CN111769492B - Easily-replaceable expandable intelligent home decoration wiring embedded pipe and wiring mode - Google Patents
Easily-replaceable expandable intelligent home decoration wiring embedded pipe and wiring mode Download PDFInfo
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- CN111769492B CN111769492B CN202010678670.4A CN202010678670A CN111769492B CN 111769492 B CN111769492 B CN 111769492B CN 202010678670 A CN202010678670 A CN 202010678670A CN 111769492 B CN111769492 B CN 111769492B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0853—Vinylacetate
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/56—Insulating bodies
- H01B17/58—Tubes, sleeves, beads, or bobbins through which the conductor passes
- H01B17/583—Grommets; Bushings
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
- H02G3/0481—Tubings, i.e. having a closed section with a circular cross-section
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/36—Installations of cables or lines in walls, floors or ceilings
- H02G3/38—Installations of cables or lines in walls, floors or ceilings the cables or lines being installed in preestablished conduits or ducts
- H02G3/40—Installations of cables or lines in walls, floors or ceilings the cables or lines being installed in preestablished conduits or ducts using separate protective tubing in the conduits or ducts
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/2224—Magnesium hydroxide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/22—Halogen free composition
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses an easily replaceable and expandable intelligent home decoration wiring embedded pipe and a wiring mode, wherein the easily replaceable and expandable intelligent home decoration wiring embedded pipe comprises an outer insulating pipe and a plurality of inner insulating pipes, and the plurality of inner insulating pipes are connected through connecting ribs to form a string and then are arranged in the outer insulating pipe in an inserting manner; marks are arranged at two ends of the inner insulating pipe, and the marks arranged on different inner insulating pipes are different; a conductor is inserted in the inner insulating tube; the number of the inner insulating tubes capable of being accommodated in the outer insulating tube is larger than that of the inner insulating tubes connected through the connecting ribs. The invention can freely select the wiring pipes according to the reserved positions of the home decoration, can freely combine wiring and insert corresponding specification wires according to the electrical and power requirements, realizes the functions of multiple specification types selection, wide margin pre-laying, low cost and easy replacement after failure, and replaceability, meets the power requirements diversification, updates and upgrades the products, and realizes the simultaneous transmission of multiple transmission wires by the same wiring pre-buried pipe.
Description
Technical Field
The invention relates to an easily replaceable and expandable intelligent home decoration wiring embedded pipe and a wiring mode, and belongs to the technical field of building home decoration electrical technology.
Background
In the prior art, the laying of wires and cables isFirstly, usePre-buried wiring pipeline in the wall body, during later stage with stranded wire and cable together penetrate the pipeline, make things convenient for the electric wire management of family's electric wire netting for the wiring is clean and tidy.
At present, insulated wires of different specifications are directly laid in home decoration wiring, and due to the fact that prediction is insufficient, the problems that current carrying capacity is short due to insufficient wire specifications in use, faults are caused due to overheating of the wires, and replacement cannot be achieved conveniently in time exist. The problem that the same power transmission line cannot be used at the same time due to the increase of electric devices. Meanwhile, the space of the laying position is insufficient according to the difference of home decoration positions, and the appropriate pre-buried pipe cannot be selected. Therefore, the existing home decoration wiring mode is inconvenient to replace and cannot be expanded.
Therefore, the expansion type intelligent home decoration wiring mode which is easy to replace and can be expanded is urgently needed, so that the wiring mode can be combined randomly according to the electrical and power requirements of the home decoration, the pre-buried pipe shape, the size and the like can be selected randomly at the pre-laying position of the home decoration, the wiring mode is convenient to lay, replacement is convenient after a fault occurs, the latest product variety can be upgraded according to the technical development, and low-cost expansion is realized.
Disclosure of Invention
Aiming at the defects of the method, the invention provides the easily replaceable and expandable intelligent home decoration wiring embedded pipe and the wiring mode, the shape and the size of the wiring pipe can be randomly selected according to the home decoration reserved position, and the wiring pipe can be randomly combined according to the electrical and power requirements of home decoration, so that the replacement and the expansion are convenient.
The technical scheme adopted for solving the technical problems is as follows:
on one hand, the easily-replaceable and expandable intelligent home decoration wiring embedded pipe provided by the embodiment of the invention comprises an outer insulating pipe and a plurality of inner insulating pipes, wherein the inner insulating pipes are connected through connecting ribs to form a string and then are inserted into the outer insulating pipe; marks are arranged at two ends of the inner insulating pipe, and the marks arranged on different inner insulating pipes are different; a conductor is inserted in the inner insulating tube; the number of the inner insulating tubes capable of being accommodated in the outer insulating tube is larger than that of the inner insulating tubes connected through the connecting ribs.
