CN211930170U - A intelligent threading pipe for building decoration winding displacement - Google Patents
A intelligent threading pipe for building decoration winding displacement Download PDFInfo
- Publication number
- CN211930170U CN211930170U CN202020854027.8U CN202020854027U CN211930170U CN 211930170 U CN211930170 U CN 211930170U CN 202020854027 U CN202020854027 U CN 202020854027U CN 211930170 U CN211930170 U CN 211930170U
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- ring
- insulating film
- sleeve
- interior
- winding displacement
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Abstract
The utility model discloses an intelligence threading pipe for building decoration winding displacement, the installation structure comprises a sleeve, the intraductal interval of cover is provided with a plurality of support rings, the support ring comprises outer bushing ring and interior grommet, through the leg joint of arranging such as angle between outer bushing ring and the interior grommet, be connected with the pyrocondensation insulating film between the adjacent interior grommet, form airflow channel between pyrocondensation insulating film, interior grommet and the sleeve pipe. The utility model discloses pass the cable in the interior village ring of follow, then through the hot gas flow in the airflow channel who forms between pyrocondensation insulating film, interior neck ring and the sleeve pipe, the pyrocondensation insulating film is connected and can be made it along radially carrying out the pyrocondensation between interior village ring, and the pyrocondensation insulating film contracts under the effect of hot gas flow and closely wraps up the cable, keeps its gas tightness to and avoid the cable to regain moisture, and the support ring can increase the rigidity and the compressive strength of cable moreover, so that its life-span prolongs.
Description
Technical Field
The utility model relates to an electric power facility installation technical field, in particular to an intelligent threading pipe for building decoration winding displacement.
Background
A plurality of hidden lines need to be buried in the construction or decoration project, and in order to protect cables, threading pipes are adopted for protection, but at present, the hidden lines are all common PVC pipes. The pressure resistance is weak, and some light rays need to be embedded deeply. And a large amount of gaps are left between the cables and the pipe body after threading, so that the cables are easy to get damp in long-term use.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an intelligent threading pipe for building decoration winding displacement can wear to establish the back with the cable and closely wrap up and live, avoids returning damp, increases its compressive capacity simultaneously.
The technical scheme of the utility model is that:
the utility model provides an intelligence threading pipe for building decoration winding displacement, includes the sleeve pipe, the intraductal interval of sleeve is provided with a plurality of support rings the support ring comprises outer bushing ring and interior bushing ring, through the leg joint that the equidistance was arranged between outer bushing ring and the interior bushing ring, be connected with the pyrocondensation insulating film between the adjacent interior bushing ring, form the air current passageway between pyrocondensation insulating film, interior bushing ring and the sleeve pipe.
Further, the width of the outer liner ring is not less than the inner diameter of the sleeve.
The connector is composed of an outer connector and an inner connector, and the outer connector and the inner connector are connected through a ring wall with air holes.
Furthermore, the joint is sleeved outside the sleeve, and the inner joint is arranged in the inner lining ring in a penetrating mode.
Furthermore, the outer joint is a heat shrink tube, and the surface of the inner joint is provided with a plastic heat expansion layer.
The utility model discloses an useful part lies in:
the utility model discloses pass the cable in the interior village ring of follow, then through the hot gas flow in the airflow channel who forms between pyrocondensation insulating film, interior neck ring and the sleeve pipe, the pyrocondensation insulating film is connected and can be made it along radially carrying out the pyrocondensation between interior village ring, and the pyrocondensation insulating film contracts under the effect of hot gas flow and closely wraps up the cable, keeps its gas tightness to and avoid the cable to regain moisture, and the support ring can increase the rigidity and the compressive strength of cable moreover, so that its life-span prolongs.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a left side view of the structure of the present invention;
FIG. 3 is a schematic view of the connecting head structure;
fig. 4 is a schematic diagram of the connection of the connector and the sleeve.
