CN217010262U

CN217010262U - Novel prefabricated assembled fast-assembling electric pipeline

Info

Publication number: CN217010262U
Application number: CN202220499502.3U
Authority: CN
Inventors: 吴益辉; 金海兵; 杨富友
Original assignee: Anhui Digital Light Intelligent Technology Co Ltd
Current assignee: Anhui Digital Light Intelligent Technology Co Ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-07-19
Anticipated expiration: 2032-03-09
Also published as: WO2023169463A1

Abstract

The utility model discloses a novel prefabricated and assembled type fast-assembling electric pipeline which comprises a pipeline head, an electric wire and a protective pipe. The line head includes an inner core and a cladding. One end of the inner core is inserted into the protective tube and is connected with the inner core and the electric wire in the protective tube; the other end of the inner core is provided with an external connection end which is positioned outside the protective tube. The coating layer is coated on the protective tube from the external end, and the coating layer and the inner core are packaged into an integral structure. The electric wire is protected through the protective pipe and the pipeline head, and the connection is tight, stable and reliable; meanwhile, the wire tube and connecting piece can meet the requirements of site construction on various product series, specifications and standards, various pipe diameters, wire core numbers, connection modes and the like; can be applied to various buildings such as assembly buildings, civil buildings, industrial buildings and the like.

Description

Novel prefabricated assembled fast-assembling electric pipeline

Technical Field

The utility model relates to the technical field of construction of electrical pipelines of buildings, in particular to a novel prefabricated and assembled type quick-assembly electrical pipeline.

Background

In the electrical design and construction of buildings, the method of protecting the wiring in the pipe is mostly adopted for the household electrical terminal pipeline at present, and the construction procedures are as follows in sequence: groove picking, pipe burying, threading, wiring and the like. In order to facilitate threading in the pipe, a threading iron wire must be reserved in the pipe when the pipe is laid, the end of the protection pipe is polished to prevent the electric wire from being damaged during threading, pipe orifice pretreatment is made to enable the threading to be smooth, a threading box and a junction box are arranged at the turning position and the branch position according to construction specifications, a special tool is required to be adopted for connection between the bent pipe and the pipe in site construction, and the wiring must be carried out according to the electrician specifications.

In recent years, the shortage of skilled technicians in the building market in China is caused, and the labor cost is rapidly increased; however, the traditional low-efficiency construction method is still adopted for the electric terminal pipeline, the construction processes are required to be completed on site, and the construction method has the disadvantages of more operation processes, long working time, low efficiency, large workload, high technical requirement, difficult maintenance and replacement, high wiring error rate, poor assembly consistency and the like.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to provide a new prefabricated ready-assembled electrical pipeline, which can solve one or more of the above-mentioned technical problems.

In order to achieve the purpose, the technical scheme provided by the utility model is as follows:

a novel prefabricated fast-assembling electric pipeline comprises a pipeline head, an electric wire and a protective pipe.

The line head includes an inner core and a cladding. One end of the inner core is inserted into the protection tube and is connected with the electric wire in the protection tube; the other end of the inner core is provided with an outer connecting end which is positioned outside the protective pipe.

The coating layer is coated on the protective tube from the external end, and the coating layer and the inner core are packaged into an integral structure.

Preferably: the protective tube is a flexible hose.

Preferably: the inner core inserted into the end part of the protective tube is fixedly connected with the protective tube.

Preferably: and a waterproof structure is arranged on the head of the pipeline.

Preferably: a fool-proof structure is arranged on the pipeline head.

Preferably: the electric wire is any one of a single core wire, a two-core wire, a three-core wire, a four-core wire, a five-core wire and a six-core wire.

Preferably: still include to connect the shell soon, connect the shell soon with the pipeline head has linkage atress position, connect the shell front end soon and be provided with the link, the link is used for fixed pipeline head to be connected with other parts.

Preferably: the connecting end is in spiral connection or clamping connection.

