Fabricated building template structure
By using prefabricated building formwork structures and combining vertical panels, horizontal bars, and external frames, the problem of low efficiency in existing construction formwork technologies has been solved, enabling rapid connection and precise molding.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA RAILWAY CONSTR GROUP CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-04-21
AI Technical Summary
In the current construction of staircases, the efficiency of construction formwork is low, mainly due to the cumbersome cutting operations required during construction, which leads to low construction efficiency.
The prefabricated building formwork structure includes vertically arranged panels and horizontal bars. The horizontal bars have waist-shaped holes on their surfaces, and the top surfaces of the panels have threaded columns. Combined with the outer frame and the base plate, it achieves a stable connection and rapid forming.
It improves the connection efficiency and construction accuracy of multi-layer stepped frames, thereby enhancing construction efficiency and forming effect.
Smart Images

Figure CN224149161U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of building templates, and particularly relates to an assembled building template structure. Background Technique
[0002] Ladder construction is an important part of the building process, involving multiple links such as design, material selection, foundation treatment, and structure erection. First, in the design stage, the size and material of the ladder need to be determined to ensure that it meets the usage requirements. Then, in the preparation stage, foundation treatment and lofting are carried out to ensure the accuracy of construction. In the construction of concrete or steel structure ladders, it is necessary to install templates, steel bars, and pour concrete or assemble steel structures. Finally, after the construction is completed, acceptance and safety inspections need to be carried out to ensure the stability and comfort of the ladder.
[0003] Although the size change of each ladder on the existing floor is small, in the actual construction process, the construction efficiency of some ladders is still low. The main reason is that the construction templates are often cut from separate plate structures, that is, the construction steps are relatively cumbersome during construction, resulting in low construction efficiency of the ladder templates. Content of the Utility Model
[0004] The purpose of the utility model is to provide an assembled building template structure to solve the above problems, as described in detail below.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] An assembled building template structure provided by the utility model includes a plurality of ladder frames. The ladder frame includes a vertically arranged vertical panel. Multiple horizontally arranged cross bars are provided at the side of the vertical panel. The cross bars and the vertical panel form a right-angle structure. Waist-shaped holes are provided on the surface of the cross bars. Threaded columns that are matched and fixed with the upper-layer waist-shaped holes are provided on the top surface of the vertical panel. It also includes an outer frame located outside the ladder frame. A bottom plate for assisting in fixing the ladder frame is provided on the outer frame.
[0007] As a preferred scheme, the waist-shaped holes extend to the movable ends of the cross bars.
[0008] As a preferred scheme, a plurality of limiting frames are provided on the surface of the vertical panel. The movable ends of the limiting frames extend horizontally away from the cross bars. A connecting plate is connected to the movable ends of the plurality of limiting frames, and the distance between the bottom surface of the connecting plate and the upper surface of the vertical panel is the same as the thickness of the cross bars.
[0009] As a preferred scheme, the cross-section of the outer frame is in the shape of "匚" with its opening facing upwards, and a plurality of ladder frames are detachably arranged inside the outer frame.
[0010] As a preferred embodiment, there are multiple outer frames, and the bottom surface of each outer frame is connected to a support plate for supporting the upper outer frame.
[0011] As a preferred embodiment, the base plate is rotatably connected to the bottom end of the outer frame located at the bottom, the base plate is supported and connected to the horizontal bars on the bottom step frame, and also includes a side plate located between the base plate and the bottom outer frame.
[0012] As a preferred embodiment, the system also includes a support plate, which is fixedly installed on the upper surface of the base plate and located on the back side of the outer frame for supporting the outer frame.
[0013] As a preferred embodiment, both the side plate and the supporting upright plate are detachably connected to the base plate.
[0014] As a preferred embodiment, the side plate and the supporting upright plate are connected to the base plate by bolts or slots.
