CN222234376U

CN222234376U - Pre-buried wire box, pre-buried wire box assembly and hollow thin shell wall

Info

Publication number: CN222234376U
Application number: CN202220239667.7U
Authority: CN
Inventors: 周裕文
Original assignee: Shanghai Hengxu Energy Saving Environmental Protection Technology Co ltd
Current assignee: Shanghai Hengxu Energy Saving Environmental Protection Technology Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-28
Publication date: 2024-12-24
Anticipated expiration: 2032-01-28

Abstract

The utility model discloses a pre-buried wire box, comprising: a female box, on which an installation port is provided; a male box, comprising a box body and a connecting part, wherein the box body has an inner cavity, and an outer wall of the box body is provided with a threading groove, and the connecting part is detachably connected to the female box, and when the connecting part is connected to the female box, the box body is inserted into the installation port. The utility model sets the pre-buried wire box as two parts, a male box and a female box, and makes the male box and the female box detachably connected. When pouring concrete of a wall panel, the female box can be pre-buried into the wall panel first, so that the female box and the wall panel become a whole, and then the male box is inserted into the installation port of the female box for fixing, and the wire tube is installed and docked with the male box, so that the male box and the wire tube installation work can be placed later, which can effectively shorten the total production time of a hollow thin shell wall body integrating a wire box and a pipeline, and is convenient to install, thereby effectively improving production efficiency. The utility model also discloses a pre-buried wire box assembly and a hollow thin shell wall body.

Description

Pre-buried line box, pre-buried line box subassembly and cavity thin shell class wall body

The utility model claims priority from China patent office, application No. 202220171094.9, entitled "Pre-buried wire Box, pre-buried wire Box Assembly and hollow thin Shell wall" filed on 21 st 2022, 01 month, and the entire contents of which are incorporated herein by reference.

Technical Field

The utility model relates to the technical field of assembled buildings, in particular to an embedded wire box, an embedded wire box assembly and a hollow thin shell wall body.

Background

In the assembled building, the inner box of the wire box of the traditional precast concrete solid wall body is generally embedded into the wall body together with the wire pipe at one time before concrete pouring. For hollow thin-shell walls, the line box and the pipeline are required to be placed in concrete for pouring before embedding, and the method can influence the production efficiency of the hollow thin-shell walls, so that the production efficiency of the hollow thin-shell walls is reduced.

Disclosure of utility model

The utility model aims to solve the problem that the production efficiency is affected when a line box and a pipeline are installed on the existing hollow thin-shell wall body. The utility model provides a pre-buried wire box, which can effectively shorten the total time length for producing and manufacturing hollow thin-shell walls integrating the wire box and pipelines, thereby improving the production efficiency.

In order to solve the technical problems, the inventor searches and discovers that the existing method for installing the wire box and the pipeline in the hollow thin-shell wall body can cause the reduction of the production efficiency of the hollow thin-shell wall body, and the reason is that the hollow thin-shell wall body consists of two wall boards and a cavity between the two wall boards, so that the wire box and the pipeline are required to be placed into a mould for manufacturing the wall boards before the wall boards are poured, and then concrete for the wall boards is poured, so that the installation of the wire box and the pipeline is realized, but the method can cause the complicated manufacturing process of the hollow thin-shell wall body. Firstly, the line box and pipeline pre-buried positioning paying-off work, the line box and pipeline positioning, installing and fixing work and the like are needed to be carried out in advance, so that the production time of the hollow thin-shell wall body can be increased, and the production on a flow production line can cause a certain influence on the production beat. Moreover, the pre-buried wire box and wire tube can influence the disassembly of some accessories in the middle wallboard demolding link, thereby further influencing the working efficiency.

The embedded line box comprises a female box and a male box, the female box is positioned and installed before the hollow thin-shell wall body is produced and poured, the thickness of the side span of the female box is not larger than that of a wallboard, and when the concrete of the wallboard is poured, the female box is embedded into the wallboard, so that an installation opening is formed in the wallboard, and as the edges of the female box cannot exceed the wall surface of the wallboard, the wallboard is convenient to disassemble and demold, and cannot be interfered by the female box. After the wallboard is demolded, the male box and the spool are installed, the male box can be inserted into the female box and reliably fixed with the female box, the spool can penetrate into a cavity between two wallboards and is in butt joint with the male box, so that the male box and the spool can be installed and work in a rear mode, the total production and manufacturing time of hollow thin-shell walls of the integrated line box and the pipeline can be effectively shortened, the installation is convenient, and the production efficiency can be effectively improved.

