阅读说明：本技术 一种墙体预留孔内装配穿线盒的封装方法 (Packaging method for assembling threading boxes in wall reserved holes ) 是由 冯苗锋 宋震 陈梅清 王晨宇 蔡治平 王继荣 于 2021-06-28 设计创作，主要内容包括：本发明属于环境工程领域,具体公开了一种墙体预留孔内装配穿线盒的封装方法,包括如下具体步骤：S1：用钢板拼焊围成穿线盒盒体,在盒体顶部内壁焊接第一穿线管,在盒体上下两面粘贴橡胶定位条；S2：在墙体内预留供盒体嵌入的预留孔,并在墙体内预埋第二穿线管,与第一穿线管相互错开；S3：将盒体推入墙体的预留孔内,盒体上下两面分别与预留孔内壁间隔形成间隙腔,用密封胶灌入间隙腔内形成密封结构；S4：准备隔音塞块,在隔音塞块的顶面切削形成第一避让槽,在隔音塞块朝向墙体的一面切削形成第二避让槽；S5：待电线穿设完成后,在第一穿线管和第二穿线管内填充发泡剂,再将隔音塞块嵌入盒体内；S6：在盒体的外露面覆盖一层盖板。(The invention belongs to the field of environmental engineering, and particularly discloses a method for packaging a threading box assembled in a wall preformed hole, which comprises the following specific steps: s1: welding steel plates into a threading box body in a splicing and welding mode, welding a first threading pipe on the inner wall of the top of the box body, and sticking rubber positioning strips on the upper surface and the lower surface of the box body; s2: a preformed hole for embedding the box body is reserved in the wall body, and a second threading pipe is pre-embedded in the wall body and is staggered with the first threading pipe; s3: pushing the box body into a reserved hole of a wall body, forming a clearance cavity by the upper surface and the lower surface of the box body and the inner wall of the reserved hole at intervals respectively, and filling sealant into the clearance cavity to form a sealing structure; s4: preparing a sound insulation chock, cutting the top surface of the sound insulation chock to form a first avoidance groove, and cutting one surface of the sound insulation chock facing a wall to form a second avoidance groove; s5: after the electric wire is threaded, filling foaming agents in the first threading pipe and the second threading pipe, and embedding the sound insulation chock into the box body; s6: the exposed surface of the box body is covered with a cover plate.)

1. A packaging method for assembling a threading box in a wall preformed hole is characterized by comprising the following specific steps:

s1: a wire box body (1) of a rectangular structure with two openings communicated is formed by welding and enclosing a steel plate in a splicing way, a first wire pipe (2) is welded on the inner wall of the top of the box body (1), and rubber positioning strips (4) are symmetrically pasted at the centers of the upper surface and the lower surface of the box body (1);

s2: a preformed hole for embedding the box body (1) is reserved in the wall body, and a second threading pipe (3) is pre-embedded at the position, corresponding to the inner wall of the bottom of the box body (2), of the wall body and is staggered with the first threading pipe (2);

s3: the box body (1) is pushed into a reserved hole of a wall body, due to the existence of the rubber positioning strip (4), the upper surface and the lower surface of the box body (1) are respectively separated from the inner wall of the reserved hole to form a clearance cavity (6), and sealant is filled into the clearance cavity (6) to form a sealing structure;

s4: preparing a sound insulation chock (7), cutting the top surface of the sound insulation chock (7) to form a first avoiding groove (11) for the first threading pipe (2) to be embedded in, and cutting one surface, facing the wall body, of the sound insulation chock (7) to form a second avoiding groove (12) for the power supply line to pass through;

s5: after the electric wires are threaded through the first threading pipe (2) and the second threading pipe (3), foaming agents are filled in the first threading pipe (2) and the second threading pipe (3), and then the sound insulation chock block (7) is embedded into the box body (1);

s6: the exposed surface of the box body (1) is covered with a layer of cover plate (13) and is fixed by bolts.

