CN116742446A

CN116742446A - Self-grounding method for assembled building electrical fast-assembly pipeline and pipeline

Info

Publication number: CN116742446A
Application number: CN202310518896.1A
Authority: CN
Inventors: 吴益辉; 许康金; 杨富友; 荆雪娜; 兰秉飞
Original assignee: Anhui Digital Light Intelligent Technology Co Ltd
Current assignee: Anhui Digital Light Intelligent Technology Co Ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2023-09-12

Abstract

The application discloses a self-grounding method of an electrical fast-assembling pipeline of an assembled building and the pipeline; the electric quick-mounting pipeline for the assembled building comprises a metal pipe and a core wire, wherein the core wire is at least three, and one of the core wires is a grounding core wire. The method comprises the following steps: (1) Stripping the grounding core wire to form a section of outer skin so as to expose the conductor of the wire inside the grounding core wire; (2) Relatively fixing the conductive block and the grounding core wire, and enabling the conductive block to be attached to the exposed lead conductor for conductive communication; (3) And installing a metal tube, and enabling the metal tube to realize self-grounding with the grounding core wire through the conductive block. The assembled building electrical fast-assembling pipeline comprises a metal pipe and at least three core wires, wherein the core wires comprise a grounding core wire; the device also comprises a wire separation frame; the conductive block is fixed on the wire separation frame and is used for conducting and communicating the wire conductor of the grounding core wire with the metal tube. The grounding of the metal tube is realized by the conductive block through the existing grounding core wire, and the structure is stable, safe and reliable.

Description

Self-grounding method for assembled building electrical fast-assembly pipeline and pipeline

Technical Field

The application relates to an electrical fast-assembling pipeline for an assembled building, in particular to a self-grounding method of the electrical fast-assembling pipeline for the assembled building and the pipeline.

Background

The electric quick-mounting pipeline for the assembled building has the functions of strong pressure resistance and stretch resistance, can be effectively adapted to severe indoor and outdoor environments, has more flexible wiring than pipeline wiring, and is more suitable for scenes requiring complex wiring or irregular wiring.

Because the assembled building electrical fast-assembling pipeline is many heart yearns, one of them needs the ground connection, and in domestic, traditional branch line wiring all adopts copper wire as the ground connection return circuit, adopt the manual work to penetrate the wiring protection intraductal with all, the hose frequently takes place when threading is broken, the stretch-break, the wire insulating layer is by the fish tail etc. phenomenon, leave certain potential safety hazard, the cost is relatively higher, therefore the armour line that directly has the ground connection wire is proposed in the prior art and solved, for example patent document "CN 211264983U an integrated interlocking armoured aluminium conductor ground armour line", "CN2476915Y a hot cable" two kinds of cables adopt additionally to add an earth connection wire and other sinle silk and twine jointly, but the different sinle silk of this kind of structure rub each other in the in-process of wiring, easily take place wearing and tearing, lead to the electric leakage unsafe, moreover, the manufacturing process is complicated to the cable, need to open again, increase manufacturing cost.

Disclosure of Invention

The first object of the application is to provide a self-grounding method of an electrical fast-assembling pipeline of an assembled building.

In order to achieve the above purpose, the technical scheme provided by the application is as follows:

a self-grounding method of an electrical fast-assembling pipeline of an assembled building; the electric quick-mounting pipeline for the assembled building comprises a metal pipe and a core wire, wherein the number of the core wires is at least three, and one of the core wires is a grounding core wire.

The method comprises the following steps:

stripping the grounding core wire to form a section of outer skin so as to expose the internal lead conductor (the lead conductor is usually copper wire);

preparing a conductive block, and relatively fixing the conductive block and the grounding core wire to enable the conductive block to be attached to a bare wire conductor for conductive communication;

and installing a metal tube, and enabling the metal tube to be in conductive communication with the grounding core wire through a conductive block to realize self-grounding.

Preferably: wherein the step (1) and the step (2) are not sequential.

Preferably: and installing a butt joint at least one end of the metal tube, wherein the butt joint is used for quickly connecting the core wires. The metal pipe may be a pipe line having two butt ends, or a metal pipe line of a "T" type, a "Y" type, a "cross" type, or the like, without limitation.

