CN220581992U - Basalt fiber composite lining pipe for pipeline repair - Google Patents
Basalt fiber composite lining pipe for pipeline repair Download PDFInfo
- Publication number
- CN220581992U CN220581992U CN202322239279.6U CN202322239279U CN220581992U CN 220581992 U CN220581992 U CN 220581992U CN 202322239279 U CN202322239279 U CN 202322239279U CN 220581992 U CN220581992 U CN 220581992U
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- lining pipe
- pipe
- repair
- repairing
- layer
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- 230000008439 repair process Effects 0.000 title claims abstract description 35
- 229920002748 Basalt fiber Polymers 0.000 title claims abstract description 25
- 239000002131 composite material Substances 0.000 title claims abstract description 20
- 239000010410 layer Substances 0.000 claims abstract description 59
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 239000004744 fabric Substances 0.000 claims abstract description 40
- 239000012790 adhesive layer Substances 0.000 claims abstract description 39
- 239000004698 Polyethylene Substances 0.000 claims abstract description 28
- -1 polyethylene Polymers 0.000 claims abstract description 28
- 229920000573 polyethylene Polymers 0.000 claims abstract description 28
- 239000011248 coating agent Substances 0.000 claims abstract description 27
- 238000000576 coating method Methods 0.000 claims abstract description 27
- 230000008263 repair mechanism Effects 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 210000002808 connective tissue Anatomy 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
- Pipe Accessories (AREA)
Abstract
The utility model relates to the technical field of lining pipe repair, in particular to a basalt fiber composite lining pipe for repairing a pipeline, which comprises a connector, wherein a lining pipe repair mechanism which is convenient for repairing the pipeline is inserted into the connector, the lining pipe repair mechanism comprises a polyethylene coating outer film, an adhesive layer, a fabric layer and an inner layer repair pipe, the polyethylene coating outer film is fixedly inserted into one end of the connector, the adhesive layer is fixedly connected with the inner cavity wall of the polyethylene coating outer film, the fabric layer is fixedly connected with the inner cavity wall of the adhesive layer, and the inner layer repair pipe is fixedly connected with the inner cavity wall of the fabric layer. When the basalt fiber composite lining pipe is used in an initial state, firstly, the inside of the outer film of the polyethylene coating is respectively provided with an adhesive layer, a fabric layer and an inner layer repairing pipe, so that damaged pipelines can be repaired conveniently after heating, and connectors inserted at two ends of the lining pipe repairing mechanism are convenient for connecting the lining pipe repairing mechanisms.
Description
Technical Field
The utility model relates to the technical field of lining pipe repair, in particular to a basalt fiber composite lining pipe for pipeline repair.
Background
Pipeline repair means that various technologies are adopted for repairing damaged and leaked conveying pipelines to enable the damaged and leaked conveying pipelines to recover normal use functions, wherein the repair comprises an outer anti-corrosion layer repair technology and an inner repair technology, and the inner repair technology is mostly repaired by adopting an inner liner tube;
the lining pipe for repairing the existing pipeline does not have the structure that the impact resistance strength of the pipeline is high and the lining pipes are connected in pairs when the lining pipe is prevented from being permeated into the space between the lining pipe and the repairing pipeline when the lining pipe is used, so that when the lining pipe is used, if the lining pipe is damaged easily after being subjected to the water hammer effect of higher frequency in the pipeline, the damage is more difficult to repair, meanwhile, the existing lining pipe directly connects the pipeline with other pipelines after repair is finished, water is extremely easy to permeate into the space between the repairing pipeline and the lining pipe to continuously erode the external pipeline when the water flow rate is higher, the lining pipe is inconvenient to use, and the basalt fiber composite lining pipe is designed based on the defects of the prior art.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a basalt fiber composite lining pipe for repairing pipelines, which has the advantages of high impact resistance strength of the pipelines and capability of preventing water from penetrating between the lining pipe and a maintenance pipeline when the lining pipes are connected in pairs, and solves the problems that the pipelines are damaged after being subjected to a water hammer effect of higher frequency and the pipelines are extremely easy to cause water to penetrate between the maintenance pipeline and the lining pipe when the water flow rate is higher, so that the external pipelines are continuously corroded.
The utility model provides the following technical scheme: the pipe repairing basalt fiber composite lining pipe comprises a connector, wherein a lining pipe repairing mechanism which is convenient for repairing a pipe is inserted into the connector;
the lining pipe repairing mechanism comprises a polyethylene coating outer film, an adhesive layer, a fabric layer and an inner layer repairing pipe, wherein the polyethylene coating outer film is fixedly inserted into one end of a connector, the adhesive layer is fixedly connected to the inner cavity wall of the polyethylene coating outer film, the fabric layer is fixedly connected to the inner cavity wall of the adhesive layer, and the inner layer repairing pipe is fixedly connected to the inner cavity wall of the fabric layer.