In order to solve the technical problems, an embodiment of the utility model discloses a pre-buried wire box, which comprises:

The female box is provided with a mounting port;

The male box comprises a box body and a connecting part, wherein an inner cavity is formed in the box body, a wire penetrating groove is formed in the outer wall of the box body, the connecting part is detachably connected with the female box, and when the connecting part is connected with the female box, the box body is inserted into the mounting opening.

By adopting the technical scheme, through setting the embedded line box into public box and female box two parts to make public box and female box detachable connection, when the concrete of pouring the wallboard, can advance the female box into the wallboard earlier in, make female box and wallboard become a whole, follow-up insert public box in the installing port of female box again and fix, install the spool and dock with public box, thereby can make public box and spool installation work postposition, can effectively shorten the total duration of the cavity thin shell type wall body production preparation of integrated line box and pipeline, the installation is convenient moreover, thereby can effectively improve production efficiency.

According to another embodiment of the utility model, the inner wall of the mounting opening is provided with a first clamping groove, the outer wall of the box body is provided with a first clamping block, and when the connecting part is connected with the female box, the first clamping block is inserted into the first clamping groove.

By adopting the technical scheme, through the arrangement of the first clamping groove and the first clamping block, the tightness of the connection between the male box and the female box can be enhanced, and looseness is avoided.

According to another embodiment of the utility model, the male box comprises a female box body and a male box body, wherein the female box body is provided with a first mounting hole, the connecting part is provided with a second mounting hole, when the box body is inserted into the mounting hole, the axes of the first mounting hole and the second mounting hole are coincident, and the fastener is arranged in the first mounting hole and the second mounting hole so as to fix the male box on the female box body.

According to another embodiment of the utility model, the fastener is a self-tapping screw.

According to another embodiment of the utility model, the outer surface of the female box is provided with a protrusion for being embedded into the wall plate of the hollow thin-shell wall body so as to increase the anchoring force between the female box and the wall plate.

By adopting the technical scheme, when the wallboard concrete is poured, the protrusions are embedded into the wallboard, so that the anchoring force between the female box and the concrete wallboard can be increased.

According to another embodiment of the utility model, the female box is a rectangular frame body, the female box is provided with a first end face and a second end face, the first end face and the second end face are positioned on two opposite sides of the penetrating direction of the female box, the first end face is parallel to the second end face, the mounting opening penetrates through the first end face and the second end face of the female box, the mounting opening is a rectangular opening, the box body is a cuboid and comprises four side plates and a bottom plate, and the inner walls of the side plates and the inner wall of the bottom plate jointly enclose an inner cavity.

According to another embodiment of the utility model, the number of the first mounting holes and the second mounting holes is four, and each first mounting hole is respectively arranged at four corners of the first end face.

According to another embodiment of the utility model, the female box is provided with a first side surface and a second side surface which are perpendicular to the first end surface, the first side surface is provided with a second clamping groove, the second side surface is provided with a second clamping block, and the second clamping groove is matched with the second clamping block in shape so as to be used for connecting two adjacent female boxes.

By adopting the technical scheme, the two female boxes can be connected by clamping the second clamping block into the second clamping groove, so that the plurality of female boxes can be integrally arranged together, and the plurality of embedded wire boxes are sequentially connected.

According to another embodiment of the utility model, the female box further has a third side and a fourth side perpendicular to the first end face, the number of protrusions being at least two, the protrusions being provided on the third side of the female box and/or on the fourth side of the female box.

According to another embodiment of the utility model, the first side is parallel to the second side, the third side is parallel to the fourth side, and the first side is perpendicular to the third side.

According to another specific embodiment of the utility model, four wire penetrating grooves are respectively arranged on each side plate of the box body, and two wire penetrating grooves are arranged on the bottom plate of the box body.

