Assembly box support frame cast in one piece
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-08
- Publication Date
- 2026-08-14
AI Technical Summary
[0003]现有的装配箱上、下板的侧壁支撑是由四块预制板(即侧壁)现场拼装组合而成的支撑框架,由于是多片拼合而成易造成缝隙,从而导致密封性不好极易出现漏水漏浆现象,从而影响装配箱周边混凝土的强度,直接影响到整体空腹楼板的强度,且四块板组合成框架制作和拼装组合都较为繁杂费时,费时又费工,造成成本高施工缓慢等诸多问题
[0009]本实用新型的有益效果在于:一、本实用新型为流态混凝土一次性浇注成型,后期的运输,组装和施工均十分简便,节省了人力的同时使得施工效率大幅提高,且由于本实用新型在工厂通过模具预制,且为一体成型,没有拼装的缝隙,不存在密封性不好导致的漏水漏浆现象,也就不存在影响装配箱周边混凝土的强度的问题。
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Figure CN224634169U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of prefabricated building floor technology, specifically a prefabricated box support frame that is cast in one piece. Background Technology
[0002] Prefabricated construction is a new building technology that the country is currently vigorously promoting. It involves prefabricating components in a factory and assembling them on the construction site to form a building. This technology significantly improves the construction efficiency and quality of buildings, and is both environmentally friendly and energy-saving, while also enabling standardized, large-scale, and intelligent production. Hollow floor slabs are an important component of prefabricated construction. They are a large-space structural system that is lightweight, has a large span, saves materials, has low cost, and excellent load-bearing performance. They can greatly reduce the weight of floor slabs, reduce the amount of reinforced concrete used, shorten construction time, and increase the assembly rate of buildings. A closed hollow device (also known as an assembly box) must be installed between the concrete bottom slab and the concrete top slab of a hollow floor slab.
[0003] The existing side wall supports of the upper and lower panels of the assembly box are composed of four precast panels (i.e., side walls) assembled on site. Because they are made of multiple pieces, gaps are easily formed, resulting in poor sealing and easy leakage of water and grout. This affects the strength of the concrete around the assembly box and directly affects the strength of the overall hollow floor slab. In addition, the fabrication and assembly of the four panels into a frame is complicated and time-consuming, which leads to high costs, slow construction, and many other problems. Summary of the Invention
[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a support frame for an assembly box formed by one-time casting, including a support frame body, an outer reinforcing edge fixedly connected to the outer side of the lower end of the support frame body, the outer reinforcing edge being set along the outer contour of the lower end of the support frame body; an inner reinforcing edge fixedly installed on the inner side of the upper end of the support frame body, the inner reinforcing edge being set along the inner contour of the upper end of the support frame body.
[0005] As a preferred embodiment of this utility model, the main body of the support frame is cylindrical.
[0006] As a preferred embodiment of this utility model, the main body of the support frame is in the shape of a platform shell.
[0007] As a preferred technical solution of this utility model, the supporting frame, the outer reinforcing edge, and the inner reinforcing edge are all cast in one piece with fluid concrete, and the three are connected as one unit.
[0008] As a preferred embodiment of this utility model, multiple reinforcing ribs are evenly arranged on the outer side of the support frame.
[0009] The beneficial effects of this utility model are as follows: First, this utility model is a one-time casting of fluid concrete, which makes subsequent transportation, assembly and construction very simple, saving manpower and greatly improving construction efficiency. Moreover, since this utility model is prefabricated in the factory by mold and is integrally formed, there are no gaps in the assembly, and there is no leakage of water or grout caused by poor sealing. Therefore, there is no problem of affecting the strength of the concrete around the assembly box.
[0010] Second, since this utility model is a one-time casting of fluid concrete, the fluid concrete can fill the mold gaps by itself without vibration, which shortens the production process, saves costs and increases production efficiency. In addition, the uniform density of the fluid concrete ensures the strength of each part of the finished product.