As a possible implementation manner of this embodiment, the outer insulating tube is made by extruding polyvinyl chloride, polyethylene, polypropylene, silane cross-linked polyethylene or low smoke zero halogen flame retardant.
As a possible implementation manner of this embodiment, the inner insulating tube is made by extruding polyvinyl chloride, polyethylene, polypropylene, silane cross-linked polyethylene or low smoke zero halogen flame retardant.
As a possible implementation manner of the embodiment, the halogen-free low-smoke flame-retardant polyolefin insulation material comprises, by weight, 30-50 parts of ethylene-vinyl acetate copolymer, 5-15 parts of ethylene-octene copolymer, and 20-up to e.g. aluminum hydroxide100The material comprises, by weight, 0.7-1.5 parts of a silane coupling agent, 2-5 parts of linear low-density polyethylene, 2-3 parts of high-density polyethylene, 2-5 parts of ethylene-vinyl acetate, 1-2 parts of a rheological agent, 1-3 parts of pottery clay, 3-8 parts of zinc borate, 3-8 parts of nano layered silicate, 3-8 parts of an antioxidant and 2-5 parts of a processing aid. The halogen-free low-smoke flame-retardant polyolefin insulating material releases less smoke during combustion, the resistivity and the oxygen index are greatly improved, and the purposes of low smoke, low toxicity and flame retardance are effectively achieved.
As a possible realization mode of the embodiment, the silane crosslinked polyethylene comprises, by weight, 35-65 parts of a common linear polyethylene resin, 20-30 parts of a high flow rate linear resin, 0.7-1.5 parts of a silane coupling agent, 2-5 parts of a catalyst, 2-3 parts of an initiator, 2-5 parts of a copper resistant agent, 1-2 parts of a rheological agent, 1-3 parts of a pottery clay, 10-80 parts of a magnesium hydroxide or aluminum hydroxide flame retardant, 3-8 parts of an antioxidant and 2-5 parts of a lubricant. The external insulating tube or the internal insulating tube extruded by the silane crosslinked polyethylene not only improves the flame retardant efficiency, but also increases the toughness and avoids the occurrence of the snapping phenomenon.
As a possible implementation manner of this embodiment, at least 2 inner insulating tubes are inserted into the outer insulating tube, and at least 6 inner insulating tubes can be accommodated in the outer insulating tube.
As a possible implementation manner of this embodiment, the inner insulating tube is a circular tube.
As a possible implementation manner of this embodiment, color marks are provided at two ends of the inner insulating tube, and different colors are adopted for different inner insulating tubes.
As a possible implementation manner of this embodiment, code-spraying and number-printing identifiers are arranged at two ends of the inner insulating tube, and different code-spraying and number-printing identifiers are adopted for different inner insulating tubes.
As a possible implementation manner of this embodiment, the outer insulating tube is a circular tube, a square tube, a trapezoid tube, or a triangle tube.
On the other hand, the wiring method of the easily replaceable expandable intelligent home decoration wiring embedded pipe provided by the embodiment of the invention comprises the following steps:
marking two ends of the inner insulating tube;
inserting the inner insulating pipes connected through the connecting ribs into the outer insulating pipes, wherein spaces for inserting the inner insulating pipes again are reserved in the outer insulating pipes;
a desired number of conductors are inserted within the inner insulating tube.
As a possible implementation manner of this embodiment, when the conductor in the inner insulating tube is connected to an electrical device or a socket, a polytetrafluoroethylene heat-shrinkable tube or a polyolefin heat-shrinkable tube with a thickness of 0.5 to 1.8mm is sleeved on a surface of the conductor, and heated and shrunk by using hot air at 100 to 200 ℃, and an end is insulated and sealed.
The outer insulation of the outer insulation pipe can be sleeved with a layer of polytetrafluoroethylene heat-shrinkable sleeve or polyolefin heat-shrinkable pipe with the thickness of 0.5-1.8 mm according to actual needs, hot air at 100-200 ℃ is adopted for heating and shrinking, the end is insulated and sealed, the heat-shrinkable pipe is tightly attached to the inner insulation pipe, and the inner insulation pipe bundle is fixed.
