outer wall of main pipeline and fixed male cone (strobilus masculinus) ontology 5 are passed through into the first tie down screw 3 and the first locking screw
Mother 4 connects, and centre realizes the gap between two connectors of sealing with metal seal 11, to reach more convenient
The hose coupling of non-excavation rehabilitation, the effect improved work efficiency are installed.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of hose coupling of pipeline non-excavation rehabilitation, including main pipeline (1), it is characterised in that: the main pipeline (1)
One end is fixedly connected with connecting flange piece (2), and the inner thread of the connecting flange piece (2) is connected with the first tie down screw (3),
The outer wall thread of first tie down screw (3) is connected with fixed male cone (strobilus masculinus) ontology (5), first tie down screw (3) it is outer
Wall is threaded with the first locking nut (4), and the inner thread of the fixed male cone (strobilus masculinus) ontology (5) is connected with the second tie down screw
(6), the outer wall thread of second tie down screw (6) is connected with hose locking inner conical surface and pays body (7), the fixed male cone (strobilus masculinus) sheet
The inner wall that outer wall and hose the locking inner conical surface of body (5) pay body (7) is plugged with flexible hose (8), outside the flexible hose (8)
Wall is socketed with pipeline to be repaired (9), and the outer wall thread of second tie down screw (6) is connected with the second locking nut (10).
2. a kind of hose coupling of pipeline non-excavation rehabilitation according to claim 1, it is characterised in that: the main pipeline
(1) metal seal (11) are provided between the other end of one end and fixed male cone (strobilus masculinus) ontology (5).
3. a kind of hose coupling of pipeline non-excavation rehabilitation according to claim 1, it is characterised in that: first lock
The quantity of tight nut (4) is two, and two the first locking nuts (4) are respectively pair with the center line of the first tie down screw (3)
The both ends for claiming axis vertical symmetry to be distributed in the first tie down screw (3).
4. a kind of hose coupling of pipeline non-excavation rehabilitation according to claim 1, it is characterised in that: every described
One tie down screw (3) and the second tie down screw (6) in the same horizontal line, and wait and are distributed in connecting flange piece (2) and fix
The inner wall of male cone (strobilus masculinus) ontology (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822261357.1U CN209511369U (en) | 2018-12-30 | 2018-12-30 | A kind of hose coupling of pipeline non-excavation rehabilitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822261357.1U CN209511369U (en) | 2018-12-30 | 2018-12-30 | A kind of hose coupling of pipeline non-excavation rehabilitation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209511369U true CN209511369U (en) | 2019-10-18 |
Family
ID=68198953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822261357.1U Active CN209511369U (en) | 2018-12-30 | 2018-12-30 | A kind of hose coupling of pipeline non-excavation rehabilitation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209511369U (en) |
-
2018
- 2018-12-30 CN CN201822261357.1U patent/CN209511369U/en active Active
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