Anchoring support for laminated slab
By designing composite plate anchoring components and using welding and concrete pouring to fix composite plate anchors, the problems of excessive material usage and high cost of traditional anchoring supports are solved, and the fastening and stability are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-03-27
AI Technical Summary
Traditional composite slab construction involves a lot of materials for anchoring supports, which are costly and inconvenient to operate.
The composite plate anchoring assembly includes first, second and third composite plate anchors, which are connected by welding and fixed to the composite plate body by concrete pouring. The second and third anchors are herringbone and Z-shaped, respectively, and are made of steel, which reduces material usage and increases the connection area.
It reduces production costs, improves the connection and stability between precast slabs and cast-in-place sections, and facilitates operation.
Smart Images

Figure CN224048477U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of anchoring support for laminated slab, belong to anchoring support technical field. BACKGROUND
[0002] Laminated slab is a kind of building component composed of prefabricated part and cast-in-place part, also known as semi-precast system. It combines the advantages of prefabricated and cast-in-place concrete, has the advantages of prefabricated component industrial production, and has the characteristics of good integrity of cast-in-place structure. The prefabricated part is mostly thin plate, which is completed in the prefabricated component processing plant. During construction, it is hoisted and placed in position. The prefabricated thin plate serves as a permanent formwork without additional formwork and also bears part of the service load as a part of the floor slab. The cast-in-place part is completed on the surface of the prefabricated slab and forms a whole with the prefabricated part to bear the load together. The prefabricated part and the cast-in-place part of the laminated slab form a whole, improving the integrity and seismic performance of the structure.
[0003] During construction, anchoring support is needed for the connection between the cast-in-place part and the surface of the prefabricated slab. The traditional anchoring support is usually composed of multiple triangular supports and three chord members welded in parallel on the top of the triangular supports. This design requires a large amount of material and has a high cost, making it inconvenient for operators to use.
[0004] Therefore, an anchoring support for laminated slab is proposed. CONTENT OF THE UTILITY MODEL
[0005] In view of the above, the utility model provides an anchoring support for laminated slab to solve or alleviate the technical problems existing in the prior art, at least providing a beneficial choice.
[0006] The technical solution of the utility model is as follows: an anchoring support for laminated slab, comprising a laminated slab body, a buckling-restrained reinforcement member, and a laminated slab anchoring assembly. The buckling-restrained reinforcement member is laid on the inner surface of the laminated slab body. The laminated slab anchoring assembly is arranged on the surface of the laminated slab body. The laminated slab anchoring assembly comprises a first laminated slab anchoring member, a second laminated slab anchoring member, and a third laminated slab anchoring member. The first laminated slab anchoring member is arranged on the surface of the laminated slab body. The top of the second laminated slab anchoring member is fixedly installed on the surface of the first laminated slab anchoring member. The outer side of the third laminated slab anchoring member is fixedly installed on the surface of the first laminated slab anchoring member. The bottom of the first laminated slab anchoring member, the second laminated slab anchoring member, and the third laminated slab anchoring member are all poured into the inner surface of the laminated slab body by concrete.
[0007] Further preferably, the second laminated slab anchoring member is in the shape of a chevron, and the third laminated slab anchoring member is in the shape of a Z.
[0008] More preferably, the materials of the first composite plate anchor, the second composite plate anchor, and the third composite plate anchor are all the same, and the material of the first composite plate anchor, the second composite plate anchor, and the third composite plate anchor is steel.
[0009] The present invention has the following advantages due to the adoption of the above technical solution:
[0010] I. This utility model, through the setting of a composite slab anchoring assembly, firstly connects the first, second, and third composite slab anchors by welding. Then, the bottoms of the first, second, and third composite slab anchors are placed within the composite slab body, and concrete is poured to anchor the bottoms of these anchors into the interior of the composite slab body. The second and third composite slab anchors, through their multi-segment support design, save material compared to traditional chord members laid continuously within the composite slab body, reducing production costs. Simultaneously, the first composite slab anchor has a larger surface area than traditional chord members, increasing the connection area between the first composite slab anchor and the cast-in-place portion, thereby improving the tightness and stability of the connection between the precast slab surface and the cast-in-place portion, and facilitating operation.
[0011] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is a three-dimensional front view structural diagram of the present invention;
[0014] Figure 2 This is a schematic diagram of the disassembly structure of the composite plate anchoring assembly of this utility model.
[0015] Figure 3 This is a front view schematic diagram of the composite plate anchoring assembly of this utility model;
[0016] Figure 4 This is a front view cross-sectional structural diagram of the composite plate anchoring assembly of this utility model;
[0017] Figure 5 Figure 2 is a second laminated plate anchoring structure schematic diagram of the utility model.
[0018] The drawing reference: 1, laminated plate body; 2, buckling-restrained brace; 3, laminated plate anchoring assembly; 301, first laminated plate anchor; 302, second laminated plate anchor; 303, third laminated plate anchor. DETAILED DESCRIPTION
[0019] In the following, only certain exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the utility model. Therefore, the drawings and the description are considered to be essentially exemplary rather than limiting.
