Concrete slab hanging structure

Abstract

The utility model discloses a concrete slab hanging structure which comprises a concrete slab and a hanging part arranged on the outer side of the concrete slab, two concave parts are arranged on the surface of the concrete slab in a spaced mode, a plurality of bosses are arranged on the outer side faces of the two concave parts respectively, and the hanging part comprises a first transverse rod and a second transverse rod which are located on the upper side and the lower side of the concave parts respectively. A mounting frame is arranged between the first cross rod and the second cross rod and movably connected with the first cross rod and the second cross rod, a mounting cavity allowing the concave part to penetrate through is formed in the middle of the mounting frame, the mounting frame can be fixedly connected with the concrete slab through the boss, and a rotating device is arranged on the side, close to the mounting frame, of the second cross rod. When the concrete slab module is hung, the flatness of the curtain wall can be rapidly adjusted, the installation efficiency and the overall splicing precision are further improved, and the concrete slab module hanging device belongs to the field of building curtain walls.

Description

Technical Field

[0001] The utility model belongs to the field of building curtain walls, and more specifically relates to a concrete slab hanging structure. Background Art

[0002] Traditional concrete slab design and installation are mostly a design combination of single-layer curtain wall frame keel body, lining waterproof panel and decorative concrete slab main materials and auxiliary materials. When constructing and installing the curtain wall system, the materials are installed one by one from the inside to the outside.

[0003] However, when the sizes of openings on the building facade vary, traditional construction and installation are difficult, and the connection of keel components, the installation of waterproof boards, etc. produce multiple types of processed components, which not only makes it difficult to ensure the construction period of the overall curtain wall project, but also the installation process and installation splicing accuracy are poor. Summary of the invention

[0004] The main purpose of the utility model is to provide a concrete slab hanging structure which can improve installation efficiency and splicing accuracy.

[0005] In order to achieve the above object, the technical solution of the utility model is:

[0006] A concrete slab hanging structure comprises a concrete slab and a hanging portion arranged on the outer side of the concrete slab, wherein two recesses are arranged on the surface of the concrete slab at intervals, and the outer sides of the two recesses are respectively provided with a plurality of bosses, the hanging portion comprises a first cross bar and a second cross bar respectively located on the upper and lower sides of the recesses, a mounting frame is arranged between the first cross bar and the second cross bar, the mounting frame is movably connected to the first cross bar and the second cross bar respectively, a mounting cavity is arranged in the middle part of the mounting frame for the recess to pass through, the mounting frame can be fixedly connected to the concrete slab through the bosses, and a rotating device for quickly adjusting the flatness of the curtain wall is arranged on the side of the second cross bar close to the mounting frame.

[0007] In a specific embodiment of the utility model, the rotating device includes a bottom angle plug-in arranged perpendicularly to the mounting frame and an angle steel clamp arranged perpendicularly to the upper end surface of the second cross bar.

[0008] In a specific embodiment of the utility model, the angle steel clamp and the bottom angle plug-in are cross-vertically arranged.

[0009] In a specific embodiment of the utility model, the angle steel clamp is L-shaped, and is provided with an arc hole for the bottom angle plug-in to rotate.

[0010] In a specific embodiment of the present invention, the angle steel clamp and the bottom angle plug-in are both steel components.

[0011] In a specific embodiment of the utility model, the two recesses are arranged along the thickness direction of the concrete slab, and the plurality of bosses are arranged at intervals along the length direction of the recesses.

[0012] In a specific embodiment of the present invention, the boss is trapezoidal.

[0013] In a specific embodiment of the present invention, a plurality of connecting members are spaced apart on one side of the first cross bar close to the mounting frame, and the first cross bar can be movably connected to the mounting frame through the connecting members.

[0014] In a specific embodiment of the present invention, at least two installation holes are provided on the connecting member at intervals for adjusting the concrete slab up and down.

[0015] In a specific embodiment of the present invention, the first cross bar, the mounting frame and the connecting member are all steel components.