The utility model has the technical effects that:

the electric wire is protected by the protective tube and the pipeline head, and the protective tube and the pipeline head are connected tightly, stably and reliably; can simultaneously meet various product series, specifications and standards of line pipes and connecting pieces, various pipe diameters, line core numbers, connection modes and the like required by site construction; can be applied to various buildings such as assembly buildings, civil buildings, industrial buildings and the like.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the general structure of the present invention;

FIG. 2 is a schematic diagram of the exploded structure of FIG. 1;

FIG. 3 is a schematic view of the quick connect housing of FIG. 2 with the addition of a quick connect housing;

FIG. 4 is an exploded view of FIG. 3;

FIG. 5 is a schematic structural view of a docking adapter used with the quick connect housing;

FIG. 6 is a schematic diagram of the exploded structure of FIG. 5;

wherein the figures include the following reference numerals: the pipeline comprises a pipeline head 1, an inner core 101, a coating layer 102, an external connection end 1011, a foolproof structure 1012, an annular groove 103, an electric wire 2, a protective pipe 3, a quick connection shell 4 and a butt joint device 5.

Detailed Description

The present invention will now be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and descriptions are provided only for the purpose of illustrating the present invention and are not to be construed as unduly limiting the utility model.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1 and 2, a novel prefabricated and assembled type fast-assembling electric pipeline comprises a pipeline head 1, an electric wire 2 and a protective pipe 3.

The line head 1 comprises an inner core 101 and a cladding 102.

One end of the inner core 101 is inserted into the protective tube 3 and connected to the electric wire 2 in the protective tube 3; the other end of the inner core 101 is provided with an external connection end 1011, and the external connection end 1011 is positioned outside the protective tube 3.

The cladding 102 is coated on the protective tube 3 from an external end 1011, and the cladding 102 and the inner core 101 are packaged into an integral structure.

When the external connection end is a female end, a via hole for the external connection end 1011 is left on the coating layer 102.

The novel prefabricated assembly type fast-assembling electric pipeline can be directly used during actual construction and arrangement, reduces working procedures and working hours, has high efficiency, small workload, low technical requirement on workers, convenient maintenance and replacement, difficult error in wiring and good assembly consistency; different field wiring requirements can also be adapted.

The double-layer pipeline head 1 realizes the prefabrication assembly of the pipeline and simultaneously ensures the tight stability of the connection between the pipeline head and the protective pipe.

The external terminal 1011 can be directly connected to other electrical pipelines, or directly connected to an electronic device or an electrical apparatus, and therefore the external terminal is configured as a male terminal or a female terminal or a specific connection form according to actual use requirements, and is not limited.

Here, when the sheath 3 is wrapped with the wrapping layer 102, the wrapping length of the sheath 3 is set according to the actual use requirement, and the wrapping length is generally equivalent to the core insertion length.

In certain embodiments, the sheath is a flexible, bendable hose; for example, the protective tube is a metal spiral tube or other material tubes, and is selected according to the actual use requirement; in addition, the protective tube can also be a hard tube.

Although fig. 1 and 2 show that the two ends of the wires are respectively provided with the line heads, in some embodiments, the line heads can be selected from more ends according to the connection mode of the actual wires, for example, three or more wires are connected, and more connection ends of the line heads are needed; and the quick connection is realized.

In certain embodiments: the diameter of the cross section of the inner core 101 changes in the direction of the inner core shaft, wherein the middle of the inner core shaft is large, and the two ends of the inner core shaft are small.

The change in diameter may be directly stepwise, such as a combination of multiple segments of different diameters (as shown in FIGS. 1-5); or gradual changes such as spindle shape; the variable diameter can be limited and quickly installed in place when installed at both ends.

In certain embodiments: the inner core 101 inserted into the end of the sheath is fixedly connected with the sheath 3 (the fixing method may be interference fit by friction force, or clamping, screwing, etc.). The stability of connection is increased, and the stability of connection of the pipeline head part 1 and the protective pipe 3 is ensured by only relying on the coating layer.

In certain embodiments: and a high-temperature adhesive tape is wound on the binding surface of the protective pipe 3 and the pipeline head part 1. This ensures that the protective tube 3 does not shift during the gluing process.

In certain embodiments: a fool-proof structure 1012 is provided on the line head 1.