According to another specific embodiment of the utility model, the wire penetrating groove is a through groove communicated with the inner cavity or a groove not communicated with the inner cavity, and the groove can be communicated with the inner cavity under the action of external force.

By adopting the technical scheme, when the threading groove is the groove arranged at intervals with the inner cavity, the threading groove is not communicated with the inner cavity, if the threading groove is not needed in actual use, the threading groove is not communicated with the inner cavity, dust can be prevented from entering the inner cavity, if a wire pipe is needed to penetrate into the threading groove in actual use, only the bottom of the threading groove is needed to be chiseled, and the wire pipe is communicated with the inner cavity under the action of external force, so that the wire pipe is convenient to use.

The embodiment of the utility model also discloses an embedded wire box assembly, which comprises at least two embedded wire boxes of any one of the above types, wherein each embedded wire box is sequentially arranged along the linear direction, and two adjacent female boxes are detachably connected.

By adopting the technical scheme, the embedded wire boxes are sequentially connected, and the two adjacent box bodies are detachably connected, so that the number of the embedded wire boxes can be increased or reduced according to the actual requirements on site, and the application is more flexible.

According to another embodiment of the utility model, a clamping mechanism is arranged between two adjacent mother boxes, and the clamping mechanism comprises:

The second clamping groove is arranged on one mother box;

the second clamping block is arranged on the other mother box;

the second clamping groove is matched with the second clamping block in shape so as to realize clamping.

The embodiment of the utility model also discloses a hollow thin-shell wall body, which comprises two wallboards arranged at intervals along a first direction, wherein a cavity is formed between the two wallboards, the thin-shell wall body further comprises any one of the embedded wire boxes or any one of the embedded wire box assemblies, the female box is embedded in the wallboards, the mounting opening penetrates through the female box along the first direction, the size of the female box along the first direction is smaller than or equal to the thickness of the wallboards, when the male box is connected with the female box, the box body is inserted into the mounting opening along the outer side of the wallboards and extends into the cavity, and the cavity is communicated with the inner cavity through a threading groove.

By adopting the technical scheme, through setting up foretell pre-buried line box in cavity thin shell type wall body, when the concrete of pouring the wallboard, can be earlier with female box pre-buried advance in the wallboard, make female box and wallboard become a whole, because each edge of female box can not surpass the wallboard wall, so the wallboard can be more convenient when the demolding of form removal, can not receive the interference of female box. After the wallboard is demolded, the male box is inserted into the mounting port of the female box to be fixed, the spool can penetrate into the cavity between the two wallboards and is in butt joint with the male box, so that the male box and the spool can be mounted and work in a rear mode, the total production and manufacturing time of the hollow thin-shell wall body integrating the spool and the pipeline can be effectively shortened, the installation is convenient, and the production efficiency can be effectively improved.

According to another embodiment of the utility model, the cavity is provided with reinforcing bars.

Drawings

Fig. 1 is a perspective view of an embedded wire box according to an embodiment of the present utility model;

FIG. 2 shows a perspective view of a male box provided by an embodiment of the present utility model;

FIG. 3 illustrates a side view of a male box provided by an embodiment of the present utility model;

FIG. 4 shows a top view of a male box provided by an embodiment of the present utility model;

FIG. 5 shows a perspective view of a master cassette provided by an embodiment of the present utility model;

FIG. 6 shows a side view of a master cassette provided by an embodiment of the utility model;

FIG. 7 shows a top view of a master cassette provided by an embodiment of the present utility model;

FIG. 8 shows a cross-sectional view taken along A-A of FIG. 7;

FIG. 9 is a perspective view of an embedded wire box assembly according to an embodiment of the present utility model;

FIG. 10 is a perspective view of a female box of a pre-buried wire box assembly according to an embodiment of the present utility model;

Fig. 11 shows a cross-sectional view of a hollow thin-shell wall according to an embodiment of the utility model.

