CN211467735U - Modified polyvinyl chloride pipe for communication protection of urban comprehensive pipe gallery - Google Patents
Modified polyvinyl chloride pipe for communication protection of urban comprehensive pipe gallery Download PDFInfo
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- CN211467735U CN211467735U CN201920084269.0U CN201920084269U CN211467735U CN 211467735 U CN211467735 U CN 211467735U CN 201920084269 U CN201920084269 U CN 201920084269U CN 211467735 U CN211467735 U CN 211467735U
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Abstract
The utility model discloses a city utility tunnel communication protection is with modified polyvinyl chloride tubular product, including protection skin, seal cover, electromagnetic shield layer and inner structure layer, the outer both sides fixed connection seal cover of protection, the outer inside fixed connection electromagnetic shield layer of protection, the inside fixed connection inner structure layer on electromagnetic shield layer, inner structure layer includes polyvinyl chloride layer, resin layer and scribbles the cloth. This modified polyvinyl chloride tubular product is used in city utility tunnel communication protection, it is outer through the outside at tubular product to add the protection, and is made by glass fiber silk material, is the inorganic non-metallic material of a performance excellence, has stronger heat resistance and corrosion resistance, has better insulating nature simultaneously in addition, has changed the outside shortcoming of not enduring of polyvinyl chloride tubular product, very be fit for as in the aspect of the circuit communication, the practicality is stronger.
Description
Technical Field
The utility model relates to a communication tubular product technical field specifically is a modified polyvinyl chloride tubular product is used in city utility tunnel communication protection.
Background
The polyvinyl chloride pipe can also be called as PVC pipe, the main component is polyvinyl chloride, which is a material capable of enhancing the heat resistance, toughness and ductility of the pipe by adding other component materials, the uppermost layer of the surface film is paint, the middle main component is polyvinyl chloride, and the lowermost layer is back-coated adhesive. It is a synthetic material that is enjoyed, popular and widely used in the world today.
Most of styles of polyvinyl chloride pipes on the current market are relatively fixed, the mechanism is relatively simple and crude, most of components are only made of polyvinyl chloride, the heat resistance and the corrosion resistance of the polyvinyl chloride pipes are relatively insufficient, the external structure of the polyvinyl chloride pipes can be damaged when the polyvinyl chloride pipes are used in severe environments, the polyvinyl chloride pipes are relatively weak, meanwhile, the polyvinyl chloride pipes are relatively single in functionality in the aspect of being applied to communication, the communication lines inside the pipes cannot be protected in the environment with strong external electromagnetic signals, and the electromagnetic interference condition is easy to occur.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a city utility tunnel communication protection is with modified polyvinyl chloride tubular product, it is comparatively fixed to have solved the polyvinyl chloride tubular product most of styles on the current market, and the mechanism is comparatively simple and crude, most of composition is only formed by the polyvinyl chloride preparation, its heat resistance and corrosion resisting property of itself are all comparatively not enough, can destroy its outside structure when some environment comparatively drastic occasion uses, it is comparatively durable, polyvinyl chloride tubular product is comparatively single with regard to the functionality in the aspect of being applied to the communication simultaneously, can't protect the inside communication line of tubular product in the environment that some external electromagnetic signal are strong, the problem of the condition of electromagnetic interference appears very easily.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a city utility tunnel communication protection is with modified polyvinyl chloride tubular product, is including protecting skin, seal cover, electromagnetic shield layer and inner structure layer, the outer both sides fixed connection seal cover of protection, the outer inside fixed connection electromagnetic shield layer of protection, the inside fixed connection inner structure layer of electromagnetic shield layer, inner structure layer includes polyvinyl chloride layer, resin layer and scribbles the cloth.
Preferably, two ends of the protective outer layer are sleeved with sealing sleeves, and sealing rubber strips are wound on the inner sides of the sealing sleeves.
Preferably, the electromagnetic shielding layer is connected to the inside of the outer protective layer in a pressing manner, the electromagnetic shielding layer is made of an aluminized glass material, and the outer protective layer is made of a glass fiber material.
Preferably, the inner structure layer is connected to the inside of the electromagnetic shielding layer in a pressing mode, the polyvinyl chloride layer is connected to the resin layer in a bonding mode, and the polyvinyl chloride layer is made of a vinyl chloride monomer material.
Preferably, the resin layer is connected with the blended fabric in a bonding mode, and the resin layer is made of gel coat resin materials.
