WO2024082574A1

WO2024082574A1 - Pre-embed device for electromechanical pipeline support hanger

Info

Publication number: WO2024082574A1
Application number: PCT/CN2023/086811
Authority: WO
Inventors: 王一峰; 陈韬; 李晓龙; 张瑜; 董凯; 王栋; 姜正国; 韩之栋
Original assignee: 中建科工集团有限公司
Priority date: 2022-10-19
Filing date: 2023-04-07
Publication date: 2024-04-25
Also published as: CN115628327A

Abstract

A pre-embed device for an electromechanical pipeline support hanger. The pre-embed device comprises a shell (0) provided with a through hole, wherein the shell (0) comprises a head end (2), a connecting portion (3) and a fixed end (4); through holes located in the connecting portion (3) and the fixed end (4) have the same hole diameter, and the hole diameter of a through hole located in the head end (2) is greater than the hole diameter of the through hole located in the connecting portion (3); a sleeve (5) is arranged in the through hole of the head end (2), and a threaded hole (51) in communication with the inner through hole of the shell (0) is formed in the sleeve (5); a cover plate (1) covers the head end (2); a connector (6) is connected to the shell (0) and the cover plate (1), and one end of the connector (6) passes through the shell (0). After a pre-embed point is determined, the pre-embed device is fixed to a formwork by means of the connector passing through the shell, and then concrete is poured; and after the poured concrete dries, the formwork can be directly disassembled, so that the electromechanical pipeline construction efficiency can be improved, the damage rate and the repair rate of pre-embedded pipelines in a floor slab are reduced, and indoor dust pollution caused by expansion bolt construction can also be avoided.

Description

A pre-buried device for supporting and hanging brackets of electromechanical pipelines

CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims the priority of the Chinese patent application filed with the China Patent Office on October 19, 2022, with application number 202211279096.0 and invention name “A pre-embedded device for electromechanical pipeline support and hanger”, the entire contents of which are incorporated herein by reference.

Technical Field

The present application relates to the technical field of building construction, and in particular to a pre-embedded device for supporting and hanging brackets for electromechanical pipelines.

Background technique

During the existing construction process, when installing mechanical and electrical pipelines, they need to be fixed with hangers. The construction of the hangers requires post-installation of expansion bolts on the floor slab, which can easily damage the pre-buried pipelines in the floor slab. In addition, a large amount of dust will be generated during the post-installation of expansion bolts, which is not conducive to the health of workers and civilized construction on site.

Summary of the invention

Therefore, the technical problem to be solved by the present application is that the electromechanical pipeline support and hanger in the prior art is prone to damage the pre-buried pipelines in the floor slab during construction, so as to provide a pre-buried device for the electromechanical pipeline support and hanger.

To solve the above technical problems, the technical solution of this application is as follows:

A pre-embedded device for a support and hanger for electromechanical pipelines, comprising:

The shell has a through hole in the shell, and the shell includes a head end, a connecting part and a fixed end connected in sequence, the through holes in the connecting part and the fixed end have the same diameter, and the head end has a through hole in the shell. The aperture of the through hole of the connecting portion is larger than the aperture of the through hole inside the connecting portion and the fixing end;

A sleeve is arranged in the through hole inside the head end, and a threaded hole communicating with the through hole is opened in the sleeve;

A cover plate, which is arranged on the head end;

A connecting piece is connected to the shell and the cover plate, and one end of the connecting piece away from the cover plate passes through the shell.

Furthermore, a first mounting hole is formed on the cover plate, a second mounting hole is formed on the head end, a third mounting hole is formed on the connecting portion, and a fourth mounting hole is formed on the fixed end. The connecting member passes through the first mounting hole, the second mounting hole, the third mounting hole and the fourth mounting hole in sequence, and one end of the connecting member passes through the fixed end away from one end of the connecting portion.

Furthermore, the cover plate is disc-shaped, a first fixing ear is provided on the edge of the cover plate, and the first fixing ear is provided with the first mounting hole; the head end is cylindrical, a second fixing ear is provided on the outer wall of the head end, and the second fixing ear is provided with the second mounting hole.

Furthermore, the connecting portion is cylindrical, a connecting ear is provided on the outer side wall of the connecting portion, and the third mounting hole is opened on the connecting ear.

Furthermore, a connecting block is provided at the bottom of the outer side wall of the connecting portion, and the third mounting hole is opened on the connecting block.

Furthermore, the fixing end is disc-shaped, and a cross-sectional area of the fixing end is larger than a cross-sectional area of the connecting portion.

Furthermore, at least two connecting members are provided, and the number of the first mounting hole, the second mounting hole, the third mounting hole and the fourth mounting hole is the same as the number of the connecting members.

Furthermore, the head end, the connecting portion and the fixed end are integrally formed.