[0015] The beneficial effects are:
[0016] This device utilizes the combination of vertical panels and horizontal bars, which not only facilitates the observation and adjustment of the forming effect, but also achieves a stable connection through waist-shaped holes and threaded columns, greatly improving the connection efficiency of multi-layer stepped frames. Together with the outer frame and base plate, it assists in fixing and forming, improving the accuracy and efficiency of construction. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the internal structure of this utility model;
[0019] Figure 2 This is a structural schematic diagram of the stepped shelf of this utility model.
[0020] The annotations in the attached figures are explained as follows:
[0021] 1. Stepped frame; 101. Horizontal bar; 101a. Waist-shaped hole; 102. Vertical panel; 103. Threaded column; 104. Limiting frame; 2. Outer frame; 201. Support plate; 3. Base plate; 4. Side plate; 5. Supporting vertical plate. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0023] First embodiment:
[0024] See Figures 1-2 As shown, this utility model provides a prefabricated building template structure, including multiple step frames 1. Each step frame 1 includes a vertically arranged upright panel 102, which is used to assist in the side surface forming of the steps. The upright panel 102 has multiple spaced horizontal bars 101 on its side, which facilitates the operator's observation of the forming effect on the upper surface of the steps. The horizontal bars 101 are at right angles to the upright panel 102, and the surface of the horizontal bars 101 has oblong holes 101a. The top surface of the upright panel 102 has threaded posts 103 that match and are fixed to the upper oblong holes 101a. The structure also includes an outer frame 2 located outside the step frame 1, with a base plate 3 on the outer frame 2 to assist in fixing the step frame 1. Preferably, the oblong holes... 101a extends to the movable end of the horizontal bar 101. The horizontal bar 101 is provided with scale markings corresponding to the waist-shaped hole 101a. During assembly, the outer frame 2 is fixed, and the steel cage is set with the outer frame 2 as the reference. The threaded post 103 on the lower vertical panel 102 of the waist-shaped hole 101a is used to fix the nuts, thereby connecting the upper and lower step frames 1. After the upper and lower steps 1 are connected, the step frames 1 are set inside the outer frame 2. The bottom plate 3 is used to assist in fixing the step frames 1. The steel cage for auxiliary forming is set inside the step frames 1 to complete the limiting of the step template. The outer frame 2 is used to assist in the forming of the outer wall and bottom of the step. The step frames 1 are used to assist in the forming of the longitudinal and transverse surfaces of the problem.
[0025] In a preferred embodiment, a limiting frame 104 is provided on the surface of the vertical panel 102. The side plate 4 has a "U" - shaped or "L" - shaped structure, and one end of it is fixedly connected to the stepped frame 1. The movable end of the limiting frame 104 extends horizontally away from the cross - bar 101. Preferably, the threaded column 103 and the cross - bar 101 are staggered. In this way, the limiting frame 104 will not interfere with the connection between the upper - layer cross - bar 101 and the vertical panel 102. The waist - shaped hole 101a extending to the movable end of the cross - bar 101 can be directly inserted into the threaded column 103 to limit the cross - bar 101. By connecting a nut to the threaded column 103, the upper - layer cross - bar 101 can be limited. Further, a connecting plate is connected to the movable ends of multiple limiting frames 104. The distance between the bottom surface of the connecting plate and the upper surface of the vertical panel 102 is the same as the thickness of the cross - bar 101. After the cross - bar 101 is installed, the connecting plate is used to limit the cross - bar 101 to keep the cross - bar 101 flat and keep the vertical panel 102 vertical.
