Assembly type vertical prefabricated wallboard component
By designing the arrangement structure of D-shaped and circular cavity in the wall panel module and the bottom-up inclined observation hole, combined with the embedded wire box and trapezoidal groove, the construction quality of the existing prefabricated assembly component connection method is solved. The problem of difficulty in controlling and high requirements for positioning accuracy has achieved higher construction accuracy and structural strength.
Patent Information
- Application Number
- CN202423235178.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-12-27
AI Technical Summary
The existing connection methods of prefabricated assembled components have problems such as difficult to control construction quality, difficulty in winter construction, high requirements for positioning accuracy and inconvenient inspection.
A prefabricated vertical prefabricated wall panel member is designed, adopting an arrangement structure with vertically opening D-shaped cavity and circular cavity in the wall panel module, combining bottom-up tilted observation holes and pre-embedded wire boxes , realize the damage-free concrete grouting and wire box installation, reduce the overflow speed of grouting concrete, and simplify the on-site supporting mold operation through trapezoidal grooves.
It improves construction quality and accuracy, reduces on-site formwork support operations, facilitates observation and control of grouting concrete, and enhances the structural strength of the wall panel module.
Smart Images

Figure CN222456537U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of assembled buildings, in particular to an assembled vertical prefabricated wall panel component. Background Art
[0002] There are two main ways to connect the upper and lower parts of existing prefabricated and assembled components (prefabricated walls): using grouting sleeves, in which a grouting sleeve is embedded at the bottom of the upper prefabricated wall, and protruding steel bars are reserved in the lower prefabricated wall. The steel bars are inserted into the sleeves and grouting is performed for connection; and reserving cavities, in which a partial cavity is reserved at the bottom of the upper wall, and protruding steel bars are reserved in the lower wall. The steel bars are inserted into the cavity and then concrete is poured for connection.
[0003] Taking advantage of the technical defects of the grouting sleeve, the grouting sleeve is a cast iron part, the on-site construction quality is difficult to control, and construction in winter is difficult. In addition, since the grouting sleeve needs to be assembled with the embedded steel bars, strict requirements are placed on the size and position accuracy of the reserved steel bars. There is a disadvantage that it is difficult to put the components into place during assembly, and it is also inconvenient for subsequent inspection.
[0004] The technical defect of reserving cavities. Currently, the main way to reserve cavities is through pre-embedded metal bellows. After the wall panels are prefabricated, the bellows and the wall panels are integrated into one, which makes it impossible to detect the strength of the concrete in the bellows and the pouring quality. Utility Model Content
[0005] In order to solve the problems existing in the background technology, the utility model provides an assembled vertical prefabricated wall panel component, including a wall panel module, a longitudinal main reinforcement, a bottom observation hole, a middle observation hole, a top observation hole, a reinforcement ring and a connecting steel bar;
[0006] A circular cavity and a D-shaped cavity are arranged vertically in the middle of the main body of the wall panel module. The bottom observation hole, the middle observation hole and the top observation hole are opened from bottom to top on one side of the wall panel module and are respectively connected to the inner cavity of the circular cavity and the D-shaped cavity. The bottom observation hole, the middle observation hole and the top observation hole all have an upward inclination angle;
[0007] A trapezoidal groove is provided at the bottom of the main body of the wall panel module, and the longitudinal main ribs are arranged and buried in the main body of the wall panel module and are alternately located on both sides of the circular cavity and the D-shaped cavity, and the top of the longitudinal main ribs is a corner structure matching the trapezoidal groove;
[0008] The reinforcement ring is connected and fixed to the outer side of the top end of the longitudinal main reinforcement, and the bottom end of the connecting steel bar is fixed at the position where each group of longitudinal main reinforcement and the reinforcement ring are connected, and is directly opposite to the circular cavity and the D-shaped cavity one by one.
[0009] The main body of the wall panel module is also provided with transverse steel bars arranged horizontally and embedded therein, and longitudinal thin steel bars arranged vertically.
[0010] The upward inclination angles of the bottom observation hole, the middle observation hole and the top observation hole decrease in sequence.
[0011] A wire box is also buried in the side surface of the main body of the wall panel module, and one side of the plane of the D-shaped cavity is directly opposite to the wire box.