[0020] The embodiments of the utility model will be described in detail below in combination with the drawings.
[0021] Embodiment 1
[0022] As Figures 1-5 shown, the utility model discloses a laminated plate anchor bracket, including laminated plate body 1, buckling-restrained brace 2, laminated plate anchoring assembly 3, buckling-restrained brace 2 is laid with the inner surface of laminated plate body 1, laminated plate anchoring assembly 3 is set up in the surface of laminated plate body 1, laminated plate anchoring assembly 3 includes first laminated plate anchor 301, second laminated plate anchor 302 and third laminated plate anchor 303, first laminated plate anchor 301 is set up in the surface of laminated plate body 1, the top of second laminated plate anchor 302 is fixedly installed in the surface of first laminated plate anchor 301, the outside of third laminated plate anchor 303 is fixedly installed in the surface of first laminated plate anchor 301, the bottom of first laminated plate anchor 301, second laminated plate anchor 302 and third laminated plate anchor 303 are all poured in the inner surface of laminated plate body 1 by concrete, the shape of second laminated plate anchor 302 is herringbone, the shape of third laminated plate anchor 303 is Z, the material of first laminated plate anchor 301, second laminated plate anchor 302 and third laminated plate anchor 303 is mutually consistent, the material of first laminated plate anchor 301, second laminated plate anchor 302 and third laminated plate anchor 303 is steel.
[0023] By setting up the composite slab anchoring assembly 3, the first composite slab anchor 301, the second composite slab anchor 302, and the third composite slab anchor 303 are first connected by welding. Then, the bottoms of the first composite slab anchor 301, the second composite slab anchor 302, and the third composite slab anchor 303 are placed in the composite slab body 1, and concrete is poured to anchor the bottoms of the first composite slab anchor 301, the second composite slab anchor 302, and the third composite slab anchor 303 to the composite slab body. Inside body 1, the second composite slab anchor 302 and the third composite slab anchor 303, through their multi-segment support design, can save more material and reduce production costs compared to the traditional chord members that are laid throughout the composite slab body 1. At the same time, the first composite slab anchor 301 has a larger surface area than the traditional chord members, which can increase the connection area between the first composite slab anchor 301 and the cast-in-place part, thereby improving the tightness and stability of the connection between the precast slab surface and the cast-in-place part, and making it easier for operators to use.
[0024] In operation, this invention works as follows: First, during the overall fabrication of the equipment, the third composite plate anchor 303 and the second composite plate anchor 302 are fixedly installed on the surface of the first composite plate anchor 301 by welding, according to the overall dimensions of the composite plate body 1. Then, the bottoms of the first composite plate anchor 301, the second composite plate anchor 302, and the third composite plate anchor 303 are placed in the composite plate body 1 and fixedly connected by pouring concrete. When the entire device is connected to the cast-in-place part, the reinforcing steel of the cast-in-place part is first placed on top of the first composite plate anchor 301, and then concrete is poured, so that the parts of the first composite plate anchor 301, the second composite plate anchor 302, and the third composite plate anchor 303 exposed outside the composite plate body 1 are in the cast-in-place part, thereby completing the construction of the entire composite plate.
[0025] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. An anchoring bracket for a laminated slab, comprising a laminated slab body (1), a buckling-restrained bar member (2), a laminated slab anchoring assembly (3), characterized in that, The anti-buckling steel member (2) is laid on the inner surface of the laminated slab body (1), the laminated slab anchoring assembly (3) is arranged on the surface of the laminated slab body (1), the laminated slab anchoring assembly (3) comprises a first laminated slab anchoring member (301), a second laminated slab anchoring member (302) and a third laminated slab anchoring member (303), the first laminated slab anchoring member (301) is arranged on the surface of the laminated slab body (1), the top of the second laminated slab anchoring member (302) is fixedly installed on the surface of the first laminated slab anchoring member (301), the outer side of the third laminated slab anchoring member (303) is fixedly installed on the surface of the first laminated slab anchoring member (301), and the bottoms of the first laminated slab anchoring member (301), the second laminated slab anchoring member (302) and the third laminated slab anchoring member (303) are poured into the inner surface of the laminated slab body (1) through concrete.
2. The anchoring bracket for a laminated slab according to claim 1, characterized in that: The second laminated slab anchoring member (302) is in the shape of a chevron, and the third laminated slab anchoring member (303) is in the shape of a Z.
3. The anchoring bracket for a laminated board according to claim 1, wherein: The materials of the first laminated slab anchoring member (301), the second laminated slab anchoring member (302) and the third laminated slab anchoring member (303) are consistent with each other, and the materials of the first laminated slab anchoring member (301), the second laminated slab anchoring member (302) and the third laminated slab anchoring member (303) are steel.