As a preferable technical scheme of the utility model, the lining pipe repairing mechanism further comprises an anti-slip arc strip which is fixedly connected to the outer surface of the polyethylene coating outer film.
As a preferable technical scheme of the utility model, the surface of the flange ring of the connector is provided with a mounting hole in a penetrating way, the inner wall of the connector is fixedly connected with a diversion impervious plate, and the inner wall of the connector is fixedly connected with an anti-falling latch.
As a preferable technical scheme of the utility model, a lining pipe repairing mechanism is inserted between the diversion impervious plate and the anti-drop latch, and the anti-drop latch is contacted with the outer surface of the lining pipe repairing mechanism.
As a preferable technical scheme of the utility model, the diameters of the two ends of the polyethylene coating outer film, the adhesive layer, the fabric layer and the inner layer repairing pipe are slightly smaller than the whole diameter of the pipeline, and the thicknesses of the two ends of the polyethylene coating outer film, the adhesive layer, the fabric layer and the inner layer repairing pipe after being combined are equal to the distance between the anti-falling latch and the flow guiding impervious plate on the inner wall of the connector.
As a preferable technical scheme of the utility model, the fabric layer is a basalt fiber braided fabric layer.
As a preferable technical scheme of the utility model, the anti-skid arc strip is wavy, and the thickness of the anti-skid arc strip is one fifth of the overall thickness of the polyethylene coating outer film, the adhesive layer, the fabric layer and the inner layer repair tube.
As a preferred embodiment of the present utility model, the adhesive layer is bonded to the fabric layer after being heated.
Compared with the prior art, the utility model has the following beneficial effects:
1. this lining pipe in pipeline restoration basalt fiber composite, through carrying out steam pressure boost treatment in the inlayer restoration pipe, through constantly rising temperature and pressure, make the inside lining pipe restoration mechanism of being evacuated compression expand gradually, realize polyethylene coating adventitia surface and antiskid arc strip and restoration pipeline inner wall laminating, keep the stable while of atmospheric pressure to reduce temperature after the laminating is accomplished, make the adhesive layer take place the chemical reaction after the temperature increase and reduce the temperature and harden, realize inside lining pipe restoration mechanism repair completion state and keep, because the adhesive layer sets up the extexine at the fabric layer, the adhesive layer can permeate the fabric layer when the temperature increase, the fabric layer parcel is in the adhesive layer after the adhesive layer cooling harden, improve the intensity of restoration back inlayer restoration pipe.
2. This lining pipe in pipeline restoration basalt fiber composite, through with lining pipe repair mechanism's both ends with the help of external equipment intensification makes it soften once more, inwards close up certain distance with lining pipe repair mechanism's both ends this moment, insert the both ends of maintaining the pipeline with the connector this moment, and insert the inside of water conservancy diversion prevention of seepage board with lining pipe repair mechanism both ends, after lining pipe repair mechanism inserts in the water conservancy diversion prevention of seepage board, because lining pipe repair mechanism still is in softer state, anticreep latch can imbed lining pipe repair mechanism's surface and make it take place deformation, when preventing lining pipe repair mechanism break away from in the connector, water conservancy diversion prevention of seepage board and anticreep latch also can effectively prevent between water infiltration maintaining pipeline and the lining pipe repair mechanism.
Drawings
FIG. 1 is a schematic view of the overall structure of a liner tube of the present utility model;
FIG. 2 is a schematic view of a pipe joint according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a liner repair tube according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a liner tube according to the present utility model.
In the figure: 1. a connector; 101. a mounting hole; 102. a diversion impervious plate; 103. anti-falling latch teeth; 2. a liner tube repair mechanism; 201. a polyethylene coated outer film; 202. an anti-slip arc strip; 203. an adhesive layer; 204. a fabric layer; 205. and repairing the pipe on the inner layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-4, a basalt fiber composite lining pipe for repairing a pipeline comprises a connector 1, wherein a lining pipe repairing mechanism 2 which is convenient for repairing the pipeline is inserted into the connector 1, a mounting hole 101 is formed in the surface of a flange ring of the connector 1 in a penetrating manner, a diversion impervious plate 102 is fixedly connected with the inner wall of the connector 1, an anti-falling latch 103 is fixedly connected with the inner wall of the connector 1, a lining pipe repairing mechanism 2 is inserted between the diversion impervious plate 102 and the anti-falling latch 103, and the anti-falling latch 103 is in contact with the outer surface of the lining pipe repairing mechanism 2.