Furthermore, the connecting piece is an iron nail, and the end of the iron nail passing through the fixed end is a pointed end.

Furthermore, the shell is made of polyvinyl chloride plastic.

The technical solution of this application has the following advantages:

1. The embedded device for the support and hanger of electromechanical pipelines provided in the present application is provided with a through hole in the interior The shell comprises a head end, a connecting part and a fixed end, the aperture of the through hole inside the head end is larger than the aperture of the through hole inside the connecting part and the fixed end, a sleeve is built into the head end, a cover plate is arranged on the head end, the shell and the cover plate are fixed by a connecting piece, so that the sleeve is fixed in the through hole at the head end; the hanger can be connected through the threaded hole, and the end of the connecting piece away from the cover plate passes through the shell. With such an arrangement, the embedded device can be fixed on the template after the embedded point is determined, and then the concrete pouring work can be carried out. After the poured concrete is dry, the template can be directly removed, which can effectively improve the efficiency of mechanical and electrical pipeline construction, reduce the breakage rate and repair rate of embedded pipelines in the floor slab, and at the same time avoid dust pollution caused by the construction of expansion bolts indoors.

2. The embedded device for the electromechanical pipeline support and hanger provided in the present application has a disc-shaped fixed end, and the cross-sectional area of the fixed end is larger than the cross-sectional area of the connecting part. Such a setting can strengthen the connection area between the fixed end and the template and improve the connection strength between the embedded device and the template.

3. The embedded device for the electromechanical pipeline support and hanger provided in the present application is provided with at least two connecting parts, and the number of the first mounting hole, the second mounting hole, the third mounting hole and the fourth mounting hole are all the same as the number of the connecting parts. With such an arrangement, the connection strength between the shell and the cover plate can be strengthened by the two connecting parts, thereby avoiding an unstable connection between the shell and the cover plate that affects the installation of the subsequent suspension rod.

4. The embedded device for the electromechanical pipeline support and hanger provided in the present application has a head end, a connecting part and a fixed end formed as an integral unit. This arrangement can ensure the structural strength of the shell and prevent the shell from falling apart or being damaged after being connected to the hanger.

5. The embedded device for the support and hanger of electromechanical pipelines provided in the present application has an iron nail as the connecting piece, and the end of the iron nail passing through the fixed end is a pointed end. With such an arrangement, the embedded device can be fixed to the template by the iron nail, and it is easy to disassemble later.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the specific implementation methods of the present application or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

FIG1 is a three-dimensional structural diagram of a pre-embedded device for a support and hanger for electromechanical pipelines provided in an embodiment of the present application;

FIG2 is a schematic structural diagram of a pre-embedded device for a support and hanger for electromechanical pipelines provided in an embodiment of the present application;

FIG3 is an exploded view of a pre-embedded device for a support and hanger for electromechanical pipelines provided in an embodiment of the present application;

FIG4 is a schematic diagram of the structure of the cover plate in the present application;

FIG. 5 is a schematic structural diagram of the installation of the embedded device for the support and hanger of electromechanical pipelines in the present application.

Explanation of the accompanying drawings: 0, shell; 01, through hole; 1, cover plate; 11, first fixing ear; 12, first connecting hole; 2, head end; 21, second fixing ear; 22, second connecting hole; 3, connecting part; 31, connecting ear; 32, connecting block; 33, third connecting hole; 4, fixed end; 41, fourth connecting hole; 5, sleeve; 51, threaded hole; 6, connecting piece; 7, support bracket; 8, hanger; 9, concrete; 10, formwork.

Detailed ways

The technical solution of the present application will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.

In the description of the present application, it should be noted that the terms "center", "upper", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third", and "fourth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, the connection can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; the connection can be Direct connection, indirect connection through an intermediate medium, or internal connection of two components. For those skilled in the art, the specific meanings of the above terms in this application can be understood in specific circumstances.

In addition, the technical features involved in the different embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.

As shown in Fig. 1-5, a pre-buried device for supporting and hanging brackets of electromechanical pipelines comprises a shell 0, a cover plate 1 covering the shell 0, and a connector 6 connecting the shell 0 and the cover plate 1. A through hole 01 is provided inside the shell 0, and the shell 0 comprises a head end 2, a connecting portion 3 and a fixed end 4 connected in sequence. The apertures of the through hole 01 inside the connecting portion 3 and the fixed end 4 are the same, and the apertures of the through hole 01 inside the head end 2 are larger than the apertures of the through hole 01 inside the connecting portion 3 and the fixed end 4. A sleeve 5 is provided inside the through hole 01 inside the head end 2, and a threaded hole 51 communicating with the through hole 01 is provided inside the sleeve 5. The cover plate 1 is covered on the head end 2. The connector 6 is connected to the shell 0 and the cover plate 1, and the end of the connector 6 away from the cover plate 1 passes through the shell 0.

