CN207808643U - A kind of flame retardant type PVC communication tubes - Google Patents
A kind of flame retardant type PVC communication tubes Download PDFInfo
- Publication number
- CN207808643U CN207808643U CN201721764531.3U CN201721764531U CN207808643U CN 207808643 U CN207808643 U CN 207808643U CN 201721764531 U CN201721764531 U CN 201721764531U CN 207808643 U CN207808643 U CN 207808643U
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- fire
- polyethylene
- retardant
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Abstract
The utility model discloses a kind of flame retardant type PVC communication tubes of communication pipe technical field, including tube body, the inboard wall of tube body is provided with polyethylene inner sheath, the tube wall is provided with aluminium-plastic tape, the aluminium-plastic tape outer wall is provided with flame resistant glass strap, the flame resistant glass strap outer wall is provided with fire-retardant ring, the fire-retardant ring outer wall is provided with polyethylene outer sheath, the pipeline is quality-high and inexpensive, tube body is provided with polyethylene inner sheath and polyethylene outer sheath, both tube body itself is protected, its anti-flammability is greatly improved again, it is coated with fire retardant inside polyethylene inner sheath, it is natural can to prevent the tube body caused by circuit reason, the communication tube practicability is high, it is worth promoting.
Description
Technical field
The utility model is related to communication pipe technical field, specially a kind of flame retardant type PVC communication tubes.
Background technology
PVC pipeline is quality-high and inexpensive, has many advantages, such as preferable tension, compression strength, and corrosion resistance is strong, is to generally acknowledge at present
It is also to apply most pipelines, but there are some defects for existing PVC pipeline, sometimes because of some irresistible natural causes
Or the reason of artificially causing, lead to its burning, cause some reluctant consequences, for this purpose, it is proposed that a kind of flame retardant type PVC
Communication tube.
Utility model content
The purpose of this utility model is to provide a kind of flame retardant type PVC communication tubes, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides the following technical solutions：A kind of flame retardant type PVC communication tubes, including pipe
Body, the inboard wall of tube body are provided with polyethylene inner sheath, and the tube wall is provided with aluminium-plastic tape, the aluminium-plastic tape
Outer wall is provided with flame resistant glass strap, and the flame resistant glass strap outer wall is provided with fire-retardant ring, and the fire-retardant ring outer wall is provided with
Polyethylene outer sheath.
Preferably, the polyethylene outer sheath outer wall is coated with one layer of fire retardant with polyethylene inner sheath inner wall.
Preferably, the flame resistant glass strap is woven by flame-retardant fiber cloth.
Preferably, the fire-retardant ring is integrally formed for thioretinite.
Preferably, the polyethylene outer sheath outer wall and inboard wall of tube body are equipped with shielded layer, the shielded layer be copper wire and
Terylene cotton thread is interwoven.
Compared with prior art, the utility model has the beneficial effects that：The pipeline is quality-high and inexpensive, and tube body is provided with polyethylene
Inner sheath and polyethylene outer sheath not only protect tube body itself, but also greatly improve its anti-flammability, inside polyethylene inner sheath
It is coated with fire retardant, the tube body caused by circuit reason can be prevented naturally, communication tube practicability height, is worth promoting.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
In figure：1 tube body, 2 polyethylene inner sheaths, 3 aluminium-plastic tapes, 4 flame resistant glass straps, 5 fire-retardant rings, outside 6 polyethylene
Sheath.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of flame retardant type PVC communication tubes, including tube body 1, institute
It states 1 inner wall of tube body and is provided with polyethylene inner sheath 2,1 outer wall of the tube body is provided with aluminium-plastic tape 3, the aluminium-plastic tape 3
Outer wall is provided with flame resistant glass strap 4, and 4 outer wall of flame resistant glass strap is provided with fire-retardant ring 5, and 5 outer wall of fire-retardant ring is set
It is equipped with polyethylene outer sheath 6.
Wherein, 6 outer wall of the polyethylene outer sheath is coated with one layer of fire retardant, poly- second with 2 inner wall of polyethylene inner sheath
Alkene oversheath 6 can protect tube body 1 not damage easily, and fire retardant is coated with inside polyethylene inner sheath 2, can prevent because of line
1 spontaneous combustion of tube body caused by the reason of road, the flame resistant glass strap 4 are woven by flame-retardant fiber cloth, and the fire-retardant ring 5 is sulfur-bearing
Resin is integrally formed, and the polyethylene outer sheath outer wall is equipped with shielded layer with inboard wall of tube body, and the shielded layer is copper wire and washs
Synthetic fibre cotton thread is interwoven, and shielded layer can mask extraneous signal, keeps the signal transmission in pipeline more quick.
Operation principle：Anti-flammability can be improved in the polyethylene inner sheath 2 of 1 inner wall of tube body setting, in polyethylene inner sheath 2
The fire retardant that wall is smeared can prevent the circuit spontaneous combustion of 1 inner cavity of tube body, and aluminium-plastic tape 3 and flame resistant glass strap 4 can be very big
Raising tube body 1 anti-flammability, polyethylene outer sheath 6 can not only protect tube body 1, but also can prevent natural cause or artificial origin
Caused fire condition causes to damage to communication tube.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of flame retardant type PVC communication tubes, including tube body (1), it is characterised in that：Tube body (1) inner wall is provided with polyethylene
Inner sheath (2), tube body (1) outer wall are provided with aluminium-plastic tape (3), and aluminium-plastic tape (3) outer wall is provided with fire prevention
Glass cloth tape (4), flame resistant glass strap (4) outer wall are provided with fire-retardant ring (5), and fire-retardant ring (5) outer wall is provided with poly-
Ethylene oversheath (6).
2. a kind of flame retardant type PVC communication tubes according to claim 1, it is characterised in that：The polyethylene outer sheath (6) is outside
Wall is coated with one layer of fire retardant with polyethylene inner sheath (2) inner wall.
3. a kind of flame retardant type PVC communication tubes according to claim 1, it is characterised in that：The flame resistant glass strap (4) by
Flame-retardant fiber cloth weaves.
4. a kind of flame retardant type PVC communication tubes according to claim 1, it is characterised in that：The fire-retardant ring (5) is sulfur-bearing tree
Fat is integrally formed.
5. a kind of flame retardant type PVC communication tubes according to claim 1, it is characterised in that：The polyethylene outer sheath (6) is outside
Wall is equipped with shielded layer with tube body (1) inner wall, and the shielded layer is that copper wire and terylene cotton thread are interwoven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721764531.3U CN207808643U (en) | 2017-12-18 | 2017-12-18 | A kind of flame retardant type PVC communication tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721764531.3U CN207808643U (en) | 2017-12-18 | 2017-12-18 | A kind of flame retardant type PVC communication tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207808643U true CN207808643U (en) | 2018-09-04 |
Family
ID=63332329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721764531.3U Active CN207808643U (en) | 2017-12-18 | 2017-12-18 | A kind of flame retardant type PVC communication tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207808643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111016336A (en) * | 2019-12-23 | 2020-04-17 | 苏州茂顺成通信技术有限公司 | Flame-retardant HDPE electric jacking pipe |
-
2017
- 2017-12-18 CN CN201721764531.3U patent/CN207808643U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111016336A (en) * | 2019-12-23 | 2020-04-17 | 苏州茂顺成通信技术有限公司 | Flame-retardant HDPE electric jacking pipe |
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