CN220585915U - Non-excavation modified polypropylene protection tube - Google Patents
Non-excavation modified polypropylene protection tube Download PDFInfo
- Publication number
- CN220585915U CN220585915U CN202321918492.3U CN202321918492U CN220585915U CN 220585915 U CN220585915 U CN 220585915U CN 202321918492 U CN202321918492 U CN 202321918492U CN 220585915 U CN220585915 U CN 220585915U
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- China
- Prior art keywords
- coating
- pipeline
- modified polypropylene
- fixedly connected
- trenchless
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- -1 polypropylene Polymers 0.000 title claims abstract description 33
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 21
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 21
- 238000009412 basement excavation Methods 0.000 title claims abstract description 7
- 239000011248 coating agent Substances 0.000 claims description 52
- 238000000576 coating method Methods 0.000 claims description 52
- 229920006334 epoxy coating Polymers 0.000 claims description 26
- 239000002131 composite material Substances 0.000 claims description 23
- 239000000919 ceramic Substances 0.000 claims description 13
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 13
- 239000004698 Polyethylene Substances 0.000 claims description 12
- 239000011247 coating layer Substances 0.000 claims description 12
- 229920000573 polyethylene Polymers 0.000 claims description 12
- 229920000642 polymer Polymers 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 12
- 239000003822 epoxy resin Substances 0.000 claims description 11
- 239000010410 layer Substances 0.000 claims description 11
- 229920000647 polyepoxide Polymers 0.000 claims description 11
- 230000004927 fusion Effects 0.000 claims description 7
- 238000005245 sintering Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 description 15
- 238000004804 winding Methods 0.000 description 15
- 238000012876 topography Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to the technical field of pipelines, in particular to a non-excavation modified polypropylene protection pipe, which comprises a pipeline body, wherein the pipeline body is composed of a pipeline, a first switching pipeline and a second switching pipeline, connecting pieces are arranged at two ends of the pipeline, the connecting pieces are also arranged at two ends of the first switching pipeline and the second switching pipeline, and two opposite connecting pieces are clamped.
Description
Technical Field
The utility model relates to the technical field of pipelines, in particular to a non-excavation modified polypropylene protection pipe.
Background
Power cables are an important carrier for the transmission and distribution of electrical energy and have found very wide application in the power industry, such as in power plants, transmission grids, distribution networks, and within various factories, where power cables are ubiquitous.
Through searching, as the application number is CN202221360252.1, a trenchless modified polypropylene protection pipe for a power cable is disclosed, which can improve the smoothness of the threading of the power cable and avoid influencing the working efficiency; including last semicircle, lower semicircle and coupling mechanism, both ends all are equipped with the link about the semicircle, both ends all are equipped with the link about the lower semicircle, all be equipped with the link down of multiunit on every group, all link and link down together through the same coupling mechanism between, every coupling mechanism of group includes the stand, go up the spliced pole, lower spliced pole, spring and lockpin, the stand is located and goes up the link and link down, the top and the bottom of stand all are equipped with the smooth chamber, go up the spliced pole and pass last link and fixed, lower spliced pole passes link and fixed connection down, go up spliced pole bottom and lower spliced pole top all are equipped with the limiting plate, go up spliced pole and lower spliced pole respectively through limiting plate slidable mounting in the smooth intracavity, the spring snare is on the stand.
However, in the above-mentioned device, in the overhead cable of cable, there are different winding displacement modes in different topography, therefore need to produce the cable protection tube of different specifications according to the topography of local place, now, in the cable winding displacement, if there is the corner, need to produce the cable protection tube with the corner alone, thus in the winding displacement process of cable, consuming time and effort.
Disclosure of Invention
The utility model mainly aims to provide a trenchless modified polypropylene protection pipe which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a non-excavation modified polypropylene protection tube, includes the pipeline body, the pipeline body comprises pipeline, first switching pipeline and second switching pipeline, the both ends of pipeline are provided with the connecting piece, the both ends of first switching pipeline and second switching pipeline also all are provided with the connecting piece, two relative connecting piece joint.
Preferably, the connecting piece comprises a connecting disc, the connecting disc is arranged in a circular ring shape, a supporting rod is integrally arranged on the inner wall of the connecting disc, and the supporting rod is fixedly connected to two ends of the pipeline.
Preferably, the support rod is provided with a thread groove, the thread groove is connected with a screw rod in a threaded manner, and the screw rod fixedly connects the two opposite thread grooves.
Preferably, the first adapting pipeline is in a U-shaped arrangement.
Preferably, the second adapting pipeline is in an L-shaped arrangement.
Preferably, the material of the pipeline, the first adapting pipeline and the second adapting pipeline is the same, and the pipeline, the first adapting pipeline and the second adapting pipeline are all coating overall.