This embedded device for the support and hanger of electromechanical pipelines is provided with a shell 0 with a through hole 01 opened inside. The shell 0 includes a head end 2, a connecting part 3 and a fixed end 4. The aperture of the through hole 01 inside the head end 2 is larger than the aperture of the through hole 01 inside the connecting part 3 and the fixed end 4. A sleeve 5 is built into the head end 2, a cover plate 1 is provided on the head end 2, and the shell 0 and the cover plate 1 are fixed by a connecting piece 6 so that the sleeve 5 is fixed in the through hole 01 located inside the head end 2. The suspension rod 8 can be connected through the threaded hole 51, and the end of the connecting piece 6 away from the cover plate 1 passes through the shell 0. With such an arrangement, the embedded device can be fixed on the template 10 after the embedded point is determined, and then the concrete 9 is poured. After the poured concrete 9 is dry, the template 10 can be directly removed, which can effectively improve the efficiency of electromechanical pipeline construction, reduce the breakage rate and rework rate of embedded pipelines in the floor slab, and avoid indoor dust pollution caused by the construction of expansion bolts.

In this embodiment, the head end 2, the connecting portion 3 and the fixed end 4 are integrally formed, so that the structural strength of the housing 0 can be ensured, and the housing 0 can be prevented from falling apart or being damaged after being connected to the suspension rod 8. The sleeve 5 is specifically an extended flange nut. In addition, the connecting member 6 is specifically an iron nail, and the end of the iron nail passing through the fixed end 4 is a pointed end. In this way, the embedded device can be fixed on the template 10 by the iron nail, and it is easy to disassemble later.

In this embodiment, a first mounting hole is provided on the cover plate 1, a second mounting hole is provided on the head end 2, a third mounting hole is provided on the connection portion 3, a fourth mounting hole is provided on the fixed end 4, and the connector 6 passes through the first mounting hole, the second mounting hole, the third mounting hole and the fourth mounting hole in sequence, and one end of the connector 6 passes through the end of the fixed end 4 away from the connection portion 3. Specifically, four connectors 6 are provided, and the number of the first mounting hole, the second mounting hole, the third mounting hole and the fourth mounting hole is the same as the number of connectors 6; in this way, the connection strength between the shell 0 and the cover plate 1 can be strengthened by four connectors 6, so as to avoid the unstable connection between the shell 0 and the cover plate 1 affecting the installation of the suspension rod 8 in the later stage.

In this embodiment, the cover plate 1 is disc-shaped, and four first fixing ears 11 are evenly arranged around the edge of the cover plate 1, and a first mounting hole is provided on the first fixing ear 11. Specifically, the first fixing ear 11 is integrally formed on the cover plate 1, and such arrangement can ensure the structural strength of the cover plate 1 and avoid damage between the cover plate 1 and the first fixing ear 11.

In this embodiment, the head end 2 is cylindrical, and second fixing ears 21 are evenly arranged on the outer wall of the head end 2 in the circumferential direction, and a second mounting hole is opened on the second fixing ears 21. Specifically, the second fixing ears 21 are integrally formed on the head end 2, and the height of the second fixing ears 21 is the same as the height of the head end 2. Such an arrangement can ensure the structural strength of the head end 2 and avoid damage between the head end 2 and the second fixing ears 21.

In this embodiment, the connection part 3 is cylindrical, and two connection ears 31 are arranged on opposite sides of the outer wall of the connection part 3, and two connection blocks 32 are arranged on opposite sides of the bottom of the outer wall of the connection part 3. The two connection ears 31 and the two connection blocks 32 are evenly spaced on the connection part 3, and the third mounting hole is provided on the connection ears 31 and the connection blocks 32. Specifically, the connection ears 31 are integrally formed on the connection part 3, and the height of the connection ears 31 is the same as the height of the connection part 3; the connection block 32 is integrally formed on the connection part 3 and fixedly connected to the fixed end 4. Such an arrangement can ensure the structural strength of the connection part 3 and avoid damage between the connection part 3 and the connection ears 31 and the connection blocks 32. In an alternative embodiment, four connection ears 31 can be evenly arranged circumferentially on the connection part 3, and four connection blocks 32 can also be evenly arranged circumferentially.

In this embodiment, the fixed end 4 is disc-shaped, the cross-sectional area of the fixed end 4 is larger than the cross-sectional area of the connecting portion 3, and four fourth mounting holes are evenly opened circumferentially on the fixed end 4. Such an arrangement can increase the connection area between the fixed end 4 and the template 10, and improve the connection strength between the embedded device and the template 10.