The technical scheme of the embodiment of the invention has the following beneficial effects:
the easily-replaceable and expandable intelligent home decoration wiring embedded pipe can be used for randomly selecting the shape and the size of the wiring pipe according to the reserved position of home decoration, randomly combining wiring and inserting corresponding specification wires according to the electrical and power requirements, realizing the functions of multiple specification types, selectable wide-margin pre-laying, low cost and easy replacement after failure, and replaceability, meeting the requirements for diversified power consumption, updating and upgrading products, placing conductors of multiple types of insulating pipes and multiple specification types on the same wiring embedded pipe, and realizing the simultaneous transmission of multiple transmission wires.
The wiring modes of the invention can be combined at will according to the electrical and power requirements of the home decoration, the shape, the size and the like of the pre-buried pipe can be selected at will at the pre-laying position of the home decoration, the laying is convenient, the replacement is convenient after the failure, the latest product variety can be upgraded according to the technical development, and the low-cost capacity expansion is realized.
Description of the drawings:
FIG. 1 is a block diagram illustrating an easily replaceable expandable smart home wiring pre-buried pipe, according to an exemplary embodiment;
FIG. 2 is a block diagram illustrating an easily replaceable expandable smart home wiring pre-buried pipe (the outer insulating pipe is a triangular pipe), according to an exemplary embodiment;
FIG. 3 is a block diagram illustrating an easily replaceable expandable smart home wiring pre-buried pipe (the outer insulating pipe is a square pipe), according to an exemplary embodiment;
fig. 4 is a structural diagram of an easily replaceable expandable smart home wiring embedded pipe (an external insulation pipe is a trapezoid pipe) according to an exemplary embodiment.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
in order to clearly explain the technical features of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings. The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and procedures are omitted so as to not unnecessarily limit the invention.
As shown in fig. 1 to 4, an easily replaceable and expandable intelligent home decoration wiring embedded pipe provided in an embodiment of the present invention includes an outer insulating pipe 1 and a plurality of inner insulating pipes 2, where the plurality of inner insulating pipes 2 are connected by a connecting rib to form a string and then are inserted into the outer insulating pipe 1; marks are arranged at two ends of the inner insulating pipe, and the marks arranged on different inner insulating pipes are different; a conductor is inserted in the inner insulating tube; the number of the inner insulating tubes capable of being accommodated in the outer insulating tube is larger than that of the inner insulating tubes connected through the connecting ribs.
According to the structural characteristics and the power consumption requirements of the insulated wire for home decoration, the wiring pipe is pre-buried, when the insulated wire is used, conductors of copper, aluminum wires and the like with different specifications are directly penetrated, and when the conductors break down, the conductors are only required to be extracted for replacement; when conductor quantity was not enough, alternate once more at vacant interior insulating tube and place the conductor, perhaps, alternate new interior insulating tube to outside insulating tube, then alternate once more and place the conductor, not only change the convenience, easily the dilatation moreover.
As a possible implementation manner of this embodiment, the outer insulating tube is made by extruding polyvinyl chloride, polyethylene, polypropylene, silane cross-linked polyethylene or low smoke zero halogen flame retardant.
As a possible implementation manner of this embodiment, the inner insulating tube is made by extruding polyvinyl chloride, polyethylene, polypropylene, silane cross-linked polyethylene or low smoke zero halogen flame retardant.
The outer insulating tube and the inner insulating tube can be extruded by the same material or different materials. The diameter of the outer insulating tube can be any specification of a round shape with the length of 20-200 mm, a square or a rectangle with the length of 20-100 mm, a triangle with the length of 20-100 mm, or a trapezoid with the length of 20-100 mm as the bottom and the height of 20-100 mm, such as a round tube, a square tube, a trapezoid tube or a triangle tube shown in fig. 1-4. The cross-sectional area of the inner insulating tube can be 1.0-16 mm2The thickness of the pipe wall of the external insulating pipe is 1-3 mm, the thickness of the pipe wall of the inner insulating pipe is 0.5-1.8 mm, and the thickness of the inner insulating connecting rib is 0.1-0.3 mm.
In the preparation process of the easily replaceable and expandable intelligent home decoration wiring embedded pipe, the halogen-free low-smoke flame-retardant polyolefin insulating material is prepared from 40 parts by weight of ethylene-vinyl acetate copolymer, 10 parts by weight of ethylene-octene copolymer, 57 parts by weight of aluminum hydroxide, 1 part by weight of silane coupling agent, 4 parts by weight of linear low-density polyethylene, 3 parts by weight of high-density polyethylene, 3 parts by weight of ethylene-vinyl acetate, 1 part by weight of rheological agent, 2 parts by weight of argil, 4 parts by weight of zinc borate, 6 parts by weight of nano layered silicate, 3 parts by weight of antioxidant and 2 parts by weight of processing aid. The halogen-free low-smoke flame-retardant polyolefin insulating material releases less smoke during combustion, the resistivity and the oxygen index are greatly improved, and the purposes of low smoke, low toxicity and flame retardance are effectively achieved.