2. The method for packaging the threading box assembled in the wall preformed hole as claimed in claim 1, wherein the method comprises the following steps: in step S1, the rubber positioning strip (4) is cut toward one side corner of the prepared hole to form a guide inclined surface (5).

3. The method for packaging the threading box assembled in the wall preformed hole as claimed in claim 1, wherein the method comprises the following steps: the outer side end of the first threading pipe (2) is flush with the exposed surface of the box body (1), and a cavity for arranging power supply lines is formed between the inner side end of the first threading pipe and the inner wall of the wall reserved hole at intervals.

4. The method for packaging the threading box assembled in the wall preformed hole as claimed in claim 1, wherein the method comprises the following steps: in step S4, the concrete preparation method of the sound insulation block (7) is as follows:

s41: folding the first sound absorbing layer (8) to form a plurality of 'V' -shaped structures;

s42: a second sound absorption layer (9) is filled in the V-shaped cavity of the first sound absorption layer (8) and is bonded and fixedly connected by using adhesive to form a composite sound absorption block;

s43: and third sound absorbing layers (10) are respectively stuck to the two sides of the composite sound absorbing block to form a sound insulating chock block (7) matched with the inner cavity space of the box body (1).

5. The method for packaging the threading box assembled in the wall preformed hole as claimed in claim 4, wherein the method comprises the following steps: the first sound absorption layer (8) is made of glass wool material, the second sound absorption layer (9) is made of polyester fiber sound absorption cotton, and the third sound absorption layer (10) is made of melamine foam cotton material.

6. The method for packaging the threading box assembled in the wall preformed hole as claimed in claim 1, wherein the method comprises the following steps: a through hole aligned with the first threading pipe (2) is reserved in the cover plate (13), and the cover plate (13) is a steel plate.

7. The method for packaging the threading box assembled in the wall preformed hole as claimed in claim 1, wherein the method comprises the following steps: the thickness of the side wall of the box body (1) and the thickness of the cover plate (13) are both larger than 2 mm.

Technical Field

The invention relates to the field of environmental engineering, in particular to a packaging method for assembling a threading box in a wall preformed hole.

Background

The hole and the gap on the wall body have great influence on the sound insulation performance, and when the sound insulation performance of the wall body is better, the hole gap has more obvious influence on the whole sound insulation performance of the wall body, such as the gap of a door and a window in a sound insulation wall body of a building, the gap of a pipeline penetrating through the wall body and the like, and the sound insulation performance of the wall body is reduced. According to the sound insulation theory, the larger the area of the hole or the gap is, the larger the influence on the sound insulation quantity of the wall is, even if the sound insulation quantity of the original wall exceeds 60dB, as long as 1% of the hole exists in the wall, the sound insulation quantity of the wall cannot exceed 30 dB. Therefore, the sound insulation quantity of the sound insulation structure can be obviously reduced through the pores, and particularly, for a wall with high sound insulation quantity and larger than 55dB, the sound insulation quantity of the wall can be rapidly reduced due to any gap. In order to be convenient to use, the wall body often needs to be penetrated through by strong and weak electric wires, a wire pipe is preset in the wall body, and the strong electric wires or the weak electric wires penetrate through the wire pipe during wiring. When the sound insulation quantity required by the wall body is very high, gaps are left between the pipeline through holes penetrating through the wall body and the wall body, so that the sound insulation quantity of the wall body is reduced. At present, a better solution is lacked.