Preferably: the conductive block comprises a conductive base and a conductive elastic sheet; the conductive elastic sheet is arranged on the conductive base; the upper end of the conductive elastic sheet is pressed and deformed to be attached to the inner wall of the metal tube, and the lower end of the conductive elastic sheet is in conductive communication with the wire conductor of the grounding core wire.

Preferably: the conductive elastic sheet comprises a base body and an elastic fin, wherein the bottom end of the elastic fin and the base body are of an integrated structure, and the upper end of the elastic fin elastically swings by taking the bottom end of the elastic fin as an axis.

Preferably: the grounding core wire is embedded into the groove, and the exposed part of the wire conductor is positioned in the groove.

The electric fast-assembling pipeline for the assembled building comprises a metal pipe, wherein butt joints are arranged at two ends of the metal pipe, and the butt joints are communicated through core wires; the core wires comprise at least three grounding core wires;

further comprises:

the wire separation frame is provided with a groove, and the grounding core wire is embedded into the groove;

the conducting block is fixed on the wire separation frame and is used for conducting and communicating the wire conductor of the grounding core wire with the metal tube.

Preferably: the number of the grooves is the same as that of the core wires, and each groove is internally embedded with one core wire; the groove in which the grounding core wire is positioned is named as a grounding groove.

Preferably: the wire separation frame is an insulating frame; such as rubber frames.

Preferably: the wire separation frame is internally tangent to the inner wall of the metal tube. Namely, the lead separation frame is closely attached to the inner wall of the metal tube.

Preferably: the conductive block comprises a conductive base and a conductive elastic sheet, the conductive base is fixed on the grounding groove, the conductive elastic sheet is installed on the conductive base, the upper end of the conductive elastic sheet is extruded and deformed to be attached to the inner wall of the metal tube, and the lower end of the conductive elastic sheet is in conductive communication with a wire conductor of the grounding core wire.

Preferably: the two side walls of the grounding groove are respectively provided with an L-shaped clamping groove, the conductive base is a 'U' -shaped seat, and the conductive base is embedded into the clamping groove.

Preferably: the number of the elastic fins is two.

Preferably: the base body is provided with a first hole, the conductive base is provided with a second screw hole, a screw penetrates through the first hole and the second screw hole to enable the conductive elastic sheet to be fixed on the conductive base, and the bottom end of the screw touches the wire conductor of the grounding core wire.

The application has the technical effects that:

according to the grounding mode of the conventional assembled building electrical fast-assembling pipeline, the self-grounding can be realized through the conductive block, the grounding of the metal pipe is realized by utilizing the conventional grounding core wire, and the structure is stable and reliable; the self-grounding of the assembled building electrical fast-assembling pipeline can be completed by only adding additional assembly steps on the original assembly line without changing the existing die and the existing assembly line.

The self-contained grounding assembly type building electrical quick-mounting pipeline manufactured by the method is low in cost and convenient to use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application.

In the drawings:

FIG. 1 is a schematic view of the general structure of the present application (taking a three-wire core as an example);

FIG. 2 is a schematic view of the assembly process of FIG. 1 (one of the assembly steps);

FIG. 3 is a schematic cross-sectional view of the assembled FIG. 1;

FIG. 4 is a schematic diagram of the assembly of the conductor spacer and the conductive block of FIG. 1;

wherein the above figures include the following reference numerals:

wire separator 100, groove 101, grounding groove 102, clamping groove 1021

A metal tube 200, a grounded core wire 201, a wire conductor 2011,

the conductive block 300, the conductive base 301, the second screw hole 3011, the conductive elastic piece 302, the base 3021, the first hole 30211, the elastic fin 3022 and the screw 400.

Description of the embodiments

The present application will be described in detail below with reference to the drawings and the specific embodiments thereof, wherein the exemplary embodiments and the description are for the purpose of illustrating the application only and are not to be construed as unduly limiting the application.

