Novel laminated prefabricated slab structure with ring
By setting hook and hook device in the stacked prefabricated plate, the installation process of the stacked prefabricated plate and the support beam is simplified, the problem of difficulty in inserting steel bars in the prior art is solved, and simple installation and maintenance of steel bar performance is achieved.
Patent Information
- Application Number
- CN202422372781.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-28
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-28
AI Technical Summary
During the installation process of existing superimposed prefabricated plates and support beams, it is difficult to insert the steel bars, resulting in high construction difficulty and reduced mechanical properties of the steel bars, making it inconvenient to install.
A ring-laminated prefabricated plate structure is designed. The prefabricated plate body is equipped with hooks and loops and hook devices. The hooks and loops are exposed on the surface of the board body. The hook devices can hook and loops and hang on the support beam to simplify the installation process.
It realizes simple installation of overlapping prefabricated plates, avoids the difficulty of inserting steel bars, reduces construction difficulty and maintains the mechanical properties of steel bars.
Smart Images

Figure CN223119326U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of building structures and relates to a new type of laminated precast slab structure with rings. Background Art
[0002] The laminated precast slab is a commonly used precast component in prefabricated buildings. During installation and construction, it is necessary to fix the laminated precast slab to the beams around the slab; as Figure 1 shown, it is a schematic diagram of the installation of the laminated precast slab and the surrounding beams in the prior art; among them, multiple steel bars are preset in the laminated precast slab, and both ends of each steel bar extend beyond the two ends of the laminated precast slab; when installing the laminated precast slab, the steel bars extending out of the laminated precast slab are inserted into the supporting beams on both sides; in this installation method, during installation, it is necessary to insert the steel bars at both ends under the longitudinal surface bars of the supporting beam respectively. Currently, there are two common methods: (1) First, place the laminated precast slab well, and then bind and install the longitudinal surface bars of the beam, which increases the construction difficulty of beam steel bar binding; (2) First, bend the steel bars exposed from the laminated precast slab, insert them into the beam, and then straighten the exposed steel bars. The bending of the steel bars is likely to cause a decline in the mechanical properties of the steel bars, and the alignment and installation construction difficulty of the laminated precast slab is relatively large. Summary of the Utility Model
[0003] The purpose of the utility model is to provide a new type of laminated precast slab with rings, the installation process is simple, and even if readjusted, it is also very simple and convenient.
[0004] The above purpose is achieved through the following technical solutions: A new type of laminated precast slab with rings, characterized in that the laminated precast slab structure includes a precast slab body and a ring assembly; in the ring assembly, part of it is preset and installed in the precast slab body; the ring assembly is provided with several hook rings; the precast slab body includes a first surface, and the hook ring includes a hooking part, and the hooking part is exposed above the first surface;
[0005] The laminated precast slab structure further includes a hook device, which is formed by bending a steel bar and includes a first hook and a top hanging part; the first hook is used to hook the hook ring, and the top hanging part is a bent structure and is used to hang on an external supporting beam.
[0006] Furthermore, the ring assembly includes an installation strip, and multiple hook rings are fixedly installed on the installation strip; the installation strip is preset and installed in the precast slab body.
[0007] Furthermore, the precast slab body is a square structure, and the square structure includes four sides in different directions.
[0008] Furthermore, the number of the ring assemblies is two, and the two ring assemblies are respectively located at two sides in opposite directions, or are respectively close to two sides in opposite directions.
[0009] Furthermore, the number of the loop components is four, and the four loop components are respectively located at four sides in different directions or are respectively close to the four sides.
[0010] Furthermore, the top hanging part includes a transverse rod and a vertical rod; the transverse rod is used for top hanging on the top surface of the external support beam; the vertical rod is used for hanging on the side surface of the external support beam.
[0011] Furthermore, the first hook includes an inclined bar; the inclined bar is connected with the transverse rod; the inclined bar and the transverse rod are inclined to form an included angle.
[0012] In the laminated precast slab structure of the present utility model, loop components are preset in the precast slab body, and the hooked loop parts of the loop components are exposed outside the precast slab body; when installing the precast slab, one end of the supporting hook device used in a matching way, that is, the first hook, is hooked on the hooked loop, and the other end is placed on the support beam; therefore, after a plurality of supporting hook devices are simultaneously hooked on the hooked loop and the other ends are all placed on the support beam, the precast slab can be installed on the support beam, and the installation is convenient and simple; there is no need to insert the exposed steel bars of the laminated precast slab into the support beam one by one in the traditional technology, thus solving the problems and defects of the prior art. Description of the Drawings
[0013] Figure 1 Shows the installation schematic diagram of the precast slab and the support beam in the prior art;
[0014] Figure 2 Shows the structural schematic diagram of the novel looped laminated precast slab structure of the present utility model;
[0015] Figure 3 Shows the structural schematic diagram of the novel looped laminated precast slab structure installed on the support beam of the present utility model;
[0016] Figure 4 Shows the structural schematic diagram of the loop component of the present utility model;
[0017] Figure 5 Shows the structural schematic diagram of the supporting hook device of the present utility model. Detailed Embodiments
[0018] In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and defined, the terms "set", "installed", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, or a welded or tied connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
[0020] As shown in Figure 2 FIG. [FIGURE NUMBER], is a schematic structural view of the novel ringed laminated precast slab structure of the present utility model; the novel ringed laminated precast slab structure of the present utility model includes a precast slab body 1 and a ring assembly 2; in the ring assembly 2, a part is preset and installed in the precast slab body 1; the ring assembly 2 is provided with a plurality of hook rings 21; the precast slab body 1 includes a first surface 11, and the hook ring 21 includes a hooking portion 211, and the hooking portion 211 is exposed above the first surface 11.
