A partition wall pre-buried pipe-free wiring system and construction method thereof

Abstract

The present invention relates to a partition wall pre-buried pipe-free wiring system, comprising a wall, a box body and a keel, wherein the wall comprises an inner template component and a plastering layer, plastering layers are arranged on both sides of the inner template component, the inner template component is provided with a plurality of channels, the box body is installed on the inner template component, the box body is provided with wire holes intersecting with the channels, the distance between any two adjacent channels is equal, the upper and lower parts of the inner template component are provided with keels, the keel comprises a rectangular column, the rectangular column is provided with a plurality of holes on a side surface close to the inner template component, the distance between any two adjacent holes is equal to the distance between any two adjacent channels, and the two edges of the side surface are perpendicular to the side surface and fixed plates are arranged, and the present invention also discloses its construction method. The present invention has the following beneficial effects: simple manufacture and convenient installation; changing the traditional construction method, greatly improving the construction efficiency and ensuring the construction safety; wide application and reducing the construction cost.

Description

Technical Field

[0001] The invention relates to the field of construction engineering, and in particular to a partition wall pre-buried pipe-free wiring system and a construction method thereof. Background Art

[0002] Most existing residences need to pre-buried pipelines during the installation of wiring systems, and usually all of them are laid on rough houses according to construction drawings, which is laborious to construct, and when adding or changing lines for the second time, it is quite troublesome to re-lay them. The existing wiring system is inconvenient to install, not only the construction price is high, but also the construction period is long, which is very time-consuming; during the secondary decoration process, most of the lines are re-laid, and the disassembly and assembly are time-consuming and labor-intensive, which is bound to cause huge waste; when residential users modify the electrical system, not only can the safety and reliability of the electrical line laying not be guaranteed, but also the impact on civil engineering has put forward higher requirements.

[0003] Currently, no effective solution has been proposed for the problems in the related technologies. Summary of the invention

[0004] In view of the above technical problems in the related art, the purpose of the present invention is to provide a partition wall pre-buried pipe-free wiring system to overcome the shortcomings of the prior art.

[0005] The objective of the present invention is achieved through the following technical solutions: A pre-buried pipe-free wiring system in a partition wall, comprising a wall, a box body and a keel, the wall body comprising an inner formwork assembly and a plastering layer, the plastering layer is provided on both sides of the inner formwork assembly, the inner formwork assembly is provided with a plurality of channels, the box body is installed on the inner formwork assembly, the box body is provided with wire holes that intersect the channels, the distance between any two adjacent channels is equal, the upper and lower parts of the inner formwork assembly are provided with keels, the keel comprises a rectangular column, the rectangular column is provided with a plurality of holes on a side surface close to the inner formwork assembly, the distance between any two adjacent holes is equal to the distance between any two adjacent channels, and fixing plates are provided at the two edges of the side surface perpendicular to the side surface.

[0006] Furthermore, the inner formwork assembly and the plastering layer are directly provided with galvanized mesh.

[0007] Furthermore, the inner formwork assembly includes two layers of inner formwork, and the two layers of inner formwork are fixed by bolts.

[0008] Furthermore, the box body comprises a box body main body, the box body main body is provided with an opening surface, and wing edges are vertically arranged on all four sides of the box body main body.

[0009] Furthermore, the distance between the wing edge and the opening surface is 20 mm.

[0010] Another object of the present invention is to provide a construction method for a partition wall pre-buried pipe-free wiring system, comprising the following steps:

[0011] S1. Laying out the lines: Laying out the lines after the structural walls and ground base are cleaned. When laying out the lines, first find the center line of the wall, then draw the wall lines on both sides of the center line and lead them to the ceiling;

[0012] S2. Keel installation: Fix the keel on the ceiling and the ground;

[0013] S3. Installation of inner formwork: After the installation of the floor keel is completed and accepted, the inner formwork is installed. When each piece of the inner formwork material is assembled, it is firmly inserted. After the PVC inner formwork is formed, a closed pipeline space is formed, and its fire resistance limit is greater than or equal to 2 hours. The inner wall is basically smooth, which fully meets the specifications of wire pipes and wire troughs and can replace the functions of wire pipes and wire troughs;

[0014] S4. Connection of the belt line: When installing the inner template, adjust the module position of the inner template so that its channel corresponds to the holes of the top plate and the ground keel, and thread the belt line, and roll the belt line to fix it;

[0015] S5. Installation of the box: Mark the lines on the inner template and make appropriate holes, fix the box to the inner template with bolts, and at the same time, pull the wire out of the wall pipe space and fix it in the box;

[0016] S6. Laying steel mesh: After the inner mold and box body are installed and passed the inspection, lay the galvanized mesh, use spring clips and pull rods to fix, and reserve a hole in the box body;

[0017] S7. After the galvanized steel mesh is laid, apply mortar.

[0018] Furthermore, the distance between the fixing points of the top and bottom keels in step S2 is no more than 500 mm.