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

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 exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be capable of being practiced otherwise than as specifically illustrated and described. 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 … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative 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 in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

A self-grounding method of an electrical fast-assembling pipeline of an assembled building; the assembled building electrical quick-mounting pipeline comprises a metal pipe 200 and at least three core wires, wherein one of the core wires is a grounding core wire 201, and the metal pipe 200 is automatically grounded through the grounding core wire 201 by installing a conductive block 300 in the metal pipe 200; one of which is a ground core 201, comprising the steps of:

stripping the grounding core wire 201 to form a section of outer skin so as to expose the wire conductor 2011 inside;

preparing a conductive block 300, fixing the conductive block 300 and the grounding core 201 relatively, and connecting the conductive block 300 and the exposed wire conductor 2011 in a conductive manner;

and installing a metal tube 200, and enabling the metal tube 200 to be in conductive communication with the grounding core wire 201 through the conductive block 300 so as to realize self-grounding.

The self-grounding method of the assembled building electrical fast-assembly pipeline is realized by utilizing the existing grounding core wire, is simple and feasible, does not need to change the structure of the existing core wire, and can be realized by only adding one wire block.

The specific structure of the conductive block is not limited herein, in theory, an elastic metal sheet can realize the conduction between the outer metal tube and the grounding core wire, for example, one end of the metal sheet is fixed on the grounding core wire and is in conductive connection with the conductor of the wire, and the other end of the metal sheet can be elastically deformed and pressed on the inner wall of the metal tube, so that the metal sheet with variable elasticity can be deformed along with the deformation no matter how twisted or bent during the use of the assembled building electrical fast-assembling pipeline; in addition, for more stability, the wave matched with the inner wall of the metal pipe can be arranged on the metal sheet, so that the play of the metal pipe can be effectively avoided. Other specific modes are not described one by one; the method effectively changes the grounding mode of the existing metal pipe, and is a brand new pipeline grounding mode.

In certain embodiments: the method also comprises a testing step, wherein the conductive communication between the conductive module and the wire conductor and between the conductive module and the metal tube is respectively tested to ensure good contact, and the yield is improved.

In certain embodiments: at least one end of the metal pipe 200 is installed a butt joint, which connects the core wires rapidly. The metal tube can be connected or detached quickly by the arrangement.

In certain embodiments: the conductive block 300 comprises a conductive base 301 and a conductive elastic sheet 302; the conductive elastic sheet 302 is mounted on the conductive base 301; the upper end of the conductive elastic sheet 302 is pressed and deformed to be attached to the inner wall of the metal tube 200, and the lower end of the conductive elastic sheet 302 is in conductive communication with the wire conductor 2011 of the grounding core wire 201.

In this embodiment, a specific structure of a conductive block is provided, and the conductive block is of a split structure, so that the assembly can be facilitated.

In some embodiments, for easier use and simpler assembly, the wire separation frame 100 is further provided with a groove 101 on the wire separation frame 100, and the grounding core wire 201 is embedded in the groove 101, wherein the exposed part of the wire conductor 2011 is positioned in the groove 101. Thus, the stability of connection is further ensured, and the up-and-down movement of the conductive block is effectively avoided.

The application also provides an assembled building electric fast-assembling pipeline, the grounding structure is a grounding connection device in the metal pipe, the grounding connection device is not related to the original injection molding module, and the grounding structure is independently assembled and is safe and reliable to use.

The electric fast-assembling pipeline for the assembled building comprises a metal pipe 200, wherein butt joints are arranged at two ends of the metal pipe 200, and the butt joints are communicated through core wires; the core wires comprise at least three core wires, including a grounding core wire 201.

Further comprises:

the wire separation frame 100 is provided with a groove 101, and the grounding core wire 201 is embedded in the groove 101.

A conductive block 300, the conductive block 300 is fixed on the wire separation frame 100, and the conductive block 300 electrically connects the wire conductor 2011 of the grounding wire 201 and the metal tube 200.

The electric fast-assembling pipeline for the assembled building does not need additional grounding, is convenient to use, safe and reliable and has low manufacturing cost.

In certain embodiments: the number of the grooves 101 is the same as that of the core wires, and each groove 101 is internally embedded with one core wire; the groove 101 in which the ground wire 201 is located is designated as a ground slot 102.

Different core wires are effectively separated, and the use safety can be ensured.

The conductive block 300 comprises a conductive base 301 and a conductive elastic sheet 302, the conductive base 301 is fixed on the grounding groove 102, the conductive elastic sheet 302 is mounted on the conductive base 301, the upper end of the conductive elastic sheet 302 is pressed and deformed to be attached to the inner wall of the metal tube 200, and the lower end of the conductive elastic sheet 302 is in conductive communication with a wire conductor 2011 of the grounding core wire 201.