Preferably, the blended cloth is provided with three layers which are bonded together through glue, and the inner wall of the blended cloth is coated with sealant.
(III) advantageous effects
The utility model provides a modified polyvinyl chloride tubular product is used in city utility tunnel communication protection. The method has the following beneficial effects:
(1) this modified polyvinyl chloride tubular product is used in city utility tunnel communication protection adds the protection through the outside at tubular product and is outer, and make by glass fiber silk material, is the inorganic non-metallic material of a performance excellence, has stronger heat resistance and corrosion resistance, has better insulating nature simultaneously in addition, has changed the outside shortcoming of not endurable of polyvinyl chloride tubular product, very be fit for as in the aspect of the circuit communication, the practicality is stronger.
(2) This modified polyvinyl chloride tubular product is used in city utility tunnel communication protection is equipped with the electromagnetic shield layer through the inside at tubular product, can be so that the inside communication line of tubular product is not disturbed by outside electromagnetic signal, also can not receive the influence of other equipment simultaneously, provides fine environmental protection to the inside communication line of tubular product.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
fig. 2 is an electromagnetic shielding layer of the present invention;
FIG. 3 is an internal structural layer of the present invention;
in the figure, a protective outer layer-1, a glass fiber yarn-2, a sealing sleeve-3, a sealing adhesive tape-4, an electromagnetic shielding layer-5, aluminized glass-6, an internal structure layer-7, a polyvinyl chloride layer-8, a vinyl chloride monomer-9, a resin layer-10, gel coat resin-11 and blended cloth-12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an embodiment of the present invention provides a technical solution: the utility model provides a city utility tunnel communication protection is with modified polyvinyl chloride tubular product, is including protecting outer 1, seal cover 3, electromagnetic shield layer 5 and inner structure layer 7, the both sides fixed connection seal cover 3 of the outer 1 of protection, the inside fixed connection electromagnetic shield layer 5 of the outer 1 of protection, the inside fixed connection inner structure layer 7 of electromagnetic shield layer 5, inner structure layer 7 includes polyvinyl chloride layer 8, resin layer 10 and thoughtlessly spins cloth 12.
The sealing sleeve 3 is sleeved at two ends of the outer protection layer 1, the sealing rubber strips 4 are wound on the inner side of the sealing sleeve 3, the sealing performance of the pipe is guaranteed by additionally arranging the sealing sleeves 3 at the two ends of the outer protection layer 1, and a good sealing protection effect is provided.
The electromagnetic shielding layer 5 is connected to the inside of the outer layer 1 of protection through the mode of pressfitting, the electromagnetic shielding layer 5 is made by 6 materials of aluminized glass, the outer layer 1 of protection is made by 2 materials of glass fiber silk, through being equipped with the electromagnetic shielding layer 5, can make the inside communication line of tubular product not disturbed by outside electromagnetic signal, also can not receive the influence of other equipment simultaneously, provides fine environmental protection to the inside communication line of tubular product.
The inner structure layer 7 is connected to the inside of the electromagnetic shielding layer 5 in a pressing mode, the polyvinyl chloride layer 8 is connected with the resin layer 10 in a bonding mode, the polyvinyl chloride layer 8 is made of vinyl chloride monomer 9, and the polyvinyl chloride layer 8 is high in crystallinity and strong in non-polarity.
The blended fabric 12 is connected through the mode that bonds to resin layer 10, resin layer 10 is made by 11 materials of gel coat resin, through being equipped with resin layer 10, provides fine sealing performance, can guarantee the inside environment aridity of tubular product.
The blended fabric 12 is provided with three layers and is bonded together through glue, the inner wall of the blended fabric 12 is coated with sealant, and the phenomenon that the communication line and the inner wall of the pipe are damaged due to friction can be prevented through the sealant.
The working principle is as follows: when this modified polyvinyl chloride tubular product is being installed and applied, seal cover 3 that is equipped with through both ends provides fine sealed protection work, pass inside back of tubular product at communication line, seal cover 3 is sheathe in to the opening part at tubular product both ends, then seal up and fix with joint strip 4, isolate the inner space and the outside of tubular product, inside communication line itself has been protected, simultaneously through being equipped with electromagnetic shield layer 5 in the inside of tubular product, can offset and shield outside electromagnetic signal, it can not disturbed the inside communication line, the signal is more stable, and the outer 1 of protection that is equipped with outside at tubular product has good heat resistance and corrosion resisting capability, can use in most severe environment, and the phenomenon of damage can not appear, the practicality is stronger.
