Splicing-free multi-ribbed formwork supporting structure
By setting up support plates and support rods in the dense rib mold shell, the problem of sinking of the mold shell during pouring thick floor slabs is solved, and stable support and high-quality pouring of the mold shell are achieved.
Patent Information
- Application Number
- CN202422105745.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-28
AI Technical Summary
The dense rib mold shell is prone to sink during pouring thick floor slabs, resulting in poor quality and appearance.
A joint-free rib mold shell support structure is designed, including a mold shell, a frame beam formwork and a support frame. The mold shell is equipped with a support plate and a support rod. The support rod and the connecting plate of the support frame are detachably connected, and the support plate and the inner wall of the mold shell are in contact to provide support for the mold shell.
Effectively prevent the mold shell from displaced or partially collapsed during the pouring process, ensuring the stability and quality of the mold shell.
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Figure CN223018179U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of ribbed formwork construction, and particularly to a seamless ribbed formwork support structure. Background Technique
[0002] With the rapid development of the construction industry in China, ribbed floor slabs are a new type of structural system that has emerged and been gradually widely applied in recent years to meet the needs of large-span space buildings, based on learning from advanced foreign design and construction experiences.
[0003] Chinese Utility Model Patent CN217537861U discloses a formwork support structure for a ribbed floor slab frame beam, including a formwork, a frame beam formwork, and a support frame for supporting the formwork and the frame beam formwork. The formwork is arranged on both sides of the frame beam formwork. The frame beam formwork is provided with a frame beam casting cavity. A main keel extending in the radial direction of the frame beam is arranged in the top bracket of the support frame. The frame beam formwork is located between two adjacent main keels, and its bottom is connected to the cross bar of the support frame through a secondary keel. Square timbers extending in the axial direction of the frame beam are arranged between the formwork and the main keel, and between the frame beam formwork and the cross bar.
[0004] The above utility model patent has the advantages of straight and sealed joints and good sealing effect, and the local part of the frame beam is not easily deformed and sunk. However, no support is provided under the ribbed formwork. Generally, the ribbed formwork is made of plastic material. When the floor slab is thick, the ribbed formwork is prone to sink during the pouring process, which has an adverse impact on its quality and appearance. Summary of the Utility Model
[0005] Based on this, it is necessary to provide a seamless ribbed formwork support structure to overcome the defects mentioned in the above background technique.
[0006] A seamless ribbed formwork support structure includes a formwork, a frame beam formwork, and a support frame for supporting the formwork and the frame beam formwork. A support plate is arranged inside the formwork. A support rod rotatably connected to the side of the support plate is provided. One end of the support rod is detachably connected to the connection plate of the support frame.
[0007] As a preference of the seamless ribbed formwork support structure in the present utility model, the support plate includes a plate body. One side of the plate body abuts against the inner wall of the formwork, and a connecting member fixedly connected to it is provided on one side.
[0008] As a preference of the seamless ribbed formwork support structure in the present utility model, a gasket is arranged between the plate body and the inner wall of the formwork.
[0009] As a preference of the seamless ribbed formwork support structure in the present utility model, the connecting member includes a cross bar, and longitudinal bars are provided at both ends of the cross bar and fixedly connected thereto. The longitudinal bars are fixedly connected to the plate body, and a reinforcing rib is provided between the longitudinal bars and the plate body. A reinforcing rod is provided between a pair of the longitudinal bars.
[0010] As a preference of the seamless ribbed formwork support structure in the present utility model, one end of the support rod is rotatably connected to the cross bar and slides along it, and a connecting disk pin is provided at the other end of the support rod.
[0011] As a preference of the seamless ribbed formwork support structure in the present utility model, reserved holes are provided around the formwork, and it is connected to the square timber through steel nails passing through the reserved holes.
[0012] The beneficial effects of the present utility model:
[0013] A seamless ribbed formwork support structure includes a formwork, a frame beam formwork, and a support frame for supporting the formwork and the frame beam formwork. A support plate is provided inside the formwork, and a support rod rotatably connected to the side surface of the support plate is provided. One end of the support rod is detachably connected to the connecting disk of the support. The present utility model supports the formwork by arranging the support plate inside the formwork to prevent displacement or partial shell depression during the pouring process. The support rod rotatably connected to the support plate is directly connected and fixed to the connecting disk, facilitating the quick disassembly and assembly of the support plate. Description of the Drawings
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0015] Figure 1 It is the front view of the structure of the support structure in the embodiment of the present application;
[0016] Figure 2 It is the top view of the structure of the support structure in the embodiment of the present application;
[0017] Figure 3 It is the side view of the structure when the support plate is connected to the connecting member in the embodiment of the present application;
[0018] Explanation of the reference numerals:
[0019] 1. Support plate; 11. Plate body; 12. Cross bar; 13. Longitudinal bar; 14. Reinforcing rib; 15. Reinforcing rod;
[0020] 2. Support rod;
[0021] 3. Connecting plate pin. Detailed implementation manner
[0022] To make the above objects, features, and advantages of the present application more apparent and understandable, the following will describe the detailed implementation manner of the present application with reference to the accompanying drawings. Many specific details are set forth in the following description to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.