In the figure: 1-sleeve, 2-support ring, 21-outer lining ring, 22-bracket, 23-inner lining ring, 3-thermal shrinkage insulation film, 4-connector, 41-outer connector, 42-inner connector, 43-ring wall, 44-air hole, 45-plastic thermal expansion layer.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-4:
the utility model provides an intelligence threading pipe for building decoration winding displacement, includes sleeve pipe 1, the interval is provided with a plurality of support rings 2 in the sleeve pipe 1, support ring 2 comprises outer liner ring 21 and interior grommet 23, connect through the support 22 of arranging with equal angle between outer liner ring 21 and the interior grommet 23, be connected with pyrocondensation insulating film 3 between the adjacent interior grommet 23, form the air current passageway between pyrocondensation insulating film 3, interior grommet 23 and the sleeve pipe 1.
Specifically, the width of the outer liner ring 21 is not less than the inner diameter of the casing 1, so that the support stability is ensured.
Specifically, the connecting device further comprises a connecting head 4, wherein the connecting head 4 consists of an outer connector 41 (connecting sleeve 1) and an inner connector 42 (connecting support ring 2), and the outer connector 41 and the inner connector 42 are connected through an annular wall 43 with air holes 44 (used for passing hot air).
Specifically, the joint is sleeved outside the casing 1, and the inner joint 42 is inserted into the inner lining ring 23.
Specifically, the outer joint 41 is a heat shrink tube, the surface of the inner joint 42 is provided with a plastic heat expansion layer 45, so that the connection stability can be improved, hot air is introduced after the sleeve 1 is connected, the sleeve 1 is hooped by the shrink of the heat shrink tube, and the plastic heat expansion layer 45 is subjected to heat expansion so that the inner joint 42 and the lining ring 23 are connected more tightly and stably.
The cable is passed through the inner liner ring, then hot air flows through an air flow channel formed among the heat-shrinkable insulating film 3, the inner liner ring 23 and the sleeve 1, the heat-shrinkable insulating film 3 is connected among the inner liner rings and can be subjected to heat shrinkage along the radial direction, the heat-shrinkable insulating film 3 is shrunk under the action of the hot air flow to tightly wrap the cable, the air tightness of the cable is kept, the cable is prevented from being rewetted, and the rigidity and the compressive strength of the cable can be increased by the support ring 2, so that the service life of the cable is prolonged.
The working principle is as follows: the embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (5)
1. The utility model provides an intelligence threading pipe for building decoration winding displacement, includes the sleeve pipe, its characterized in that: the heat-shrinkable sleeve is characterized in that a plurality of support rings are arranged in the sleeve at intervals, each support ring is composed of an outer lining ring and an inner lining ring, the outer lining rings and the inner lining rings are connected through supports arranged at equal angles, a heat-shrinkable insulating film is connected between every two adjacent inner lining rings, and an airflow channel is formed among the heat-shrinkable insulating film, the inner lining rings and the sleeve.
2. The intelligent threading pipe for the building decoration winding displacement of claim 1, wherein: the width of the outer liner ring is not less than the inner diameter of the sleeve.
3. The intelligent threading pipe for the building decoration winding displacement of claim 1, wherein: the connector is composed of an outer connector and an inner connector, and the outer connector and the inner connector are connected through a ring wall with air holes.
4. The intelligent threading pipe for the building decoration winding displacement of claim 3, wherein: the outer joint is sleeved outside the sleeve, and the inner joint is arranged inside the lining ring in a penetrating mode.
5. The intelligent threading pipe for the building decoration winding displacement of claim 4, wherein: the outer joint is a heat shrink tube, and a plastic heat expansion layer is arranged on the surface of the inner joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020854027.8U CN211930170U (en) | 2020-05-20 | 2020-05-20 | A intelligent threading pipe for building decoration winding displacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020854027.8U CN211930170U (en) | 2020-05-20 | 2020-05-20 | A intelligent threading pipe for building decoration winding displacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211930170U true CN211930170U (en) | 2020-11-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020854027.8U Active CN211930170U (en) | 2020-05-20 | 2020-05-20 | A intelligent threading pipe for building decoration winding displacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211930170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115621942A (en) * | 2022-12-20 | 2023-01-17 | 国网山西省电力公司信息通信分公司 | Communication pipeline convenient to walk |
-
2020
- 2020-05-20 CN CN202020854027.8U patent/CN211930170U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115621942A (en) * | 2022-12-20 | 2023-01-17 | 国网山西省电力公司信息通信分公司 | Communication pipeline convenient to walk |
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