As shown in fig. 1-5, the fool-proof structure 1012 is a sector end face, and the electric wire is a three-core wire, and the sector end face determines the connection directionality, so as to effectively avoid misoperation.

The fool-proof structure can also be in other forms, such as a D-shaped surface or a T-shaped surface, or a matching groove.

In certain embodiments: and a waterproof structure is arranged on the pipeline head part 1. For example, an annular groove 103 is formed in the pipeline head 1, and a sealing ring is embedded in the annular groove to ensure that the pipeline head 1 is waterproof and dustproof in the connection process.

One or two or more annular grooves may be provided, depending on the actual situation.

In certain embodiments: the electric wire 2 is any one of a single core wire, a two-core wire, a three-core wire, a four-core wire, a five-core wire and a six-core wire. The selection is carried out according to the actual use requirement without limitation.

In certain embodiments: still include to connect shell 4 soon, connect shell 4 soon with pipeline head 1 has linkage atress position, be provided with the link on connecting shell 4 soon, the link is used for fixed pipeline head to be connected with other parts.

In some embodiments, a more specific structure may be that the quick-connect housing 4 is sleeved outside the pipeline head 1, the rear portion of the quick-connect housing 4 abuts against the rear end of the pipeline head 1 to form a linkage force-bearing position, and then the front portion of the quick-connect housing 4 is provided with a connection end for connecting the pipeline head to other components (such as a pipeline or an electronic component, etc.). The connecting end is in spiral connection or clamping connection or other connection modes, and is selected according to actual use requirements, and spiral connection is optimized.

When the whole electric wire is used as a connecting wire, a quick-connection shell is added for realizing the use after quick butt joint, the use of the quick-connection shell can play a role in protecting the pipeline head 1, and meanwhile, because the pipeline head is in butt joint, the use of the quick-connection shell can avoid the butt joint to fall off, and the connection is ensured to be tight and stable.

The utility model discloses a butt joint device 5 structure for butt joint with the quick-connect shell 4, wherein the butt joint device can be two-way, three-way (such as T-shaped, Y-shaped or F-shaped), four-way (such as cross-shaped) and the like according to the actual situation, the core body in the butt joint device is correspondingly arranged according to the actual shape, and the functions of changing direction, continuing, shunting and the like of the electrified line can be rapidly realized through the butt joint device.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel prefabricated assembled fast-assembling electric pipeline which characterized in that: comprises a pipeline head (1), an electric wire (2) and a protective pipe (3);

the pipeline head (1) comprises an inner core (101) and a cladding (102);

one end of the inner core (101) is inserted into the protective tube (3) and is connected with the electric wire (2) in the protective tube (3); the other end of the inner core (101) is provided with an external connection end (1011), and the external connection end (1011) is positioned outside the protective pipe (3);

the cladding (102) is cladded on the protective tube (3) from an external connection end (1011), and the cladding (102) and the inner core (101) are packaged into an integral structure.

2. The novel prefabricated fast-assembling electric pipeline of claim 1, characterized in that: the protective tube (3) is a flexible hose.

3. The novel prefabricated fast-assembling electric pipeline of claim 1, characterized in that: the inner core (101) inserted into the end part of the protective pipe is fixedly connected with the protective pipe (3).

4. The novel prefabricated fast-assembling electric pipeline of claim 1, characterized in that: the pipeline head (1) is provided with a fool-proof structure (1012).

5. The novel prefabricated fast-assembling electric pipeline of claim 1, characterized in that: the pipeline head (1) is provided with a waterproof structure.

6. The novel prefabricated fast-assembling electric pipeline of claim 1, characterized in that: the electric wire (2) is any one of a single core wire, a two-core wire, a three-core wire, a four-core wire, a five-core wire and a six-core wire.

7. The novel prefabricated fast-assembling electric pipeline of claim 1, characterized in that: still include to connect shell (4) soon, connect shell (4) soon with pipeline head (1) has the linkage atress position, be provided with the link on connecing shell (4) soon, the link is used for fixed pipeline head (1) to be connected with other parts.

8. The novel prefabricated fast-assembling electric pipeline of claim 7, characterized in that: the connecting end is in spiral connection or clamping connection.