The novel box comprises a box body 1, a mounting hole 11, a first clamping groove 12, a first mounting hole 13, a second clamping groove 14, a second clamping block 15, a first end face 161, a second end face 162, a first side face 163, a second side face 164, a third side face 165, a fourth side face 166, a male box 2, a box body 21, a box body 22, an inner cavity 23, a threading groove 24, a first clamping block 25, a second mounting hole 26, a protrusion 27, a side plate 28, a bottom plate 29, a connecting part 3, a wallboard 4, a cavity 5 and a reinforcing steel bar.

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present specification, by describing the embodiments of the present utility model with specific examples. While the description of the utility model will be described in connection with the preferred embodiments, it is not intended to limit the inventive features to the implementation. Rather, the purpose of the utility model described in connection with the embodiments is to cover other alternatives or modifications, which may be extended by the claims based on the utility model. The following description contains many specific details for the purpose of providing a thorough understanding of the present utility model. The utility model may be practiced without these specific details. Furthermore, some specific details are omitted from the description in order to avoid obscuring the utility model. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

It should be noted that in this specification, like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

The terms "first," "second," "third," "fourth," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.

In the description of the present embodiment, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or communicating between two elements. The specific meaning of the above terms in the present embodiment can be understood in a specific case by those of ordinary skill in the art.

In order to solve the above technical problems, the present inventors have found that the existing method of installing the wire box and the pipeline in the hollow thin-shell wall body may cause a decrease in the production efficiency of the hollow thin-shell wall body because the hollow thin-shell wall body is composed of two wall boards 3 and a cavity 4 between the two wall boards, as shown in fig. 11, the wire box and the pipeline need to be placed in a mold for manufacturing the wall boards 3 before the wall boards 3 are cast, and then concrete for casting the wall boards 3 is cast to realize the installation of the wire box and the pipeline, but the method may cause a complicated manufacturing process of the hollow thin-shell wall body. Firstly, the line box and pipeline pre-buried positioning paying-off work, the line box and pipeline positioning, installing and fixing work and the like are needed to be carried out in advance, so that the production time of the hollow thin-shell wall body can be increased, and the production on a flow production line can cause a certain influence on the production beat. Moreover, the pre-buried wire box and wire tube can influence the disassembly of some accessories in the demoulding link of the middle wallboard 3, thereby further influencing the working efficiency.

Referring to fig. 1 and 11, the embedded line box provided by the utility model comprises a female box 1 and a male box 2, before the hollow thin-shell wall body is produced and cast, the female box 1 is positioned and installed, the thickness of the side span of the female box 1 is not larger than that of a wallboard, and when concrete of the wallboard 3 is cast, the female box 1 is embedded into the wallboard 3, so that an installation opening 11 is formed on the wallboard 3, and as the edges of the female box 1 cannot exceed the wall surface of the wallboard 3, the wallboard 3 is more convenient to disassemble and demould and cannot be interfered by the female box 1. After the wallboard 3 is demolded, the male box 2 and the spool are installed, the male box 2 can be inserted into the installation opening 11 and reliably fixed with the female box 1, the spool can penetrate into the cavity 4 between the two wallboards 3 and is in butt joint with the male box 2, so that the male box 2 and the spool are installed and work in a rear mode, the total production and manufacturing time of the hollow thin-shell wall body integrating the line box and the pipeline can be effectively shortened, the installation is convenient, and the production efficiency can be effectively improved.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

Referring to fig. 1, 2 and 5, an embodiment of the utility model discloses an embedded wire box, which comprises a female box 1 and a male box 2, wherein the female box 1 is provided with a mounting port 11, the male box 2 comprises a box body 21 and a connecting part 29, an inner cavity 22 is formed in the box body 21, a wire penetrating groove 23 is formed in the outer wall of the box body 21, the connecting part 29 is detachably connected with the female box 1, and when the connecting part 29 is connected with the female box 1, the box body 21 is inserted into the mounting port 11.

Illustratively, in the present embodiment, the mother box 1 is a rectangular frame, the mother box 1 has a first end surface 161 and a second end surface 162, the first end surface 161 and the second end surface 162 are located on opposite sides of the penetrating direction (Y direction as shown in fig. 6) of the mother box 1, the first end surface 161 is parallel to the second end surface 162, the mounting opening 11 penetrates the first end surface 161 and the second end surface 162 of the mother box 1, and the mounting opening 11 is a rectangular opening. However, the application does not limit the shape of the female box 1, and the structure capable of realizing the plug-in connection with the male box 2 belongs to the protection scope of the application.