[0026] The second embodiment is different from the first embodiment in the following features:
[0027] The cross - section of the outer frame 2 is "匚" - shaped with its opening facing upwards. Multiple stepped frames 1 are detachably arranged inside the outer frame 2. In the device structure, the stepped frame 1 and the outer frame 2 are of a split - type structure to facilitate the movement of the device. The role of the outer frame 2 is to form a support for the outer wall of the stepped frame 1 for the molding process of the bottom surface and the side surface of the staircase structure. In addition, there are multiple outer frames 2. A support plate 201 for supporting the upper - layer outer frame 2 is connected to the bottom surface of the outer frame 2. When the height of the staircase is relatively high, that is, when the number of steps is relatively large, multiple outer frames 2 need to be assembled. Two outer frames 2 can be spliced by splicing. After splicing, the support plate 201 on the lower - layer outer frame 2 is used to support the upper - layer outer frame 2. The support plate 201 and the outer frame 2 can also be reinforced by bolts. Further, the support plate 201 is rotatably connected to the outer frame 2, and it can be adjusted by rotation for transportation convenience;
[0028] In a preferred embodiment, a base plate 3 is rotatably connected to the bottom end of the outer frame 2 at the bottom. The base plate 3 is fixedly connected to the horizontal bar 101 on the bottom step frame 1. Specifically, it can be fixed by matching the bolt with the waist-shaped hole 101a of the bottom layer and using nuts. It also includes a side plate 4 located between the base plate 3 and the bottom outer frame 2. Since the rotation between the base plate 3 and the outer frame 2 will cause a gap between the base plate 3 and the outer frame 2, the side plate 4 can be used to cover it during operation. Furthermore, it also includes a support plate 5, which is located on the back side of the outer frame 2 and is used to support the outer frame 2. During the construction of the device, the side plate 4 and the support plate 5 can be processed by on-site cutting. The side plate 4 and the support plate 5 are detachably connected to the base plate 3. Specifically, the side plate 4 and the support plate 5 are connected to the base plate 3 by bolts or slots.
[0029] 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 variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should 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 assembled building formwork structure, comprising a plurality of stepped frames (1), characterized in that: The stepped frame (1) includes a vertically arranged vertical panel (102), and a plurality of horizontally arranged cross bars (101) are provided on the side of the vertical panel (102). The cross bars (101) and the vertical panel (102) form a right-angled structure. The surface of the cross bar (101) is provided with kidney-shaped holes (101a), and threaded columns (103) matching and fixing the upper-layer kidney-shaped holes (101a) are provided on the top surface of the vertical panel (102); It further includes an outer frame (2) located outside the stepped frame (1), and a bottom plate (3) for assisting in fixing the stepped frame (1) is provided on the outer frame (2).
2. The prefabricated building formwork structure according to claim 1, wherein: The kidney-shaped hole (101a) extends to the movable end of the cross bar (101).
3. The prefabricated building formwork structure according to claim 2, wherein: A plurality of limiting frames (104) are provided on the surface of the vertical panel (102). The movable ends of the limiting frames (104) extend horizontally away from the cross bar (101). A connecting plate is connected to the movable ends of the plurality of limiting frames (104), and the distance between the bottom surface of the connecting plate and the upper surface of the vertical panel (102) is the same as the thickness of the cross bar (101).
4. The prefabricated building formwork structure according to claim 1, wherein: The cross-section of the outer frame (2) is in an inverted "U" shape with its opening facing upwards, and a plurality of stepped frames (1) are detachably arranged inside the outer frame (2).
5. The prefabricated building formwork structure according to claim 4, wherein: There are a plurality of the outer frames (2), and a support plate (201) for supporting the upper-layer outer frame (2) is connected to the bottom surface of the outer frame (2).
6. The prefabricated building formwork structure according to claim 5, wherein: The bottom plate (3) is rotatably connected to the bottom end of the bottom outer frame (2), and the bottom plate (3) is supported and connected to the cross bar (101) on the bottom-layer stepped frame (1). It further includes a side plate (4) located between the bottom plate (3) and the bottom-layer outer frame (2).
7. The prefabricated building formwork structure according to claim 6, wherein: It further includes a support vertical plate (5), and the support vertical plate (5) is fixedly installed on the upper surface of the bottom plate (3), and the support vertical plate (5) is located on the back side of the outer frame (2) for supporting the outer frame (2).
8. The prefabricated building formwork structure according to claim 7, wherein: Both the side plate (4) and the support vertical plate (5) are detachably connected to the bottom plate (3).
9. The prefabricated building formwork structure according to claim 8, wherein: The side plate (4) and the support vertical plate (5) are connected to the bottom plate (3) by bolts or card slots.