CN211341194U

CN211341194U - Pre-buried device and prefabricated component

Info

Publication number: CN211341194U
Application number: CN201922121903.6U
Authority: CN
Inventors: 唐修国; 徐鑫
Original assignee: Hunan Sany Kuaierju Housing Industry Co Ltd
Current assignee: Hunan Sany Kuaierju Housing Industry Co Ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-08-25
Anticipated expiration: 2029-11-29

Abstract

The embodiment of the utility model provides an embedded device and prefabricated component relates to prefabricated building field, this prefabricated component is including relative and first component and the second component that the interval set up, this embedded device includes connecting portion and supporting part, connecting portion are used for inlaying and locate in the first component, the supporting part is connected with connecting portion, the supporting part is used for protrusion in a side surface of first component, the supporting part is used for passing the second component, and the butt is kept away from one side of first component in the second component, with the distance between injecing first component and the second component, connecting portion are used for being connected with the bracing. The embedded device is simpler and more convenient to install, and the cost of raw materials can be effectively reduced.

Description

Pre-buried device and prefabricated component

Technical Field

The utility model relates to a prefabricated building field particularly, relates to a pre-buried device and prefabricated component.

Background

In the prior art, in the process of manufacturing double-skin walls or hollow wall boards, a fixed-thickness supporting part is required to control the distance of a middle cavity. After the double-skin wall or the hollow wall is formed, embedded parts embedded in the double-skin wall or the hollow wall need to be connected with the inclined struts, so that the rigidity and the shock resistance of the double-skin wall or the hollow wall are improved.

The inventor researches and finds that the operation process of simultaneously installing the embedded part and the fixed-thickness supporting part is complex, and the cost of raw materials for simultaneously using the embedded part and the fixed-thickness supporting part is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pre-buried device, this pre-buried device can the foretell technical problem of effectual improvement.

An object of the utility model is to provide a prefabricated component still, including the pre-buried device that the aforesaid mentioned to have this pre-buried device's whole functions.

The embodiment of the utility model is realized like this:

in a first aspect, an embodiment provides an embedded device, which is used for a prefabricated part, the prefabricated part includes a first member and a second member that are arranged oppositely and at an interval, the embedded device includes a connecting portion and a supporting portion, the connecting portion is used for being embedded in the first member, the supporting portion is connected with the connecting portion, the supporting portion is used for protruding out of a side surface of the first member, the supporting portion is used for penetrating through the second member and abutting against a side of the second member far away from the first member so as to limit a distance between the first member and the second member, and the connecting portion is used for being connected with a diagonal brace.

In an alternative embodiment, the connecting portion is provided with a first threaded hole for threaded engagement with the sprag.

In an alternative embodiment, the connecting portion is a block structure, the supporting portion is a cylindrical structure, one end of the supporting portion is connected to the connecting portion, the other end of the supporting portion is used for being connected to the second member, and the first threaded hole is disposed on a side of the connecting portion away from the supporting portion.

In an alternative embodiment, one side surface of the connecting portion close to the supporting portion is a connecting plane, the length direction of the supporting portion is perpendicular to the connecting plane, and a projection of the supporting portion on the connecting plane is located within an outer contour of the connecting plane.

In an optional embodiment, the connecting portion includes a connecting block and a second screw, the connecting block is connected to the supporting portion, the second screw is connected to a side of the connecting block away from the supporting portion, and the second screw is used for being in threaded fit with the inclined strut.

In an optional embodiment, the supporting portion is a cylindrical structure, one end of the supporting portion is used for being connected with the first member, the other end of the supporting portion is connected with the connecting block, a surface of one side of the connecting block, which is close to the supporting portion, is a connecting plane, the length direction of the supporting portion is perpendicular to the connecting plane, and a projection of the supporting portion on the connecting plane is located within an outer contour of the connecting plane.

In an optional implementation manner, the embedded device further comprises a sleeve, and the sleeve is detachably sleeved outside the second screw.

In an alternative embodiment, one end of the support portion, which is far away from the connecting portion, is provided with a through-penetrating portion of a conical structure, and the through-penetrating portion is used for penetrating into the second member.

In an optional embodiment, the number of the penetrating parts is at least two, the supporting part is of a cylindrical structure, and the at least two penetrating parts are uniformly distributed along the circumferential direction of the supporting part.

In a second aspect, an embodiment provides a prefabricated part, which includes a first member, a second member and the embedding device of any one of the foregoing embodiments, the first member and the second member are disposed opposite to each other at an interval, the connecting portion is embedded in the first member, the supporting portion protrudes from the first member, the supporting portion is configured to penetrate through the second member and abut against a side of the second member away from the first member, so as to maintain a constant distance between the first member and the second member.