Illustratively, the case 21 is a rectangular parallelepiped, and includes four side plates 27 and a bottom plate 28, and inner walls of the side plates and inner walls of the bottom plate 28 together define the inner cavity 22. The same case 21 may be provided with a plurality of wire-passing grooves 23, and the wire-passing grooves 23 may be circular (the shape of the circular wire-passing grooves 23 is merely for explaining the present utility model, and not for limiting the present utility model, and all equivalent implementations or modifications not departing from the scope of the present utility model should be included in the present utility model), and the diameters of the wire-passing grooves 23 may be the same or different. The wire through groove 23 is a connection port of the wire pipe, and the specific arrangement position of the wire through groove should avoid the steel bars 5 and the wall boards 3 in the wall body, so that the wire pipe can not be blocked by the steel bars 5 or the wall boards 3, and is smoothly connected with the male box 2 in a butt joint way. In this embodiment, four threading grooves 23 are provided on each side plate 27 of the case 21, and two threading grooves 23 are provided on the bottom plate 28 of the case 21, as shown in fig. 3 and 4.

By adopting the technical scheme, through setting the pre-buried line box into two parts of the female box 1 and the male box 2, and make the male box 2 and the female box 1 be detachably connected, when the concrete of the wallboard 3 is poured, the female box 1 can be pre-buried into the wallboard 3 (refer to fig. 11) firstly, the female box 1 and the wallboard 3 become a whole, the male box 2 is subsequently inserted into the mounting port 11 from the outside of the wallboard 3, the box body 21 passes through the mounting port 11 and stretches into the cavity 4, and the male box 2 is fixed on the female box 1, and then the line pipe and the male box 2 are connected in a butt joint mode, so that the total duration of the production and the manufacturing of the hollow thin-shell wall body integrating the line box and the line pipe can be effectively shortened, and the installation is convenient, and the production efficiency can be effectively improved.

Further, the threading groove 23 is a through groove communicated with the inner cavity 22 or a groove not communicated with the inner cavity 22, and the groove can be communicated with the inner cavity 22 under the action of external force.

By adopting the technical scheme, when the threading groove 23 is a groove which is arranged at intervals with the inner cavity 22, the threading groove 23 is not communicated with the inner cavity 22, if the threading groove 23 is not needed in actual use, the threading groove 23 is not communicated with the inner cavity 22, dust can be prevented from entering the inner cavity 22, if a line pipe is needed to penetrate into the threading groove 23 in actual use, only the bottom of the threading groove 23 is needed to be chiseled, and acting force is applied to the groove to enable the groove to be communicated with the inner cavity 22, so that the use is convenient.

Further, as shown in fig. 5 and 7, the inner wall of the mounting opening 11 is provided with a first clamping groove 12, as shown in fig. 2 and 3, the outer wall of the box body 21 is provided with a first clamping block 24, and when the connecting portion 29 is connected with the female box 1, the first clamping block 24 is inserted into the first clamping groove 12, so as to realize detachable connection. By providing the first clamping groove 12 and the first clamping block 24, the tightness of the connection between the male box 2 and the female box 1 can be enhanced, and loosening is avoided. The specific shape of the first clamping groove 12 and the first clamping block 24 is not limited in the present utility model, and all equivalent implementations or modifications without departing from the scope of the present utility model are included in the present utility model.

Further, the female box 1 is provided with a first mounting hole 13, the connecting part 29 is provided with a second mounting hole 25, when the box body 21 is inserted into the mounting opening 11, the axes of the first mounting hole 13 and the second mounting hole 25 coincide, and the fastener is arranged in the first mounting hole 13 and the second mounting hole 25 so as to fix the male box 2 on the female box 1. The fastener may be, for example, a self-tapping screw which passes through the second mounting hole 25 and is tapped on the first mounting hole 13 to fix the connection portion 29 to the female box 1. In the present embodiment, the number of the first mounting holes 13 and the second mounting holes 25 is four, and each of the first mounting holes 13 is provided at four corners of the first end surface 161, respectively.