In the preparation process of the easily replaceable and expandable intelligent home decoration wiring embedded pipe, the silane crosslinked polyethylene is prepared from 50 parts by weight of common linear polyethylene resin, 24 parts by weight of high-flow-rate linear resin, 1 part by weight of silane coupling agent, 3 parts by weight of catalyst, 2 parts by weight of initiator, 4 parts by weight of copper resisting agent, 3 parts by weight of rheological agent, 3 parts by weight of argil, 30 parts by weight of magnesium hydroxide flame retardant, 4 parts by weight of antioxidant and 2 parts by weight of lubricant. The external insulating tube or the internal insulating tube extruded by the silane crosslinked polyethylene not only improves the flame retardant efficiency, but also increases the toughness and avoids the occurrence of the snapping phenomenon.
As a possible implementation manner of this embodiment, at least 2 inner insulating tubes are inserted into the outer insulating tube, and at least 6 inner insulating tubes can be accommodated in the outer insulating tube.
As a possible implementation manner of this embodiment, the inner insulating tube is a circular tube.
As a possible implementation manner of this embodiment, color marks are disposed at two ends of the inner insulating tube, and different colors, such as red, yellow, blue, green, cyan, brown, purple … …, are adopted for different inner insulating tubes.
As a possible implementation manner of this embodiment, code-spraying and number-printing identifiers are arranged at two ends of the inner insulating tube, and different code-spraying and number-printing identifiers, such as 1,2,3,4,5,6 … …, are adopted for different inner insulating tubes.
According to the power consumption requirement, the invention can be used for carrying out arbitrary expansion by replacing or laying the inner insulating tube, and can also be used for upgrading the transmission capacity by using different materials, thereby realizing the simultaneous transmission of various insulating tube materials, various specifications and types and various transmission wires in the same wiring tube.
On the other hand, the wiring method of the easily replaceable expandable intelligent home decoration wiring embedded pipe provided by the embodiment of the invention comprises the following steps:
marking two ends of the inner insulating tube;
inserting the inner insulating pipes connected through the connecting ribs into the outer insulating pipes, wherein spaces for inserting the inner insulating pipes again are reserved in the outer insulating pipes;
a desired number of conductors are inserted within the inner insulating tube.
As a possible implementation manner of this embodiment, when the inner conductor of the inner insulating tube is connected to the electrical device or the socket, a layer of 0.5-1.8 mm thick teflon heat-shrinkable tube or polyolefin heat-shrinkable tube should be sleeved on the surface, and heated and shrunk by using hot air at 100-200 ℃, and the end is insulated and sealed, so as to effectively prevent oxygen and water vapor from entering.
The outer insulation pipe can be sleeved with a polytetrafluoroethylene heat-shrinkable sleeve or a polyolefin heat-shrinkable pipe with the thickness of 0.5-1.8 mm according to actual needs, hot air at 100-200 ℃ is adopted for heating and shrinking, the end is insulated and sealed, the heat-shrinkable pipe is tightly attached to the inner insulation pipe, the inner insulation bundle is fixed, and water vapor is effectively prevented from entering the heat-shrinkable sleeve or the polyolefin heat-shrinkable pipe.
Arranging an inner insulating pipe in the outer insulating pipe; two inner insulating pipes with connecting ribs can be arranged in the outer insulating pipe, a plurality of inner insulating pipes with connecting ribs can be arranged in the outer insulating pipe, and the inner insulating pipes can be combined optionally according to the electrical and power requirements of home decoration. The wire distribution outer insulating pipe and the proper amount of inner insulating pipes with the connecting ribs can be pre-buried, corresponding inner insulating pipes are inserted according to the requirements of the electric equipment, and the diameters of the inner insulating pipes can be the same or different. By adopting the wiring mode, the conductor (cable) is convenient to replace, and the capacity is easy to expand.
The foregoing is only a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements are also considered to be within the scope of the present invention.