Preferably, the coating generally comprises an epoxy resin composite layer, a ceramic filling coating, a phenolic epoxy coating layer, a polymer composite coating, a polyethylene coating, a sintering epoxy coating and a nano waterproof coating, wherein the epoxy resin composite layer is fixedly connected to the ceramic filling coating, the phenolic epoxy coating layer is fixedly connected to the inner wall of the ceramic filling coating, and the polymer composite coating is fixedly connected to the inner wall of the phenolic epoxy coating layer.
Preferably, the inner wall of the polymer composite coating is fixedly connected to the polyethylene coating, the inner wall of the polyethylene coating is fixedly connected to the sintering epoxy coating, and the inner wall of the sintering epoxy coating is fixedly connected to the nano waterproof coating.
Compared with the prior art, the utility model has the following beneficial effects:
1. the pipeline, first connecting pipeline and second connecting pipeline are connected through the connecting piece, be the U type through first connecting pipeline, the second connecting pipeline is L type, can carry out the turning winding displacement of one hundred eighty degrees or ninety degrees perpendicular turning winding displacement, consequently can carry out the winding displacement in the scene according to the particularity of above-mentioned first connecting pipeline and second connecting pipeline, thereby in the high altitude winding displacement of cable, in different topography, there are different winding displacement modes, consequently, thereby need according to the topography of local and produce the cable protection tube of different specifications, now, in the cable winding displacement, if there is the corner department, the difficulty of the cable protection tube that has the corner needs to be produced alone, the time consuming duration in the cable winding displacement has been reduced, the practicality of equipment has been improved.
2. The pipeline is made of an epoxy resin composite layer, a ceramic filling coating, a phenolic epoxy coating layer, a high polymer composite coating, a polyethylene coating, a fusion bonding epoxy coating and a nano waterproof coating, and the epoxy resin composite layer, the ceramic filling coating, the phenolic epoxy coating, the fusion bonding epoxy coating and the nano waterproof coating are mutually matched, so that the pipeline has the characteristics of heat preservation, water resistance and high temperature resistance, and the protection of cables is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a trenchless modified polypropylene protective tube of the present utility model;
FIG. 2 is a schematic structural view of a second connecting pipe of the trenchless modified polypropylene protective pipe of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the trenchless modified polypropylene protective pipe of the present utility model at A in FIG. 2;
fig. 4 is a schematic structural view of an epoxy resin composite layer of a trenchless modified polypropylene protective tube of the present utility model.
In the figure: 1. a pipe; 101. an epoxy resin composite layer; 102. a ceramic filler coating; 103. a phenolic epoxy coating layer; 104. a polymer composite coating; 105. a polyethylene coating; 106. sintering the epoxy coating; 107. a nano waterproof coating; 2. a connecting piece; 201. a connecting disc; 202. a support rod; 203. a screw; 204. a thread groove; 3. a first transfer conduit; 4. and a second transfer pipeline.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, 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.
Examples
As shown in fig. 1 to 4, a non-excavation modified polypropylene protection pipe comprises a pipe body, wherein the pipe body is composed of a pipe 1, a first switching pipe 3 and a second switching pipe 4, connecting pieces 2 are arranged at two ends of the pipe 1, connecting pieces 2 are also arranged at two ends of the first switching pipe 3 and the second switching pipe 4, and two opposite connecting pieces 2 are clamped.
In this embodiment, the connection piece 2 includes a connection disc 201, the connection disc 201 is in a circular ring shape, a supporting rod 202 is integrally provided on an inner wall of the connection disc 201, the supporting rod 202 is fixedly connected to two ends of the pipeline 101, a threaded groove 204 is provided on the supporting rod 202, a screw 203 is screwed on the threaded groove 204, the screw 203 fixedly connects two opposite threaded grooves 204, the pipeline 1, the first connection pipeline 3 and the second connection pipeline 4 are connected with each other through the connection piece 2, the first connection pipeline 3 is in a U shape, the second connection pipeline 4 is in an L shape, and a one hundred eighty degree turning wire or a ninety degree vertical turning wire can be performed, so that the particularity of the first connection pipeline 3 and the second connection pipeline 4 can be according to the above.
In this embodiment, first transfer pipeline 3 is U type setting, second transfer pipeline 4 is L type setting, pipeline 1, first transfer pipeline 3 and the material that second transfer pipeline 4 constitutes are the same, it is the coating totality, can carry out the winding displacement in the scene, thereby avoided in the high altitude winding displacement of cable, in different topography, thereby have different winding displacement modes, thereby need according to the topography of local and produce the cable protection pipe of different specifications, now, in the cable winding displacement, if there is the corner, the difficulty that needs the cable protection pipe of individual production has the corner, the time spent in the cable winding displacement is reduced, the practicality of equipment has been improved.
In this embodiment, the coating generally includes an epoxy resin composite layer 101, a ceramic filling coating 102, a phenolic epoxy coating layer 103, a polymer composite coating 104, a polyethylene coating 105, a fusion bonding epoxy coating 106, and a nano waterproof coating 107, wherein the epoxy resin composite layer 101 is fixedly connected to the ceramic filling coating 102, the phenolic epoxy coating layer 103 is fixedly connected to the inner wall of the ceramic filling coating 102, and the polymer composite coating 104 is fixedly connected to the inner wall of the phenolic epoxy coating layer 103.