[0023] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation of the present application.
[0024] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present application, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.
[0025] In the present application, unless otherwise clearly specified and limited, the terms "mounted", "connected", "connected to", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.
[0026] In this application, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.
[0027] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only implementation.
[0028] Embodiment
[0029] This embodiment provides a seamless ribbed formwork support structure to prevent the formwork from displacing or partially collapsing during the pouring of a thick floor slab, including a formwork, a frame beam formwork provided between multiple formworks, and a support for supporting the formwork and the frame beam formwork, as Figures 1 to 3 shown, further including a support plate 1, a support rod 2 and a connecting plate pin 3. One end of the support rod 2 is detachably connected to the connecting plate of the support frame through the connecting plate pin 3, and the other end extends into the interior of the formwork from below and abuts against the inner wall of the formwork through the support plate 1 rotatably connected to the support rod 2 to provide support for the formwork.
[0030] In this embodiment, the support plate 1 includes a plate body 11. The specification of the plate body 11 is the same as one or more sides of the inner wall of the formwork, and one or more plate bodies 11 form a complete inner wall of the formwork. One side of the plate body 11 abuts against the inner wall of the formwork, and a connecting member for connecting the support rod 2 is fixedly connected to one side thereof.
[0031] In this embodiment, in order to reduce the wear of the plate body 11 on the inner wall of the formwork, a gasket is provided between the plate body 11 and the inner wall of the formwork.
[0032] In this embodiment, the connecting member includes a cross bar 12. Vertical bars 13 perpendicular to the axial direction of the cross bar 12 are provided at both ends of the cross bar 12. One end of the vertical bar 13 is fixedly connected to the cross bar 12, and the other end of the other end is fixedly connected to the plate body 11. In order to increase the contact area between the vertical bar 13 and the plate body 11, a reinforcing rib 14 is provided between the side surface of the vertical bar 13 and the plate body 11. This structure facilitates the conduction of the pressure received by the plate body 11. A reinforcing bar 15 for enhancing stability is also provided between a pair of the vertical bars 13.
[0033] In this embodiment, one end of the support rod 2 is sleeved on the cross bar 12 and can rotate around the rotation center of the cross bar 12. The width of the rotating end of the support rod 2 is smaller than the length of the cross bar 12, so that the support rod 2 can slide along the cross bar 12 to better connect with the connecting disk. A connecting disk pin 3 for connecting with the connecting disk is provided at the other end of the support rod 2.
[0034] In this embodiment, reserved holes are provided around the formwork, and it is connected to the square timber through steel nails passing through the reserved holes. The steel nails initially fix the formwork to prevent the formwork from shifting during the pouring process and can also prevent the formwork from moving and deviating from the designed position during the installation of the support structure.
[0035] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.
[0036] The above-described embodiments merely represent several implementation manners of the present application. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several deformations and improvements can still be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.
Claims
1. A seamless and densely ribbed formwork support structure, comprising a formwork, a frame beam formwork, and a support frame supporting the formwork and the frame beam formwork, characterized in that: A support plate is provided inside the mold shell, and a support rod rotatably connected to the support plate is provided on the side of the support plate, and one end of the support rod is detachably connected to a connecting plate of the support frame.
2. The seamless-free dense-rib formwork support structure according to claim 1 is characterized in that: The support plate comprises a plate body, one side of which abuts against the inner wall of the mold shell, and one side of which is provided with a connecting piece fixedly connected thereto.
3. The seamless-free dense-rib formwork support structure according to claim 2 is characterized in that: A gasket is arranged between the plate body and the inner wall of the mold shell.
4. The seamless-free dense-rib formwork support structure according to claim 3 is characterized in that: The connecting member comprises a cross bar, both ends of which are provided with longitudinal bars fixed thereto, the longitudinal bar is fixed to the plate body, a reinforcing rib is provided between the longitudinal bar and the plate body, and a reinforcing bar is provided between the pair of longitudinal bars.
5. The seamless-free dense-rib formwork support structure according to claim 1 is characterized in that: One end of the support rod is rotatably connected to the cross rod and slides along the cross rod, and the other end of the support rod is provided with a connecting plate latch.
6. The seamless-free dense-rib formwork support structure according to claim 1 is characterized in that: The mold shell is provided with reserved holes around it, and is connected to the square wood by steel nails passing through the reserved holes.
Citation Information
Patent Citations
Ribbed floor frame beam formwork supporting structure
CN217537861U