[0012] By adopting the above technical solution, the utility model can achieve the following beneficial effects:
[0013] (1) The utility model adopts a D-shaped cavity with a D-shaped structure vertically opened in the main body of the wall panel module, and the cavity structure arranged in the main body of the wall panel module formed by the circular cavity can provide space for concrete grouting and realize non-destructive installation of the wire box, that is, the wire box is pre-buried and installed on one side of the D-shaped structure plane in the D-shaped cavity, which will not damage the inner cavity of the cavity;
[0014] (2) The utility model also provides a bottom observation hole, a middle observation hole and a top observation hole at different height positions on the side of the wall panel module, with the inclination angle decreasing from bottom to top, so as to form an observation operation of the concrete grouting, and to reduce the overflow speed of the grouting concrete to a certain extent, and facilitate the blocking operation of the bottom observation hole, the middle observation hole and the top observation hole;
[0015] (3) The utility model provides a trapezoidal groove at the bottom of the wall panel module, which can reduce the on-site formwork operation and facilitate the alignment of the connecting steel bars at the top of the lower wall panel module with each group of circular cavities and D-shaped cavities during on-site assembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0017] Figure 1 A schematic diagram of the overall structure of an assembled vertical prefabricated wall panel component provided by the utility model;
[0018] Figure 2 It is a schematic diagram of the arrangement of the transverse reinforcement, longitudinal main reinforcement and longitudinal fine reinforcement of the utility model;
[0019] Figure 3 It is a schematic diagram of the wall panel module part of the utility model;
[0020] Figure 4 A schematic diagram of the on-site assembly of the utility model;
[0021] Figure 5 It is a schematic diagram of the observation holes at various height positions of the utility model.
[0022] Figure numerals: 1. wall panel module; 2. transverse reinforcement; 3. longitudinal main reinforcement; 4. circular cavity; 5. D-shaped cavity; 6. trapezoidal groove; 7. bottom observation hole; 8. middle observation hole; 9. top observation hole; 10. wire box; 11. longitudinal thin reinforcement; 12. reinforcement ring; 13. connecting reinforcement. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0025] Refer to the following Figure 1-Figure 5 An embodiment of an assembled vertical prefabricated wall panel component provided by the utility model is described;
[0026] A circular cavity 4 and a D-shaped cavity 5 are arranged vertically in the middle of the main body of the wall panel module 1. A bottom observation hole 7, a middle observation hole 8 and a top observation hole 9 are opened from bottom to top on one side of the wall panel module 1 and are respectively connected to the inner cavities of the circular cavity 4 and the D-shaped cavity 5. The bottom observation hole 7, the middle observation hole 8 and the top observation hole 9 all have an upward inclination angle.
[0027] A trapezoidal groove 6 is provided at the bottom of the main body of the wall panel module 1, and longitudinal main ribs 3 are arranged and buried in the main body of the wall panel module 1, and are alternately located on both sides of the circular cavity 4 and the D-shaped cavity 5, and the top of the longitudinal main ribs 3 is a corner structure matching the trapezoidal groove 6;
[0028] The reinforcing ring 12 is connected and fixed to the outer side of the top end of the longitudinal main reinforcement 3, and the bottom end of the connecting steel bar 13 is fixed at the position where each group of longitudinal main reinforcement 3 and the reinforcing ring 12 are connected, and is directly opposite to the circular cavity 4 and the D-shaped cavity 5 one by one.
[0029] The main body of the wall panel module 1 also has transverse reinforcements 2 embedded in the transverse direction and longitudinal fine reinforcements 11 embedded in the longitudinal direction. Before the wall panel module 1 is prefabricated, the transverse reinforcements 2, the longitudinal main reinforcements 3 and the longitudinal fine reinforcements 11 are fixedly connected at the positions where they are connected.
[0030] The upward inclination angles of the bottom observation hole 7, the middle observation hole 8 and the top observation hole 9 decrease in sequence, that is, the upward inclination angle r of the bottom observation hole 7> the upward inclination angle b of the middle observation hole 8> the upward inclination angle a of the top observation hole 9. The purpose of setting the upward inclination angles of the bottom observation hole 7, the middle observation hole 8 and the top observation hole 9 is to slow down the overflow speed of the grouting concrete and form an observation function at the same time. The purpose of the upward inclination angles of the bottom observation hole 7, the middle observation hole 8 and the top observation hole 9 decreasing in sequence is that the pressure formed by the concrete in the inner cavities of the circular cavity 4 and the D-shaped cavity 5 increases from top to bottom. By decreasing the upward inclination angles of the bottom observation hole 7, the middle observation hole 8 and the top observation hole 9 in sequence, the concrete pressure changes at different heights in the inner cavities of the circular cavity 4 and the D-shaped cavity 5 can be offset to a certain extent.