Claims (7)
1. The easily-replaceable expandable intelligent home decoration wiring embedded pipe is characterized by comprising an outer insulating pipe and a plurality of inner insulating pipes, wherein the inner insulating pipes are connected through connecting ribs to form a string and then are arranged in the outer insulating pipe in an inserting mode; marks are arranged at two ends of the inner insulating pipe, and the marks arranged on different inner insulating pipes are different; a conductor is inserted in the inner insulating tube; the number of the inner insulating tubes capable of being accommodated in the outer insulating tube is larger than that of the inner insulating tubes connected through the connecting ribs; a space for inserting the inner insulating tube again is reserved in the outer insulating tube; the embedded type insulated wire is embedded according to the structural characteristics and the power consumption requirements of the insulated wire for home decoration, when the embedded type insulated wire is used, conductors with different specifications are directly inserted, and when the conductors break down, the conductors are only required to be extracted for replacement; when the number of the conductors is not enough, inserting the conductors into the empty inner insulating pipes again, or inserting new inner insulating pipes into the outer insulating pipes, and then inserting the conductors again; when the conductor in the inner insulating pipe is connected with electrical equipment or a socket, a polytetrafluoroethylene heat-shrinkable sleeve or a polyolefin heat-shrinkable pipe with the thickness of 0.5-1.8 mm is sleeved on the surface of the conductor, hot air at the temperature of 100-200 ℃ is adopted for heating shrinkage, and the end is insulated and sealed; when the external insulation pipe is arranged for insulation, a layer of polytetrafluoroethylene heat-shrinkable sleeve or polyolefin heat-shrinkable tube with the thickness of 0.5-1.8 mm is sleeved, hot air at 100-200 ℃ is adopted for heating shrinkage, the end is insulated and sealed, the heat-shrinkable tube is tightly attached to the internal insulation pipe, and the internal insulation pipe bundle is fixed; the outer insulating tube is extruded by polyvinyl chloride, polyethylene, polypropylene, silane cross-linked polyethylene or low-smoke halogen-free flame retardant; the inner insulating tube is formed by extruding polyvinyl chloride, polyethylene, polypropylene, silane cross-linked polyethylene or low-smoke halogen-free flame retardant.
2. The intelligent embedded home decoration wiring pipe easy to replace and expand as claimed in claim 1, wherein at least 2 inner insulating pipes are inserted into the outer insulating pipe, and at least 6 inner insulating pipes can be accommodated in the outer insulating pipe.
3. The easily replaceable and expandable intelligent home decoration wiring embedded pipe as claimed in claim 1, wherein the inner insulating pipe is a circular pipe.
4. The replaceable expandable intelligent home decoration wiring embedded pipe as claimed in any one of claims 1-3, wherein the two ends of the inner insulating pipe are provided with color marks, and different colors are adopted for different inner insulating pipes.
5. The easily replaceable expandable intelligent home appliance wiring embedded pipe as claimed in any one of claims 1 to 3, wherein code-spraying digital marks are arranged at two ends of the inner insulating pipe, and different code-spraying digital marks are adopted for different inner insulating pipes.
6. The easily replaceable and expandable intelligent home wiring embedded pipe as claimed in any one of claims 1 to 3, wherein the outer insulating pipe is a circular pipe, a square pipe, a trapezoid pipe or a triangular pipe.
7. A wiring method for wiring by using the easily replaceable expandable intelligent home decoration wiring embedded pipe of any one of claims 1 to 6 is characterized by comprising the following steps:
marking two ends of the inner insulating tube;
inserting the inner insulating pipes connected through the connecting ribs into the outer insulating pipes, wherein spaces for inserting the inner insulating pipes again are reserved in the outer insulating pipes;
a desired number of conductors are inserted within the inner insulating tube.
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| CN202010678670.4A CN111769492B (en) | 2020-07-14 | 2020-07-14 | Easily-replaceable expandable intelligent home decoration wiring embedded pipe and wiring mode |
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| CN202010678670.4A CN111769492B (en) | 2020-07-14 | 2020-07-14 | Easily-replaceable expandable intelligent home decoration wiring embedded pipe and wiring mode |
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| CN111769492B true CN111769492B (en) | 2022-01-28 |
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| CN116207689B (en) * | 2023-05-05 | 2023-07-04 | 枣庄市市中区房地产开发和房屋征收服务中心 | Pre-buried wiring device for building construction |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN200944513Y (en) * | 2006-04-01 | 2007-09-05 | 朱庆寿 | Embedded wire wave plastic built-in tube |
| KR101714355B1 (en) * | 2015-06-26 | 2017-03-09 | 주식회사 디메치 | Method for installing expandable sleeves with sealant system |
| CN107317157B (en) * | 2016-04-25 | 2024-01-30 | 普罗斯通信技术（苏州）有限公司 | Integrated cable assembly |
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| CN202856292U (en) * | 2012-09-17 | 2013-04-03 | 合肥安诺新型建材有限公司 | Multihole conduit |
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| CN111769492A (en) | 2020-10-13 |
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