[0019] Furthermore, when the inner template described in step S3 is installed, U-shaped metal grooves need to be provided along the entire length of both sides of the door and window openings for reinforcement, and the grooves need to be securely fixed to the ceiling and the floor.

[0020] The beneficial effects of the present invention are as follows: simple manufacture and convenient installation; changing the traditional construction method greatly improves the construction efficiency and ensures the construction safety; wide application, reduces the construction cost and avoids the damage of the wall by grooving; no need to lay pipes and saves materials; avoids the common quality defect of secondary masonry wall repair and cracking; fast construction speed and good integrity; the cross-section of the wires in the pipeline space accounts for a small proportion and the space is large, which is conducive to heat dissipation and effectively reduces the probability of electrical fires; the box body is specially designed for pre-embedded, which solves the common problem of easy displacement of general pre-embedded boxes causing uneven arrangement and irregular size; repair and maintenance are simple and quick; secondary transformation and displacement are simple, without excessive damage to the wall and no grooving is required. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be described in further detail below with reference to the accompanying drawings.

[0022] Figure 1 It is a schematic diagram of the structure of the partition wall pre-buried pipe-free wiring system according to an embodiment of the present invention;

[0023] Figure 2 is a cross-sectional view of a partition wall pre-buried pipe-free wiring system according to an embodiment of the present invention;

[0024] Figure 3 yes Figure 2 Middle A enlarged view;

[0025] Figure 4 It is a schematic diagram of the keel structure of the partition wall pre-buried pipe-free wiring system according to an embodiment of the present invention;

[0026] Figure 5 It is a schematic diagram of the box structure of the partition wall pre-buried pipe-free wiring system according to an embodiment of the present invention.

[0027] In the figure: 1. keel; 2. inner formwork; 3. box body; 4. rectangular column; 5. hole; 6. fixing plate; 7. galvanized mesh; 8. plastering layer; 9. opening surface; 10. wing edge. DETAILED DESCRIPTION

[0028] Example 1

[0029] like Figure 1-5 As shown, a pre-buried pipe-free wiring system in a partition wall comprises a wall, a box body 3 and a keel 1, the wall comprises an inner formwork assembly and a plastering layer 8, the plastering layer 8 is provided on both sides of the inner formwork assembly, the inner formwork assembly is provided with a plurality of channels, the box body 3 is installed on the inner formwork assembly, the box body 3 is provided with wire holes which are connected with the channels, and the distance between any two adjacent channels is equal, the upper and lower parts of the inner formwork assembly are provided with a keel 1, the keel 1 comprises a rectangular column 4, the rectangular column 4 is provided with a plurality of holes 5 on a side surface close to the inner formwork assembly, the distance between any two adjacent holes 5 is equal to the distance between any two adjacent channels, and fixing plates 6 are provided at the two edges of the side surface perpendicular to the side surface.

[0030] In a specific embodiment, the inner formwork assembly and the plastering layer 8 are directly provided with a galvanized mesh 7 .

[0031] In a specific embodiment, the inner formwork assembly includes two layers of inner formwork 2, and the two layers of inner formwork 2 are fixed by bolts.

[0032] In a specific embodiment, the box body 3 includes a box body, the box body is provided with an opening surface 9, and the box body 9 is vertically provided with wing edges 10 around it.

[0033] In a specific embodiment, the distance between the wing edge 10 and the opening surface 9 is 20 mm.

[0034] Example 2

[0035] A construction method of a partition wall pre-buried pipe-free wiring system according to an embodiment of the present invention comprises the following steps:

[0036] 1. Laying out the lines: Laying out the lines after the structural walls and ground base are cleaned. When laying out the lines, first find the center line of the wall, then draw the wall lines on both sides of the center line and lead them to the ceiling. The allowable error for laying out the lines is +2mm;

[0037] 2. Installation of ceiling and floor keels 1: Fix the ceiling and floor keels on the ceiling and the ground, and the distance between the fixing points should not be greater than 500mm; the base layer should be treated first at the junction with other walls, and it is advisable to do so within 300mm on both sides of the center line;

[0038] 3. Installation of inner formwork 2: After the installation of the floor and ceiling keels is completed and accepted, the inner model materials are installed. The error when cutting the inner model materials should not be greater than 8mm; when assembling each piece of inner model material, it should be inserted and fixed firmly without looseness; U-shaped metal grooves should be set on both sides of the door and window openings for reinforcement, and they should be reliably fixed to the ceiling and the floor;

[0039] 4. Connection of the belt line: When installing the inner template 2, properly adjust the module position of the inner template 2 so that its inner hole basically corresponds to the top plate and the ground pipe, and then thread the belt line, and roll the belt line in the wall box or distribution box to fix it;

[0040] 5. Installation of switch and socket box body 3: draw the line on the inner template 2 and make appropriate holes, fix the customized wire box to the inner template with bolts through the wing edge 10 of the wire box, and at the same time pull the wire out of the wall pipe space and fix it in the box body 3. Cover the outer side of the wing edge 10 with a layer of wire mesh for easy plastering;

[0041] 6. Installation of the distribution box: draw the lines on the inner template 2 and make appropriate holes, and fix the distribution box on the inner template 2 with bolts. At the same time, pull all the wires out of the wall pipe space and fix them in the box. If the thickness of the switch box embedded in the wall is greater than 100mm, the box should be flush with the surface of the inner template during installation.