Here, the conductive block is divided into a conductive base and a conductive elastic sheet, and the split assembly is easier to operate.

The conductive base is not particularly limited, and may be directly adhered to the wire separation frame or fixed to the wire separation frame by screws, without limitation.

The conductive elastic sheet is preferably a metal sheet or other sheet-like body with good elastic deformation made of wire material.

In certain embodiments: the two side walls of the grounding groove 102 are respectively provided with an L-shaped clamping groove 1021, the conductive base 301 is a 'U' -shaped seat, and the conductive base 301 is embedded into the clamping groove 1021.

The installation mode of the conductive base is simple in structure and convenient to assemble, and the conductive base and the clamping groove are clamped and then are integrated with the lead separation frame, so that the strength of the conductive base is improved, and the conductive base can be used for connecting the conductive elastic sheet.

In certain embodiments: the conductive elastic sheet 302 includes a base 3021 and an elastic fin 3022, wherein the bottom end of the elastic fin 3022 is integrally configured with the base 3021, and the upper end of the elastic fin 3022 elastically swings with the bottom end thereof as an axis.

The conductive elastic sheet can elastically deform in the space in the metal tube, so that the conduction between the conductive elastic sheet and the metal tube and the grounding core wire is effectively ensured.

To ensure good contact, in some embodiments: the elastic fin 3022 is two pieces. Or the number of elastic fins may be increased.

In certain embodiments: a first hole 30211 is formed in the base 3021, a second screw hole 3011 is formed in the conductive base 301, a screw 400 passes through the first hole 30211 and the second screw hole 3011 to fix the conductive elastic sheet 302 to the conductive base 301, and a bottom end of the screw 400 touches the wire conductor 2011 of the ground core 201.

In the present embodiment, the conductive elastic piece is in communication with the wire conductor 2011 of the ground core wire by a screw.

The manufacturing and assembling method of the assembled building electrical fast-assembling pipeline comprises the following steps:

(1) Preparing a wire separation frame 100, and forming a groove 101 on the wire separation frame 100;

the preferred way is to make the wire separation frame 100 closely fit to the inner wall of the metal tube 200, so as to effectively ensure that the wire separation frame does not move; in addition, the number of grooves is not limited, and is preferably set according to the number of core wires of the metal pipe 200;

(2) The grounding core wire 201 is stripped to form a section of sheath, so that the conductor 2011 of the wire inside the grounding core wire is exposed, and the length of the stripped sheath does not exceed the length of the groove 101 of the separation frame;

(3) Having the ground core 201 embedded in the recess 101, wherein a bare wire conductor 2011 is located in the recess 101;

if the number of grooves is identical to the number of core wires in the metal pipe 200, one core wire is embedded in each groove to separate the core wires, but it is preferable to embed the ground core wire in the groove, so that the stability of the ground can be ensured.

(4) A conductive block 300 is fixed on the wire separation frame 100, so that the conductive block 300 is attached to the exposed wire conductor 2011 for conductive communication;

(5) Finally, a metal tube 200 is installed, and the conductive block 300 is in conductive communication with the metal tube 200.

Wherein the step (2), the step (3) and the step (4) are not sequential.

The steps are added in the processing and manufacturing process of the common metal pipe, the addition of the steps does not affect the processing and manufacturing of the original production line, the steps are not related to the original injection mold, and the transformation cost is low.

The independent internal grounding connection in the pipe is safer to use.

According to the application, the grounding structure of the traditional assembled building electrical fast-assembling pipeline is changed through the lead separation frame and the conductive block, the traditional die is not changed, the traditional assembly line is not changed, and the manufacturing of the assembled building electrical fast-assembling pipeline can be completed only by additionally adding assembly steps on the traditional assembly line.