[0016] One of the above technical solutions of the utility model has at least one of the following advantages or beneficial effects:

[0017] The utility model arranges a first cross bar and a second cross bar on the upper and lower sides of the recess respectively, and movably connects the mounting frame between the first cross bar and the second cross bar, so that the mounting frame is fixedly connected to the concrete slab through the boss by passing the recess through the mounting cavity, and a rotating device is arranged on the side of the second cross bar close to the mounting frame, so that when the concrete slab module is hung, the flatness of the curtain wall can be quickly adjusted, thereby further improving the installation efficiency and the overall splicing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0019] Figure 1 It is an overall structural diagram of an embodiment of the utility model;

[0020] Figure 2 It is a cross-sectional view of an embodiment of the utility model;

[0021] Figure 3 This is an enlarged view of point A of an embodiment of the utility model;

[0022] Figure 4 This is a front view of an angle steel clamp of an embodiment of the utility model;

[0023] Figure 5 It is a front view of a connecting piece according to an embodiment of the utility model. DETAILED DESCRIPTION

[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions from beginning to end. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0025] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more features.

[0028] In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the term "connection" should be understood in a broad sense. For example, it can be a fixed connection or a movable connection, a detachable connection or a non-detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be internal connection between two elements, indirect connection, or an interactive relationship between two elements.

[0029] The following disclosure provides many different embodiments or examples for implementing different solutions of the present invention.

[0030] Reference Figures 1 to 5As shown, a concrete slab hanging structure includes a concrete slab 1 and a hanging portion 2 arranged on the outer side of the concrete slab 1, wherein the hanging portion 2 includes a first cross bar 4 and a second cross bar 5 which are steel components respectively located on the upper and lower sides of a recess 11, a mounting frame 6 of a steel component is provided between the first cross bar 4 and the second cross bar 5, the mounting frame 6 is movably connected to the first cross bar 4 and the second cross bar 5 respectively, a mounting cavity for the recess 11 to pass through is provided in the middle of the mounting frame 6, and the mounting frame 6 can be fixedly connected to the concrete slab 1 through a boss 3.

[0031] In one embodiment of the utility model, two recesses 11 are provided at intervals on the surface of the concrete slab 1, and two bosses 3 are provided at intervals on the outer sides of the two recesses 11. The two recesses 11 are arranged along the thickness direction of the concrete slab 1, and the bosses 3 are arranged at intervals along the length direction of the recesses 11, and the bosses 3 are trapezoidal, which is convenient for connecting the mounting frame 6 and the concrete slab 1 by connecting the steel bars.

[0032] In one embodiment of the utility model, a rotating device 7 for quickly adjusting the flatness of the curtain wall is provided on one side of the second cross bar 5 close to the mounting frame 6, and the rotating device 7 includes a bottom corner plug-in 71 arranged perpendicular to the mounting frame 6 and an angle steel clip 72 arranged perpendicular to the upper end face of the second cross bar 5.

[0033] In one embodiment of the utility model, the angle steel clip 72 and the bottom corner plug-in 71 are both steel components, and the angle steel clip 72 and the bottom corner plug-in 71 are cross-vertically arranged, the angle steel clip 72 is L-shaped, and the angle steel clip 72 is also provided with an arc hole 721 for the bottom corner plug-in 71 to rotate.

[0034] In an embodiment of the present invention, two connecting pieces 8 made of steel are spaced apart on one side of the first cross bar 4 close to the mounting frame 6 , and the first cross bar 4 can be movably connected to the mounting frame 6 through the connecting pieces 8 .

[0035] In one embodiment of the utility model, two installation holes 81 are provided on the connecting member 8 at intervals. The installation holes 81 are vertically arranged elliptical through holes. The installation holes 81 can be used to adjust the installation position of the concrete slab 1 up and down under the action of bolts.

[0036] In one embodiment of the utility model, the working principle of the rotating device 7 is that when installing the concrete slab 1 module, the stainless steel bolt assembly is used to connect the angle steel clamp 72 and the bottom corner plug 71 in place, and the concrete slab 1 module is first slowly inserted into the arc hole 721 of the angle steel clamp 72 from the bottom corner plug 71 at the bottom of the slab, and the concrete slab 1 is aligned. The connecting member 8 and the first cross bar 4 are connected with the bolt assembly so that the concrete slab 1 can be adjusted in three dimensions, that is, the up and down, left and right, and in and out positions of the concrete slab 1 can be calibrated.