The utility model discloses beneficial effect includes, for example:

the embodiment of the utility model provides a pre-buried device, supporting part protrusion in the surface of first component, the supporting part is used for passing the second component, and the butt in the second component is kept away from one side of first component for this supporting part can restrict the distance between first component and the second component, plays the effect of deciding thick. The connecting part embedded in the first component can be connected with the inclined strut, and the effect of improving the rigidity of the first component is achieved. Like this, this pre-buried device can play the effect of deciding thick effect simultaneously and be used for being connected with the bracing, need not choose for use the part of two kinds of differences, and the installation is more simple and convenient to can the effectual cost that reduces raw and other materials.

The embodiment of the utility model provides a prefabricated component is still provided, including the pre-buried device that the aforesaid mentioned, have the simple installation equally and reduce raw and other materials cost's beneficial effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a prefabricated part provided in embodiment 1 of the present invention in a production state;

fig. 2 is a schematic structural diagram of a prefabricated part provided in embodiment 1 of the present invention in an installation state;

fig. 3 is a schematic structural diagram of a first pre-buried device provided in embodiment 1 of the present invention;

fig. 4 is a schematic structural diagram of a second pre-buried device provided in embodiment 1 of the present invention;

fig. 5 is a schematic structural diagram of a third pre-buried device provided in embodiment 1 of the present invention;

fig. 6 is a schematic structural diagram of a first pre-buried device provided in embodiment 2 of the present invention;

fig. 7 is a schematic structural diagram of a second pre-buried device provided in embodiment 2 of the present invention;

fig. 8 is a schematic structural diagram of a third pre-buried device provided in embodiment 2 of the present invention.

Icon: 1-a prefabricated part; 11-a first member; 12-a second member; 13-pre-embedding device; 131-a connecting portion; 1311-first threaded hole; 1312-connection plane; 1313-connecting block; 1314-second screw; 132-a support; 1321-a piercing section; 2-inclined strut.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to be referred must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1 and 2, the embodiment provides a prefabricated component 1, which includes a first component 11 and a second component 12, where the first component 11 and the second component 12 are disposed opposite to each other at an interval, and the prefabricated component 1 further includes a steel mesh disposed between the first component 11 and the second component 12. In actual production, the prefabricated part 1 is a double-skin wall or a hollow wall.

In this embodiment, the prefabricated component 1 further includes an embedding device 13, referring to fig. 1-3, the embedding device 13 includes a connecting portion 131 and a supporting portion 132, the connecting portion 131 is configured to be embedded in the first component 11, the supporting portion 132 is connected to the connecting portion 131, the supporting portion 132 is configured to protrude from a side surface of the first component 11, and the supporting portion 132 is configured to pass through the second component 12 and abut against a side of the second component 12 away from the first component 11, so as to define a distance between the first component 11 and the second component 12.

Taking a double-skin wall as an example, in the manufacturing process, firstly, side forms are arranged on a form table, reinforcing steel bar meshes are arranged in a space enclosed by the side forms, and then the pre-buried device 13 is positioned on the form table according to the required position. Specifically, one end of the connecting portion 131, which is far away from the supporting portion 132, is placed on the mold table, and the pre-embedded device 13 is positioned and fixed on the mold table by using a tool such as a magnetic box. Then pouring concrete and maintaining, so far, the first member 11 is manufactured; the second member 12 is poured, and the cured first member 11 is turned 180 ° together with the embedded device 13 and combined with the second member 12 (from the state shown in fig. 1 to the state shown in fig. 2), so that the support portion 132 is inserted into the second member 12 and inserted to the bottom (as shown in fig. 2). In this way, the distance between the first member 11 and the second member 12 can be effectively limited, thereby achieving the effect of thickness fixing between the first member 11 and the second member 12.

Specifically, the worker may select the supporting portions 132 of different lengths according to the required width between the first member 11 and the second member 12.

Please refer to fig. 2, in the present embodiment, the connection portion 131 located in the first member 11 can be connected to the inclined strut 2. Therefore, the inclined strut 2 can support the first member 11, and the rigidity and the seismic performance of the first member 11 are effectively improved.

It should be noted that, in the present embodiment, the inclined strut 2 is used as a building term, and the specific structure and function thereof are related in the prior art, which is not described herein again.

In summary, it can be understood that, in this embodiment, this pre-buried device 13 can play the effect of deciding thick effect simultaneously and be used for being connected with bracing 2, need not choose for use two kinds of different parts, and the installation is more simple and convenient to can the effectual cost that reduces raw and other materials.