[0031] A wire box 10 is also buried in the side of the main body of the wall panel module 1, and one side of the plane of the D-shaped cavity 5 is opposite to the wire box 10. Since the D-shaped cavity 5 is a D-shaped structure different from the circular cavity 4, the wire box 10 is not connected to the inner cavity of the D-shaped cavity 5, thereby improving the structural strength of the wall panel module 1.
[0032] The example of the production and on-site assembly of the prefabricated wall panel components is as follows:
[0033] Before prefabrication of the wall panel module 1, each group of transversely arranged transverse reinforcement bars 2 and longitudinally arranged longitudinal thin bars 11 and longitudinal main bars 3 need to be fixedly connected and arranged to be inserted into the molding components consistent with the inner cavities of the circular cavity 4 and the D-shaped cavity 5;
[0034] The embedded parts matching the bottom observation holes 7, the middle observation holes 8 and the top observation holes 9 of each group are arranged, and a certain number of wire boxes 10 are arranged according to the design requirements, and the number of the wire boxes 10 is consistent with the number of the D-shaped cavities 5, that is, when the wire boxes 10 are arranged at a certain horizontal position, the D-shaped cavity 5 is directly opposite to the group of wire boxes 10, and then the wall panel module 1 can be prefabricated;
[0035] The retarder can be applied to the inner wall of the circular cavity 4 and the D-shaped cavity 5, and a rough surface can be formed after washing, which is convenient for pouring grouting concrete during on-site assembly;
[0036] The connecting steel bars 13 are connected to the longitudinal main bars 3 and the reinforcing ring 12 at the assembly site, which can reduce the difficulty of transportation and prevent the connecting steel bars 13 from being bent during transportation.
[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. An assembled vertical prefabricated wall panel component, comprising a wall panel module (1), characterized in that: It also includes longitudinal main reinforcement (3), a bottom observation hole (7), a middle observation hole (8), a top observation hole (9), a reinforcement ring (12) and connecting reinforcement (13); The main body of the wall panel module (1) is vertically arranged with a circular cavity (4) and a D-shaped cavity (5). The bottom observation hole (7), the middle observation hole (8) and the top observation hole (9) are arranged from bottom to top on one side of the wall panel module (1) and are respectively connected to the inner cavity of the circular cavity (4) and the D-shaped cavity (5). The bottom observation hole (7), the middle observation hole (8) and the top observation hole (9) all have an upward inclination angle. The bottom end of the main body of the wall panel module (1) is provided with a trapezoidal groove (6). The longitudinal main reinforcements (3) are arranged and embedded in the main body of the wall panel module (1) and are alternately located on both sides of the circular cavity (4) and the D-shaped cavity (5). The top of the longitudinal main reinforcement (3) is a corner structure matching the trapezoidal groove (6). The reinforcement ring (12) is connected and fixed to the outside of the top of the longitudinal main reinforcement (3). The bottom end of the connecting steel bar (13) is fixed at the position where each group of longitudinal main reinforcements (3) and the reinforcement ring (12) are connected, and is directly opposite to the circular cavity (4) and the D-shaped cavity (5).
2. The assembled vertical prefabricated wall panel component according to claim 1, characterized in that: The main body of the wall panel module (1) is further provided with transverse steel bars (2) arranged in a transverse arrangement and embedded therein, and with longitudinal thin bars (11) arranged in a longitudinal arrangement and embedded therein.
3. An assembled vertical prefabricated wall panel component according to claim 1 or 2, characterized in that: The upward inclination angles of the bottom observation hole (7), the middle observation hole (8) and the top observation hole (9) decrease successively.
4. The assembled vertical prefabricated wall panel component according to claim 1 or 2, characterized in that: A wire box (10) is also embedded in the side surface of the main body of the wall panel module (1), and one side of the plane of the D-shaped cavity (5) is directly opposite to the wire box (10).