[0037] When installing the concrete slab hanging structure, the recess 11 is passed through the installation cavity, so that the mounting frame 6 is fixedly connected to the concrete slab 1 through the boss 3, and then the rotating device on the side of the second cross bar 5 close to the mounting frame 6 makes it possible to quickly adjust the flatness of the curtain wall when the concrete slab module is hung, thereby further improving the installation efficiency and the overall splicing accuracy.

[0038] In one embodiment of the utility model, in order to enhance the stability of the mounting frame 6 and the concrete slab 1, two different fixed connectors are respectively arranged on the concrete slab 1 at the recess 11 as the boundary. The concrete slab 1 is prefabricated as an L-shaped connecting steel bar arrangement on the outdoor outer side of the upper part of the recess 11, and the remaining concrete slabs 1, including the top surface of the recess 11, the side surface of the recess 11 and the bottom surface of the recess 11, all use fixed connectors as straight connecting steel bar arrangements, in order to facilitate welding with the connector 8 to install the external mounting structure frame.

[0039] In one embodiment of the utility model, a drip groove 9 is provided on the side of the concrete slab 1 away from the mounting frame 6. The concrete slab 1 is configured to have the effect of a groove seam by means of upper and lower splicing structures. The drip groove 9 is specifically located at the bottom edge of the adjacent concrete slab 1 and the top of the recessed portion 11 of the concrete slab 1, which is outside the room, thereby effectively preventing a large amount of rainwater from seeping in and improving safety.

[0040] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A concrete slab hanging structure, comprising a concrete slab (1) and a hanging portion (2) arranged outside the concrete slab (1), wherein two recessed portions (11) are arranged at intervals on the surface of the concrete slab (1), characterized in that: The outer side surfaces of the two recesses (11) are respectively provided with a plurality of bosses (3); the hanging portion (2) comprises a first cross bar (4) and a second cross bar (5) respectively located on the upper and lower sides of the recesses (11); a mounting frame (6) is provided between the first cross bar (4) and the second cross bar (5); the mounting frame (6) is movably connected to the first cross bar (4) and the second cross bar (5), respectively; a mounting cavity is provided in the middle of the mounting frame (6) for the recesses (11) to pass through; the mounting frame (6) can be fixedly connected to the concrete slab (1) through the bosses (3); and a rotating device (7) for quickly adjusting the flatness of the curtain wall is provided on a side of the second cross bar (5) close to the mounting frame (6).

2. The concrete slab hanging structure according to claim 1, characterized in that: The rotating device (7) comprises a bottom angle plug-in (71) arranged perpendicularly to the mounting frame (6) and an angle steel clamp (72) arranged perpendicularly to the upper end surface of the second crossbar (5).

3. The concrete slab hanging structure according to claim 2 is characterized in that: The angle steel clamp (72) and the bottom angle plug-in unit (71) are arranged crosswise and vertically.

4. The concrete slab hanging structure according to claim 3 is characterized in that: The angle steel clamp (72) is L-shaped and is provided with an arc hole (721) through which the bottom angle plug-in unit (71) can rotate.

5. The concrete slab hanging structure according to claim 2, characterized in that: The angle steel clamp (72) and the bottom angle plug-in unit (71) are both steel components.

6. The concrete slab hanging structure according to claim 1, characterized in that: The two recesses (11) are both arranged along the thickness direction of the concrete slab (1), and the plurality of bosses (3) are both arranged at intervals along the length direction of the recesses (11).

7. The concrete slab hanging structure according to claim 6, characterized in that: The boss (3) is trapezoidal.

8. The concrete slab hanging structure according to claim 1, characterized in that: A plurality of connecting members (8) are provided at intervals on one side of the first cross bar (4) close to the mounting frame (6), and the first cross bar (4) can be movably connected to the mounting frame (6) via the connecting members (8).

9. The concrete slab hanging structure according to claim 8, characterized in that: At least two installation holes (81) are provided on the connecting member (8) at intervals and are used for adjusting the concrete slab (1) up and down.

10. The concrete slab hanging structure according to claim 8, characterized in that: The first cross bar (4), the mounting frame (6) and the connecting member (8) are all steel components.

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