Through setting up mounting hole 101, be convenient for carry out the water conservancy diversion to the water source that flows, thereby prevent that water from directly striking inside lining pipe repairing mechanism 2 when passing through inside lining pipe repairing mechanism 2 junction, thereby make water infiltration inside lining pipe repairing mechanism 2 and maintenance pipeline between, through setting up anticreep latch 103, play certain waterproof effect of oozing in being convenient for with connector 1 and inside lining pipe repairing mechanism 2 are connected.
Example 2
Referring to fig. 3-4, referring to fig. 2, including a polyethylene coating outer film 201, an adhesive layer 203, a fabric layer 204 and an inner repair tube 205, the polyethylene coating outer film 201 is fixedly inserted into one end of the connector 1, the adhesive layer 203 is fixedly connected to an inner cavity wall of the polyethylene coating outer film 201, the fabric layer 204 is fixedly connected to an inner cavity wall of the adhesive layer 203, the inner repair tube 205 is fixedly connected to an inner cavity wall of the fabric layer 204, the inner repair tube 2 further includes an anti-slip arc strip 202, the anti-slip arc strip 202 is fixedly connected to an outer surface of the polyethylene coating outer film 201, the diameters of two ends of the polyethylene coating outer film 201, the adhesive layer 203, the fabric layer 204 and the inner repair tube 205 are slightly smaller than the whole diameter of the pipe, the thicknesses of the polyethylene coating outer film 201, the adhesive layer 203, the fabric layer 204 and the inner repair tube 205 after being combined are equal to the distance between the anti-slip latch 103 and the baffle 102 of the inner wall of the connector 1, the fabric layer 204 is basalt fiber braid layer, the anti-slip arc strip 202 is in a wavy shape, the thickness of the anti-slip arc strip 202 is one of the thickness of the anti-slip arc strip 202, and the thickness of the anti-slip arc strip is five, and the thickness of the adhesive layer 203 is five, and the thickness of the whole fabric layer 204 is combined with the thickness of the adhesive layer 204.
By arranging the textile layer 204 to be a basalt fiber braided fabric layer, the basalt fiber braided fabric layer is convenient to combine with the adhesive layer 203 after temperature rise, and the strength of the inner layer repair pipe 205 is improved after temperature reduction.
When the pipe repairing basalt fiber composite lining pipe is used in an initial state, firstly, an adhesive layer 203, a fabric layer 204 and an inner repairing pipe 205 are respectively arranged in a polyethylene coating outer film 201, so that damaged pipes can be repaired conveniently after heating, and connectors 1 inserted at two ends of a lining pipe repairing mechanism 2 are convenient for the connection between every two lining pipe repairing mechanisms 2;
when the damaged pipeline needs to be repaired, firstly polishing and flattening the inner wall of the damaged pipeline and intercepting the lining pipe repairing mechanism 2 with the corresponding length, vacuumizing the intercepted lining pipe repairing mechanism 2 to reduce the occupied space, then utilizing pipeline traction equipment to drag the lining pipe repairing mechanism 2 from one end of the repairing pipeline to the other end, completely entering the repairing pipeline by the lining pipe repairing mechanism 2, cutting off the redundant part at the front end tail end of the lining pipe repairing mechanism 2, sealing the two ends of the lining pipe repairing mechanism 2, carrying out steam pressurizing treatment in the inner layer repairing pipe 205 after sealing, gradually expanding the vacuumized and compressed lining pipe repairing mechanism 2 by continuously increasing the temperature and the pressure, realizing the lamination of the outer surface of the polyethylene coating outer film 201 and the anti-slip arc strip 202 with the inner wall of the repairing pipeline, keeping the air pressure stable after the lamination, simultaneously reducing the temperature after the lamination, enabling the adhesive layer 203 to be hardened by chemical reaction after the temperature rising, realizing the completion state of the repair of the lining pipe repairing mechanism 2, and keeping the repair of the inner lining pipe, and the adhesive layer 203 due to the fact that the adhesive layer 203 is arranged on the outer surface layer of the fabric layer 204, the adhesive layer 203 can permeate into the fabric layer 204 when the fabric layer 204, after the adhesive layer 203 is hardened, and the adhesive layer 203 is coated on the fabric layer 205, the inner layer 205 is convenient to repair the inner layer and the damaged pipe.