In this embodiment, the inner wall of the polymer composite coating 104 is fixedly connected to the polyethylene coating 105, the inner wall of the polyethylene coating 105 is fixedly connected to the fusion bonding epoxy coating 106, and the inner wall of the fusion bonding epoxy coating 106 is fixedly connected to the nano waterproof coating 107.
The working principle of the trenchless modified polypropylene protective tube is as follows: the pipeline 1, the first connecting pipeline 3 and the second connecting pipeline 4 are connected with each other through the connecting piece 2, the first connecting pipeline 3 is U-shaped, the second connecting pipeline 4 is L-shaped, one hundred eighty degrees of turning wire arrangement or ninety degrees of vertical turning wire arrangement can be carried out, and therefore, the wire arrangement can be carried out in situ according to the particularity of the first connecting pipeline 3 and the second connecting pipeline 4, the situation that in the high-altitude wire arrangement of a cable, different wire arrangement modes exist in different terrains is avoided, and therefore different specifications of cable protection pipes are required to be produced according to local terrains is avoided.
The pipeline 1 is made of an epoxy resin composite layer 101, a ceramic filling coating 102, a phenolic epoxy coating layer 103, a polymer composite coating 104, a polyethylene coating 105, a fusion bonding epoxy coating 106 and a nano waterproof coating 107, and the materials are mutually matched, so that the pipeline has the characteristics of heat preservation, water resistance and high temperature resistance, and the protection of cables is improved.
It should be understood that the foregoing examples of the present utility model are merely illustrative of the present utility model and not limiting of the embodiments of the present utility model, and that various other changes and modifications can be made by those skilled in the art based on the above description, and it is not intended to be exhaustive of all of the embodiments, and all obvious changes and modifications that come within the scope of the utility model are defined by the following claims.
Claims (8)
1. The utility model provides a non-excavation modified polypropylene protection tube, includes pipeline body, its characterized in that: the pipeline body comprises pipeline (1), first switching pipeline (3) and second switching pipeline (4), the both ends of pipeline (1) are provided with connecting piece (2), the both ends of first switching pipeline (3) and second switching pipeline (4) also all are provided with connecting piece (2), two relative connecting piece (2) joint.
2. The trenchless modified polypropylene protective pipe of claim 1 wherein: the connecting piece (2) comprises a connecting disc (201), the connecting disc (201) is arranged in a circular ring shape, supporting rods (202) are integrally arranged on the inner wall of the connecting disc (201), and the supporting rods (202) are fixedly connected to two ends of the pipeline (1).
3. The trenchless modified polypropylene protective pipe of claim 2 wherein: the support rod (202) is provided with a thread groove (204), the thread groove (204) is connected with a screw (203) in a threaded mode, and the screw (203) is used for fixedly connecting the two opposite thread grooves (204).
4. The trenchless modified polypropylene protective pipe of claim 1 wherein: the first switching pipeline (3) is arranged in a U-shaped mode.
5. The trenchless modified polypropylene protective pipe of claim 1 wherein: the second switching pipeline (4) is L-shaped.
6. The trenchless modified polypropylene protective pipe of claim 1 wherein: the pipeline (1), the first transfer pipeline (3) and the second transfer pipeline (4) are made of the same material and are all coated in whole.
7. The trenchless modified polypropylene protective pipe of claim 6 wherein: the coating generally comprises an epoxy resin composite layer (101), a ceramic filling coating (102), a phenolic epoxy coating layer (103), a high polymer composite coating (104), a polyethylene coating (105), a fusion bonding epoxy coating (106) and a nano waterproof coating (107), wherein the epoxy resin composite layer (101) is fixedly connected to the ceramic filling coating (102), the phenolic epoxy coating layer (103) is fixedly connected to the inner wall of the ceramic filling coating (102), and the high polymer composite coating (104) is fixedly connected to the inner wall of the phenolic epoxy coating layer (103).
8. The trenchless modified polypropylene protective pipe of claim 7 wherein: the inner wall of the polymer composite coating (104) is fixedly connected to the polyethylene coating (105), the inner wall of the polyethylene coating (105) is fixedly connected to the sintering epoxy coating (106), and the inner wall of the sintering epoxy coating (106) is fixedly connected to the nano waterproof coating (107).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321918492.3U CN220585915U (en) | 2023-07-20 | 2023-07-20 | Non-excavation modified polypropylene protection tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321918492.3U CN220585915U (en) | 2023-07-20 | 2023-07-20 | Non-excavation modified polypropylene protection tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220585915U true CN220585915U (en) | 2024-03-12 |
Family
ID=90113446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321918492.3U Active CN220585915U (en) | 2023-07-20 | 2023-07-20 | Non-excavation modified polypropylene protection tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220585915U (en) |
-
2023
- 2023-07-20 CN CN202321918492.3U patent/CN220585915U/en active Active
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