[0042] 7. Laying steel mesh: After the installation of the inner formwork and pipelines is completed and the inspection is qualified, the galvanized mesh 7 should be fully laid, and the spring clips and pull rods should be used to fix it, and the laying flatness and firmness should be ensured; if there is a switch box, the hole position should be reserved;

[0043] 8. Plastering: After the galvanized steel mesh is laid, use M10 premixed mortar to plaster or spray the surface layer 8, with a thickness of 20mm; plaster in layers to form a closed pipeline space passage.

[0044] To sum up, with the help of the above technical scheme of the present invention, the production is simple and the installation is convenient; the traditional construction method is changed, the construction efficiency is greatly improved, and the construction safety is guaranteed; it has a wide range of uses, reduces construction costs, and avoids grooving to damage the wall; no pipe laying is required, saving materials; the common quality problems of secondary masonry wall repair cracks are avoided; the construction speed is fast and the integrity is good; the cross-section of the wires in the pipeline space accounts for a small proportion, and the space is large, which is conducive to heat dissipation and effectively reduces the probability of electrical fires; the box body is specially designed for pre-embedded, which solves the common problem of easy displacement of general pre-embedded boxes causing uneven arrangement and irregular size; repair and maintenance are simple and quick; secondary transformation and displacement are simple, without excessive damage to the wall, and no grooving is required.

[0045] The present invention is not limited to the above-mentioned optimal implementation mode. Anyone can derive other various forms of products under the inspiration of the present invention. However, no matter what changes are made in the shape or structure, all technical solutions that are the same or similar to those of the present application fall within the protection scope of the present invention.

Claims

1. A partition wall pre-buried pipe-free wiring system, characterized in that: The invention comprises a wall, a box body (3) and a keel (1), wherein the wall comprises an inner formwork assembly and a plastering layer (8), the plastering layer (8) being provided on both sides of the inner formwork assembly, the inner formwork assembly being provided with a plurality of channels, the box body (3) being mounted on the inner formwork assembly, the box body (3) being provided with line holes intersecting the channels, the distance between any two adjacent channels being equal, the upper and lower parts of the inner formwork assembly being provided with keels (1), the keel (1) comprising a rectangular column (4), the rectangular column (4) being provided with a plurality of holes (5) on a side surface close to the inner formwork assembly, the distance between any two adjacent holes (5) being equal to the distance between any two adjacent channels, the two edges of the side surface being provided with fixing plates (6) perpendicular to the side surface, a galvanized mesh (7) being provided between the inner formwork assembly and the plastering layer (8), the inner formwork assembly comprising two layers of inner formwork (2), the two layers of inner formwork (2) being fixed by bolts.

2. A partition wall pre-buried pipe-free wiring system according to claim 1, characterized in that: The box body (3) comprises a box body main body, the box body main body is provided with an opening surface (9), and wing edges (10) are vertically arranged on all four sides of the box body main body.

3. A partition wall pre-buried pipe-free wiring system according to claim 2, characterized in that: The distance between the wing edge (10) and the opening surface (9) is 20 mm.

4. A construction method for a partition wall pre-buried pipe-free wiring system, applied to a partition wall pre-buried pipe-free wiring system, characterized in that: The steps include: S1. Laying out the lines: Laying out the lines after the structural walls and ground base are cleaned. When laying out the lines, first find the center line of the wall, then draw the wall lines on both sides of the center line and lead them to the ceiling; S2. Keel installation: Fix the keel on the ceiling and the ground; S3. Installation of inner formwork: After the installation of the top and bottom keels is completed and accepted, the inner formwork is installed. When assembling each piece of inner form material, it should be firmly inserted; S4. Connection of the belt line: When installing the inner template, adjust the module position of the inner template so that its channel corresponds to the holes of the top plate and the ground keel, and thread the belt line, and roll the belt line to fix it; S5. Installation of the box: Mark the lines on the inner template and make appropriate holes, fix the box to the inner template with bolts, and at the same time, pull the wire out of the wall pipe space and fix it in the box; S6. Laying steel mesh: After the inner mold and box body are installed and passed the inspection, lay the galvanized mesh, use spring clips and pull rods to fix, and reserve a hole in the box body; S7. After the galvanized steel mesh is laid, apply mortar.

5. The construction method of a partition wall pre-buried pipe-free wiring system according to claim 4 is characterized in that: In step S2, the distance between the keel fixing points is no more than 500 mm.

6. The construction method of a partition wall pre-buried pipe-free wiring system according to claim 4, characterized in that: When installing the inner formwork described in step S3, U-shaped metal grooves need to be provided along the length of both sides of the door and window openings for reinforcement, and fixed to the ceiling and the floor.

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