Principle of use: Use BIM technology to arrange and lay out the locations where the mechanical and electrical pipeline supports and hangers 7 need to be set, then fix the embedded device on the template 10 through the connector 6, and then pour concrete 9 to complete the embedding. After the subsequent concrete 9 is poured and the concrete 9 is dried, the template 10 can be removed. After the template 10 is removed, the suspension rod 8 is directly screwed into the sleeve 5 in the embedded device, and extended into the threaded hole 51 through the through hole 01 to complete the installation of the suspension rod 8.

In summary, this embedded device for electromechanical pipeline support and hanger is provided with a shell 0 with a through hole 01 opened inside, the shell 0 includes a head end 2, a connecting part 3 and a fixed end 4, the aperture of the through hole 01 inside the head end 2 is larger than the aperture of the through hole 01 inside the connecting part 3 and the fixed end 4, a sleeve 5 is built into the head end 2, a cover plate 1 is provided on the head end 2, the shell 0 and the cover plate 1 are fixed by a connecting piece 6, so that the sleeve 5 is fixed in the through hole 01 located at the head end 2; the hanger 8 can be connected through the threaded hole 51, and the end of the connecting piece 6 away from the cover plate 1 passes through the shell 0. With such an arrangement, the embedded device can be fixed on the template 10 after the embedded point is determined, and then the concrete 9 is poured. After the poured concrete 9 is dry, the template 10 can be directly removed, which can effectively improve the efficiency of electromechanical pipeline construction, reduce the breakage rate and repair rate of embedded pipelines in the floor slab, and at the same time avoid dust pollution caused by the construction of expansion bolts indoors.

Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of this application.

Claims

A pre-buried device for a support and hanger for electromechanical pipelines, characterized by comprising:

A shell (0), wherein a through hole (01) is provided inside the shell (0), and the shell (0) comprises a head end (2), a connecting portion (3) and a fixed end (4) which are connected in sequence, wherein the through hole (01) inside the connecting portion (3) and the fixed end (4) have the same aperture, and the through hole (01) inside the head end (2) has a larger aperture than the through hole (01) inside the connecting portion (3) and the fixed end (4);

A sleeve (5) is arranged in the through hole (01) inside the head end (2), and a threaded hole (51) communicating with the through hole (01) is provided in the sleeve (5);

A cover plate (1) is arranged on the head end (2);

A connecting piece (6) is connected to the shell (0) and the cover plate (1), and one end of the connecting piece (6) away from the cover plate (1) passes through the shell (0).
According to the embedded device for electromechanical pipeline support and hanger according to claim 1, it is characterized in that a first mounting hole is provided on the cover plate (1), a second mounting hole is provided on the head end (2), a third mounting hole is provided on the connecting portion (3), and a fourth mounting hole is provided on the fixed end (4), the connecting member (6) passes through the first mounting hole, the second mounting hole, the third mounting hole and the fourth mounting hole in sequence, and one end of the connecting member (6) passes through the fixed end (4) away from one end of the connecting portion (3).
According to the embedded device for electromechanical pipeline support and hanger according to claim 2, it is characterized in that the cover plate (1) is disc-shaped, and a first fixing ear (11) is provided on the edge of the cover plate (1), and the first fixing ear (11) is provided with the first mounting hole; the head end (2) is cylindrical, and a second fixing ear (21) is provided on the outer side wall of the head end (2), and the second fixing ear (21) is provided with the second mounting hole.
According to the embedded device for electromechanical pipeline support and hanger according to claim 2, it is characterized in that the connecting part (3) is cylindrical, a connecting ear (31) is provided on the outer wall of the connecting part (3), and the third mounting hole is opened on the connecting ear (31).
According to the embedded device for electromechanical pipeline support and hanger according to claim 2, it is characterized in that a connecting block (32) is provided at the bottom of the outer wall of the connecting part (3), and the third mounting hole is opened on the connecting block (32).
The embedded device for electromechanical pipeline support and hanger according to claim 2 is characterized in that the fixed end (4) is disc-shaped, and the cross-sectional area of the fixed end (4) is larger than the cross-sectional area of the connecting portion (3).
According to the embedded device for electromechanical pipeline support and hanger according to claim 2, it is characterized in that at least two connecting members (6) are provided, and the number of the first mounting hole, the second mounting hole, the third mounting hole and the fourth mounting hole is the same as the number of the connecting members (6).
The embedded device for electromechanical pipeline support and hanger according to any one of claims 1 to 7 is characterized in that the head end (2), the connecting portion (3) and the fixed end (4) are integrally formed.
The embedded device for electromechanical pipeline support and hanger according to any one of claims 2 to 7 is characterized in that the connecting piece (6) is an iron nail, and the end of the iron nail that passes through the fixed end (4) is a pointed end.
The embedded device for electromechanical pipeline support and hanger according to any one of claims 1 to 7 is characterized in that the shell (0) is made of polyvinyl chloride plastic.