Disclosure of Invention

The invention aims to provide a method for packaging a threading box assembled in a wall preformed hole, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a packaging method for assembling a threading box in a wall preformed hole comprises the following specific steps:

s1: welding steel plates into a box body of a threading box with a rectangular structure with openings at two ends communicated, welding a first threading pipe on the inner wall of the top of the box body, and symmetrically sticking rubber positioning strips at the centers of the upper surface and the lower surface of the box body;

s2: a preformed hole for embedding the box body is reserved in the wall body, a second threading pipe is embedded in the position, corresponding to the inner wall of the bottom of the box body, of the wall body, and the second threading pipe and the first threading pipe are staggered;

s3: the box body is pushed into a reserved hole of a wall body, the upper surface and the lower surface of the box body are respectively separated from the inner wall of the reserved hole to form a clearance cavity due to the existence of the rubber positioning strip, and sealant is filled into the clearance cavity to form a sealing structure;

s4: preparing a sound insulation chock, cutting the top surface of the sound insulation chock to form a first avoiding groove for embedding a first threading pipe, and cutting one surface of the sound insulation chock facing a wall to form a second avoiding groove for a power supply line to pass through;

s5: after the wires are threaded through the first threading pipe and the second threading pipe, foaming agents are filled in the first threading pipe and the second threading pipe, and then the sound insulation chock is embedded into the box body;

s6: and covering a layer of cover plate on the exposed surface of the box body, and fixing the cover plate by using bolts.

Preferably, in step S1, the rubber positioning strip is cut toward one side corner of the prepared hole to form a guide slope.

Preferably, the outer side end of the first threading pipe is flush with the exposed surface of the box body, and a cavity for distributing power supply lines is formed between the inner side end of the first threading pipe and the inner wall of the wall reserved hole at intervals.

Preferably, in step S4, the method for manufacturing the sound insulation block includes:

s41: folding the first sound absorbing layer to form a plurality of V-shaped structures;

s42: filling a second sound absorption layer in the V-shaped cavity of the first sound absorption layer, and bonding and fixedly connecting the second sound absorption layer by using an adhesive to form a composite sound absorption block;

s43: and third sound absorbing layers are respectively stuck to two sides of the composite sound absorbing block to form a sound insulating chock which is matched with the inner cavity space of the box body.

Preferably, the first sound absorption layer is made of glass wool material, the second sound absorption layer is made of polyester fiber sound absorption cotton, and the third sound absorption layer is made of melamine foam cotton material.

Preferably, a through hole aligned with the first threading pipe is reserved in the cover plate, and the cover plate is a steel plate.

Preferably, the thickness of the side wall of the box body and the thickness of the cover plate are both larger than 2 mm.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the box body and the sound insulation plug block of the assembled and assembled structure are arranged, so that threading operation is facilitated, meanwhile, threading pipes on two sides of the wall body are staggered, a Z-shaped wiring mode is formed in the box body, and a good way is created for sound insulation plugging.

2. The rubber positioning strips are adhered to the upper surface and the lower surface of the box body, so that a clearance cavity between the box body and the wall preformed hole can be formed, the sealant can be conveniently poured into the clearance cavity, and a good sealing effect between the box body and the preformed hole is ensured.

3. The integral embedded sound insulation chock block is arranged and can be well embedded with the internal structure of the box body, so that the packaging operation is convenient; the sound insulation chock comprises a plurality of sound absorbing layers in a composite mode, a glass wool layer of a continuous folding structure is arranged inside the sound insulation chock, a multiple sound absorbing structure can be formed, and the sound insulation effect of the whole sound insulation chock is enhanced.

Drawings

FIG. 1 is a schematic view of the overall assembly structure of the present invention;

FIG. 2 is a schematic view of a rubber positioning strip on the box body according to the present invention;

FIG. 3 is a schematic view of the internal structure of the acoustic chock of the present invention;

fig. 4 is a schematic view of the external structure of the acoustic chock of the present invention.