Further, referring to fig. 5 to 8, the mother box 1 has a first side 163, a second side 164, a third side 165, and a fourth side 166 perpendicular to the first end 161, wherein the first side 163 is parallel to the second side 164, the third side 165 is parallel to the fourth side 166, and the first side 163 is perpendicular to the third side 165. The first side 163 is provided with a second clamping groove 14, the second side 164 is provided with a second clamping block 15, and the second clamping groove 14 is matched with the second clamping block 15 in shape. By providing the second clamping block 15 and the second clamping groove 14, the second clamping block 15 of one mother box 1 can be clamped into the second clamping groove 14 of the other mother box 1, so that a plurality of mother boxes 1 can be connected, and a plurality of embedded wire boxes can be connected in sequence, as shown in fig. 9. The specific shapes of the second clamping groove 14 and the second clamping block 15 are not limited, and all equivalent implementations or modifications without departing from the scope of the present utility model are included in the scope of the present utility model.

Further, the third side 165 and the fourth side 166 are provided with protrusions 26. When the wall panel 3 is poured with concrete, the protrusions 26 are embedded into the wall panel 3 of the hollow thin-shell wall body, so that the anchoring force between the box 1 and the wall panel 3 can be increased. The utility model is not limited to the specific shape of the protrusions 26, and may be square, prototype, arc, or any polygonal shape. In the present embodiment, 6 protrusions 26 are provided on each of the third side 165 and the fourth side 166, and the protrusions 26 on the same side are disposed at equal intervals.

Referring to fig. 9 and 10, the embodiment of the utility model further discloses an embedded wire box assembly, which comprises at least two embedded wire boxes of any one of the above, each embedded wire box is sequentially arranged along a linear direction, and two adjacent female boxes 1 are detachably connected with each other through a second clamping groove 14 and a second clamping block 15.

By adopting the technical scheme, the embedded wire boxes are sequentially connected, and the adjacent two boxes 1 are detachably connected, so that the number of the embedded wire boxes can be increased or reduced according to the actual requirements on site, and the application is more flexible.

Referring to fig. 11, the embodiment of the utility model further discloses a hollow thin-shell wall body, which comprises two wallboards 3 arranged at intervals along the first direction (X direction shown in fig. 11), wherein a cavity 4 is arranged between the two wallboards 3, and the thin-shell wall body further comprises any pre-buried wire box or any pre-buried wire box assembly. Wherein, female box 1 buries in wallboard 3, and the installing port 11 runs through in female box 1 along first direction, and female box 1 is less than or equal to wallboard 3's thickness along the size of first direction, and when public box 2 links to each other with female box 1, in the box body 21 inserts installing port 11 (the direction of inserting of box body 21 is as the A direction in fig. 11) and stretches into cavity 4 by wallboard 3's outside, and cavity 4 is linked together through wire trough 23 with inner chamber 22.

By adopting the technical scheme, through setting up foretell pre-buried line box in cavity thin shell type wall body, when pouring the concrete of wallboard 3, can advance female box 1 into wallboard 3 earlier, make female box 1 become a whole with wallboard 3, because the size of female box 1 along the first direction is less than or equal to the thickness of wallboard 3, consequently each edge of female box 1 can not surpass the wall of wallboard 3, so wallboard 3 can be more convenient when the demolding of demolding, can not receive the interference of female box 1. After the wallboard 3 is demolded, the male box 2 is inserted into the mounting port 11 of the female box 1 to be fixed, the spool can penetrate into the cavity 4 between the two wallboards 3 and is in butt joint with the male box 2, so that the male box 2 and the spool can be arranged in a rear mode, the total production and manufacturing time of the hollow thin shell wall body integrating the line box and the pipeline can be effectively shortened, the installation is convenient, and the production efficiency can be effectively improved.

Furthermore, the hollow cavity 4 is internally provided with a reinforcing steel bar 5 so as to strengthen the strength of the hollow thin-shell wall body.