When a plurality of lining pipe repairing mechanisms 2 are required to be connected and water is prevented from penetrating between a repairing pipeline and the lining pipe repairing mechanisms 2, after the lining pipe repairing mechanisms 2 are finished in the pipeline repairing process, the two ends of the lining pipe repairing mechanisms 2 are heated again by external equipment to soften the lining pipe repairing mechanisms 2, at the moment, the two ends of the lining pipe repairing mechanisms 2 are closed inwards for a certain distance, at the moment, the connectors 1 are inserted into the two ends of the repairing pipeline, the two ends of the lining pipe repairing mechanisms 2 are inserted into the guide impermeable plates 102, after the lining pipe repairing mechanisms 2 are inserted into the guide impermeable plates 102, as the lining pipe repairing mechanisms 2 are still in a softer state, the anti-falling clamping teeth 103 can be embedded into the outer surfaces of the lining pipe repairing mechanisms 2 and deform the outer surfaces of the lining pipe repairing mechanisms 2, and the guide impermeable plates 102 and the anti-falling clamping teeth 103 can also effectively prevent water from penetrating between the repairing pipeline and the lining pipe repairing mechanisms 2 when the lining pipe repairing mechanisms 2 are prevented from falling out of the connectors 1.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a bushing pipe in basalt fiber composite is restoreed to pipeline, includes connector (1), its characterized in that: a lining pipe repairing mechanism (2) which is convenient for repairing the pipeline is inserted into the connector (1);
liner tube repair mechanism (2), liner tube repair mechanism (2) include polyethylene coating adventitia (201), adhesive layer (203), fabric layer (204) and inlayer repair pipe (205), polyethylene coating adventitia (201) is fixed to be pegged graft in the one end of connector (1), adhesive layer (203) fixed connection is at the inner chamber wall of polyethylene coating adventitia (201), fabric layer (204) fixed connection is at the inner chamber wall of adhesive layer (203), inlayer repair pipe (205) fixed connection is at the inner chamber wall of fabric layer (204).
2. A pipe repair basalt fiber composite lining pipe according to claim 1, wherein: the lining pipe repairing mechanism (2) further comprises an anti-slip arc strip (202), and the anti-slip arc strip (202) is fixedly connected to the outer surface of the polyethylene coating outer film (201).
3. A pipe repair basalt fiber composite lining pipe according to claim 1, wherein: the flange ring surface of connector (1) runs through and has seted up mounting hole (101), the inner wall fixedly connected with water conservancy diversion impervious plate (102) of connector (1), the inner wall fixedly connected with anticreep latch (103) of connector (1).
4. A pipe repair basalt fiber composite lining pipe according to claim 3, wherein: a lining pipe repairing mechanism (2) is inserted between the diversion seepage-proofing plate (102) and the anti-drop latch (103), and the anti-drop latch (103) is contacted with the outer surface of the lining pipe repairing mechanism (2).
5. A pipe repair basalt fiber composite lining pipe according to claim 2, wherein: the diameters of the two ends of the polyethylene coating outer film (201), the adhesive layer (203), the fabric layer (204) and the inner layer repairing pipe (205) are slightly smaller than the whole diameter of the pipeline, and the thicknesses of the two ends of the polyethylene coating outer film (201), the adhesive layer (203), the fabric layer (204) and the inner layer repairing pipe (205) after being combined are equal to the distance between the anti-falling latch (103) of the inner wall of the connector (1) and the flow guiding anti-seepage plate (102).
6. A pipe repair basalt fiber composite lining pipe according to claim 2, wherein: the fabric layer (204) is a basalt fiber braided fabric layer.
7. A pipe repair basalt fiber composite lining pipe according to claim 2, wherein: the anti-slip arc strip (202) is wavy in shape, and the thickness of the anti-slip arc strip (202) is one fifth of the overall thickness of the polyethylene coating outer film (201), the adhesive layer (203), the fabric layer (204) and the inner layer repairing pipe (205).
8. A pipe repair basalt fiber composite lining pipe according to claim 1, wherein: the adhesive layer (203) is combined with the fabric layer (204) after being heated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322239279.6U CN220581992U (en) | 2023-08-21 | 2023-08-21 | Basalt fiber composite lining pipe for pipeline repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322239279.6U CN220581992U (en) | 2023-08-21 | 2023-08-21 | Basalt fiber composite lining pipe for pipeline repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220581992U true CN220581992U (en) | 2024-03-12 |
Family
ID=90112506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322239279.6U Active CN220581992U (en) | 2023-08-21 | 2023-08-21 | Basalt fiber composite lining pipe for pipeline repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220581992U (en) |
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2023
- 2023-08-21 CN CN202322239279.6U patent/CN220581992U/en active Active
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