In the figure: 1. a box body; 2. a first threading tube; 3. a second threading tube; 4. a rubber positioning strip; 5. a guide slope; 6. a clearance cavity; 7. a sound insulation chock; 8. a first sound absorbing layer; 9. a second sound absorbing layer; 10. a third sound absorbing layer; 11. a first avoidance slot; 12. a second avoidance slot; 13. and (7) a cover plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a packaging method for assembling a threading box in a wall preformed hole comprises the following specific steps:

s1: welding a wire box body 1 which is enclosed into a rectangular structure with two openings communicated with each other by steel plates in a splicing manner, welding a first wire pipe 2 on the inner wall of the top of the box body 1, symmetrically sticking rubber positioning strips 4 at the centers of the upper surface and the lower surface of the box body 1, and cutting the rubber positioning strips 4 towards the corner of one side of a reserved hole to form a guide inclined plane 5;

the outer side end of the first threading pipe 2 is flush with the exposed surface of the box body 1, and a cavity for distributing power supply lines is formed between the inner side end of the first threading pipe and the inner wall of the wall reserved hole at intervals;

s2: a preformed hole for embedding the box body 1 is reserved in the wall body, a second threading pipe 3 is embedded in the position, corresponding to the inner wall of the bottom of the box body 2, of the wall body, and the second threading pipe and the first threading pipe 2 are staggered;

s3: the box body 1 is pushed into a reserved hole of a wall body, due to the existence of the rubber positioning strip 4, the upper surface and the lower surface of the box body 1 are respectively separated from the inner wall of the reserved hole to form a clearance cavity 6, and sealant is filled into the clearance cavity 6 to form a sealing structure;

s4: preparing a sound insulating plug 7, wherein the concrete preparation method of the sound insulating plug 7 is as follows:

s41: folding the first sound-absorbing layer 8 into a plurality of "V" shaped structures;

s42: filling a second sound absorption layer 9 in the V-shaped cavity of the first sound absorption layer 8, and bonding and fixedly connecting the second sound absorption layer by using an adhesive to form a composite sound absorption block;

s43: respectively sticking third sound absorption layers 10 on two sides of the composite sound absorption block to form a sound insulation chock 7 matched with the inner cavity space of the box body 1;

the first sound absorption layer 8 is made of glass wool material, the second sound absorption layer 9 is made of polyester fiber sound absorption cotton, and the third sound absorption layer 10 is made of melamine foam cotton material;

a first avoiding groove 11 for the first threading pipe 2 to be embedded is formed in the top surface of the sound insulation chock 7 in a cutting mode, and a second avoiding groove 12 for the power supply line to pass through is formed in the surface, facing the wall, of the sound insulation chock 7 in a cutting mode;

s5: after the electric wire is threaded through the first threading pipe 2 and the second threading pipe 3, filling foaming agents in the first threading pipe 2 and the second threading pipe 3, and embedding the sound insulation chock 7 into the box body 1;

s6: a cover plate 13 covers the exposed surface of the box body 1 and is fixed by bolts, and through holes aligned with the first threading pipes 2 are reserved in the cover plate 13.

Further, the cover plate 13 is a steel plate, and the thicknesses of the side wall of the box body 1 and the cover plate 13 are both larger than 2 mm.

According to the invention, the box body 1 and the sound insulation plug block 7 of the assembled and assembled structure are arranged, so that threading operation is facilitated, meanwhile, threading pipes on two sides of a wall body are staggered, a Z-shaped wiring mode is formed in the box body 1, and a good way is created for sound insulation plugging. The rubber positioning strips 4 are adhered to the upper surface and the lower surface of the box body 1, so that a clearance cavity 6 between the box body 1 and the wall preformed hole can be formed, sealant can be conveniently poured into the clearance cavity, and a good sealing effect between the box body 1 and the preformed hole is ensured. The integral embedded sound insulation chock 7 is arranged and can be well embedded with the internal structure of the box body 1, so that the packaging operation is convenient; the sound insulation chock 7 is composed of a plurality of sound absorption layers in a composite mode, a glass wool layer of a continuous folding structure is arranged inside the sound insulation chock 7, a multiple sound absorption structure can be formed, and the overall sound insulation effect of the sound insulation chock 7 is enhanced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.