While the utility model has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a further detailed description of the utility model with reference to specific embodiments, and it is not intended to limit the practice of the utility model to those descriptions. Various changes in form and detail may be made therein by those skilled in the art, including a few simple inferences or alternatives, without departing from the spirit and scope of the present utility model.

Claims

1. An embedded wire box, which is characterized by comprising:

the female box is provided with an installation opening;

2. The embedded wire box of claim 1, wherein a first clamping groove is formed in the inner wall of the mounting opening, a first clamping block is arranged on the outer wall of the box body, and when the connecting portion is connected with the female box, the first clamping block is inserted into the first clamping groove.

3. The pre-buried line box of claim 1 or 2, further comprising a fastener, wherein a first mounting hole is formed in the female box, a second mounting hole is formed in the connecting portion, when the box body is inserted into the mounting hole, the first mounting hole coincides with the axis of the second mounting hole, and the fastener is disposed in the first mounting hole and the second mounting hole to fix the male box to the female box.

4. A pre-buried wire box according to claim 3, wherein said fastener is a self-tapping screw.

5. A pre-buried wire box according to claim 3, wherein the outer surface of said female box is provided with a protrusion for embedding in the wall panel of the hollow thin-shell wall body to increase the anchoring force between said female box and said wall panel.

6. The pre-buried line box of claim 5, wherein the female box is a rectangular frame, the female box has a first end face and a second end face, the first end face and the second end face are located at two opposite sides of the penetrating direction of the female box, the first end face is parallel to the second end face, the mounting opening penetrates through the first end face and the second end face of the female box, the mounting opening is a rectangular opening, the box body is a cuboid, the box body comprises four side plates and a bottom plate, and the inner wall of each side plate and the inner wall of the bottom plate jointly enclose the inner cavity.

7. The pre-buried wire box of claim 6, wherein the number of the first mounting holes and the second mounting holes is four, and each of the first mounting holes is respectively arranged at four corners of the first end surface.

8. The pre-buried line box of claim 6, wherein said female box has a first side and a second side perpendicular to said first end, said first side is provided with a second clamping groove, said second side is provided with a second clamping block, and said second clamping groove is adapted to the shape of said second clamping block for connecting two adjacent female boxes.

9. The pre-buried wire box of claim 8, wherein the female box further has a third side and a fourth side perpendicular to the first end face, the number of the protrusions is at least two, and the protrusions are provided on the third side of the female box and/or the fourth side of the female box.

10. The pre-buried wire box of claim 9, wherein said first side is parallel to said second side, said third side is parallel to said fourth side, and said first side is perpendicular to said third side.

11. The embedded wire box of claim 6, wherein four wire through grooves are respectively arranged on each side plate of the box body, and two wire through grooves are arranged on the bottom plate of the box body.

12. The pre-buried line box of claim 1, wherein the line through slot is a through slot communicated with the inner cavity or a groove not communicated with the inner cavity, and the groove can be communicated with the inner cavity under the action of external force.

13. A pre-buried line box assembly, characterized by comprising at least two pre-buried line boxes according to any one of claims 1 to 12, each of the pre-buried line boxes being arranged in sequence in a straight line direction, and two adjacent ones of the pre-buried line boxes being detachably connected.

14. The pre-buried wire box assembly of claim 13, wherein a clamping mechanism is provided between two adjacent boxes, the clamping mechanism comprising:

The second clamping groove is arranged on one of the mother boxes;

The second clamping block is arranged on the other mother box;

15. The utility model provides a cavity thin shell type wall body, includes two wallboards that set up along first direction interval, two have the cavity between the wallboard, its characterized in that, thin shell type wall body still includes the pre-buried line box of any one of claims 1 to 12, or the pre-buried line box subassembly of claim 13 or 14, female box buries in the wallboard, the mounting hole along first direction run through in female box, female box along the size of first direction is less than or equal to the thickness of wallboard, when male box with female box links to each other, the box body is inserted by the outside of wallboard the mounting hole and stretches into in the cavity, and the cavity with the inner chamber is linked together through the through wires groove.

16. A hollow shell-like wall as claimed in claim 15, wherein the cavity is provided with rebars.