It should be noted that, in actual production, one prefabricated part 1 usually includes four embedded devices 13.

In the present embodiment, the connecting portion 131 and the supporting portion 132 are integrally formed. In other embodiments, the connection between the connection portion 131 and the support portion 132 may be performed by welding, bonding, or the like.

Referring to fig. 3, in the present embodiment, the inclined strut 2 is provided with a first screw, and the connecting portion 131 is provided with a first threaded hole 1311 for being in threaded fit with the first screw. Thus, the attachment and detachment between the connection portion 131 and the first screw is facilitated.

Specifically, in the present embodiment, the connection portion 131 is a block structure, the support portion 132 is a cylinder structure, one end of the support portion 132 is connected to the connection portion 131, the other end of the support portion 132 is used for connecting to the second member 12, and the first threaded hole 1311 is disposed on a side of the connection portion 131 away from the support portion 132.

It should be noted that, in this embodiment, the connecting portion 131 is a rectangular parallelepiped structure, the thickness of the connecting portion 131 is the same as that of the first member 11, and two opposite side planes of the connecting portion 131 are coplanar with two side wall surfaces of the first member 11, which is beneficial to improving the flatness of the surface of the first member 11.

It is understood that, in the present embodiment, an end of the supporting portion 132 remote from the connecting portion 131 can be embedded in the second member 12 to limit the distance between the first member 11 and the second member 12. Referring to fig. 2, in the present embodiment, a sum of the length of the supporting portion 132 and the thickness of the connecting portion 131 is equal to a sum of the thickness of the first member 11, the thickness of the second member 12, and the width of the gap between the first member 11 and the second member 12.

Referring to fig. 1 to 3, in the present embodiment, a side surface of the connection portion 131 close to the support portion 132 is a connection plane 1312, and a length direction of the support portion 132 is perpendicular to the connection plane 1312, so that the thickness-fixing precision of the support portion 132 can be effectively improved. In addition, in the present embodiment, the projection of the supporting portion 132 on the connection plane 1312 is located within the outer contour of the connection plane 1312.

Referring to fig. 3, in the present embodiment, one end of the supporting portion 132 away from the connecting portion 131 is provided with a through portion 1321 having a tapered structure, and the through portion 1321 is configured to be inserted into the second member 12.

It will be appreciated that the tapered through-hole 1321 can assist the support 132 to be more easily inserted into the second member 12.

Specifically, in the present embodiment, the number of the penetration portions 1321 is one. Of course, referring to fig. 4 and 5, in other embodiments, the number of the through holes 1321 may be two, three, four, etc. The at least two through portions 1321 may be uniformly distributed along the circumferential direction of the supporting portion 132, further facilitating the insertion of the supporting portion 132 into the second member 12.

Example 2

Referring to fig. 6, the difference between the present embodiment and embodiment 1 is that the connection portion 131 includes a connection block 1313 and a second screw 1314, the connection block 1313 is connected to the supporting portion 132, the second screw 1314 is connected to a side of the connection block 1313 away from the supporting portion 132, the inclined strut 2 is provided with a second threaded hole, and the second screw 1314 is used for being in threaded fit with the second threaded hole. In this way, in the present embodiment, the connection portion 131 can be connected to the inclined strut 2 as well, and the rigidity and the seismic performance of the first member 11 can be effectively improved.

It should be noted that, in other embodiments, a pin connection, a screw connection, a snap connection, etc. may also be used between the connection portion 131 and the inclined strut 2.

Specifically, referring to fig. 6, in the present embodiment, the supporting portion 132 is a cylindrical structure, one end of the supporting portion 132 is used to pass through the second member 12 and abut against one side of the second member 12 away from the first member 11, the other end of the supporting portion 132 is connected to the connection block 1313, a surface of one side of the connection block 1313 close to the supporting portion 132 is a connection plane 1312, a length direction of the supporting portion 132 is perpendicular to the connection plane 1312, and a projection of the supporting portion 132 on the connection plane 1312 is located within an outer contour of the connection plane 1312.

Like embodiment 1, when the first member 11 is poured, all of the supporting portions 132 can protrude from one side surface of the first member 11, and the supporting portions 132 can be effectively prevented from being covered with concrete.

Specifically, in the present embodiment, the connection block 1313 has a rectangular parallelepiped structure. It is understood that, in the present embodiment, the sum of the length of the supporting portion 132, the thickness of the connecting block 1313, and the length of the second screw 1314 is equal to the sum of the thickness of the first member 11, the thickness of the second member 12, and the width of the gap between the first member 11 and the second member 12.