The utility model discloses a protection skin 1, glass fiber 2, seal cover 3, joint strip 4, electromagnetic shield layer 5, aluminized glass 6, inner structure layer 7, polyvinyl chloride layer 8, vinyl chloride monomer 9, resin layer 10, gel coat resin 11, blended fabric 12, the part is the general standard component or the part that technical staff in the field know, its structure and principle all can be known through the technical manual or through conventional experimental method to this technical staff, the problem that the utility model solves is that most of the styles of polyvinyl chloride tubular product on the existing market are comparatively immobilized, and the mechanism is comparatively crude, most of the components are made only by polyvinyl chloride, its own heat resistance and corrosion resistance are comparatively deficient, can destroy its external structure when using in some circumstances severer occasion, comparatively durable, polyvinyl chloride tubular product is comparatively single in the aspect of being applied to communication simultaneously, unable communication line to the inside of tubular product to protect in the environment that some external electromagnetic signals are strong, electromagnetic interference's the condition scheduling problem appears very easily, the utility model discloses a combination each other of above-mentioned part, it is outer through the outside at tubular product to add the protection, and make by glass fiber material, be the inorganic non-metallic material of a performance excellence, stronger heat resistance and corrosion resistance have, better insulating nature has in addition simultaneously, the outside not durable shortcoming of polyvinyl chloride tubular product has been changed, very be fit for as in the aspect of circuit communication, simultaneously through the inside at tubular product be equipped with the electromagnetic shield layer, can be so that the inside communication line of tubular product is not disturbed by outside electromagnetic signal, also can not receive the influence of other equipment simultaneously, communication line to the tubular product inside provides fine environmental protection.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a modified polyvinyl chloride tubular product is used in communication protection of city utility tunnel which characterized in that: including protection skin (1), seal cover (3), electromagnetic shield layer (5) and inner structure layer (7), both sides fixed connection seal cover (3) of protection skin (1), inside fixed connection electromagnetic shield layer (5) of protection skin (1), the inside fixed connection inner structure layer (7) of electromagnetic shield layer (5), inner structure layer (7) include polyvinyl chloride layer (8), resin layer (10) and scribble fabric (12).
2. The modified polyvinyl chloride pipe for urban comprehensive pipe gallery communication protection according to claim 1, characterized in that: the two ends of the outer protection layer (1) are sleeved with sealing sleeves (3), and sealing rubber strips (4) are wound on the inner sides of the sealing sleeves (3).
3. The modified polyvinyl chloride pipe for urban comprehensive pipe gallery communication protection according to claim 1, characterized in that: the electromagnetic shielding layer (5) is connected to the inside of the protective outer layer (1) in a pressing mode, the electromagnetic shielding layer (5) is made of aluminized glass (6), and the protective outer layer (1) is made of glass fiber yarns (2).
4. The modified polyvinyl chloride pipe for urban comprehensive pipe gallery communication protection according to claim 1, characterized in that: the inner structure layer (7) is connected to the inside of the electromagnetic shielding layer (5) in a pressing mode, the polyvinyl chloride layer (8) is connected with the resin layer (10) in a bonding mode, and the polyvinyl chloride layer (8) is made of vinyl chloride monomer (9) materials.
5. The modified polyvinyl chloride pipe for urban comprehensive pipe gallery communication protection according to claim 1, characterized in that: the resin layer (10) is connected with the blended fabric (12) in a bonding mode, and the resin layer (10) is made of gel coat resin (11) materials.
6. The modified polyvinyl chloride pipe for urban comprehensive pipe gallery communication protection according to claim 1, characterized in that: the blended fabric (12) is provided with three layers and is bonded together through glue, and the inner wall of the blended fabric (12) is coated with sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920084269.0U CN211467735U (en) | 2019-01-18 | 2019-01-18 | Modified polyvinyl chloride pipe for communication protection of urban comprehensive pipe gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920084269.0U CN211467735U (en) | 2019-01-18 | 2019-01-18 | Modified polyvinyl chloride pipe for communication protection of urban comprehensive pipe gallery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211467735U true CN211467735U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920084269.0U Active CN211467735U (en) | 2019-01-18 | 2019-01-18 | Modified polyvinyl chloride pipe for communication protection of urban comprehensive pipe gallery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211467735U (en) |
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2019
- 2019-01-18 CN CN201920084269.0U patent/CN211467735U/en active Active
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