[0021] As shown in Figure 3 FIG. [FIGURE NUMBER], is a schematic structural view of the novel ringed laminated precast slab structure installed on a support beam; as shown in Figure 5 FIG. [FIGURE NUMBER], is a schematic structural view of the hook device of the present utility model; in the present utility model, the laminated precast slab structure further includes a hook device 3, and the hook device 3 includes a first hook 31 and a top hooking portion 32; the first hook 31 is used to hook the hook ring 21, and the top hooking portion 32 is a bent structure for top hooking on an external support beam; exemplarily, the number of the first hooks 31 is the same as the number of the hook rings 21 and they correspond one by one.
[0022] As a preferred technical solution, as shown in Figure 4 Note: The "[FIGURE NUMBER]" in the translation of ID=8, ID=13, and ID=15 should be replaced with the actual figure number in the original Chinese text. Since the figure number is not provided in the given text, it is left as a placeholder here.As shown in the figure, it is a schematic structural diagram of the ring component of the present utility model; the ring component 2 includes a mounting strip 22, and a plurality of hook rings 21 are fixedly installed on the mounting strip 22; the mounting strip 22 is preset to be installed in the precast slab body 1; therefore, during the production process of the precast slab, the mounting strip 22 can be preset and buried in the precast slab body 1, and part of the hook ring 21 can also be preset and buried in the precast slab body 1 together with the mounting strip 22, and the other part extends outside the precast slab body 1; as a preferred technical solution, the mounting strip 22 is a steel bar, and the hook ring 21 is made of metal material and is fixed on the steel bar by welding or other means. A plurality of hook rings 21 are evenly arranged on the mounting strip 22 and are all designed to be perpendicular upward.
[0023] In the present utility model, the precast slab body 1 is a flat plate or a shell structure; its shape is any polygon, circle, shell shape, etc. The ring components are multiple, and multiple ring components are respectively located at the peripheries of the precast slab body where the precast slab body needs to be connected to the surrounding support beams. Multiple ring components can be designed according to the shape of the precast slab body 1; as a preferred solution, the precast slab body 1 is a square structure, and the square structure includes four sides in different directions, such as the four directions of up, down, left, and right. Exemplarily, the number of the ring components 2 is two, and the two ring components 2 are respectively located at two sides in opposite directions, or are respectively close to two sides in opposite directions; for example, the two ring components 2 are respectively located on the left and right sides of the precast slab body 1, and the two support beams are also respectively located on the left and right sides of the precast slab body 1; the hook rings on the ring component 2 on the left side of the precast slab body 1 are correspondingly hooked on the support beam on the left side of the precast slab body 1, and the hook rings on the ring component 2 on the right side of the precast slab body 1 are correspondingly hooked on the support beam on the right side of the precast slab body 1, so that the precast slab body 1 is installed on the support beam.
[0024] As another technical solution, the number of the ring components 2 is four, and the four ring components 2 are respectively located at four sides in different directions, or are respectively close to the four sides.
[0025] As a preferred technical solution, the top hanging part 32 includes a horizontal support rod 321 and a vertical support rod 322; the horizontal support rod 321 is used for hanging on the top surface of the external support beam; the vertical support rod 322 is used for hanging on the side surface of the external support beam; the first hook 31 includes an inclined strip rod 33; the inclined strip rod 33 is connected to the horizontal support rod 321; the inclined strip rod 33 is inclined with the horizontal support rod 321 to form an included angle. The size of the included angle and the width of the inclined strip rod 33 can be designed according to the specific needs of the support beam.
[0026] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A new type of laminated precast slab structure with rings, characterized in that, The laminated precast slab structure includes a precast slab body (1) and a ring - with - component (2); in the ring - with - component (2), a part is preset to be installed in the precast slab body (1); the ring - with - component (2) is provided with a plurality of hook rings (21); the precast slab body (1) includes a first surface (11), and the hook ring (21) includes a hook - hanging part (211), and the hook - hanging part (211) is exposed above the first surface (11). The laminated precast slab structure further includes a hook device (3), and the hook device (3) includes a first hook (31) and a top - hanging part (32); the first hook (31) is used for hooking the hook ring (21), and the top - hanging part (32) is a bent structure and is used for top - hanging on an external support beam.
2. The novel superposed precast slab structure with a ring according to claim 1, wherein, The ring - with - component (2) includes a mounting strip (22), and a plurality of the hook rings (21) are fixedly installed on the mounting strip (22); the mounting strip (22) is preset to be installed in the precast slab body (1).
3. The novel superposed precast slab structure with a hoop according to claim 2, characterized in that, The precast slab body (1) is of a square structure, and the square structure includes four sides in different directions.
4. The novel laminated precast slab structure with a ring according to claim 3, characterized in that, The number of the ring - with - component (2) is two, and the two ring - with - component (2) are respectively located at two sides in opposite directions or are respectively close to two sides in opposite directions.
5. The novel laminated precast slab structure with a ring according to claim 3, characterized in that, The number of the ring - with - component (2) is four, and the four ring - with - component (2) are respectively located at four sides in different directions or are respectively close to the four sides.
6. The novel superposed precast slab structure with a hoop according to claim 1, characterized in that, The top - hanging part (32) includes a horizontal support rod (321) and a vertical support rod (322); the horizontal support rod (321) is used for top - hanging on the top surface of the external support beam; the vertical support rod (322) is used for hanging on the side surface of the external support beam.
7. The novel superposed precast slab structure with a hoop according to claim 6, characterized in that, The first hook (31) includes an inclined strip rod (33); the inclined strip rod (33) is connected to the horizontal support rod (321); the inclined strip rod (33) and the horizontal support rod (321) are inclined to form an angle.