In addition, the inventor researches and discovers that concrete can cover the second screw 1314 during the process of manufacturing the first member 11, and the second screw 1314 is influenced to be in threaded fit with the second threaded hole on the inclined strut 2. For this reason, in this embodiment, the embedding device 13 further includes a sleeve (not shown), and the sleeve is detachably sleeved outside the second screw 1314.

It can be understood that, in the process of manufacturing the first member 11, the sleeve is sleeved outside the second screw 1314, which can effectively prevent the concrete from covering the second screw 1314. After the first member 11 is manufactured, the cannula can be removed to expose the second threaded rod 1314 so that the second threaded rod 1314 can be properly engaged with the second threaded hole of the brace 2.

Referring to fig. 6, similar to embodiment 1, in this embodiment, the number of the through portions 1321 of the tapered structure is one. Referring to fig. 7 and 8, in other embodiments, the number of the through portions 1321 may be two, three, four, and the like. At least two through portions 1321 may be uniformly distributed along the circumferential direction of the supporting portion 132.

The above description is only an example of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An embedding device for a prefabricated part (1), wherein the prefabricated part (1) comprises a first member (11) and a second member (12) which are oppositely arranged at an interval, the embedding device (13) is characterized by comprising a connecting part (131) and a supporting part (132), the connecting part (131) is used for being embedded in the first member (11), the supporting part (132) is connected with the connecting part (131), the supporting part (132) is used for protruding out of one side surface of the first member (11), the supporting part (132) is used for penetrating through the second member (12) and abutting against one side, far away from the first member (11), of the second member (12) so as to limit the distance between the first member (11) and the second member (12), and the connecting part (131) is used for being connected with a diagonal brace (2).

2. A pre-buried device according to claim 1, characterized in that the connecting portion (131) is provided with a first threaded hole (1311) for cooperating with the diagonal brace (2).

3. A pre-burying device according to claim 2, wherein the connecting portion (131) is a block structure, the supporting portion (132) is a cylindrical structure, one end of the supporting portion (132) is connected with the connecting portion (131), the other end of the supporting portion (132) is used for being connected with the second member (12), and the first threaded hole (1311) is arranged on one side of the connecting portion (131) far away from the supporting portion (132).

4. A pre-burying device according to claim 3, wherein one side surface of the connecting portion (131) close to the supporting portion (132) is a connecting plane (1312), the length direction of the supporting portion (132) is perpendicular to the connecting plane (1312), and the projection of the supporting portion (132) in the connecting plane (1312) is located in the outer contour of the connecting plane (1312).

5. A pre-burying device according to claim 1, wherein the connecting portion (131) comprises a connecting block (1313) and a second screw (1314), the connecting block (1313) is connected with the supporting portion (132), the second screw (1314) is connected with a side of the connecting block (1313) far away from the supporting portion (132), and the second screw (1314) is used for being in threaded fit with the inclined strut (2).

6. The embedding device as claimed in claim 5, wherein the supporting portion (132) is a cylindrical structure, one end of the supporting portion (132) is used for being connected with the first member (11), the other end of the supporting portion (132) is connected with the connecting block (1313), a surface of one side of the connecting block (1313) close to the supporting portion (132) is a connecting plane (1312), a length direction of the supporting portion (132) is perpendicular to the connecting plane (1312), and a projection of the supporting portion (132) on the connecting plane (1312) is located in an outer contour of the connecting plane (1312).

7. The embedment device of claim 5, wherein the embedment device (13) further includes a sleeve that is removably received over the second threaded rod (1314).

8. An embedding device according to any one of claims 1-7, wherein one end of the supporting portion (132) away from the connecting portion (131) is provided with a through-penetrating portion (1321) with a conical structure, and the through-penetrating portion (1321) is used for penetrating into the second member (12).

9. The embedding device as claimed in claim 8, wherein the number of the penetrating portions (1321) is at least two, the supporting portion (132) is of a cylindrical structure, and the at least two penetrating portions (1321) are uniformly distributed along the circumferential direction of the supporting portion (132).

10. A prefabricated member, characterized by comprising a first member (11), a second member (12) and the embedded device (13) as set forth in any one of claims 1-9, wherein the first member (11) and the second member (12) are arranged oppositely and at intervals, the connecting portion (131) is embedded in the first member (11), the supporting portion (132) protrudes from the first member (11), and the supporting portion (132) is used for penetrating the second member (12) and abutting against one side of the second member (12) far away from the first member (11) so as to maintain the distance between the first member (11) and the second member (12) constant.