[0011] Third, the strength of this utility model is further increased by designing reinforcing structures such as outer reinforcing edges, inner reinforcing edges, and reinforcing ribs. Attached Figure Description
[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0013] Figure 1 This is a structural diagram of the support frame of this utility model when it is a platform-shaped shell with reinforcing ribs.
[0014] Figure 2 yes Figure 1 Enlarged view of point I.
[0015] Figure 3 This is a schematic diagram of the structure of the support frame of this utility model when it is a platform shell shape and the reinforcing ribs are removed.
[0016] Figure 4 This is a structural diagram of the support frame of this utility model when it is a columnar shell shape and has reinforcing ribs.
[0017] Figure 5 This is a schematic diagram of the structure of the support frame of this utility model when it is in the shape of a column shell and the reinforcing ribs are removed.
[0018] In the diagram: 1. Support frame; 2. Outer reinforcing edge; 3. Inner reinforcing edge; 4. Reinforcing rib. Detailed Implementation
[0019] The embodiments of this utility model are described in detail below. The embodiments described below are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model. Where specific techniques or conditions are not specified in the embodiments, they shall be performed in accordance with the techniques or conditions described in the literature in this field or in accordance with the product manual.
[0020] See Figures 1-5A one-time cast assembly box support frame includes a support frame body 1, an outer reinforcing edge 2 fixedly connected to the outer side of the lower end of the support frame body 1, the outer reinforcing edge 2 being set along the outer contour of the lower end of the support frame body 1; an inner reinforcing edge 3 fixedly installed on the inner side of the upper end of the support frame body 1, the inner reinforcing edge 3 being set along the inner contour of the upper end of the support frame body 1; this utility model is formed by one-time casting of fluid concrete.
[0021] This invention relates to a one-time casting of fluid concrete, which greatly simplifies subsequent transportation, assembly, and construction, saving manpower and significantly improving construction efficiency. Because this invention involves one-time casting of fluid concrete, the fluid concrete can fill the mold gaps without vibration, shortening the production process, saving costs, and increasing production efficiency. Furthermore, the uniform density of the fluid concrete ensures the strength of each part of the finished product.
[0022] See Figures 4-5 The main body of the support frame 1 is cylindrical.
[0023] See Figures 1-3 The main body of the support frame 1 is shaped like a platform.
[0024] This utility model strengthens the support frame opening by designing an outer reinforcing edge 2 and an inner reinforcing edge 3.
[0025] See Figure 1 , Figure 4 The supporting frame 1, the outer reinforcing edge 2, and the inner reinforcing edge 3 are all cast in one piece with fluid concrete and are connected as a whole; multiple reinforcing ribs 4 are evenly arranged on the outer side of the supporting frame 1.
[0026] It should be noted that the raw materials of this utility model are not limited to fluid concrete. Any viscous material with sufficient strength and durability after solidification can be used as a building material.
[0027] The reinforcing rib 4 strengthens the side wall of the supporting frame 1, thereby further increasing the strength of this utility model.
[0028] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention, which are still covered by the protection scope of the present invention.
Claims
1. A one-time cast assembly box support frame, characterized in that, It includes a support frame (1), and an outer reinforcing edge (2) is fixedly connected to the outer side of the lower end of the support frame (1). The outer reinforcing edge (2) is set along the outer contour of the lower end of the support frame (1). An inner reinforcing edge (3) is fixedly installed on the inner side of the upper end of the support frame (1), and the inner reinforcing edge (3) is set along the inner contour of the upper end of the support frame (1).
2. The assembly box support frame formed by one-time casting according to claim 1, characterized in that, The main body of the support frame (1) is cylindrical.
3. The assembly box support frame formed by one-time casting according to claim 1, characterized in that, The main body of the support frame (1) is in the shape of a platform shell.
4. The assembly box support frame formed by one-time casting according to claim 1, characterized in that, The supporting frame (1), outer reinforcing edge (2), and inner reinforcing edge (3) are all cast in one piece from fluid concrete and are connected as one unit.
5. The assembly box support frame formed by one-time casting according to claim 1, characterized in that, The outer side of the support frame (1) is uniformly provided with multiple reinforcing ribs (4).