The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A self-grounding method of an electrical fast-assembling pipeline of an assembled building; the assembled building electrical quick-mounting pipeline comprises a metal pipe (200) and at least three core wires, wherein one of the core wires is a grounding core wire (201),

the method is characterized in that the metal tube (200) is self-grounded through a grounding core wire (201) by installing a conductive block (300) in the metal tube (200), and specifically comprises the following steps:

(1) Stripping the grounding core wire (201) to form a section of outer skin so as to expose the conductor (2011) of the internal wire;

(2) Preparing a conductive block (300), fixing the conductive block (300) and the grounding core wire (201) relatively, and enabling the conductive block (300) to be attached to and electrically communicated with the exposed lead conductor (2011);

(3) And installing a metal tube (200), and enabling the metal tube (200) to be in conductive communication with the grounding core wire (201) through the conductive block (300) so as to realize self-grounding.

2. The self-grounding method of an electrical quick-install pipeline for a fabricated building according to claim 1, wherein the conductive block (300) comprises a conductive base (301), a conductive elastic sheet (302);

the conductive elastic sheet (302) is mounted on the conductive base (301);

the upper end of the conductive elastic sheet (302) is pressed and deformed to be attached to the inner wall of the metal tube (200), and the lower end of the conductive elastic sheet (302) is in conductive communication with a wire conductor (2011) of the grounding core wire (201).

3. The self-grounding method of an electrical quick-install pipeline for a fabricated building of claim 2; the method is characterized in that: the conductive elastic sheet (302) comprises a base body (3021) and elastic fins (3022), wherein the bottom ends of the elastic fins (3022) and the base body (3021) are of an integral structure, and the upper ends of the elastic fins (3022) elastically swing by taking the bottom ends of the elastic fins as shafts.

4. The self-grounding method of an electrical quick-install pipeline for an assembled building according to claim 1, further comprising a wire separation frame (100), wherein a groove (101) is formed in the wire separation frame (100), the grounding core wire (201) is embedded in the groove (101), and an exposed portion of a wire conductor (2011) is located in the groove (101).

5. The electric fast-assembling pipeline for the assembled building comprises a metal pipe (200), wherein butt joints are arranged at two ends of the metal pipe (200), and the butt joints are communicated through core wires; at least three of the core wires comprise a grounding core wire (201);

characterized by further comprising:

a wire separation frame (100), wherein a groove (101) is arranged on the wire separation frame (100), and the grounding core wire (201) is embedded into the groove (101);

and a conductive block (300), wherein the conductive block (300) is fixed on the wire separation frame (100), and the conductive block (300) is used for conducting and communicating the wire conductor (2011) of the grounding core wire (201) with the metal tube (200).

6. The fabricated building electrical quick-connect line of claim 5; the method is characterized in that: the number of the grooves (101) is the same as that of the core wires, and each groove (101) is internally embedded with one core wire; the groove (101) where the grounding core wire (201) is located is named as a grounding groove (102).

7. The fabricated building electrical quick-connect line of claim 6; the method is characterized in that: the conductive block (300) comprises a conductive base (301) and a conductive elastic sheet (302), wherein the conductive base (301) is fixed on the grounding groove (102), the conductive elastic sheet (302) is installed on the conductive base (301), the upper end of the conductive elastic sheet (302) is extruded and deformed to be attached to the inner wall of the metal tube (200), and the lower end of the conductive elastic sheet (302) is in conductive communication with a wire conductor (2011) of the grounding core wire (201).

8. The fabricated building electrical quick-connect line of claim 7; the method is characterized in that: the two side walls of the grounding groove (102) are respectively provided with an L-shaped clamping groove (1021), the conductive base (301) is a 'U' -shaped seat, and the conductive base (301) is embedded into the clamping groove (1021).

9. The fabricated building electrical quick-connect line of claim 7 or 8; the method is characterized in that: the conductive elastic sheet (302) comprises a base body (3021) and elastic fins (3022), wherein the bottom ends of the elastic fins (3022) and the base body (3021) are of an integral structure, and the upper ends of the elastic fins (3022) elastically swing by taking the bottom ends of the elastic fins as shafts.

10. The fabricated building electrical quick-connect line of claim 9; the method is characterized in that: a first hole (30211) is formed in the base body (3021), a second screw hole (3011) is formed in the conductive base (301), a screw (400) penetrates through the first hole (30211) and the second screw hole (3011) to enable the conductive elastic sheet (302) to be fixed on the conductive base (301), and the bottom end of the screw (400) touches a wire conductor (2011) of the grounding core wire (201).